globalchange  > 科学计划与规划
DOI: 10.1002/2016GL069365
论文题名:
Multiple stable states of tree cover in a global land surface model due to a fire-vegetation feedback
作者: Lasslop G.; Brovkin V.; Reick C.H.; Bathiany S.; Kloster S.
刊名: Geophysical Research Letters
ISSN: 0094-9566
EISSN: 1944-9297
出版年: 2016
卷: 43, 期:12
起始页码: 6324
结束页码: 6331
语种: 英语
英文关键词: fire-vegetation feedback ; global fire modeling ; multiple stable states of tree cover
Scopus关键词: Fires ; Forestry ; Abrupt transition ; Ecological theory ; Fire disturbance ; Global fire ; Global land surface ; Sensitivity Simulation ; Tree cover ; Vegetation feedbacks ; Vegetation
英文摘要: The presence of multiple stable states has far-reaching consequences for a system's susceptibility to disturbances, including the possibility of abrupt transitions between stable states. The occurrence of multiple stable states of vegetation is supported by ecological theory, models, and observations. Here we describe the occurrence of multiple stable states of tree cover in a global dynamic vegetation model and provide the first global picture on multiple stable states of tree cover due to a fire-vegetation feedback. The multiple stable states occur in the transition zones between grasslands and forests, mainly in Africa and Asia. By sensitivity simulations and simplifying the relevant model equations we show that the occurrence of multiple states is caused by the sensitivity of the fire disturbance rate to the presence of woody plant types. ©2016. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84983233317&doi=10.1002%2f2016GL069365&partnerID=40&md5=06a9b7b87dcdc61dac99cd28d48e5ff9
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10529
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: Land in the Earth System, Max Planck Institute for Meteorology, Hamburg, Germany

Recommended Citation:
Lasslop G.,Brovkin V.,Reick C.H.,et al. Multiple stable states of tree cover in a global land surface model due to a fire-vegetation feedback[J]. Geophysical Research Letters,2016-01-01,43(12).
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