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中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (3): 310-314.doi: 10.11924/j.issn.1000-6850.2011-1970

所属专题： 耕地保护

• 农业信息 • 上一篇    下一篇

基于DEA的湖南省土地集约利用评价

李春华 江莉佳 熊赛男   

  • 收稿日期:2011-07-05 修回日期:2011-09-16 出版日期:2012-01-25 发布日期:2012-01-25

The Evaluation on the Land Intensive Utility in Hunan Province Based on DEA

  • Received:2011-07-05 Revised:2011-09-16 Online:2012-01-25 Published:2012-01-25

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摘要：

研究城市土地集约利用，对中国城市土地资源节约利用具有重要的现实意义，有利于缓解目前中国人多地少、供地紧张的矛盾。以湖南省的14个市（州）城区作为评价对象，结合地区特点建立指标体系，首先选取2009年湖南各城市土地利用的截面数据，运用数据包络分析法（DEA）求出各评价单元的效率值，然后将各城区建设用地集约度进行排序。研究发现，湖南各城市土地空间集约度由高到低依次为：长沙、湘西自治州、常德、湘潭、郴州、益阳、娄底、永州、衡阳、岳阳、株洲、张家界、邵阳、怀化。研究结果可以为地方政府土地管理提供依据。

关键词: 农业发展, 农业发展, 不确定性, 工农业协调发展, 经济生态机制

Abstract:

Research on intensive use of urban land, conservation of resources utilization of the important practical significance at present in our country, can reduce the people much less for the contradiction of tension. Based on the existing theories and research review of the 14 cities of Hunan Province (State) District as an evaluation object, firstly, index system with regional characteristics, and then selected the 2009 Hunan section of the urban land use data, and finally the use of DEA (data envelopment analysis), calculated the efficiency of the value of the evaluation unit, on the basis of the urban construction land would be intensity sort of intensity of the urban construction land evaluation results compared. Therefore, Hunan intensity of land space in cities in descending order of Changsha, Hunan Autonomous Prefecture, Changde, Xiangtan, Chenzhou, Yiyang, Loudi, Yongzhou, Hengyang, Yueyang, Zhuzhou, Zhangjiajie, Shaoyang, Huaihua. The results can provide a decision reference for local land management institution.