摘要
研究目的:通过张家口市土地承载力综合评价,为监测土地资源可持续利用状态提供依据.研究方法:土地承载率模型法和层次分析法.研究结果:张家口市2009-2013年平均土地承载率水平0.8304,处于合理区间;但土地受压力指数的增长速度快于土地支撑力指数的增长速度.研究结论:张家口市土地资源能够支撑当前的经济、社会、环境和开发建设等活动,但面临的压力越来越大.
In this paper,the bearing capacity of land resources in Zhangjiakou City is comprehensively evaluated,which can provide identifiable basis for monitoring sustainable land use.The methods employed are Model of Land Bearing Rate and AHP method.The results show that the average land bearing rate is 0.8304 from the year of 2009 to 2013in Zhangjiakou City,which is on the reasonable level.However,the increasing speed of land pressure index is faster than that of land supporting index.Land resources can bear such activities as economic development,social activities,environmental development and construction,but there would be more and more pressures.
出处
《河北建筑工程学院学报》
CAS
2016年第2期52-57,共6页
Journal of Hebei Institute of Architecture and Civil Engineering
基金
2015年度张家口市社会科学立项研究重点课题(z201509)
关键词
土地承载力
土地承载率模型
层次分析法
综合评价
张家口市
bearing capacity of land resources
Model of Land Bearing Rate
analytic hierarchy process
comprehensive evaluation
Zhangjiakou City
