Claim · model-written summary
Root activity per dry weight was generally positively correlated with plant N content.
- Taxon
- Indica Rice
Oryza sativa Indica Groupt0 - Compound
- Ne0
- Outcome
- root activity per unit dry weight of roote0
- Direction
- positively correlatede0
Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indica Rice(Oryza sativa L.)Cultivar Shanyou 63”
e0“root activity per unit dry weight of root positively correlated with N content of rice plant”
Title
Yulong Wang Nongye huanjing kexue xuebao 2009
Other claims from this paper (9)
- Intervention effect FACE significantly decreased total root absorption area per unit dry weight.
- Intervention effect FACE significantly decreased active root absorption area per unit dry weight.
- Intervention effect FACE significantly decreased α-NA per unit root dry weight.
- Intervention effect FACE increased rice root growth.
- Intervention effect FACE had little effect on root activity per hole at tillering and jointing.
- Intervention effect FACE significantly increased root activity per hole at heading.
- Association Root activity per dry weight was negatively correlated with adventitious root number, length, volume and dry weight.
- Association Root activity per dry weight was negatively correlated with C/N ratio.
- Mechanism Biomass accumulation, low N content and high C/N ratio were proposed as causes of reduced root activity under FACE.