Claim · model-written summary
Increasing nitrogen rate and decreasing hill distance increased the leaf area index of rice.
- Taxon
- rice
Oryza sativat0 - Treatment
- NARe2
- Outcome
- leaf area index (LAI)e2
- Direction
- increasede2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The leaf area index (LAI) increased as the NAR increased and HD decreased”
t0“rice dry matter production”
Title
Reducing nitrogen rate and hill distance improves rice dry matter production in saline–alkali soils
Yandong Lv; Yuchen Lan; Lingqi Xu; et al. Agronomy Journal 2021. doi:10.1002/agj2.20764
Other claims from this paper (7)
- Intervention effect Increasing nitrogen rate and decreasing hill distance increased the number of effective tillers of rice.
- Intervention effect The leaf area index of rice was highest under N4 at full heading.
- Intervention effect Dry matter accumulation from full heading to maturity was highest under N3.
- Observation The population growth rate under N3 was 26.46 g m −2 d −1 from full heading to maximum grain filling.
- Mechanism High rice yield under N3 was attributed to high dry matter accumulation after full heading.
- Mechanism High rice yield under N3 was attributed to a high sheath output rate.
- Intervention effect Treatment N3 resulted in high rice yield.