Intervention effectmodel-written summary

Treatment 9 had higher Grain yield of 6.58 t/ha.

A claim from Effect of zinc and magnesium on growth and yield of maize (Zea mays L.) · 2024

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment 9 had higher Grain yield of 6.58 t/ha.

Taxon
maizeZea mayst0
Treatment
Foliar application of 0.5% Zinc with the combination of soil application of 10 kg/ha Zinc and 25kg/ha Magnesiume0
Outcome
Grain yielde0
Direction
highere0
Value
6.58 t/hae0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

“Foliar application of 0.5% Zinc with the combination of soil application of 10 kg/ha Zinc and 25kg/ha Magnesium (treatment 9) recorded higher plant dry weight (95.16 g), yield attributes more No. of cobs per plant (1.93), Grains per cob (249.33), Test Weight (268.1 g), Grain yield (6.58 t/ha) and benefit cost ratio of (2.68).”

✓ located verbatim in the source · abstract, characters 500–827
t0

“maize”

✓ located verbatim in the source · title, characters 52–57

Title

Effect of zinc and magnesium on growth and yield of maize (Zea mays L.)

Baisakhi Santra; Karishma Singh; Joy Dawson International Journal of Research in Agronomy 2024. doi:10.33545/2618060x.2024.v7.i5sb.710

Other claims from this paper (5)

Record rev-89783de2ddf67ceac7cbdd5deb1b73266715f42f1a8981ddaaadf0a2e38d6154 · schema claims-v0.9 · position 5 in the model’s answer

magnesium atom · yield · Zea mays (maize)Results differ

47 papers: 36 positive, 11 negative or no effect

35 papers in the same direction as this claim · 10 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Removing each Mg of residue reduced grain yield by about 0.10 Mg per hectare.

    Corn and Soybean Yield Response to Crop Residue Management Under No‐Tillage Production Systems1 · 1986 · compared with residue removed

    Opposite direction

  2. no effect
    Corn yield depression at high pH was not improved by magnesium applications.

    Effect of pH on soil magnesium and its absorption by corn · 1980

    Opposite direction

  3. negative
    No Mg application was required for maximum grain yield in both years.

    Irrigated Corn Response to Soil‐Test Indices and Fertilizer Nitrogen, Phosphorous, Potassium, and Magnesium · 1988

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  4. no effect
    Magnesium additions did not affect yields.

    Magnesium Deficiency and Corn Yield on Two Acid Indiana Soils · 1958

    Opposite direction

  5. no effect
    Magnesium application did not significantly affect corn yield.

    Effects of Potassium and Magnesium Applied for Corn Grown on an Irrigated Sandy Soil · 1985

    Opposite direction

  6. negative
    Maize yield decreased under long-term omission of P, K, and Mg.

    Sensitivity of Plant and Soil Indices in Evaluating the Long-Term Consequences of Soil Mining from Reserves of Phosphorus, Potassium, and Magnesium · 2012

    Opposite direction

  7. no effect
    Mg nutrition had no effect on plant dehydration rate, dry matter accumulation or grain yield under water deficit.

    Magnesium Nutrition and Grain Yield of Maize Having Low Water Potential1 · 1983

    Opposite direction

  8. no effect
    Magnesium dose did not significantly differentiate maize grain yield.

    The effect of soil supplementation with different forms of nitrogen fertilizer on modifi cation of generative yield in two different types of maize (Zea mays L.) hybrids · 2019

    Opposite direction

38 papers more in this group

See all 47 papers →

zinc atom · yield · Zea mays (maize)Results differ

441 papers: 391 positive, 50 negative or no effect

390 papers in the same direction as this claim · 47 in the opposite direction · 3 reporting no difference from an alternative

  1. negative
    Adding Zn to the intermediate Fe level accentuated Fe deficiency and depressed corn yield.

    Nutrient Balance Involving Phosphorus, Iron, and Zinc · 1965 · compared with intermediate Fe level

    Opposite direction

  2. negative
    Corn yield at zero zinc and 3.0 mM phosphorus was significantly lower than at 1.0 mM phosphorus.

