| Lake level changes recorded by tree rings of lakeshore shrubs: A case study at the Lake West-Juyan, Inner Mongolia, China | |
| Xiao, SC; Xiao, HL; Si, JH; Ji, XB; Liu, FM | |
| 刊名 | JOURNAL OF INTEGRATIVE PLANT BIOLOGY
 |
| 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 |
| 出版者 | BLACKWELL PUBLISHING |
| WOS记录号 | WOS:000233019100003 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.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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