中国大菱鲆养殖业集聚演变特征及成因分析  

An Analysis on the Evolution of Industrial Agglomeration of Turbot Farming Industry in China

作　　者：侯熙格[1] 杨正勇[1] 李佳莹[1] 

机构地区：[1]上海海洋大学经济管理学院,上海浦东201306

出　　处：《山东农业大学学报（自然科学版）》2016年第2期304-310,共7页Journal of Shandong Agricultural University：Natural Science Edition

基　　金：现代农业产业技术体系建设专项资金(CAR-50-G11)

摘　　要：本文基于中国大菱鲆养殖业的调研,运用Arc GIS 10.0对产业扩散路径进行图像化描述,并运用行业集中度和产业空间集聚指数测度了中国大菱鲆养殖业2009~2013年间的产业集聚水平及变化,揭示了产业扩散和集聚的成因及影响因素。研究发现,中国大菱鲆养殖业主要集中在辽宁和山东两省,产业集聚程度较高,但呈下降趋势。产业扩散和聚集的形成受资源禀赋、知识及技术创新、经济效益和市场需求及产业政策等因素的影响,扩散与聚集均促进了中国大菱鲆养殖业的健康发展,但产业发展同时也存在着资源匮乏、产业化程度不高、管理粗放、产业政策支持不够等问题。未来应充分利用和保护好现有资源,做好资源的循环利用,不断创新和发展养殖技术,降低养殖成本,加大市场宣传力度,提高产品回报率,促进产业可持续发展。Based on the survey of turbot farming industry in China, Arc GISI0.0 was used in describing the industrial diffusion path by image depiction and the industrial concentration degree and industry agglomeration index were used to estimate the industry agglomeration level of turbot farming industry during 2009-2013 and to illustrate the causes and influencing factors of industrial diffusion and agglomeration. The results showed that Chinese turbot t^rming industry had mainly been concentrated in Liaoning and Shandong. The degree of its industrial agglomeration was relatively higher but there was a downward trend. The development of industrial diffusion and aggregation was mainly affected by such factors as natural resources, knowledge, technological innovation, economic policies and market demand. Both the diffusion and aggregation could promote the healthy development of turbot farming industry in China. There were also some problems with the development of turbot farming industry, which included to be lack of resources, low degree of industrialization, extensive management, misleading of industrial policy and so on. To solve these problems, it was suggested that stakeholders should protect and make full cyclic use of existing resources and promote its sustainable development by way of aquaculture technology innovation, farming cost reduction and improvement of market extension performance.

关 键 词：大菱鲆养殖业 行业集中度 空间集聚指数 产业扩散 

分 类 号：F307.4[经济管理—产业经济]