生态保护红线划定及其生态资产变化研究  

Study on the ecological protection redlines delimitation and ecological assets dynamics

作　　者：王燕[1] 高吉喜[1] 邹长新[1] 王丽霞[1] 吴丹[1] 徐德琳[1] 徐梦佳[1] 林乃峰[1] GAO Ji-xi;WANG Yan;Chang-xin;WANG Li-xia;WU Dan;XU De-lin;XU Meng-jia;LIN Nai-feng(Nanjing Institute of Environmental Science of the Ministry of Environmental Protection, Nanjing 210042, China)

机构地区：[1]环境保护部南京环境科学研究所,江苏南京210042

出　　处：《中国环境科学》2017年第6期2369-2376,共8页China Environmental Science

基　　金：国家环境保护公益性行业科研专项(201409055);中央级公益性科研院所基本科研业务专项(GYZX170305;GYZX170102;20160403;20160103;20160307);环保公益性行业专项(201209022)

摘　　要：运用3S技术,基于2000、2010年遥感、气象数据和统计数据等,通过模型评估及处理,确定了淄博市生态保护红线范围,在对土地利用变化分析的基础上,评估了生态保护红线生态资产价值及变化状况.结果表明:淄博市生态保护红线总面积为1132.26km^2,占全市面积的18.98%,主要分布在中部和南部地区;2000~2010年,生态保护红线内土地利用/覆盖类型以林地为主,其面积占生态保护红线总面积的52.91%(2000年)、54.65%(2010年),林地、湿地、未利用地和建设用地面积均有所增加,农田、草地和水域面积有所减少;10年间,生态保护红线生态资产价值减少2313.18万元,减少率为3.60%,表明该区生态保护需要进一步加强,生态服务功能有待于进一步提高.Ecological protection redlines were identified using the remote sensing data of2000and2010as well as theother related data such as the meteorological data and statistical data in Zibo,Shandong,China.Ecological asset value andits variation with land use change were estimated in ecological protection areas.Results showed that ecological protectionarea in Zibo was1132.26km2,accounting for18.98%of the total area of Zibo.The protection areas were mainly in centraland southern regions.The main land use type was forests with the area of52.91%and54.65%of total protection area in2000and2010,respectively.From2000to2010,the areas of woodland,wetland,unused land,and construction landwithin the ecological protection redlines increased,while the areas of farmland,grassland,and water body decreased.Inthe decade,ecological assets of the ecological protection areas decreased by23.13million Yuan with a rate of3.60%,suggesting that it was needed to improve ecosystem services through enhancing ecological protection.

关 键 词：生态保护红线 生态资产 生态系统服务价值 土地利用变化 

分 类 号：X37[环境科学与工程—环境工程]