Intervention effectmodel-written summary

In drier seasons, mulched conventional tillage gave the best maize intercrop yield on sand at 1.5 Mg ha−1.

A claim from Comparative short-term performance of soil water management options for increased productivity of maize-cowpea intercropping in semi-arid Zimbabwe · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In drier seasons, mulched conventional tillage gave the best maize intercrop yield on sand at 1.5 Mg ha−1.

Taxon
maizeZea mayse0
Treatment
mulch-based conventional tillagee0
Outcome
maize grain yielde0
Direction
beste0
Value
1.5 Mg ha−1e0
Qualifier
‘drier’ seasonse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSetting

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

“During the ‘drier’ seasons, intercrop under mulch-based conventional tillage achieved the best maize grain yield on both sand (1.5 Mg ha−1) and clay (1.4 Mg ha−1) soils”

✓ located verbatim in the source · abstract, characters 1278–1446

Title

Comparative short-term performance of soil water management options for increased productivity of maize-cowpea intercropping in semi-arid Zimbabwe

Vengai Mbanyele; Florence Mtambanengwe; Hatirarami Nezomba; et al. Journal of Agriculture and Food Research 2021. doi:10.1016/j.jafr.2021.100189

Other claims from this paper (11)

Record rev-e0e1e7d7619c3d5dabf0ddb6c5787f3f37ec7d9e1bea27c129921a94e8d08fe8 · schema claims-v0.9 · position 7 in the model’s answer

mulching · yield · Zea mays (maize)Positive and negative results

364 papers: 330 positive, 34 negative or no effect

329 papers in the same direction as this claim · 31 in the opposite direction · 3 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative
    Without nitrogen in the wet year, mulched plots yielded much less.

    Effect of a Killed Sod Mulch on Nitrate Movement and Corn Yield1 · 1973 · compared with conventionally‐tilled no nitrogen treatment

    Opposite direction

  4. negative
  5. negative
  6. negative
  7. negative
  8. no effect

355 papers more in this group

See all 364 papers →

tillage · yield · Zea mays (maize)Positive and negative results

1,099 papers: 812 positive, 287 negative or no effect

811 papers in the same direction as this claim · 230 in the opposite direction · 57 reporting no difference from an alternative

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

1,090 papers more in this group

See all 1,099 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.