Claim · model-written summary
Under Si-, medium nitrogen raised total dry weight 19% relative to low nitrogen.
- Taxon
- rice plant
Oryza sativae1 - Treatment
- Nme0
- Outcome
- total dry weighte0
- Direction
- increasede0
- Value
- 19e0
- Qualifier
- Si-e0
- Comparator
- Nle0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In comparison with Nl values, the total dry weight in Si- and Si+ plants increased by 31 and 35% in Nh and 19 and 21% in Nm treatments”
e1“by rice plant and application rates of nitrogen (N)”
Title
真壁, 周平; 角田, 憲一; 佐々木, 由佳; et al. Institutional Repositories DataBase (IRDB) 2009
Other claims from this paper (11)
- Intervention effect Higher nitrogen application rates significantly improved rice plant dry weight regardless of silica treatment.
- Intervention effect Under Si-, high nitrogen raised total dry weight 31% relative to low nitrogen.
- Intervention effect Under Si+, high nitrogen raised total dry weight 35% relative to low nitrogen.
- Intervention effect Under Si+, medium nitrogen raised total dry weight 21% relative to low nitrogen.
- Intervention effect Silica content differed significantly between silica treated and untreated rice.
- Intervention effect Silica content did not differ significantly among nitrogen treatments.
- Observation Recovery of applied silica was 23.9% at low nitrogen.
- Observation Recovery of applied silica was 32.4% at medium nitrogen.
- Observation Recovery of applied silica was 30.6% at high nitrogen.
- Intervention effect Recovery rates of silica did not differ significantly among nitrogen application rates.
- Association The authors interpreted silica recovery as unaffected by nitrogen application rate and plant growth.