Intervention effectmodel-written summary

Drip nitrogen fertigation maximized corn, fodder and stalk yields.

A claim from Source and Method of nitrogen application effect on Rabi baby corn (Zea mays L.) under drip system · 2017

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip nitrogen fertigation maximized corn, fodder and stalk yields.

Taxon
Zea mays L.Zea mayst0
Treatment
drip nitrogen fertigatione0
Outcome
husked and dehusked baby corn yield, green fodder yield and stalk yield of baby corne0
Direction
maximume0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Treatment drip nitrogen fertigation recorded significantly highest growth components viz, plant height at 30 DAS and first picking, number of leaves at first picking, dry matter accumulation at 30 DAS and first picking, crop growth rate 0-30 DAS and 30-58 DAS and maximum value of yield components viz., length of husked and dehusked baby corn, girth of dehusked baby corn, weight of husked and dehusked baby corn per plant, husked and dehusked baby corn yield, green fodder yield and stalk yield of baby corn.”

✓ located verbatim in the source · abstract, characters 590–1100
t0

“Zea mays L.”

✓ located verbatim in the source · title, characters 68–79

Title

Source and Method of nitrogen application effect on Rabi baby corn (Zea mays L.) under drip system

VP Patel; G. J. Patel; C. K. Desai Journal of Pharmacognosy and Phytochemistry 2017

Other claims from this paper (13)

Record rev-c5fbb6de9a66dc254eee4ae2f4fbd9b586c2887147e77942807098aa5d8b7db4 · schema claims-v0.9 · position 4 in the model’s answer

irrigation · yield · Zea mays (maize)Positive and negative results

1,016 papers: 791 positive, 225 negative or no effect

790 papers in the same direction as this claim · 209 in the opposite direction · 16 reporting no difference from an alternative

  1. positive
    Drip fertigation increased maize yield by 13 and 14% at a low planting density under a low N rate compared with conventional fertilization.

    Multisplit Nitrogen Application via Drip Irrigation Improves Maize Grain Yield and Nitrogen Use Efficiency · 2017 · compared with conventional fertilization

    Same directionCited by this paper

  2. negative
    Nanoparticle irrigation had mostly insignificant inhibitory effects on long-term shoot production.

    Colloidal suspensions of clay or titanium dioxide nanoparticles can inhibit leaf growth and transpiration via physical effects on root water transport · 2009

    Opposite direction

  3. no effect
    Grain yield did not differ significantly between 75% FIT and 100% FIT.

    Maize Evapotranspiration, Yield Production Functions, Biomass, Grain Yield, Harvest Index, and Yield Response Factors under Full and Limited Irrigation · 2013 · compared with 100% FIT

    Opposite direction

  4. negative
    Minimum irrigation lowered average maize yield by 13% versus full irrigation.

    Performance of Double‐Cropped Winter Wheat–Summer Maize under Minimum Irrigation in the North China Plain · 2006 · compared with fully irrigated treatment (FI)

    Opposite direction

  5. negative
    DI reduced maize yield by 8.8%.

    Yield and water productivity of maize and wheat under deficit and raised bed irrigation practices in Egypt · 2012

    Opposite direction

  6. negative
    Deficit irrigation decreased grain yield and its parameters in maize.

    Regulation of Agronomic Traits, Nutrient Uptake, Osmolytes and Antioxidants of Maize as Influenced by Exogenous Potassium Silicate under Deficit Irrigation and Semiarid Conditions · 2020

    Opposite direction

  7. negative
    Limited irrigation yielded 86% of full irrigation for corn.

    Cropping Systems for Stretching Limited Irrigation Supplies · 1993 · compared with fully irrigated

    Opposite direction

  8. no effect
    Mineral fertilization plus sewage effluent irrigation did not affect maize dry matter yield.

    Maize Growth and Changes in Soil Fertility After Irrigation with Treated Sewage Effluent. I. Plant Dry Matter Yield and Soil Nitrogen and Phosphorus Availability · 2005

    Opposite direction

1,007 papers more in this group

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nitrogen · yield · Zea mays (maize)Positive and negative results

2,185 papers: 1,906 positive, 279 negative or no effect

1,905 papers in the same direction as this claim · 234 in the opposite direction · 45 reporting no difference from an alternative

  1. positive
    The highest grain yield in 2011 occurred at 200 kg N ha −1.

