Claim · model-written summary
The improved nitrogen status played a positive role in yield structure optimization.
- Taxon
- spring wheat
Triticum aestivumt0 - Outcome
- yield structure optimizatione0
- Qualifier
- positive rolee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This also played a positive role in biomass accumulation and redistributed, yield structure optimization.”
t0“spring wheat”
Title
Wenliang Wan; Yanhui Zhao; Xiaofang Li; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2022.1005945
Other claims from this paper (13)
- Intervention effect Lesser irrigation and nitrogen saved cost relative to the traditional strategy.
- Intervention effect Lesser irrigation and nitrogen lowered grain yield, WUE and AEN.
- Intervention effect Lesser irrigation and nitrogen lowered profit.
- Intervention effect Moderate irrigation and nitrogen reduction improved grain yield, WUE and AEN.
- Intervention effect Moderate irrigation and nitrogen reduction improved profit.
- Association Grain yield increase was associated with higher thousand grain weight and kernels per spike.
- Intervention effect Moderate irrigation reduction lowered soil moisture.
- Intervention effect Moderate irrigation reduction improved redistribution of preanthesis dry matter to grain.
- Intervention effect Moderate nitrogen reduction led to a more reasonable wheat nitrogen nutrition index.
- Intervention effect Moderate nitrogen reduction improved flag leaf area and chlorophyll relative content at anthesis.
- Mechanism The improved nitrogen status played a positive role in biomass accumulation and redistribution.
- Recommendation The authors identify 285 kg ha −1 N and 4170 m 3 ha −1 I as optimal for TR6S.
- Recommendation The authors suggest applying this strategy to other arid and semi-arid regions.