长江城市岸线资源港口开发适宜性分析与合理利用--以南京市为例

城市岸线地区是城市中具有巨大发展潜力的空间领域，在城市发展的不同时期承担着不同的功能。农业社会对岸线的利用规模小，工业革命以后，城市岸线地区成为主要的港口（含公用港口和工业用港口）集聚地段之一。随着经济的发展和生活水平的提高，人们赋予城市岸线的利用功能不断增加。仅从岸线自然条件及岸线集疏运、城市依托等人文因素出发讨论岸线港口开发适宜性的做法已无法适应发展的需要。只有统筹考虑岸线承担的多种功能，才能实现岸线地区经济和生态的双赢。以长江南京段岸线为例，从岸线自然条件和岸线承担的多种功能角度，分析了岸线资源港口开发的适宜性状况，指出岸线利用存在的主要问题，在此基础上提出城市岸线资源合理开发利用和保护的对策建议。

ANALYSIS ON THE SUITABILITY FOR PORT AND REASONABLE UTILIZATION OF URBAN WATERFRONT RESOURCE ALONG THE YANGTZE RIVER--A CASE STUDY FOR NANJING CITY

Waterfront resource has potentiality in urban development, with the change its function as time goes by. Scale of utilization of waterfront resource was small in agricultural society. After Industrial Revo- lution, waterfront was the frontier of modern urban development and aggregated chemical industries, ener- gy industries, iron and steel industries, paper industries and so on. Economic development and improve- ment of living standard make people urge urban waterfront, which enhances the function of waterfront re- source. It is impractical to analyze the suitability for port only according to the natural conditions, traffic settings and cities supporting of waterfront resource. Only when we plan various functions of waterfront resource as a whole, can we gain both socio-economic and ecological benefits. Taking Nanjing as an exam- ple, this paper analyzes the suitability for port of waterfront resource along Yangtze River from the aspect of both natural conditions and multi-functions of waterfront resource. This paper further analyzes three primary problems in the utilization of urban waterfront resource. In the end this paper puts forward rea- sonable developing and protecting countermeasures of urban waterfront resource.