    Effect of nitrogen rate and fertilizer nitrogen source on physiology, yield, grain quality, and nitrogen use efficiency in corn · 2016

    Same directionCited by this paper

  2. negative
    Low nitrogen decreased maize grain yield.

    Within-Leaf Nitrogen Allocation in Adaptation to Low Nitrogen Supply in Maize during Grain-Filling Stage · 2016

    Opposite direction

  3. no effect
    Nitrogen timing did not affect corn production in the other two years.

    Corn Production as Affected by Nitrogen Application Timing and Tillage · 2004

    Opposite direction

  4. negative
    For the two years after 1992, losses were significantly higher for 134 kg N ha−1 on the clay loam.

    Nitrate Leaching and Nitrogen Budget as Affected by Maize Nitrogen Rate and Soil Type · 2000

    Opposite direction

  5. negative
    Nitrogen stress reduced kernel number of maize in field conditions.

    Nitrogen Deficiency in Maize: II. Carbon‐Nitrogen Interaction Effects on Kernel Number and Grain Yield · 1995

    Opposite direction

  6. no effect
    At high N rates, yields under the two tillage systems were approximately equal.

    Soil Nitrogen Availability after Long‐term Continuous No‐tillage and Conventional Tillage Corn Production · 1986

    Opposite direction

  7. negative
    Pretreatment with inhibitors of NOS and nitrate reductase blocked the water stress-induced increase in NO production in maize.

    Nitric Oxide Reduces Hydrogen Peroxide Accumulation Involved in Water Stress‐induced Subcellular Anti‐oxidant Defense in Maize Plants · 2008

    Opposite direction

  8. no effect
    Amending urea with KCI did not significantly change yield, ear-leaf nitrogen or nitrogen uptake in the tested year.

    Nitrogen Fertilizer Source, and Method and Time of Application Effects on No‐till Corn Yields and Nitrogen Uptakes1 · 1986 · compared with unamended surface‐applied counterparts

    Opposite direction

2,176 papers more in this group

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fertilization · yield · Zea mays (maize)Positive and negative results

3,908 papers: 3,485 positive, 423 negative or no effect

3,484 papers in the same direction as this claim · 338 in the opposite direction · 85 reporting no difference from an alternative

  1. positive
    Drip fertigation increased maize yield by 13 and 14% at a low planting density under a low N rate compared with conventional fertilization.

    Multisplit Nitrogen Application via Drip Irrigation Improves Maize Grain Yield and Nitrogen Use Efficiency · 2017 · compared with conventional fertilization

    Same directionCited by this paper

  2. positive
    Corn 60% fertilizer in four split applications gave the most yield.

    Effect of fertigation on amount of protein, yield and yield components of corn · 2015

    Same directionCited by this paper

  3. positive
    Fertigation gave the highest average plant height, number of leaves per plant and cob length.

    EFFECT OF UREA-PHOSPHATE AND ITS APPLICATION METHODS ON MAIZE (ZEA MAYS L.) GROWTH, YIELD AND NUTRIENT USE EFFICIENCY · 2024

    Same directionCites this paper

  4. negative
    If the V8 sufficiency index was below 90%, in-season nitrogen application did not attain maximum yields.

    Ability for In‐Season Correction of Nitrogen Deficiency in Corn Using Chlorophyll Meters · 1997

    Opposite direction

  5. no effect
    N fertilization did not significantly influence belowground NPP of corn.

    Nitrogen fertilizer effects on soil carbon balances in Midwestern U.S. agricultural systems · 2009

    Opposite direction

  6. negative
    Average grain yield of maize was reduced by 37% at low N (no N fertilizer) compared with high N.

    Improving Nitrogen‐Use Efficiency in European Maize · 2003 · compared with HN

    Opposite direction

  7. no effect
    2 t pm/ha + 30-20-20 kg NPK/ha gave maize biomass and grain yields similar to 4 t pm/ha.

    Poultry manure effect on growth and yield of maize · 2009 · compared with 4 t pm/ha

    Opposite direction

  8. no effect
    Maize yields did not respond to P fertilization.

    Arbuscular mycorrhizal fungi in soil and roots respond differently to phosphorus inputs in an intensively managed calcareous agricultural soil · 2016

    Opposite direction

3,899 papers more in this group

See all 3,908 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.