Claim · model-written summary
RCCI reduced the loss load of nitrogen from surface drainage water of rice by 24%-78%.
- Taxon
- rice
Oryza sativae0 - Treatment
- RCCIe1
- Outcome
- loss load of nitrogene2
- Direction
- declinede2
- Value
- 24%–78%e2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“materials of hybrid rice cultivar “Kyou 818””
e1“RCCI decreased both irrigation times and drainage frequency by 1-3times”
e2“the loss load of nitrogen and phosphorus from surface drainage water declined 24%–78% and 40%–80%, respectively”
Title
Guo Xiang-ping; Deng Fang-fang; Chen Zhu-ye 2011 International Symposium on Water Resource and Environmental Protection 2011. doi:10.1109/iswrep.2011.5893099
Other claims from this paper (7)
- Intervention effect RCCI increased rainfall use efficiency of rice by 3%-12% compared with CFI and SFI without reducing grain yield.
- Intervention effect RCCI reduced irrigation quota of rice by 15%-32% compared with CFI and SFI.
- Intervention effect RCCI reduced drainage quota of rice by 13%-68% compared with CFI and SFI.
- Intervention effect RCCI decreased irrigation times and drainage frequency of rice by 1-3 times.
- Intervention effect RCCI reduced the loss load of phosphorus from surface drainage water of rice by 40%-80%.
- Intervention effect Excessively high rain-catching depth under RCCI cut rice grain yield by about 3%-6%.
- Recommendation RCCI is suitable for rainy regions in South China, with advantages of water saving, labor saving and environmental protection for rice.