The soil ages of Stagnic and Orthic Anthrosols are closely related to the long agricultural history of China of more than 6 000 years.

人为土纲中的土壤年龄与六千余年来我国悠久的农业耕种历史密切相关。

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Solutions to the problems with the diagnostic index of the Cumulic epipedon and classification of the subgroup of the Eum-Orthric Anthrosols were probed.

最后就塿土在中国系统分类中存在的堆垫表层诊断指标问题和土垫旱耕人为土亚类的划分问题进行了讨论。

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Solutions to the problems with the diagnostic index of the Cumulic epipedon and classification of the subgroup of the Eum-Orthric Anthrosols were probed.

最后就塿土在中国系统分类中存在的堆垫表层诊断指标问题和土垫旱耕人为土亚类的划分问题进行了讨论。

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