Claim · model-written summary
The authors recommend K application for balanced economic return.
- Taxon
- hybrid rice
Oryza sativat0
- Outcome
- K application for a balanced economic returne0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Therefore,the application rate of N is recommended for getting the highest grain yield,but K application for a balanced economic return.”
t0“hybrid rice”
Title
Nitrogen and potassium application on hybrid rice
Cheng Xue-hua 2007
Other claims from this paper (12)
- Intervention effect tillering number increased with N and K fertilizer rate.
- Intervention effect area increased with N and K fertilizer rate.
- Intervention effect dry weight of the leaves increased with N and K fertilizer rate.
- Association Fertilizer application rate had a parabolic association with crop growth rate.
- Association Fertilizer application rate had a parabolic association with dry weight of stem and sheath.
- Association Fertilizer application rate had a parabolic association with spike dry weight.
- Association Fertilizer application rate had a parabolic association with total dry matter weight.
- Association Fertilizer application rate had a parabolic association with grain yield.
- Observation Hybrid rice was sensitive to N fertilizer.
- Recommendation The authors recommend N application for maximum grain yield.
- Recommendation The optimum N application rate in high yield cultivation was 1.8 kg per 100 kg grain.
- Recommendation The optimum K2O application rate in high yield cultivation was 1.6 kg per 100 kg grain.