Intervention effectmodel-written summary

At two other low-P locations, at least three P-containing fertilizers significantly increased yield.

A claim from Impact of in-furrow fertilizers on winter wheat grain yield and mineral concentration · 2022

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

At two other low-P locations, at least three P-containing fertilizers significantly increased yield.

Taxon
winter wheatTriticum aestivumt0
Treatment
P-containing fertilizerse0
Outcome
yield responsese0
Qualifier
two other locationse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue

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

e0

“While one location showed no response to the addition of P regardless of source, two other locations had significant yield responses from three or more P-containing fertilizers.”

✓ located verbatim in the source · abstract, characters 936–1113
t0

“winter wheat”

✓ located verbatim in the source · title, characters 35–47

Title

Impact of in-furrow fertilizers on winter wheat grain yield and mineral concentration

B. A. Finch; V. T. Reed; J. E. Williams; et al. The Journal of Agricultural Science 2022. doi:10.1017/s0021859622000557

Other claims from this paper (4)

Record rev-6b0672a2dcade80c70238efabe953c08c0302565a910cb354457cbdd0e3bb82f · schema claims-v0.9 · position 3 in the model’s answer

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. no effect
    For rain-fed winter wheat, N application timing was not as important; N applied before planting or topdressed gave little yield difference.

    Effect of Preplant Irrigation, Nitrogen Fertilizer Application Timing, and Phosphorus and Potassium Fertilization on Winter Wheat Grain Yield and Water Use Efficiency · 2014

    Opposite directionCited by this paper

  2. positive
    In-furrow fertilizer increased grain yield by about 300 kg ha-1.

    Changes in the Phenotype of Winter Wheat Varieties Released Between 1920 and 2016 in Response to In-Furrow Fertilizer: Biomass Allocation, Yield, and Grain Protein Concentration · 2020

    Same directionCited by this paper

  3. positive
    Seed placement and side banding of phosphorus produced equal grain yield increases.

    Response of winter wheat to nitrogen and phosphate fertilizer placement and time of application · 2003 · compared with Seed-placement and side-banding

    Same directionCited by this paper

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

3,429 papers more in this group

See all 3,438 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.