Claim · model-written summary
The 150 kg/hm2 N and 40 cm × 40 cm density improved rice leaf area index and light transmission relative to other treatments.
- Taxon
- rice
Oryza sativae0 - Treatment
- 150 kg/hm2 N application rate coupled with the suitable planting density(40 cm × 40 cm)e0
- Outcome
- leaf area index(LAI) and light transmission ratee0
- Direction
- improvede0
- Comparator
- other treatmentse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared with other treatments,150 kg/hm2 N application rate coupled with the suitable planting density(40 cm × 40 cm) improved leaf area index(LAI) and light transmission rate in rice population”
Title
Ma Jun 2012
Other claims from this paper (7)
- Intervention effect Nitrogen rate and planting density regulated rice yield, population quality and lodging resistance.
- Intervention effect The same nitrogen and density combination coordinated basal internode bending moment and breaking resistance.
- Intervention effect The same combination alleviated the panicle and grain contradiction.
- Intervention effect The same combination increased rice grain yield.
- Recommendation At 225 kg/hm2 nitrogen, reducing planting density was recommended to alleviate deteriorating population quality and lodging index.
- Association Rice population quality was significantly correlated with internode lodging resistance and yield.
- Association Light transmission at heading and 30 days later and root sap flow at 30 days may indicate rice yield and lodging resistance.