中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Seasonal and spatial distribution of trace metals in alpine soils of Eastern Tibetan Plateau, China

文献类型:期刊论文

作者Wu, Yan-hong1; Liang, Jian-hong1,2,3; Bing, Hai-jian1; Wang, Ji-peng1,2; Zhou, Jun1; Sun, Hong-yang1
刊名JOURNAL OF MOUNTAIN SCIENCE
出版日期2017-08-01
卷号14期号:8页码:1591-1603
关键词Atmospheric Deposition Vegetation Effects Trace Metals Alpine Soils Eastern Tibetan Plateau
ISSN号1672-6316
DOI10.1007/s11629-016-4020-5
文献子类Article
英文摘要The distribution of trace metals in remote alpine region is an effective way to understand the impacts of regional human activity and vegetation on the alpine ecosystem. In this study, the concentrations of cadmium (Cd), copper (Cu), lead (Pb), and zinc (Zn) in the soils of Gongga Mountain, Eastern Tibetan Plateau, were investigated to reveal their seasonal and spatial distribution and enrichment state, and to decipher the effects of atmospheric deposition and vegetation on their distributions among five vegetation zones. The results showed that the concentrations of Cd, Pb, and Zn were higher in the O horizon than in other horizons despite the seasonal changes, whereas Cu was enriched in the C horizon. The enrichment states of the metals studied in the soils decreased in the order of Cd > Pb > Zn > Cu. Cd and Pb were mainly sourced from atmospheric deposition; Zn was from both atmospheric deposition and parent materials, whereas Cu was mainly from parent materials. Seasonally, the trace metals were generally higher in May and December but lower in September, implying the impact of vegetation on the distribution of trace metals under the plant uptake and the litter decomposition. Spatially, the higher enrichment of Cu, Pb, and Zn in the soils existed in the mixed broadleaf-coniferous forests and coniferous forests (approximately 3000 m above sea level). The results suggested that atmospheric deposition and biological processes are main factors controlling the seasonal and spatial distribution of trace metals in the soils of the remote alpine ecosystem.
WOS关键词GONGGA MOUNTAIN ; FOREST SOILS ; ATMOSPHERIC DEPOSITION ; ELEMENT CONCENTRATIONS ; SOUTHERN SCANDINAVIA ; HISTORICAL TRENDS ; LEAD ; LEAVES ; NORWAY ; CONTAMINATION
语种英语
WOS记录号WOS:000407267400011
出版者SCIENCE PRESS
资助机构National Natural Science Foundation of China(41402313 ; National Key Research and Development Program of China(2016YFC0502401) ; Fundamental Research Funds of Institute of Karst Geology ; Chinese Academy of Geological Sciences(2017008) ; 41272200)
源URL[http://ir.imde.ac.cn/handle/131551/18947]  
专题Journal of Mountain Science _Journal of Mountain Science-2017_Vol14 No.8
成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
通讯作者Wu, Yan-hong
作者单位1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu 610041, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Geol Sci, Inst Karst Geol, Key Lab Karst Ecosyst & Treatment Rocky Desertifi, Guilin 541004, Peoples R China
推荐引用方式
GB/T 7714
Wu, Yan-hong,Liang, Jian-hong,Bing, Hai-jian,et al. Seasonal and spatial distribution of trace metals in alpine soils of Eastern Tibetan Plateau, China[J]. JOURNAL OF MOUNTAIN SCIENCE,2017,14(8):1591-1603.
APA Wu, Yan-hong,Liang, Jian-hong,Bing, Hai-jian,Wang, Ji-peng,Zhou, Jun,&Sun, Hong-yang.(2017).Seasonal and spatial distribution of trace metals in alpine soils of Eastern Tibetan Plateau, China.JOURNAL OF MOUNTAIN SCIENCE,14(8),1591-1603.
MLA Wu, Yan-hong,et al."Seasonal and spatial distribution of trace metals in alpine soils of Eastern Tibetan Plateau, China".JOURNAL OF MOUNTAIN SCIENCE 14.8(2017):1591-1603.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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