Water management influencing methane and nitrous oxide emissions from rice field in relation to soil redox and microbial community
文献类型:期刊论文
作者 | Jiao, ZH ; Hou, AX ; Shi, Y ; Huang, GH ; Wang, YH ; Chen, X |
刊名 | COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
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出版日期 | 2006 |
卷号 | 37期号:13-14页码:1889-1903 |
关键词 | CH4 emission continuous flooding Eh intermittent irrigation microbial population N2O emission |
ISSN号 | 0010-3624 |
通讯作者 | Hou, AX, Louisiana State Univ, Dept Environm Sci, Baton Rouge, LA 70803 USA |
中文摘要 | Methane (CH4) and nitrous oxide (N2O) emissions from an irrigated rice field under continuous flooding and intermittent irrigation water management practices in northern China were measured in situ by the static chamber technique during May to October in 2000. The intermittent irrigation reduced total growing-season CH4 emission by 24.22% but increased N2O emission by 23.72%, when compared with the continuous flooding. Soil Eh and four related bacterial groups were also measured to clarify their effects on gaseous emissions. Three ranges of soil redox potential were related to gas emissions: below -100mV with vigorous CH4 emission, above +100 mV with significant N2O emission, and +100 to -100mV with little CH4 and N2O emissions. Intermittently draining the field increased soil oxidation, with a decrease in CH4 emission and an increase in N2O emission. In general the mid-season drainage slightly increased the populations of methanotrophs, nitrifiers, and denitrifiers but decreased that of methanogens. |
学科主题 | Agronomy; Plant Sciences; Chemistry, Analytical; Soil Science |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000238414300008 |
公开日期 | 2011-09-23 |
源URL | [http://210.72.129.5/handle/321005/54953] ![]() |
专题 | 沈阳应用生态研究所_沈阳应用生态研究所_期刊论文 |
推荐引用方式 GB/T 7714 | Jiao, ZH,Hou, AX,Shi, Y,et al. Water management influencing methane and nitrous oxide emissions from rice field in relation to soil redox and microbial community[J]. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS,2006,37(13-14):1889-1903. |
APA | Jiao, ZH,Hou, AX,Shi, Y,Huang, GH,Wang, YH,&Chen, X.(2006).Water management influencing methane and nitrous oxide emissions from rice field in relation to soil redox and microbial community.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS,37(13-14),1889-1903. |
MLA | Jiao, ZH,et al."Water management influencing methane and nitrous oxide emissions from rice field in relation to soil redox and microbial community".COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 37.13-14(2006):1889-1903. |
入库方式: OAI收割
来源:沈阳应用生态研究所
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