Intervention effectmodel-written summary

Shallow tillage with organic manure and fertilizer increased net profit by 886 UAH/ha compared with plowing.

A claim from Influence of fertilization with green manure and treatment on yield, economic and energy efficiency of spring barley · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shallow tillage with organic manure and fertilizer increased net profit by 886 UAH/ha compared with plowing.

Taxon
spring barleyHordeum vulgaree2
Treatment
shallow tillage with organic manure and fertilizere0
Outcome
net profite0
Direction
increasee0
Value
886 UAH/hae0
Comparator
plowinge1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“shallow tillage with organic manure and fertilizer provides a decrease of 142.9 UAH/t of the cost of production, an increase of 886 UAH/ha of net profit”

✓ located verbatim in the source · abstract, characters 1166–1318
e1

“compared to plowing”

✓ located verbatim in the source · abstract, characters 1363–1382
e2

“spring barley”

✓ located verbatim in the source · title, characters 103–116

Title

Influence of fertilization with green manure and treatment on yield, economic and energy efficiency of spring barley

K.S. Karabach; E.M. Berezhniak PLANT AND SOIL SCIENCE 2021. doi:10.31548/agr2021.02.060

Other claims from this paper (8)

Record rev-a4e38c4719fcda5cb002dd0cb03551482dd455572b7d155a8af7d58ea84c5000 · schema claims-v0.9 · position 8 in the model’s answer

organic · yield · Hordeum vulgare (barley)Positive and negative results

36 papers: 29 positive, 7 negative or no effect

28 papers in the same direction as this claim · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
    The yield effect of zero-till on barley, monocropped or rotated with vetch, was small and non-significant.

    COMPARISON OF CONSERVATION TILLAGE SYSTEMS IN BARLEY-BASED CROPPING SYSTEMS IN NORTHERN SYRIA · 2000

    Opposite direction

  2. negative
    Field barley grain yield was lowest without organic matter recycling.

    Effect of Organic Matter Recycling in Long‐Term Fertilization Trials and Model Pot Experiments · 2005

    Opposite direction

  3. negative
    Incorporating large amounts of crop residue before seeding had a deleterious effect on barley yields.

    INFLUENCE OF CROP RESIDUE AND FERTILIZERS ON STAND, YIELD, AND ROOT ROT OF BARLEY IN SOUTHERN ALBERTA · 1972

    Opposite direction

  4. no effect
    Spring barley yield did not significantly increase after WTR on any of three soils.

    Concentration and offtake of trace elements and macronutrients in Italian ryegrass (Lolium multiflorum Lam.) and spring barley (Hordeum vulgare L.) grown on soils amended with water treatment residual sludge · 2011

    Opposite direction

  5. no effect
    Straw return and other treatments had no significant impact on nutrient availability or plant production.

    Local sediment and lime but no straw amendments can potentially improve barley biomass and yield at the field plot scale in Kenya · 2025

    Opposite direction

  6. no effect
    Vegetative growth, grain yield and straw yield were similar with sewage-sludge N and with inorganic N

    High Rates of Sewage Sludge in Barley Production · 1989 · compared with inorganic N

    Opposite direction

  7. no effect
    Barley genotypes responded similarly in vegetative growth and forage production when fertilized with dried sewage sludge or commercial inorganic fertilizers.

    Effects of Dried Sewage Sludge on Forage Production from Barley Genotypes in the Sonoran Desert · 1986 · compared with inorganic fertilizers from commercial sources

    No difference from an alternative

  8. positive
    Sewage sludge raised barley yield by 26% over control.

    Mineral and organic fertilization efficiency in long-term stationary experiments · 2010 · compared with control

    Same direction

27 papers more in this group

See all 36 papers →

tillage · yield · Hordeum vulgare (barley)Positive and negative results

161 papers: 105 positive, 56 negative or no effect

104 papers in the same direction as this claim · 43 in the opposite direction · 13 reporting no difference from an alternative

  1. positive
    Traditional tillage with mineral N60P60K60 gave the highest barley grain yield, 3.94 t/ha.

