Intervention effectmodel-written summary

Commercial organic-compliant fertilizers did not differ in total or jumbo onion yields.

A claim from Evaluation of Poultry Litter and Organic Fertilizer Rate and Source for Production of Organic Short-day Onions · 2010

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Commercial organic-compliant fertilizers did not differ in total or jumbo onion yields.

Taxon
Allium cepaAllium cepae0
Treatment
commercial organic-compliant fertilizerse4
Outcome
total or jumbo yieldse4
Direction
no differencese4

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“Comparison of these commercial organic-compliant fertilizers indicated that there were no differences in total or jumbo yields”

✓ located verbatim in the source · abstract, characters 607–733
e0

“short-day onion ( Allium cepa ) production”

✓ located verbatim in the source · abstract, characters 52–94

Title

Evaluation of Poultry Litter and Organic Fertilizer Rate and Source for Production of Organic Short-day Onions

George E. Boyhan; Ray J. Hicks; Reid L. Torrance; et al. HortTechnology 2010. doi:10.21273/horttech.20.2.304

Other claims from this paper (4)

Record rev-473b04d757bbcab524d9061eb0589630cc26060d3b771c7d554b4dac52e1cd60 · schema claims-v0.9 · position 4 in the model’s answer

fertilization · yield · Allium cepa (onion)Positive and negative results

530 papers: 464 positive, 66 negative or no effect

65 papers in the same direction as this claim · 464 in the opposite direction

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

521 papers more in this group

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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.