Intervention effectmodel-written summary

Sulfur improved biological yield.

A claim from Sulfur Fertilization Influence on Growth and Yield Traits of Three Korean Soybean Varieties · 2016

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfur improved biological yield.

Taxon
SoybeanGlycine maxt0
Treatment
sulfur fertilizatione0
Outcome
biological yielde0
Direction
highere0

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

“The improvement in growth and yield attributes after sulfur fertilization led to higher biological yield and enhanced seed yield”

✓ located verbatim in the source · abstract, characters 1936–2064
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81

Title

Sulfur Fertilization Influence on Growth and Yield Traits of Three Korean Soybean Varieties

Md. Alamgir Kabir; Wook Kim; Hong Wei Wang; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2016. doi:10.20956/ijas.v4i1.235

Other claims from this paper (12)

Record rev-f9295e1c1869dadc6243544e567138fe061f64cde8b15ca1449e55ec371a5297 · schema claims-v0.9 · position 12 in the model’s answer

sulfur atom · yield · Glycine max (soybean)Results differ

92 papers: 76 positive, 16 negative or no effect

75 papers in the same direction as this claim · 15 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
    Sulfur fertilization significantly increased soybean yield.

    Combination Effects of Sulfur Fertilizer and Rhizobium Inoculant on Photosynthesis Dynamics and Yield Components of Soybean · 2024

    Same directionCites this paper

  2. negative
    Sulfur decreased soybean yields.

    Soil pH, Excess Lime, and Chelating Agent on Micronutrients in Soybeans and Bush Beans1 · 1974

    Opposite direction

  3. negative
    Clark isoline with S yielded significantly less than Clark

    Agronomic Performance of Selected Soybean Morphological Variants in Irrigation Culture with Two Row Spacings1 · 1980 · compared with Clark

    Opposite direction

  4. no effect
    Sulfur application did not significantly affect soybean yield.

    Yield, nutrient, and soil sulfur response to ammonium sulfate fertilization of soybean cultivars1 · 1993

    Opposite direction

  5. no effect
    Sulfur addition did not increase soybean grain yield, independent of S source.

    Impact of sulfur application on soybean yield and quality in New York · 2021

    Opposite direction

  6. no effect
    Added sulfur had no effect on soybean grain yield.

    Effects of sulfur application on yield and composition of soybeans and soil sulfur · 1981

    Opposite direction

  7. no effect
    Seed N and seed weight were not affected by S rate in either corn or soybean.

    Corn and soybean response to sulfur fertilizer in West Tennessee · 2021

    Opposite direction

  8. no effect
    Sulphur fertilization had no significant effect on soybean yield or dry matter accumulation.

    Effects of irrigation and sulphur application on soybeans grown on a Norfolk Loamy sand · 1981

    Opposite direction

83 papers more in this group

See all 92 papers →

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

1,192 papers: 1,021 positive, 171 negative or no effect

1,020 papers in the same direction as this claim · 155 in the opposite direction · 16 reporting no difference from an alternative

  1. positive
    Sulfur fertilization significantly increased soybean yield.

    Combination Effects of Sulfur Fertilizer and Rhizobium Inoculant on Photosynthesis Dynamics and Yield Components of Soybean · 2024

    Same directionCites this paper

  2. no effect
    Applying 200 kg nitrogen fertilizer per hectare gave no further yield gain.

    Nitrogen nutrition of soybean in Brazil: Contributions of biological N2 fixation and N fertilizer to grain yield · 2006

    Opposite direction

  3. 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

  4. negative
    Green manure sometimes reduced soybean yield in plots with weeds.

    Weed Control in Soybean (Glycine max) with Green Manure Crops · 1998

    Opposite direction

  5. no effect
    Fertilizer N treatments did not change soybean seed yield at any of the 12 sites

    In‐Season Fertilizer Nitrogen Applications for Soybean in Minnesota · 2001 · compared with unfertilized control plots

    Opposite direction

  6. no effect
    Inoculated cultivars did not increase N yield under increasing fertilizer N rates.

    Dinitrogen Fixation Measured by 15N Isotope Dilution in Two Canadian Soybean Cultivars1 · 1982

    Opposite direction

  7. no effect
    Soybean yield was similar across production systems and fertilization strategies.

    Normalized Difference Vegetation Index (NDVI) for soybean biomass and nutrient uptake estimation in response to production systems and fertilization strategies · 2023

    Opposite direction

  8. negative
    Rows midway between bands had lower K uptake and productivity than rows over bands.

    Potassium Placement Effects on Yield and Seed Composition of No‐Till Soybean Seeded in Alternate Row Widths · 2003 · compared with soybean rows seeded above the K bands

    Opposite direction

1,183 papers more in this group

See all 1,192 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.