Intervention effectmodel-written summary

Oat grain yield peaked at 90 kg·ha−1 nitrogen and 180 kg·ha−1 sowing density in both seasons.

A claim from Nitrogen Fertilizer and Sowing Density Affect Flag Leaf Photosynthetic Characteristics, Grain Yield, and Yield Components of Oat in a Semiarid Region of Northwest China · 2022

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Oat grain yield peaked at 90 kg·ha−1 nitrogen and 180 kg·ha−1 sowing density in both seasons.

Treatment
nitrogen fertilization of 90 kg·ha−1 and sowing density of 180 kg·ha−1e0
Outcome
grain yielde0
Direction
maximume0
Qualifier
both growing seasonse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The maximum values (p < 0.05) of grain yield were observed in the nitrogen fertilization of 90 kg·ha−1 and sowing density of 180 kg·ha−1 treatment in both growing seasons”

✓ located verbatim in the source · abstract, characters 1788–1958
e1

“final yield of oat.”

✓ located verbatim in the source · abstract, characters 315–334

Title

Nitrogen Fertilizer and Sowing Density Affect Flag Leaf Photosynthetic Characteristics, Grain Yield, and Yield Components of Oat in a Semiarid Region of Northwest China

Zeliang Ju; Kaiqiang Liu; Guiqin Zhao; et al. Agronomy 2022. doi:10.3390/agronomy12092108

Other claims from this paper (6)

Record rev-33d9e90e0212d8e7b5be2dfc8152c81de09194047bfae92a7fbf840e3ca2c9e4 · schema claims-v0.9 · position 7 in the model’s answer

density · yield · Avena sativa (oats)Positive and negative results

54 papers: 29 positive, 25 negative or no effect

28 papers in the same direction as this claim · 24 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive
  4. positive
  5. no effect
  6. no effect
  7. negative
  8. no effect

45 papers more in this group

See all 54 papers →

fertilization · yield · Avena sativa (oats)Positive and negative results

160 papers: 143 positive, 17 negative or no effect

142 papers in the same direction as this claim · 15 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. positive
  3. positive
  4. no effect
  5. no effect
  6. no effect
  7. negative
  8. no effect

151 papers more in this group

See all 160 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.