fertilization · Yield · Hordeum vulgare (barley)

Positive and negative results550 papers: 473 positive, 77 negative or no effect

997 claims from these papers; 124 citations between them.

Papers here report positive and negative or no-effect results. No pair of them has been accepted in the claim-by-claim check.

How these papers cite each other

124 citations between these papers: 95 on the same side, 29 across the two sides.

The graph shows the 150 papers with the most citations among these 550; all of them are listed below.

Positive result
Negative result or no effect
Citation, pointing to the cited paper
Citation across the two sides
Larger circle: more citations overall

Years run left to right. Citations come from the papers’ OpenAlex reference lists. Hover a paper to bring forward its citations; click it to open the paper.

Papers reporting a positive result 473

The Placement of fertilizers: II. Cereals · 1944
- positive
  Drilled fertilizer increased grain yield by 8·0 cwt. per acre.
- positive
  Drilled fertilizer significantly increased grain and straw yields in 13 experiments.
  compared with fertilizer broadcast
- positive
  Drilled fertilizer increased straw yield by 14·6 cwt. per acre.
- positive
  Broadcast fertilizer increased grain yield by 4·0 cwt. per acre.
- positive
  Broadcast fertilizer significantly increased grain yield in one experiment.
- positive
  Broadcast fertilizer increased straw yield by 6·3 cwt. per acre.
cited by 1 paper here
Effect of Fertilization on Yields and Nutrient Content of Barley · 1958
- positive
  Nitrogen fertilizer increased barley yields on all horizons.
- positive
  Fertilization with minor elements increased barley yields on the AC horizon.
cited by 1 paper here
THE EFFECT OF IRRIGATION ON YIELD AND MALTING QUALITY OF BARLEY IN SOUTHERN ALBERTA · 1958
- positive
  Fertilizer increased barley yield under irrigation, with magnitude dependent on crop rotation environment.
Nitrogen fertilizers for spring barley and wheat · 1958
- positive
  In barley, where only 0·25 cwt. N was applied at sowing, a mid-May top-dressing of 0·5 cwt. N/acre gave higher yields.
  compared with where only 0·25 cwt. N was applied at sowing
- negative
  In barley, May top-dressings of Nitro-Chalk gave lower yields than equivalent ammonium sulphate drilled with the seed.
  compared with equivalent ammonium sulphate drilled with the seed
cited by 3 papers here
Effects of Nitrogen and Sulfur Fertilization on Yield and Malting Quality of Barley¹ · 1961
- positive
  Sulfur fertilization increased barley yield.
- negative
  Higher nitrogen rates decreased kernel size.
cited by 2 papers here
THE PRECISION OF ROD-ROW TESTS WITH BARLEY GROWN AT THREE TOPOGRAPHICAL LOCATIONS AS INFLUENCED BY ALLEVIATING A PHOSPHORUS DEFICIENCY · 1963
- positive
  Fertilizer increased the precision of the yield tests.
- positive
  Increasing fertilizer rates increased barley yield.
EFFECT OF SOIL TEMPERATURE AND MOISTURE ON YIELD AND NUTRIENT UPTAKE BY BARLEY · 1965
- positive
  Fertilizer increased final barley yields at 9 °C and 18 °C, but not at 27 °C.
Aluminum Tolerance of Two Barley Varieties in Nutrient Solution, Peat, and Soil Culture¹ · 1967
- positive
  Heavy fertilization increased barley root yield in limed soil.
- negative
  Heavy fertilization reduced barley root yield in unlimed soil.
The response of some barley varieties to irrigation and nitrogen fertilizer · 1968
- positive
  High nitrogen fertilizer increased grain nitrogen yield.
- positive
  High nitrogen fertilizer increased nitrogen yield in the whole plant.
- no effect
  Nitrogen fertilizer did not affect barley yield.
cited by 1 paper here
The effects of different levels of N, P and K on the yields, nitrogen content and kernel weights of malting barley (var. Proctor) · 1968
- positive
  70 lb/acre fertilizer N increased mean barley yield by 8·2 cwt across thirteen sites.
cites 2 papers here
FIELD EXPERIMENTS WITH DIFFERENT PLACEMENTS OF FERTILIZERS FOR BARLEY, FLAX AND RAPESEED · 1969
- positive
  When higher fertilizer rates were used, placement away from the row gave much greater yields than placement in the row.
  compared with placement in the row
- positive
  Placing fertilizers away from the row gave usually greater flax and rapeseed yields than row placement.
  compared with row placement
cited by 1 paper here
Competition Responses between Two Different Growth Type Varieties of Barley · 1969
- positive
  Single-sown Buheung showed significantly increased grain yield under heavy fertilization.
- positive
  Mixed sowing yielded significantly more under heavy than standard fertilization.
  compared with standard fertilization
The effect of potassium fertilization on cereal crops grown on calcareous Manitoba soils · 1970
- positive
  Potassium fertilizer generally increased early barley yield.
cited by 1 paper here
NITROGEN FLOWS IN AGROPHYTOCENOSIS ON SODDY-PODZOLIC SOIL (research with 15n ) · 1970
- positive
  Barley yield was maximal when nitrogen fertilizer was used.
EFFECTIVENESS OF A NEW ORGANOMINERAL FERTILIZER IN A FIELD CROP ROTATION · 1970
- positive
  The organo-mineral fertilizer raised barley grain yield by an average of 77%.
EFFICIENCY OF BIOMODIFIZED MINERAL FERTILIZERS APPLICATION FOR BARLEY UNDER DIFFERENT SOIL ACIDITY OF SODDY-PODZOLIC SOIL · 1970
- positive
  Biomodified mineral fertilizer increased barley grain yield by 12-14% to 45.4 c / ha.
- positive
  Complete mineral fertilizer on calcified soil raised barley grain yield to 35.3-40.4 c/ha versus 19.3 c/ha without liming.
  compared with control without liming
- no effect
  Nitrogen and potash fertilizers did not significantly affect spring barley yield on strongly acidic soil.
Utilization of municipal organic wastes as agricultural fertilizers · 1971
- positive
  Proper rates and chemical fertilizer combinations gave maximum yields.
- positive
  Sewage sludge and garbage compost increased yields of tomato, barley and lettuce.
The effect of various levels of nitrogen, potassium and phosphorus on oxidation reduction potentials in barley · 1972
- positive
  More nitrogen fertilizer raised field yield.
INFLUENCE OF CROP RESIDUE AND FERTILIZERS ON STAND, YIELD, AND ROOT ROT OF BARLEY IN SOUTHERN ALBERTA · 1972
- positive
  Nitrogen fertilizer application partially overcame the deleterious effect of crop residue on barley yields.
  compared with incorporating large amounts of crop residue
cited by 1 paper here
Evaluation of barley as a source of protein for chicks. I. Variety and nitrogen application in relation to protein content and amino‐acid composition of the seed · 1972
- positive
  Nitrogen top dressing increased overall nitrogen yield per hectare.
cites 1 paper here
Green manuring for barley at Woburn · 1973
- positive
  N-fertilized ryegrass green manure raised unfertilized barley yield by 500–900 kg/ha in the first experiment.
- positive
  N-fertilized ryegrass raised barley yield by 1400 kg/ha with or without barley N fertilization in the second experiment.
- no effect
  These green manures did not affect yield of N-fertilized barley in the first experiment.
Correction of manganese deficiency in barley crops on calcareous soils. 2. Comparison of mixed and compound fertilizers · 1973
- positive
  Barley grain yield was increased to a greater extent by the compound fertilizer than by the mixed fertilizer.
  compared with mixed fertilizer
Studies on Morphological and Physical Characteristics of Wheat and Barley Culms under Different Cultural Conditions 1. Effects of Top-Dressing Time of Nitrogen on Morphological and Physical Characteristics of Barley Culms · 1973
- positive
  March nitrogen top dressing increased spike weight and grain yield.
Studies on Morphological and Physical Characteristics of Wheat and Barley Culms under Different Cultural Conditions II. Effects of Planting Density and Amount of Fertilizer Applied on Morphological and Physical Characteristics of Barley Culms · 1973
- positive
  Heavy fertilization increased barley grain yield.
EFFECTS OF RATE, SOURCE AND METHOD OF APPLICATION OF N, P AND K ON GROWTH, NUTRIENT UPTAKE AND YIELD OF BARLEY · 1975
- positive
  Placed fertilizer gave generally higher grain yields than broadcast or seed-drilled fertilizer.
  compared with fertilizer was broadcast or drilled with the seed
Cropping and Fertilizing Wheat and Barley in the Camas Prairie - Fairfield Area · 1975
- positive
  Wheat and barley grown every year with proper fertilization yielded as well as or better than when grown after fallow without fertilizer.
  compared with grown after fallow without fertilizer
Nitrogen--silicon interaction in plants grown in desert soil with nitrogen deficiency. [Phaseolus, Hilaria, Hordeum] · 1976
- positive
  Nitrogen fertilizer improved yields only slightly in infertile soil.
Effects of previous cropping and N fertilizer on grain yield and take-all in spring barley · 1977
- positive
  Increasing fertilizer nitrogen brought barley after barley yields nearly level with barley after beans.
  compared with barley after beans
CHEMICAL AND PHYSICAL PROPERTIES OF THE PARENT MATERIAL OF A SOLONETZ SOIL AFTER INCUBATION WITH PLANT MATERIAL · 1978
- positive
  Unfertilized Malmo and fertilized Duagh bromegrass enhanced the yields of barley seedlings grown on the amended parent material.
The effects of cattle slurry and inorganic nitrogen fertilizer on the yield and quality of spring barley · 1978
- positive
  Slurry increased 1974 barley grain yield at each inorganic nitrogen rate.
  compared with each rate of inorganic N
- positive
  Slurry increased barley grain size.
- negative
  Adding nitrogen fertilizer above 37.5 t slurry/ha lowered barley grain yield below its maximum.
  compared with the maximum
cites 1 paper here
EFFETS DE DIFFERENTS TAUX DE FUMIER SUR LES POPULATIONS DE MAUVAISES HERBES, LA VERSE ET LE RENDEMENT EN GRAINS DES CEREALES · 1979
- positive
  At 27–36 t/ha, manure usually gave higher barley grain yield than inorganic fertilizer.
  compared with inorganic fertilizer
- negative
  Manure at 9 and 18 t/ha gave significantly lower cereal grain yields.
Influence of organic matter on the effectiveness of mineral fertilizers. · 1979
- positive
  Composted peat increased barley productivity only with increased fertilizer doses.
Influence of Fertilizer Nitrogen and Sulfur on Production of Malting Barley · 1980
- positive
  Fertilizer nitrogen increased barley yields, with response varying by site and variety.
- no effect
  Fertilizer sulfur had no yield effect.
Studies on Soil-Water Behaviour and Crop Production under Rainfed Conditions · 1980
- positive
  Nitrogen fertilizer up to 60 kg/ha raised barley yield.
Concentration of N, P and K in leaves, straw and grain of wheat and barley as influenced by N and P fertilizers under semi-arid conditions · 1980
- positive
  Fertilizer P increased grain and straw yields, especially in drier years.
cited by 1 paper here
Nitrogen management for malting barley · 1980
- positive
  Maximum barley yield with acceptable malting quality occurred at 100 to 120 kg N/ha preplant nitrate plus fertilizer N.
Effect of Nitrogen Levels and Method of Application on the Yield of Barley · 1982
- positive
  Half nitrogen drilled at sowing and half top dressed at second irrigation gave the highest barley yield.
Effects of soil compaction, seed depth, form of nitrogen fertiliser, fertiliser placement and manganese availability on barley · 1983
- positive
  Seed placed acidifying fertiliser substantially increased barley yield.
  compared with broadcasting it
- no effect
  The seed placement benefit did not apply to nonacidifying fertiliser.
  compared with broadcasting itNo difference from an alternative treatment
Effects of Mildew and Nitrogen on Grain Yield of Barley Artifically Infected in the Field · 1984
- positive
  Nitrogen fertilizer increased grain nitrogen yield in healthy Tyra and Triumph plots.
  compared with healthy plots
Evaluating methods of nitrogen application for efficiency of water use and yield of rainfed barley · 1984
- positive
  In a lower-rainfall year, applying nitrogen below the seed or in solution gave more barley grain yield than broadcasting or side drilling.
  compared with broadcasting or side drilling
The timing of nitrogen application for spring barley · 1984
- positive
  Top dressing at 40 days increased tiller survival.
- negative
  Thousand-grain weight was lowest with top dressings at 50 days.
- no effect
  Top dressing at 40 days did not improve grain yield.
- no effect
  Top dressing through 30 days after emergence did not significantly alter grain yield relative to all nitrogen in the seed bed.
  compared with applying all the nitrogen in the seed bedNo difference from an alternative treatment
- negative
  Grain yield progressively fell when top dressings were delayed from 40 days after emergence.
- negative
  Top dressing at 40 days resulted in fewer grains per ear.
cites 1 paper here
BARLEY RESPONSES TO NITROGEN FERTILISER IN OTAGO AND SOUTHLAND · 1984
- positive
  Grain yield responded to nitrogen fertiliser at all seven barley field trial sites, ranging from 0.92 to 5.18 t/ha.
cited by 1 paper here
The effect of rate of application of nitrogen fertilizer on soil copper uptake by barley under unirrigated conditions · 1985
- positive
  Nitrogen fertilizer increased barley yield linearly.
NITROGEN FERTILIZATION OF BARLEY WITH REGARD TO SOIL MINERAL NITROGEN AND CLAY CONTENT IN TWO AREAS OF SWEDEN · 1986
- positive
  Nitrogen fertilizer significantly raised barley grain yields.
Interactions between fungicide, plant growth regulator, nitrogen fertiliser applications, foliar disease and yield of winter barley · 1986
- positive
  March nitrogen produced more straw than April nitrogen.
  compared with nitrogen applied in mid‐April (G.S. 31)
- negative
  March nitrogen reduced grain yield relative to April nitrogen.
  compared with nitrogen applied in mid‐April (G.S. 31)
Growth, water use and yield of barley in Mediterranean-type environments · 1987
- positive
  Nitrogen and phosphorus fertilizer increased grain yield at all sites and years.
- positive
  Fertilizer increased shoot dry matter yield.
cited by 2 papers here
Cultural Practices of One-Irrigation Barley at Marana, 1988 · 1988
- positive
  Phosphorus increased yield only at November 19 planting with 100 lbs N /A.
- no effect
  Kernel weight was not influenced by N or P fertilizer.
THE EFFECT OF K AND Cl FERTILIZER ADDITIONS ON BARLEY HERBAGE YIELD AND NUTRIENT CONTENT IN UNDISTURBED AND ARTIFICIALLY COMPACTED SOIL CORES · 1989
- positive
  Cl fertilization increased barley yield more in disturbed than undisturbed soil.
  compared with undisturbed soils
EFFECT OF POTASSIUM CHLORIDE, IMAZALIL, AND METHOD C IMAZALIL APPLICATION ON BARLEY INFECTED WITH COMMON ROO ROT · 1989
- positive
  Potassium chloride fertilization significantly increased yield at one site.
Effects of fungicide seed dressings and fungicide-treated fertiliser on the severity of leaf diseases and yield of barley in Western Australia · 1989
- positive
  Triadimefon-coated fertiliser increased barley yield by up to 30%.
THE EFFECT OF SPRING AND FALL APPLICATION OF N ON YIELD AND QUALITY OF BARLEY (Hordeum vulgare L.) AND RAPESEED (Brassica campestris L.) · 1989
- positive
  Nitrogen and P fertilizer increased barley yield by as much as 2.17 t/ha.
Comparison of crop yields and soil conditions during 30 years under annual tillage or grazed pasture · 1990
- positive
  Barley yield with an additional 100 kg N/ha top dressing was 4·1 t/ha, higher than with the seed-bed application of 45 kg N/ha.
  compared with seed-bed application of 45 kg N/ha
Penicillium bilaji (PB50) and phosphorus fertilizer responses of yield of wheat and barley grown on stubble and summerfallow · 1990
- positive
  Phosphorus fertilizer significantly increased total yield at seven sites.
- positive
  Phosphorus fertilizer increased wheat or barley grain yield at seven sites.
Increased manganese content of barley seeds can increase grain yield in manganese-deficient conditions · 1991
- positive
  Maximum yield required high-Mn seed plus Mn fertilizer.
  compared with neither treatment
Trace element uptake by two British Columbia forages as affected by poultry manure application · 1991
- positive
  Poultry manure application increased dry matter yield of barley.
The tolerance of spring wheat and barley to post-emergence harrowing · 1992
- positive
  Seed-placed ammonium phosphate significantly increased barley yield.
Using On-farm Trials to Study the Benefits of Feed Legumes in Barley-based Rotations of North-West Syria · 1992
- positive
  Subsequent barley yield was higher after fertilized feed legumes than after fallow.
  compared with fallow
Yield response of barley and rapeseed to K fertilizer: Influence of soil test K level and method of placement · 1993
- positive
  Barley yield was highest with K banded in the seed row.
  compared with incorporated into the soil
cites 2 papers herecited by 2 papers here
Barley Performance under Heavy Applications of Cattle Feedlot Manure · 1993
- positive
  Under irrigation, manure increased barley yield.
- negative
  Under nonirrigated conditions, 90 Mg ha −1 manure depressed average barley yield by 16%.
- negative
  Under below-normal moisture, manure at any rate reduced nonirrigated barley yield.
cited by 2 papers here
Management of Triumph’ barley for high yield and malting quality on light soils in Canterbury, New Zealand · 1993
- positive
  N fertiliser significantly increased barley yields, particularly at high irrigation and in autumn sowings.
cites 2 papers herecited by 1 paper here
Nitrogen use efficiency by winter barley under different climatic conditions · 1993
- positive
  With optimum moisture and mild temperatures, grain yield increased with fertilizer up to 131 kg N/ha.
- positive
  Under those conditions, grain yield responded positively to fertilizer up to 118 N kg/ha.
- no effect
  Under those dry and hot conditions, fertilizer did not increase grain yield.
An Example of the Farming Systems Approach: The Fertilization of Barley in Farmer and Researcher Managed Trials in Northern Syria · 1994
- positive
  Nitrogen and phosphorus fertilizers showed considerable potential to increase barley yield across environments.
Influence of topsoil removal on soil fertility and barley growth · 1994
- positive
  Fertilizer N restored barley yield loss after topsoil removal.
Self-Reseeding Pasture Barley for Mediterranean Drylands · 1995
- positive
  Nitrogen and phosphorus fertilizer increased dry matter yield.
Yields of crop dry matter and nitrogen in long-term barley rotation trials at two sites in northern Syria · 1995
- positive
  Fertilizer use gave a significant yield advantage under the driest conditions.
cited by 1 paper here
Modelling and measurement of the effects of fertilizer‐N and crop residue incorporation on N‐dynamics in vegetable cropping · 1996
- positive
  Fertilizer nitrogen increased yield of the remaining crop across the application range.
EFFECT OF CONTINUOUS CROPPING ON YIELDS AND SOIL FERTILITY FROM 1941 TO 1980 AT BROOKINGS · 1996
- positive
  Fertilization increased average barley yield by 15 bushels per acre over a number of years.
Effects of Fertilizer Placement on Weeds in Weed Harrowed Spring Barley · 1996
- positive
  Fertilizer placement increased grain yield by 28% versus broadcast application.
  compared with broadcast application
- positive
  Fertilizer placement increased grain yield more on coarse sand than sandy loam.
  compared with sandy loam
cited by 1 paper here
Effect of cultural practices on barley and durum wheat yields in semiarid regions of Tunisia · 1997
- positive
  Fertilizer use substantially increased cereal yields.
Yield and N uptake of barley on two artificially eroded soils in north-central Alberta · 1997
- positive
  Fertilizer nitrogen improved yields at each erosion depth.
USING A POLYASPARTATE PLANT NUTRIENT ABSORPTION ENHANCER (AMISORB) WITH WHEAT, BARLEY, AND CANOLA IN ALBERTA · 1997
- positive
  Fertilizer increased yield of barley, wheat and canola.
The effects of nitrogen management and cultivar on the yield, total protein and amino acid composition of feed barley · 1998
- positive
  Nitrogen fertiliser significantly increased grain yield.
- no effect
  Split N application at sowing and tillering did not change yield compared with one sowing application.
  compared with a single application at sowingNo difference from an alternative treatment
Barley growth in response to potassium fertilization of soil with long term application of sewage sludge · 1999
- positive
  Adding K to sewage sludge composts improved barley plant growth and dry matter production compared with the materials without K application.
  compared with materials without K application
cited by 1 paper here
Grain yield and water use: Relative performance of winter vs. spring cereals in east-central Saskatchewan · 2000
- positive
  Increasing fertiliser N raised barley yield by 347 kg ha −1.
cited by 1 paper here
Plant tests for diagnosing phosphorus deficiency in barley ( Hordeum vulgare L.) · 2000
- positive
  Banded phosphorus placement increased shoot yield and phosphorus concentrations in youngest emerged leaf blades and whole shoots more than broadcast placement during early tillering.
  compared with spreading the same phosphorus rate over the soil surface and partially incorporating the fertiliser while sowing (broadcast)
cited by 2 papers here
Influence of meliorative application of fertilizers on grain yield and quality in spring sowing small grains on acid soil · 2000
- positive
  Meliorative fertilizer application increased barley grain yield by near 4 times.
The Effect of Seeding Rate and Nitrogen Fertilization on Barley Yield and Yield Components in a Cool Maritime Climate · 2001
- positive
  Increasing nitrogen topdress rate increased spike density at harvest.
  compared with 0
- positive
  Increasing nitrogen topdress rate linearly increased grain yield in all years.
  compared with 0
Effect of level and time of nitrogen application with and without vermicompost on yield, yield attributes and quality of malt barley (Hordeum vulgare) · 2001
- positive
  Vermicompost at 10 tonneslha maximized barley grain yield.
- positive
  Vermicompost at 10 tonneslha maximized barley yield components.
cited by 2 papers here
Integrated use of fertilizers and manures with foliar application of iron in barley (Hordeum vulgare) · 2001
- positive
  50% RDF plus vermicompost increased straw yield to 7.85 t/ha.
- positive
  50% RDF plus vermicompost increased spikes per metre to 81.6.
- positive
  50% RDF plus vermicompost with foliar iron gave significantly higher yield than control.
  compared with control
- positive
  50% RDF plus vermicompost significantly increased dry matter accumulation to 364.5 g.
- positive
  50% RDF plus vermicompost increased spike length to 10 cm.
- positive
  50% RDF plus vermicompost increased grain yield to 5.48 t/ha.
- positive
  50% RDF plus vermicompost increased grains per spike to 48.9.
cites 1 paper here
Effect of organic manure and nitrogen fertilization on productivity of barley (Hor- deum vulgare) · 2001
- positive
  Combined vermicompost at 4.5 t/ha and 40 kg N/ha gave higher grain yield in barley.
- positive
  Vermicompost at 4.5 t/ha gave the highest grain yield compared with no organic manure in barley.
  compared with no-organic manure
- positive
  Vermicompost at 4.5 t/ha gave significantly the highest net returns in barley, at par with vermicompost at 3.0 t/ha.
  compared with vermicompost 8 3.0 tonneslha
- positive
  Application of organic manure improved yield attributes and yield of barley.
Influence of irrigation schedules and fertilizer levels on barley (Hordeum vulgare) in western Uttar Pradesh · 2001
