河南农业大学学报2011，Vol.45Issue(4)：482-486,492,6.
基于DEA的河南省农业循环经济效率评价
Evaluation on the efficiency of agricultural circular economy in Henan Province based on DEA
摘要
Abstract
Choosing six agricultural input and three agricultural output indicators and using DEA approach ,this paper analyzed agricultural circulation economy for eighteen cities of Henan in 2005 and 2009,estimating the agricultural circulation economy efficiencies for each city. The results show that the number of effective cities has increased apparently,and that the over uses of chemical fertilizer and surplus labors are the primary causes for invalid agricultural circular economy.关键词
农业循环经济/综合技术效率/规模效率/DEAKey words
agricultural circular economy/comprehensive technical efficiency/scale efficiency/DEA分类
管理科学引用本文复制引用
徐峥,陈书章,朱琰洁,王艳青,马恒运..基于DEA的河南省农业循环经济效率评价[J].河南农业大学学报,2011,45(4):482-486,492,6.基金项目
河南省科技厅软科学计划项目(102400450278) （102400450278）
河南省哲学社会科学规划项目(2010BJJ013) （2010BJJ013）
