Research on Environmental Protection of Rural Ecotourism Based on PSR Model

This paper examines the relationship between rural ecotourism development and environmental protection in Province A, utilizing the PSR model and GAs. It employs a detailed evaluation of indicators in the tourism economy and ecological environment modules, using mathematical modeling and weight coefficient calculations to assess the impact of tourism activities. GAs are used to navigate the complex problem space inherent in balancing economic development with ecological sustainability. By analyzing data from 2005 to 2018, the coupling degree between tourism economy and ecological environment gradually increased from 0.1 to 0.6398. The results indicate a strengthening relationship between tourism economy and ecological environment, moving towards good or high-quality coordination. The degree of coupling, as measured by the PSR model, reflects the evolving interaction between rural tourism development and environmental protection. The findings provide valuable insights for policymakers and stakeholders in balancing economic growth with environmental sustainability in rural areas.