- positive
  The combined RDF, biofertilizer and FYM (5 t/ha) treatment gave significantly the highest grain, straw and biological yields compared with the other fertilizer doses.
  compared with the rest doses
Effect of green-manure crops on yield of barley (Hordeum vulgare) and maize (Zea mays) + cowpea (Vigna unguiculata) grown on alluvial sand deposits · 2001
- positive
  Sannhemp green-manuring raised barley grain yield by 93% over fallow.
  compared with fallow
- positive
  Green-manuring with sannhemp gave the maximum barley grain yield.
Wheat and Barley Response to Nitrogen Fertilization at Safford Agricultural Center, 2000 · 2002
- positive
  Nitrogen starter fertilizer at planting raised barley grain yield by over 100 pounds per acre relative to no starter nitrogen.
  compared with plots which did not receive the added nitrogen at planting
The effects of cultivation method and timing, previous sward and fertilizer level on subsequent crop yields and nitrate leaching following cultivation of long-term grazed grass and grass-clover swards · 2002
- positive
  In 1996, spring barley grain yield and N uptake after grass-clover responded nearly linearly to N fertilizer.
  compared with plots previously in grass
- positive
  Winter barley yields after grass-clover increased with fertilizer N up to at least 120 kg N/ha in 1997.
- no effect
  In 1996, spring barley grain yield and N uptake did not respond to N fertilizer after grass.
- no effect
  Winter barley yields after grass did not respond above 60 kg N/ha in 1997.
Controlled-release P fertilizer concept evaluation using growth and P uptake of barley from three soils in greenhouse · 2002
- positive
  Uncoated fertilizer sometimes gave greater early dry matter yield, P uptake and net P efficiency than polymer-coated fertilizer.
  compared with polymer-coated treatments
Are barley yields on eroded calcareous soils restricted by low zinc supply · 2002
- positive
  Zinc fertilizer produced a highly significant barley dry matter yield response.
EFFECT OF NITROGEN FORMS AND LEVELS ON YIELD AND SOME GROWTH CHARACTERS OF BARLEY GENOTYPES UNDER SALINE CONDITIONS · 2002
- positive
  Four barley genotypes significantly exceeded the national check Giza 123 in grain yield under the low nitrogen fertilization level.
  compared with national check Giza 123
Effect of compost and manure soil amendments on nematodes and on yields of potato and barley: a 7-year study. · 2003
- positive
  Compost raised barley grain yield by 12%.
cited by 1 paper here
Influence of nitrogen fertilizer on grain yield of barley (Hordeum vulgare L.) under irrigated conditions · 2003
- positive
  Applying two thirds of the total N at seeding time gave the highest barley yield compared with a single top-dressing application.
  compared with a single application of N fertilizer as a top-dressing
- negative
  A single N application as top-dressing significantly reduced barley grain yield compared with two thirds applied at seeding.
  compared with two thirds of the total N fertilizer at seeding time
cites 1 paper herecited by 3 papers here
Modification of crop management and its influence on the structure of yield and duality of spring barley grain · 2003
- positive
  N fertilization at 30 kg/ha significantly increased yield versus control by 7.5% in 1998 only; no yield increase in other years.
  compared with control
cited by 1 paper here
EFFECT OF BIO AND MINERAL NITROGEN FERTILIZATION ON BARLEY CROP GROWN ON A SANDY SOIL · 2003
- positive
  Grain weight per spike increased with nitrogen in the first season.
cited by 1 paper here
Do nutrient uptakes and grain yields differ between spring barley varieties grown for organic farming as mono-crop and in mixture Characteristics of spring barley varieties for organic farming · 2004
- positive
  Manure application increased barley yield.
Production of biofertilizers using baker's yeast effluent and their application to wheat and barley grown in north Sinai deserts · 2005
- positive
  Inoculation with BIOGRAMINA plus rational nitrogen fertilizer gave the highest total biological yield in barley.
  compared with absence of N fertilizers
Effect of Organic Matter Recycling in Long‐Term Fertilization Trials and Model Pot Experiments · 2005
- positive
  FYM plus mineral N significantly increased dry matter production in the pot experiment.
cited by 3 papers here
Starter fertilizer to spring barley and spring wheat in south-east Norway: Effects on growth and nutrient uptake · 2005
- positive
  Starter fertilizer increased grain yield on silty clay loam, especially MAP.
- no effect
  Starter fertilizer gave smaller, nonsignificant yield differences on loam.
cites 1 paper here
Influence of fertilization on physical, chemical and physiological properties of malting barley · 2005
- positive
  Barley with bacterial fertilizer had good grain yield.
  compared with grown without fertilization
EFFECT OF DIFFERENT CONCENTRATION OF CULTAR AND PROMINAL AND NITROGEN FERTILIZER ON GROWTH AND YIELD OF BARLEY (HORDEUM DISTICHIM L.) · 2005
- positive
  Nitrogen fertilizer significantly increased plant and internode length and seeds per spike and plant.
Effect of organic manure and nitrogen fertilization on growth, yield and economics of barley (Hordeum vulgare) · 2006
- positive
  Vermicompost at 4.5 tonnes/ha gave the maximum dry matter accumulation (206.4 g) at 90 days after sowing compared with no organic manure.
  compared with no organic manure
- positive
  Vermicompost at 4.5 tonnes/ha gave the maximum dry matter accumulation (80.5 g) at 60 days after sowing compared with no organic manure.
  compared with no organic manure
- positive
  Vermicompost at 4.5 tonnes/ha gave the significantly highest grain yield (5.26 tonnes/ha) compared with no organic manure.
  compared with no organic manure
- positive
  Vermicompost at 4.5 tonnes/ha gave the significantly highest straw yield (6.79 tonnes/ha) compared with no organic manure.
  compared with no organic manure
- positive
  The combined vermicompost 4.5 tonnes/ha and 40 kg N/ha gave higher straw yield (7.06 tonnes/ha) than other combinations of organic manure and nitrogen.
  compared with rest of other combinations of organic manure and nitrogen
- positive
  Vermicompost at 4.5 tonnes/ha gave the significantly highest number of tillers at 90 days after sowing (72.2) compared with no organic manure.
  compared with no organic manure
- positive
  The combined vermicompost 4.5 tonnes/ha and 40 kg N/ha gave higher grain yield (5.59 tonnes/ha) than other combinations of organic manure and nitrogen.
  compared with rest of other combinations of organic manure and nitrogen
- positive
  Farmyard manure 7.5 tonnes/ha with 60 kg N/ha gave the maximum net return (Rs 30 543/ha) compared with other combinations of organic manure and nitrogen.
  compared with rest of the combinations of organic manure and nitrogen
- positive
  Vermicompost at 4.5 tonnes/ha gave the significantly highest dry matter at harvest (269.5 g) compared with no organic manure.
  compared with no organic manure
- positive
  Vermicompost at 4.5 tonnes/ha gave the maximum net return (Rs 27831/ha) compared with no organic manure.
  compared with no organic manure
- positive
  Vermicompost at 4.5 tonnes/ha gave the maximum number of tillers at 60 days after sowing (69.4) compared with no organic manure.
  compared with no organic manure
- positive
  Vermicompost at 4.5 tonnes/ha gave the significantly highest number of tillers at harvest (72.9) compared with no organic manure.
  compared with no organic manure
Placement of nitrogen, phosphorus and potassium fertilizers by drilling in spring barley grown for malt without use of pesticides · 2006
- positive
  Placed NPK fertilizer increased barley grain yield with mechanical weed control.
- positive
  Placed NPK fertilizer increased barley grain size and grading under mechanical weed control.
cites 1 paper here
Nitrogen cycling in organic farming systems with rotational grass–clover and arable crops · 2006
- positive
  Manure produced a small barley yield response on sandy soil in both years after ploughing.
Effects of past and current management practices on crop yield and nitrogen leaching—a comparison of organic and conventional cropping systems · 2006
- positive
  Mineral fertilization increased yield of the first crop.
Response of Maize and Barley to Ameliorative Fertilization · 2006
- positive
  Ameliorative P fertilization increased barley grain yield up to 25%.
  compared with control
Wpływ poziomów nawożenia mineralnego na plonowanie oraz jako nagoziarnistych i oplewionych odmian jęczmienia jarego i owsa · 2006
- positive
  Grain yield of barley and oat tended to increase after 200 kg NPK ha-1 compared with other fertilization levels.
  compared with the other levels of mineral fertilization
Effect of organic, low-input and conventional production systems on yield and diseases in winter barley · 2007
- positive
  Conventional fertility management significantly increased winter barley yield compared with organic fertility.
  compared with organic fertility
cited by 1 paper here
Irrigated, No‐Till Corn and Barley Response to Nitrogen in Northern Colorado · 2007
- positive
  Nitrogen fertilization significantly increased barley grain yields each rotation year.
  compared with 0
cited by 2 papers here
Increasing applications of potassium fertiliser to barley crops grown on deficient sandy soils increased grain yields while decreasing some foliar diseases · 2007
- positive
  Adequate K fertilizer with fungicide disease control achieved maximum barley grain yield.
- positive
  Increasing K fertilizer increased barley grain yield.
Zero tillage and nitrogen fertiliser application in wheat and barley on a Vertosol in a marginal cropping area of south-west Queensland · 2007
- positive
  Barley gross margin similarly increased with N targeting malting grade.
INFLUENCE OF RESOURCE QUALITY OF ORGANIC INPUTS ON RICE-BARLEY DRYLAND AGRO-ECOSYSTEM: VARIATIONS IN BIOLOGICAL PRODUCTIVITY, GRAIN YIELD AND EFFICIENCY OF NITROGEN USE · 2007
- positive
  Fertilizer raised barley total net productivity by 19%.
Effects of mineral fertilizer and organic management on soil nitrate and barley production in semi-arid conditions · 2008
- positive
  Continuous barley with mineral fertiliser gave higher and more stable crop yields than continuous cultivation without fertiliser.
  compared with CO treatment
Variety and N Management Effects on Grain Yield and Quality of Winter Barley · 2008
- positive
  Nitrogen fertilization increased barley grain yield at Pendleton in 2002 to a maximum of 5,200 lb/acre.
- positive
  Nitrogen fertilization increased barley grain yield at Pendleton in 2001 to a maximum of 5,800 lb/acre.
- positive
  Nitrogen fertilization increased barley grain yield at Moro to a maximum of 3,000 lb/acre.
Differential Responses of Barley Landraces and Improved Barley Cultivars to Nitrogen-Phosphorus Fertilizer · 2008
- positive
  Fertilizer increased barley yield parameters about tenfold relative to unfertilized low-fertility soil.
  compared with unfertilized low fertility soils
BARLEY AND VETCH YIELDS FROM DRYLAND ROTATIONS WITH VARYING TILLAGE AND RESIDUE MANAGEMENT UNDER MEDITERRANEAN CONDITIONS · 2008
- positive
  Barley yield was higher with compost applied every two or four years than with burning or soil-incorporating the straw and stubble.
  compared with burning or soil-incorporating the straw and stubble
cites 2 papers herecited by 1 paper here
Effect of Gibberellic Acid (GA3) and Potassium Fertilizer in Grain Yield for IPA Variety and 12-9 Genotype of Barley Hordium Vulgare L. · 2008
- positive
  In the first experiment, GA3 and potassium fertilizer increased grain yield to 3.08 ton/ha.
- positive
  In the first experiment, GA3 and potassium fertilizer increased spike number to 312.6 spikes per m2.
Effects of Different Fertilization Rates on Barley Young Vegetative Yield and Quality · 2008
- positive
  Increasing complex fertilizer improved barley vegetative yield.
- no effect
  Excessive fertilizer at 87.5kg/666.7m2 had no marked effect on increasing vegetative yield.
Effect of N-fertilizer Application on Yield and Quality of Different Malting Barley · 2008
- positive
  Supi3 reached highest grain yield of 6833.68 kg/hm2 at 225 kg ha-1 nitrogen and 7:3 basal-to-topdressing ratio.
- positive
  Dan2 reached highest grain yield of 7055.91 kg/hm2 at 225 kg ha-1 nitrogen and 7:3 basal-to-topdressing ratio.
Effect of long-term organic matter application to double-cropping paddy fields on rice and barley yields in Tochigi prefecture · 2008
- positive
  The compost plot showed a trend of increasing yield every year.
RESPONSE OF TWO BARLEY VARIETIES TO MINERAL AND BIOLOGICAL NITROGENOUS FERTILIZER AND WEED CONTROL TREATMENTS. · 2008
- positive
  Mineral fertilizer 90 kg N/fed plus bio-fertilizer gave the highest grain yield increase, 31.5% in the second season
  compared with 50 kg N/fed plus bio-fertilizer
- positive
  Mineral fertilizer 90 kg N/fed plus bio-fertilizer gave the highest grain yield increase, 32.8% in the first season
  compared with 50 kg N/fed plus bio-fertilizer
EFFECT OF SEED BED PREPARATION SYSTEM AND FERTILIZER MANAGEMENT ON SOIL WATER STORGE AND BARLEY PRODUCTION YIELD · 2008
- positive
  The preparation and organic fertilization treatment gave maximum barley yield of 1.86 ton/fed.
RESPONSE OF BARLEY GROWTH, YIELD AND MICROBIAL POPULATIONS IN THE RHIZOSPHERE TO SOIL APPLICATION OF YEAST AND FOLIAR SPRAY OF CITRIC AND ASCORBIC ACIDS. · 2008
- positive
  Full nitrogen fertilizer maximized grain weight and nitrogen content.
- positive
  Full nitrogen fertilizer gave the highest yield components and nitrogen content.
Effect of Elymus repens on yield of winter wheat, spring barley and faba bean in an organic crop rotation experiment · 2009
- positive
  Spring barley yields were highest with manure and catch crops.
- negative
  Treatments without manure for up to 12 years had the lowest yields.
Effects of sowing date, seeding density and nitrogen fertilizer rate on grain yield and quality of new barley variety "Hua 11". · 2009
- positive
  Proper early sowing and adequate basic seedlings and fertilizer rate increased effective tillers in barley.
- positive
  Appropriately reducing fertilizer rate and controlling effective tillers raised barley grain weight.
- positive
  Proper early sowing and adequate basic seedlings and fertilizer rate improved barley yield.
The green manure value of seven clover species grown as annual crops on low and high fertility temperate soils · 2009
- positive
  At Breton, all clover green manures except balansa increased barley yields.
RESPONSE OF BARLEY PLANTS TO ORGANIC MANURE AND NITROGEN FERTILIZATION UNDER SANDY SOILS CONDITION · 2009
- positive
  Manure at 75m3/hectare gave the highest values for barley vegetative traits.
- positive
  Manure at 75m3/hectare gave the highest barley yield components.
cites 2 papers here
Response of Barley (Hordeum Vulgare L.) to Inorganic Nitrogen and Biofertilization Treatments · 2009
- positive
  Grain and straw yield of barley were highest with VA-mycorrhizal fungi combined with 60 kg N/fed.
Wpływ systemów uprawy roli, poziomów nawożenia i ochrony roślin na plonowanie jęczmienia jarego · 2009
- positive
  Intensive fertilization and protection increased 1000 grain weight and ears per square metre.
  compared with basic chemicalization levels
- positive
  Intensive fertilization and protection significantly increased grain yield versus basic chemicalization.
  compared with basic chemicalization levels
Livestock manure improves acid soil productivity under a cold northern Alberta climate · 2010
- positive
  Manure at 160 Mg ha -1 every four years was as effective as lime plus NP fertilizer for field productivity.
  compared with Lime + NP fertilizer
Crop productivity under increasing nitrogen rates and different organic fertilization systems in a long-term IOSDV experiment in the Czech Republic · 2010
- positive
  Organic fertilizers increased yields across the crops.
cited by 2 papers here
Tritrophic effects of organic and conventional fertilisers on a cereal‐aphid‐parasitoid system · 2010
- positive
  Fertilisers increased barley tiller number, particularly conventional treatments.
The effects of organic and conventional fertilizers on cereal aphids and their natural enemies · 2010
- positive
  Barley yield was greater with conventional fertilizer.
Mineral and organic fertilization efficiency in long-term stationary experiments · 2010
- positive
  Manure raised barley yield by 22% on average.
- positive
  Mineral fertilizer raised spring barley yield by 50% on average.
cited by 1 paper here
INFLUENCE OF NITROGEN FERTILIZER ON YIELD AND ITS COMPONENTS OF BARLEY AND LUPIN OR CHICKPEA IN SOLELY OR INTERCROPPING PLANTING UNDER THE CONDITIONS OF NEWLY RECLAIMED SOIL. · 2010
- positive
  Fertilization with 45% N increased vegetative and reproductive growth and consequently seed yield per feddan.
Fertilizer value of nitrogen in hen and broiler manure after application to spring barley using different application timing · 2011
- positive
  Manure applied in early spring gave better yield effects than manure applied at sowing.
  compared with application at sowing
Barley Productivity Response to Polymer‐Coated Urea in a No‐Till Production System · 2011
- positive
  The 150% nitrogen rate increased yield of both cultivars in nine site-years and of semi-dwarf barley in four additional site-years.
cites 2 papers here
THE IMPACT OF RATIONALIZATION ELEMENTS OF THE CULTIVATION TECHNOLOGY FOR BASIC INDICATORS OF ACCUMULATION POTENTIAL AND GRAIN YIELD OF WINTER BARLEY IN CONDITIONS OF CORN PRODUCTION AREAS OF SLOVAKIA · 2011
- positive
  Fertilized yield rose 1.11 to 1.23 t.ha -1 versus control.
  compared with control variant
Study on soil nitrogen supplying capacity and nitrogen requirements for crop under long-term rice-barley cropping system · 2011
- positive
  Chemical fertilizers increased barley yield by 31%.
Net Return Risk for Malting Barley Production in Western Canada as Influenced by Production Strategies · 2012
- positive
  A fertilizer rate of 60 to 90 kg N ha-1 had higher net return.
cited by 1 paper here
Effects of boron fertilization of spring cereals depending on application methods · 2012
- positive
  Top dressing boron at tillering significantly improved cereal yields.
- no effect
  Presowing boron did not affect yields.
cited by 1 paper here
Relative Effectiveness of Various Amendments in Improving Yield and Nutrient Uptake under Organic Crop Production · 2012
- positive
  Compost substantially increased barley yield, biomass and nutrient uptake in 2010.
cited by 1 paper here
Improving crop yield, N uptake and economic returns by intercropping barley or canola with pea · 2012
- positive
  Nitrogen fertilizer only slightly improved combined intercrop seed yield.
- positive
  Nitrogen fertilizer increased barley seed yield in intercrops.
cites 1 paper here
Effects of Nitrogen Fertilization Increment on Forage Crops Cultivation in Saemangum Reclaimed Land · 2012
- positive
  Increased nitrogen gave whole crop barley dry matter yield of 13,170 kg ha−1.
Effect of micronutrient application by different methods on yield, morphological traits and grain protein percentage of barley (Hordeum vulgare L.) in greenhouse conditions · 2012
- positive
  Soil fertilization with Fe, Mn and Cu significantly increased yield components of barley.
- positive
  Soil fertilizing with Zn significantly increased the number of fertile tillers of barley at the 1% level.
- positive
  Soil fertilizing with Zn significantly increased yield components of barley.
cited by 1 paper here
Nitrogen Fertilizer Rate and Cultivar Interaction Effects on Nitrogen Recovery, Utilization Efficiency, and Agronomic Performance of Spring Barley · 2012
- positive
  Grain yield of Tukwa and Noble increased linearly with the rate of N fertilizer.
cites 1 paper herecited by 1 paper here
Effect of Treated Wastewater Irrigation on Plant Growth and Biological Activity in Three Soil Types · 2012
- positive
  Nutrient solution gave the greatest barley production across three soils.
Effects of Fe, Zn, Mg and manure on seed germination characters of barley (Hordeum vulgare) · 2012
- positive
  F3N1 gave the highest forage yield.
- positive
  F2N3 gave the highest grain yield, 1000 grain weight and biological yield.
The Effect of Dose and Different Methods of Iron, Zinc, Manganese and Copper Application on Yield Components, Morphological Traits and Grain Protein Percentage of Barley Plant (Hordeum vulgare L.) in Greenhouse Conditions · 2012
- positive
  Soil fertilization with Fe, Mn and Cu increased barley yield components significantly.
- positive
  Soil fertilizing with Zn increased the number of fertile tillers of barley, at the 1 % level.
- positive
  Soil fertilizing with Zn increased barley yield components significantly.
Evaluation of Crop Residue Retention, Compost and Inorganic Fertilizer Application on Barley Productivity and Soil Chemical Properties in the Central Ethiopian Highlands · 2012
- positive
  Recommended NP fertilizer produced the highest barley grain yield of 2575 kg/ha.
- positive
  Half-dose NP plus EM-compost yielded 2353 kg/ha of barley grain.
Effect of Timing and Composition of Nitrogen Application on Yield and Grain Quality in Malt Barley · 2012
- positive
  Postponing nitrogen fertilizer improved the number of efficient spikes and yield.
- negative
  Postponing nitrogen fertilizer decreased 1000-grain weight.
EFFECT OF NITROGEN FERTILIZATION ON GROWTH CHARCTERESTIC AND HAY YILD OF BARLEY VARITES · 2012
- positive
  Splitting 120 kg N/ha increased flag leaf area, fresh and dry forage yield of barley in both growing seasons.
- no effect
  Nitrogen fertilization had no clear effect on barley growth characters and hay yield in the first growing season.
EFFECT OF NITROGEN FERTILIZATION ON GROWTH CHARACTERISTIC AND HAY YIELD OF BARLEY VARITES · 2012
- positive
  Splitting 120 Kg N/ha increased flag leaf area and fresh and dry forage yield in both seasons.
Technological level and the yield of winter malting barley · 2012
- positive
  The highest grain yield of winter barley was obtained from the earliest sowing at 450 grains·m -2 with 60 kg N·ha -1 in spring, under the protected treatments.
Effect of Different Levels of Nitrogen and Biofertilizers on Growth and Yield of Barley ( Hordeum vulgare L.) · 2013
- positive
  N at 80 kg/ha with both bacterial inoculants significantly increased barley height and tiller number.
- positive
  N at 80 kg/ha with both bacterial inoculants significantly increased barley grain yield.
cited by 1 paper here
Influence of Zeolite Fertilization on Spring Barley Crop under Ecopedological Conditions from ARDS Turda · 2013
- positive
  Zeolite-based fertilizer increased spring barley production.
Modelling shifts in agroclimate and crop cultivar response under climate change · 2013
- positive
  CO2 fertilization with adjusted sowing may slightly increase current barley cultivar yields under most scenarios on favourable soils.
Effects of Dietary Protein Concentration on Ammonia Volatilization, Nitrate Leaching, and Plant Nitrogen Uptake from Dairy Manure Applied to Lysimeters · 2013
- positive
  Barley kernel nitrogen yield tended to be greater with HighCP manure.
  compared with LowCP
- no effect
  Whole-crop barley nitrogen yield did not differ between manure types.
  compared with LowCP
Effect of nitrogen fertilization and residue management on the productivity of winter barley (Hordeum vulgare L.) · 2013
- positive
  FYM increased grain yield by 23.4% against the untreated control.
  compared with untreated control
cites 1 paper herecited by 3 papers here
