摘要
基于钻石模型理论,运用2011—2021年相关数据,借助区位商、集中系数和比较优势指数,通过GIS测算了定西市主要中药材空间分布、竞争力和产业集聚程度,以期为定西中药材产业发展提供参考依据。结果表明:党参产业主要集中在陇西县,呈中部带动周边的辐射效应明显,陇西县为增长极;当归主要出自岷县;黄芪产业主要位于渭源县,总体呈Z字型分布,形成了渭源-陇西-岷县三位一体的中药材产业群。市场占有率约35%,出口率为1.7%。集中化程度高,综合优势显著。应在加强生态环境保护的基础上优化产品品质和品种多样性,建立健全质量保证体系,延伸产业链确保提质增效,加强合作与政策支持。
Based on the diamond model theory,using the relevant data from 2011 to 2021,with the help of location quotient,concentration coefficient and comparative advantage index,the spatial distribution,competitiveness and industrial agglomeration degree of main Chinese medicinal materials in Dingxi city were estimated by GIS,in order to provide reference for development of Chinese hearbal medicine industry in Dingxi.The results showed that the Codonopsis industry was mainly concentrated in Longxi county,and the radiation effect was obvious in the middle of the country,and Longxi county was the growth pole.Angelica mainly came from Minxian county;Astragalus industry was mainly located in Weiyuan county,the overall Z-shaped distribution,forming a Weiyuan-Longxi-Minxian three-part Chinese herbal medicine industry cluster.The market share was around 35%and the export rate was 1.7%.Its high degree of centralization comprehensive advantage was obvious.It should optimize product quality and variety diversity on the basis of strengthening ecological and environmental protection,establish a sound quality assurance system,extend the industrial chain to ensure quality and efficiency improvement,and strengthen cooperation and policy support.
作者
郭浩
杨清
GUO Hao;YANG Qing(College of Finance and Economics,Gansu Agricultural University,Lanzhou,Gansu 730070)
出处
《北方园艺》
北大核心
2025年第1期144-150,共7页
Northern Horticulture
基金
甘肃省基础研究计划-软科学专项资助项目(22JR4ZA090)。
关键词
产业集聚
钻石模型
比较优势
集中程度
industrial agglomeration
diamond model
comparative advantage
degree of concentration
