Resource-ecology-economy harmonious development and coupling coordination analysis of the Henan section of the Yellow River
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Abstract:
The problem of unbalanced and inadequate development among resource,ecology and economic systems in the Yellow River basin is becoming more and more prominent.Quantitative evaluation of the harmonious development level and analysis of the coupling and coordination relationship among them are of great significance to the high-quality development of the Yellow River basin.The 15 prefecture-level administrative regions in the Henan section of the Yellow River are taken as the research area and an evaluation indicator system from the three aspects of resources,ecology and economy is constructs based on the panel data of each region from 2008 to 2019.The combined weight model of AHP-entropy based on least square method is adopted to determine the weight of each indicator.It uses "SMI-P" evaluation method to evaluate the harmonious development level of resource-ecology-economy system.The "SMI-P" method is further combined with the coupling coordination model to comprehensively appraise the coupling coordination relation of resource-ecology-economy system in the study area.The results show that between 2008 and 2019：The harmonious development level of the fifteen prefecture-level administrative regions shows a trend of fluctuating growth on the whole,but none of them reached the "harmony" stage,and among them,Zhengzhou is the best (0.68),and Puyang is the worst (0.51);The coupling coordination relation of the fifteen prefecture-level administrative regions is gradually gathering to the stage of high-quality coordination,but most of them are still in the intermediate and good coordination stage,and the coordinated development speed of Puyang is relatively backward among them.
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