%0 Journal Article
%T Methane uptake and oxidation by unsaturated soil<br>不饱和土壤CH_4的吸收与氧化
%A LI Jun
%A <br>李俊
%J 生态学报
%D 2005
%I 
%X Unsaturated soils are the only known biogenic sinks of CH_4. In this paper we summarized the CH_4 oxidizing process in unsaturated soil and its influent factors. Methanotrophs can use atmospheric methane as the only source of carbon and energy because of the low critical concentration for methane oxidation. In General, CH_4 absorption rate is inversely proportional to soil moisture. The activity of methanotrophs becomes small if the transfer of CH_4 and O_2 from atmosphere to soils is prevented when soil mo...
%K methane oxidation
%K methane uptake
%K unsaturated soil
%K soil moisture
%K soil nitrogen
%K soil structure<br>甲烷氧化
%K 甲烷吸收
%K 不饱和土壤
%K 土壤水分
%K 土壤氮素
%K 土壤结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=93B94DCCB6E34B64&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=CA4FD0336C81A37A&sid=A8DE7703CC9E390F&eid=2922B27A3177030F&journal_id=1000-0933&journal_name=生态学报&referenced_num=8&reference_num=85