芜湖市耕地动态变化与社会经济发展的关系

研究人员利用芜湖市1996～2007年的统计资料,分析了芜湖市耕地动态变化过程,并选取芜湖市总人口、人均GDP、社会固定资产投资、第二产业比重、第三产业比重等社会经济指标,定量分析社会经济的发展对耕地面积变化的影响过程。结果显示,芜湖市耕地面积在这一时期总体上总体上是呈减少趋势,社会经济的持续快速发展对这一时段耕地减少起着重要作用,但影响程度正在逐步降低,第三产业比重与耕地面积的相关性不大。

Relations between Dynamic Changes of Cultivated Land and Socio-economic Development in Wuhu City

Researchers analyses the process of dynamic changes of cultivated land with the statistical data of Wuhu City from 1996 to 2007,and undertakes a quantitative analysis the influence of the socio-economic development on the changes of cultivated land through selecting socio-economic indicators of the total population,per capita GDP,social capital assets investment,proportion of secondary industry and tertiary industry.The inter-relative outcomes show that the area of cultivated land in Wuhu City during this period was on the decline on the whole, and the trend of sustainable and rapid socio-economic development is responsible for the land reduction. Nevertheless, on the one part, the extent of the impact is gradually reduced. There is little relevance between the proportion of tertiary industry and the cultivated land area.