Effects of inoculation with Azotobacter Chroococcum and Pseudomonas putida on yield and some of the important agronomic traits in barley (Hordeum vulgar L.) · 2013
- positive
  Chemical fertilizer combined with dual inoculation produced the highest grain yield.
- no effect
  Using 75% rather than 100% recommended chemical fertilizer had no effect on yield and related traits.
cites 1 paper herecited by 1 paper here
THE INFLUENCE OF SOIL TYPE AND FERTILIZATION DOSES ON THE YIELD OF WINTER BARLEY · 2013
- positive
  Additional fertilization increased Cardinal production.
Yield, nutrient uptake and quality of barley (Hordeum vulgare) with integrated use of farmyard manure and inorganic fertilizers · 2013
- positive
  Farmyard manure with recommended NPKSZn increased grain yield by 22% compared with manure alone.
  compared with FYM 5 tonnes ha−1 alone
- positive
  Farmyard manure with recommended NPKSZn increased straw yield by 31% compared with manure alone.
  compared with FYM 5 tonnes ha−1 alone
Effect of water and fertilization levels on barley using different irrigation systems. · 2013
- positive
  Grain yield of barley increased with sprinkler irrigation with square layout at 100% ETc and 100% fertilizer compared with flood irrigation.
  compared with flood
- positive
  Straw yield of barley increased with sprinkler irrigation with square layout at 100% ETc and 100% fertilizer compared with flood irrigation.
  compared with flood
NITROGEN EFFECIENCY IN BARELY UNDER SALINE-SODIC CONDITIONDS AS AFFECTED BY UREA, COMPOST AND BIOFERTILIZER (Rhizobium radiobacter sp.) · 2013
- positive
  The higher nitrogen rate combined with compost increased barley production relative to other treatments.
  compared with other treatments
- positive
  Urea, compost and biofertilizer significantly increased barley grain weight per spike and 1000-grain weight.
  compared with control (non fertilized)
- positive
  Urea, compost and biofertilizer, alone or combined, significantly increased barley straw and grain yields.
  compared with control (non fertilized)
- no effect
  Fertilizer effects on barley grains per spike did not reach significance in the first season.
  compared with control (non fertilized)
cites 2 papers here
The influence of universal bioorganic nano fertilizer NAGRO on spring barley crop productivity · 2013
- positive
  Best yields of spring barley were obtained with N60P60K70 and NAGRO 1 l/ha applied and sprayed twice.
- positive
  Fertilizing with N60P60K70 and NAGRO increased straw yield of spring barley by 10.5 to 25.5 percent compared with the control.
  compared with control
- positive
  Fertilizing with N60P60K70 and NAGRO increased 1000-seed weight of spring barley from 55.7 to 57.3 g.
- positive
  Fertilizing with N60P60K70 and NAGRO increased grain yield of spring barley by 8.8 to 18.8 percent compared with the control.
  compared with control
Efecto de la aplicación de micronutrimentos mediante diferentesmétodos sobre el rendimiento, caracteres morfológicos yporcentaje de proteína del grano de cebada ( Hordeum vulgare L.)en condiciones de invernadero · 2013
- positive
  Soil fertilization with Zn increased barley number of fertile tillers.
- positive
  Soil fertilization with Zn increased barley yield components.
- positive
  Soil fertilization with Fe increased barley yield components.
Effect of Integrated Nutrient Management on Yield and Yield Components of Food Barley (Hordeum vulgare L.) in Kaffa Zone, Southwestern Ethiopia · 2014
- positive
  The treatment gave the highest grain yields, 3668 and 3486 kg ha-1 at Adiyo and Ghimbo.
- positive
  The 5 t ha-1 FYM plus 75% inorganic NP treatment gave the highest productive tiller counts, 227 at Adiyo and 215 at Ghimbo.
cites 1 paper herecited by 1 paper here
Effect of potassium application on productivity of barley (Hordeum vulgare L.) in arid conditions of western Rajasthan · 2014
- positive
  The maximum barley grain yield (2787 kg/ha) was obtained with potassium as basal plus top dressing at 30 DAS.
- positive
  The maximum barley straw yield (3143 kg/ha) was obtained with potassium as basal plus top dressing at 30 DAS.
- no effect
  Yields under potassium as basal plus top dressing at 30 DAS were statistically at par with the same potassium rate applied fully basal in barley.
  compared with fully basal application
LIME AND NPK EFFECT ON SOIL ACIDITY AND YIELD OF BARLEY IN DIFFERENT ACID SOILS OF SOUTHERN REGION, ETHIOPIA · 2014
- positive
  Combined NPK and half the recommended lime rate gave the highest barley grain yield in 2007.
- positive
  In 2008 and 2009, full lime rate plus NPK gave the highest barley grain and biomass yields under the residual lime effect.
- positive
  Lime and all fertilizer combinations significantly increased barley yield over the untreated control.
  compared with untreated control
- positive
  NPK application alone or with lime gave better barley yield.
Feasibility of Rock Phosphate and Other Amendments in Preventing P Deficiency in Barley on a P-Deficient Soil in Northeastern Saskatchewan · 2014
- positive
  Adding N to bone meal ash increased yield.
  compared with MykePro or bone meal ash treatments
- positive
  Adding N to MykePro increased yield.
  compared with MykePro or bone meal ash treatments
- positive
  Combined N and P gave a larger yield increase than P alone.
  compared with application of P alone
- positive
  compost manure increased barley seed yield.
cites 1 paper here
THE VALUE OF GREEN MANURES IN SUSTAINABLE MANAGEMENT IN SPRING BARLEY AGROCENOSES · 2014
- positive
  Second-year timothy and legume residues and green manures increased spring barley productivity.
Changes in Yield and Yield Components of Four Cultivars of Barley Under Different Nitrogen Levels in Isfahan Region · 2014
- positive
  100 kg N ha-1 gave the maximum spikes per m2, seeds per spike and seed yield.
- positive
  100 kg N ha-1 gave the maximum biological yield and harvest index.
Spring barley as affected by nitrogen and sulphur fertiliser rates calculated using different diagnostic methods · 2014
- positive
  Foliar fertilisation significantly increased barley grain yield only in 2010.
- no effect
  Adjusting supplementary nitrogen fertilisation by 20-60 kg ha -1 had no significant effect on yield and productivity components.
cited by 1 paper here
Nitrogen efficiency of spring barley in long-term experiment · 2014
- positive
  NPK increased spring barley yields about 68% at S1 relative to control.
  compared with control
cites 1 paper herecited by 3 papers here
The effects of tillage and soil mineral fertilization on the yield and yield components of spring barley · 2014
- positive
  Conventional tillage and enriched NPK fertilization benefited barley yield and structure.
- negative
  NPK fertilization reduced grain yield by 6.2%.
cites 2 papers here
YIELD AND TECHNOLOGICAL QUALITY OF SPRING BARLEY GRAIN DEPENDING ON YEAR AND SELECTED CULTIVATION FACTORS · 2014
- positive
  The higher nitrogen dose with Zincuran SC and Sungreen increased yield by 1.2 t ha-1 versus untreated control.
  compared with untreated control
Survey and Evaluation of Paddy-Upland Rotation Production System · 2014
- positive
  Barley yield increased, particularly in a low fertilizer soybean-barley system.
Evaluation of Barley (Hordeum vulgare, L.) Productivity under Rainfed Conditions in Wadi Hashem (East Matrouh) · 2014
- positive
  Increasing mineral nitrogen to 20 kg N/fed. with biofertilization significantly increased barley spike number per m2, 1000-grain weight and biological yield.
- positive
  Increasing mineral nitrogen to 20 kg N/fed. with biofertilization significantly increased barley grain yield, straw yield and harvest index.
cites 2 papers here
Rhizobacteria for reduced fertilizer inputs in wheat Triticum aestivum spp vulgare and barley Hordeum vulgare on Aridisols in Turkey · 2014
- positive
  Nitrogen fertilizer increased barley field seed yield by 16.2–33.7% against control.
  compared with control
Management and Tillage Influence Barley Forage Productivity and Water Use in Dryland Cropping Systems · 2015
- positive
  Higher seeding rate, banded nitrogen and diversified rotation yielded more dryland forage barley than conventional management.
  compared with conventional seeding rate, broadcast N fertilization, and less diversified rotation
Effects of CO₂ Enrichment and Drought on Photosynthesis, Growth and Yield of an Old and a Modern Barley Cultivar · 2015
- positive
  CO2 fertilization compensated for drought effects on yield and harvest index, especially in Golden Promise.
  compared with drought
Response of Barley (Hordium vulgare L.) to Integrated Cattle Manureand Mineral Fertilizer Application in the Vertisol Areas of South Tigray, Ethiopia · 2015
- positive
  Residual effects of 8 t/ha FYM applied in 2013 gave the higher grain yield of 2.9 t/ha in 2014.
cites 1 paper herecited by 2 papers here
Research on the Influence of Sowing Age and Density in Winter Barley Production, with Organic and Mineral Fertilization · 2015
- positive
  Biologically fertilized B3 had the best production, 1300 kg/ha or 20% above the experience average.
  compared with average experience
- positive
  Organic fertilization significantly increased production compared with chemical fertilization.
  compared with chemically fertilized variants
- positive
  Organic fertilization increased ears per plant, kernels per spike and kernel mass.
- positive
  Organic fertilizer improved production especially at lower sowing density and delayed sowing.
Response of barley grown under saline condition to some fertilization treatments · 2015
- positive
  RS-compost and OMW-compost gave barley growth and productivity higher than conventional organic fertilization under saline conditions.
  compared with conventional organic fertilization
Effects of Different Long-term Fertilizer Managements on Microbial Biomass Carbon,Microbial Biomass Nitrogen and Microbial Quotient in Paddy Soil during Barley Growth Periods · 2015
- positive
  MF increased barley grain yield by 357.6 kg·ha-1 versus CK.
  compared with CK
- positive
  RF increased barley grain yield by 683.0 kg·ha-1 versus CK.
  compared with CK
Effect of different long-term fertilizer managements on dry matter accumulation, distribution and yield of barley under barley and double cropping rice triple crops planting patterns · 2015
- positive
  MF increased barley yield by 353.4- 357.6 kg · hm- 2 compared with CK.
  compared with CK
- positive
  RF increased barley yield by 681.6- 683.0 kg · hm- 2 compared with CK.
  compared with CK
- positive
  RF produced significantly higher leaf and panicle dry weight than CK.
  compared with CK
- positive
  LF increased barley yield by 497.4- 523.5 kg · hm- 2 compared with CK.
  compared with CK
COMPENSATION INORGANIC NITROGEN FERTILIZER NEEDS OF BARLEY BY ORGANIC MANURE · 2015
- positive
  Fertilizing Giza 131 with 75% inorganic nitrogen plus 25% poultry manure gave the maximum grain and straw yields of barley on sandy saline soils.
cites 1 paper here
EVALUATE DUAL FORAGE AND GRAIN PRODUCTIVITY OF SOME CEREAL WINTER CROPS UNDER DIFFERENT NITROGEN FERTILIZATION LEVELS · 2015
- positive
  Grain yield increased as nitrogen fertilization rose.
  compared with 0
- negative
  Spike length declined with increasing nitrogen.
  compared with 0
Yield response of Bere, a Scottish barley landrace, to cultural practices and agricultural inputs · 2016
- positive
  Mineral fertiliser increased yields by 5-11%, with the increase often significant.
Projection of productivity of cultivated crops in rain-fed areas in Egypt under climate change · 2016
- positive
  Manure reduced projected barley yield loss in North Sinai from 48% to 12%.
- positive
  Manure reduced projected barley yield loss in Marsa Matrouh from 85% to 71%.
Effect of Different Level of Water Stress and Nitrogen Fertilizer on Yield and Yield Components of Barley in Badjgah (Fars province) · 2016
- positive
  100% irrigation with 225 kg/ha nitrogen gave the highest barley yield components.
- positive
  225 kg/ha nitrogen caused most barley yield parameters, not significantly different from 150 kg/ha nitrogen.
  compared with 150kg/ha nitrogen fertilizer
Initial Effects of Differently Treated Biogas Residues from Municipal and Industrial Wastes on Spring Barley Yield Formation · 2016
- positive
  Spring barley on plots fertilized with liquid fraction gave higher grain yields than on solid fraction.
  compared with solid fraction
- positive
  Mineral fertilizer tended to give higher yields than solid fraction or complete biogas residue in spring barley.
  compared with solid fraction or complete BGR
- positive
  Plots fertilized with liquid fraction tended to give higher yields than solid fraction or complete biogas residue in spring barley.
  compared with solid fraction or complete BGR
- no effect
  Fertilization with biogas residues gave biomass yields similar to mineral fertilizer in spring barley.
  compared with mineral fertilizerNo difference from an alternative treatment
cites 1 paper here
Sustaining farm productivity through watershed based participatory balance nutrient management: A case study from Semi-Arid Tropics of central India · 2016
- positive
  Residual balanced fertilization increased succeeding barley grain yield by 10.
Effect of composted sewage sludge on morpho‐physiological growth parameters, grain yield and selected functional compounds of barley · 2016
- positive
  Increasing fertilization improved barley morphophysiological and yield parameters.
cites 1 paper here
Soil carbon and nitrogen and barley yield responses to repeated additions of compost and slurry · 2016
- positive
  Slurry initially increased barley yield.
- positive
  Compost initially increased barley yield.
PHOTOSYNTHETIC ACTIVITY AND YIELD OF BARLEY WITH THE APPLICATION OF FERTILIZERS AND GROWTH STIMULANTS · 2016
- positive
  Helios barley treated with Megamix N10 and N45P45K45 yielded 2.43-2.90 t/ha.
Intercropping for enhanced yield stability and food security · 2016
- positive
  Nitrogen fertilizer significantly increased barley biomass yield.
- positive
  Nitrogen fertilizer significantly increased barley grain yield.
Optimizing the Use of Mineral and Organic Nitrogen Fertilizers for Barley Crops on Reddish Preluvosoil at Moara Domnesca · 2016
- positive
  The b4-N140 mineral nitrogen and a2 manure residue combination gave the best barley production of 75.6 q/ha.
Impact of foliar application of nano micronutrient fertilizers and titanium dioxide nanoparticles on the growth and yield components of barley under supplemental irrigation · 2016
- positive
  Nanotechnology fertilizer products increased barley yield.
cites 1 paper here
The influence of composts on yield and chemical elements of winter wheat and spring barley · 2016
- positive
  Sewage sludge and green waste composts increased N concentration in spring barley grain in year two.
- positive
  Cattle manure increased second-year spring barley grain yield by 58.9%.
- no effect
  Composts with mineral fertilizer did not significantly raise wheat or barley grain and straw yields beyond mineral fertilizer.
  compared with mineral fertilizersNo difference from an alternative treatment
Sustainable cereal and forage production in dairy-based cropping systems · 2016
- positive
  Liquid dairy manure produced forage yield of 5000 kg ha−1, 11% more than mineral fertilizer.
  compared with MIN
- negative
  In monoculture, liquid dairy manure reduced barley grain yields by 17%–20% versus mineral fertilizer.
  compared with MIN
- no effect
  In rotation, barley grain yields were comparable between fertilizer sources.
cites 2 papers herecited by 1 paper here
Effects of Lime, Blended Fertilizer (NPSB) and Compost on Yield and Yield Attributes of Barley (Hordium Vulgare L.) on Acid Soils of Wolmera District, West Showa, Ethiopia · 2016
- positive
  The lower amendment treatment yielded a barley net return of EB 30633 ha -1 and marginal return rate of 667%.
cited by 1 paper here
Barley Nitrogen Acquisition as Affected by Water Regime, Fertilizer Rates and Application Mode Using 15N Stable Isotope · 2016
- positive
  W2 irrigation with N2 or N3 fertilizer at S3 gave higher barley grain yield than other treatments.
  compared with other treatments
cited by 1 paper here
Influence of increasing doses and ratios of mineral fertilizers on productivity and quality of barley grain · 2016
- positive
  Barley productivity rose with fertilizer dose, with diminishing yield increments.
  compared with each next doze
Effect of Potassium Sources and Rates in Relation to Nitrogen Fertilization on Barley Yield and Some Nutrient Elements Content Under Salt-affected Soil Conditions · 2016
- positive
  The highest barley grain yield was 2.45 ton/fed at the highest potassium and nitrogen rates.
Effect of Beverage Industry Effluent Irrigation on Growth and Yield of Barley · 2017
- positive
  Under the T10 irrigation regime with beverage effluent, barley number of tillers was significantly higher at 60 DAS than under the other treatments (199.6).
  compared with Among the treatments
- positive
  Barley grain yield under the T10 regime with beverage effluent was 4.70 t ha-1, significantly higher than other treatments.
  compared with other treatments
- positive
  Under the T10 irrigation regime with beverage effluent, barley number of grains head-1 was significantly higher at 60 DAS than under the other treatments (20.1).
  compared with Among the treatments
- positive
  Under the T10 irrigation regime with beverage effluent, barley number of effective tillers m-2 was significantly higher at 60 DAS than under the other treatments (253.0).
  compared with Among the treatments
- positive
  Barley straw yield under the T10 regime with beverage effluent was 5.99 t ha-1, significantly higher than other treatments.
  compared with other treatments
- negative
  Barley grain yield was 3.05 t ha-1, significantly lower with beverage effluent plus RDF without gypsum.
- negative
  Barley straw yield was 4.35 t ha-1, significantly lower with beverage effluent plus RDF without gypsum.
Effect of FYM and Zinc Application on Soil Nutrient availability, Soil enzyme activity and Nutrient Content and yield of Barley under Irrigation with Different Residual Sodium Carbonate Waters · 2017
- positive
  FYM significantly improved barley grain and straw yield.
Grain Yield And Yield Components Of Two-Row Winter Barley Grown On An Acidic Soil · 2017
- positive
  Fertilised treatments significantly increased barley grain yields relative to no fertilisation.
  compared with no fertilisation
- positive
  Mineral fertilisation and liming significantly increased the number of grains per spike and grain weight per spike relative to no fertilisation.
  compared with no fertilisation
Growth, Quality and Yield of Barley (Hordeum vulgare L.) as Influenced by Varieties and Precision nutrient Management Practices · 2017
- positive
  PNMP5 increased grain yield by 23.33 per cent over PNMP2.
  compared with RDF- half N, full P2O5 and K2O as basal + remaining half N before first irrigation (PNMP2)
- positive
  PNMP5 increased grain yield by 10.66 per cent over PNMP3.
  compared with 50 per cent of recommended N, full P2O5 and K2O as basal + Green Seeker based N top dressing (PNMP3)
- positive
  PNMP5 increased grain yield by 16.20 per cent over PNMP1.
  compared with RDF- half N, full P2O5 and K2O as basal + remaining half N before first irrigation (PNMP1)
EFFICIENCY OF USE OF HORN- UNGULATED MEAL AND A ZEOLIC-CONTAINING FOSSIL MEAL FOR UNDERGROUND CROPS IN LIGHT-GRAY FOREST SOILS · 2017
- positive
  The same joint application increased yield and economic efficiency of subsequent barley.
Changes in the Soil Magnesium and Sulphur Content after Kieserite Application into Haplic Luvisol and the Effect on Yields of Barley Biomass · 2017
- positive
  Aboveground biomass dry matter yield increased significantly only at the two highest fertilizer rates.
  compared with other treatments
Waterlogging severely retards P use efficiency of spring barley (Hordeum vulgare) · 2017
- positive
  Broadcast dairy cow manure phosphorus increased yield similarly to banded superphosphate phosphorus under both moisture conditions.
  compared with banded SP ‐P
cites 1 paper here
The importance and profitability of farmyard manure application to an organically managed crop rotation · 2017
- positive
  FYM increased barley yield by 10%.
Effect of organic resources and Subabul (Leucaena leucocephala) biochar on competitive ability of barley crop in acidic soil · 2017
- positive
  The T13 treatment produced the highest fresh biomass yield of 32.6 g pot-1 versus 17.5 g pot-1 for control.
  compared with control
- positive
  Barley biomass yield and some yield components responded significantly to FYM and biochar.
- positive
  T13 produced the highest dry biomass yield, 6.18 g pot-1.
  compared with control
Significance of Arbuscular Mycorrhizal Fungi and Phosphate Dissolving Bacteria to Enhance Phosphate Availability for Barley Plants Grown in Calcareous Soil · 2017
- positive
  MSP increased grain yield by 2.7% versus rock phosphate.
  compared with rock phosphate fertilizer treatment
- positive
  MSP increased straw yield by 2.1% versus rock phosphate.
  compared with rock phosphate fertilizer treatment
- positive
  MSP increased biological yield by 2.3% versus rock phosphate.
  compared with rock phosphate fertilizer treatment
cites 1 paper here
Посівні якості та врожайні властивості насіння ячменю ярого залежно від попередника і фону живлення та спосіб їх підвищення · 2017
- positive
  Fertilization increased 1000-seed weight by 2.8 g in Parnas and Modern barley.
Response of Two Barley Cultivars to Partial Substitution of Mineral Fertilizers by Biofertilizers under New Valley Conditions · 2017
- positive
  F6 increased straw yield by 29.42% in the second season versus full mineral NPK.
  compared with 100% of recommended mineral NPK fertilizers alone
- positive
  F6 increased biological yield by 16.19% in the first season versus full mineral NPK.
  compared with 100% of recommended mineral NPK fertilizers alone
- positive
  F6 increased straw yield by 18.50% in the first season versus full mineral NPK.
  compared with 100% of recommended mineral NPK fertilizers alone
- positive
  F6 increased biological yield by 22.15% in the second season versus full mineral NPK.
  compared with 100% of recommended mineral NPK fertilizers alone
- positive
  F6 increased grain yield by 10.14% in the first season versus full mineral NPK.
  compared with 100% of recommended mineral NPK fertilizers alone
- positive
  F6 increased grain yield by 8.91% in the second season versus full mineral NPK.
  compared with 100% of recommended mineral NPK fertilizers alone
Soil Test Based Fertilizer Prescriptions under Integrated Plant Nutrient Management System for Barley in an Inceptisol of Eastern Plain Zone of Uttar Pradesh · 2017
- positive
  Soil test values and fertilizer doses of N, P and K significantly increased barley grain and straw yield.
FIELD EXPERIMETAL RESEACH OF THE COMBINED FERTILIZING-SEEDING MACHINE-TRACTOR AGGREGATE · 2017
- positive
  The combined fertilizer-seed aggregate increased barley yield relative to known schemes.
  compared with known schemes of such operations
USING SEAWATER IN AGRICULTURAL AND RESISTANT IT'S POSSIBLE HAZARDS ON SOIL AND PLANT · 2017
- positive
  Adding the highest compost rate limited barley yield reduction to 5.9% relative to control.
  compared with control (I1)
EVALUATION EFFICIENCY OF SULPHUR FERTILIZER IN CALCAREOUS SOIL AMENDED BY COMPOST · 2017
- positive
  Increasing compost and sulfur increased barley dry matter yield.
Fatima Czech Pilot · 2017
- positive
