On the basis of its feature and moisture content, this paper analyzed the relationship between its influencing factors, vadose zone thickness and groundwater table.

• 在其结构及其属性特征分析基础上，重点解析了结构内垂向上土壤水分的富集规律；以沙蒿为例，对喜沙耐旱植被的生长与风积沙厚度、地下水水位埋深间的关系进行了探讨。