新疆干旱土纲基层分类探讨

中国土壤系统分类-基层分类研究已经在全国全面展开，这里以新疆干旱土纲基层分类为例，按照土地资源开发利用限制因素指标，根据笔者在新疆多年土壤调查工作的经验，得出以野外观察定性的诊断特性进行新疆干旱土纲的土族，土系试划分，从分类方法到分类指标和检索进行试分类探索研究，因为直观的定性指标是微观的定量指标的综合体现，从而可以从定性到定量进行基层分类，达到土壤分类与生产相结合的目的。

Basic Taxonomy of Aridisols in Xinjiang

This paper discussed the basic taxonomy of aridisols in Xinjiang. According to the limited index of exploiting soil resources and more experiences in soil investigation, research of classification method and index is carried out primarily, which includes the taxonomy in soil family and soil series of Xinjiang Aridisols. Because qualitative index is integrated by micro-index quatitatively, quatitative classification could be done from qualitative stage.