  Precisely applied fertilizer doses yielded about 10% more crop.
  compared with fertilized uniformly
Response of some Barley Cultivars to Late Sowing Dates and Nitrogen Fertilizer Rates Under the New Valley Condition · 2017
- positive
  Increasing nitrogen to 70 kg N/fed. increased spikes, grain weight and grain yield.
Fertilizer management in Hordeum vulgare L. · 2018
- positive
  100% RDF significantly increased spike traits.
  compared with preceding levels
- positive
  75% RDF with 2% urea spray was best for tiller number and seed yield.
- positive
  100% RDF significantly increased seed, straw, and biological yields.
  compared with preceding levels
- positive
  Height and tillers at intermediate stages increased significantly through 75% RDF.
- positive
  100% RDF significantly increased nitrogen and potassium uptake and net returns.
  compared with preceding levels
- positive
  100% RDF significantly increased late height, tillering, dry matter and spike traits over lower levels.
  compared with preceding levels
Effect of Integrated Nutrient Management on Growth and Yield of Food Barley (Hordeum vulgare) Variety in Toke Kutaye District, West Showa Zone, Ethiopia · 2018
- positive
  A 66.6:33.4% NPS:FYM mixture produced 6496 kg ha-1 grain yield.
- positive
  A 50:50% NPS:FYM mixture produced higher panicle length, panicle weight and kernel weight.
- positive
  A 66.6:33.4% NPS:FYM mixture produced 15917 kg ha-1 biomass yield.
cited by 1 paper here
Contributions from carbon and nitrogen in roots to closing the yield gap between conventional and organic cropping systems · 2018
- positive
  Manure application and inclusion of catch crops reduce the yield gap between conventional and organic rotations, according to the authors.
  compared with conventional and organic rotations
INFLUENCE OF NITROGEN FERTILIZATION LEVELS ON GRAIN YIELD AND ITS COMPONENTS IN BARLEY (Hordeum vulgare L.) · 2018
- positive
  The largest grain yield increases occurred at 40 kg/ha -1 nitrogen.
  compared with without nitrogen application
- positive
  The largest increases in yield components occurred at 40 kg/ha -1 nitrogen.
  compared with without nitrogen application
cites 1 paper here
The effect of sowing date and nitrogen rate on the grain yield, grain quality and malt analyses of spring malting barley for distilling in Ireland · 2018
- positive
  Greater fertilizer nitrogen consistently increased barley grain yield.
cites 1 paper herecited by 1 paper here
THE EFFECT OF CROP ROTATION, TILLAGE TECHNIQUE AND FERTILIZERS ON BARLEY PRODUCTIVITY · 2018
- positive
  Organic fertilizer introduction increased barley grain yield by 0.73-0.82 t/ha.
- positive
  Barley productivity reached 4.24 t/ha with NPK100/ha plus 16 t/ha cattle manure, against 2.38 t/ha without fertilizing.
  compared with variants without fertilizing
- positive
  Mineral fertilizer introduction increased barley grain yield by 1.04-1.22 t/ha.
Doses of NPK formulations combined with humic substance at sowing in barley cultivars · 2018
- positive
  Humic substances in NPK formulations increased grain yield.
cites 2 papers here
Winter Barley Production in Relation to Crop Rotations, Fertilisation and Weather Conditions · 2018
- positive
  In 2011, manure supplemented mineral fertilisation raised barley grain yield by 1.23 t/ha (32.1%) over mineral fertilisation alone.
  compared with mineral fertilisa tion only
- positive
  H1 fertilisation produced a significantly higher grain yield of 5.71 t/ha than mineral fertilisation alone at 5.30 t/ha.
  compared with mineral fertilisation only
Effect of Integrated Inorganic and Organic Fertilizers on Yield and Yield Components of Barley in Liben Jawi District · 2018
- positive
  The 50:50% conventional compost and vermicompost with recommended NP markedly reduces the cost of chemical NP fertilizer required for barley production.
- positive
  Mean barley grain yields of 2567 and 2549 kg per ha were obtained with 50:50% conventional compost and vermicompost on an N-equivalence basis with the recommended NP rate.
- positive
  Economic analysis confirmed the profitability of integrated 50:50% conventional compost and vermicompost with recommended NP for barley production.
- positive
  Integrated use of 50:50% vermicompost and conventional compost with recommended NP gave significantly higher barley grain yield and biomass yield.
cites 3 papers herecited by 3 papers here
nfluence of nutrition optimization on the height and grain yield of spring barley varieties in the Southern Steppe of Ukraine. · 2018
- positive
  Spring barley given presowing N30P30 plus foliar Organic D2 and Escort-bio reached the highest grain yield level.
- positive
  Adapt variety formed 3,22-3,25 t/ha on the fertilizer variants, exceeding the control by 25,8-27,0%.
  compared with control
cited by 1 paper here
The influence of N-foliar fertilization and humin treatment on yield and chemical composition of forage spring barley · 2018
- positive
  Foliar fertilizer of 10 kg/ha on the most fertilized background increased barley productivity by 15%.
  compared with most fertilized background (N100P75K75)
- positive
  Foliar top dressing of 30 kg N/ha on an unfertilized background increased spring barley productivity by 28%.
  compared with unfertilized background
Barley Yield and Nitrogen Derived by Plants from Mineral and Organic Fertilizers with Application of 15N Stable Isotope. · 2018
- positive
  Increasing nitrogen fertilizer rate increased barley grain yield by 45%.
- positive
  Full organic compost produced higher barley grain yield than either full or half mineral nitrogen fertilizer.
  compared with 100% or 50% N-mineral fertilizer
cites 4 papers here
Influence of INM on yield and nutrient uptake in sorghum-barley cropping sequence · 2018
- positive
  Full NPK increased barley grain yield by 23.43%.
  compared with the control
- positive
  Full NPK increased barley stover yield by 13.19%.
  compared with the control
- positive
  FYM raised barley grain yield by 16.40%.
  compared with control
- positive
  FYM raised barley straw yield by 19.93%.
  compared with control
cited by 1 paper here
Formation of highly productive crops of summer barley depending on dozes of nitric fertilizers and regulators of growth in conditions of Forest-steppe Right-bank · 2018
- positive
  The maximum grain productivity of summer barley variety Nabar was 6.39 t/ha under N 90 with Terpal.
- positive
  At N 90 with Terpal, grain productivity was high in the varieties Vinnytsia 28 and Nabat.
Efficiency of the use of various fertilizers for spring barley · 2018
- positive
  Azosol irrigation at earing increased productivity by 0.69 t/ha.
- positive
  Foliar fertilizer increased kernels per head and their weight.
THE INFLUENCE OF ENERGY SAVING PROCESSING UPON BIOLOGICAL SOIL ACTIVITY IN BARLEY SOWINGS · 2018
- positive
  Fertilizing raised barley productivity under zero tillage by 19,4%.
- positive
  Fertilizing raised barley productivity under plowing by 10,8%.
- positive
  Fertilizing raised barley productivity under minimum tillage by 19,6%.
PRODUCTIVITY OF SPRING BARLEY VARIETIES ON THE DIFFERENT BACKGROUNDS OF FERTILIZING IN THE MIDDLE URALS · 2018
- positive
  Fertilising increased kernel size by 0.7-2.9 g.
- positive
  Fertilising with N60P60K60 gave 0.75-0.93 t/ha more yield than no fertilising in both varieties.
  compared with without the fertilizing
- positive
  In 2013 and 2014 the fertilising-related productivity increase was 0.31-0.76 t/ha.
- positive
  Fertilising increased the number of kernels per head by 0.7-2.2 pieces.
The improvement of the efficiency of fertilizers’ use for spring barley sowings · 2018
- positive
  N28P40K60 plus Akvadon-Mikro gave the largest grain yield of 3.89 t/ha.
  compared with control variant
- positive
  N40P60K90 with microfertilizer increased profit by 803.7 rb per hwt barley.
- positive
  N28P40K60 raised profit by 32 286 rb per hectare.
- positive
  N40P60K90 raised yield by 0.73 t/ha.
- positive
  N40P60K90 with microfertilizer increased profit per hectare by 31 745 rb.
- positive
  N28P40K60 raised profit by 830 rb per hwt barley.
- positive
  N28P40K60 increased productivity by 0.99 t/ha.
- positive
  Akvadon-Mikro increased productivity by up to 0.98 t/ha.
Dried Pig Manure from a Cogeneration Plant as a Fertilizer for Nitrate Vulnerable Zones · 2019
- positive
  Dried pig manure increased barley yield by 65% against control soil.
  compared with control soil
- no effect
  Higher DPM rates did not enhance yield.
Effect of Weed and Nutrient Management on the Growth and Yield of Barley (Hordeum vulgare L.) and Associated Weeds · 2019
- positive
  The same vermicompost treatment gave the highest number of tillers per meter row.
- negative
  The 50% N through FYM treatment had the lowest tiller number.
INFLUENCE OF MAIN SOIL TREATMENT ON MICROBIOTA AND BARLEY PRODUCTIVITY IN THE CONDITIONS OF CENTRAL VOLGA AREA · 2019
- positive
  Green manured fallow increased barley productivity by 5.5%.
Efficiency of barley foliar feeding under conditions of leached chernozem fertility heterogeneity · 2019
- positive
  Foliar mineral nitrogen fertilizer increased barley productivity.
Influence of different methods of soil treatment and fertilizer systems on the yield of winter barley in the central Ciscaucasia · 2019
- positive
  The calculated fertilizer system significantly exceeded control yield.
  compared with control
- positive
  The calculated fertilizer system significantly exceeded yield under recommended and biologized systems.
  compared with recommended and biologized systems
Photosynthetic productivity of summer barley in conditions of Forest-steppe Right-bank · 2019
- positive
  Vinnitskiy 28 grain productivity increased by 1.97 t/ha (51.7%) over the unfertilized control with nitric fertilizer N90 and Terpal.
  compared with control
- positive
  Nabat summer barley reached the highest grain productivity, 6.39 t/ha, with nitric fertilizer N90 and Terpal.
- positive
  Nabat grain productivity increased by 2.21 t/ha (52.8%) over the unfertilized control with nitric fertilizer N90 and Terpal.
  compared with control
- positive
  Vinnitskiy 28 summer barley reached the highest grain productivity, 5.78 t/ha, with nitric fertilizer N90 and Terpal.
Assessment of the correlation between grain yield and its components in spring barley on an acidic soil · 2019
- positive
  Mineral fertilisers and lime increased grain weight per spike.
- positive
  Mineral fertilisers and lime increased barley grain yield and stem length.
- positive
  Mineral fertilisers and lime increased spikes per area, spike length and grains per spike.
cites 1 paper here
Yield, content and nutrient uptake by winter wheat and spring barley in response to applications of digestate, cattle slurry and NPK mineral fertilizers · 2019
- positive
  Fertilizer application significantly increased grain and straw yield compared with the non-fertilized control.
  compared with non-fertilized control
cited by 2 papers here
Productivity of Hilleyt winter barley, depending on the elements of the technology of growing · 2019
- positive
  Fertilizer with winter rapeseed precursor increased barley yield by 0.4-0.5 t/ha versus sunflower.
  compared with sunflower
- positive
  Mineral fertilizers and plant protection were reported as highly effective for grain yield.
Yield and quality of barley grain according to the systems of basic tillage and fertilization · 2019
- positive
  Flat tillage on organo-mineral fertilizer gave the highest net operating profit.
- positive
  Traditional tillage with straw and organo-mineral fertilizer yielded 3.91 t/ha.
- positive
  Traditional tillage with mineral N60P60K60 gave the highest barley grain yield, 3.94 t/ha.
- positive
  Flat tillage on organo-mineral fertilizer gave the highest profitability, 118%.
cited by 1 paper here
The impact of agricultural resource-saving technologies on grain yeld and quality · 2019
- positive
  Mineral fertilizers increased spring barley yield by up to 36%.
  compared with options with unapplied fertilizers
- positive
  Spring barley yield increased by 58% under mineral fertilization.
  compared with options with unapplied fertilizers
Cyclic Yield Stability of Ley Farming System in Northern Quebec · 2019
- positive
  Liquid dairy manure outperformed mineral fertilization in cyclic yield stability.
  compared with mineral fertilization
cites 1 paper here
Diversification of winter grain crops in the middle Volga region of Russia · 2019
- positive
  When fertilizer was applied, winter barley formed a higher yield (2.03…4.80 t/ha) than winter wheat and triticale.
  compared with winter wheat and triticale
Effect of long-term fertiliser regimes and weather on spring barley yields in sandy soil in North-East Germany · 2019
- positive
  Combined mineral nitrogen and organic fertiliser gave higher barley yields than either alone.
  compared with the application of either mineral nitrogen or organic fertiliser alone
cited by 1 paper here
Yield of crops and productivity of grain-beet crop rotation in the central black-earth region of Russia when applying fertilizers for a long time · 2019
- positive
  Fertilizer aftereffects increased barley yield by 18.4-36.4% versus control.
  compared with control
Assessment the Effect of Compost Amendments on Soil Characteristics and Barley Plant · 2019
- positive
  Compost addition significantly increased barley grain, straw weight and total yield compared with the control.
  compared with control (no compost application)
The development of agrotechnical basics for intensive growing of spring barley varieties for forage purposes under conditions of the Forest-Steppe · 2019
- positive
  Combined fertilizer and Terpal had a positive effect on spring barley yield of 6.39 t/ha.
Effect of organic and inorganic source of nutrients on growth and yield of barley (Hordeum vulgare L.) · 2019
- positive
  The combination of high NPK and FYM gave the maximum spikes length of barley.
- positive
  The combination of high NPK and FYM gave the maximum plant height, number of tillers and number of spikes of barley.
- positive
  The combination of high NPK and FYM gave the maximum grain yield and biological yield of barley.
cited by 3 papers here
EFFECT OF FARMYARD MANURE ON BARLEY PLANTS RESPONSE TO FOLIAR APPLICATIONS OF MICRONUTRIENTS AND SILICON IN SANDY SOIL IRRIGATED BY SALINE WATER · 2019
- positive
  The combined treatment of FYM with F1+F2 gave the highest dry matter yields, followed by F2+F2.
  compared with treatment of F2 +F2
- positive
  Individual and combined foliar applications of F1 and F2, without and with farmyard manure, significantly increased dry matter yields of roots and shoots of barley.
Condition of humus in leached chernozem and aftereffect of fertilizers for their long-term use in crop rotation chains · 2019
- positive
  Fertilizer aftereffects increased spring barley yield by 0.82–1.04 t/ha in crop-changing rotation.
Influence of Seeding Norms and Mineral Fertilizer Rate on the yield of Winter Barley · 2019
- positive
  October 15 sowing with N180P90K60 kg / ha produced highest grain yield.
cited by 1 paper here
THE PRODUCTIVITY OF SPRING BARLEY DEPENDING ON THE FOLIAR FERTILIZATIONS UNDER CONDITIONS OF RIGHT-BANK FOREST-STEPPE · 2019
- positive
  All foliar fertilizer variants increased grain yield.
- positive
  Quantum gave the maximum grain yield, 1,3 – 1,4 t/ha or 40,1-40,5% above control.
  compared with control variant
Production Of Winter Crops’ Grain For Deep Processing Depending On Agrotechnologies · 2020
- positive
  Increasing soil fertility and mineral fertilizer increased productivity.
- positive
  Higher fertilizer doses and modernized agricultural methods improved productivity.
- negative
  Higher fertilizer doses and modernized agricultural methods raised costs.
Yield of Crops and Productivity of Grain-Beet Crop Rotation in Russia’s Central Black-Earth Region with Long-Term Application of Fertilizers · 2020
- positive
  After-effect of fertilizers increased average barley yield by 18.4–36.4% compared with the control.
  compared with the control
Changes in soil chemical properties and crop yields with long‐term cropping system and nitrogen fertilization · 2020
- positive
  Annualized crop yield was maximized at 80-100 kg N ha-1 N fertilization.
cites 1 paper here
RESPONSE OF SPRING BARLEY TO FOLIAR FERTILIZATION WITH Cu AND Mn · 2020
- positive
  Foliar fertilizers increased ear density, grains per ear and 1000 grain weight.
  compared with control
- positive
  Foliar fertilizers increased spring barley grain yield.
  compared with control
Remediation of Cobalt-Contaminated Soil Using Manure, Clay, Charcoal, Zeolite, Calcium Oxide, Main Crop (Hordeum vulgare L.), and After-Crop (Synapis alba L.) · 2020
- positive
  Manure had the strongest effect on above-ground yield of both plants.
Productivity of spring barley depending on fertilization and liming under the conditions of Western Polissya · 2020
- positive
  Sulfur fertilizers (S40) and two-fold foliar fertilization with Nutrivant Plus increased spring barley yield by 7.3%.
METEOROLOGICAL EFFECT ON YIELD AND QUALITY OF SPRING BARLEY IN PRIAZOV ZONE IN ROSTOV REGION · 2020
- positive
  Regardless of moisture supply, spring barley gave the highest yield with full fertilizer N30P60K150.
Phosphorus Availability, Uptake and use Efficiency of Barley & Maize Yields as affected by Green Manures · 2020
- positive
  Rocket green manure with 11.25 kg P2O5 fed-1 maximized barley yield and phosphorus use efficiency.
- positive
  Rocket green manure with 15.5 kg P2O5 fed-1 produced the highest barley biological yield, harvest index and grain weight.
Influence of fertilization and fungicide on increasing the winter barley productivity · 2020
- positive
  The highest Wintmalt yield was 9.27 t/ha with complete mineral fertilization and combined fungicide treatment.
cited by 1 paper here
Changes of soil-rhizosphere microbiota after organic amendment application in a Hordeum vulgare L. short-term greenhouse experiment · 2020
- positive
  Plant performance increased across all fertilizer combinations.
Meteorological conditions, mineral fertilizers and lime aftereffect influence on the barley grain yield and quality in the Irkutsk region · 2020
- positive
  The listed fertilizers increased thousand grain weight by 4%.
Components of the biotope soil and yield of barley · 2020
- positive
  Averaged over four years, tillage on a fertilized background gave the highest barley yield.
The Ameliorative Effects of Organic and Inorganic Fertilizers on Yield and Yield Components of Barley and Soil Properties on Nitisols of Central Ethiopian Highlands · 2020
- positive
  Half vermicompost plus half recommended nitrogen and phosphorus produced the highest barley grain yield, 4277 kg ha-1.
- positive
  Half vermicompost plus half N and P had the highest marginal rate of return.
- positive
  Full recommended inorganic N and P produced 3911 kg ha-1 barley grain yield.
OPPORTUNITIES TO INCREASE SOIL PRODUCTIVITY OF DEGRADED AGRICULTURAL LAND USING NON-TRADITIONAL ORGANIC · 2020
- positive
  Cattle manure effluent at 20 t/ha gave the largest increase in barley grain yield (8.8 g/vessel).
- positive
  The organomineral fertilizer at 20 t/ha gave the largest increase in barley grain yield (14.4 g/vessel).
Agronomic Executability of Barley under a Combined Approach of Nutrient Management in Punjab · 2020
- positive
  The combined nutrient treatment significantly increased barley yield attributes and yield.
- positive
  The combined nutrient treatment gave significantly higher net returns.
cites 1 paper here
The productivity and spring barley grain quality depending on mineral fertilizer systems · 2020
- positive
  Fertilizer nutrition increased barley productivity.
Effect of System of Barley Intensification Technique on Growth Parameters of Organic Barley (Hordeum vulgare L.) · 2020
- positive
  Farm yard manure (12 t/ ha) gave significantly the maximum number of tillers per hill (12.24) at 90 DAS.
- positive
  Farm yard manure (12 t/ ha) gave the maximum number of effective tillers per hill (11.27) at 90 DAS.
cites 2 papers here
Seeding material quality and yield of spring barley with the joint use of fertilizers and growth regulators · 2020
- positive
  Siliplant with micronutrient fertilizer Cytovit increased barley grain yield by 3.1-3.7 c/ha.
- positive
  Siliplant with organic mineral fertilizer Ecofus increased barley grain yield by 2.4-3.4 c/ha.
INFLUENCE OF BIOLOGICAL PRODUCTS AND FERTILIZERS ON THE PRODUCTIVITY OF SPRING BARLEY WITH ADDITIONAL SOWING OF PERENNIAL GRASSES · 2020
- positive
  Clover with Mycorrhiza plus Rizoagrin and fertilizer gave maximum straw yield of 4.26 t/ha.
- positive
  Rizoagrin with fertilizer produced maximum additional conditionally net income of 21.2 thousand rubles.
- positive
  Clover timothy mixture with Rizoagrin and fertilizer gave highest grain yield of 2.94 t/ha.
- positive
  Clover with Mycorrhiza plus Rizoagrin and fertilizer gave maximum grain yield of 2.92 t/ha.
Peculiarities of formation the grain productivity of spring barley depending on terms and norms of foliar fertilization. · 2020
- positive
  Earlier fertilization improved productive tillering and yield structure elements.
  compared with fertilization in the phase of stem elongation
Influence of vermicompost aftereffect on the efficiency of spring barley cultivation in arid conditions of the Steppe of Ukraine · 2020
- positive
  Vermicompost 2 t/ha aftereffect with N60P60K60 gave maximum barley yield of 5,05 t/ha.
- positive
  N30P30K30 alone increased barley yield by 0,70 t/ha over control in severely arid steppe conditions.
  compared with control
- positive
  The optimal option increased barley yield to 4,90 t/ha, by 1,46 t/ha or 42,4% over control.
  compared with control
- positive
  Background organic fertilizer gave yield of 3,67 t/ha.
Inoculation of barley seeds with Azospirillum brasilense: shoot dry matter production and water use · 2020
- positive
  Fertilization increased barley shoot biomass by a mean of 44%.
THE PRODUCTIVITY OF SPRING BARLEY VARIETIES DEPENDING ON THE OPTIMIZATION OF NUTRITION IN THE SOUTHERN STEPPE OF UKRAINE · 2020
- positive
  Combined mineral and foliar fertilizers created favorable conditions for barley grain yield.
- positive
  Mineral fertilizer alone increased barley yield by 12.0-13.5%.
The role of mineral fertilizers for controlling spring barley root rot development · 2021
- positive
  Complex mineral fertilizers increased spring barley yield by 63.8 %.
Comparative Analysis of Energy and GHG Emissions Using Fixed and Variable Fertilization Rates · 2021
- positive
  Variable rate fertilization reduced total plant production costs by €168.0 ha−1 on average.
- positive
  Variable rate fertilization reduced fertilization costs.
PRODUCTIVITY OF SPRING BARLEY DEPENDING ON THE TYPE OF FERTILIZERS USED AND BIOLOGICS BISOLBIFIT · 2021
- positive
  Fertilizers and biologics increased thousand grain weight; modified NPK gave 49.4...53.0 g.
- positive
  Pure mineral fertilizers increased yield by 0.26...0.41 t/ha.
  compared with control
Effect of preparatory tillage, nutrient managements and moisture conservation practices as response on growth parameters and yield attributes of barley cultivation under water stress condition · 2021
- positive
  The N3 nutrient management produced maximum barley yield attributes.
  compared with N1-100% RDF (60 Kg N ha-1 + 30 Kg P2O5 ha-1+ 30 Kg K2O ha-1) through chemical fertilizer
Nitrogen fertilization strategies for improved Mediterranean rainfed wheat and barley performance and water and nitrogen use efficiency · 2021
- positive
  Top-dress UAN increased yield by an average of 587 kg grain ha−1 across seasons.
cited by 2 papers here
