Claim · model-written summary
The authors recommend 225 kg/ha nitrogen with basal, tillering, and panicle nitrogen in a 4:3:3 ratio.
- Taxon
- rice
Oryza sativat0 - Treatment
- basal N ∶tillering N ∶panicle N at 4 ∶3 ∶3e0
- Outcome
- optimal N application amounte0
- Value
- 225 kg/hae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimal N application amount for the machine-transplanted rice with long seedling age is 225 kg/ha with the basal N ∶tillering N ∶panicle N at 4 ∶3 ∶3”
t0“rice”
Title
Wenyu Yang Plant Nutrition and Fertilizing Science 2011
Other claims from this paper (9)
- Observation Nitrogen accumulation in machine-transplanted rice followed a Logistic curve.
- Association Total nitrogen accumulation rose with nitrogen application amount.
- Association NGPE, NHI, NAE, and NPUE fell as nitrogen amount increased.
- Association Nitrogen use efficiency first rose and then fell as nitrogen amount increased.
- Association NTE, NHI, NAE, NPUE, and NUE rose with higher panicle fertilization proportion at the same nitrogen amount.
- Association NGPE fell with higher panicle fertilization proportion.
- Association Rice yield rose with increasing nitrogen application.
- Association Nitrogen amount significantly influenced effective panicle number and filled grains per panicle.
- Association Later nitrogen application increased fertile tiller rate, seed setting, filled grain percentage, and grain plumpness.