Complex anthropogenic interaction on vegetation greening in the Chinese Loess Plateau | |
Kou, Pinglang1; Xu, Qiang2; Jin, Zhao3,4; Yunus, Ali P.2; Luo, Xiaobo1; Liu, Minghao1 | |
通讯作者 | Xu, Qiang(xuqiang_sklgp@163.com) |
2021-07-15 | |
发表期刊 | SCIENCE OF THE TOTAL ENVIRONMENT |
ISSN | 0048-9697 |
卷号 | 778页码:13 |
摘要 | Vegetation greening steered by land use management in the Chinese Loess Plateau has been widely reported, however studies that quantitatively assessing and explicitly linking the anthropogenic forcing on vegetation greening and browning are scarce. Here in this study, we calculate the increment and rate of change of fractional vegetation cover (FVC) from 1998 to 2018 in the Loess Plateau, and compare the results with changing rainfall, soil types, and Gross Domestic Product (GDP), to detail a systematic assessment of the role of the climate-vegetation-human nexus. We have observed that nearly 80% of the study area has undergone greening, and no-ticed that rainfall was not the main driver of rapid vegetation change, instead of human land use management such as, irrigation along the Yellow River, snowmelt-runoff irrigation, and irrigation from reservoirs formed by check dams contributed the most for the increased FVC in the Chinese Loess Plateau. Concurrently, rapid vegeta-tion browning is almost fully driven by urban expansion. Our findings show that GDP growth promotes both browning and greening, indicative of sustainable development in the Loess plateau region. These contrasting trends reveal that the relationship between human activities and greening is very complex. (c) 2021 Elsevier B.V. All rights reserved. |
关键词 | Vegetation greening Rainfall Land use management Greening and browning Loess Plateau |
DOI | 10.1016/j.scitotenv.2021.146065 |
关键词[WOS] | ECOLOGICAL RESTORATION PROJECTS ; REDUCED SEDIMENT TRANSPORT ; NET PRIMARY PRODUCTIVITY ; CLIMATE-CHANGE ; RIVER-BASIN ; STRAW MULCH ; IMPACT ; COVER ; GROWTH ; GRAIN |
收录类别 | SCI ; SCI |
语种 | 英语 |
资助项目 | Major Program of the National Natural Science Foundation of China[41790445] ; National Natural Science Foundation of China[41790444] ; National Natural Science Foundation of China[41871226] ; Key Program of National Natural Science Foundation of China[41630640] |
WOS研究方向 | Environmental Sciences & Ecology |
项目资助者 | Major Program of the National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program of National Natural Science Foundation of China |
WOS类目 | Environmental Sciences |
WOS记录号 | WOS:000655718500010 |
出版者 | ELSEVIER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/16745 |
专题 | 生态环境研究室 第四纪科学与全球变化卓越创新中心 |
通讯作者 | Xu, Qiang |
作者单位 | 1.Chongqing Univ Posts & Telecommun, Chongqing Engn Res Ctr Spatial Big Data Intellige, Chongqing 400065, Peoples R China 2.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm, Chengdu 610059, Sichuan, Peoples R China 3.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China 4.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China |
推荐引用方式 GB/T 7714 | Kou, Pinglang,Xu, Qiang,Jin, Zhao,et al. Complex anthropogenic interaction on vegetation greening in the Chinese Loess Plateau[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,778:13. |
APA | Kou, Pinglang,Xu, Qiang,Jin, Zhao,Yunus, Ali P.,Luo, Xiaobo,&Liu, Minghao.(2021).Complex anthropogenic interaction on vegetation greening in the Chinese Loess Plateau.SCIENCE OF THE TOTAL ENVIRONMENT,778,13. |
MLA | Kou, Pinglang,et al."Complex anthropogenic interaction on vegetation greening in the Chinese Loess Plateau".SCIENCE OF THE TOTAL ENVIRONMENT 778(2021):13. |
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