Intervention effectmodel-written summary

288 kg N/ha increased onion dry weight per plant versus zero nitrogen.

A claim from Effect of nitrogen fertilization levels and plant density on dry weight, yield components and bulb quality of onion plant · 2024

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

288 kg N/ha increased onion dry weight per plant versus zero nitrogen.

Taxon
onion plantAllium cepat0
Treatment
288 kg N/hae0
Outcome
dry weight/plante0
Direction
increasee0
Comparator
control (zero N)e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Nitrogen application at 192,244 and 288 kg N/ha led to increase dry weight/plant compared to control (zero N)”

✓ located verbatim in the source · abstract, characters 700–809
t0

“onion plant”

✓ located verbatim in the source · title, characters 110–121

Title

Effect of nitrogen fertilization levels and plant density on dry weight, yield components and bulb quality of onion plant

Ehab ATTAYA; Abd-Allah BARDISI; Ali OSMAN; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2024. doi:10.15835/nbha52113294

Other claims from this paper (11)

Record rev-9be10f8ca033590b593f13de907de451c39e8505f2d00babbf8f785d661236d2 · schema claims-v0.9 · position 3 in the model’s answer

nitrogen · growth · Allium cepa (onion)Results differ

81 papers: 71 positive, 10 negative or no effect

70 papers in the same direction as this claim · 9 in the opposite direction · 1 reporting no difference from an alternative

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

72 papers more in this group

See all 81 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.