DOI: 10.1016/j.foreco.2012.11.025
Scopus记录号: 2-s2.0-84872179889
论文题名: Variety of woody debris as the factor influencing wood-inhabiting fungal richness and assemblages: Is it a question of quantity or quality?
作者: Abrego N. ; Salcedo I.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2013
卷: 291 起始页码: 377
结束页码: 385
语种: 英语
英文关键词: Beech forest
; Conservation
; Management
; Multivariate analysis
; Saproxylic fungi
; Woody debris
Scopus关键词: Beech forest
; Canonical correlation analysis
; Dead wood
; Decay stages
; Fungal diversity
; Fungal richness
; Fungal species
; Mixed models
; Multi variate analysis
; Navarre
; PERMANOVA
; Saproxylic
; Wood debris
; Woody debris
; Conservation
; Debris
; Fungi
; Management
; Wood
; Forestry
; canonical analysis
; chemical composition
; deciduous forest
; ecological impact
; forest management
; fungus
; habitat management
; multivariate analysis
; saproxylic organism
; species conservation
; species diversity
; species richness
; woody debris
; Conservation
; Forestry
; Fungi
; Management
; Wood
; Navarra
; Spain
; Fagus
; Fungi
英文摘要: Conservation of saproxylic organisms requires knowledge about the effects of forest management on their habitat. To better understand such effects, 16 beech forest sites in Navarre (Northern Spain) were examined. Woody debris volume and variety of woody debris were recorded in each sampled plot. To calculate variety of woody debris, dead wood pieces were classified into nine categories according to three size and three main decay stage classes. Results showed that forest management had a negative impact on fungal diversity and woody debris variety. Likewise, a nested mixed model design performed with PERMANOVA showed that both fungal assemblages and woody debris composition were significantly dissimilar between forests with distinct management history. When fungal richness was analyzed against variety and volume of woody debris, variety of woody debris explained much more variability than woody debris volume. Similarly, canonical correlation analysis revealed that groups formed according to the forest management factor based on fungal assemblages fitted better with the variety of woody debris variable than with the woody debris volume one. Accordingly, most fungal species showed preference for the type of woody debris on which they grow, and thus, some general growing patterns were established for them. In conclusion, taking into consideration that variety of woody debris is the main factor affecting wood-inhabiting fungal diversity and forest management is the factor which most affects the presence of wood debris variety, some recommendations for wood-inhabiting fungal conservation are provided. © 2012 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/66744
Appears in Collections: 影响、适应和脆弱性
There are no files associated with this item.
作者单位: Dept. Plant Biology and Ecology (Botany), Fac. of Science and Technology, University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Spain
Recommended Citation:
Abrego N.,Salcedo I.. Variety of woody debris as the factor influencing wood-inhabiting fungal richness and assemblages: Is it a question of quantity or quality?[J]. Forest Ecology and Management,2013-01-01,291