Claim · model-written summary
NRA was positively related to δ 13 C under alternating drought and flooding.
- Taxon
- rice
Oryza sativat0 - Treatment
- alternating drought and flooding stresse0
- Outcome
- NRAe0
- Direction
- positively relatede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“NRA was positively related to δ 13 C under alternating drought and flooding stress”
t0“rice”
Title
Zhenchang Wang; Yuexiong Wang; Rangjian Qiu; et al. Agricultural Water Management 2024. doi:10.1016/j.agwat.2024.109151
Other claims from this paper (8)
- Intervention effect Tillering-stage drought and flooding treatments lowered tiller number, leaf K + and above-ground biomass relative to the other regimes.
- Intervention effect T-LD enhanced chlorophyll content and nitrate reductase activity in rice leaves compared with CK.
- Intervention effect T-LD elevated photosynthetic rates and improved δ 13 C values compared with CK.
- Observation CK, T-HD and T-LD had greater δ 15 N values than J-HD and J-LD.
- Association NRA positively correlated with leaf N concentration during jointing.
- Association Water, tiller, leaf area, K⁺, N and δ 13 C indicators were directly related to biomass.
- Mechanism Photosynthetic parameters indirectly affected biomass through N-metabolism indicators in path analysis.
- Association Above-ground biomass negatively correlated with NRA, δ 13 C and δ 15 N.