About AOYAMA M
About Hirosaki Univ., Hirosaki, JPN
About NAGUMO T
About Hirosaki Univ., Hirosaki, JPN
About Soil Science and Plant Nutrition
About orchard
About oxidoreductase
About Soil organisms
About Heavy metals and their compounds in general
About 重金属
About 集積
About リンゴ園
About 土壌
About 微生物バイオマス
About デヒドロゲナーゼ活性
About 要因