Claim · model-written summary
Authors recommend decreasing controlled release nitrogen fertilizer on high fertility soils.
- Taxon
- rice
Oryza sativat0
- Outcome
- amounte0
- Direction
- decreasede0
- Qualifier
- paddy soils of high fertilitye0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The amount should be decreased in paddy soils of high fertility.”
t0“Rice”
Title
Jian Xiao T'u Jang T'ung Pao 2003
Other claims from this paper (7)
- Recommendation Authors recommend increasing controlled release nitrogen fertilizer on low fertility soils.
- Intervention effect Rice yield under controlled release N was 4.9%-16.4% higher than with equal N urea.
- Intervention effect Rice yield under controlled release N was 13.8%-60.9% higher than no N.
- Observation Nitrogen recovery ranged from 69.7% to 86.9%.
- Intervention effect Nitrogen recovery was 37.5% higher than with urea at 90 kgN/ha.
- Association Nitrogen recovery was related to soil fertility level.
- Intervention effect One time controlled release fertilizer application had higher physiological and agronomic efficiency.