Intervention effectmodel-written summary

Exchangeable cations increased with poultry manure application.

A claim from Poultry manure effect on growth and yield of maize · 2009

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Exchangeable cations increased with poultry manure application.

Taxon
maizeZea mayse0
Treatment
manure applicatione7
Outcome
Exchangeable cationse7
Direction
increasede7

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The effect of poultry manure application on maize (Zea mays) growth and yields was studied on a Ferric Acrisol in the semi-deciduous rain forest zone of Ghana”

✓ located verbatim in the source · abstract, characters 0–158
e7

“Exchangeable cations increased with manure application”

✓ located verbatim in the source · abstract, characters 1125–1179

Title

Poultry manure effect on growth and yield of maize

SA Boateng; J Zickermann; M Kornahrens West African Journal of Applied Ecology 2009. doi:10.4314/wajae.v9i1.45682

Other claims from this paper (9)

Record rev-8a6bb87f660dbf5d5a249248ec5d0260e5f80cd5e5e429680cbedece80b3ede2 · schema claims-v0.9 · position 8 in the model’s answer

fertilization · molecular: metabolites · Zea mays (maize)Positive and negative results

246 papers: 197 positive, 49 negative or no effect

196 papers in the same direction as this claim · 47 in the opposite direction · 2 reporting no difference from an alternative

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

237 papers more in this group

See all 246 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.