摘要
以上海为龙头的长江经济带,在国家"T"型开发战略中具有重要的地位和作用。基于中国城市统计年鉴2006年统计数据,从联系节点、联系通道和联系作用量3方面,定量分析上海与长江经济带的经济联系。结果表明:(1)长江经济带中心城市空间等级分布不均,呈现出"一极,多心组团"及沿铁路干线分布的空间格局;(2)上海与长江三角洲地区城市间的可达性明显优于中西部城市,而城市客货流则多集中在上海与重庆、成都、武汉、南京等二、三级中心城市之间;(3)经济联系随空间距离增加而衰减,与上海经济联系紧密的城市主要集中在沪宁—沪杭—杭甬铁路沿线,中西部地区城市与上海经济联系作用量很弱。有必要进一步加强上海与长江经济带经济联系,对此提出了几点优化策略。
Changjiang economic zone, which takes Shanghai as the head, possesses an important status and function in the social economy developmental strategy of our country. Based on the statistical data of the China city statistics yearbook 2006, this article analyzes quantitatively the economic linkage between Shanghai and Changjiang economic zone from three aspects： the linkage node, the channel and the action, finally it indicates that. （1） the space rank of key city distribution of Changjiang economic zone is uneven, presents ＂one pole,multiple-center group＂ as well as along railroad line distribution space pattern, basically reflects the present economy development imbalanced situation of Changjiang economic zone; （2） the accessibility between Shanghai and the cities in the Yangtze River delta is good, but the accessibility between Shanghai and the cities in the mid-west China needs further improvement, passenger and freight flow concentrate between Shanghai and level 2,level 3 key cities; （3） economic linkage weakens while space length increases, the cities which have close economic linkage with Shanghai mainly concentrate on the areas along the railroads of Nanjing-Shanghai, Hangzhou-Shanghai and Hangzhou-Ningbo, the economic linkage between Shanghai and the mid-west China is very weak. Finally, to strengthen economic linkage between Shanghai and Changjiang economic zone,this article puts forward several proposals.
出处
《长江流域资源与环境》
CAS
CSSCI
CSCD
北大核心
2009年第6期508-514,共7页
Resources and Environment in the Yangtze Basin
基金
国家哲学社会科学基金"推动长江三角洲经济一体化研究(05BJY035)"资助
关键词
经济联系
长江经济带
都市圈
上海
economic linkage
Changjiang economic zone
Shanghai
