摘要
可持续发展理论使得人们在经济快速发展的同时更关注生态环境的破坏,生态安全问题已成为国内外关注的热点问题。以广西西江经济带为研究对象,通过对水源涵养功能区、水域及岸线生态区、生物多样性保育区、自然保护地和石漠化敏感区的重要性等级进行评价,并对各要素空间关系进行叠加和量化分析,确定区域总体生态安全空间架构,构建区域生态安全体系,并针对该区域提出自然保护和协调开发的目标和措施。
Theory of sustainable development has rendered people to pay more attention to destruction of ecological environment when economy developed rapidly.Ecological security has become a hot issue domestically and internationally.Taking Xijiang River Economic Belt of Guangxi as research object,importance assessment of water conservation areas,ecological areas of waters and shorelines,biodiversity conservation areas,natural reserves and rocky desertification sensitive areas was carried out.Based on superimposition and quantization of spatial relationships among elements,comprehensive eco-security spatial structure was identified and a regional eco-security system was constructed,and objectives and measures for natural protection and coordinated development in this region were proposed.
作者
谭伟福
龙植豪
覃婷
韦立权
巨文珍
Tan Weifu;Long Zhihao;Qin Ting;Wei Liquan;Ju Wenzhen(Guangxi Forstry Inventory&Planning Institute,Nanning,Guangxi 530011,China)
出处
《广西林业科学》
2020年第2期300-305,共6页
Guangxi Forestry Science
基金
广西林业科技项目(桂林科字[2015]229)。
关键词
生态安全评价
生态安全格局
西江经济带
eco-security assessment
eco-security structure
Xijiang River Economic Belt
