Claim · model-written summary
Nutrient management had no significant main effect.
- Taxon
- rice
Oryza sativae2 - Treatment
- green manuree1
- Outcome
- main effect of seedling age and nutrient managemente0
- Direction
- No significante0
- Comparator
- without green manuree1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No significant main effect of seedling age and nutrient management was found”
e1“recommended amount of fertilizer with and without green manure”
e2“hybrid rice variety CORH2”
Title
Effects of SRI practices on hybrid rice performance in Tamil Nadu, India
T.M. Thiyagarajan; V. Velu; S. Ramasamy; et al. Socio-Environmental Systems Modeling 2002
Other claims from this paper (8)
- Intervention effect Limited irrigation with conventional seedlings saved 56% irrigation water.
- Intervention effect Limited irrigation with young seedlings saved 50% irrigation water.
- Intervention effect Limited irrigation grain yield of 6,352 kg ha–1 was not significantly different from conventional irrigation at 6,461 kg ha–1.
- Intervention effect Seedling age had no significant main effect.
- Intervention effect In situ weed incorporation increased yield to 6,737 kg ha–1 versus 6,076 kg ha–1 for conventional weeding.
- Association Weeding, seedling age, and nutrient management interacted significantly.
- Intervention effect Young seedlings, green manure, and conoweeder weed incorporation produced the highest yields under both irrigation conditions.
- Recommendation The authors recommend accompanying reduced rice water use with appropriate agronomic measures.