Heavy metals in different moss species in alpine ecosystems of Mountain Gongga, China: Geochemical characteristics and controlling factors

doi:10.1016/j.envpol.2020.115991

	Heavy metals in different moss species in alpine ecosystems of Mountain Gongga, China: Geochemical characteristics and controlling factors
	Xiao, Jun 3,4,5; Han, Xiaoxiao 4; Sun, Shouqin 2; Wang, Lingqing 4; Rinklebe, Joerg 1,6
刊名	ENVIRONMENTAL POLLUTION
	2021-03-01
卷号	272 页码:10
关键词	Heavy metal Moss Accumulation characteristics Source identification Mountain Gongga
ISSN号	0269-7491
DOI	10.1016/j.envpol.2020.115991
通讯作者	Wang, Lingqing(wanglq@igsnrr.ac.cn)
英文摘要	Terrestrial mosses are promising tracers for research concerning metal atmospheric deposition and pollution. Concentrations of Cr, Co, Ni, Zn, Sr, Cd, Ba, and Pb in different moss species from Mountain Gongga, China were analyzed to investigate the effects of growth substrates, geographic elevation, and type of moss species on the accumulation characteristics of heavy metals, as well as to identify heavy metal sources. The ability of heavy metals to accumulate in moss varied significantly, with low concentrations of Cd and Co; medium concentrations of Cr, Ni, and Pb; and high concentrations of Zn, Sr, and Ba. Elevation significantly influenced the accumulation characteristics of heavy metals, with high concentrations found at lower elevations due to proximal pollution. Growth substrate and moss species were found to have certain influence on the bioconcentration capacities of heavy metals in moss in this study. Correlation analysis showed similar sources for Sr, Zn, and Ba, as well as for Ni, Co, and Cr. The positive matrix factorization (PMF) model was consistent with atmospheric deposition of Pb and Cd; substrate sources of Cr, Co, and Ni; and anthropogenic sources of Ba, Sr, and Zn. This research characterized the accumulation characteristics of heavy metals and their influence factors in different mosses found in alpine ecosystems and provides a reference for future studies in similar areas. (C) 2020 Elsevier Ltd. All rights reserved.
资助项目	Shaanxi Science Fund for Distinguished Young Scholars[2020JC-030] ; Strategic Priority Research Programof Chinese Academy of Sciences[XDB40020502] ; National Natural Science Foundation of China[41673128] ; Cultivation Projects of SKLLQG[SKLLQGPY 1803] ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK1003]
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000615555000054
资助机构	Shaanxi Science Fund for Distinguished Young Scholars ; Strategic Priority Research Programof Chinese Academy of Sciences ; National Natural Science Foundation of China ; Cultivation Projects of SKLLQG ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/16097]
专题	地球环境研究所_加速器质谱中心第四纪科学与全球变化卓越创新中心
通讯作者	Wang, Lingqing
作者单位	1.Univ Wuppertal, Inst Fdn Engn Water & Waste Management Soil & Gro, Sch Architecture & Civil Engn, Pauluskirchstr 7, D-42285 Wuppertal, Germany 2.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu, Peoples R China 3.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 5.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China 6.Sejong Univ, Dept Environm, Dept Environm & Energy, Seoul 05006, South Korea
推荐引用方式 GB/T 7714	Xiao, Jun,Han, Xiaoxiao,Sun, Shouqin,et al. Heavy metals in different moss species in alpine ecosystems of Mountain Gongga, China: Geochemical characteristics and controlling factors[J]. ENVIRONMENTAL POLLUTION,2021,272:10.
APA	Xiao, Jun,Han, Xiaoxiao,Sun, Shouqin,Wang, Lingqing,&Rinklebe, Joerg.(2021).Heavy metals in different moss species in alpine ecosystems of Mountain Gongga, China: Geochemical characteristics and controlling factors.ENVIRONMENTAL POLLUTION,272,10.
MLA	Xiao, Jun,et al."Heavy metals in different moss species in alpine ecosystems of Mountain Gongga, China: Geochemical characteristics and controlling factors".ENVIRONMENTAL POLLUTION 272(2021):10.