Intervention effectmodel-written summary

Zn application significantly increased alfalfa dry matter yield in calcareous soil.

A claim from Plant availability of Zn fractions in Saskatchewan soils · 1991

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zn application significantly increased alfalfa dry matter yield in calcareous soil.

Taxon
alfalfaMedicago sativae0
Treatment
Zn applicatione0
Outcome
total dry matter yielde0
Direction
increasede0
Setting
calcareous soile0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier

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

“The total dry matter yield of alfalfa grown on the calcareous soil was increased significantly by Zn application.”

✓ located verbatim in the source · abstract, characters 964–1077

Title

Plant availability of Zn fractions in Saskatchewan soils

J. Liang; R. E. Karamanos; J. W. B. Stewart Canadian Journal of Soil Science 1991. doi:10.4141/cjss91-049

Other claims from this paper (10)

Record rev-8f020ccc5d5bf9841d229991cae071a433af06cc51c452f670524276401615fc · schema claims-v0.9 · position 6 in the model’s answer

zinc atom · yield · Medicago sativa (alfalfa)Results differ

21 papers: 16 positive, 5 negative or no effect

15 papers in the same direction as this claim · 5 in the opposite direction

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

12 papers more in this group

See all 21 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.