河西走廊绿洲土地类型及其开发利用——以敦煌、武威为例

TYPE OF OASIS LAND IN HEXI CORRIDOR AND ITS EXPLOITATION AND UTILIZATION

绿洲土地类型在河西走廊经济发展上占有重要地位,本文根据对敦煌、武威等绿洲土地类型的实地考察,重点分析研究了影响绿洲土地类型形成的因素、绿洲土地类型及其形态单位的组成、结构与特征、绿洲土地类型的基本地理过程,并对绿洲土地类型的开发利用提出建议。

According to the practice of Dun Huang and wu wei, the main factorsthat affect the formation of the oasis land, the type of the oasis land andits formation, structure, characteristics and the geographical process for thefarmation of oasis land are analysed and discussed. Some soggestions in ex-ploiting and utilizing the type of casis land are also put forward.