Claim · model-written summary
Grain amylose decreased as nitrogen application rose.
- Taxon
- rice
Oryza sativat0 - Treatment
- N application amount went upe0
- Outcome
- Grain amylose contente0
- Direction
- droppede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Grain amylose content dropped,while protein content rose in the grain as N application amount went up”
t0“rice”
Title
Weijian Zhang Jiangsu nongye xuebao 2012
Other claims from this paper (11)
- Observation Nitrogen levels had similar effects on both rice varieties.
- Intervention effect Increasing nitrogen reduced brown rice rate, milled rate and head rice rate.
- Intervention effect Increasing nitrogen reduced chalkiness size, chalky grain rate and chalkiness.
- Intervention effect Increasing nitrogen increased grain length-width ratio.
- Intervention effect High nitrogen significantly reduced head rice rate and chalky grain rate.
- Intervention effect High nitrogen significantly increased length-width ratio.
- Observation Nitrogen fertilization affected appearance quality more than processing quality.
- Intervention effect Grain protein increased as nitrogen application rose, significantly at high nitrogen.
- Intervention effect Milled-rice Mg, Ca and P decreased with nitrogen rate.
- Observation Other mineral element contents varied among rice cultivars.
- Recommendation Authors recommend integrating yield, nitrogen efficiency and mineral nutrition when selecting nitrogen rate.