我国山区县农业生态效率评价与改善研究——以福建大田县为研究区域

Evaluation and improvement on ecological efficiency of mountainous county in our country——A case of Datian county in Fujian

摘要:

农业生态效率是衡量一个地区农业综合生产能力的重要指标,特别是在具有丰富生态资源与高危生态风险双重特性的山区县。文章以农业生态效率评价为研究中心,择取典型山区农业县——福建省大田县为例,通过构建农业生态效率综合评价指标体系,并基于DEA模型,对大田县2009-2013年农业生态效率实证分析, 从综合技术效率、纯技术效率、规模效率对其18个乡镇进行综合评价, 研究结论为生态低效率乡镇的改进提供相应建议。

Abstract:

Agriculture eco-efficiency is an important indicators of agricultural comprehensive production capacity. Especially in has double characteristics of rich ecological resources and high of ecological risk in mountainous county. Based on evalution research of agriculture eco-efficiency , take a typical mountain agricultural county- Datian in Fujian province for example, the index system of agricultural and eco-efficiency evaluation was designed. And based on the principle of DEA model, agriculture eco-efficiency of 2009-2013 in Datian was empirically analysed. Comprehensive evaluation of the 18 townships from the comprehensive technical efficiency, pure technical efficiency, scale efficiency, to provide the corresponding improvement suggestions for the poor ecological efficiency township.