DOI: 10.1016/j.foreco.2016.07.011
Scopus记录号: 2-s2.0-84978397949
论文题名: Disentangling the effects of forest-stand type and dead-wood origin of the early successional stage on the diversity of wood-inhabiting fungi
作者: Baber K. ; Otto P. ; Kahl T. ; Gossner M.M. ; Wirth C. ; Gminder A. ; Bässler C.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2016
卷: 377 起始页码: 161
结束页码: 169
语种: 英语
英文关键词: Broad-leaved trees
; Coniferous trees
; Conservation
; Forest management
; Home-field advantage
; Wood-decaying fungi
Scopus关键词: Biodiversity
; Conservation
; Fungi
; Timber
; Wood
; Broadleaved trees
; Community composition
; Coniferous trees
; Fungal community compositions
; Home-field advantage
; Tree species composition
; Tree species diversity
; Wood-decaying fungus
; Forestry
; broad-leaved forest
; coniferous tree
; dead wood
; forest management
; forestry
; forestry production
; fungus
; optimization
; species diversity
; species richness
; succession
; Biodiversity
; Forest Management
; Forests
; Fungi
; Trees
; Acer
; Carpinus
; Coniferales
; Fagus
; Fungi
; Gymnospermae
; Magnoliophyta
; Populus
英文摘要: Commercial forestry increasingly aims at both optimizing timber production and maintaining species diversity. To maintain the diversity of the species-rich group of wood-inhabiting fungi, effective forest conservation concepts that include the enrichment of dead wood in commercial forests are required. However, which type of dead wood should be enriched in which type of forest stand (coniferous or broad-leaved) is still debated. Our study aimed at (1) disentangling the relative importance of forest-stand type, dead-wood origin (tree species) and time since death and (2) determining whether fungal species richness on logs of broad-leaved trees is higher in broad-leaved stands than in coniferous stands and whether fungal species richness on logs of coniferous trees is higher in coniferous stands than in broad-leaved stands (home-field advantage). We exposed logs of 9 broad-leaved and 4 coniferous tree species in 19 broad-leaved and 9 coniferous forest stands in 2009 and surveyed the logs in 2012 and 2014 for wood-inhabiting fungi. Across all logs, fungal species richness was mainly driven by the tree species of the dead wood and time since death, whereas fungal community composition was solely driven by the tree species of the dead wood. The fungal species richness and community composition of broad-leaved logs was significantly correlated to time since death but not to forest-stand type. The fungal species richness and community composition of coniferous logs was neither affected by forest-stand type nor time since death. When individual tree species were considered, forest-stand type did not affect fungal species richness or community compositions, but fungal species richness on logs of Acer, Fagus, Carpinus and Populus increased with time since death. To increase the species richness of wood-inhabiting fungi in commercial forests, we recommend that the tree species diversity of dead wood should be increased and should especially originate from different lineages (angiosperms and gymnosperms), and that a broad variety of successional stages of dead wood should be maintained. Our results suggest that such a strategy would be effective irrespective of the tree species composition of the forest stand, as we found no support for home-field advantages in the early stage of decomposition. © 2016 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/64792
Appears in Collections: 影响、适应和脆弱性
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作者单位: Department of Systematic Botany and Functional Biodiversity, Institute of Biology, University of Leipzig, Johannisallee 21-23, Leipzig, Germany; Department of Molecular Evolution and Plant Systematics, Institute of Biology, University of Leipzig, Johannisallee 21-23, Leipzig, Germany; Chair of Silviculture, Faculty of Environment and Natural Resources, University of Freiburg, Tennenbacherstraße 4, Freiburg im Breisgau, Germany; Terrestrial Ecology Research Group, Department of Ecology and Ecosystem Management, TUM School of Life Sciences Weihenstephan, Technische Universität München, Hans-Carl-von-Carlowitz-Platz 2, Freising-Weihenstephan, Germany; German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5, Leipzig, Germany; German Mycological Society, Dorfstraße 27, 07751 Jenaprießnitz, Germany; Bavarian Forest National Park, Freyunger Straße 2, Grafenau, Germany
Recommended Citation:
Baber K.,Otto P.,Kahl T.,et al. Disentangling the effects of forest-stand type and dead-wood origin of the early successional stage on the diversity of wood-inhabiting fungi[J]. Forest Ecology and Management,2016-01-01,377