【作者】 林惠花； 武国胜；

【Author】 Lin Huihua;Wu Guosheng;College of Geographical Sciences,Fujian Normal University;

【机构】 福建师范大学地理科学学院；

【摘要】 生态环境问题与经济外部性的密切关系,在汀江流域突出表现为水土流失。外部性的内化是汀江流域开发发展的关键所在,文章从流域系统性、系统动态性入手,以生态经济学和可持续观为理论指导,在探索汀江流域外部性成因基础上,提出通过构建汀江流域生态经济复合系统,运作政府干预和市场机制是实现外部性内化有效途径。更多还原

【Abstract】 There are closely interconnected between eco-environmental problems and economical extemality.lt reflects as water and soil loss in Tingjiang River Basin.As a natural unit,Tingjiang river basin is an ecoeconomic system.Internalization is the key for Tingjiang River Basin’s development.Analyzing the river basin’s system nature and dynamic,applying the eco-economic theory and the system dynamic theory,the paper probed into the ways to solve the externality.It proposed that building a river basin integrated system,operating market mechanism and government interference were the effectual way to reach the internalization.更多还原