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
出 处:《河南科学》2009年第11期1441-1444,共4页Henan Science
基 金:河南哲学社会科学规划项目(2007BJJ001);上海市市本级财政部门预算项目资助(1139IA0013)
摘 要:生态补偿效率评价是构建生态资源补偿机制的基础.基于主成分分析法构建生态补偿效益评价模型:①评价指标体系的结构框架是由1个目标层、4个准则层、23项指标组成.②利用构建的评价模型对我国近10年间数据进行综合评价,结果表明:10年间前3年环境恶劣补偿效果相对较差;1999年以后逐渐改善,特别是2003年以后生态补偿效果明显改善,这与我国实施的生态补偿发展历程是一致的.构建评价模型力求为现阶段生态补偿状况提供新的可行评价方法.Ecological compensation benefit evaluation is a foundation of constructing ecological resource com- pensation mechanism. An ecological compensation benefit evaluation is constructed based on principal component analysis:①Evaluation index system is composed by one target level,four rule levels and twenty-three indexes. ②Comprehensive evaluation is given towards recent ten years data based on the constructed evaluation model. The result is: The adverse circumstance compensation effect is relative worse in the first three years. The situation was improving since 1999,especially after 2003. This is consistent with the development history of ecological compen-sation in China. Some efforts were made to offer a new feasible evaluation method through constructing evaluation model.
分 类 号:F062.2[经济管理—政治经济学]
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:216.73.216.145