About MAKINO TOMOYUKI
About 東北大 大学院
About KANNO HITOSHI
About 東北大 大学院
About KIMURA KAZUHIKO
About HIRAI YASUMASA
About MIYAHARA HIDETAKA
About 日本土壌肥料学会講演要旨集(Web)
About kuroboku soil
About allophane
About humus
About hydroxide mineral
About ICP-MS analysis
About optical absorption
About iron 57
About iron isotope
About impounding
About dissolution
About ferrihydrite
About atomic absorption
About iron 56
About soil application
About Soil chemistry
About 湛水
About 培養
About 黒ボク土
About 溶解