Intervention effectmodel-written summary

CRFs had no effect on crop yield.

A claim from Effect of Enhanced Efficiency Fertilizers on Nitrous Oxide Emissions and Crop Yields: A Meta‐analysis · 2016

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

CRFs had no effect on crop yield.

Treatment
CRFse0
Outcome
crop yieldse0
Direction
no effecte0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“However, CRFs had no effect on crop yields.”

✓ located verbatim in the source · abstract, characters 1872–1915
e1

“rice ( Oryza sativa L.), corn ( Zea mays L.), and wheat ( Triticum aestivum L.)”

✓ located verbatim in the source · abstract, characters 760–839

Title

Effect of Enhanced Efficiency Fertilizers on Nitrous Oxide Emissions and Crop Yields: A Meta‐analysis

Resham Thapa; Amitava Chatterjee; Rakesh Awale; et al. Soil Science Society of America Journal 2016. doi:10.2136/sssaj2016.06.0179

Other claims from this paper (9)

Record rev-d2e46f02dcb1ff16f8ec6471b964da4ddb974911704d1cb8b73933c49d8ef465 · schema claims-v0.9 · position 9 in the model’s answer

fertilization · yield · Oryza sativa (rice)Positive and negative results

3,455 papers: 3,183 positive, 272 negative or no effect

271 papers in the same direction as this claim · 3,183 in the opposite direction

  1. positive
  2. positive
  3. positive
  4. positive
  5. positive
  6. positive
  7. positive
  8. positive

3,446 papers more in this group

See all 3,455 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.