【序号】:1 【作者】:Zhongjun Xu 【题名】:Effects of elevated CO2 and N fertilization on CH4 emissions from paddy rice fields 【期刊】:GLOBAL BIOGEOCHEMICAL CYCLES, 【年、卷、期、起止页码】:VOL. 18, GB3009, 9 PP., 2004 【全文链接】:http://www.agu.org/pubs/crossref/2004.../2004GB002233.shtml