循环农业发展效率评价探析——以四川省绵阳市为例

Evaluation and analysis of the development efficiency of circular agriculture:Take Mianyang city in Sichuan province as an example

发展循环农业是推进农业现代化进程的重要途径。通过评价分析四川省绵阳市的循环农业发展效率,可有效促进当地循环农业发展,在实现农业现代化转变的同时实现绿色发展。选用DEA方法中的CCR模型,对绵阳市循环农业发展效率进行评价。结果表明,2013年、2014年、2015年和2017年绵阳市循环农业指标效率达到相对最优,DEA有效;而2016年指标效率未达到最优,DEA无效。最后针对如何调整绵阳市循环农业发展效率提出了相关建议。

Developing circular agriculture was an important way to promote agricultural modernization.Through the evaluation and analysis of the development efficiency of circular agriculture in Mianyang city of Sichuan province,it can effectively promote the devel⁃opment of local circular agriculture and realize green development while realizing the transformation of agricultural modernization.The CCR model of DEA methods was used to evaluate the development efficiency of circular agriculture in Mianyang city.The results showed that in 2013,2014,2015 and 2017,the index efficiency of circular agriculture in Mianyang city reached the relative optimal,and DEA was effective;but in 2016,the index efficiency did not reach the optimal,and DEA was invalid.Finally,some suggestions on how to adjust the development efficiency of circular agriculture in Mianyang city were put forward.