中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Lake level changes recorded by tree rings of lakeshore shrubs: A case study at the Lake West-Juyan, Inner Mongolia, China

文献类型:期刊论文

作者Xiao, SC; Xiao, HL; Si, JH; Ji, XB; Liu, FM
刊名JOURNAL OF INTEGRATIVE PLANT BIOLOGY
出版日期2005-11-01
卷号47期号:11页码:1303-1314
关键词dendrochronology lake degradation events Lake West-Juyan lakeshore shrubs reconstruction of the lake level changes tamarisk
ISSN号1672-9072
通讯作者Xiao, SC(xiaosc@ns.lzb.ac.cn)
英文摘要Variation in water resources is a main factor influencing ecohydrological processes and sustainable development in arid regions. Lake level changes are a useful indicator of the variability in water resources. However, observational records of changes in lake levels are usually too short to give an understanding of the long-term variability. In the present study, we investigated the tree rings of shrubs growing on the lakeshore of Lake West-Juyan, the terminus of the Heihe River in western China, and found that Lake West-Juyan had undergone degradation three times over the past 200 years. The lake level decreased from 904.3 to 896.8 m above sea level (a.s.l.) during the period 1800-1900, to 892.0 m a.s.l. from around 1900 to the late 1950s, and the lake dried out in 1963. The trend for changes in lake levels, which was represented by the composite chronology of three beach bars, showed that the phases of increasing lake levels over the past 150 years were during the periods 1852-1871, 1932-1952, 1973-1982, and 1995-1999. Comparison with the history of regional economic development showed that human activity has played an important role in regulating the water resources of the lower reaches of the Heihe watershed over the past 200 years.
收录类别SCI
WOS关键词BRITISH-COLUMBIA ; DESERT ; PLATEAU ; CANADA ; QUEBEC ; NUR
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
WOS类目Biochemistry & Molecular Biology ; Plant Sciences
语种英语
WOS记录号WOS:000233019100003
出版者BLACKWELL PUBLISHING
URI标识http://www.irgrid.ac.cn/handle/1471x/2555697
专题寒区旱区环境与工程研究所
通讯作者Xiao, SC
作者单位Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Xiao, SC,Xiao, HL,Si, JH,et al. Lake level changes recorded by tree rings of lakeshore shrubs: A case study at the Lake West-Juyan, Inner Mongolia, China[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2005,47(11):1303-1314.
APA Xiao, SC,Xiao, HL,Si, JH,Ji, XB,&Liu, FM.(2005).Lake level changes recorded by tree rings of lakeshore shrubs: A case study at the Lake West-Juyan, Inner Mongolia, China.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,47(11),1303-1314.
MLA Xiao, SC,et al."Lake level changes recorded by tree rings of lakeshore shrubs: A case study at the Lake West-Juyan, Inner Mongolia, China".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 47.11(2005):1303-1314.

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来源:寒区旱区环境与工程研究所

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