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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Format: | Article |
Language: | English |
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Alexandru Ioan Cuza University of Iasi
2014-12-01
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Series: | Journal of Plant Development |
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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. |
first_indexed | 2024-12-22T10:44:55Z |
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id | doaj.art-4d1b683e04f04b73a91dda3d602ec49c |
institution | Directory Open Access Journal |
issn | 2065-3158 2066-9917 |
language | English |
last_indexed | 2024-12-22T10:44:55Z |
publishDate | 2014-12-01 |
publisher | Alexandru Ioan Cuza University of Iasi |
record_format | Article |
series | Journal of Plant Development |
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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