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《Hubei Agricultural Sciences》 2013-08
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Analysis on the Temporal and Spatial Variation Characteristic of Land Use and Its Driving Forces:Taking Chongqing City as an Example

LIU Yan-hong,HUANG Chuan-lin,LUO Zhuo(Chongqing Land Resources Housing Surveying and Planning Institute / Chongqing Research Center,Key Laboratory of Land Use,Ministry of Land and Resources / Chongqing Xinrong Land and Housing Investigation and Techniques Institute,Chongqing 400020,China)  
Based on the land use variation date in 1997-2010,the temporal and spatial variation characteristic of Land use in Chongqing city were analyzed from the aspects of quantity variation of land use type,degree variation of land use,dynamic degree of land use and economic benefits variation of land use.The humanity driving factors influencing the land use vibration were qualitatively analyzed from the aspects of economy and social,including economic interest,economic development level,industrial structure,macropolicy,demographic factor and traffic factor.According to relative data of Chongqing city in 1997-2010,quantitative analysis showed that the demographic driving factor and economic development driving factor were the main driving factors of cultivated land area variation.Combined with the reality of Chongqing city,policies and measures of rapid development of extroversion agriculture and high yield,high quality and high efficiency agriculture that could help the development of economy and also protect the cultivated land and ensure food safety were proposed.
【Fund】: 重庆市国土资源和房屋管理局科技计划项目(2009748-14)
【CateGory Index】: F301
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