globalchange  > 影响、适应和脆弱性
DOI: 10.1016/j.foreco.2014.04.006
Scopus记录号: 2-s2.0-84912067156
论文题名:
The role of forest genetic resources in responding to biotic and abiotic factors in the context of anthropogenic climate change
作者: Alfaro R.I.; Fady B.; Vendramin G.G.; Dawson I.K.; Fleming R.A.; Sáenz-Romero C.; Lindig-Cisneros R.A.; Murdock T.; Vinceti B.; Navarro C.M.; Skrøppa T.; Baldinelli G.; El-Kassaby Y.A.; Loo J.
刊名: Forest Ecology and Management
ISSN:  0378-1127
出版年: 2014
卷: 333
起始页码: 76
结束页码: 87
语种: 英语
英文关键词: Adaptation ; Climate change ; Natural disturbances ; Tree genetic variation
Scopus关键词: Ecology ; Forestry ; Genes ; Adaptation ; Anthropogenic climate changes ; Ecological disturbance ; Environmental conditions ; Evolutionary potential ; Genetic variation ; Natural disturbance ; Phenotypic plasticity ; Climate change ; adaptation ; anthropogenic effect ; biotic factor ; climate change ; ecological impact ; environmental disturbance ; forest resource ; genetic resource ; management practice ; phenotypic plasticity ; policy making ; Climates ; Diseases ; Pests ; Trees
英文摘要: The current distribution of forest genetic resources on Earth is the result of a combination of natural processes and human actions. Over time, tree populations have become adapted to their habitats including the local ecological disturbances they face. As the planet enters a phase of human-induced climate change of unprecedented speed and magnitude, however, previously locally-adapted populations are rendered less suitable for new conditions, and 'natural' biotic and abiotic disturbances are taken outside their historic distribution, frequency and intensity ranges. Tree populations rely on phenotypic plasticity to survive in extant locations, on genetic adaptation to modify their local phenotypic optimum or on migration to new suitable environmental conditions. The rate of required change, however, may outpace the ability to respond, and tree species and populations may become locally extinct after specific, but as yet unknown and unquantified, tipping points are reached. Here, we review the importance of forest genetic resources as a source of evolutionary potential for adaptation to changes in climate and other ecological factors. We particularly consider climate-related responses in the context of linkages to disturbances such as pests, diseases and fire, and associated feedback loops. The importance of management strategies to conserve evolutionary potential is emphasised and recommendations for policy-makers are provided. © 2014 The Authors.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/65716
Appears in Collections:影响、适应和脆弱性

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作者单位: Canadian Forest Service, Natural Resources Canada, Canada; INRA, UR629, Ecologie des Forêts Méditerranéennes, Avignon, France; National Research Council, Institute of Biosciences and Bioresources, Firenze, Italy; The World Agroforestry Centre, Headquarters, PO Box 30677, Nairobi, Kenya; Instituto de Investigaciones Agropecuarias y Forestales, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán, Mexico; Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México (CIECO-UNAM), Morelia, Michoacán, Mexico; Pacific Climate Impacts Consortium, University of Victoria, Victoria, BC, Canada; Bioversity International, Via dei Tre Denari, 472/a 00057 Maccarese (Fiumicino), Rome, Italy; Azuero Earth Project, Apartado 0749-00015, Pedasí, Panama; Norwegian Forest and Landscape Institute, Box 115, Ås, Norway; Dept. of Development Studies, School of Oriental and African Studies, SOAS, University of London, United Kingdom; Department of Forest and Conservation Sciences, Faculty of Forestry, The University of British Columbia, Vancouver, BC, Canada

Recommended Citation:
Alfaro R.I.,Fady B.,Vendramin G.G.,et al. The role of forest genetic resources in responding to biotic and abiotic factors in the context of anthropogenic climate change[J]. Forest Ecology and Management,2014-01-01,333
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