The Spatial Balance Degree Evaluation of Construction Land in China
Received date: 2012-04-22
Request revised date: 2012-07-10
Online published: 2012-12-20
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Based on the principle of spatial equilibrium and analysis of the significance of construction land for spatial balance, the equilibrium index was built to assess the degree of equilibrium in the regional construction land development with the provincial land and socio-economic data of China. Results showed that: 1)Among the 31 provinces in China(exclude Taiwan, Hong Kong and Macao), a total of 23 provinces were in the equilibrium state, accounting for 74.2% with huge regional differences between each other. A total of 15 provinces were of high quality equilibrium state, accounting for only 34.3% of the total land area of the country. But a total of 8 provinces were in a serious imbalance state, accounting for 47.7% of the total land area of the country. Furthermore their equilibrium degree indices were less than 0.3 which meant serious imbalance. 2) The analysis of construction land exploitation intensity index and construction land supply capacity index showed that 8 provinces of all were over exploited and 17 provinces were developed inadequately. 3) The construction land space allocation should not only take into account the needs of the local economic, more attention should be paid to the coordination between the construction land development exploitation and supply capacity. Particularly in the context of China's regional development policies, the construction land quota should be used more in some areas of the western and central China.
CHEN Yi , HUANG Xian-jin , CHEN Zhi-gang , MA Qi-fang , ZHANG Lin . The Spatial Balance Degree Evaluation of Construction Land in China[J]. SCIENTIA GEOGRAPHICA SINICA, 2012 , 32(12) : 1424 -1429 . DOI: 10.13249/j.cnki.sgs.2012.012.1424
Fig.1 Spatial distribution of indices of construction land exploitation intensity in China in 2008图1 2008年中国建设用地开发强度各类指数空间分布 |
Fig.2 Spatial distribution of indices of construction land supply capacity in China in 2008图2 2008年中国建设用地供给能力指数空间分布 |
Table 1 Equilibrium index of construction land development of China in 2008表1 2008年中国各省建设用地开发均衡度指数 |
状态 | 均衡度 | 包含省份 | |
---|---|---|---|
均衡 | 优质均衡 | 0.9~1 | 辽宁、河南、陕西、浙江、广东、贵州、山东、福建、江苏、重庆、广西 |
良性均衡 | 0.8~0.9 | 河北、四川、湖北、青海 | |
中等均衡 | 0.7~0.8 | 云南、安徽、宁夏、湖南 | |
一般均衡 | 0.6~0.7 | 江西、山西 | |
勉强均衡 | 0.5~0.6 | 甘肃、吉林 | |
失衡 | 轻度失衡 | 0.4~0.5 | 黑龙江、海南 |
一般失衡 | 0.3~0.4 | ||
中度失衡 | 0.2~0.3 | 西藏、新疆、北京 | |
严重失衡 | 0.1~0.2 | ||
重度失衡 | 0~0.1 | 天津、内蒙古、上海 |
Fig.3 Construction land development spatial disparity of China in 2008图3 2008年中国各省建设用地开发均衡度空间分异 |
Table 2 Imbalance index of construction land development of China in 2008表2 2008年中国各省建设用地开发失衡状态 |
状态 | 失衡指数 | 包含地区 |
---|---|---|
超过度开发 | 4~9 | 上海、天津、北京 |
过度开发 | 1.2~4 | 山东、江苏、河北、宁夏、山西 |
均衡开发 | 0.8~1.2 | 陕西、河南、辽宁、浙江、广东、贵州 |
开发不足 | 0.4~0.8 | 福建、重庆、广西、四川、湖北、青海、云南、安徽、湖南、江西、甘肃 |
开发严重不足 | 0~0.4 | 吉林、黑龙江、海南、西藏、新疆、内蒙古 |
The authors have declared that no competing interests exist.
[1] |
|
[2] |
|
[3] |
|
[4] |
|
[5] |
国土资源部地籍管理司.全国土地利用变更调查报告(2005~2008)[M]. 北京:中国大地出版社,2006~2009.
|
[6] |
|
[7] |
|
[8] |
|
[9] |
|
[10] |
|
[11] |
|
[12] |
|
[13] |
|
[14] |
|
[15] |
|
[16] |
|
[17] |
|
[18] |
中华人民共和国国家统计局.中国统计年鉴2009[M].北京:中国统计出版社,2010.
|
/
〈 |
|
〉 |