Formation of aboveground mass and grain yield of winter barley varieties in the conditions of Southern Steppe of Ukraine under the influence of biopreparations · 2021
- positive
  Foliar biopreparations increased winter barley grain yield.
- positive
  Two dressings at tillering and stooling gave the highest grain yield.
Application of modern business models when implementing resource saving technologies in the agrocomplex · 2021
- positive
  The study reports that organic-mineral fertilizer from pig waste reduced costs of cultivating crops.
- positive
  The study reports that the fertilizer reduced production cost.
- positive
  The study reports increased yield of corn, barley, sunflower and wheat over 2016–2020.
Effectiveness of increasing doses of mineral fertilizers in the cultivation of spring barley of the Novichok variety · 2021
- positive
  Larger fertilizer doses increased barley grain yield by 1.38 to 3.90 t/ha.
cited by 1 paper here
Responsiveness of spring barley cultivars to top-dressing in the conditions of the Volga-Vyatka region · 2021
- positive
  KAS at tillering increased Rodnik Prikamya yield by 0.34 t/ha.
- positive
  All top-dressings improved Novichok grain yield capacity.
- positive
  KAS at tillering increased Pamyati Rodinoj yield by 0.31 t/ha.
Studies on Preparatory Tillage, Nutrient Managements and Moisture Conservation Practices as Response on Yield, Effective Fresh and Dry Weight of Barley Cultivation under Water Stress Condition · 2021
- positive
  N3 nutrient management gave maximum barley yields and fresh and dry weight, followed by N2 and then N1.
  compared with N2 treatment- 75% RDF + 25% FYM
cites 1 paper here
Effects of Blended Fertilizer Rates on Growth, Yield and Quality of Malt Barley (Hordeum distichum L.) Varieties at Mekdela District, South Wollo, Ethiopia · 2021
- positive
  Blended fertilizer NPS3B3K3 (Treatment 10) increased malt barley grain yield by 26.90% relative to recommended NP fertilizers.
  compared with recommended NP fertilizers
- positive
  Blended fertilizer NPS3B3K3 (Treatment 10) increased malt barley straw yield by 27.95% relative to recommended NP fertilizers.
  compared with recommended NP fertilizers
- positive
  Blended fertilizer NPS3 (Treatment 4) increased malt barley straw yield by 17.1% relative to recommended NP fertilizers.
  compared with recommended NP fertilizers
- positive
  Blended fertilizer NPS3 (Treatment 4) increased malt barley grain yield by 11.4% relative to recommended NP fertilizers.
  compared with recommended NP fertilizers
EFFECT OF TILLAGE METHODS AND LEVELS OF MINERAL NUTRITION ON YIELD AND GRAIN QUALITY OF THE “VLADIMIR” SPRING BARLEY VARIETY IN THE CENTRAL REGION OF THE NON-CHERNOZEM ZONE · 2021
- positive
  Fertilizer changed barley barley yield.
cited by 1 paper here
The influence of mix application of trinexapac-ethyl with adjuvants on the growth and yield of spring barley depending on the dose of nitrogen fertilization · 2021
- positive
  Higher nitrogen stimulated yield under rainfall deficiency.
Effect of Application of Different Fertilizer Sources on Physiological and Biochemical Traits of new Cultivars of Barley under Dryland Conditions · 2021
- positive
  Fardan with mycorrhiza and 50% P fertilizer increased growth and yield.
Impact of the depth of fertilizer localization on the nutrient regime of Luvic Chernic Phaozem and yield of spring barley · 2021
- positive
  Local fertilizer application significantly increased barley yield across variants.
Response of food barley (Hordeum vulgaer L.) with combined uses of lime and varied phosphorus sources on acidic nitisols of Wolmera District · 2021
- positive
  NPSB produced the highest grain yield, an 89% gain over control.
  compared with control treatment
- positive
  NPSB plus lime gave higher grain yield than other treatments.
  compared with other treatments
Influence of fertilization with green manure and treatment on yield, economic and energy efficiency of spring barley · 2021
- positive
  Shallow tillage with organic manure and fertilizer decreased the cost of production by 142.9 UAH/t compared with plowing.
  compared with plowing
- positive
  The aftereffect of high norms of organic and mineral fertilizers increased spring barley yield by 0.55-1.30 t/ha under shallow tillage compared with control.
  compared with control
- positive
  Shallow tillage with organic manure and fertilizer increased net profit by 886 UAH/ha compared with plowing.
  compared with plowing
- positive
  The aftereffect of high norms of organic and mineral fertilizers increased spring barley yield by 0.65-1.35 t/ha under deep tillage compared with control.
  compared with control
- positive
  The aftereffect of high norms of organic and mineral fertilizers increased spring barley yield by 0.55-1.10 t/ha under plowing compared with control.
  compared with control
cites 1 paper here
Impact of huminatrin on barley yield and quality in subtain zone of the Omsk region · 2021
- positive
  High-zinc universal huminatrin produced the highest two-year mean yield, 5.08 t/ha.
- positive
  Seed and growing-season huminatrin treatment significantly increased barley yield.
Influence of Sapropel, Diatomite, Brown Coal and Vermicompost in Normal and Ultrafine Forms on Productivity and Quality of Spring Barley · 2021
- positive
  Fertilizer treatment increased Prairia spring barley grain yield by up to 22.1%.
Agrophysical properties of soil and yield of spring barley for various predecessors and mineral fertilizers in the Central Black Earth Region · 2021
- positive
  Higher mineral fertilizer doses increased barley grain yield across predecessors.
Effect of granular fertilizer of disinfected chicken dung application on crop productivity and soil fertility · 2021
- positive
  Granular fertilizer increased spring barley yield by 20-23% in Tambov field experiments.
Yield response of barley to the application of mineral fertilizers containing major nutrients on Cambisols and Vertisols in Ethiopia · 2021
- positive
  Balanced fertilization increased barley yield by 26-59% on Cambisols compared with the control (0 N).
  compared with control (0 N)
- positive
  Balanced fertilization increased barley yield by 18-74% on Vertisols compared with the control (0 N).
  compared with control (0 N)
cites 2 papers herecited by 1 paper here
Effect Irrigation Quality and Mineral Fertilization on Barley Productivity (Variety 244) and Some Nutrients Availability · 2021
- positive
  The full recommended mineral fertilizer rate was superior to control for grain yield.
  compared with control treatment
- positive
  The full recommended mineral fertilizer rate was superior to control for biological yield.
  compared with control treatment
- positive
  The full recommended mineral fertilizer rate was superior to control for number of branches.
  compared with control treatment
- positive
  The full recommended mineral fertilizer rate was superior to control for 1000 grain weight.
  compared with control treatment
- positive
  The full recommended mineral fertilizer rate was superior to control for harvest index.
  compared with control treatment
Micro fertilizers and growth regulators - as factors of increasing barley yield · 2021
- positive
  Siliplant with ecofus increased grain yield by 0.24-0.34 t/ha.
Effect of Nitrogen Fertilizer and Rate of Seeds on Some Growth Criteria and Dry Matter Production of Barley (Hordeum Vulgare L.) · 2021
- positive
  Nitrogen at 100 kg/ha gave the longest spike, 6.92 cm.
- positive
  Nitrogen at 100 kg/ha gave the most tillers per plant, 8.38.
- positive
  Nitrogen at 100 kg/ha gave the greatest spike dry weight, 5.38 g.
cited by 1 paper here
The Influence of Organic Fertilizers on the Abundance of Soil Microorganism Communities, Agrochemical Indicators, and Yield in East Lithuanian Light Soils · 2021
- positive
  Organic fertilizers combined with mineral fertilizers gave the highest spring barley yield in 2020.
Effect of Restorative Measures of Fertility on Eroded Soils of Mountain Shirvan on the Winter Barley Performance · 2021
- positive
  Six tons of vermicompost per hectare produced the highest crop yield.
Yield of barley grain and returns of fertilizers when applying different doses in the Vologda region · 2021
- positive
  Fertilization systems increased spring barley grain yield by 90 to 120% versus control.
  compared with control
Efficiency of application of mineral fertilizers and bacterial preparations on winter barley in the conditions of the Lower Don · 2021
- positive
  Mizorin without mineral fertilizer increased yield by 0.31 t /ha or 6.3% versus control.
  compared with control variant
The impact of mineral nutrition on winter barley yields while using mustard as a precursor crop · 2021
- positive
  Increasing nitrogen fertilizer increased grain yield by 0.46–1.35 t/ha over no fertilizer.
  compared with control without fertilizers
- positive
  Fertilizer during mustard cultivation increased subsequent barley yield by 0.46–1.35 t per ha.
  compared with control
- positive
  N40R40K40 plus N60 produced maximum yields of 4.93–4.65 t/ha.
cites 1 paper here
EFFECT OF FERTILIZERS AND MICRONUTRIENT MIXTURES ON THE SAFETY OF CROPS AND THE YIELD OF BARLEY AND WHEAT · 2021
- positive
  Increasing fertilizer increased yield to 4.17 t/ha.
YIELD OF WINTER BARLEY DEPENDING ON THEFERTILIZER SYSTEM · 2021
- positive
  The combined fertilizer system produced 7,29 t/ha grain yield in Paso, higher than unfertilized controls.
  compared with control plots without fertilization
- positive
  The combined fertilizer system produced 6,81 t/ha grain yield in Atlant Mironovsky, higher than unfertilized controls.
  compared with control plots without fertilization
cited by 2 papers here
Interaction effects of inorganic, organic and liquid bio-inoculants on yield attributes, yield and economics of barley (Hordeum vulgare L.) · 2021
- positive
  The highest barley grain yield, 6.10 t ha-1, was recorded under the combined 125% RDF + 5 t FYM ha-1 with liquid bio-inoculants.
- positive
  Application of 125% + 5 t FYM ha-1 gave significantly higher barley yield attributes, grain yield and net return than the other fertility levels.
  compared with rest of the fertility levels
- positive
  The highest barley net return, ? 81043, was recorded under the combined 125% RDF + 5 t FYM ha-1 with liquid bio-inoculants.
- positive
  The combined 125% RDF + 5 t FYM ha-1 with liquid bio-inoculants gave the maximum barley yield attributes, grain yield and net return.
  compared with rest of treatment combinations
- no effect
  The combined 125% RDF + 5 t FYM ha-1 with liquid bio-inoculants was at par with 100% RDF + 5 t FYM ha-1 with the same bio-inoculants for barley yield attributes, grain yield and net return.
  compared with 100% RDF + 5 t FYM ha-1 + liquid bio-inoculant Azotobacter + Azospirillum + Phosphates solubilizer + PGPRNo difference from an alternative treatment
Productivity of soybean and barley plants cultivated in succession and subjected to different rock powders · 2021
- positive
  Adding manure to rock powders increased productivity.
- positive
  Manure plus siltstone plus olivine melilitite approached or exceeded conventional productivity in some cases.
  compared with conventional treatment
Effect of Integrated Application of Compost and NPS Fertilizer on Selected Soil Physicochemical Properties and Yield of Barley (Hordeum vulgare L.) at Welmera, Ethiopia · 2021
- positive
  Combined 8 t ha-1 compost and 150 kg ha-1 NPS yielded 5.96 t ha-1 barley.
Zinc fractions and Barley productivity under zinc fertilization and sodic irrigation water management · 2021
- positive
  Farmyard manure significantly increased yield attributes, grain yield and straw yield of barley.
Effects of combined application of organic materials and chemical fertilizers in barley-double cropping rice rotation system on barley resource utilization efficiency and yield · 2021
- positive
  NPK+LOM increased K harvest index partial productivity relative to NPK+straw by 36.7%.
  compared with NPK+straw treatment
- positive
  NPK+LOM increased partial productivity of N partial productivity relative to NPK+straw by 22.5%.
  compared with NPK+straw treatment
- no effect
  N harvest index did not differ significantly between NPK+LOM and NPK+HOM.
  compared with NPK+HOMNo difference from an alternative treatment
- no effect
  NPK nutrient partial productivity did not differ significantly between NPK+LOM and NPK+HOM.
  compared with NPK+HOMNo difference from an alternative treatment
Application of microbiological fertilizers in barley cultivation technology · 2022
- positive
  Combined fertilizer use produced the greatest grain productivity increase of 13.1 g/l.
- positive
  Fertilizer use increased spring barley seed productivity up to 3.25 t/ha.
- positive
  Presowing seed treatment increased thousand-grain weight by 3.5 g relative to control.
  compared with control group
Influence of abiotic environmental factors on agricultural technology of barley cultivation in the steppe zone of the Southern Urals · 2022
- positive
  Mineral fertilizers increased grain yield by 0.17-0.25 t/ha across variants.
Potentiality Assessment of Annual Forage Crops and Fertilization in Allway Pattern. · 2022
- positive
  High combined fertilizer gave superior fresh and dry forage yield in barley in both seasons.
Soybean is relatively nonresponsive to K fertilizer rate or placement in Manitoba soils · 2022
- positive
  Barley yield increased by more than 20% with potassium fertilization.
cites 2 papers here
Moderate shading did not affect barley yield in temperate silvoarable agroforestry systems · 2022
- positive
  Fertilisation increased individual seed mass from 0.041 to 0.048 g.
  compared with unfertilised treatments
- positive
  Fertilisation increased crop yield by 13%, independent of shade.
- positive
  Fertilisation increased total seed number from 36 to 61 seeds per individual.
  compared with unfertilised plots
Improving yield of Barley using bio and nano fertilizers under saline conditions · 2022
- positive
  Foliar nano phosphozink improved barley yield characteristics over control.
  compared with control
Intensifying cereal management in dryland Mediterranean agriculture: Rainfed wheat and barley responses to nitrogen fertilisation · 2022
- positive
  The yield increase from nitrogen fertilisation occurred under high yield potential.
- positive
  The yield increase from nitrogen fertilisation occurred under low yield potential.
cited by 1 paper here
Effect of integrated plant nutrient management on indicators related to yield and productivity of spring barley (Hordéum vulgáre) under drought conditions in the growing season · 2022
- positive
  Deep mineral fertilizer placement at 20-22 cm gave a maximum grain yield.
- positive
  Integrated nutrient management increased barley grain yield significantly.
Influence of fertilizers and sowing dates on the quality of spring barley seeds in the krasnoyarsk forest-steppe · 2022
- positive
  The May 27 sowing date with N90P30K60 increased barley seed yield by an average 20–30%.
Date palm waste compost promotes plant growth and nutrient transporter genes expression in barley (Hordeum vulgare L.) · 2022
- positive
  Dual compost and water extract application increased barley straw and biological yields.
- positive
  Compost increased barley straw yield, biological yield and grain income.
- positive
  Compost increased barley grains per spike and grain income.
- positive
  Dual compost and water extract application increased grains per spike and grain income.
cites 1 paper here
The influence of main factors on productivity of barley in the steppe zone of the Southern Urals · 2022
- positive
  Barley fodder and energy unit yield increased on a fertilized nutrition background.
Improvement of differentiated fertilizer application technology in the forest-steppe of Novosibirsk Priobye · 2022
- positive
  Differentiated fertilizer application increased spring barley grain yield parameters by 28%.
YIELD AND PHYTOSANITARY STATE OF THE LAST CROPS OF THE CROP ROTATION OF WHEAT AND BARLEY · 2022
- positive
  Manure ensured the highest yields of the final crops of the rotation, 2.00 and 2.14 t/ha for barley, regardless of tillage system.
Yield Response and Barley Grain Quality to Nitrogen Fertilization in West Arsi Highland of Ethiopia · 2022
- positive
  A 150 kg ha-1 nitrogen rate improved barley yield over other rates.
  compared with rest nitrogen fertilizer rates
- negative
  Ibon at zero nitrogen had the lowest net benefit of Birr 22726.00 ha-1.
Effect of Compost and Blended NPS Fertilizers on Yield and Yield Components of Food Barley (Hordeum Vulgare L.) at Welmera District, Central Highland of Ethiopia · 2022
- positive
  Compost at 8 t/ha with NPS fertilizer at 150 kg/ha improved barley yield.
cites 2 papers here
Model-Based Yield Gap Assessment in Nepal’s Diverse Agricultural Landscape · 2022
- positive
  Additional fertilization raised modeled barley yield by 0.3 t/ha.
barley crop and quality as affect by organic fertilization and microbial inoculation · 2022
- positive
  vermicompost increased barley plant height, plant weight and spike weight relative to no organic fertilization in both seasons.
  compared with without organic fertilization addition
EFFECT OF MINERAL AND BIO- FERTILIZATION REGIMES ON YIELD AND GRAIN VIABILITY OF SOME BARLEY CULTIVARS · 2022
- positive
  F3 produced the highest grain and straw yields and harvest index.
- positive
  F3 produced the highest plant height and spike and grain weight traits.
Manure plus Plastic Film Mulch Reduces Soil Salinity and Improves Barley-Maize Growth and Yield in Newly Reclaimed Coastal Land, Eastern China · 2022
- positive
  Barley yield increased by 106% under FM+PM relative to control.
  compared with CK treatment
Growth and Quantity Characteristics by the Methyl Sulfonyl Methane (MSM) Application Method for the Development of Barley Substitute Tea Materials · 2022
- positive
  BF+TD3 gave the highest number of branches of barley, 5.60 times that of the untreated group.
  compared with untreated group
- positive
  TD+BF3 increased barley yield by 16.5% compared with the untreated group.
  compared with untreated group
- positive
  TD+BF3 gave 28.0% more ears of barley than the untreated group.
  compared with untreated group
- positive
  TD+BF3 gave the highest barley yield, 254 kg/10a.
  compared with untreated group
Effect of integration of poultry manure and vinasse on the abundance and diversity of soil fauna, soil fertility index, and barley (Hordeum aestivum L.) growth in calcareous soils · 2022
- positive
  Poultry manure alone or with vinasse increased barley yield.
- positive
  The 6.3 g PM and 4.2 g V treatment gave the best grain yield, 76.90% above control.
  compared with control
cited by 1 paper here
Aspects of the application of precision agriculture in the conditions of intensification of grain production in the forest-steppe of Western Siberia · 2022
- positive
  Differentiated doses of mineral fertilizers increased spring barley grain yield by 33%.
Short-term Response of Greenhouse Gas Emissions from Precision Fertilization on Barley · 2022
- positive
  Both site-specific fertilizations maintained high barley yields relative to conventional fertilization.
  compared with conventional
- no effect
  Variable-rate N fertilization gave barley yields similar to conventional fertilization, about 6 t/ha.
  compared with conventional fertilizationNo difference from an alternative treatment
The influence of fertilizers on the damage of spring barley plants by intrastalk pests and grain yield · 2022
- positive
  Averaged over ten years, grain yield was 4.69 t/ha with fertilizers versus 3.25 t/ha without, a 30.7% difference.
  compared with block without fertilizers
YIELD OF WINTER BARLEY DEPENDING ON MINERAL NUTRITION · 2022
- positive
  The split N30+30+30 nitrogen and Р90К90 phosphorus-potassium regime significantly increased yield relative to control and lower fertilizer rates.
  compared with control (without fertilizers) and options N30Р30К30 and N60Р60К60
- positive
  Fertilization increased productive stems, grain weight per ear, and grains per ear.
FORMATION OF SHEET SURFACE AREA BY WINTER BARLEY PLANTS DEPENDING ON FERTILIZER · 2022
- positive
  Mineral fertilizers can give Atlant Mironovsky grain yield of 6,90 t/ha.
- positive
  The foreign-selection variety can yield 7,42 t/ha with mineral fertilizers.
cites 1 paper here
USAGE OF MINERAL FERTILIZERS IN BARLEY CULTIVATION TECHNOLOGY OF KAMASHEVSKIY VARIETY ON LEACHED BLACK SOIL IN THE CONDITIONS OF ULYANOVSK REGION · 2022
- positive
  Increasing mineral fertilizer doses increased barley yield by 15.5-21.6% compared with the unfertilized variant.
  compared with variant without fertilization
- positive
  Mineral fertilizer at 60 kg a.r./ha gave the maximum barley yield of 3.84 t/ha (average of 4 years).
  compared with control variant
cited by 1 paper here
APPLICATION OF BIOMOLIFIED MINERAL FERTILIZERS FOR SPRING BARLEY GROWING · 2022
- positive
  Mineral and biomineral fertilizers and Bisolbifit raised spring barley grain yield by 0.06 to 0.54 t/ha.
Nitrous oxide emissions and microbial communities during the transition to conservation agriculture using N-enhanced efficiency fertilisers in a semiarid climate · 2022
- positive
  Fertilizers with inhibitors reduced yield scaled N2O emissions by 56%.
  compared with those without inhibitors
The effect of increasing doses of mineral fertilizers on productivity and structural indicators of Raphael spring barley new variety · 2023
- positive
  Mineral fertilizer doses from N 45 P 45 K 45 to N 120 P 120 K 120 increased yield by 0.6...0.9 t/ha.
cites 3 papers herecited by 1 paper here
N-Source Determines Barley Productivity, Nutrient Accumulation, and Grain Quality in Cyprus Rainfed Agricultural Systems · 2023
- positive
  Compost had a residual positive effect on grain yield during the growing season.
- no effect
  Compost had no effect on straw yield across seasons.
- no effect
  Manure and NH4NO3 gave similar grain and straw yields.
  compared with NH4NO3
- no effect
  Chemical and organic fertilization produced similar grain yield of 2 to 3.4 t/ha.
  compared with chemical and organic fertilizationNo difference from an alternative treatment
cites 4 papers here
IMPROVING BARLEY PRODUCTION UNDER DEFICIENT IRRIGATION WATER AND MINERAL FERTILIZERS CONDITIONS · 2023
- positive
  Irrigation at 80% full irrigation with nine fertilization doses gave the highest yield values.
cited by 1 paper here
Local mineral resources and agricultural production wastes as fertilizer · 2023
- positive
  Organic-mineral fertilizer increased barley grain yield by 0.73 t/ha at another dose.
- positive
  Organic-mineral fertilizer increased barley grain yield by 0.5 t/ha at one dose.
Influence of spent mushroom compost on crop productivity · 2023
- positive
  Half-ripened compost gave spring barley a yield of 3.21 t/ha, 0.17 t/ha above the control.
  compared with control
Influence of levels of mineral nutrition and foliar feeding on the change in morpho-biometric parameters of barley plants · 2023
- positive
  Foliar Agris increased barley yield by 0.31–0.56 t/ha.
- positive
  Foliar Agris positively influenced grain weight per ear and 1000-grain weight.
- positive
  Foliar Agris raised barley ear length by 0.7–1.6 cm.
- positive
  Fertilization raised barley ear length by 0.6–1.5 cm.
- positive
  Mineral fertilizers increased barley yield by 14.6–5.8%.
- positive
  N60P60K60 produced the highest barley yield response.
Barley cultivation practices in the forest-steppe conditions of the Middle Volga region · 2023
- positive
  Barley after peas with NPK had the highest yield and best quality indicators, at 3.55 t/ha.
