Intervention effectmodel-written summary

Additional nitrogen partly overcame corn growth reductions following Kodiak and Gordon cover crops.

A claim from Corn Growth Following Cover Crops: Influence of Cereal Cultivar, Cereal Removal, and Nitrogen Rate · 1993

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Additional nitrogen partly overcame corn growth reductions following Kodiak and Gordon cover crops.

Material
Kodiak and Gordone0
Treatment
Increased N applicatione0
Outcome
corn growth and developmente0
Direction
overcomee0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Increased N application could partially overcome the reduction in corn growth and development due to the cereal cultivars Kodiak and Gordon”

✓ located verbatim in the source · abstract, characters 1528–1667

Title

Corn Growth Following Cover Crops: Influence of Cereal Cultivar, Cereal Removal, and Nitrogen Rate

M. Tollenaar; M. Mihajlovic; T. J. Vyn Agronomy Journal 1993. doi:10.2134/agronj1993.00021962008500020017x

Other claims from this paper (7)

Record rev-3aa353fcfcefb04caa20e51dfd323e60e00163692c006a6a8a74aee9c57b9a10 · schema claims-v0.9 · position 6 in the model’s answer

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

748 papers: 619 positive, 129 negative or no effect

618 papers in the same direction as this claim · 115 in the opposite direction · 14 reporting no difference from an alternative

  1. negative
    Under nitrogen starvation, atg12 seedling growth was severely arrested.

    Autophagic Recycling Plays a Central Role in Maize Nitrogen Remobilization · 2015

    Opposite direction

  2. no effect
    WDRVI, NDVI and crop height showed no significant response to extra nitrogen at the economic optimum rate.

    Analysis of Vegetation Indices to Determine Nitrogen Application and Yield Prediction in Maize (Zea mays L.) from a Standard UAV Service · 2016 · compared with economic optimum rate of fertilization

    Opposite direction

  3. negative
    Nitrogen limitation reduced shoot growth.

    Adaptation of the Photosynthetic Apparatus in Maize Leaves as a Result of Nitrogen Limitation · 1990

    Opposite direction

  4. negative
    Large mineral N losses from the rooting zone occurred with 200 kg inorganic N ha −1.

    Soil Nitrogen Amendment Effects on Seasonal Nitrogen Mineralization and Nitrogen Cycling in Maize Production · 1999

    Opposite direction

  5. negative
    Above-deficiency nitrate decreased maize leaf growth rate in drying substrate.

    Nitrate signalling to stomata and growing leaves: interactions with soil drying, ABA, and xylem sap pH in maize · 2007 · compared with sufficient N

    Opposite direction

  6. negative
    Nitrogen stress caused less root branching in corn.

    Fractal Analysis for Morphological Description of Corn Roots under Nitrogen Stress · 1993

    Opposite direction

  7. no effect
    Total dry matter of maize at the 12-leaf stage did not differ among N levels.

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

    Opposite direction

  8. negative
    Helga root and shoot relative growth rate decreased significantly under ammonium during the first two weeks.

    Ammonium Tolerance and Carbohydrate Status in Maize Cultivars · 1997

    Opposite direction

739 papers more in this group

See all 748 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.