DOI: 10.1016/j.foreco.2013.08.061
Scopus记录号: 2-s2.0-84884398158
论文题名: Effects of forest restoration by fire on polypores depend strongly on time since disturbance - A case study from Finland based on a 23-year monitoring period
作者: Penttilä R. ; Junninen K. ; Punttila P. ; Siitonen J.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2013
卷: 310 起始页码: 508
结束页码: 516
语种: 英语
英文关键词: Boreal forest
; Dead wood
; Forest fire
; Red-listed species
; Restoration burning
; Wood-decaying fungi
Scopus关键词: Boreal forests
; Dead wood
; Forest fires
; Red-listed species
; Wood-decaying fungus
; Conservation
; Deforestation
; Ecosystems
; Restoration
; Fires
; community structure
; dead wood
; diameter
; disturbance
; fire behavior
; forest ecosystem
; forest inventory
; fungus
; habitat structure
; monitoring
; old-growth forest
; Red List
; reforestation
; restoration ecology
; stand structure
; Combustion
; Conservation
; Dead Wood
; Deforestation
; Ecosystems
; Forest Fires
; Fungi
; Restoration
; Finland
英文摘要: Fire is increasingly used in management and restoration of forest ecosystems, in order to rehabilitate habitat structure and to create habitats for species dependent on forest fires and dead wood. However, information on the impacts of fire on saproxylic species is scanty, and long-term studies on the effects are almost totally lacking. Here we present results from a long-term field study conducted in eastern Finland in 1988-2011. Two pine-dominated boreal forest stands, a seminatural and a managed one, were intentionally burnt in 1989. We inventoried polypores 1. year before the fire, in the year of burning, and 1, 2, 6, 13 and 22. years after the fire. The short-term effects of fire were destructive for polypore communities. However, species numbers recovered to the pre-fire level 6. years after the fire. After 13. years, the number of species was clearly higher than before the fire, due to the large input of fire-killed dead trees. The number of red-listed species was strikingly high (18 species) in the seminatural stand 13. years after the fire including several species which have earlier been considered as old-growth forest indicators, and remained at high level (17 species) still 22. years after the fire. The number of red-listed species was much lower in the formerly managed stand (6 and 8 species, respectively). We conclude that burning of stands can be a very effective method to create habitats for red-listed polypore species, at least if the stand is located close to high-quality source areas and contains a sufficient amount of large-diameter trunks of different tree species. © 2013 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/66271
Appears in Collections: 影响、适应和脆弱性
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作者单位: Finnish Forest Research Institute, PO Box 18, FI-01301 Vantaa, Finland; Metsähallitus, Natural Heritage Services, c/o UEF, PO Box 111, FI-80101 Joensuu, Finland; Finnish Environment Institute, PO Box 140, FI-00251 Helsinki, Finland
Recommended Citation:
Penttilä R.,Junninen K.,Punttila P.,et al. Effects of forest restoration by fire on polypores depend strongly on time since disturbance - A case study from Finland based on a 23-year monitoring period[J]. Forest Ecology and Management,2013-01-01,310