张掖市属资源性缺水地区,区域水资源难以满足当地社会经济发展和生态平衡的需要。随着西部大开发战略的逐步实施,西北干旱内陆河地区水资源的支撑作用将显得愈来愈重要。文中从张掖水资源现状分析入手,阐述了水资源对绿洲城市化的影响,并通过水资源承载压力度对张掖水资源承载力做出分析,最后提出在水资源约束下张掖城市化发展的几种有效模式。 Zhangye City is a resource-poor area where regional water resources can hardly meet the needs of local socio-economic development and ecological balance. With the gradual implementation of the strategy for developing the western region, the supporting role of water resources in the arid inland river areas in the northwest China will become increasingly important. Beginning with the analysis of the present situation of water resources in Zhangye, this paper expounds the impact of water resources on the urbanization of oasis, and analyzes the carrying capacity of water resources in Zhangye through the pressure of water resources. Finally, Effective model.