Đánh giá biến động giá trị dịch vụ hệ sinh thái vùng cửa sông Thu Bồn, tỉnh Quảng Nam

Abstract

The Thu Bon River estuary, Quang Nam province has great advantages in terms of natural resources and landscape, creating conditions for the development of ecotourism. To exploit that benefit, people and managers have introduced many changing solutions in land use, leading to changes in the functions and values that these ecosystems provide. This article proposed an approach from Bayesian Belief Networks statistical probability model in assessing ecosystem services as a solution to evaluate the relationship between ecosystems and their services. Study selected to include 17 ecosystem services values of 15 different ecosystem types in the model. The results of the model show that the value of different types of ecosystem services changed within 30 years under the impact of urbanization and tourism development. This information assists all-levels managers choosing optimal solutions for future resource use.