Synposis Low category classification of soils serves as a bridge between the soil classification and land use.

土壤基层分类是沟通土壤分类与土地利用的桥梁。

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According to the Property of soil and compared with the" Chinese soil Taxo-nomic classification"(Ist proposal), this paper has discussed the classification of soils ofQingliang peak in Anhui.

本文根据清凉峰土壤的特性，按照“中国土壤系统分类（首次方案）”，讨论了清凉峰土壤的分类问题。

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In the new classification standard of soil adopted by the Railway Ministry, fine particle soils are classified by plastic index diagram instead of plastic index simply.

在铁道部新的土分类标准中，细粒土由按单纯的塑性指数分类改为按塑性图分类。

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