Claim · model-written summary
The authors recommend 165 kg N ha−1 to balance HQIR yield and quality in southern China.
- Taxon
- rice
Oryza sativae0 - Material
- HQIRe1
- Treatment
- moderate N rate (165 kg N ha−1)e1
- Outcome
- balance the maximum grain yield and high qualitye1
- Setting
- southern Chinae1
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice (Oryza sativa L.)”
e1“a moderate N rate (165 kg N ha−1) is beneficial for the HQIR varieties to balance the maximum grain yield and high quality in southern China.”
Title
Gangqiang Duan; Jiale Wu; Renwei Que; et al. Agronomy 2023. doi:10.3390/agronomy13061617
Other claims from this paper (9)
- Intervention effect High nitrogen slightly decreased HQIR grain yield relative to moderate nitrogen.
- Intervention effect High nitrogen increased OQIR grain yield by 7.0–9.6% relative to moderate nitrogen.
- Observation OQIR yield exceeded HQIR yield by 5.7–14.7% under moderate nitrogen.
- Observation OQIR yield exceeded HQIR yield by 18.7–25.6% under high nitrogen.
- Intervention effect High nitrogen reduced HQIR grain setting rate.
- Intervention effect High nitrogen increased spikelets per square metre in OQIR.
- Intervention effect High nitrogen significantly reduced HQIR pre-anthesis AE.
- Intervention effect High nitrogen improved HQIR grain to leaf area ratio.
- Intervention effect High nitrogen did not increase HQIR post-anthesis dry matter.