Impact of Land Use Change on Vegetation Carbon Storage During Rapid Urbanization:A Case Study of Hangzhou,China
在快速的都市化期间陆地使用变化影响植被碳存储: Hangzhou 的案例研究,中国作者机构:School of Environmental and Resource SciencesZhejiang A&F UniversityHangzhou 311300China School of Landscape ArchitectureZhejiang A&F UniversityHangzhou 311300China Hangzhou Planning&Design AcademyHangzhou 310012China
出 版 物:《Chinese Geographical Science》 (中国地理科学(英文版))
年 卷 期:2021年第31卷第2期
页 面:209-222页
核心收录:
学科分类:07[理学] 09[农学] 0903[农学-农业资源与环境] 0713[理学-生态学]
基 金:Under the auspices of National Natural Science Foundation of China(No.41871216)
主 题:land use change vegetation carbon storage(VCS) urbanization GAIN-LOSS method Hangzhou,China
摘 要:Land use changes have significant impacts on the carbon balance in an urban *** there is rapid development in urbanizing regions,land use changes have a dramatic effect on vegetation carbon storage(VCS).This study investigates the impact of land use change on VCS in a period of rapid urbanization in Hangzhou,*** results show that:1)from 2000 to 2015,land use in Hangzhou underwent huge changes,mainly reflected in decrease in cropland and wetland and the increased *** than 34.58%of the land was transformed,and the land use changes are primarily characterized by a significant decrease in cropland due to the occupation by settlement.2)over the 15 years,changes in land use led to a decrease of 3.93×10^(5) t of VCS in the urban *** large-scale transformation of cropland and wetland,which have a comparatively high carbon density,into land for settlement exerted a negative impact on VCS.3)The central city,which with the Circle-E/I/O mode,had the lowest comprehensive land use dynamic degree,leading to moderate land use change and an increase in VCS;Yuhang and Xiaoshan,which with Multicore-E/O/I mode and Fan-E/O/I modes,had a higher comprehensive land use dynamic degree,drastic changes in land use,and a decrease in *** study proposes a reliable method of estimating changes in VCS,clarifies the relationship between land use change and VCS during rapid urbanization,and provides recommendations for sustainable urban development.