Intervention effectmodel-written summary

Nitrogen up to 110 kg N/ha improved large-sized tuber yield.

A claim from Response of Potato ( Solanum tuberosum L.) Yield and Yield Components to Nitrogen Fertilizer and Planting Density at Haramaya, Eastern Ethiopia · 2015

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen up to 110 kg N/ha improved large-sized tuber yield.

Treatment
nitrogen level up to110 kg N/hae0
Outcome
large-sized tuber yielde0
Direction
moree0
Value
59.01%e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Increasing nitrogen level up to110 kg N/ha lead to more tuber yield, highest stem number, plant height, total dry biomass, total tuber number, large-sized tuber yield (59.01%) and marketable tuber yield.”

✓ located verbatim in the source · abstract, characters 601–804
t0

“Potato ( Solanum tuberosum L.)”

✓ located verbatim in the source · title, characters 12–42

Title

Response of Potato ( Solanum tuberosum L.) Yield and Yield Components to Nitrogen Fertilizer and Planting Density at Haramaya, Eastern Ethiopia

Alemayehu Tilahun Getie; Nigussie Dechassa; Tamado Tana Journal of Plant Sciences 2015. doi:10.11648/j.jps.20150306.15

Other claims from this paper (19)

Record rev-2c3ccf3fb3f3e9522099e59a225cd3b8b7b0e60387497beaa909e2bdb6f7b72e · schema claims-v0.9 · position 6 in the model’s answer

nitrogen · yield · Solanum tuberosum (potato)Results differ

132 papers: 109 positive, 23 negative or no effect

108 papers in the same direction as this claim · 20 in the opposite direction · 3 reporting no difference from an alternative

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

123 papers more in this group

See all 132 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.