Intervention effectmodel-written summary

Foliar urea significantly increased soybean yields.

A claim from Melatonin Attenuates the Urea-Induced Yields Improvement Through Remodeling Transcriptome and Rhizosphere Microbial Community Structure in Soybean · 2022

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar urea significantly increased soybean yields.

Taxon
soybeanGlycine maxe0
Treatment
Foliar application of ureae0
Outcome
soybean yieldse0
Direction
increasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Foliar application of urea significantly increased soybean yields”

✓ located verbatim in the source · abstract, characters 422–487

Title

Melatonin Attenuates the Urea-Induced Yields Improvement Through Remodeling Transcriptome and Rhizosphere Microbial Community Structure in Soybean

Renhao Xiao; Qin Han; Yu Liu; et al. Frontiers in Microbiology 2022. doi:10.3389/fmicb.2022.903467

Other claims from this paper (10)

Record rev-bcd81ef2ede9bd4c786762e956f4c0dafcbae8e8ef836124d93bea11f4ec6578 · schema claims-v0.9 · position 1 in the model’s answer

application · yield · Glycine max (soybean)Positive and negative results

404 papers: 332 positive, 72 negative or no effect

331 papers in the same direction as this claim · 66 in the opposite direction · 6 reporting no difference from an alternative

  1. negative
    Vapor and/or spray drift that caused soybean terminal bud kill reduced soybean yields.

    Dicamba Volatility · 1979

    Opposite direction

  2. no effect
    Foliar fungicides did not affect soybean seed yield.

    Effect of Fungicide on Soybean Growth and Yield · 2009

    Opposite direction

  3. no effect
    Foliar 2,4-D had little effect on soybean yield at prebloom.

    Response of Soybeans to 2,4-D, Dicamba, and Picloram · 1969

    Opposite direction

  4. no effect
    Foliar fertilization did not significantly affect seed yield.

    Effect of Foliar Fertilization on Photosynthesis, Leaf Nutrition, and Yield of Soybeans1 · 1978

    Opposite direction

  5. negative
    K-polyphosphate mix foliar spraying reduced soybean yield by 10.9% on average over two sites.

    Foliage Injury, Nutrient Intake, and Yield of Soybeans as Influenced by Foliar Fertilization1 · 1980

    Opposite direction

  6. no effect
    Mineral N applied at the R5.3 stage, foliar or as topdressing, did not increase soybean grain yield in four field experiments.

    Mineral nitrogen impairs the biological nitrogen fixation in soybean of determinate and indeterminate growth types · 2017

    Opposite direction

  7. no effect
    Soil or foliar Fe or Mn did not change soybean root or shoot dry matter yield.

    Influence of foliar and soil applications of iron and manganese on soybean dry matter yield and iron-manganese relationship in a Calcareous soil · 2011

    Opposite direction

  8. no effect
    Preharvest treatments, spray volume, and surfactant concentration did not affect soybean yield or harvestable losses.

    Herbicide Combinations for Preharvest Weed Desiccation in Early Maturing Soybean (Glycine max) · 1998

    Opposite direction

395 papers more in this group

See all 404 papers →

nitrogen · yield · Glycine max (soybean)Positive and negative results

416 papers: 318 positive, 98 negative or no effect

317 papers in the same direction as this claim · 91 in the opposite direction · 7 reporting no difference from an alternative

  1. positive
    Urea-formaldehyde/triazone significantly increased soybean yield in 2018–2019 relative to control and conventional urea.

    Effects of Foliar Application of Urea and Urea-Formaldehyde/Triazone on Soybean and Corn Crops · 2020 · compared with control and to conventional urea

    Same directionCited by this paper

  2. negative
    Soybeans relying only on atmospheric nitrogen yielded less than half as much seed as those using nitrate and atmospheric nitrogen in hydroponics.

    Soil and Symbiotic Nitrogen Requirements for Optimum Soybean Production1 · 1974 · compared with plants utilizing both nitrate and atmospheric nitrogen

    Opposite direction

  3. no effect
    Applied nitrogen did not significantly affect grain yield; the observed increase was 39 kg ha−1.

    Nitrogen Application to Soybean at Early Reproductive Development · 2005 · compared with no‐N control

    Opposite direction

  4. negative
    Nitrogen stress during seed development reduced soybean final seed size.

    The Effect of Source-Sink Alterations on Soybean Seed Growth* · 1985

    Opposite direction

  5. no effect
    Soil-applied N or foliar-applied B did not increase soybean seed yield at any rate or application stage.

    Soybean Yield Response to Reproductive Stage Soil‐Applied Nitrogen and Foliar‐Applied Boron · 2001

    Opposite direction

  6. no effect
    With adequate N, nodulated and non-nodulated soybean had similar seed yields.

    Dry Matter Accumulation in Soybean (Glycine max (L) Merrill) Plants As Influenced by N, P, and K Fertilization1 · 1971 · compared with nodulated and non‐nodulated soybeans

    Opposite direction

  7. no effect
    Nitrogen at rates up to 360 kg/ha added for the preceding year's corn had no effect on soybean yields.

    Soybean Yields with Direct and Residual Nitrogen Fertilization1 · 1973

    Opposite direction

  8. negative
    K-polyphosphate mix foliar spraying reduced soybean yield by 10.9% on average over two sites.

    Foliage Injury, Nutrient Intake, and Yield of Soybeans as Influenced by Foliar Fertilization1 · 1980

    Opposite direction

407 papers more in this group

See all 416 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.