【作者】 叶巧茹； 牛勇； 罗明科； 张婉； 王昊男； 何海斌；

【Author】 Ye Qiaoru;Niu Yong;Luo Mingke;Zhang Wan;Wang Haonan;He Haibin;College of Life Sciences, Fujian Agriculture and Forestry University;Chinese Research Academy of Environmental Sciences;

【机构】 福建农林大学生命科学学院； 中国环境科学研究院；

【摘要】 基于抚仙湖流域1977—2019年的土地利用数据,运用回归分析方法研究了抚仙湖流域的生态系统服务价值及其变化趋势,以及抚仙湖流域城市化进程中土地利用变化、流域政策与社会经济发展对生态系统服务价值的影响,其中社会经济发展方面主要选取了国内生产总值、城市化率和产业结构3个特征进行研究。研究发现:1)抚仙湖流域林地与草地退化和减少,主导了生态服务价值的锐减;2)在抚仙湖流域社会经济发展过程中,要协调好城市化与生态服务价值的关系,防止生态服务价值的大幅下降;3)以农产为主的区域经济结构,逐步向三产为主的经济发展过程中,做好绿色发展规划,有助于生态服务价值的快速回升。更多还原

【Abstract】 Based on the land use data of the Fuxian Lake Basin from 1977 to 2019, this paper studied the ecosystem service value and its change trend of the Fuxian Lake Basin by using the method of regression analysis, and the impacts of land use change, watershed policies and socio-economic development on ecosystem service value in the process of urbanization of the Fuxian Lake Basin, In terms of social and economic development, three characteristics: GDP, urbanization rate and industrial structure selected were mainly studied. The results showed that: 1) the degradation and reduction of forest land and grassland in the Fuxian Lake Basin lead to the sharp decline of ecological service value; 2) In the process of social and economic development in the Fuxian Lake Basin, we should coordinate the relationship between urbanization and ecological service value to prevent the sharp decline of ecological service value; 3) In the process of gradually developing the regional economic structure dominated by agricultural products to the economic development dominated by three industries, making a good green development plan will contribute to the rapid recovery of the value of ecological services.更多还原