中国地理标志产品的空间分布与 集聚特征研究.

As a kind of "pro-agricultural" intellectual property, geographical indications have brand value and cultural value, and play a unique role in promoting agricultural economic growth and Rural Revitalization. This paper describes the spatial distribution and spatial trends of geographical indication products in China based on ArcGIS platform, and explores the spatial clustering characteristics of geographical indication products in China by using standard deviational ellipse and exploratory spatial data analysis methods. The results show that: (1) Fruit geographical indication products account for the highest proportion, flowers and handicrafts account for a relatively small proportion, and agricultural geographical indication is the most important component. (2) The province with the largest distribution of geographical indication products is Shandong, and the provinces with the largest number of registered geographical indication products in the fruit category are Shandong and Xinjiang. In terms of spatial trends, Chinese geographical indication products show a relatively smooth arc-shaped trend in the east-west direction and an obvious inverted U-shaped trend in the south-north direction. (3) Chinese geographical indication products have obvious spatial agglomeration characteristics, and tea geographical indication products have the highest spatial agglomeration degree. [ABSTRACT FROM AUTHOR]