关于黑土分类和分布问题的探讨

Discuss on Issue of Black Soils Classification and It's Distribution

黑土的分布面积在文献中有不同的记载,这主要是由于不同的分类体系产生的,论述了在国内有影响的五个土壤分类体系对黑土的界定,并说明不同分类体系黑土的面积。

The area of Black soils was varied in documents in China,that was caused by different system of soil classification. The five systems of soil classification on Black soils were discussed in this paper, which was influenced in China, and calculated the area of Black soils of different system of soil classification.