Claim · model-written summary
Excess nitrogen application decreases rice nitrogen use efficiency.
- Taxon
- rice
Oryza sativat0 - Treatment
- excessive N applicatione0
- Outcome
- N use efficiency (NUE)e0
- Direction
- decreasese0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“excessive N application decreases the N use efficiency (NUE)”
t0“Rice”
Title
Miao Ye; Yuxin Mao; Rong Yuan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70934
Other claims from this paper (13)
- Observation High efficiency rice varieties have high Rubisco and nitrogen content.
- Observation These rice varieties have high stomatal density with large stomata, large intercellular airspaces and high chloroplast coverage.
- Observation These rice varieties have thin cell walls.
- Observation These rice varieties have high leaf vein density, large vein diameter, and large root surface area and root diameter.
- Observation These varieties have erect, dark green leaves and more leaves in the lower canopy.
- Observation These varieties show strong light and nitrogen matching in the canopy.
- Intervention effect Improving rice photosynthetic response speed to radiation changes can improve photosynthetic capacity.
- Intervention effect Enhancing rice adaptation to temperatures can improve photosynthetic capacity.
- Intervention effect Increasing rice drought tolerance can improve photosynthetic capacity.
- Intervention effect Raising CO 2 concentration can improve rice photosynthetic capacity.
- Intervention effect Increasing nitrogen input enhanced high photosynthetic traits and gas exchange.
- Observation Excess nitrogen application causes environmental problems.
- Recommendation The authors recommend breeding high nitrogen use efficiency rice varieties to improve photosynthesis and protect the environment.