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Analysis of Driving Force of Cultivated Land Change in Anhui Province

Fan Xiaofeng Cheng Jiumiao Lv Jun Wang Bingjian Li Qin(College of Territorial Resources & Tourism,Anhui Normal University,Wuhu 241000,China)  
Analyzed the quantity dynamic changes of cultivated land in Anhui Province from 1978 to 2005.According to the driving mechanism of the quantity changes of cultivated land,selected 12 basic indicators.Method of component analysis was used in which the correlation of indicators were analyzed and two components were abstracted to analyze the indicatormatrix.The main conclusion were shown :since "open policy",the major factors influencing the quantity of cultivated land are Population growth,Socio-economic development and the adjustment of industrial strucyure.
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