Intervention effectmodel-written summary

NPK(15%,15%,15%) at 150U/ha gave among the best grain yields.

A claim from Contribution to the Optimization of Phospho-Nitrogen Fertilization on a Durum Wheat Crop in Saline and Calcareous Soil · 2022

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK(15%,15%,15%) at 150U/ha gave among the best grain yields.

Treatment
NPK(15%,15%,15%) (150U/ha)e0
Outcome
grain Yielde0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier

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

Triticum turgidum subsp. durum
Triticum turgidum subsp. durum · TaxonSten Porse · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“grain Yield (GY) =NPK(13%,40%,13%) (250U ha-1) and NPK(15%,15%,15%) (150U/ha)”

✓ located verbatim in the source · abstract, characters 1272–1349
t0

“durum wheat crop”

✓ located after whitespace/quote normalisation · title, characters 72–88

Title

Contribution to the Optimization of Phospho-Nitrogen Fertilization on a Durum Wheat Crop in Saline and Calcareous Soil

Tahraoui souaad; Ali MASMOUDI Al-Qadisiyah Journal For Agriculture Sciences 2022. doi:10.33794/qjas.2022.133371.1036

Other claims from this paper (10)

Record rev-06bc4dbf023ddf7449ede489eb7b8a48b8628b0a60de5a084e46cf982eb112d9 · schema claims-v0.9 · position 7 in the model’s answer

fertilization · yield · Triticum turgidum (rivet wheat)Results differ

79 papers: 68 positive, 11 negative or no effect

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

  1. negative
    Partial factor productivity fell by an average of 65% at high nitrogen fertilisation.

    Effects of nitrogen rates on grain yield and nitrogen agronomic efficiency of durum wheat genotypes under different environments · 2015

    Opposite direction

  2. no effect
    Increasing nitrogen fertilization from 46 to 86 kg ha −1 did not increase grain yield or grain nitrogen content.

    From seed to bread: variation in quality in a set of old durum wheat cultivars · 2019

    Opposite direction

  3. no effect
    Fertilization did not affect durum wheat yield.

    Organic Versus Conventional Methods of Fertilization and Weed Control in a Long Term Rotation of Cereals in Semiarid Spain · 2011

    Opposite direction

  4. negative
    High N fertilizer rate significantly decreased grain yield of durum wheat under the rainfed regime in years 1 and 2.

    Durum Wheat Genotypic Variation of Yield and Nitrogen use Efficiency and Its Components Under Different Water and Nitrogen Regimes in the Mediterranean Region · 2015 · compared with low

    Opposite direction

  5. no effect
    Low emission fertilization did not reduce crop performance.

    Impact of No Tillage and Low Emission N Fertilization on Durum Wheat Sustainability, Profitability and Quality · 2024

    Opposite direction

  6. no effect
    Nitrogen fertilization did not improve durum wheat yield under late water stress.

    Understanding the effects of site-specific fertilization on yield and protein content in durum wheat · 2013

    Opposite direction

  7. no effect
    N fertilization management did not affect wheat yield.

    Dry sowing reduced durum wheat performance under irrigated conservation agriculture · 2021

    Opposite direction

  8. no effect
    In the environment without yield response, N fertilization did not change grain yield, black point or hectoliter weight of durum wheat.

    Nitrogen dose to maximize grain yield and quality of durum wheat depends on the water availability in Chilean Mediterranean environments · 2023

    Opposite direction

70 papers more in this group

See all 79 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.