About INUBUSHI K
About Univ. Tokyo, Tokyo, JPN
About WATANABE I
About International Rice Research Inst., Laguna, PHL
About Soil Science and Plant Nutrition
About soil microorganism
About chloroform
About Soil organisms
About 嫌気
About 土壌
About 微生物バイオマス
About 窒素
About 有機化
About N2固定