Intervention effectmodel-written summary

The 150 kg ha −1 seed by 150 kg ha −1 fertilizer interaction gave the highest net benefit, 42,182 ETB ha −1

A claim from The Effect of Seed and Blended Fertilizer Rates on Crop Performance, Fertilizer Use Efficiency, and Economic Benefit of Bread Wheat in Western Ethiopia · 2026

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 150 kg ha −1 seed by 150 kg ha −1 fertilizer interaction gave the highest net benefit, 42,182 ETB ha −1

Taxon
bread wheatTriticum aestivume0
Treatment
150 kg ha −1 seed rate and 150 kg ha −1 fertilizer ratee4
Outcome
net benefite4
Direction
higheste4
Value
42,182 ETB ha −1e4
Comparator
the other treatmentse4

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“The interaction between the 150 kg ha −1 seed rate and 150 kg ha −1 fertilizer rate provided a higher number of tillers and grain yields with good fertilizer agronomic efficiency (24.7 kg kg −1 ) and the highest net benefit (42,182 ETB ha −1 ) and marginal rate of return (63976.0%) compared to the other treatments”

✓ located verbatim in the source · abstract, characters 1059–1374
e0

“for profitable bread wheat production in the study area”

✓ located verbatim in the source · abstract, characters 446–501

Title

The Effect of Seed and Blended Fertilizer Rates on Crop Performance, Fertilizer Use Efficiency, and Economic Benefit of Bread Wheat in Western Ethiopia

Hambissa Sabanbon; Mohammed Adem; Jima Duga International Journal of Agronomy 2026. doi:10.1155/ioa/5961852

Other claims from this paper (17)

Record rev-dff400a3ac341c49a6ce0c8c08795037c6db1e4049f6986730f4615f2ce4cb67 · schema claims-v0.9 · position 14 in the model’s answer

density · yield · Triticum aestivum (wheat)Positive and negative results

498 papers: 376 positive, 122 negative or no effect

375 papers in the same direction as this claim · 115 in the opposite direction · 7 reporting no difference from an alternative

  1. no effect
    Combined rates did not significantly influence tiller measures or thousand grain weight.

    Response of Nitrogen Fertilizer and Seed Rates on Growth, Yield and Yield Components of Irrigated Bread Wheat in the lowlands of Eastern and South Eastern of Oromia, Ethiopia · 2023

    Opposite directionCited by this paper

  2. positive
    Optimizing nitrogen and plant population improved wheat grain yield and yield components.

    Grain Yield and Yield Related Traits of Bread Wheat as Influenced by N and Seeding Rates and Their Interaction Effects in 2020 under Irrigation at Western and North of Oromia, Ethiopia · 2023

    Same directionCited by this paper

  3. positive
    A 150 kg ha −1 seed rate and 96–69 kg ha −1 NP fertilizer yielded the highest grain yield, 3.70 t ha −1.

    Growth and yield components of bread wheat as affected by seed and nitrogen‐phosphorous fertilizer rates in Burie District, Northwestern Ethiopia · 2024

    Same directionCited by this paper

  4. no effect
    Sowing density did not affect yield in 2000.

    Field evaluation of early vigour for genetic improvement of grain yield in wheat · 2002

    Opposite direction

  5. no effect
    Spacing changes did not significantly affect grain yield.

    Genotype, sowing date and plant spacing influence on high-yielding irrigated wheat in southern New South Wales. II. Growth, yield and nitrogen use · 1990

    Opposite direction

  6. no effect
    Nitrogen level, N timing and seeding rate had no significant effect on spring wheat grain yield across environments.

    Seeding Rate and Nitrogen Management Effects on Spring Wheat Yield and Yield Components · 2007

    Opposite direction

  7. negative
    Lower seeding rates reduced grain yield by 0.8 Mg ha −1.

    Seeding Rate and Genotype Effect on Agronomic Performance and End‐Use Quality of Winter Wheat · 2002

    Opposite direction

  8. no effect
    Increasing sowing density from 50 to 100 kg/ha had little influence on yield or yield-related characteristics of restricted and freely tillering lines.

    Agronomic evaluation of a tiller inhibition gene (tin) in wheat. I. Effect on yield, yield components, and grain protein · 2005

    Opposite direction

489 papers more in this group

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fertilization · yield · Triticum aestivum (wheat)Positive and negative results

3,438 papers: 3,115 positive, 323 negative or no effect

3,114 papers in the same direction as this claim · 284 in the opposite direction · 39 reporting no difference from an alternative

  1. negative
    Unfertilized Hidase gave the lowest grain yield, 1599 kg ha-1.

    Effects of Blended NPSB Fertilizer Rates on Growth, Yield and Yield Components of Bread Wheat (Triticum aestivum L.) Varieties on Jimma Arjo District, Western Ethiopia · 2022

    Opposite directionCited by this paper

  2. positive
    A 150 kg ha −1 seed rate and 96–69 kg ha −1 NP fertilizer yielded the highest grain yield, 3.70 t ha −1.

    Growth and yield components of bread wheat as affected by seed and nitrogen‐phosphorous fertilizer rates in Burie District, Northwestern Ethiopia · 2024

    Same directionCited by this paper

  3. no effect
    Current high nitrogen practices do not significantly raise crop yields relative to optimum fertilization.

    Reducing environmental risk by improving N management in intensive Chinese agricultural systems · 2009 · compared with knowledge-based optimum N fertilization

    Opposite direction

  4. negative
    Wheat yield declined by 0.04 Mg ha −1 yr −1 with 75 and 100% N-P-K fertilizer.

    Yield and Soil Nutrient Changes in a Long‐Term Rice‐Wheat Rotation in India · 2002

    Opposite direction

  5. negative
    The authors concluded that N fertiliser could not compensate for the yield reduction in canola and wheat due to late sowing.

    Effects of sowing time and nitrogen fertiliser on canola and wheat, and nitrogen fertiliser on Indian mustard. I. Dry matter production, grain yield, and yield components · 2001

    Opposite direction

  6. negative
    Genetic gain in winter wheat yield without fertiliser N was 0.021 t ha −1 y −1, smaller than at 215–250 kg/ha N.

    Responses of grain yield, biomass and harvest index and their rates of genetic progress to nitrogen availability in ten winter wheat varieties · 2006 · compared with 215–250 kg/ha N

    Opposite direction

  7. no effect
    The fertilizing substances did not significantly change plant yields.

    The influence of chlorothalonil on the activity of soil microorganisms and enzymes · 2018

    Opposite direction

  8. no effect
    Compost did not significantly affect wheat grain yield, biomass or harvest index.

    Responses of Wheat Yield, Macro- and Micro-Nutrients, and Heavy Metals in Soil and Wheat following the Application of Manure Compost on the North China Plain · 2016

    Opposite direction

3,429 papers more in this group

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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.