Claim · model-written summary
Yields were about 20% greater in late rice with hybrid cultivars than in early rice with inbred cultivars.
- Taxon
- Oryza sativa
Oryza sativae0 - Material
- hybrid cultivarse5
- Outcome
- Yieldse5
- Direction
- greatere5
- Value
- 20%e5
- Comparator
- early rice (inbred cultivars)e5
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingQualifier
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”
e5“Yields were about 20% greater in late rice (hybrid cultivars) than in early rice (inbred cultivars)”
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.
- Intervention effect SSNM performed equally better than FFP in both seasons.
- 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.