Claim · model-written summary
Enhanced root growth at the latter growing stage would account for higher grain yield and N use efficiency under SSNM.
- Taxon
- rice
Oryza sativat0
- Treatment
- SSNMe6
- Outcome
- increase in grain yield and N use efficiencye6
- Qualifier
- enhancement of root growth at the latter growing stagee6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“roots and yield of rice”
e6“The enhancement of root growth at the latter growing stage would account for the increase in grain yield and N use efficiency under SSNM”
Title
Effects of site-specific nitrogen management on morphology and physiology of roots and yield of rice
Zhang Ha Journal of Yangzhou University 2013
Other claims from this paper (8)
- Intervention effect Root dry weight under farmers fertilizer practice (FFP) was higher than under SSNM before heading.
- Intervention effect Root dry weight under FFP was lower than under SSNM at and after heading.
- Association SSNM significantly increased the root-shoot ratio during the whole growing season.
- Intervention effect SSNM increased root oxidation activity at and after panicle initiation compared with FFP.
- Association SSNM increased the photosynthetic rate of flag leaves after heading.
- Intervention effect SSNM increased rice grain yield by 7.2%-9.4% compared with FFP.
- Intervention effect SSNM increased N partial-factor productivity by 38%-46% compared with FFP.
- Intervention effect SSNM increased N agronomic efficiency by 56%-77% compared with FFP.