生态学报2017，Vol.37Issue(11)：3830-3839,10.DOI:10.5846/stxb201603300581
基于土地利用变化的区域生态系统服务价值评价——以山东省德州市为例
Regional ecosystem service value evaluation based on land use changes: A case study in Dezhou, Shandong Provience, China
摘要
Abstract
Land use change conditions were analyzed using the data for land use change in Dezhou City from 2006 to 2014 and land use dynamics indicators.The ecosystem service values per unit area of different terrestrial ecosystems in China were used as a basis to analyze the spatial and temporal variations in the ecosystem service values for Dezhou from 2006 to 2014,after applying a correcting coefficient to the level of economic development.The results indicated that the overall ecosystem serv ice value in Dezhou City decreased by 3.78％ from 46.092 billion Yuan in 2006 to 44.347 billion Yuan in 2014.The decrease in forest land and the water covered area were the main reasons for the decrease in ecosystem service value.The spatial differences in ecosystem service values for Dezhou City were significant.The ecosystem service value for Qihe County was the highest because of the wide distribution of forest and water covered areas,which have high ecosystem service values.The ecosystem service value reduction in Decheng District was the greatest.This was mainly due to land use change caused by socioeconomic development.With the same trend of the total ecosystem service value change,the single ecosystem service value showed a declining trend in Dezhou City during the study period.Therefore,the influence of land use change on ecosystem service value is an important factor that needs to be considered in the new round of general land use planning.Furthermore,optimizing and adjusting the land use structure and increasing the ecological land area also need to be considered when attempting to improve the regional ecosystem service value.关键词
土地利用变化/生态系统服务/价值当量/德州市Key words
land use change/ecosystem service/equivalent value/Dezhou City引用本文复制引用
魏慧,赵文武,张骁,王新志..基于土地利用变化的区域生态系统服务价值评价——以山东省德州市为例[J].生态学报,2017,37(11):3830-3839,10.基金项目
教育部创新团队项目“土壤水文与土壤侵蚀”(IRT_15R06) （IRT_15R06）
