About CHENG W
About National Inst. for Agro-Environmental Sci., Ibaraki, JPN
About TSURUTA H
About National Inst. for Agro-Environmental Sci., Ibaraki, JPN
About CHEN G
About Inst. of Applied Ecology, Chinese Acad. of Sci., Shenyang, CHN
About YAGI K
About National Inst. for Agro-Environmental Sci., Ibaraki, JPN
About Soil Biology & Biochemistry
About Nitrification
About China
About Soil organisms
About Aerospheric environmental pollution
About 硝酸化成
About 中国
About 耕土
About N2O
About NO