Claim · model-written summary
Rice nitrogen use efficiency at 65 to 75% PCF was not different from the control.
- Taxon
- rice
Oryza sativae0 - Treatment
- PCF at a 65 to 75% levele0
- Outcome
- nitrogen use efficiencye0
- Direction
- not differente0
- Comparator
- controle0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The growth parameters of rice and its nitrogen use efficiency treated with PCF at a 65 to 75% level were not different compared with those of control”
Title
Okjung Ju; Jeong-Hyung Lee; Byoung-Rourl Choi; et al. Journal of Environmental Impact Assessment 2013. doi:10.14249/eia.2013.22.6.705
Other claims from this paper (6)
- Intervention effect Rice growth parameters at 65 to 75% PCF were not different from the control.
- Intervention effect Rice yield at 65 to 75% PCF was not significantly different from control over two years.
- Intervention effect Soil ammonium nitrogen content was unaffected by 65 to 75% PCF.
- Recommendation The authors determined 65 to 75% of the standard application rate as optimal PCF basal fertilization.
- Intervention effect At 65% PCF, methane emissions were significantly reduced to 216 kg CH4/ha versus 266 kg CH4/ha for control.
- Intervention effect At 75% PCF, methane emissions were significantly reduced to 229 kg CH4/ha versus control.