An inventory of forest relicts in the pastures of Southern Tibet (Xizang AR, China)
文献类型：期刊论文
| 作者 | Miehe, Georg; Miehe, Sabine; Will, Martin; Opgenoorth, Lars; Duo, La; Dorgeh, Tsering; Liu, Jianquan |
| 刊名 | plant ecology
 |
| 出版日期 | 2008-02-01 |
| 卷号 | 194期号:2页码:157-177 |
| 关键词 | China environmental change forest history habitat fragmentation juniperus kobresia Tibet |
| 合作状况 | 其它 |
| 中文摘要 | an inventory of isolated tree stands surrounded by desert pastures in southern tibet (a.r. xizang, china) revealed more than 50 sites with vigorous trees of juniperus convallium rehder & e.h. wilson and juniperus tibetica kom and additional more than 10 records where juniper trees had been destroyed between 1959-1976. the tree stands are not restricted to any specific habitat, and occur within an area stretching 650 km westwards from the current forest border of southern tibet. the trees are religious landmarks of the tibetan buddhists. the highest trees were found at an elevation of 4,860 m. vegetation records, rainfall correlations and temperature data collected by local climate stations and successful reforestation trials since 1999 indicate that forest relicts fragmented through human interference could regenerate if current cattle grazing and deforestation practices are halted. the drought line of juniperus forests in southern tibet is approximately 200-250 mm/a. a first pollen diagram from lhasa shows forest decline associated with the presence of humans since at least 4,600 yr bp. the currently degraded commons developed in the last 600 yr. to date, no findings of remains of ancient forests in the central tibetan highlands of the changtang have been reported. |
| 英文摘要 | an inventory of isolated tree stands surrounded by desert pastures in southern tibet (a.r. xizang, china) revealed more than 50 sites with vigorous trees of juniperus convallium rehder & e.h. wilson and juniperus tibetica kom and additional more than 10 records where juniper trees had been destroyed between 1959-1976. the tree stands are not restricted to any specific habitat, and occur within an area stretching 650 km westwards from the current forest border of southern tibet. the trees are religious landmarks of the tibetan buddhists. the highest trees were found at an elevation of 4,860 m. vegetation records, rainfall correlations and temperature data collected by local climate stations and successful reforestation trials since 1999 indicate that forest relicts fragmented through human interference could regenerate if current cattle grazing and deforestation practices are halted. the drought line of juniperus forests in southern tibet is approximately 200-250 mm/a. a first pollen diagram from lhasa shows forest decline associated with the presence of humans since at least 4,600 yr bp. the currently degraded commons developed in the last 600 yr. to date, no findings of remains of ancient forests in the central tibetan highlands of the changtang have been reported. |
| WOS标题词 | science & technology ; life sciences & biomedicine |
| 学科主题 | 植物学 |
| 类目[WOS] | plant sciences ; ecology ; forestry |
| 研究领域[WOS] | plant sciences ; environmental sciences & ecology ; forestry |
| 关键词[WOS] | climatic-change ; human impact ; plateau ; vegetation ; mountains ; scenarios |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000251309200002 |
| 公开日期 | 2009-12-07 |
| 源URL | [http://ir.nwipb.ac.cn/handle/363003/1246]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 作者单位 | 1.Univ Marburg, Fac Geog, D-35032 Marburg, Germany 2.Tibet Univ Lhasa, Dept Biol, Lhasa 850000, Xizang, Peoples R China 3.Chinese Acad Sci, NW Inst Plateau Biol, Xining 810001, Qinghai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Miehe, Georg,Miehe, Sabine,Will, Martin,et al. An inventory of forest relicts in the pastures of Southern Tibet (Xizang AR, China)[J]. plant ecology,2008,194(2):157-177. |
| APA | Miehe, Georg.,Miehe, Sabine.,Will, Martin.,Opgenoorth, Lars.,Duo, La.,...&Liu, Jianquan.(2008).An inventory of forest relicts in the pastures of Southern Tibet (Xizang AR, China).plant ecology,194(2),157-177. |
| MLA | Miehe, Georg,et al."An inventory of forest relicts in the pastures of Southern Tibet (Xizang AR, China)".plant ecology 194.2(2008):157-177. |
入库方式： OAI收割
来源：西北高原生物研究所
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