DOI: 10.1016/j.quascirev.2018.05.001
Scopus记录号: 2-s2.0-85047220597
论文题名: Holocene-scale fire dynamics of central European temperate spruce-beech forests
作者: Carter V.A. ; Moravcová A. ; Chiverrell R.C. ; Clear J.L. ; Finsinger W. ; Dreslerová D. ; Halsall K. ; Kuneš P.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2018
卷: 191 起始页码: 15
结束页码: 30
语种: 英语
英文关键词: Climate
; Fire
; Holocene
; Macrofossils
; Paleoecology
; Pollen
; Sedimentary charcoal
Scopus关键词: Biomass
; Charcoal
; Forestry
; Plants (botany)
; Climate
; Holocenes
; Macrofossils
; Paleoecology
; Pollen
; Fires
; anthropogenic effect
; biomass burning
; charcoal
; climate
; deciduous forest
; fire
; fossil
; Holocene
; human activity
; paleoecology
; pollen
; temperate forest
; Central Europe
; Czech Republic
; Fagus
; Picea
英文摘要: This study investigated the long-term role and drivers of fire in the central European temperate spruce-beech forests from Prášilské jezero, Czech Republic. The results illustrate the complex relationship between broad-scale climate, vegetation composition, and local human activities on fire throughout the Holocene. Biomass burning was the highest (average 3 fires/1000 years) and most severe during the early Holocene when fire resistant taxa (Pinus, Corylus and Betula) dominated. Using a Generalized Additive Model to assess the response of dominant canopy taxa to changes in biomass burning and fire severity, response curves demonstrate a positive relationship (p < 0.01) between fire resistant taxa and increases in biomass burning. Norway spruce (Picea abies) established ∼10,000 cal yr BP and expanded during peak biomass burning. Response curves show a slight negative relationship with Picea and increasing biomass burning, and a positive relationship with increasing fire severity. This suggests that central European spruce forests may not be significantly impacted by fire. Regional biomass burning dramatically decreased with the expansion of fire sensitive taxa (e.g. Fagus sylvatica) ∼6500 cal yr BP, yet no dramatic reduction in local fire frequency occurred. This suggests either human activities or rare fire-promoting climatic events were important in shaping local fire regimes. Fire activity peaked (6 fires/1000 years) ∼2500 cal yr BP and paralleled increases in anthropogenic pollen indicators. Fagus response curves illustrates a negative (p < 0.01) relationship with increasing biomass burning and fire severity suggesting that natural Fagus forests may be increasingly vulnerable to projected increases in wildfire occurrence. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/112176
Appears in Collections: 气候减缓与适应
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作者单位: Department of Botany, Faculty of Science, Charles University, Prague, Czech Republic; Department of Geography and Planning, University of Liverpool, Liverpool, United Kingdom; Department of Geography and Environmental Science, Liverpool Hope University, Liverpool, United Kingdom; Department of Forest Ecology, Faculty of Forestry and Wood Science, Czech University of Life Science, Prague, Czech Republic; Palaeoecology, ISEM (UMR 5554 CNRS/UM/EPHE), University of Montpellier, Place E. Bataillon, Montpellier, France; Institute of Archaeology of the Czech Academy of Sciences, Prague, Czech Republic
Recommended Citation:
Carter V.A.,Moravcová A.,Chiverrell R.C.,et al. Holocene-scale fire dynamics of central European temperate spruce-beech forests[J]. Quaternary Science Reviews,2018-01-01,191