Claim · model-written summary
Soil ammonium nitrogen content was unaffected by 65 to 75% PCF.
- Taxon
- Rice
Oryza sativat0 - Treatment
- 65% to 75% level of PCF treatmente0
- Outcome
- $NH_4$-N content in soile0
- Direction
- not affectede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the $NH_4$-N content in soil was not affected by 65% to 75% level of PCF treatment”
t0“Rice Growth”
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 nitrogen use efficiency at 65 to 75% PCF was not different from the control.
- Intervention effect Rice yield at 65 to 75% PCF was not significantly different from control over two years.
- 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.