cited by 1 paper here
Use of nitrogen and PGPRs for management of spot blotch in barley (Hordeum vulgare) · 2023
- positive
  Combined lower nitrogen and PGPR seed treatment increased barley yield.
- positive
  Lower nitrogen dose increased barley yield.
Phosphogypsum and poultry manure enhance diversity of soil fauna, soil fertility, and barley (Hordeum aestivum L.) grown in calcareous soils · 2023
- positive
  Phosphogypsum and/or poultry manure significantly increased barley yield and yield components relative to control.
  compared with the control
cites 1 paper here
Comparative Experiment on the Use of Unmanned and Ground-Based Technologies of Fertilizer and Crop Protection Products on Winter Barley · 2023
- positive
  Differentiated fertilizer application with the unmanned technology increased winter barley yield by 3.6% compared with control plots.
  compared with control plots
Economic Trend in Developing Sustainable Agriculture and Organic Farming · 2023
- positive
  Profitability of spring barley was maximal with 50 t/ha manure with straw by-products and Ecostern biodestructor
- positive
  Spring barley yield was maximal with 50 t/ha manure with straw by-products and Ecostern biodestructor
The use of macro and micro fertilizers in barley crops in field crop rotation on leached chernozem · 2023
- positive
  Mineral fertilizer significantly increased barley thousand grain mass by 0.6-2.3 g.
ORGANIC AND BIOFERTILIZERS EFFECTS ON THE RHIZOSPHERE MICROBIOME AND SPRING BARLEY PRODUCTIVITY IN NORTHERN KAZAKHSTAN · 2023
- positive
  Combined poultry manure (10 t ha-1) and Trichodermin-KZ gave the highest average grain productivity, 1,550 and 1,490 kg ha-1.
cites 2 papers here
The Combined Applications of Microbial Inoculants and Organic Fertilizer Improve Plant Growth under Unfavorable Soil Conditions · 2023
- positive
  Organic fertilizer combined with K. radicincitans increased barley grain yield and nutrient content over the control under normal conditions.
  compared with the control
- positive
  Organic fertilizer combined with AMF increased barley grain yield and nutrient content over the control under normal conditions.
  compared with the control
- positive
  Mineral fertilizer increased barley grain yield and nutrient content over the control under normal conditions.
  compared with the control
- positive
  Under low pH and low P, organic fertilizer with K. radicincitans increased barley grain yield and nutrient content over the control.
  compared with the control
- positive
  Organic fertilizer increased barley grain yield and nutrient content over the control under normal conditions.
  compared with the control
- positive
  Under low pH and low P, organic fertilizer with AMF increased barley grain yield and nutrient content over the control.
  compared with the control
The Effects of the Interaction between Bacterial Inoculants and Mineral Fertilizers on Spring Barley Yield and Soil Properties · 2023
- positive
  Bacterial inoculant-enriched fertilizer increased barley grain yield.
Estimation of the stability of spring barley productivity under the conditions of the Central Blackearth Region · 2023
- positive
  Fertilizing increased spring barley productivity in all crop rotations.
- positive
  A double dose of mineral fertilizers reduced the dependence of barley productivity on precipitation during the crop vegetation period.
Agrotechnological evaluation of spring barley cultivation in the conditions of the Middle Urals · 2023
- positive
  Fertilizers added 1.53–1.54 t/ha grain relative to control.
  compared with the control
- positive
  Fertilized barley placed second after pure fallow yielded 0.2–0.47 t/ha more.
Effect of Biofortification with Zinc and Iron on Growth Parameters, Yield Attributes and Yield of Barley (Hordeum vulgare L.) · 2023
- positive
  The combined fertilizer treatment produced the maximum 302.00 effective tillers per square metre.
Productivity of spring barley during irrigation in the conditions of the Northern Caspian Sea · 2023
- positive
  N150P150K150 fertilizer gave yield increases of 3,91–4,08 t /ha.
- positive
  Deep loosening with ROP and N150P150K150 produced the highest grain yield, 7,64 t/ha.
Effect of different agricultural practices on yield, profitability and soil properties under maize (Zea mays) – barley (Hordeum vulgare) cropping system · 2023
- positive
  Applied NPK+FYM increased barley yield by 48%.
- positive
  Applied NPK+FYM increased barley net profit by 47%.
Effect of nitrogen nutrition on yield and yield structure elements of spring barley varieties bred by FRC “Nemchinovka ” · 2023
- positive
  Nitrogen fertilisation increased barley yield.
- positive
  Nitrogen fertilisation increased the main elements of barley yield structure.
Efficiency of technologies for the use of mineral fertilizers when cultivating spring barley in the forest-steppe of the Middle Volga region · 2023
- positive
  The mineral fertilizer technology that accounts for intra-soil variability gave the highest spring barley grain profitability, 47.6 %, against traditional technology (26.2 %).
  compared with traditional
- positive
  Differentiated fertilizer use gave barley yield 13 % higher than the average-dose variant.
  compared with average doses
- positive
  The mineral fertilizer technology that accounts for intra-soil variability gave the highest spring barley grain profitability, 7.5-8.5 % above fertilizer savings.
  compared with fertilizer savings
- positive
  Differentiated fertilizer use gave the highest barley yield, 72 % higher than the control.
  compared with control
- positive
  Differentiated fertilizer doses increased spike length by 3.9 % compared with averaged doses.
  compared with averaged doses
- positive
  Fertilizer use significantly increased the weight of 1000 grains, plant height and productive tillering coefficient of barley.
- positive
  Fertilizer application accounting for nutrient heterogeneity gave the smallest range of yield variation across plots, 0.8 t/ha.
- positive
  Fertilizer use significantly increased barley ear length.
Effect of fertilizer on formation of spring barley productivity in short rotation crop rotations · 2023
- positive
  The fertilizer regimen produced maximum grain yield of 3.50–3.91 t/ha, exceeding control by 1.44–1.58 t/ha.
  compared with control
- positive
  Manure aftertreatment plus fertilizer gave the highest thousand grain mass, 40.7–43.3 g.
Effect of Integrated Nutrient Management on Growth and Yield of Barley (Hordeum vulgare L.) · 2023
- positive
  100% RDF alone gave the significantly largest net returns and benefit-cost ratio.
- positive
  The integrated treatment T3 gave the maximum total number of tillers at 60 and 90 DAS and the maximum effective number of tillers.
- positive
  The integrated treatment T3 gave the maximum straw yield and biological yield.
- positive
  The integrated treatment T3 gave the maximum ear length, number of grains per ear, and grain yield.
cites 1 paper here
Comparisons among barley–pea mixed crop combinations in a replacement design as related to N fertilization and soil variation · 2023
- positive
  Tailoring nitrogen fertilization yielded a more balanced mixed grain at harvest.
CHANGES IN THE INDICATORS OF THE CROP STRUCTURE AND BARLEY PRODUCTIVITY DEPENDING ON THE LEVELS OF MINERAL NUTRITION AND LEAF FEEDING OF PLANTS · 2023
- positive
  Mineral fertilizers increased barley yield by 0.46...0.77 t/ha.
- positive
  Mineral fertilizers increased grain weight per ear by 0.08...0.15 g.
- positive
  Mineral fertilizers increased grains per ear by 1.1...2.6 pcs.
Cultivation of Crops in Strip-Till Technology and Microgranulated Fertilisers Containing a Gelling Agent as a Farming Response to Climate Change · 2023
- positive
  Spring barley yield was higher under strip-till with gelling-agent fertilisers than under mouldboard ploughing without microgranulated fertilisers
  compared with ploughed with a mouldboard plough without the use of microgranulated fertilisers
Optimum NPSZn blended fertilizer formulation on yield and yield components of barley at EndaMokeni district, tigray · 2023
- positive
  NP fertilizer gave the highest agronomic efficiency and partial factor productivity compared with increasing NPSZn rates.
  compared with increasing NPSZn rates
cited by 1 paper here
Effect of Organic and Biofertilization on some Qualitative and Productive Traits of Barley Plant · 2023
- positive
  Compost and mycorrhiza significantly increased barley harvest index to 38.63% versus control.
  compared with control treatment
- positive
  Compost and mycorrhiza significantly increased barley grain weight to 4.117 Mg ha-1 versus control.
  compared with control treatment
Issues of forming yields and improving the quality of green fodder based on winter barley · 2023
- positive
  The stated fertilizer dose gave Romance the highest yield, 15.2 t/ha.
- positive
  Fertilizers produced reliable yield increases of 1.2–10.5 t/ha.
Economic and Environmental Effects of Replacing Inorganic Fertilizers with Organic Fertilizers in Three Rainfed Crops in a Semi-Arid Area · 2023
- positive
  Manure or compost reduced costs across the three crops.
  compared with inorganic fertilization
Municipal solid waste compost use can improve crop barley production and enhance soil chemical fertility · 2023
- positive
  MSWC increased barley growth and yield to values similar to those of mineral fertilizers
  compared with mineral fertilizers
cites 1 paper herecited by 1 paper here
INFLUENCE OF SPRING BARLEY PLANT NUTRITION OPTIMIZATION ON YIELD FORMATION IN THE RIGHTBANK FORESTSTEPPE OF UKRAINE · 2023
- positive
  Three complex fertilizer treatments increased grains per ear by 2,6 – 3,7 pcs.
  compared with control
Agroeconomic Assessment of Technological Methods for Barley Grain Production under the Conditions of the Central Chernozem Region of Russia · 2023
- positive
  Barley grain yield increased over the entire range of increased fertilizer rates.
cites 2 papers here
Effectiveness of new agromeliorations under barley cultivation in radionuclide soil contamination · 2023
- positive
  Combined use of PhosAgro NPK fertilizer and Gumiton increased barley grain yield by 18-72%.
- positive
  PhosAgro NPK fertilizer (0.3 t/ha) increased barley grain yield by 22-39%.
Influence of the Joint Use of Phosphorus and Magnesium Fertilizers on the Background of Nitrogen and Potassium Fertilizers on the Productivity, Quality and Removal of Nutrition Elements in Spring Barley Depending on the Acidity of Sod-Podzolic Soil · 2023
- positive
  Phosphorus increased barley yield 67% on highly acidic untreated soil.
- positive
  Phosphorus with magnesium increased yield 2.5 times under medium acidity.
- positive
  Phosphorus increased barley yield 2.3 times on medium-acidic limed soil.
- positive
  Phosphorus increased barley yield 2.6 times on slightly acidic limed soil.
- positive
  Phosphorus with magnesium increased yield 2.9 times under slight acidity.
THE INFLUENCE OF TILLAGE AND FERTILIZER SYSTEMS ON THE YIELD STRUCTURE AND GRAIN QUALITY OF SPRING BARLEY · 2023
- positive
  Tillage and N30 fertilizer increased grain weight from the main ear of spring barley by 2.2-3.2%.
- positive
  yield was highest with plowing and fertilizer and lowest under fine processing or no autumn processing and no fertilizer.
  compared with fine processing, without autumn mechanical processing and without fertilizers
- negative
  mineral fertilizer reduced profitability by 15%.
  compared with without fertilizers
cited by 1 paper here
THE EFFICIENCY OF THE TECHNOLOGY OF DIRECT SEEDING OF SPRING BARLEY IN THE CONDITIONS OF THE MIDDLE VOLGA REGION · 2023
- positive
  Increasing mineral fertilizer to N90P60K60 increased barley yields.
- positive
  Mineral fertilizer at N45P30K30 increased barley yield by 24.7% under direct seeding.
  compared with the variant without fertilizers
- positive
  Mineral fertilizer at N45P30K30 increased barley yield by 25.6% relative to the unfertilized traditional technology.
  compared with the variant without fertilizers using traditional technology
- negative
  Increasing mineral fertilizer to N90P60K60 significantly reduced economic efficiency in both technologies.
  compared with recommended technology
Effects of Organic and Inorganic Fertilizers on Yield and Yield Components of Barley · 2024
- positive
  Conventional fertilizer positively affected grain yield at 1.48 g/plant.
- positive
  Sheep manure positively affected grain yield at 1.05 g/plant.
cited by 1 paper here
Assessment of the influence of organomineral fertilizers on the formation of potato yield · 2024
- positive
  Diatomite-based fertilizer increased barley yield by 0.22 t/ha over standard fertilizer.
  compared with standard
- positive
  Diatomite-based fertilizer increased barley yield by 0.73 t/ha over control.
  compared with control
cites 1 paper here
Mitigating Salinity Stress in Barley (Hordeum vulgare L.) through Biochar and NPK Fertilizers: Impacts on Physio-Biochemical Behavior and Grain Yield · 2024
- positive
  Biochar combined with NPK fertilizers improved barley grain yield at the 2% dose under severe salinity (394.1 g m−2).
- positive
  Biochar combined with NPK fertilizers improved barley grain yield at the 5% dose under severe salinity (280.61 g m−2).
cited by 1 paper here
Formation of Yield and Grain Quality of Spring Barley Depending on Fertiliser Optimisation · 2024
- positive
  Combined mineral fertiliser and two-time foliar feeding increased Aristey grain yield.
  compared with control variant
- positive
  Combined mineral fertiliser and two-time foliar feeding increased Aizhan grain yield.
  compared with control variant
- positive
  Combined mineral fertiliser and one-time foliar feeding increased Aristey grain yield.
  compared with control variant
- positive
  Combined mineral fertiliser and one-time foliar feeding increased Aizhan grain yield.
  compared with control variant
- positive
  Mineral fertiliser increased Aizhan grain yield.
  compared with control variant
- positive
  Mineral fertiliser increased Aristey grain yield.
  compared with control variant
- positive
  Combined fertiliser and two foliar Vuksal feeds gave maximum yield in Aizhan and Aristey.
Mitigation of water stress by compost and arginine application and its impacts on barley production · 2024
- positive
  Six-ton compost with foliar arginine produced the greatest grain yield.
Processing of Legume Green Manures Slowdowns C Release, Reduces N Losses and Increases N Synchronisation Index for Two Years · 2024
- positive
  Processed green manures promoted ecosystem productivity.
- positive
  Fermented red clover and red clover compost raised biomass output efficiency by 16% relative to fresh biomass.
  compared with fresh red clover biomass
Analysis of the variability of morphometric and physiological parameters of grain crops when using biofertilizers · 2024
- positive
  Fertilizer raised barley productivity by 58.9% compared with the control.
  compared with control
Effect of Bio-Fertilizer Application on Agronomic Traits, Yield, and Nutrient Uptake of Barley (Hordeum vulgare) in Saline Soil · 2024
- positive
  Microbein + 75% NPK gave the highest grain, straw and biological yields (Mg ha−1) in barley.
- positive
  Microbein + 75% NPK gave the highest plant height, spike length and number of spikes/m2 in barley.
IMPROVING N-FERTILIZATION EFFICIENCY FOR BARLEY PLANT GROWN ON SANDY CALCAREOUS SOIL BY USING ORGANIC AND BIOFERTILIZERS · 2024
- positive
  Chicken manure plus serialin with 60 mg N kg soil-1 gave the highest barley straw yield.
- positive
  Chicken manure plus serialin with 60 mg N kg soil-1 gave the highest barley grain yield.
- positive
  Compost plus serialin with 90 mg N kg soil-1 gave the highest barley dry matter yield.
Field and Economic Evaluation of Barley Productivity as Affected by Seed Rates and Slow-release Nitrogen Fertilizer Levels under Rainfed Conditions · 2024
- positive
  SR2 combined with N4 produced the highest net return in both seasons.
- positive
  SR2 combined with N4 produced the highest total income in both seasons.
cites 1 paper here
Synergistic effects of coal waste derived humic substances and inorganic fertilizer as soil amendments for barley in sandy soil · 2024
- positive
  Combined application increased barley seed production by 38% relative to untreated control.
  compared with untreated control
- positive
  Combined nano humus and fertilizer had more notable synergistic effects on biomass and seed production than sole applications.
  compared with corresponding sole application
Mitigating the Effects of Abiotic Stresses on Barley Using Compost and Bio-Fertilization Under Rain-Fed Conditions · 2024
- positive
  Compost at 15 t ha-1 plus AZ+N+R bacteria yielded the highest barley grain yield in the first season, 2744.1 kg ha-1.
- positive
  Compost at 15 t ha-1 plus AZ+N+R bacteria yielded the highest barley grain yield in the second season, 873.2 kg ha-1.
Growth, Yield Attributes and Yield of Barley (Hordeum vulgare L.) under Different Levels of Fertilizer and Vermicompost Grown under Every Furrow and Alternate Furrow Irrigation Methods · 2024
- positive
  Vermicompost at 3.0 t ha-1 rather than 1.5 t ha-1 gave higher no. of grains per spike of barley (13.85%).
  compared with vermicompost at 1.5 t ha-1
- positive
  Vermicompost at 3.0 t ha-1 rather than 1.5 t ha-1 gave higher no. of effective tillers of barley (12.88%).
  compared with vermicompost at 1.5 t ha-1
- positive
  Vermicompost at 3.0 t ha-1 rather than 1.5 t ha-1 gave higher 1000-grain weight of barley (10.57%).
  compared with vermicompost at 1.5 t ha-1
- positive
  Vermicompost at 3.0 t ha-1 rather than 1.5 t ha-1 gave higher grain yield of barley (11.00%).
  compared with vermicompost at 1.5 t ha-1
- positive
  Vermicompost at 3.0 t ha-1 rather than 1.5 t ha-1 gave higher spike length of barley (14.49%).
  compared with vermicompost at 1.5 t ha-1
- positive
  Vermicompost at 3.0 t ha-1 rather than 1.5 t ha-1 gave higher biological yield of barley (10.75%).
  compared with vermicompost at 1.5 t ha-1
Effects of Different Nutrient Management Methods on Growth and Yield of Barley (Hordeum vulgare L.) · 2024
- positive
  Plant height and tiller number were significantly higher with the specified fertilizer, vermicompost and inoculant combination than with other combinations.
  compared with other nutrient combinations
- positive
  Spike length and grains per spike were significantly higher under the specified nutrient combination.
- positive
  Grain and straw yields were significantly higher under the specified nutrient combination.
Crop capacity and grain-beet crop rotation productivity as a result of 85-year application of fertilizers under conditions of the Central-Black Earth Region · 2024
- positive
  Fertilizer aftereffects increased barley yield by 12.0– 71.0% relative to control.
  compared with control
Evaluation of the Efficacy of the Use of Humic Fertilizers in the Cultivation of Spring Barley in the Soil and Climatic Conditions of the Central Chernozem Region · 2024
- positive
  Humic fertilizers increased grain size by 0.7–1.6%.
- positive
  Humic fertilizers increased yield by 0.46–0.56 t/ha.
Changes in Soil Fertility and Crop Yields due to Short- and Long-Term Application of Fertilizers in a Grain–Beat Crop Rotation System in the Central Black Earth Region · 2024
- positive
  Fertilization increased barley grain yield by 11.3–50.1%.
The influence of agrotechnological factors on the yield of spring barley in the conditions of the Leningrad region · 2024
- positive
  Nitrogen at 60 kg, 6 million seeds/ha, and herbicide produced the highest yield of 250 g/m2.
Productivity and quality indicators of znatny barley when using mineral fertilizers and biological products · 2024
- positive
  Microbiological fertilizers raised barley yield in option No. 4 from 5.9 t/ha in the control to a maximum of 7.02 t/ha, or by 19%, on a background of mineral fertilizers.
  compared with control
cites 1 paper here
Crop Diversification and Fertilization Strategies in a Rainfed System with Drought Periods · 2024
- positive
  Slurry fertilization at sowing also allowed the highest barley yields.
Fertilization Type Differentially Affects Barley Grain Yield and Nutrient Content, Soil and Microbial Properties · 2024
- positive
  Vermicompost alone gave the highest barley grain yield.
  compared with combined treatment and mineral fertilizer
cites 1 paper here
Effect of Decomposing Organic Waste on the Growth of Barley Plants Under Irrigation with Salt Water · 2024
- positive
  The 35 t/ha organic fertilizer treatment gave better 1000-grain weight (43.88) than the control treatment.
  compared with control treatment
- positive
  The 35 t/ha organic fertilizer treatment gave better biological yield (10.99 μg/ha as written) than the control treatment.
  compared with control treatment
- positive
  The 35 t/ha organic fertilizer treatment gave better grain yield (2.96 μg/ha as written) than the control treatment.
  compared with control treatment
cites 1 paper here
A novel of Study Effect of Herbicides and Nitrogen Rate on Yield and Components of the Barley Crop (Hordeum vulgare L.) in Iraq · 2024
- positive
  Production increased with nitrogen fertilization; N:280 had the highest averages.
Nitrogen Fertilization Alleviates Barley (Hordeum vulgare L.) Waterlogging · 2024
- positive
  Soil fertiliser enhanced barley yields under waterlogging.
  compared with Without intervention
- positive
  Soil fertiliser increased barley spike numbers under waterlogging.
  compared with Without intervention
Determining the Effect of Integrated Nutrient Management on Growth and Yield of Barley (Hordeum vulgare L.) in Rajasthan, India · 2024
- positive
  T5 produced grain yield of 42.58 q/ha.
- positive
  T5 produced biological yield of 102.73 q/ha.
- positive
  T5 had spike length of 7.68 cm.
- positive
  T5 had 70.25 tillers.
- positive
  T5 had 44.96 grains per spike.
- positive
  T9 increased reported yield parameters including seed yield, stover yield and harvest index.
- positive
  T5 net return was 53406.30 Rs/ha.
- positive
  T5 produced straw yield of 60.15 q/ha.
cites 1 paper here
Productivity of spring barley at different seeding rates and doses of fertilizers · 2024
- positive
  Mineral fertilizers increased yield by 1.62–3.42 t/ha over the control.
  compared with control
- positive
  Fertilizers increased 1000-grain weight by 0.63–1.53 g.
Yield and quality of spring barley grain depending on the influence of precursors and mineral fertilizers under the conditions of the Central Black Earth region · 2024
- positive
  Soybean as predecessor with N50P50K50 gave a profit of 25747.1 rubles/ha for spring barley.
- positive
  Sugar beet as predecessor with N50P50K50 gave the highest profit for spring barley (30343.5 rubles/ha).
Effectiveness of trace elements and plant growth regulators in combination with mineral fertilizers in the cultivation of winter wheat and spring barley on sod-podzolic soil · 2024
- positive
  Combined inputs gave spring barley yield of 60 c/ha versus 33.8 c/ha without fertilizers.
  compared with version without fertilizers
- positive
  Trace elements with regulators increased spring barley yield by 18%.
Effect of NPK fertilization and seed rate on barley (Hordeum vulgare) yield, yield component and nitrogen dynamics in semi-arid conditions · 2024
- positive
  The 140 kg/ha seed rate with N60P45K45 produced the highest straw yield.
- positive
  The 140 kg/ha seed rate with N60P45K45 produced the highest grain yield.
Effect of sowing methods and nutrient management on growth, yield and quality of barley (Hordeum vulgare L.) · 2024
- positive
