Intervention effectmodel-written summary

Strip intercropping had advantageous land utilization, with LER above 1.00.

A claim from Performance of cowpea (Vigna unguiculata) varieties under cowpea- maize strip intercropping and phosphorus fertilization in Limpopo Province, South Africa · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Strip intercropping had advantageous land utilization, with LER above 1.00.

Treatment
strip intercropping systeme0
Outcome
land equivalent ratio (LER)e0
Direction
greatere0
Value
1.00e0
Comparator
monocroppinge0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“cowpea (Vigna unguiculata)”

✓ located verbatim in the source · title, characters 15–41
e0

“The strip intercropping system was advantageou over monocropping in BCR and land utilisation because the land equivalent ratio (LER) values were greater than 1.00.”

✓ located verbatim in the source · abstract, characters 1030–1193

Title

Performance of cowpea (Vigna unguiculata) varieties under cowpea- maize strip intercropping and phosphorus fertilization in Limpopo Province, South Africa

Research on Crops 2021. doi:10.31830/2348-7542.2021.133

Other claims from this paper (12)

Record rev-8221b3bb710fa655218139534657a0b1103f20133bd3702aa2b89896f34121c8 · schema claims-v0.9 · position 12 in the model’s answer

intercropping · yield · Vigna unguiculata (cowpea)Results differ

103 papers: 63 positive, 40 negative or no effect

62 papers in the same direction as this claim · 33 in the opposite direction · 7 reporting no difference from an alternative

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

94 papers more in this group

See all 103 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.