Intervention effectmodel-written summary

Soil nitrogen increased nitrate reductase activity at both reported steps.

A claim from Nitrogen Metabolism of the Upper Three Leaf Blades of Wheat at Different Soil Nitrogen Levels · 1978

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Soil nitrogen increased nitrate reductase activity at both reported steps.

Treatment
Application of soil nitrogene0
Outcome
nitrate reductase activitye0
Direction
enhancede0
Qualifier
N 30 over N 0 and N 120 over N 30e0
Comparator
N 0e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue

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

“Application of soil nitrogen significantly enhanced the nitrate reductase activity (N 30 over N 0 and N 120 over N 30 )”

✓ located verbatim in the source · abstract, characters 573–692
t0

“Wheat”

✓ located verbatim in the source · title, characters 54–59

Title

Nitrogen Metabolism of the Upper Three Leaf Blades of Wheat at Different Soil Nitrogen Levels

H. L. GROVER; T. V. R. NAIR; Y. P. ABROL Physiologia Plantarum 1978. doi:10.1111/j.1399-3054.1978.tb04084.x

Other claims from this paper (10)

Record rev-e31b30f933297f1f7b4ee061017a7ef061e0afbe7d5e25b837463fffb80ee3c0 · schema claims-v0.9 · position 5 in the model’s answer

nitrogen · physiology: enzyme activity · Triticum aestivum (wheat)Positive and negative results

48 papers: 40 positive, 8 negative or no effect

39 papers in the same direction as this claim · 8 in the opposite direction

  1. positive
  2. positive
  3. negative
  4. no effect
    Nitrogen deficiency did not stimulate root protease activity.

    Do plants use root-derived proteases to promote the uptake of soil organic nitrogen? · 2020 · compared with with and without inorganic N

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  5. negative
  6. negative
  7. negative
  8. negative

39 papers more in this group

See all 48 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.