About TAKEDA M.
About National Agricultural Res. Center for Tohoku Region, National Agriculture and Food Res. Organization, Fukushima, JPN
About NAKAMOTO T.
About Univ. Tokyo, Tokyo, JPN
About MIYAZAWA K.
About National Agricultural Res. Center for Tohoku Region, National Agriculture and Food Res. Organization, Fukushima, JPN
About MURAYAMA T.
About National Agricultural Res. Center for Tohoku Region, National Agriculture and Food Res. Organization, Fukushima, JPN
About Nutrient Cycling in Agroecosystems
About andosol
About Glycine max
About phosphorus
About crop(agriculture)
About compost
About organic fertilization
About uptake
About soil component
About inorganic phosphorous
About cover crop
About cattle manure compost
About Soil chemistry
About アンド土
About ダイズ
About 作付体系
About リン
About 転換
About 冬季
About 被覆栽培
About 堆肥