Claim · model-written summary
Increasing plant density and reducing fertilizer significantly increased nitrogen recovery efficiency.
- Taxon
- rice
Oryza sativat1 - Treatment
- increasing plant density and deceasing nitrogen fertilizer applicatione0
- Outcome
- NUEe0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing plant density and deceasing nitrogen fertilizer application significantly increased NUE.”
t1“Rice”
Title
Lei Zhen-sha Hubei nongye kexue 2014
Other claims from this paper (9)
- Observation Nitrogen level and transplanting density affected rice yield.
- Intervention effect At the same nitrogen level, high density increased yield for one cultivar by 588~2 579 kg / hm2.
- Intervention effect At the same nitrogen level, high density increased yield for the other cultivar by 13~424 kg / hm2.
- Observation Rice yield had nitrogen application turning points under low planting density.
- Observation Rice yield had no nitrogen application turning point under high planting density.
- Intervention effect High density raised nitrogen recovery efficiency by 4.3~11.5 percent for one cultivar.
- Intervention effect High density raised nitrogen recovery efficiency by 3.1~27.5 percent for the other cultivar.
- Association Nitrogen recovery efficiency increased with nitrogen fertilizer at the same density.
- Recommendation Authors identify combining fertilization and density as a way to improve fertilizer use efficacy.