基于区位熵的福建省沿海地区石化产业发展优势分析

Analysis on the Development Advantage of Petrochemical Industry in the Coastal Area of Fujian Province Based on Location Quotient

基于区位熵评价方法,结合GIS分析技术从时空变化两个维度探讨了福建省沿海地区石化产业的发展现状.结果表明:1)福建省沿海地区石化产业发展水平略高于全省平均水平,在空间上呈现出集聚态势,产业集群效应亦初步显现,但沿海优势并未充分发挥.2)福建沿海地区具有发展石油加工、炼焦及核燃料加工业和化学纤维制造业的优势,其中,福州市的化学纤维制造业、厦门市的橡胶及塑料制品业、漳州市的化学原料及化学制品制造业、泉州市的石油加工、炼焦及核燃料加工业和莆田市的橡胶及塑料制品业发展优势相对突出.3)从空间格局来看,福建沿海地区的石化产业总体上表现为从相对均衡向集聚发展.其中,石油加工、炼焦及核燃料加工业和橡胶及塑料制品业的空间集聚过程更为显著,化学原料及化学制品制造业和化学纤维制造业则呈现出从集聚向相对扩散发展的态势.

In this paper, the current situation of petrochemical industry in the coastal area of Fujian Province was explored from two dimensions of spatial and temporal dynamic changes by the location quotient evaluation method and GIS analysis technology. The results showed that：（1）The development level of petrochemical industry in the coastal area of Fujian Province is slightly higher than that of Fujian provinces average, the spatial distribution of petrochemical industry presents agglomerating situation and the effect of industrial cluster is already initially shown, but its advantage is not brought into full play. （2）The development of petroleum processing, coking and nuclear fuel processing and chemical fiber manufacturing in the coastal area of Fujian Province has a certain advantage, such as the chemical fiber manufacturing of Fuzhou, rubber and plastic products manufacturing of Xiamen and Putian, raw chemical materials and chemical products of Zhangzhou and petroleum processing, coking and nuclear fuel processing of Quanzhou have relatively prominent development level. （3）From the spatial pattern, the petrochemical industry in the coastal area of Fujian Province tends to be a clustering development from a relatively balanced on the whole, among which petroleum processing, coking and nuclear fuel processing and rubber and plastic products manufacturing show more cluster;however, raw chemical materials and chemical products and chemical fiber manufacturing tend to change to irradiation development from clustering development.