黄河流域城市群产业高质量发展时空格局演变研究

以黄河流域城市群为研究空间单元，通过文献梳理识别流域产业高质量发展内涵，构建产业高质量发展评价指标体系，分析黄河流域城市群产业高质量发展的时空过程。研究结果显示：自2000年以来，黄河流域城市群产业高质量发展水平整体呈上升状态，并且由初始相对均衡转为东中西阶梯状递减的流域分异特征。产业各维度发展指数呈现不同的空间特征。产业活力、创新效率方面，上、中、下游分异明显；各城市群面临不同的产业结构性问题；上中游城市群产业空间联系不足，与中下游城市群差距在扩大；各城市群产业发展带来的生态环境压力趋于加重，黄河流域中游城市群成为环境污染的高值区。

High-quality Development Spatio-temporal Evolution of Industry in Urban Agglomeration of the Yellow River Basin

The Yellow River Basin is an important ecological barrier and an important economic zone in China, with a good industrial base and huge market potential. Taking the urban agglomeration in the Yellow River Basin as the research space unit, the article identified the connotation of high-quality development of the industry in the basin through literature review, so as to build an index system of industrial high-quality development, and analyzed the spatio-temporal process of industrial high-quality development in the urban agglomeration in the Yellow River Basin. Research shows that: 1) the overall level of industrial high-quality development of urban agglomeration in the Yellow River basin is rising, and presents obvious spatial differentiation characteristics. The closer it is to the downstream, the higher the index of high-quality industrial development will be. 2) The development indexes of each industrial dimension shows different spatial characteristics. In terms of industrial vitality and innovation efficiency, there are obvious differences between upper, middle and lower reaches. There are different industrial structural problems for different urban agglomerations. The industrial spatial connection of urban agglomeration in the upper and middle reaches is insufficient, and the gap with the middle and lower reaches urban agglomeration is expanding. The pressure of ecological environment brought by industrial development of various urban agglomerations tends to aggravate, and the urban agglomeration in the middle reaches of the Yellow River Basin has become the high value area of environmental pollution. There are greatly different in the comprehensive level of high-quality industrial development and the sub-index of various dimensions in all urban agglomerations in the Yellow River Basin. These differences are formed under the comprehensive role of different location conditions and historical bases, urban agglomeration spatial structure, industrial structure, industrial spatial connection pattern, and national and local industrial policies.