DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTY

Dead wood fungi have a major importance for forests biodiversity as they produce wood degradation in forest habitats. In this paper are presented some aspects related to the diversity of dead wood fungi in tree deciduous forest types from tree natural reserves (Crujana, Dragomirna and Zamostea) from...

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Main Authors: Ciprian BÎRSAN, Cătălin TĂNASE, Constantin MARDARI, Ana COJOCARIU
Format: Article
Language:English
Published: Alexandru Ioan Cuza University of Iasi 2014-12-01
Series:Journal of Plant Development
Subjects:
Online Access:http://www.plant-journal.uaic.ro/docs/2014/15.pdf
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author Ciprian BÎRSAN
Cătălin TĂNASE
Constantin MARDARI
Ana COJOCARIU
author_facet Ciprian BÎRSAN
Cătălin TĂNASE
Constantin MARDARI
Ana COJOCARIU
author_sort Ciprian BÎRSAN
collection DOAJ
description Dead wood fungi have a major importance for forests biodiversity as they produce wood degradation in forest habitats. In this paper are presented some aspects related to the diversity of dead wood fungi in tree deciduous forest types from tree natural reserves (Crujana, Dragomirna and Zamostea) from Suceava County and the effect of some ecological factors (host tree, diameter and decomposition degree of the dead wood and some microclimatic characteristics of sites) on their occurrence and diversity. Investigations carried out in 2013 resulted in the identification of 44 lignicolous fungi species. Analysis of similarities between lingnicolous fungi species from the investigated natural reserves (by hierarchical clustering) shows a separation of three fungi groups, depending on the host-trees species. The effect of the tree host species was highlighted also by detrended correspondence analysis, which, in addition presented the existence of an altitudinal gradient and a weaker effect of site conditions (slope and aspect) and microclimatic variables (solar radiation) on dead wood fungi occurrence. The effect of diameter and decomposition degree of fallen trunks and branches on dead wood fungi species was investigated using the redundancy analysis showing that wood debris with large surfaces are more easily colonized by the fungi species developing large sporocarps compared to small branches with low diameters colonized only by few or a single fungus species.
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spelling doaj.art-4d1b683e04f04b73a91dda3d602ec49c2022-12-21T18:28:57ZengAlexandru Ioan Cuza University of IasiJournal of Plant Development2065-31582066-99172014-12-01211153160DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTYCiprian BÎRSAN0Cătălin TĂNASE1Constantin MARDARI2Ana COJOCARIU3“Alexandru Ioan Cuza” University of Iaşi, “Anastasie Fătu” Botanical Garden, Dumbrava Roşie, 7-9, Iaşi – Romania“Alexandru Ioan Cuza” University of Iaşi – Faculty of Biology, Carol I, 20A, 700505, Iaşi – Romania“Alexandru Ioan Cuza” University of Iaşi, “Anastasie Fătu” Botanical Garden, Dumbrava Roşie, 7-9, Iaşi – Romania“Alexandru Ioan Cuza” University of Iaşi, “Anastasie Fătu” Botanical Garden, Dumbrava Roşie, 7-9, Iaşi – RomaniaDead wood fungi have a major importance for forests biodiversity as they produce wood degradation in forest habitats. In this paper are presented some aspects related to the diversity of dead wood fungi in tree deciduous forest types from tree natural reserves (Crujana, Dragomirna and Zamostea) from Suceava County and the effect of some ecological factors (host tree, diameter and decomposition degree of the dead wood and some microclimatic characteristics of sites) on their occurrence and diversity. Investigations carried out in 2013 resulted in the identification of 44 lignicolous fungi species. Analysis of similarities between lingnicolous fungi species from the investigated natural reserves (by hierarchical clustering) shows a separation of three fungi groups, depending on the host-trees species. The effect of the tree host species was highlighted also by detrended correspondence analysis, which, in addition presented the existence of an altitudinal gradient and a weaker effect of site conditions (slope and aspect) and microclimatic variables (solar radiation) on dead wood fungi occurrence. The effect of diameter and decomposition degree of fallen trunks and branches on dead wood fungi species was investigated using the redundancy analysis showing that wood debris with large surfaces are more easily colonized by the fungi species developing large sporocarps compared to small branches with low diameters colonized only by few or a single fungus species.http://www.plant-journal.uaic.ro/docs/2014/15.pdfforestlignicolous fungiwood debrisDetrended Correspondence Analysis (DCA)Redundancy Analysis (RDA)
spellingShingle Ciprian BÎRSAN
Cătălin TĂNASE
Constantin MARDARI
Ana COJOCARIU
DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTY
Journal of Plant Development
forest
lignicolous fungi
wood debris
Detrended Correspondence Analysis (DCA)
Redundancy Analysis (RDA)
title DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTY
title_full DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTY
title_fullStr DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTY
title_full_unstemmed DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTY
title_short DIVERSITY AND ECOLOGICAL DETERMINANTS OF DEAD WOOD FUNGI IN TREE NATURAL RESERVES OF BROAD LEAVED FORESTS FROM SUCEAVA COUNTY
title_sort diversity and ecological determinants of dead wood fungi in tree natural reserves of broad leaved forests from suceava county
topic forest
lignicolous fungi
wood debris
Detrended Correspondence Analysis (DCA)
Redundancy Analysis (RDA)
url http://www.plant-journal.uaic.ro/docs/2014/15.pdf
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