Evolution and Differentiation of High-Quality Development of Marine Economy: A Case Study from China
Evolution and Differentiation of High-Quality Development of Marine Economy: A Case Study from China
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DOI：
10.1155/2020/5624961
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发表时间：
2020-07-11
期刊：
影响因子：
2.3
通讯作者：
Han, Zenglin
中科院分区：
文献类型：
--
作者：
Li, Bo;Tian, Chuang;Han, Zenglin
高质量发展是推动海洋经济可持续发展的创新之路。本研究以中国沿海地区为例，构建了中国海洋经济高质量发展的研究框架。利用核密度估计、熵值和均值标准差分类等方法，探讨了2006 - 2016年中国海洋经济高质量发展的时空变化特征。研究结果表明：(1)中国海洋经济高质量发展的政策导向明显，政策重心由追求增长速度转向追求增长质量；②时空分异明显，长三角沿海地区仍是高质量发展的热点地区。环渤海与泛珠三角地区冷热混合，具有多极空间分异特征；(3)从发展阶段来看，广东、上海、山东、浙江、天津处于先进水平。中级地区为福建、江苏、海南和辽宁，初级地区为河北和广西。
High-quality development is an innovative way to promote the sustainable development of the marine economy. This study uses China's coastal areas as an example, constructing a research framework for the high-quality development of the country's marine economy. The temporal and spatial variation in the high-quality development of China's marine economy from 2006 to 2016 is explored utilizing the nuclear density estimation, entropy, and mean standard deviation classification methods. The results show the following: (1) the policy orientation of China's high-quality marine economic development is obvious, and the focus of policy has changed from the pursuit of growth speed to growth quality; (2) a spatiotemporal differentiation is evident, with the coastal areas of the Yangtze River Delta continuing to be the hotspots of high-quality development. The Bohai rim and Pan Pearl River Delta areas feature a mixture of cold and hot spots, with multipolar spatial differentiation; (3) in terms of development stage, Guangdong, Shanghai, Shandong, Zhejiang, and Tianjin are at advanced levels. The intermediate-level areas consist of Fujian, Jiangsu, Hainan, and Liaoning, while Hebei and Guangxi are the primary-level areas.