    Yield and quality of barley grain according to the systems of basic tillage and fertilization · 2019

    Same directionCited by this paper

  2. no effect
    Conservation tillage had little or no effect on crop yield overall.

    The effect of various long-term tillage systems on soil properties and spring barley yield · 2012

    Opposite direction

  3. no effect
    Deep ploughing had no effect on yields.

    The effects of cultivation method, fertilizer input and previous sward type on organic C and N storage and gaseous losses under spring and winter barley following long-term leys · 2002

    Opposite direction

  4. negative
    Chisel plowing reduced barley seed yield by 20% in 1995, associated with timothy and bluegrass interference.

    Manure, Tillage, and Crop Rotation: Effects on Residual Weed Interference in Spring Barley Cropping Systems · 1998

    Opposite direction

  5. negative
    Reduced tillage reduced spring barley grain yield by 7% against conventional tillage.

    Effect of tillage systems, mulches and nitrogen fertilization on spring barley (Hordeum vulgare) · 2008 · compared with conventional tillage

    Opposite direction

  6. no effect
    Tillage effects on mean crop yields were nonsignificant

    Barley, Canola, and Weed Growth with Decreasing Tillage in a Cold, Semiarid Climate · 1995

    Opposite direction

  7. negative
    Compaction reduced barley shoot number, phytomass and grain yield by more than 80%.

    Soil compaction effects on soil bulk density and penetration resistance and growth of spring barley (Hordeum vulgareL.) · 2008

    Opposite direction

  8. negative
    Barley after fallow with zero tillage produced the lowest biomass.

    Impact of Different Barley-Based Cropping Systems on Soil Physicochemical Properties and Barley Growth under Conventional and Conservation Tillage Systems · 2020

    Opposite direction

152 papers more in this group

See all 161 papers →

fertilization · yield · Hordeum vulgare (barley)Positive and negative results

550 papers: 473 positive, 77 negative or no effect

472 papers in the same direction as this claim · 66 in the opposite direction · 11 reporting no difference from an alternative

  1. positive
    Traditional tillage with mineral N60P60K60 gave the highest barley grain yield, 3.94 t/ha.

    Yield and quality of barley grain according to the systems of basic tillage and fertilization · 2019

    Same directionCited by this paper

  2. no effect
    Neither phosphorus application nor mycorrhizal inoculation increased tiller number.

    Effects of Arbuscular Mycorrhizal Fungi and Phosphorus Fertilization on Growth and Nutrient Uptake of Barley Grown on Soils with Different Levels of Salts · 2003

    Opposite direction

  3. negative
    N fertilizer reduced relative yield totals.

    Root and Shoot Interactions Between Barley and Field Beans When Intercropped · 1982

    Opposite direction

  4. negative
    Nitrogen fertilizer alone did not raise yield on barley residue to yield on pulse residue.

    YIELD EFFECT OF PULSES ON SUBSEQUENT CEREAL CROPS IN THE NORTHERN PRAIRIES · 1990 · compared with pulse residue

    Opposite direction

  5. no effect
    Incorporation timing of feedlot cattle manure had no impact on soil or crop performance.

    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

    Opposite direction

  6. no effect
    Cropping without nutrients did not significantly improve productivity of severely eroded land.

    EFFECTIVENESS OF MANURE AND COMMERCIAL FERTILIZER IN RESTORING PRODUCTIVITY OF AN ARTIFICIALLY ERODED DARK BROWN CHERNOZEMIC SOIL UNDER DRYLAND CONDITIONS · 1988

    Opposite direction

  7. negative
    Manure lowered barley seed yield relative to mineral fertilizer.

    Manure, Tillage, and Crop Rotation: Effects on Residual Weed Interference in Spring Barley Cropping Systems · 1998 · compared with mineral fertilizer

    Opposite direction

  8. no effect
    Nitrogen rate did not alter leaf and primary tiller coordination in the remaining barley cultivars.

    The influence of fertiliser nitrogen application on development and number of reproductive primordia in field-grown two- and six-rowed barleys · 2004

    Opposite direction

541 papers more in this group

See all 550 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.