Intervention effectmodel-written summary

The SG hybrid ES Paroli had significantly greater nitrogen uptake with grain yield and nitrogen utilization than ES Palazzo.

A claim from Effects of soil supplementation with urea and magnesium on nitrogen uptake, and utilization by two different forms of maize (Zea mays L.) differing in senescence rates. · 2013

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The SG hybrid ES Paroli had significantly greater nitrogen uptake with grain yield and nitrogen utilization than ES Palazzo.

Taxon
maizeZea mayse0
Material
ES Parolie2
Treatment
nitrogen dosee2
Outcome
nitrogen uptake with yield of grain and utilization of nitrogene2
Direction
greatere2
Comparator
ES Palazzoe2

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

“This paper presents the effect of soil supplementation with urea and magnesium on nitrogen uptake and its utilization by two different types of hybrid maize cultivars”

✓ located verbatim in the source · abstract, characters 0–166
e2

“The SG hybrid ES Paroli was characterized by a significantly greater nitrogen uptake with yield of grain and utilization of nitrogen from the dose of mineral fertilizer for each nitrogen dose in comparison to the traditional cultivar ES Palazzo”

✓ located verbatim in the source · abstract, characters 704–948

Title

Effects of soil supplementation with urea and magnesium on nitrogen uptake, and utilization by two different forms of maize (Zea mays L.) differing in senescence rates.

Piotr Szulc Polish Journal of Environmental Studies 2013

Other claims from this paper (8)

Record rev-6962e06e4794cd177c517d00bbf62e863500e0db652b7e3bfc5998018d216b6e · schema claims-v0.9 · position 3 in the model’s answer

nitrogen · yield · Zea mays (maize)Positive and negative results

2,185 papers: 1,906 positive, 279 negative or no effect

1,905 papers in the same direction as this claim · 234 in the opposite direction · 45 reporting no difference from an alternative

  1. negative
    Low nitrogen decreased maize grain yield.

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

    Opposite direction

  2. no effect
    Nitrogen timing did not affect corn production in the other two years.

    Corn Production as Affected by Nitrogen Application Timing and Tillage · 2004

    Opposite direction

  3. negative
    For the two years after 1992, losses were significantly higher for 134 kg N ha−1 on the clay loam.

    Nitrate Leaching and Nitrogen Budget as Affected by Maize Nitrogen Rate and Soil Type · 2000

    Opposite direction

  4. negative
    Nitrogen stress reduced kernel number of maize in field conditions.

    Nitrogen Deficiency in Maize: II. Carbon‐Nitrogen Interaction Effects on Kernel Number and Grain Yield · 1995

    Opposite direction

  5. no effect
    At high N rates, yields under the two tillage systems were approximately equal.

    Soil Nitrogen Availability after Long‐term Continuous No‐tillage and Conventional Tillage Corn Production · 1986

    Opposite direction

  6. negative
    Pretreatment with inhibitors of NOS and nitrate reductase blocked the water stress-induced increase in NO production in maize.

    Nitric Oxide Reduces Hydrogen Peroxide Accumulation Involved in Water Stress‐induced Subcellular Anti‐oxidant Defense in Maize Plants · 2008

    Opposite direction

  7. no effect
    Amending urea with KCI did not significantly change yield, ear-leaf nitrogen or nitrogen uptake in the tested year.

    Nitrogen Fertilizer Source, and Method and Time of Application Effects on No‐till Corn Yields and Nitrogen Uptakes1 · 1986 · compared with unamended surface‐applied counterparts

    Opposite direction

  8. negative
    Rate of dry matter accumulation in maize decreased with declining N supply.

    Influence of N supply on development and dry matter accumulation of an old and a new maize hybrid · 1994

    Opposite direction

2,176 papers more in this group

See all 2,185 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.