基于InVEST模型的新济洲国家湿地公园生态系统服务动态变化研究  

Study of Dynamic Change of Ecosystem Services in Xinjizhou National Wetland Park Based on InVEST Model

作　　者：杨雪姣 张军 李全文 张贇琨 曹培培 张媛媛 张汉朝 YANG Xue-jiao;ZHANG Jun;LI Quan-wen(Nanjing Puhou Ecological Technology Co.,Ltd.,Nanjing,Jiangsu 210033;Nanjing Yangtze River Xinjizhou National Wetland Park,Nanjing,Jiangsu 211110)

机构地区：[1]南京朴厚生态科技有限公司,江苏南京210033 [2]南京长江新济洲国家湿地公园管理中心,江苏南京211110 [3]南京大学生命科学学院,江苏南京210023

出　　处：《安徽农业科学》2024年第6期75-80,共6页Journal of Anhui Agricultural Sciences

摘　　要：对2019和2022年的Sentinel-2卫星遥感影像进行解译,分析新济洲湿地公园的土地利用/覆被动态变化情况,并基于InVEST模型分析新济洲湿地公园生境质量和碳储量变化,探究湿地公园生态系统服务情况及其管理建设效果;同时探究生态系统服务之间的协同/权衡关系。结果表明:2019—2022年新济洲湿地公园土地利用/覆被变化较大,其中,林地和草地呈现增加趋势,农田呈现减少趋势。2019—2022年新济洲湿地公园碳储量增加了3.09万t,碳储量较高的区域主要分布在新济洲岛和新生洲岛;平均生境质量上升了0.11,变化较大的区域主要位于再生洲岛。新济洲湿地公园碳储量与生境质量存在较强的协同关系。新济洲湿地公园的管理建设取得了一定成效,明显提升了湿地公园的生态系统服务功能。The remote sensing images of Sentinel-2 in 2019 and 2022 were interpreted to analyze the dynamic changes of land use/cover in Xinjizhou Wetland Park,and the dynamic changes of the habitat quality and carbon storage were analyzed based on the InVEST model,the ecosystem services status and management and construction effects of the wetland park were explored.At the same time,the synergy/tradeoff relationship between ecosystem services was explored.The results showed that the land use/cover of Xinjizhou Wetland Park changed greatly from^(2)019 to 2022,the forest land and grassland showed an increasing trend,while the farmland showed a decreasing trend.From^(2)019 to 2022,carbon storage of Xinjizhou Wetland Park increased by 30900 tons,and the areas with high carbon storage were mainly distributed in Xinjizhou Island and Xinshengzhou Island;the average habitat quality increased by 0.11,and the area with great change was mainly located in Zaishengzhou Island.There was a strong synergistic relationship between carbon storage and habitat quality in Xinjizhou Wetland Park.The management and construction of Xinjizhou Wetland Park has made remarkable achievements,which significantly improved the ecosystem service of the Wetland Park.

关 键 词：新济洲国家湿地公园 InVEST模型 土地利用/覆被 生态系统服务 动态变化 

分 类 号：X37[环境科学与工程—环境工程]