重庆市耕地面积变化与经济发展关系的区域差异分析

Analysis of the Regional Difference of the Relationship between the Cultivated Area Change and Economic development in Chongqing

近年来重庆市耕地面积持续减少,且耕地变化程度呈现出地域分布。土地利用变化与经济发展密切相关,通过对该市各区县人均GDP以及耕地面积数量变化的分析发现区域内耕地变化与经济发展水平呈负相关的关系,且2者的相关程度随经济发展不同而不同。

In recent years,cultivated area of Chongqing was de.creased continually,and the amount of the area change had a clear regional differences. Land use change had a relationship with economic development. Through the analysis of the relation between GDP per capita and quantity of cuhivated area change in various districts and eounties of Chongqing,then found that the euhivated land change was negatively correlated with economic development,and with the different levels of economic development, the degree of correlation between cultivated land change and economic development was different.