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| DOI | 10.1016/j.quascirev.2019.06.032 |
| Tropical Andean glacier reveals colonial legacy in modern mountain ecosystems | |
| Brugger S.O.; Gobet E.; Osmont D.; Behling H.; Fontana S.L.; Hooghiemstra H.; Morales-Molino C.; Sigl M.; Schwikowski M.; Tinner W. | |
| 发表日期 | 2019 |
| ISSN | 0277-3791 |
| 起始页码 | 1 |
| 结束页码 | 13 |
| 卷号 | 220 |
| 英文摘要 | The extent of pre-Columbian land use and its legacy on modern ecosystems, plant associations, and species distributions of the Americas is still hotly debated. To address this gap, we present a Holocene palynological record (pollen, spores, microscopic charcoal, SCP analyses) from Illimani glacier with exceptional temporal resolution and chronological control close to the center of Inca activities around Lake Titicaca in Bolivia. Our results suggest that Holocene fire activity was largely climate-driven and pre-Columbian agropastoral and agroforestry practices had moderate (large-scale) impacts on plant communities. Unprecedented human-shaped vegetation emerged after AD 1740 following the establishment of novel colonial land use practices and was reinforced in the modern era after AD 1950 with intensified coal consumption and industrial plantations of Pinus and Eucalyptus. Although agroforestry practices date back to the Incas, the recent vast afforestation with exotic monocultures together with rapid climate warming and associated fire regime changes may provoke unprecedented and possibly irreversible ecological and environmental alterations. © 2019 Elsevier Ltd |
| 英文关键词 | Cloud forest (Yungas); Glaciology; Holocene; Illimani ice core; Microscopic charcoal; Pollen; Pre-Columbian land use; Puna; SCP (spheroidal carbonaceous particles); South America |
| 语种 | 英语 |
| scopus关键词 | Charcoal; Ecosystems; Plants (botany); Reforestation; Tropics; Cloud forest; Glaciology; Holocenes; Ice core; Pollen; Pre-Columbian; Puna; South America; Spheroidal carbonaceous particles; Land use; afforestation; agroforestry; biochronology; cloud forest; colonial legacy; coniferous tree; glaciology; Holocene; ice core; mountain region; palynology; pollen; Bolivia; Illimani; La Paz [Bolivia]; Lake Titicaca; South America; Eucalyptus |
| 来源期刊 | Quaternary Science Reviews
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/151814 |
| 作者单位 | Institute of Plant Sciences, University of Bern, Switzerland; Oeschger Center for Climate Change Research, University of Bern, Switzerland; Paul Scherrer Institute, Villigen, Switzerland; Department for Chemistry and Biochemistry, University of Bern, Switzerland; Now at Institut des Géosciences de l'Environnement, Université Grenoble Alpes, France; Department of Palynology and Climate Dynamics, University of Göttingen, Germany; Department of Ecosystem and Landscape Dynamics, University of Amsterdam, Netherlands; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Cadenazzo, Switzerland; Climate and Environmental Physics, University of Bern, Switzerland |
| 推荐引用方式 GB/T 7714 | Brugger S.O.,Gobet E.,Osmont D.,et al. Tropical Andean glacier reveals colonial legacy in modern mountain ecosystems[J],2019,220. |
| APA | Brugger S.O..,Gobet E..,Osmont D..,Behling H..,Fontana S.L..,...&Tinner W..(2019).Tropical Andean glacier reveals colonial legacy in modern mountain ecosystems.Quaternary Science Reviews,220. |
| MLA | Brugger S.O.,et al."Tropical Andean glacier reveals colonial legacy in modern mountain ecosystems".Quaternary Science Reviews 220(2019). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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