About HAYASHI Kentaro
About National Inst. Agro-Environmental Sci., Tsukuba, JPN
About YAN Xiaoyuan
About Inst. Soil Sci., Chinese Acad. Sci., Nanjing, CHN
About Soil Science and Plant Nutrition
About Japan
About People's Republic of China
About Ecosystem
About atmospheric propagation
About load
About nitrogen compound
About Ammonia
About nitrogen dioxide
About nitrogen monoxide
About Nitric Acid
About Nitrous Acid
About cattle industry
About fertilization (cultivation)
About Nitrogen
About Nitrogen Cycle
About gas release
About sedimentation (settling)
About active nitrogen
About nitrogen load
About agricultural ecosystem
About atmospheric deposition
About atmospheric deposition
About China
About Agriculture in general
About Aerospheric environmental pollution
About 日本
About 中国
About 農業生態系
About 大気
About 窒素負荷