    Potential for Phosphorus Toxicity in Zinc‐Stressed Corn and Potato · 1981 · compared with 1.0 m M P

    Opposite direction

  3. no effect
    Most foliar Zn applications had no grain-yield effect.

    Effect of Foliar Micronutrients (B, Mn, Fe, Zn) on Maize Grain Yield, Micronutrient Recovery, Uptake, and Partitioning · 2021

    Opposite direction

  4. negative
    In a pot experiment the highest Zn rate (250 ppm) slightly reduced corn yield.

    EFFECTS OF SOIL PROPERTIES AND AMENDMENTS ON THE AVAILABILITY OF ZINC IN SOILS · 1974

    Opposite direction

  5. negative
    Zn alone or P alone reduced aboveground dry matter and yield at harvest by 8-85% in LCV and FER soils relative to unfertilized plants

    Combining P and Zn fertilization to enhance yield and grain quality in maize grown on Mediterranean soils · 2021 · compared with unfertilized (control) plants

    Opposite direction

  6. no effect
    Maize grain yield did not respond to zinc application.

    Yield-limiting plant nutrients for maize production in northwest Ethiopia · 2022

    Opposite direction

  7. no effect
    Soil Zn did not affect maize yield at any Cd concentration.

    Cadmium‐zinc interaction in maize grown on sewer water irrigated soil · 1993

    Opposite direction

  8. negative
    Shoot and root dry matter yield depression under Zn stress was 78 to 95 and 72 to 94%, respectively, relative to 5 ppm supplemental Zn.

    Zinc Response in Corn as Influenced by Genetic Variability1 · 1976 · compared with 5 ppm supplemental Zn level

    Opposite direction

432 papers more in this group

See all 441 papers →

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

629 papers: 575 positive, 54 negative or no effect

574 papers in the same direction as this claim · 42 in the opposite direction · 12 reporting no difference from an alternative

  1. no effect
    Foliar fungicides did not significantly improve yield in damaged or nondamaged plots.

    Effect of Foliar Fungicides on Corn with Simulated Hail Damage · 2009 · compared with nontreated controls

    Opposite direction

  2. no effect
    More than three spray applications generally gave no further yield gain.

    Maize Yield Response to Chemical Control of Spodoptera frugiperda at Different Plant Growth Stages in South Africa · 2021

    Opposite direction

  3. negative
    Foliar fertilizer applied from 2 weeks after silking reduced corn grain yield by 6.4% in 1977.

    Corn Grain Yield and Nutrient Response to Foliar Fertilizer Applied during Grain Fill1 · 1982

    Opposite direction

  4. negative
    Corn yield reduction was 1.5 times greater with proportional volume at the 12.5% rate.

    Effect of Carrier Volume on Corn (Zea mays) and Soybean (Glycine max) Response to Simulated Drift of Glyphosate and Glufosinate1 · 2002 · compared with constant spray volume

    Opposite direction

  5. no effect
    Nano-N plus nano-Zn with 75% conventional N gave wheat and maize grain yield at par with full conventional fertilizer.

    Changes in microbial community structure and yield responses with the use of nano-fertilizers of nitrogen and zinc in wheat–maize system · 2024 · compared with N 100 PK

    Opposite direction

  6. negative
    Offset corn had lower nitrogen concentration and yield.

    Corn Production Associated with Liquid Beef Manure Application Methods · 1991 · compared with corn planted over the zone

    Opposite direction

  7. no effect
    Foliar cocktail caused no grain yield trade-off.

    Biofortification of different maize cultivars with zinc, iron and selenium by foliar fertilizer applications · 2023

    Opposite direction

  8. no effect
    Grain yield and N content, and the accumulation of dry weight and reduced N by the whole plant, were unaffected by the spray treatments in 1981.

    Foliar Applications of Nutrients on Maize. I. Yield and N Content of Grain and Stover1 · 1984

    Opposite direction

620 papers more in this group

See all 629 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.