Classification of soil erosion is an important topic in soil and water conservation.

土壤侵蚀等级的确定是水土保持工作中的重要问题。

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As a result, there exists a spatial heterogeneity of the classification indices for soil erosion intensity in carbonate areas of Guizhou Province.

说明贵州碳酸盐岩地区的土壤侵蚀分级标准存在空间分异。

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