Intervention effectmodel-written summary

NPK with FYM increased soybean yield over time.

A claim from Long term effect of fertilizer, farm-yard manure and lime on yield sustainability and soil organic carbon pools under soybean (Glysine max)–wheat (Triticum aestivum) cropping system in Alfisol · 2019

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK with FYM increased soybean yield over time.

Taxon
soybeanGlycine maxe0
Treatment
100%NPK along with FYMe0
Outcome
yield of soybeane0
Direction
increasinge0
Value
0.12 q/ha/yre0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“continuous application of 100%NPK along with FYM recorded increasing yield of soybean (0.12 q/ha/yr)”

✓ located verbatim in the source · abstract, characters 470–570

Title

Long term effect of fertilizer, farm-yard manure and lime on yield sustainability and soil organic carbon pools under soybean (Glysine max)–wheat (Triticum aestivum) cropping system in Alfisol

Geeta Kumari; S.K. Thakur; Vipin Kumar; et al. Journal of Soil and Water Conservation 2019. doi:10.5958/2455-7145.2019.00029.8

Other claims from this paper (11)

Record rev-9b9c3886355e023f7d1d6d2facf71bc89f527e4610b8afe1c40d8786504f594d · schema claims-v0.9 · position 1 in the model’s answer

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. 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

  2. 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

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

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

    Opposite direction

  4. 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

  5. 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

  6. 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

  7. 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

  8. negative
    Fertilizer N decreased soybean yield in two of seven years.

    Crop Rotation Affects Corn, Grain Sorghum, and Soybean Yields and Nitrogen Recovery · 2016

    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.