中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Identifying the flow paths and beneficiary ranges of the sand fixation service: A case-study in Xilingol League, China

文献类型:期刊论文

作者Xu, Duanyang1; Zhang, Yue1,2
刊名LAND DEGRADATION & DEVELOPMENT
出版日期2022-01-10
页码12
关键词beneficiary range flow path HYSPLIT model sand fixation service Xilingol League
ISSN号1085-3278
DOI10.1002/ldr.4127
通讯作者Xu, Duanyang(xudy@igsnrr.ac.cn)
英文摘要The sand fixation service (SFS) is a function of vegetation ecosystems whereby sand is restrained and stabilized. It not only generates ecological benefits for local areas but also affects circulation media such as wind and has an impact on surrounding areas. Therefore, it is urgent to study the flow process and influence of the SFS, so as to provide a theoretical basis for cross-regional ecological compensation. We chose Xilingol League (shorten as "Xilingol") as the study area and used the hybrid single-particle Lagrangian integrated trajectory (HYSPLIT) model to comprehensively identify the spatial flow paths (FPs) and beneficiary ranges (BRs) of the SFS from 2000 to 2018. The results showed that there were 726 FPs of the SFS, which were mainly distributed in spring, accounting for 63.50% of the total FPs. The total area of the BRs was 279.50 x 10(4) km(2), accounting for 29.15% of China's land area. The high-frequency BRs were mainly distributed in the southeast of Inner Mongolia, northern Hebei, northern Liaoning, northern Beijing, and northwestern Jilin. In terms of BRs, farmland was the largest (92.09 x 10(4) km(2)) land cover type, accounting for 34.51% of the total area of the BRs, and the total beneficiary population and gross domestic product accounting for 44.53% and 50.06% of whole China in 2015. Identification of FPs and BRs of SFS in this study could provide a reference to make ecology compensation policy at national level.
WOS关键词TRANS-PACIFIC TRANSPORT ; WIND EROSION ; ECOSYSTEM SERVICES ; CLIMATE-CHANGE ; DESERTIFICATION DYNAMICS ; INNER-MONGOLIA ; DUST STORMS ; ASIAN DUST ; SOIL ; IMPACT
资助项目Ministry of Science and Technology of China[2017YFC0506704] ; National Natural Science Foundation of China[41971253] ; National Key Research and Development Program of China
WOS研究方向Environmental Sciences & Ecology ; Agriculture
语种英语
WOS记录号WOS:000741474900001
出版者WILEY
资助机构Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/169799]  
专题中国科学院地理科学与资源研究所
通讯作者Xu, Duanyang
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Xu, Duanyang,Zhang, Yue. Identifying the flow paths and beneficiary ranges of the sand fixation service: A case-study in Xilingol League, China[J]. LAND DEGRADATION & DEVELOPMENT,2022:12.
APA Xu, Duanyang,&Zhang, Yue.(2022).Identifying the flow paths and beneficiary ranges of the sand fixation service: A case-study in Xilingol League, China.LAND DEGRADATION & DEVELOPMENT,12.
MLA Xu, Duanyang,et al."Identifying the flow paths and beneficiary ranges of the sand fixation service: A case-study in Xilingol League, China".LAND DEGRADATION & DEVELOPMENT (2022):12.

入库方式: OAI收割

来源:地理科学与资源研究所

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