黄河流域发展质量综合评估及其主要障碍因子识别.

In order to provide data evidence and theoretical support for the high-quality construction of the modern Yellow River Basin, the development quality evaluation index system for the Yellow River Basin was established, which included two sub-systems (ecological protection and high-quality development) and seven dimensions (resources utilization, environmental governance, environmental quality, innovative development, coordinated development, open development and shared development). The anti-entropy weight method was used to calculate the weight of the index and the comprehensive index of each sub-system, the niche fitness model was used to evaluate the development quality of the Yellow River Basin from 2011 to 2020, the modified coupling coordination model and the relative development model were used to analyze the coupling coordination status between ecological protection and high-quality development in the Yellow River Basin, and the obstacle model was used to identify the main obstacles to the development quality of the Yellow River Basin. The results show that a) the overall development quality of the Yellow River Basin has steadily improved from 2011 to 2020, but it is still relatively low at the end of the research period, and there is still significant room for improvement; b) From the perspective of niche fitness in various dimensions of development quality in the Yellow River Basin, environmental governance and resources utilization reach moderate suitability, coordinated development and environmental quality are low suitability, shared development is low unsuitable, and innovative development and open development are moderately unsuitable; c) The coupling coordination level between ecological protection and high-quality development in the Yellow River Basin has risen from forced coordination to primary coordination, and they have always been in a state of leading ecological protection imbalance or serious imbalance; d) Among the seven dimensions of development quality, shared development occupies a core position. Open development, innovative development and coordinated development are the weaknesses of the high-quality development subsystem, while resources utilization and environmental quality are the weaknesses of the ecological protection subsystem. In the evaluation indicators, the main obstacles to the development quality of the Yellow River Basin are the proportion of technology market transaction volume to GDP, per capita import and export value, foreign investment openness, proportion of nature reserve area to total area, agricultural industry labor productivity, urban land conservation and utilization level, and comprehensive utilization rate of industrial solid waste. [ABSTRACT FROM AUTHOR]