Claim · model-written summary
An Elovich equation fitted nitrogen release from resin coated urea.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Verbatim
e0“the Elovich equation could fit the process of N releasing from resin coated urea with good results(r=0.9796**-0.9944**)”
t0“sugarcane”
Title
Lei Wang; Zhou LiuQiang; Xie RuLin; et al. Guangxi nongye kexue 2010
Other claims from this paper (8)
- Observation Resin coated urea released more nitrogen early than later.
- Observation Wax and resin coated urea compensated for the deficiency of resin coated urea.
- Method / resource A parabolic diffusion equation fitted nitrogen release from sulfur coated urea.
- Observation Sulfur coated urea released nitrogen steadily.
- Observation Sulfur coated urea barely met sugarcane growth requirements early.
- Intervention effect Controlled release urea increased sugarcane yield by 5.0-11.4% relative to common urea.
- Intervention effect Controlled release urea increased nitrogen use efficiency by 7.5-8.2% relative to common urea.
- Recommendation The authors recommend mixing coated ureas in appropriate proportions according to release traits and sugarcane needs.