绿洲形成条件与良性演替调控研究

我国干旱区域面积辽阔，蕴藏着丰富的自然资源，应该为国家的社会经济发展做出贡献。文章认为：干旱区的建设方向是建设持续发展的高效益绿洲体系。文章在分析干旱区资源环境特点基础上，认为绿洲的形成条件是具有“绿岛”、“泽园”、“沃洲”和“盆原”于一体的综合优越条件。文章认为要实现绿洲的良性演替必须从结构分析入手，搞好自然要素、社会经济、以及发展时序上的结构调控，才能实现绿洲资源、环境、人口与经济协调发展的目标。

A STUDY ON OASIS FORMATION CONDITONS AND CONTROL OF OASIS SUCCESSION

There are rich natural resources in the vast areas of China arid lands. These treasures should be brought into full play for the social economic development of China. The paper points out that the arid land development aims to build sustainable high-efficient oasis systenms.The author considers that the oasis formation conditions have the integrated ad-vantages of combining ″green island ″,″water garden″,″fertilized area″and ″basin plain″in-to one. The realization of good succession of an oasis needs to analyze oasis structure,to get to control the natural and socio-economic elements and their variation patterns. Sothat the target of coordinate development of resources ,environment,popultion and econo- my can be reached.