  Crisscross sowing with 100% chemical fertilizers significantly improved growth, yield attributes and yield of barley.
Interactions of nitrogen and phosphorus in plant nutrition - Analysis of a 60-years old field experiment · 2024
- positive
  For three species, nitrogen fertilization caused a larger relative increase in yield phosphorus than phosphorus fertilization caused in yield nitrogen.
  compared with P fertilization
Optimizing inorganic blended fertilizer application for the maximum grain yield and profitability of bread wheat and food barley in Dawuro Zone, Southwest Ethiopia · 2024
- positive
  The 125 kg/ha NPSB rate gave the highest net benefits in barley.
- positive
  The 125 kg/ha NPSB rate gave the highest marginal rate of return in barley.
cites 2 papers here
Long-Term Study of the Effects of Environment, Variety, and Fertilisation on Yield and Stability of Spring Barley Grain · 2024
- positive
  FYM+NPK increased grain yield to 4.9–5.5 t ha−1.
- positive
  Mineral NPK fertiliser increased grain yield to 4.9–5.5 t ha−1.
cites 3 papers herecited by 1 paper here
Research on the Efficiency of Complex Fertilizer Produced from the New Serpentine-Based Ingredient · 2024
- positive
  The fertilizers improved spring barley growth and yield.
- positive
  Fertilizers increased spring barley yield by 28.4-33.1 %.
  compared with double superphosphate
Effect of Integrated Nutrient Management on Growth and Yield of Barley (Hordeum vulgare.L) under North Plain Zone of Dehradun, Uttarakhand · 2024
- positive
  T3 gave a higher number of tillers.
- positive
  T3 produced higher spike length, grain weight, yield and economic return.
Uptake of Micronutrients by Barley Plant Influenced by Organic and Bio Fertilizers · 2024
- positive
  Chicken manure plus serialin and 60 mg mineral N gave the highest biological yield.
Evaluation of the performance of three barley varieties under the influence of nitrogen fertilizer · 2024
- positive
  Nitrogen fertilizer significantly improved weight of 1000 grains and grain yield compared with non-fertilized barley.
  compared with non-fertilized
- positive
  Nitrogen fertilizer significantly improved plant height, spike length and number of spikes per square metre compared with non-fertilized barley.
  compared with non-fertilized
INFLUENCE OF AGRICULTURAL TECHNOLOGY ON FERTILITY SOILS AND CROPS PRODUCTIVITY · 2024
- positive
  Compost increased barley yield by 1,4 t/ha.
Effect of Nitrogen Levels and Cutting Treatments on Forage and Grain Yields of Dual Purpose Barley (Hordeum vulgare L.) in Egypt · 2024
- positive
  Raising nitrogen from 60 to 120 kg/fad significantly increased barley yield attributes and components.
  compared with 60
Crop yield of winter barley grain with the application of various growing technologies · 2024
- positive
  The technology package increased winter barley yield.
- positive
  The technology package positively affected yield-structure elements.
cites 1 paper here
Effect of different level of fertilizer and various organic manure on growth and yield of barley (Hordeum vulgare L.) · 2024
- positive
  T8 produced the maximum spike length of 8.19 cm.
- positive
  T8 produced the maximum number of tillers, 52.47 at 30 DAS.
- positive
  T8 produced the highest grain yield of 40.19 q ha-1.
- positive
  Combined organic and inorganic fertilizers promoted better barley growth and higher yield relative to control and sole RDF.
  compared with control and sole RDF treatments
cites 1 paper here
Evaluation of the effectiveness of the use of humic fertilizers in the cultivation of spring barley in the soil and climatic conditions of the central chernozem region · 2024
- positive
  Humic fertilizers increased spring barley yield by 0.46…0.56 t/ha.
- positive
  Humic fertilizers increased grain size by 0.7… 1.6 %.
The Role of Red Clover and Manure Fertilization in the Formation of Crop Yield of Selected Cereals · 2024
- positive
  grain yields highest under the stated treatment.
- positive
  grain yields highest under the stated treatment.
- negative
  Unfertilized soil had the lowest yields of both cereals.
cites 2 papers here
Soil and Leaf Diagnostics of Nitrogen Content in the Cultivation of Different Varieties of Various Ecotypes of Spring Barley (Hordeum vulgare L.) · 2024
- positive
  The N60P60K60 fertilizer technique increased barley yield and weight of 1000 grains.
Characteristics of spring barley crop formation depending on cultivation technology elements · 2024
- positive
  Combined mineral fertilizer and growth stimulants gave 4.39 t/ha barley yield after soybeans.
- positive
  The same combination gave 4.88 t/ha barley yield after corn for grain.
- positive
  Fertilizer raised barley yield over control by 1.83 t/ha after soybeans under another stimulant condition.
  compared with control
- positive
  Fertilizer raised barley yield over control by 2.72 t/ha after corn under one stimulant condition.
  compared with control
- positive
  Fertilizer raised barley yield over control by 1.52 t/ha after soybeans under one stimulant condition.
  compared with control
- positive
  Fertilizer raised barley yield over control by 3.18 t/ha after corn under another stimulant condition.
  compared with control
TILLAGE SYSTEMS INFLUENCE ON MOISTURE RESERVES, WATER CONSUMPTION AND BARLEY YIELDS · 2024
- positive
  Fertilizer increased barley yield by 52–99 %.
cites 1 paper here
Influence of growth, yield attributes and yield of barley (Hordeum vulgare) by various nutrient management practices · 2024
- positive
  The specified RDF, vermicompost and vermiwash treatment significantly increased barley plant height and dry matter accumulation relative to other treatments.
- positive
  The treatment significantly increased effective tillers, grains per ear and ear length relative to other treatments.
DYNAMICS OF YIELD AND FEEDING QUALITIES OF BARLEY GRAIN WITH LONG-TERM APPLICATION OF MINERAL FERTILIZERS AND PROTECTIVE AGENTS · 2024
- positive
  Mineral fertilizers at N120P120K80 with protection agents increased spring barley grain yield by 2.36 t ha versus control.
  compared with control variant
- positive
  Under favorable weather in 1993, high fertilizer and protection produced the maximum barley yield of 6.34 t ha.
- positive
  The high fertilizer and protection variant averaged 4.48 t ha, 110% above control over six years.
  compared with control variant
Impact of fish farm drainage water reuse for irrigation on barley yield and water productivity: Field study and simulation using the SALTMED model · 2024
- positive
  Barley yields were higher with less fresh irrigation water and chemical fertilisers when drainage water was used.
Response to Varying Levels and Sources of Nitrogen on the Growth and Yield of Barley (Hordeum vulgare L.) · 2024
- positive
  Barley seed yield was maximal with full recommended nitrogen through chemical fertilizers plus Azotobacter, followed by chemical fertilizer alone.
  compared with rest of the treatments
- positive
  Barley stover yield was maximal with full recommended nitrogen through chemical fertilizers plus Azotobacter, followed by chemical fertilizer alone.
  compared with rest of the treatments
- positive
  Barley dry matter accumulation was maximal with full recommended nitrogen through chemical fertilizers plus Azotobacter, followed by chemical fertilizer alone.
  compared with rest of the treatments
- positive
  Barley biological yield was maximal with full recommended nitrogen through chemical fertilizers plus Azotobacter, followed by chemical fertilizer alone.
  compared with rest of the treatments
Addressing Soil Fertility Challenges in Arid Agriculture: A Two-Year Evaluation of Combined Soil Organic Amendments Under Saline Irrigation · 2025
- positive
  Biochar plus compost improved barley yield in year two.
- no effect
  Compost did not affect barley yield in year one.
cited by 1 paper here
Effect of organic amendments based on date palm residues on barley crop (Hordeum vulgare L.) in an oasian environment: case of the Oued Righ region, Algeria. · 2025
- positive
  Biochar + fertilizer exceeded 51 qt/ha grain yield, above the fertilizer treatment (49.9 qt/ha).
  compared with fertilizer treatment
- positive
  The biochar + fertilizer treatment ranked first for all studied growth and yield parameters of barley compared with the other treatments.
  compared with the other treatments
The Ameliorative Effects of Lime and Vermicompost on Yield and Yield Components of Barley (Hordeum vulgar L.) and Soil Properties in Acidic Soil of Northwestern Ethiopia · 2025
- positive
  Combined lime and vermicompost produced the highest grain yield, 5097 kg ha-1.
- positive
  Lime and vermicompost improved barley yield and yield components.
Effect of integrated nutrient management on performance, productivity and economic feasibility of barley (Hordeum vulgare L.) in Easter Uttar Pradesh · 2025
- positive
  T7 was significantly superior to the other treatments for gross return (Rs/ ha).
  compared with rest of the treatments
- positive
  T7 was significantly superior to the other treatments for grain yield(q ha-1).
  compared with rest of the treatments
- positive
  T7 was significantly superior to the other treatments for Harvest index(%).
  compared with rest of the treatments
- positive
  T7 was significantly superior to the other treatments for straw yield(q ha-1).
  compared with rest of the treatments
- positive
  T7 was significantly superior to the other treatments for net return (Rs / ha.).
  compared with rest of the treatments
- positive
  T7 was significantly superior to the other treatments for number of tillers.
  compared with rest of the treatments
Effects of Combining Compost, Nitrogen, and Phosphorus on Barley Production in Tie-Ridge Cultivation in Wag-Lasta, Ethiopia. · 2025
- positive
  Recommended inorganic fertilizer gave the highest barley grain yield.
- positive
  One tone of compost with half the recommended nitrogen and phosphorus gave comparable biomass and grain yield.
Formation of productivity elements of winter barley and corn for grain, depending on different doses of fertilizers applied · 2025
- positive
  In winter barley, fertilized variants had higher productivity-element indicators than the control.
  compared with control ones
- positive
  Fertilizer application significantly increased the number of grains and the grain weight per ear of winter barley.
Agronomic evaluation of the system of barley intensification on growth dynamics and yield of organic barley (Hordeum vulgare L.) · 2025
- positive
  Farmyard manure gave superior grains per spike.
- positive
  Farmyard manure gave superior number of tillers per hill.
- positive
  Farmyard manure gave superior spike length.
- positive
  Farmyard manure gave superior straw yield.
- positive
  SBI with poultry manure gave the highest benefit-cost ratio.
- positive
  Farmyard manure gave superior grain.
cites 1 paper here
To assess the effect of integrated nutrient management on yield and yield attributes of barley · 2025
- positive
  Spike length was highest at 7.90 cm with 100% NPK plus Zn at 10 Kg/ha.
EFFECT OF VERMICOMPOST EXTRACT AND MINERAL FERTILIZER ON GROWTH, YIELD OF BARLEY AND SOME NUTRIENTS AVAILABILITY IN THE SOIL · 2025
- positive
  Full mineral fertilizer gave barley grain yield of 4.05 Mg ha-1.
- positive
  Full mineral fertilizer gave barley biological yield of 10.93 Mg ha-1.
- positive
  Full mineral fertilizer gave barley 1000-grain weight of 41.78 g.
Phosphate fertilization strategies and placement effects on grain crop yields in subtropical no-till Oxisols · 2025
- positive
  Barley yield increased by 50% after phosphate fertilization.
  compared with control treatment with no P
EFFECTIVENESS OF APPLICATION OF UREA AMMONIUM NITRATE ON SPRING BARLEY CROPS IN THE CONDITIONS OF THE WESTERN FOREST-STEP OF UKRAINE · 2025
- positive
  Double N40 fertilization produced maximum spring barley yield structure indicators.
Effect of preparations on the sowing quality of spring barley (Hordeum vulgare L.) seeds and grain yield · 2025
- positive
  Organo-mineral fertilizer with Yunta Quattro seed treatment preserved 0.75 t/ ha of grain yield.
Boron rates and residual effect of gypsum on soil chemical attributes and barley yield · 2025
- positive
  Boron fertilization increased Danielle yield in 2021 and 2022 by 17–87%.
- positive
  Boron fertilization increased Imperatriz yield only in 2021, by up to 6%.
cites 1 paper here
Effects of Nutrient Management on Growth, Agronomic Efficiency, and Economic Yield of Barley in Kandahar, Afghanistan · 2025
- positive
  Recommended NPKZn fertilizer rates gave higher net returns in barley than omitting nutrients.
  compared with omission of nutrients
- positive
  Recommended NPKZn fertilizer rates gave higher gross returns in barley than omitting nutrients.
  compared with omission of nutrients
cites 1 paper here
Integrated Application of NP, Vermicompost and Lime at 50% of the Recommended Rate Improve Barley Production in Strongly Acidic Areas of Bule District, Southern Ethiopia · 2025
- positive
  Integrated application of 50% recommended NP, 50% vermicompost and 50% lime gave higher grain yield than all other treatments.
  compared with all other treatments
Spring barley productivity depending on agronomic factors in the Left-Bank ForestSteppe · 2025
- positive
  Plowing with N30P20K30 increased feed unit yield by 72-73% against the control.
  compared with control
- positive
  Plowing with N30P20K30 increased grain yield by 72-73% against the control.
  compared with control
Comparing the effect of organic manure, biofertilizer and synthetic fertilizer on production and productivity of barley (Hordeum vulgare L.) crop · 2025
- positive
  T₄ with 100% RDF, vermicompost and Azotobacter gave the highest barley grain yield (45.75 q ha⁻¹).
  compared with control
- positive
  T₄ with 100% RDF, vermicompost and Azotobacter gave the highest barley biological yield (113.04 q ha⁻¹).
  compared with control
- positive
  T₄ with 100% RDF, vermicompost and Azotobacter gave the highest plant height and spike length in barley.
  compared with control
- positive
  T₄ with 100% RDF, vermicompost and Azotobacter gave the highest barley straw yield (67.29 q ha⁻¹).
  compared with control
Combined effect of nutrient management and biofertilizer on productivity and economic benefit of barley (Hordeum vulgare L.) · 2025
- positive
  Straw yield of barley was maximum under T11 compared with all treatments.
  compared with all the treatments
- positive
  Biological yield of barley was maximum under T11 compared with all treatments.
  compared with all the treatments
- positive
  Number of effective tillers of barley was maximum under T11 compared with all treatments.
  compared with all the treatments
- positive
  Spike length of barley was maximum under T11 compared with all treatments.
  compared with all the treatments
- positive
  Grains per year of barley was maximum under T11 compared with all treatments.
  compared with all the treatments
- positive
  Grain yield of barley was maximum under T11 compared with all treatments.
  compared with all the treatments
- positive
  Number of tillers of barley was maximum under T11 compared with all treatments.
  compared with all the treatments
The formation of yields of spring barley varieties depending on the agrotechnical methods of cultivation in the Republic of Tatarstan · 2025
- positive
  Fertilizer options showed lower yield fluctuations in dry 2023.
- positive
  Raushan yielded 4.29 t/ha under fertilizer plus sorbent, 31% above control.
  compared with control
- positive
  Moisture sorbent alone increased barley yield by 3-4%.
- positive
  Tevkech yielded 4.45 t/ha under fertilizer plus sorbent, 21% above control.
  compared with control
- positive
  Kamashevsky yielded 4.05 t/ha under fertilizer plus sorbent, 23% above control.
  compared with control
Enhancing crop yield and quality on marginal soils through fertilization strategies with selenium and silicon applications · 2025
- positive
  Mineral fertilization increased grain yield and nutrient uptake.
  compared with organic and unfertilized treatments
cites 1 paper here
Sustainable Soil Management: Evaluating the Effect of Organic Phosphorus in Sheep Manure and Zeolite Application on Yield and Yield Components, Gas Exchange and Chlorophyll Fluorescence Dryland Barley (Hordeum vulgare L.) · 2025
- positive
  Sheep manure and zeolite increased barley biological yield.
- positive
  Sheep manure and zeolite increased barley seed yield.
- positive
  Sheep manure and zeolite increased barley harvest index.
- positive
  The 4 ton zeolite and 3 ton sheep manure treatment gave the highest barley number of seeds per spike (21).
- positive
  The zeolite and sheep manure treatments gave barley Spikes per plant of 1064 and 1069.
- positive
  Sheep manure and zeolite increased barley weight of 1000 seeds.
cites 1 paper here
Algae-Agro Culture: Integrating Algae-Based Organic Farming for Sustainable Agriculture in the East Nimar Region of Khandwa, Madhya Pradesh · 2025
- positive
  T-5 produced maximum barley grain yield of 26.66 q ha⁻¹ versus control 12.66 q ha⁻¹.
  compared with control
- positive
  T-5 produced the highest barley grain number per spike, 40.11.
  compared with control
Effect of Nitrogen, Organic Manures and Zinc Foliar Spray on Different Growth Parameters of Two-Row Barley (Hordeum distichon L.) · 2025
- positive
  Integrated nitrogen, manure and zinc significantly improved plant height, tillers and leaf area over controls and sole inorganic treatments.
  compared with control and sole inorganic treatments
INFLUENCE OF INTEGRATED FERTILIZATION AND GENOTYPE ON BARLEY PRODUCTION IN CHANGING CLIMATE CONDITIONS · 2025
- positive
  Treatment 5 (NPK, microbiological fertilizer, lime and cattle manure) gave the highest yields of winter barley, especially genotype Parip (4.87 t/ha in 2022-2023).
Influence of integrated nutrient management on growth dynamics and developmental stages of barley (Hordeum vulgare L.) · 2025
- positive
  Treatment T9 gave significantly higher dry matter accumulation (g/m2) than the rest of the treatments in barley.
  compared with rest of the treatment
- positive
  Treatment T9 gave significantly higher number of tillers per metre row length than the rest of the treatments in barley.
  compared with rest of the treatment
- no effect
  Treatment T8 was at par with T9 for plant height, tillers per metre row length and dry matter accumulation in barley.
  compared with 100% RDF + Azotobacter (Seed treatment) + Vermicompost @ 2.5 t/ha (T9)No difference from an alternative treatment
- no effect
  Treatment T2 was at par with T9 for plant height, tillers per metre row length and dry matter accumulation in barley.
  compared with 100% RDF + Azotobacter (Seed treatment) + Vermicompost @ 2.5 t/ha (T9)No difference from an alternative treatment
Improvement of Soil Properties through Farmyard Manure and Lime for Barley Productivity in Acidic Hot Spot Areas of Ethiopia · 2025
- positive
  Sole 4 t.ha-1 manure produced the highest grain yield of 1.7 t.ha-1.
  compared with control and the pilot treatments
- positive
  Sole 4 t.ha-1 manure produced the highest above-ground biomass yield of 3.5 t.ha-1.
  compared with control and the pilot treatments
Integrated Effects of Irrigation Scheduling, Pusa Hydrogel, and Foliar Micronutrients on Yield Attributes of Barley (Hordeum vulgare L.) · 2025
- positive
  M2-100 % RDF + 0.5 % Zn (foliar application at maximum vegetative stage and pre flowering) improved or extended total number of grains ear⁻¹ in barley to 41.33 relative to other treatments.
  compared with other treatments
- positive
  M2-100 % RDF + 0.5 % Zn (foliar application at maximum vegetative stage and pre flowering) improved or extended grain weight ear⁻¹ in barley to 1.59g relative to other treatments.
  compared with other treatments
- positive
  M2-100 % RDF + 0.5 % Zn (foliar application at maximum vegetative stage and pre flowering) improved or extended ear length in barley to 9.80 cm relative to other treatments.
  compared with other treatments
Lab- and Pilot-Scale Effects of Spirulina (Limnospira sp.) Biomass Produced from Brewery Wastewater Treatment as a Biofertilizer for Barley (Hordeum vulgare) in Passo Fundo, Brazil · 2025
- positive
  Pilot scale barley class I grain proportion increased by 8.78% with base and top dressing.
  compared with chemical fertilizers (NPK 5:20:20 and urea)
- positive
  Pilot scale barley productivity increased by 26.9% with base and top dressing compared with chemical fertilizers.
  compared with chemical fertilizers (NPK 5:20:20 and urea)
Phosphorus fractionation and distribution in Nitisols of the central Ethiopian highlands affects soil nutrient management strategies in barley ( Hordeum vulgare L.) production · 2025
- positive
  Organic amendments such as compost enhanced barley productivity in moderately to slightly acidic soils.
- positive
  Lime combined with optimal phosphorus fertilization significantly improved yield on strongly acidic soils.
- positive
  Inorganic phosphorus fertilizers increased barley yield to 3479 kg ha −1.
Crop Capacity and Grain–Beet Crop Rotation Productivity as a Result of 85-Year Application of Fertilizers under Conditions of the Central-Chernozem Region · 2025
- positive
  Fertilizer aftereffects increased barley yield by 12.0–71.0% versus control.
  compared with control
INFLUENCE OF DIFFERENT FACTORS ON SPECIFIC NUTRIENT REMOVAL BY CEREAL CROPS ON SOD-PODZOLIC SOILS · 2025
- positive
  Modern spring barley varieties significantly exceeded older varieties in yield on highly cultivated soil with high fertilizer dose.
  compared with previously zoned ones
The influence of macro- and microelements on the production process of spring barley on sod-podzolic sandy loam soil · 2025
- positive
  Enhanced nutrient supply improved spring barley 1000-grain weight by 11.7%.
- positive
  Enhanced nutrient supply improved spring barley ear length by 24–32%.
- positive
  Mineral fertilization at N46Р24К24 increased spring barley yield by 53.1% compared with the unfertilized control.
  compared with unfertilized control
- positive
  Enhanced nutrient supply improved spring barley kernel number by 14–15%.
cites 2 papers here
Effects of biological and technical subsoil amelioration on root growth and crop performance in cereal crops · 2026
- positive
  Lucerne pre-cropping with deep tillage and compost increased spring barley yield under dry conditions.
Estimation of the effects of phosphorus in organic fertilizers and supplementary irrigation on the yield and nutrient quality of barley grain by chlorophyll fluorescence · 2026
- positive
  Combined irrigation and fertilizer gave the highest 35 seeds per spike.
- positive
  Combined irrigation and fertilizer gave the highest thousand seed weight of 43 g.
Impact of hydrogel under different fertiliser and irrigation levels on growth, yield and its contributing traits of barley (Hordeum vulgare L.) · 2026
- positive
  Hydrogel plus 100% NPK improved plant growth and spike length relative to other nutrient combinations.
  compared with other nutrient combinations
NPK-Enriched Date Palm Biochar Improves Soil Carbon–Nitrogen Status and Barley Yield Under Arid Conditions · 2026
- positive
  NPK increased barley grain yield by 80% relative to control.
  compared with control
cites 2 papers here
The E4/E6 Absorbance Ratio, Humification Index in Soil and Cereals Drought Tolerance After 26 Years of Fertilisation · 2026
- positive
  Spring barley yields were higher when nitrogen was applied in mineral fertilisers than with manure or sewage sludge, regardless of weather during stem elongation and flowering.
  compared with manure or sewage sludge

