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Terms for subject Soil science containing A | all forms | exact matches only
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A horizon淋溶层
boiling of a soil涌土
boiling of a soil土沸 现象
critical height of a slope土坡的临界高度
mollic A horizon松软淋溶层
ochric A horizon淡色淋溶层
physical feature of a place地势
umbric A horizon暗色A层
U.S.A. Bureau of Soil grade scale美国土壤局分级标准