Claim · model-written summary
Medium empty fruit bunch application produced higher soil organic carbon than chemical fertilizer.
- Taxon
- oil palmt0
- Treatment
- medium application rate of empty fruit bunche0
- Outcome
- Soil organic carbone0
- Direction
- highere0
- Comparator
- chemical fertilizer treatmente0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Verbatim
e0“Soil organic carbon was significantly higher under medium application rate of empty fruit bunch compared to that under the chemical fertilizer treatment.”
t0“oil palm”
Title
Long-term crop residue application maintains oil palm yield and temporal stability of production
Hsiao-Hang Tao; Jake L. Snaddon; Eleanor M. Slade; et al. Agronomy for Sustainable Development 2017. doi:10.1007/s13593-017-0439-5
Other claims from this paper (7)
- Intervention effect Low empty fruit bunch application increased cumulative oil palm yield over 15 years by 2.4% versus chemical fertilizer.
- Intervention effect Medium empty fruit bunch application increased cumulative yield by 5.9% versus the reference.
- Intervention effect High empty fruit bunch application increased cumulative yield by 4.8% versus the reference.
- Intervention effect Annual yield and temporal production stability did not differ significantly among treatments.
- Association Soil organic carbon was positively associated with annual crop yield after a two-year lag.
- Association Relative humidity was positively associated with annual crop yield after a two-year lag.
- Association Climatic conditions strongly affected temporal variability of oil palm production.