期刊论文

Evolution and Causes of the Geographic Center of Gravity of Fishery Production,Processing and Trade in China

中文

科技和产业

1671-1807

2022

22

7

269-275

10.3969/j.issn.1671-1807.2022.07.042

本校为第一机构

基于对中国渔业生产、加工和贸易3个阶段地理重心分布差异的假设,选取1990—2019年中国31个省区市渔业全产业各阶段具有代表性的10个数据维度,验证渔业重心的演化路径,明确影响中国渔业生产布局的因素,从而为优化渔业区域布局提供意见和建议。运用重心模型,对渔业全产业各阶段重心坐标进行计算并归纳总结其演化路径,明晰中国渔业生产、加工和贸易3个阶段的区域布局差异及演进特征。研究结果表明,渔业生产重心主要向西南方向移动,渔业加工重心主要向东北方向移动,渔业贸易重心主要向西南方向移动;地理区位优势、渔业技术投入、产业集聚效应对渔业生产、加工和贸易3类经济活动重心的形成具有较大影...

Based on the assumption of the differences in the distribution of geographical gravity centers in the three stages of China’s fishery production,processing and trade,ten representative data dimensions of the whole fishery industry in 31 provinces,regions and cities in China from 1990 to 2019 are selected to verify the evolution path of fishery gravity center and clarify the factors affecting China’s fishery production layout,so as to provide opinions and suggestions for optimizing the regional layout of fishery.The center of gravity model is ...