Evaluation and spatio-temporal differentiation characteristics of the coupling coordination development among the tea industry-tourism industry-ecological environment system——Taking the Yangtze River Economic Belt as an example
It is of great theoretical significance to evaluate and analyze the coupling coordination development level among the tea industry-tourism industry-ecological environment system to promote the high-quality development of the Yangtze River economic belt.By constructing the coupling coordination degree evaluation index system among the tea industry-tourism industry-ecological en-vironment system,and using the coupling coordination model and Markov chain to calculate and analyze spatial-temporal evolution characteristics of the comprehensive development level and coupling coordination degree among the tea industry-tourism industry-ec-ological environment system in 10 provinces(cities)of the Yangtze River economic belt from 2009 to 2020.The study found that:①The overall comprehensive development level maintained an upward trend among the tea industry-tourism industry-ecological envi-ronment system in 10 provinces(cities)of the Yangtze River economic belt.The tea industry's comprehensive development level changed from high in the east and low in the west in 2009 to high in the east and low in the west in 2020.The tourism industry's com-prehensive development level had maintained a steady upward trend in all provinces(cities),and the ecological environment's compre-hensive development level had shown a positive development trend of upward growth and slight fluctuations.②The coupling coordination degree of the three systems was generally low and presented spatial heterogeneity in each province(city).The three systems were in a coordinated state in Zhejiang province,while the other provinces(cities)were in different degrees of imbalance.However,the imbal-anced state has gradually improved in the central and western provinces(cities),and the gap in coupling coordination degree between regions has gradually narrowed.③The coupling coordination development of the three systems had the stability on maintaining the original state,and presented a gradual development trend toward a higher level in the Yangtze River economic belt.Finally,this paper puts for-ward relevant countermeasures and suggestions to realize the high-level,coordinated,and integrated development of the tea industry-tourism industry-ecological environment system in the Yangtze River economic belt.
Yangtze River economic belttea industrytourism industryecological environmentcoupling coordinationMarkov chain
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