Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2016.06.006 |
Effects of natural disturbances and salvage logging on biodiversity - Lessons from the Bohemian Forest | |
Thorn, Simon1; Baessler, Claus1,2; Svoboda, Miroslav3; Mueller, Joerg1,2 | |
2017-03-15 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2017 |
卷号 | 388 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; Czech Republic |
英文摘要 | Severe natural disturbances are common, in many forest ecosystems, particularly in the Northern Hemisphere. Attempts to minimize their effects through forest management include salvage logging. In the Bohemian Forest, one of Central Europe's largest continuous forests, windstorms and bark beetle outbreaks have affected stands of Norway Spruce for centuries. Over the past decades, these natural disturbances and their management in the Bavarian Forest National Park and the adjacent Sumava National Park in the central part of the Bohemian Forest have been scientifically studied. Owing to a benign-neglect strategy, both windstorms and bark beetle outbreaks have increased stand structural heterogeneity, the amount of dead wood and light availability, which contribute to increased populations of nearly-extinct forest specialists. However, the response of a particular taxonomic group or species strongly depends on its relationship to specific legacies that persist after disturbances. Stand climate but not dead wood appears to greatly influence the diversity of epigeal bryophytes, whereas both factors determine the diversity of epixylic bryophytes. Both;the amount and heterogeneity of dead wood seems , to be more important than stand climate in determining assemblages of wood-inhabiting fungi and. lichens. To reduce the population density of bark beetles in the management zones of both national parks, storm-felled spruces are salvage logged, which alters a variety of these legacies and natural successional pathways. Consequently, the numbers of species of wood-inhabiting fungi, saproxylic beetles and epixylic lichens are reduced. Natural levels of biodiversity in salvage-logged areas can be preserved by (1) preserving root plates of storm-felled trees with partly retained trunks; (2) avoiding soil disturbance by using cable yarding instead of harvesters; (3) retaining sun-exposed dry branches of storm-felled trees and snags of beetle-killed spruces; (4) avoiding logging damage of natural regeneration and of large trees that survive disturbances; and (5) bark scratching instead of debarking to avoid bark beetle outbreaks while maintaining biodiversity. Windstorms and bark beetle outbreaks could be utilized to restore intensely managed forests of Central Europe to their natural composition and, structure. Furthermore, experimentally mimicked natural disturbances might help in gaining a mechanistic understanding of how natural disturbances affect biodiversity. (C) 2016 Elsevier B.V. All rights reserved. |
英文关键词 | Bark beetle Ips rypographus Windstorm Biodiversity Forest management |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000399521200011 |
WOS关键词 | BEETLE IPS-TYPOGRAPHUS ; CLIMATE-CHANGE ; NATIONAL-PARK ; SPRUCE FORESTS ; NORWAY SPRUCE ; BAVARIAN FOREST ; REGENERATION ; RESTORATION ; VEGETATION ; INFESTATION |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23674 |
专题 | 气候变化 |
作者单位 | 1.Bioctr Univ Wurzburg, Dept Anim Ecol & Trop Biol, Field Stn Fabrikschleichach, Glashuttenstr 5, D-96181 Rauhenebrach, Germany; 2.Bavarian Forest Natl Pk, Freyunger Str 2, D-94481 Grafenau, Germany; 3.Czech Univ Life Sci, Fac Forestry & Wood Sci, Prague, Czech Republic |
推荐引用方式 GB/T 7714 | Thorn, Simon,Baessler, Claus,Svoboda, Miroslav,et al. Effects of natural disturbances and salvage logging on biodiversity - Lessons from the Bohemian Forest[J]. FOREST ECOLOGY AND MANAGEMENT,2017,388. |
APA | Thorn, Simon,Baessler, Claus,Svoboda, Miroslav,&Mueller, Joerg.(2017).Effects of natural disturbances and salvage logging on biodiversity - Lessons from the Bohemian Forest.FOREST ECOLOGY AND MANAGEMENT,388. |
MLA | Thorn, Simon,et al."Effects of natural disturbances and salvage logging on biodiversity - Lessons from the Bohemian Forest".FOREST ECOLOGY AND MANAGEMENT 388(2017). |
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