成都市耕地非农化及其驱动因子分析

On Non-agriculturization of Farmland and Its Driving Factors in Chengdu

耕地是宝贵的自然资源,近年来耕地非农化问题日趋严重,威胁着人类社会的可持续发展,探索造成耕地非农化的原因尤为重要.基于此,本次研究利用成都市2002~2011年耕地资源变化数据,借助SPSS 13.0运用因子分析的方法对造成耕地非农化的驱动因子进行分析,结果表明：社会经济因素与农业发展因素是造成成都市耕地非农化的主要因素.最后,提出了关于缓解成都市耕地非农化压力的几点建议,以期为协调城市发展与耕地保护之间的矛盾提供参考依据.

The farmland is a kind of precious natural resource,but in the past several years,its non-agriculturization was becoming increasingly serious,which is threatening the sustainable development of human society,hence,it is particularly important to explore the causes. This study made use of the data of the cultivated land resources from 2002 to 2011 in Chengdu,with the help of SPSS 13. 0,using the method of factor analysis to analyze the driving factors of the land conversion,the results show that the social economic development and the agricultural development are the main factors which caused the land conversion in Chengdu. And the author also put forward some suggestions about how to alleviate the pressure of the land conversion in Chengdu,aiming at providing some reference for coordinating the contradiction between the urban development and the farmland protection.