ISL OpenIR  > 盐湖地质与环境实验室
Assessing the impact of human activities on surface pollen assemblages in Qinghai Lake Basin, China
Wei, Haicheng1,2,3; Yuan, Qin1,2; Xu, Qinghai4,5; Qin, Zhanjie1,2; Wang, Lingqing6; Fan, Qishun1,2; Shan, Fashou1,2
2018-08-01
发表期刊JOURNAL OF QUATERNARY SCIENCE
卷号33期号:6页码:702-712
文章类型Article
摘要The aim of this study is to evaluate the local impact of human activities on surface pollen assemblages and identify pollen indicators associated with grazing and cultivation in the Qinghai-Tibetan Plateau. We analyzed 80 surface and 10 dung pollen samples from five communities of vegetation in the Qinghai Lake Basin. Each vegetation zone was identifiable based on surface pollen assemblages. Principal component analysis of 33 pollen taxa and two supplementary variables of human influences was used to assess the impact of anthropogenic activities on surface pollen assemblages in the Qinghai Lake Basin. Surface pollen assemblages were moderately influenced by cultivation, as indicated by the content of the cultivation-associated Hordeum-type and Brassiaceae pollen. Severe grazing led to changes in pollen assemblages, including increases in Chenopodiaceae, Plantago, Potentilla-type, Thymelaeaceae and Aster-type pollen. Pollen assemblages are similar among dung samples and are dominated by Artemisia, Poaceae, Fabaceae and Asteraceae. Hordeum-type pollen content is relatively higher in dung samples, indicating herbivores are important in the dispersion of Cerealia Poaceae pollen into pastures. Characterizing modern pollen assemblages will provide a more precise reference for reconstructing prehistoric human activities during the Holocene based on fossil pollen assemblages in the Qinghai Lake Basin. Copyright (C) 2018 John Wiley & Sons, Ltd.
关键词Cerealia Poaceae Pollen Human Activities Modern Pollen Pastoral Indicators Qinghai Lake
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]QUANTITATIVE CLIMATE RECONSTRUCTIONS ; PERMANENT HUMAN OCCUPATION ; NORTHERN TIBETAN PLATEAU ; EASTERN CHINA ; VEGETATION ; HOLOCENE ; MOUNTAINS ; STEPPE ; MIDDLE ; AGRICULTURE
收录类别SCI ; SSCI
语种英语
WOS研究方向Physical Geography ; Geology
WOS类目Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号WOS:000440926900008
出版者WILEY
引用统计
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/6678
专题盐湖地质与环境实验室
通讯作者Wei, Haicheng
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining, Qinghai, Peoples R China
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Qinghai Prov Key Lab Geol & Environm Salt Lakes, Xining, Qinghai, Peoples R China
3.Qinghai Normal Univ, Sch Geog Sci, Qinghai Prov Key Lab Phys Geog & Environm Proc, Xining, Qinghai, Peoples R China
4.Hebei Normal Univ, Coll Resources & Environm, Shijiazhuang, Hebei, Peoples R China
5.Hebei Normal Univ, Hebei Key Lab Environm Change & Ecol Construct, Shijiazhuang, Hebei, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Wei, Haicheng,Yuan, Qin,Xu, Qinghai,et al. Assessing the impact of human activities on surface pollen assemblages in Qinghai Lake Basin, China[J]. JOURNAL OF QUATERNARY SCIENCE,2018,33(6):702-712.
APA Wei, Haicheng.,Yuan, Qin.,Xu, Qinghai.,Qin, Zhanjie.,Wang, Lingqing.,...&Shan, Fashou.(2018).Assessing the impact of human activities on surface pollen assemblages in Qinghai Lake Basin, China.JOURNAL OF QUATERNARY SCIENCE,33(6),702-712.
MLA Wei, Haicheng,et al."Assessing the impact of human activities on surface pollen assemblages in Qinghai Lake Basin, China".JOURNAL OF QUATERNARY SCIENCE 33.6(2018):702-712.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wei, Haicheng]的文章
[Yuan, Qin]的文章
[Xu, Qinghai]的文章
百度学术
百度学术中相似的文章
[Wei, Haicheng]的文章
[Yuan, Qin]的文章
[Xu, Qinghai]的文章
必应学术
必应学术中相似的文章
[Wei, Haicheng]的文章
[Yuan, Qin]的文章
[Xu, Qinghai]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。