DOI: 10.1016/j.foreco.2017.03.032
Scopus记录号: 2-s2.0-85017125675
论文题名: Fungal diversity and succession following stand development in Pinus patula Schiede ex Schltdl. & Cham. plantations in Ethiopia
作者: Dejene T. ; Oria-de-Rueda J.A. ; Martín-Pinto P.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2017
卷: 395 起始页码: 9
结束页码: 18
语种: 英语
英文关键词: Edaphic factor
; Fungal community
; Pinus
; Sporocarps
; Stand age
; Succession
Scopus关键词: Conservation
; Forestry
; Edaphic factor
; Fungal community
; Pinus
; Sporocarps
; Stand age
; Succession
; Fungi
; Ascomycota
; Basidiomycota
; Coniferophyta
; Fungi
; Pinus patula
; Xylaria hypoxylon
英文摘要: Fungal communities associated to conifers have been typically studied in temperate conifer forests, but little is known about tropical habitats. The present study examined the macrofungal succession and corresponding sporocarp production in Pinus patula stands in Ethiopia. For this purpose, we surveyed nine permanent plots (100 m2) established in five-, eleven- and thirty-six years old P. patula plantations and estimated fungal taxa richness, diversity and sporocarp yields. Composite soil samples were also collected from each plot to determine explanatory edaphic variables for fungal taxa compositions. We found a total of 53 fungal taxa belonging to Basidiomycota, with the exception of Xylaria hypoxylon which is Ascomycota. The majority of the collected taxa were saprophytic and about 6% were ectomycorrhizal fungi. About 36% of the taxa were classified as edible. Taxa richness, the Shannon diversity index and sporocarp yields showed significant increasing trends towards the more mature P. patula stands. Fungal community composition was also correlated significantly with N, K, and pH. This study extends our knowledge on fungal diversity and community structure in managed P. patula plantations. Higher diversity and sporocarp production was found in older stands. Thus, the deliberate presence of mature trees in Pinus stands could provide incentives for the production and conservation of ecologically and commercially important fungal species in the study area. © 2017 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/64347
Appears in Collections: 影响、适应和脆弱性
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作者单位: Sustainable Forest Management Research Institute, University of Valladolid (Palencia), Avda. Madrid 44, Palencia, Spain
Recommended Citation:
Dejene T.,Oria-de-Rueda J.A.,Martín-Pinto P.. Fungal diversity and succession following stand development in Pinus patula Schiede ex Schltdl. & Cham. plantations in Ethiopia[J]. Forest Ecology and Management,2017-01-01,395