Claim · model-written summary
SSNM performed equally better than FFP in both seasons.
- Taxon
- Oryza sativa
Oryza sativae0 - Treatment
- SSNMe6
- Outcome
- performed equally bettere6
- Direction
- equally bettere6
- Comparator
- FFPe6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rice ( Oryza sativa L.) yield increases in Zhejiang, China have slowed since 1985”
e6“but SSNM performed equally better than FFP in both seasons”
Title
Performance of Site‐Specific Nutrient Management for Irrigated Rice in Southeast China
Guanghuo Wang; Achim Dobermann; Christian Witt; et al. Agronomy Journal 2001. doi:10.2134/agronj2001.934869x
Other claims from this paper (7)
- Intervention effect SSNM increased average grain yield over farmers fertilizer practice, from 5.9 to 6.4 Mg ha −1.
- Intervention effect SSNM increased plant N, P and K uptake by 8 to 14% over farmers fertilizer practice.
- Intervention effect The gross return over fertilizer cost was about 10% greater with SSNM than with FFP.
- Observation Yields were about 20% greater in late rice with hybrid cultivars than in early rice with inbred cultivars.
- Intervention effect Improved timing and splitting of fertilizer N raised N recovery efficiency from 0.18 to 0.29 kg kg −1 with SSNM.
- Intervention effect Agronomic N use efficiency was 80% greater with SSNM than with FFP.
- Recommendation SSNM has potential for improving yields and nutrient efficiency in irrigated rice.