长春市城市建设用地与耕地变化研究

Change of Urban Construction Land and Cultivated Land in Changchun City

以长春市为例,根据2002—2012年统计数据,分析了城市建设用地和耕地变化特征,通过相关性分析探讨二者之间的相互作用。结果表明,长春市城市建设用地增加是耕地减少的主要原因,且呈现出建设用地规模增长与经济发展不同步的特征。

Taking Changchun City as an example,based on the statistical data during 2002-2012,the change characteristics of urban construction land and cultivated land were analyzed.The interaction between the two were discussed by correlation analysis.The results showed that the increase of construction land was the main reason for the decrease of cultivated land,and showed the characteristic of scale growth of construction land was not synchronized with the economic development in Changchun City.