摘要
河北省1978-2007年耕地面积变化及城市化发展过程表明,河北省耕地资源与城市化水平之间存在极强的负相关关系,随着城市化水平的提高,耕地面积逐年减少;大多数年份耕地资源与城市化水平协调度呈调和状态,耕地资源总体保持在承载力范围内,短期内可以接受。
The statistical data from 1978 to 2007 of Hebei province,change processes of arable land and urbanization show that that there is reverse correlation between arable land area and urbanization level;the arable land area falls off with urbanization level rising;the coordination degree of arable land resources and urbanization level assumes the type of concessions in most ages.Arable land resources are kept within bearing the weight of force threshold value,and accepted in a short time.
出处
《唐山师范学院学报》
2010年第6期109-111,共3页
Journal of Tangshan Normal University
基金
河北省社会科学基金项目(HB09BYJ079)
唐山市科技局软科学项目(09160201A-4-6)
关键词
耕地
城市化
协调度
河北省
arable land
urbanization
coordination degree
Hebei province