globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2016.11.022
Scopus记录号: 2-s2.0-85007348363
论文题名:
Vegetation of Eurasia from the last glacial maximum to present: Key biogeographic patterns
作者: Binney H.; Edwards M.; Macias-Fauria M.; Lozhkin A.; Anderson P.; Kaplan J.O.; Andreev A.; Bezrukova E.; Blyakharchuk T.; Jankovska V.; Khazina I.; Krivonogov S.; Kremenetski K.; Nield J.; Novenko E.; Ryabogina N.; Solovieva N.; Willis K.; Zernitskaya V.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2017
卷: 157
起始页码: 80
结束页码: 97
语种: 英语
英文关键词: Biomes ; Eurasia ; Late Quaternary ; Pollen ; Vegetation
Scopus关键词: Climate change ; Deforestation ; Forestry ; Inverse problems ; Vegetation ; Agricultural expansion ; Biomes ; Eurasia ; Land surface properties ; Late quaternary ; Plant functional type ; Pollen ; Topographic complexity ; Plants (botany) ; biome ; climate variation ; fossil ; fossil record ; herb ; Last Glacial Maximum ; nomenclature ; paleoecology ; palynology ; phytogeography ; pollen ; regional pattern ; taxonomy ; vegetation cover ; Eurasia ; Europe
英文摘要: Continental-scale estimates of vegetation cover, including land-surface properties and biogeographic trends, reflect the response of plant species to climate change over the past millennia. These estimates can help assess the effectiveness of simulations of climate change using forward and inverse modelling approaches. With the advent of transient and contiguous time-slice palaeoclimate simulations, vegetation datasets with similar temporal qualities are desirable. We collated fossil pollen records for the period 21,000–0 cal yr BP (kyr cal BP; calibrated ages) for Europe and Asia north of 40°N, using extant databases and new data; we filtered records for adequate dating and sorted the nomenclature to conform to a consistent yet extensive taxon list. From this database we extracted pollen spectra representing 1000-year time-slices from 21 kyr cal BP to present and used the biomization approach to define the most likely vegetation biome represented. Biomes were mapped for the 22 time slices, and key plant functional types (PFTs, the constituents of the biomes) were tracked though time. An error matrix and index of topographic complexity clearly showed that the accuracy of pollen-based biome assignments (when compared with modern vegetation) was negatively correlated with topographic complexity, but modern vegetation was nevertheless effectively mapped by the pollen, despite moderate levels of misclassification for most biomes. The pattern at 21 ka is of herb-dominated biomes across the whole region. From the onset of deglaciation (17–18 kyr cal BP), some sites in Europe record forest biomes, particularly the south, and the proportion of forest biomes gradually increases with time through 14 kyr cal BP. During the same period, forest biomes and steppe or tundra biomes are intermixed across the central Asian mountains, and forest biomes occur in coastal Pacific areas. These forest biome occurrences, plus a record of dated plant macrofossils, indicate that some tree populations existed in southern and Eastern Europe and central and far-eastern Eurasia. PFT composition of the herbaceous biomes emphasises the significant contribution of diverse forbs to treeless vegetation, a feature often obscured in pollen records. An increase in moisture ca. 14 kyr cal BP is suggested by a shift to woody biomes and an increase in sites recording initialization and development of lakes and peat deposits, particularly in the European portion of the region. Deforestation of Western Europe, presumably related to agricultural expansion, is clearly visible in the most recent two millennia. © 2016 The Authors
资助项目: This work was funded by Natural Environment Research Council QUEST grant NE/D001578/ to ME and KW, and by grants 15-I-6-073 and 15-I-2-067 from the Russian Academy of Sciences and grant 15-05-06420 from the Russian Foundation for Fundamental Research, Far East Branch to AL. JOK was supported by the European Research Council (313797, COEVOLVE). Partial support for SK came from the Scientific Project of IGM SB RAS no. 0330-2016-0018 (Lab 284) ; this paper is a contribution to the Russian Foundation for Basic Research Project no. 15-05-00678 (SK). A Natural Environment Research Council Independent Research Fellowship (NE/L011859/1) funded M.M.-F.'s contribution. AA's contribution was partly sponsored by the Russian Government Program of Competitive Growth of Kazan Federal University. A data workshop in Southampton was funded by a supplement from the NERC-QUEST programme. A grant from IGBP-PAGES supported EB's and IK's travel. The links to the databases can be found at 10.5285/6aeba247-52d1-4e84-949f-603742af40c1 (NERC) and http://eprints.soton.ac.uk/id/eprint/403426.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/59330
Appears in Collections:过去全球变化的重建

Files in This Item:

There are no files associated with this item.


作者单位: Geography and Environment, University of Southampton, Highfield, Southampton, United Kingdom; School of Geography and the Environment, University of Oxford, South Parks Road, Oxford, United Kingdom; North East Interdisciplinary Research Institute, Far East Branch, Russian Academy of Science, Magadan, Russian Federation; Quaternary Research Center, University of Washington, Box 351360, Seattle, WA, United States; Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, Switzerland; Institute of Geology and Mineralogy, University of Cologne, Zülpicher Str. 49a, Cologne, Germany; Vinogradov Institute of Geochemistry, Siberian Branch of the Russian Academy of Sciences, 1A, Favorsky Str., Irkutsk, Russian Federation; Institute for Monitoring Climatic and Ecological Systems, Siberian Branch, Russian Academy of Sciences, Akademicheski Ave 10/3, Tomsk, Russian Federation; Institute of Botany, CAS, Zámek 1, Průhonice, Czech Republic; Sobolev Institute of Geology and Mineralogy SB RAS, Koptyuga Ave. 3, Novosibirsk, Russian Federation; Novosibirsk State University, Pirogova St. 2, Novosibirsk, Russian Federation; Department of Geography, University of California-Los Angeles, Los Angeles, CA, United States; Faculty of Geography, Lomonosov Moscow State University, Moscow, Russian Federation; Institute of Problems of Development of the North, Siberian Branch of the Russian Academy of Sciences, Russian Federation; Environmental Change Research Centre, University College London, Gower Street, London, United Kingdom; Higher Colleges of Technologies, University City, PO Box 7947, Sharjah, United Arab Emirates; Institute of Natural Management, NAS of Belarus, F. Skorynu Str. 10, Minsk, Belarus

Recommended Citation:
Binney H.,Edwards M.,Macias-Fauria M.,et al. Vegetation of Eurasia from the last glacial maximum to present: Key biogeographic patterns[J]. Quaternary Science Reviews,2017-01-01,157
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Binney H.]'s Articles
[Edwards M.]'s Articles
[Macias-Fauria M.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Binney H.]'s Articles
[Edwards M.]'s Articles
[Macias-Fauria M.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Binney H.]‘s Articles
[Edwards M.]‘s Articles
[Macias-Fauria M.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.