About YAZAWA Y
About Chiba Inst. Technol., Chiba, JPN
About SHINODA Y
About Chiba Inst. Technol., Chiba, JPN
About YAZAKI F
About Chiba Inst. Technol., Chiba, JPN
About YAMAGUCHI T
About Chiba Inst. Technol., Chiba, JPN
About desert soil
About Fertilizer application and efficiency
About Soil management
About フミン酸
About アンモニウム
About 砂質土壌
About 透水性
About 塩類