About SAGOE C I
About Hiroshima Univ., Higashi-Hiroshima, JPN
About Hiroshima Univ., Higashi-Hiroshima, JPN
About KOUNO K
About Hiroshima Univ., Higashi-Hiroshima, JPN
About NAGAOKA T
About Hiroshima Univ., Higashi-Hiroshima, JPN
About Soil Science and Plant Nutrition
About phosphate rock
About Fertilizer application and efficiency
About Forage crops,pasture
About 土壌特性
About りん
About 可給性
About 有機酸
About りん鉱石
About 残存効果