中低山区耕地资源非农化的驱动因素分析

Regional Cultivated Land Non-agricultural-transformation: Economic and Social Driving Factors

中国正处于高速城镇化进程中,区域耕地资源非农化问题严重影响我国的粮食安全与国家稳定,耕地资源非农化问题亟待解决。研究的目的在于揭示区域耕地资源非农化过程中的经济社会驱动机制。研究采用主成分分析法,以中低山区为研究对象,对驱动耕地资源非农化的经济社会的十五项因素进行实证分析。研究结果表明,中低山区耕地资源非农化的主导驱动因素是经济结构、人口城镇化率、固定资产投资和财政农业支出,且不同区域耕地非农化驱动主导因素不同,区域耕地资源非农化具有空间异质性。

In the high speed process of urbanization of China, problem of cultivated land non-agricul- tural poses a serious threat to China＇s food security and national stability, and problems of cultivated land should be solved quickly. This paper aims to reveal cultivated land non-agricultural-transformation mechanism in the process of cultivated land non-agricultural-transformation. This paper used the method of principal component analysis, take low mountainous areas as the study area, to analyze driving factors of cultivated land non-agricuhural-transformation. Research showed that leading driving factors of cultivated land non-agricultural-transformation in middle-low mountainous area were economic structure, urbanization of population, investment in fixed assets, government expenditure for agriculture, and lending driving factors of different regions were different, cultivated land non-agricultural-transformation had the characteristics of spatial heterogeneity.