摘要
贵州喀斯特发育典型 ,碳酸盐岩出露面积占全省土地总面积的 73% ,全省主要城市都坐落在喀斯特地区 ,城市地域结构问题突出 ,并业已成为城市可持续发展的障碍。本文以贵阳市为例 ,在阐述贵阳城市地域结构现状问题的基础上 ,剖析了贵阳城市地域结构问题产生的原因 ,并据此提出了贵阳城市地域结构优化的对策措施。
Guiyang city is located in karst region,the problems of urban area structure is very outstanding,which can be showed as following:①The land in urbanized district suiting to urban construction is one shortage,which accounts for only 0 64% of the total area;②The density of population and industrial factories is so high that there are 28 700 persons and more than 15 industrial enterprises per square kilometer in inner city;③Urban land use structure is out of balance,for example,the proportion of industrial area is too large(it accounts for 19 2% of the total Guiyang city area),and that of transportation and afforesting——fallow lands are on the low side,which prevents Guiyang city from development of“the third estate”;④Urban functional districts are mixed,and urban environmential problems are much more grave. Based on analysis of these problems,the paper especially explored the factors that causes the problems of urban area structure in Guiyang city,and corresponding optimization countermeasures are suggested finally.
出处
《人文地理》
CSSCI
北大核心
2000年第4期24-28,49,共6页
Human Geography
基金
国家自然科学基金资助项目 !4 96610 0 3
关键词
城市地域结构
优化
喀斯特山区
贵阳市
optimization of ubran area structure
karst region
Guiyang city