西南林业大学学报2025,Vol.45Issue(5):102-109,8.DOI:10.11929/j.swfu.202404027
基于土地利用变化的滇池流域生态系统服务价值评估与空间管控研究
Research on Ecological Service Value Assessment and Spatial Control of the Dianchi Lake Basin Based on Land Use Change
摘要
Abstract
Based on multi-scale land use data of the Dianchi Lake Basin from 2004 to 2022,in-depth analys-is was conducted on land use change,landscape pattern,and ecosystem service value to reveal the spatiotemporal evolution law and influencing factors of the ecosystem service value in the Dianchi Lake Basin,clarify the focus of ecological space protection,and then delineate the ecological protection zones of the Dianchi Lake Basin and propose corresponding spatial control measures.The results indicate that there were significant changes in land use in the Dianchi Lake Basin from 2004 to 2022,a large amount of ecological land has shifted towards non-eco-logical land,with a significant amount of farmland flowing towards urban construction land.From 2004 to 2022,due to the expansion of urban construction land and frequent human activities,the overall ecosystem service value of the Dianchi Lake Basin showed a gradual decline trend,with the fastest decline observed from 2004 to 2010.Divide the Dianchi Lake Basin into ecological protection core zone,ecological protection buffer zone,ecological protection coordination zone,and ecological protection functional zone,and develop corresponding spatial con-trol measures according to different ecological zones.The research results can provide certain reference for the high-level protection of the ecological environment in the Dianchi Lake Basin.关键词
土地利用/生态系统服务/空间管控/滇池流域Key words
land use/ecosystem service/space control/Dianchi Lake Basin分类
环境科学引用本文复制引用
徐慧琳,延相东,王爱芸..基于土地利用变化的滇池流域生态系统服务价值评估与空间管控研究[J].西南林业大学学报,2025,45(5):102-109,8.基金项目
云南师范大学校级项目(2021ZB014)资助. (2021ZB014)