Dendroclimatological investigations of sea buckthorn (Hippophae rhamnoides) and reconstruction of the equilibrium line altitude of the july first glacier in the Western Qilian mountains, northwestern China
文献类型：期刊论文
| 作者 | Xiao, Shengchun; Xiao, Honglang; Kobayashi, Osamu; Liu, Puxing |
| 刊名 | TREE-RING RESEARCH
 |
| 出版日期 | 2007 |
| 卷号 | 63期号:1页码:15-26 |
| ISSN号 | 1536-1098 |
| 关键词 | tree-ring analysis. dendrochronology. dendroglaciology July First Glacier equilibrium line altitude (ELA) Hippophae rhainnoides shrub growth |
| 通讯作者 | Xiao, Shengchun(xiaosc@ns.lzb.ac.cn) |
| 英文摘要 | Radial growth characteristics of a high-elevation shrub species, sea buckthorn (Hippophae rhamnoides), were investigated at four sites in a river valley at altitudes ranging from 3,333 to 3,820 to a.s.l. close to the terminus of the July First Glacier in the western Qilian Mountains of northwestern China. Radial growth of the sea buckthorn was significantly and positively correlated with the mean monthly temperature in June of the current growing season. Based on the fact that fluctuations in the shrub's radial growth and the glacier's equilibrium-line attitude (ELA) are affected by climatic variables, a tree-ring width chronology of the four sites was used to reconstruct the ELA from 1950 to 2003. The resulting ELA model explained more than 55.3% of the variance in the ELA of the July First Glacier series. On a decadal time scale, the cumulative-departure curve of the reconstructed ELA series showed an increasing trend from the 1950s to the mid-1960s, followed by a descending trend from the mid-1960s to the mid-1970s. The FLA appears to have remained stable from the mid-1970s to the mid-1990s, but has displayed dramatic variations during the past decade. |
| 收录类别 | SCI |
| WOS关键词 | TREE-RING ; MASS-BALANCE ; BRITISH-COLUMBIA ; CANADA ; SHRUBS ; SIGNALS ; COAST |
| WOS研究方向 | Forestry |
| WOS类目 | Forestry |
| 语种 | 英语 |
| 出版者 | TREE-RING SOCIETY |
| WOS记录号 | WOS:000247897700002 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2555991 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Xiao, Shengchun |
| 作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 2.Ehime Univ, Univ Forest, Fac Agr, Ehime 7908566, Japan 3.NW Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Shengchun,Xiao, Honglang,Kobayashi, Osamu,et al. Dendroclimatological investigations of sea buckthorn (Hippophae rhamnoides) and reconstruction of the equilibrium line altitude of the july first glacier in the Western Qilian mountains, northwestern China[J]. TREE-RING RESEARCH,2007,63(1):15-26. |
| APA | Xiao, Shengchun,Xiao, Honglang,Kobayashi, Osamu,&Liu, Puxing.(2007).Dendroclimatological investigations of sea buckthorn (Hippophae rhamnoides) and reconstruction of the equilibrium line altitude of the july first glacier in the Western Qilian mountains, northwestern China.TREE-RING RESEARCH,63(1),15-26. |
| MLA | Xiao, Shengchun,et al."Dendroclimatological investigations of sea buckthorn (Hippophae rhamnoides) and reconstruction of the equilibrium line altitude of the july first glacier in the Western Qilian mountains, northwestern China".TREE-RING RESEARCH 63.1(2007):15-26. |
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来源：寒区旱区环境与工程研究所
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