Intervention effectmodel-written summary

DMPP with urea reduced nitrate leaching.

A claim from Effect of a nitrification inhibitor (DMPP) [3,4-dimethylpyrazole phosphate] on nitrate leaching and maize yield during two growing seasons · 2008

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

DMPP with urea reduced nitrate leaching.

Taxon
maizeZea mayst0
Treatment
DMPP with ureae0
Outcome
nitrate leachinge0
Direction
reducede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The use of DMPP with urea reduced nitrate leaching.”

✓ located verbatim in the source · abstract, characters 712–763
t0

“maize”

✓ located verbatim in the source · title, characters 100–105

Title

Effect of a nitrification inhibitor (DMPP) [3,4-dimethylpyrazole phosphate] on nitrate leaching and maize yield during two growing seasons

J.A. Díez López; P. Hernaiz Spanish Journal of Agricultural Research 2008. doi:10.5424/sjar/2008062-320

Other claims from this paper (4)

Record rev-7a4eda848aefe1dfa0254e4be76a83991d5416aebcffe1ebbeb798c0e8fe3e92 · schema claims-v0.9 · position 1 in the model’s answer

nitrogen · nutrient: content · Zea mays (maize)Positive and negative results

489 papers: 403 positive, 86 negative or no effect

402 papers in the same direction as this claim · 83 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
    Split nitrogen application offered no advantage for nitrate leaching.

    Comparison of nitrification inhibitors to restrict nitrate leaching in a maize crop irrigated under mediterranean conditions · 2010

    Opposite directionCites this paper

  2. no effect
    Decreasing nitrate flux to the leaves left leaf nitrate contents unchanged.

    Nitrate Reductase Activity in Maize (Zea mays L.) Leaves · 1976

    Opposite direction

  3. negative
    Low nitrogen reduced ear-leaf specific nitrogen content by 38%.

    Within-Leaf Nitrogen Allocation in Adaptation to Low Nitrogen Supply in Maize during Grain-Filling Stage · 2016

    Opposite direction

  4. no effect
    Plant density and N rate treatments did not modify P, K and S partitioning to plant components during vegetative or reproductive periods.

    Maize Nutrient Accumulation and Partitioning in Response to Plant Density and Nitrogen Rate: I. Macronutrients · 2013

    Opposite direction

  5. no effect
    Nitrogen sources did not differ significantly in corn N accumulation.

    Fate of Nitrogen‐15 Enriched Ammonium Nitrate Applied to Corn · 1993

    Opposite direction

  6. negative
    Nitrogen fertilizer reduced grain Ca and Zn concentrations in maize.

    Mineral Composition of the Grains of Tropical Maize Varieties as Affected by Pre‐Anthesis Drought and Rate of Nitrogen Fertilization · 2005

    Opposite direction

  7. no effect
    Ammonium did not retard nitrate uptake.

    Uptake and Assimilation of Ammonium‐N and Nitrate‐N and Their Influence on the Growth of Corn (Zea mays L.)1 · 1972

    Opposite direction

  8. negative
    Six P-solubilizing strains completely failed to promote P acquisition in maize fertilized with nitrate and Rock-P in a calcareous sub-soil

    The Form of N Supply Determines Plant Growth Promotion by P-Solubilizing Microorganisms in Maize · 2019

    Opposite direction

480 papers more in this group

See all 489 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.