【摘要】 结合桐柏县的实例,对县域生态功能区划分的原则和方法进行初步探讨。综合利用3S技术对县域生态敏感性和生态服务功能重要性的分析和评价,提出桐柏县生态服务功能区划的初步方案。将桐柏县划分为生态支持区,产品供给区,生态调节区。简要分析了各功能区在桐柏县经济可持续发展中的地位和作用,指出各区协调发展的方向和途征。更多还原

【Abstract】 By taking Tongbai as a case,based on 3S technique,the fundamentals and the methods for the eco- functional regionalization in a county are discussed.The first planning of the eco - functional regionalization of Tongbai is conducted with the help of GIS.There are three functional areas in Tongbai including ecology-support district,product-supplied district and ecology adjust district.The different roles of three districts in economic de- velopment of Tongbai are analyzed,as well as the direction and solutions to support sustainable development.更多还原