Intervention effectmodel-written summary

P application was associated with no impact in alfalfa yield.

A claim from Phosphorus and Potassium Fertilizer Effects on Alfalfa and Soil in a Non‐Limited Soil · 2013

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

P application was associated with no impact in alfalfa yield.

Taxon
AlfalfaMedicago sativat0
Treatment
P applicatione0
Outcome
yielde0
Direction
no impacte0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“P application had no impact on yield”

✓ located verbatim in the source · abstract, characters 1137–1173
t0

“Alfalfa”

✓ located verbatim in the source · title, characters 47–54

Title

Phosphorus and Potassium Fertilizer Effects on Alfalfa and Soil in a Non‐Limited Soil

Stefano Macolino; Leonard M. Lauriault; Filippo Rimi; et al. Agronomy Journal 2013. doi:10.2134/agronj2013.0054

Other claims from this paper (5)

Record rev-91fd4e4aa19f8114efafbf4f80021a86dcba75cb6b50a9df7027c5ba946a7e0b · schema claims-v0.9 · position 1 in the model’s answer

phosphorus · yield · Medicago sativa (alfalfa)Results differ

68 papers: 54 positive, 14 negative or no effect

13 papers in the same direction as this claim · 54 in the opposite direction

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

59 papers more in this group

See all 68 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.