Intervention effectmodel-written summary

Nitrogen fertilization significantly increased marketable potato tuber yield

A claim from Effect of nitrogen fertilization and microbial preparations on potato yielding · 2014

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen fertilization significantly increased marketable potato tuber yield

Treatment
nitrogen fertilizatione1
Outcome
marketable yielde1
Direction
increasee1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

t0

“potato yielding”

✓ located verbatim in the source · title, characters 63–78
e1

“Nitrogen fertilization caused a significant increase in marketable yield of potato tubers”

✓ located verbatim in the source · abstract, characters 403–492

Title

Effect of nitrogen fertilization and microbial preparations on potato yielding

M. Kołodziejczyk Plant Soil and Environment 2014. doi:10.17221/7565-pse

Other claims from this paper (8)

Record rev-0ad0633949cd6764eb5384b0de35da4a4fb11c7c8ed451586133f0184f55dd2e · schema claims-v0.9 · position 1 in the model’s answer

fertilization · quality: postharvest · Solanum tuberosum (potato)Positive and negative results

45 papers: 37 positive, 8 negative or no effect

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

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

36 papers more in this group

See all 45 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.