About ISOI TOSHIYUKI
About YAMADA TOMOYA
About OTSUKA RYOKO
About YOKOYAMA YU
About MURANO HIROTATSU
About 名城大学総合研究所紀要
About Glycine max
About root nodule
About isotopic ratio
About nitrogen fixation
About nitrogen fixing microbe
About formula
About fertilization(cultivation)
About nitrogen form
About field(agriculture)
About wild plant
About delta 15 N
About Fukuyutaka
About estimate equation
About inorganic nitrogen
About Pulses
About Fertilizer application and efficiency
About Interaction between dissimilar organisms
About ダイズ
About 根粒
About 窒素
About 窒素固定
About 推定式
About 検証