检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]中国科学院南京地理与湖泊研究所
出 处:《长江流域资源与环境》2008年第1期124-128,共5页Resources and Environment in the Yangtze Basin
基 金:国家自然科学基金项目(40371111)资助.
摘 要:传统的区域竞争力评价主要是侧重于经济指标,对生态环境要素涉及较少,在经济快速发展地区,生态环境已成为保证区域发展的重要基础条件。以安徽沿江地区为例,提出了生态环境竞争力的概念。以县(市、区)为评价基本单元,从生态环境压力、生态环境现状、经济发展需求和主动协调能力4个方面,设计了区域生态竞争力的评价指标体系,将各单元的生态环境竞争力水平分为5个等级:水平较高的地区主要位于南部、西部山地和合肥市区,竞争力水平较低的地区主要分布在和县-无为平原传统农业区和马鞍山、铜陵重工业区。生态环境竞争力不仅与自然生态系统的本底质量有关,也与区域经济技术水平、生态环境建设的投入水平、管理水平有关。最后对各区生态环境存在问题和提升优化途径进行了讨论。Traditional evaluation of regional competitiveness is usually focused on economic indexes and hardly on ecological factors. However, the eco-environment has been converted into a basic condition in rapidly developing regions, ensuring their regional development and playing an increasingly restrictive role in the regional sustainable development. The author put forward the concept of "eco-environmental compedtiveness" in this case of study on the area along the Yangtze River in Anhui Province. Counties (urban areas) were used as the basic units of evaluation,and an evaluating index system of eco-environmental competitivenesss composed of 4 factors-eco-environmental pressure, eco-environmental status, economic development demand and active coordination ability was built up. The study area was divided into five levels. The regions with high eco-environmental competitiveness are mainly located in the mountain areas in the south and west of the area and in Hefei urban area. The regions with low eco-environmental competitiveness are mainly in He County-Wuwei Plain,which if a region of traditional agriculture,and in Ma'anshan-Tongling region of heavy industry. The eco-environmental competitiveness not only concerns the quality of the natural ecological system but also is related to the level of technology and economy, the level of investment in and the ability of administration of ecological construction. The ecological problems in different regions and the possible ways for optimization were also discussed.
关 键 词:生态环境竞争力 评价体系 主成分分析 安徽沿江地区
分 类 号:X14[环境科学与工程—环境科学] F270[经济管理—企业管理]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.147