山东省农用地利用效率的综合测度与空间分异

摘要

Using input and output data and other indicators of agricultural land in 17 cities of Shandong Province in 2000 and 2012 , the agricultural land use efficiency spatial and temporal pattern of Shandong Prov-ince was evaluated based on Data Envelopment Analysis ( DEA) and Malmquist Exponential Model .It turned out that the agricultural land use efficiency of Shandong Province had improved in recent 10 years, but it re-mained at an overall low level .The agricultural land use efficiency varied obviously among 17 cities, and the areas with lower agricultural land use efficiency mainly concentrated in the south and west of Shandong where the insufficient per capita net income of rural households was the prominent problem .The areas with effective agricultural land use efficiency still had great potential .The contribution of technical progress in agricultural land use in Shandong Province showed an increasing trend .The suggestions were provided to further improve agricultural land use efficiency in Shandong Province based on the analysis of factors affecting agricultural land use efficiency .%利用数据包络分析方法（ DEA）和Malmquist指数模型，选取2000和2012年山东省17地市农用土地投入、产出数据和相关指标，对山东省农用地利用效率时空格局进行了深入研究。结果表明：近10年来，山东省农用地利用效率有所提高，但整体水平偏低；农用地利用效率地区差异明显，利用效率较低地区主要集中在山东西部和南部等欠发达地区，而且这些地区农民家庭人均纯收入产出不足问题突出；农用地利用效率有效地区农地利用尚有很大潜力；技术进步在山东省农用地利用中的贡献呈增长趋势。在分析影响山东省农用地利用效率相关因素的基础上，对如何进一步提高山东省农用地利用效率提出了建议。