Claim · model-written summary
Returning rejected residues with livestock urine and faeces increased grain yield.
- Treatment
- crop residues rejected by sheep were mixed with livestock urine and faeces and returnede0
- Outcome
- grain yielde0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“When any crop residues rejected by sheep were mixed with livestock urine and faeces and returned to the respective fields from where the crop residues had been removed, subsequent grain yield and soil organic carbon, nitrogen, and available phosphorus increased.”
t0“MAIZE GRAIN YIELD”
Title
A. Larbi; J. W. Smith; I. O. Adekunle; et al. Experimental Agriculture 2002. doi:10.1017/s0014479702003010
Other claims from this paper (9)
- Intervention effect More crop residue mulch increased maize grain yield.
- Intervention effect More crop residue mulch increased soil organic carbon.
- Intervention effect More crop residue mulch increased nitrogen.
- Intervention effect More crop residue mulch increased available phosphorus.
- Observation Additional benefits of applying more than half the residues as mulch were relatively small.
- Intervention effect Returning rejected residues with livestock urine and faeces increased soil organic carbon.
- Intervention effect Returning rejected residues with livestock urine and faeces increased nitrogen.
- Intervention effect Returning rejected residues with livestock urine and faeces increased available phosphorus.
- Recommendation The authors suggest that 25–50% of residues can be removed as feed without detriment.