摘要
综合分析了卓尼县生态环境特点,依据建立的生态功能区划原则、方法及指标体系,在GIS支持下,评价生态环境敏感性、生态服务功能重要性,明确其空间分布特征.以此为基础,结合生态环境实际情况,将卓尼县划分为5个生态区,13个生态功能区,21个生态功能小区,以期为县域土地利用规划、生态环境保护及生态文明建设提供参考依据.
The ecological and environmental characteristics of Zhuoni County are analyzed in a comprehensive way.The regional ecosystem sensitivity and regional service importance are evaluated on the basis of GIS platform.All the analyses and evaluations are carried out according to the established ecological principles,methods and indexed systems.Having the ecosystem assessment results combined with the actual ecological environmental situation of Zhuoni,the county can be subdivided into 5 ecoregions,13 eco-function zones and 21 sub-eco-function zones.The regionalization of this study could provide a theoretical basis for land use planning,eco-environmental protection and the construction of ecological civilization in Zhuoni County.
出处
《甘肃科学学报》
2011年第4期62-65,共4页
Journal of Gansu Sciences
基金
国家自然科学基金资助项目(40871057)
中央高校基本科研业务费专项资金项目(lzujbky-2010-95)
关键词
生态功能区划
生态敏感性
生态服务功能
卓尼县
ecological function regionalization
ecosystem sensitivity
ecosystem service function
Zhuoni County