Intervention effectmodel-written summary

Organic fertilizer increased sweet potato tuber yield by 47%.

A claim from Effects of fertilizer types and different companion crops on the performance of sweet potato · 2006

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer increased sweet potato tuber yield by 47%.

Taxon
sweet potatoIpomoea batatase0
Treatment
organice0
Outcome
sweet potato root tuber yielde0
Direction
increasese0
Value
47e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Ipomoea batatas
Ipomoea batatas · TaxonEarth100 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“percentage increases in sweet potato root tuber yield under fertilizer types were 27, 47 and 97% by inorganic, organic and inorganic + organic fertilizers”

✓ located verbatim in the source · abstract, characters 1182–1336

Title

Effects of fertilizer types and different companion crops on the performance of sweet potato

B Osundare Moor Journal of Agricultural Research 2006. doi:10.4314/mjar.v5i2.31804

Other claims from this paper (15)

Record rev-5be7f43d57dfd87124f7378b43bbd53207d5957a636892e5605eb03f8152ff8d · schema claims-v0.9 · position 13 in the model’s answer

cultivation system · yield · Ipomoea batatas (sweet potato)Positive and negative results

6 papers: 2 positive, 4 negative or no effect

1 paper in the same direction as this claim · 3 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect
  4. no effect
  5. positive
See all 6 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.