中文摘要：

基于15个玉米主产省2001--2010年10年问的农产品成本收益面板数据，运用DEA中的Malmquist指数分析方法．从时间梯度和地域差异两个角度，系统分析了我国玉米主产区的玉米生产效率（TFP）的增长状况。结果表明：2001-2010年我国玉米主产区玉米TFP增长率为-1.3％，并且增长趋势呈锯齿状分布；技术进步是促进我国玉米主产区TFP增长的关键因素；东北区、西北区玉米生产效率水平比华北区、西南区玉米效率水平高。

英文摘要：

Based on the agricultural product cost and income panel data from 2001 to 2010 in 15 provinces producing corns, this thesis analyzed the growth of corn production efficiency in China maize zone in time difference and zone difference using Malmquist Index Method. The conclusions were as follows： the growth rate of TFP in our country＇s maize zone from 2001 to 2010 was -1.3% and it grew in the serrated way. What＇ s more, the improvement of technology was the key issue in promoting the growth of TFP. At last, the TFP in north-east and north-west was higher than that in north of China and south-west.