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Impacts of Historical Land Use Changes on Ecosystem Services in Guangdong Province, China

文献类型：期刊论文

作者Chen, Haizhen6; Chen, Yi5; Chen, Xiaosong6; Zhang, Xingzhong4; Wu, Haowei3; Li, Zhihui1,2
刊名LAND
出版日期2022-06-01
卷号11期号:6页码:18
关键词ecosystem services quantification land use change land use conversions InVEST model Guangdong province
DOI10.3390/land11060809
通讯作者Li, Zhihui(lizhihui@igsnrr.ac.cn)
英文摘要Assessing land use change and its impacts on ecosystem services is of great significance for optimizing land use management and enhancing ecosystem sustainability. This study explores land use changes and their impacts on five typical ecosystem services, namely grain production (GP), water yield (WY), soil conservation (SC), habitat quality (HQ), and carbon sequestration (CS), during 1990-2020 using the Integrated Valuation of Ecosystem Services and Trade-offs (InVEST) model in Guangdong province, which has experienced substantial land use change. During the study period, cultivated land, forest land, grassland, water areas, built-up land, and unused land correspondingly had changed by -10.7%, -1.9%, -5.1%, 13.7%, 97.9%, and -38.8%. For ecosystem services, the GP, SC, and HQ averagely decreased by -8.66% (-12.3 t.km(-2)), -0.02% (-2 t.km(-2)), and-2.74% (-0.02), respectively, while WY and CS increased by 3.10% (22 mm) and 20.70% (515 t.km(-2)), respectively. Land use changes that had the greatest average negative impacts on GP, WY, SC, HQ, and CS were cultivated land to built-up land (-150.9 t.km(-2)), unused land to water areas (-1072 mm), grassland to unused land (-10,166 t.km(-2)), forest land to built-up land (-0.65), and forest land to water areas (-2974 t.km(-2)) respectively, and that had the greatest average positive impacts were grassland to cultivated land (78.8 t.km(-2)), water areas to built-up land (943 mm), unused land to forest land (3552 t.km(-2)), built-up land to forest land (0.40), and water areas to forest land (3338 t.km(-2)), respectively. The results indicated that land use and its changes had a significant impact on ecosystem services.
WOS关键词SEQUESTRATION ; CONSERVATION ; TERRESTRIAL ; FRAMEWORK
资助项目Ningbo Science and Technology Bureau[2022Z032] ; National Natural Science Foundation of China[41890824] ; National Natural Science Foundation of China[71804175]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000816582700001
出版者MDPI
资助机构Ningbo Science and Technology Bureau ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/181064]  
专题中国科学院地理科学与资源研究所
通讯作者Li, Zhihui
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
3.Beijing Forestry Univ, Sch Soil & Water Conservat, Beijing 100083, Peoples R China
4.Yinzhou Dist Inst Surveying & Mapping Ningbo City, Ningbo 315042, Peoples R China
5.Ningbo Alatu Digital Technol Co Ltd, Ningbo 315042, Peoples R China
6.Ningbo Inst Surveying Mapping & Remote Sensing, Ningbo 315042, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Haizhen,Chen, Yi,Chen, Xiaosong,et al. Impacts of Historical Land Use Changes on Ecosystem Services in Guangdong Province, China[J]. LAND,2022,11(6):18.
APA Chen, Haizhen,Chen, Yi,Chen, Xiaosong,Zhang, Xingzhong,Wu, Haowei,&Li, Zhihui.(2022).Impacts of Historical Land Use Changes on Ecosystem Services in Guangdong Province, China.LAND,11(6),18.
MLA Chen, Haizhen,et al."Impacts of Historical Land Use Changes on Ecosystem Services in Guangdong Province, China".LAND 11.6(2022):18.

入库方式： OAI收割

来源：地理科学与资源研究所

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