中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluation of Qinghai-Tibet Plateau Wind Erosion Prevention Service Based on RWEQ Model

文献类型:期刊论文

作者Wang, Yangyang1,2; Xiao, Yu1,2; Xie, Gaodi1,2; Xu, Jie3; Qin, Keyu1,2; Liu, Jingya1; Niu, Yingnan1,2; Gan, Shuang1,2; Huang, Mengdong1,2; Zhen, Lin1,2
刊名SUSTAINABILITY
出版日期2022-04-01
卷号14期号:8页码:20
关键词wind erosion prevention service revised wind erosion equation geo-detector
DOI10.3390/su14084635
通讯作者Xiao, Yu(xiaoy@igsnrr.ac.cn)
英文摘要Ecosystem service research is essential to identify the contribution of the ecosystem to human welfare. As an important ecological barrier zone, the Qinghai-Tibet Plateau (QTP) supports the use of a crucial wind erosion prevention service (WEPS) to improve the ecological environment quality. This study simulated the spatiotemporal patterns of the WEPS based on the Revised Wind Erosion Equation (RWEQ) and its driving factors. From 2000 to 2015, the total WEPS provided in the QTP ranged from 1.75 x 10(9) kg to 2.52 x 10(9) kg, showing an increasing and then decreasing trend. The average WEPS service per unit area was between 0.72 kg m(-2) and 1.06 kg m(-2). The high-value areas were concentrated in the northwest and north of the QTP, and the total WEPS in different areas varied significantly from year to year. The average retention rate of the WEPS in the QTP was estimated to be 57.24-62.10%, and high-value areas were mainly located in the southeast of the QTP. The total monetary value of the WEPS in the QTP was calculated to be between 223.56 x 10(9) CNY and 321.73 x 10(9) CNY, and the average WEPS per unit area was between 0.08 CNY m(-2) and 0.13 CNY m(-2), showing a declining-rising-declining trend. The high-value areas gradually expanded to the west and east of the QTP. The slope was the most important factor controlling the spatial differentiation of the WEPS, followed by the landform type, average annual precipitation, and average annual wind speed, and human activities such as land-use change could improve the WEPS by returning farmland to grassland and desertification control in the QTP.
WOS关键词CLIMATE-CHANGE ; INNER-MONGOLIA ; SOIL-EROSION ; AGRICULTURAL LANDS ; CHINA ; CONSERVATION ; RANGELANDS ; DYNAMICS ; CROPLAND ; IMPACTS
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDA20020402] ; National Natural Science Foundation of China[41971272] ; Guangxi Science and Technology Major Project[AA20161002-3] ; Zhejiang Provincial Natural Science Foundation of China[LY18D010001]
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种英语
出版者MDPI
WOS记录号WOS:000786850300001
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; Guangxi Science and Technology Major Project ; Zhejiang Provincial Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/175590]  
专题中国科学院地理科学与资源研究所
通讯作者Xiao, Yu
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, A11 Datun Rd, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China
3.Beijing Forestry Univ, Sch Ecol & Nat Conservat, 35 Qinghua East Rd, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yangyang,Xiao, Yu,Xie, Gaodi,et al. Evaluation of Qinghai-Tibet Plateau Wind Erosion Prevention Service Based on RWEQ Model[J]. SUSTAINABILITY,2022,14(8):20.
APA Wang, Yangyang.,Xiao, Yu.,Xie, Gaodi.,Xu, Jie.,Qin, Keyu.,...&Zhen, Lin.(2022).Evaluation of Qinghai-Tibet Plateau Wind Erosion Prevention Service Based on RWEQ Model.SUSTAINABILITY,14(8),20.
MLA Wang, Yangyang,et al."Evaluation of Qinghai-Tibet Plateau Wind Erosion Prevention Service Based on RWEQ Model".SUSTAINABILITY 14.8(2022):20.

入库方式: OAI收割

来源:地理科学与资源研究所

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