摘要
立足于雅安市的实际情况,建立该区域生态经济评价的指标体系。并在此基础上,应用层次分析法对雅安市的雨城区、名山县和汉源县三个区域进行生态经济评价。结果表明:雨城区的生态效益指数为0.2160,经济效益指数为0.4332,社会效益指数为0.0474,生态经济综合效益指数为1.3457,综合指数明显高于名山县和汉源县;名山和汉源的生态经济综合指数虽相差不大,但各分项指标差异较为明显,且名山县的社会效益指数要优于汉源,生态指数汉源县较高。这一结果不仅能为有关决策部门提供科学的理论依据,同时,也对该区域可持续发展具有一定的指导作用。
Faced to the actual situation of Ya'an City,eco-economic evaluation system has been established in this region,and eco-economic condition has been evaluated through the methods of AHP to the three counties,that is Yucheng,Mingshan and Hanyuan.The results shows that Yucheng's ecology benefit index is 0.216 0,the economic efficiency index is 0.433 2,the social efficiency index is 0.047 4,the eco-economy synthesis benefit index is 1.345 7,the composite index is obviously higher than those of Mingshan and Hanyuan;The difference of the eco-economy synthesis benefit index is not obvious between Mingshan and Hanyuan,but in various sub-items index ther are some differences,for example,Mingshan's social efficiency index is better than that of Hanyuan,but Hanyuan's ecology index is better than that of Mingshan.The study may provide the certain theory basis for the decision-making body,and to promote the counties to realize the sustainable development.
出处
《中国水土保持科学》
CSCD
2008年第z1期75-78,共4页
Science of Soil and Water Conservation
关键词
生态经济评价
层次分析法
雅安市
eco-economic assessment
analytic Hierarchy Process(AHP)
Ya'an City
作者简介
郑子成(1976-),男,博士.主要研究方向:生态环境治理与水土保持.E-mail:zichengzheng@163.com
