Efficiency Analysis of Agricultural Land use Based on DEA Method--a Case Study Among APEC Economies

摘要：

　　Data envelopment analysis (DEA) is a useful method to evaluate the efficiency and productivity of a number of producers which consume multiple inputs to produce multiple outputs.Agricultural land use is actually an input-output system for food production.The paper evaluates the efficiency of agricultural land use,and concludes thatl.The whole region still has room to increase land output based on current input level.2.Arable land area is the last factor to cause input redundancy.Sufficient arable land area is important for food production.3.Agricultural labors should be liberated from agricultural sector.4.Artificial material input such as fertilizer and machinery plays an important role in agricultural land use system.

关键词： DEA agriculture land use efficiency evaluation

作者: YU Qiangyi CHEN Youqi YU Chunqiu XU Xinguo LI Zhibin

作者单位: Key Laboratory of Resources Remote Sensing & Digital Agriculture,Ministry of Agriculture,Beijing 100 Department of Land and Resource of Hunan Province,Changsha 410011,China

会议类型: 国际会议

会议名称: Woekshop on Agricultural Land Use and its Effect in APEC Member Economies(APEC地区农业土地利用及其影响国际研讨会)

会议地点: 北京

会议语种:英文

页码: 82-88

在线出版日期: 2009-10-19（万方平台首次上网日期，不代表论文的发表时间）