Papers reporting a negative result or no effect 77

FIFTH REPORT ON THE INFLUENCE OF SOIL, SEASON AND MANURING ON THE QUALITY AND GROWTH OF BARLEY, 1926 · 1928
- no effect
  Phosphates and potassic fertilisers did not appreciably add to barley yields, except in a few districts, under good barley-growing farm conditions
GROWTH AND YIELD OF PROGENY OF NITROGEN AND PHOSPHORUS FERTILIZED BARLEY PLANTS · 1968
- no effect
  P fertilizer had little influence on seed size.
INFLUENCE OF SEEDING DATES, SEEDING RATES, AND FERTILIZERS ON TWO CULTIVARS OF BARLEY · 1970
- no effect
  Yields from seeding rates were not differentially affected by fertilizer treatments.
Effects of magnesium on cereals, potatoes and leys grown on the ‘continuous cereals’ site at Woburn · 1971
- no effect
  Magnesium fertilizer did not increase spring barley yields in 1969
Results from barley experiments comparing aqueous ammonia and aqueous urea with ammonium nitrate, and also liquid with granular NPK fertilizers · 1972
- negative
  Liquid NPK gave lower yields than granular NPK in the dry springs.
  compared with granular one
- no effect
  Liquid and granular NPK gave similar yields in the cool wet spring.
  compared with granular one
The effect of granule size of compound fertilizers on barley crops grown in calcareous soils · 1974
- no effect
  A commercial-sized fertilizer (diameter under 4.8 mm) gave yields similar to small granules in two of three experiments.
  compared with the small granules
EFFECTS OF GROWING BARLEY CONTINUOUSLY ON YIELDS, CHEMICAL CONSTITUENTS, AND DISEASE PREVALENCE · 1974
- negative
  Seed and forage yields of three barley cultivars grown on the same land for 4 yr after fallow without fertilizer declined annually by 12-15%.
cites 1 paper here
Results from two barley experiments at Saxmundham, Suffolk, measuring effects of the fungicide benodanil on three varieties, given three amounts of nitrogen at two times 1973–4 · 1976
- negative
  May top dressing produced less straw than seed-bed dressing in each year.
  compared with seed-bed dressing
EFFECTS OF HIGH RATES OF CHEMICAL FERTILIZER AND BARNYARD MANURE ON YIELD AND MOISTURE USE OF SIX SUCCESSIVE BARLEY CROPS GROWN ON THREE GRAY LUVISOLIC SOILS · 1977
- no effect
  The manure plus fertilizer treatment gave little or no further yield increase over the fertilizer treatment.
  compared with fertilizer treatmentNo difference from an alternative treatment
cited by 1 paper here
Salinity, Irrigation Frequency, and Fertilization Effects on Barley Growth¹ · 1980
- no effect
  Increasing phosphorus fertilization did not appreciably change dry matter or grain yield.
- negative
  Nitrogen fertilization failed to increase salt tolerance and reduced yield through tillering at the expense of grain filling.
Effect of green manures on yield and nitrogen requirement of sugar beet · 1981
- negative
  Undersown green manure crops slightly decreased barley yield.
Root and Shoot Interactions Between Barley and Field Beans When Intercropped · 1982
- negative
  N fertilizer reduced relative yield totals.
cited by 1 paper here
Effects of Nitrogen Fertilization on Manganese Concentration and Yield of Barley and Oats · 1984
- no effect
  With manganese applied alongside nitrogen fertilizer, leaf manganese concentrations and yields were similar across nitrogen sources.
  compared with N source
- no effect
  Urea fertilization did not increase leaf manganese concentrations or yields.
- no effect
  Broadcast fertilizer application did not increase leaf manganese concentration or yield.
Tillering Dynamics of Water Barley as Influenced by Cultivar and Nitrogen Fertilizer: A Field Study¹ · 1984
- no effect
  Nitrogen topdressing did not affect tiller number at the end of shooting or harvest.
Effects of systemic fungicides and potassium fertilizers on disease intensity, yield components, and grain yield of common root rot diseased barley · 1984
- no effect
  Neither the seed treatments nor the potassium fertilizers gave significant differences in yield components from nontreated inoculated barley plants.
  compared with nontreated inoculated barley plants
Comparison of Nitrogen Fertilizer Methods for Irrigated Barley in the Northern Great Plains¹ · 1986
- no effect
  Fall application of N fertilizer did not lower yields compared with equivalent spring-applied treatments.
  compared with equivalent spring‐applied treatmentsNo difference from an alternative treatment
EFFECT OF FERTILIZER FORM, METHOD AND TIMING OF APPLICATION ON BARLEY YIELD AND N UPTAKE UNDER DRYLAND CONDITIONS IN SOUTHERN ALBERTA · 1986
- no effect
  Fertilizer additions had no effect on barley yield when water was limited.
Nitrogen fertilizer application practices for barley production under Southwestern Canadian prairie conditions · 1987
- no effect
  Barley yield did not differ among fertilizer practices except broadcast urea.
EFFECTIVENESS OF MANURE AND COMMERCIAL FERTILIZER IN RESTORING PRODUCTIVITY OF AN ARTIFICIALLY ERODED DARK BROWN CHERNOZEMIC SOIL UNDER DRYLAND CONDITIONS · 1988
- no effect
  Cropping without nutrients did not significantly improve productivity of severely eroded land.
Effect of ammonium and nitrate on growth and yield of barley on acid soils · 1988
- no effect
  Across soils of pH 6.0 to 8.4, nitrification inhibitors did not influence yields.
The effect of Ca and K levels on the herbage yield and nutrient composition of barley plants grown in high Mg soils · 1988
- no effect
  Ca fertilizer did not increase dry matter yield.
YIELD EFFECT OF PULSES ON SUBSEQUENT CEREAL CROPS IN THE NORTHERN PRAIRIES · 1990
- negative
  Nitrogen fertilizer alone did not raise yield on barley residue to yield on pulse residue.
  compared with pulse residue
cites 1 paper here
Yield response of semidwarf and conventional height barley cultivars to nitrogen fertilizer under varying moisture conditions · 1991
- no effect
  At high moisture, Bonanza yield did not increase above 120 kg ha −1 of fertilizer nitrogen.
cited by 1 paper here
Fertilizer Placement for Conventional and No‐Tillage Barley in the Subarctic · 1992
- no effect
  Broadcast fertilizer did not affect nitrogen uptake or grain yield under tillage.
- negative
  Broadcast fertilizer reduced grain yield under no-till.
- no effect
  Banding all fertilizer with seed did not affect yield.
Cattle manure as a nutrient source for barley and oilseed crops in zero and conventional tillage systems · 1998
- no effect
  Barley and oilseed yields at Scott did not differ between manure and fertilizer treatments.
  compared with fertilizerNo difference from an alternative treatment
- no effect
  Yield responses to manure and inorganic fertilizer were similar under zero-till and conventional tillage.
  compared with inorganic fertilizerNo difference from an alternative treatment
- negative
  At Melfort, grain yields were 24% lower with manure than with inorganic fertilizer.
  compared with inorganic fertilizer
cited by 2 papers here
Manure, Tillage, and Crop Rotation: Effects on Residual Weed Interference in Spring Barley Cropping Systems · 1998
- negative
  Manure lowered barley seed yield relative to mineral fertilizer.
  compared with mineral fertilizer
cited by 1 paper here
Effect of integrated management of couch grass (Elytrigia repens) on soil quality and crop nutrition · 1998
- no effect
  Red clover green manure did not increase barley yield compared with continuous grain cropping.
  compared with continuous grain croppingNo difference from an alternative treatment
Yield and quality of malting barley (Hordeum vulgare L. ‘Valetta') in response to irrigation and nitrogen fertilisation · 1999
- no effect
  Nitrogen fertilizer level had little effect on kernel size properties.
Crop residue and fertilizer management effects on nutrient use and barley production · 1999
- negative
  The green manure treatment yielded less total barley grain.
- negative
  At the recommended rate, broadcast and incorporated fertilizer lowered barley yields relative to banded application.
  compared with banded-in application
Long-term yield patterns in barley-based cropping systems in Northern Syria. 3. Barley monocropping · 2000
- no effect
  Straw yields remained approximately stable without fertilizer.
cited by 1 paper here
Effects of Arbuscular Mycorrhizal Fungi and Phosphorus Fertilization on Growth and Nutrient Uptake of Barley Grown on Soils with Different Levels of Salts · 2003
- no effect
  Neither phosphorus application nor mycorrhizal inoculation increased tiller number.
Effect of rate, frequency and incorporation of feedlot cattle manure on soil nitrogen availability, crop performance and nitrogen use efficiency in east-central Saskatchewan · 2004
- no effect
  Incorporation timing of feedlot cattle manure had no impact on soil or crop performance.
cites 3 papers herecited by 1 paper here
The influence of fertiliser nitrogen application on development and number of reproductive primordia in field-grown two- and six-rowed barleys · 2004
- no effect
  Nitrogen rate did not alter leaf and primary tiller coordination in the remaining barley cultivars.
Effect of Nitrogen and Dressing Ratio on Yields and Related Traits of Late Sowing Barley · 2007
- negative
  Single basal nitrogen application reduced yield versus equal nitrogen split applications.
  compared with treatments of the same nitrogen application level
Phosphorus status of a soil in a long-term experiment · 2007
- negative
  Stopping P fertilizer reduced barley grain yield by 21% with seedrow placed placement.
- negative
  Stopping P fertilizer reduced barley grain yield by 15% with 1/3 seedrow placed and 2/3 banded placement.
- negative
  Stopping P fertilizer reduced barley grain yield by 12% with banded placement.
EFFICIENCY OF FERTILIZATION AND SOIL CULTIVATION IN CROP ROTATION · 2008
- no effect
  Artificial fertilizers and residues of the preceding crop did not significantly affect spring barley yield.
EFFICIENCY OF FERTILIZATION AND SOIL CULTIVATION IN CROP ROTATION · 2009
- no effect
  Artificial fertilizers and residues of the preceding crop had no statistically significant effect on spring barley yield.
EFFECT OF VARIED FERTILIZATION WITH SULFUR ON SELECTED SPRING BARLEY YIELD STRUCTURE COMPONENTS · 2009
- no effect
  Sulfur fertilization did not clearly change yield-component relationships.
cited by 1 paper here
Barley Yield and Nutrient Uptake for Soil Amended with Fresh and Composted Cattle Manure · 2009
- no effect
  Fresh and composted manure produced similar aboveground dry matter yield to inorganic fertilizer.
  compared with inorganic fertilizerNo difference from an alternative treatment
cites 2 papers herecited by 1 paper here
Effects of Nitrogen Application Rates on Nitrogen Uptake and Use,Protein Accumulation,and Grain Yield in Malting Barley · 2009
- negative
  N physiological use efficiency and N harvest index decreased when more N fertilizer was applied.
EFFECT OF VARIED FERTILIZATION WITH SULFUR ON SELECTED SPRING BARLEY YIELD STRUCTURE COMPONENTS · 2009
- no effect
  Sulfur fertilization did not clearly change the relation of yield to its components.
cited by 1 paper here
Difference of nitrogen utilization and distribution of mineral nitrogen in soil profile by competitive abilities of intercropping systems. · 2010
- negative
  Nitrogen fertilizer reduced the nitrogen harvest index of barley.
Agronomic performance of barley cultivars in response to varying rates of swine slurry · 2011
- no effect
  Slurry application rates did not significantly change the grain yield response of barley cultivars.
cited by 1 paper here
Organic Versus Conventional Methods of Fertilization and Weed Control in a Long Term Rotation of Cereals in Semiarid Spain · 2011
- no effect
  Fertilization did not affect barley yield.
Influence of nitrogen fertilization on spring barley yield, and on soil and water chemical properties · 2011
- no effect
  Fertilizer variants had no significant effect on 1000-grain weight of spring barley.
Plant tests for determining the suitability of grape marc composts as components of plant growth media · 2012
- no effect
  Four of five composts did not reduce barley productivity relative to control substrates and were judged suitable for growth media.
  compared with control substrates
The effect of cattle manure and chemical fertilizer on yield and yield component of barley (Hordeum vulgare) · 2012
- no effect
  The manure and fertilizer proportions did not significantly affect grain number per ear.
cited by 4 papers here
Application of biological and integrated fertilizers mitigates the adverse effects of drought stress on barley · 2012
- negative
  Harvest index was less under sole chemical fertilizer than under the other fertilizing systems.
  compared with the other fertilizing systems
cites 3 papers here
Effect of nitrogen fertilizers on nitrate leaching from a saline soil profile under corn and barley cultivation · 2012
- no effect
  Application of the nitrogen fertilizers did not significantly change barley grain yield.
Influence of diferend methods of fertilization on energy production of winter barley · 2012
- negative
  The unfertilized variant produced the lowest yield for both genotypes in both years.
Effects of organic and mineral sources of nutrient on quality and quantity yields of forage barley · 2014
- no effect
  Splitting organic manure inputs in the short term brought no benefit to soil properties or crop production.
Effects of different doses of nitrogen in topdressing and sowing density on yield of winter barley · 2014
- negative
  Grain yield of winter barley was highest in the control with no N fertilizer and declined with increasing fertilizer amounts up to the highest dose.
  compared with control treatment with no N-fertilizer application
The Effect of Organo-Mineral Fertilizer Applications on the Yield of Winter Wheat, Spring Barley, Forage Maize and Grass Cut for Silage · 2015
- negative
  In 2012 the grain yield of spring barley top-dressed with OMF was significantly lower than with the conventional fertiliser, due to dry conditions.
  compared with conventional fertiliser treatment
Effect of nitrogen and sulphur fertilization on the quality of barley protein · 2015
- negative
  Higher fertilizer rates reduced barley grain yield.
cited by 2 papers here
Long-term amendment of four different compost types on a loamy silt Cambisol: impact on soil organic matter, nutrients and yields · 2016
- no effect
  Yields of winter barley after compost amendment were similar to those with 40 kg mineral N ha−1 alone.
  compared with 40 kg mineral N ha−1 aloneNo difference from an alternative treatment
Changes in the Content of Soil Phosphorus after its Application into Chernozem and Haplic Luvisol and the Effect on Yields of Barley Biomass · 2016
- no effect
  On chernozem, spring barley aboveground dry matter did not differ significantly among the fertilised treatments.
cites 1 paper here
Effect of fertilizers with different chemical composition on crop yield, nitrogen uptake and leaching in a sandy loam Luvisol · 2017
- no effect
  Simple and complex fertilizers had similar effects on barley grain yield.
  compared with simple NPKNo difference from an alternative treatment
Production characteristics of small grains depending on the application of mineral fertilizers with high content of phosphorus and potassium · 2017
- negative
  Application of only mineral fertilizers on acid soils leads to relatively low yields
Test results of waste processing potassium-magnesium ores, as a fertilizer of prolonged action · 2017
- no effect
  Cinder fertilizer gave barley yield at the standard potassium chloride fertilizer level.
  compared with standard fertilizer - potassium chlorideNo difference from an alternative treatment
Response of some Barley Cultivars Productivity and Available Soil Nutrients to Chicken Manure Rates under Sandy Soil Conditions. · 2017
- negative
  Higher chicken manure rates decreased barley harvest index.
  compared with 0
Yield of spring barley in conditions of sulphur fertilization · 2019
- no effect
  Sulphur fertilizer type and application rate did not significantly change spring barley yield.
  compared with fertilizer type or application rateNo difference from an alternative treatment
cites 1 paper here
Effect of Sheep Manure and Its Produced Vermicompost and Biochar on the Properties of a Calcareous Soil after Barley Harvest · 2019
- no effect
  vermicompost had no effect on barley yield.
  compared with control
- no effect
  sheep manure had no effect on barley yield.
  compared with control
cited by 1 paper here
Productivity of sugar beet and barley in short crop rotations as affected by fertilization and tillage · 2019
- no effect
  Residue ploughing with mineral fertilizer was not inferior to manure with mineral fertilizer for barley yield.
  compared with use of manure and mineral fertilization systemNo difference from an alternative treatment
Productive and Environmental Consequences of Sixteen Years of Unbalanced Fertilization with Nitrogen and Phosphorus—Trials in Poland with Oilseed Rape, Wheat, Maize and Barley · 2020
- no effect
  Phosphorus fertilizer had no effect on crop productivity.
Yield and yield components of barley as influenced by various combinations of nitrogen fertilizer, vermicompost and biomix · 2020
- no effect
  Barley yield with T8 was at par with T9 and T10.
  compared with treatment T9 (RDN) and T10 (RDN + Biomix + Vermicompost @ 5t ha-1)No difference from an alternative treatment
Comparison of resilience of different plant teams to drought and temperature extremes in Denmark in sole and intercropping systems · 2021
- no effect
  Fertilizer treatment had no effect on total dry matter and grain yields in the intercropping and sole crop trials
The effect of mineral fertilizers on productivity of the new spring barley variety ‘Znatny’ in the non-blackearth part of the Russian Federation · 2021
- negative
  Increasing recommended fertilizer norms sharply reduced profitability.
cited by 2 papers here
Economic optimum nitrogen rate analysis for feed and malting barley · 2022
- no effect
  N fertilization had no consistent effect on barley grain size.
cites 2 papers here
Influence of mineral fertilizers after-effect when cultivating barley after sunflower · 2023
- negative
  Barley productivity sharply decreased after sunflower without fertilizer.
cites 1 paper here
Availability of phosphorus and nitrogen from modified mono-ammonium phosphate (MAP) fertiliser compounds · 2024
- negative
  Shoot yields were generally lower with modified MAP fertiliser compounds than with standard MAP fertiliser.
  compared with standard MAP fertiliser
Influence of combined and solo application of organic manure, mulching and chemical fertilizer on growth and yield of barley crop under mid hill region of Himachal Pradesh · 2024
- no effect
  Nutrient management practices had no significant effect on harvest index.
The effect of nitrogen fertilisation, biostimulant application and extra-root phosphorus fertilization on yield and quality of malting barley grain · 2024
- negative
  Increasing nitrogen reduced barley thousand grain weight.
Short‐term effects of a heavy dairy manure application on soil chemical and biological indicators in an irrigated semiarid cropping system · 2024
- no effect
  Barley grain yields in year 2 were statistically similar under manure and fertilizer.
  compared with fertilizerNo difference from an alternative treatment
Inclusion of Leguminous Green Manures Enhances Crop Biomass, Nutrient Uptake, Soil Phosphorus Dynamics and Bioavailability · 2024
- negative
  Cereal green manure decreased subsequent crop yield by 13%.
cited by 1 paper here
DARK GRAY FOREST SOILS BIOLOGICAL ACTIVITY AND BARLEY YIELDS DEPENDING ON DIFFERENT TILLAGE SYSTEMS · 2025
- negative
  Without fertilizer, barley yield was lower than on fertilized plots by 1.0–1.4 t/ha.
  compared with fertilized background
cited by 1 paper here
Green Manuring Reduces Agronomic Indicators of Fodder Winter Barley Regardless of Fertilization Type · 2025
- negative
  Green manure incorporation decreased barley grain yield by 10.8–20.0%, depending on the treatment.
cites 1 paper here
Composition of Organic Fertilizers Containing Microorganisms and Their Effect on Soil Microbiological Activity and Plant Growth · 2025
- negative
  Barley yields were lower with organic fertilizers than with mineral fertilizers.
  compared with mineral fertilizers

A paper is on the positive side when any of its claims here is positive. Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.

fertilization · Yield · Hordeum vulgare (barley)

How these papers cite each other

Papers reporting a positive result 473

Papers reporting a negative result or no effect 77

fertilization on Hordeum vulgare (barley) against other targets

fertilization · yield on other organisms