globalchange  > 科学计划与规划
DOI: 10.1002/2015GL064259
论文题名:
Europe on fire three thousand years ago: Arson or climate?
作者: Zennaro P.; Kehrwald N.; Marlon J.; Ruddiman W.F.; Brücher T.; Agostinelli C.; Dahl-Jensen D.; Zangrando R.; Gambaro A.; Barbante C.
刊名: Geophysical Research Letters
ISSN: 0094-8651
EISSN: 1944-8382
出版年: 2015
卷: 42, 期:12
起始页码: 5023
结束页码: 5033
语种: 英语
英文关键词: biomass burning ; deforestation ; human impact ; levoglucosan ; NEEM ice core ; paleofire
Scopus关键词: Biomass ; Deforestation ; Biomass-burning ; Human impact ; Ice core ; Levoglucosan ; Paleofire ; Ice ; anthropogenic effect ; biomarker ; biomass burning ; carbohydrate ; deforestation ; Eemian ; emission inventory ; fire ; global climate ; Holocene ; industrialization ; Last Glacial ; reconstruction ; Arctic ; Europe ; Greenland
英文摘要: The timing of initiation of human impacts on the global climate system is actively debated. Anthropogenic effects on the global climate system are evident since the Industrial Revolution, but humans may have altered biomass burning, and hence the climate system, for millennia. We use the specific biomarker levoglucosan to produce the first high-temporal resolution hemispheric reconstruction of Holocene fire emissions inferred from ice core analyses. Levoglucosan recorded in the Greenland North Greenland Eemian ice core significantly increases since the last glacial, resulting in a maximum around ∼2.5 ka and then decreasing until the present. Here we demonstrate that global climate drivers fail to explain late Holocene biomass burning variations and that the levoglucosan maximum centered on ∼2.5 ka may be due to anthropogenic land clearance. © 2015. The Authors.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84948713124&doi=10.1002%2f2015GL064259&partnerID=40&md5=aa74693d0f7325479bae112d8b590008
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/8267
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: Institute for the Dynamics of Environmental Processes, IDPA-CNR, Venice, Italy

Recommended Citation:
Zennaro P.,Kehrwald N.,Marlon J.,et al. Europe on fire three thousand years ago: Arson or climate?[J]. Geophysical Research Letters,2015-01-01,42(12).
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