Claim · model-written summary
Yield correlations with soil nutrients were stronger in subsoil than topsoil.
- Taxon
- rice
Oryza sativat0 - Outcome
- correlation coefficients of the yield with soil organic matter, total nitrogen and available phosphoruse0
- Direction
- highere0
- Comparator
- topsoile0
- Setting
- subsoile0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The correlation coefficients of the yield with soil organic matter, total nitrogen and available phosphorus in subsoil was higher than those in topsoil”
t0“rice yield on the basis of the application of chemical fertilizer adding organic fertilizer”
Title
HAN Shang; WU Ji; ZHANG Xiang-ming; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2018. doi:10.13254/j.jare.2017.0319
Other claims from this paper (10)
- Intervention effect Cattle manure raised topsoil organic matter by 32.17%.
- Intervention effect Cake fertilizer raised topsoil organic matter by 10.96%.
- Intervention effect Organic fertilizer increased rice yield and interannual stability.
- Intervention effect Cattle manure raised yield by 7.98%.
- Intervention effect Cake fertilizer raised yield by 7.72%.
- Intervention effect Yield variation fell by 3.90% under cattle manure.
- Intervention effect Yield variation fell by 3.20% under cake fertilizer.
- Association Rice yield correlated positively with soil nutrient indices.
- Association Soil organic matter, nitrogen and phosphorus correlated very significantly with yield stability in both layers.
- Recommendation The authors recommend focusing fertility improvement on subsoil.