基于加工产业链的泛长三角纺织业空间格局演化

Evolvement of Spatial Pattern of Textile in Pan-Yangtze River Delta at Processing Industry Chain

利用1999—2010年县域尺度的工业企业数据,采用标准差椭圆和动态偏离份额分析法,基于加工产业链视角,研究泛长三角纺织业的空间格局演化特征及模式。结果发现:(1)泛长三角纺织业呈现"西北—东南"的空间格局,集聚分布在长江下游沿岸、环太湖和环杭州湾等地区;(2)纺织业空间格局演化以2005年为节点,分为"东南方向集聚、西北方向扩散"两阶段,长江沿岸和环湖环湾地区的纺织业多转移至苏北、皖江城市带、浙西南等欠发达地区;(3)七大加工环节的空间格局演化特征及模式各异,上游加工环节受石油价格和市场等国际因素制约,空间格局相对稳定,而中下游的加工企业追逐低成本及面向消费市场,空间格局较显著,纺织业的空间格局演化模式主要以扩散式转移为主,除服装环节外均有发生,而集聚式转入仅包括化学纤维、成品制造、服装等加工环节。

With the intensification of industrial transfer, standard deviational ellipse and dynamic shift-share analysis are used to research on the evolvement of spatial pattern of textile in Pan-Yangtze River Delta at processing industry chain. The results are shown as the follows：l） The Pan Yangtze River Delta textile industry presents the spatial pattern of ＂Northwest-Southeast＂, which is located in the lower reaches of the Yangtze River, Taihu and the Gulf of Hangzhou; 2） 2005 is the node year of textile industry spatial pattern evolution. Before 2005, textile industry agglomerate to the Southeast; after 2005, textile industry transfer to the northwest; 3） Seven steps in the process of spatial pattern evolution have different characteristics and models. Upstream processing link by the oil price and market and other international factors, the spatial pattern is relatively stable, while the middle and lower reaches of the processing enterprises to pursue low-cost and consumer oriented market, the spatial pattern is more significant.