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中国土壤系统分类
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中国土壤系统分类
中国土壤学家针对中国土壤特点,依据土壤发生过程所形成的土壤本身性质,采用可定量观察和测定的诊断层、诊断特性、诊断物质等为鉴定标准建立的多等级可检索的土壤分类系统。
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