Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests

Autores
Gallo, Ana Laura; Silva, Patricia Valeria; López Bernal, P.; Moretto, Alicia Susana; Greslebin, Alina Gabriela
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fungal diversity, woody debris, and wood decomposition were assessed in Nothofagus pumilio forests with and without forest management (controls) in Argentina, and were related with the forest structure and microclimate. We established a wood decomposition assay to determine mass loss of branches and twigs in two decay classes (1, incipient and 2, intermediate decay stage), and used generalized linear mixed-effects models to evaluate whether fungal diversity and mass loss differed between treatments (managed forests and controls). We found no differences in richness nor in abundance between treatments, and their community composition was similar. However, Botryobasidium vagum, Phanerochaete velutina, and Sistotrema brinkmanii were more abundant in managed forests, and Amyloathelia aspera was more abundant in controls. Branches in the intermediate decay stage showed greater mass loss in managed forests than in controls, but mass loss of the other debris types did not differ between treatments. The volume of coarse woody debris was greater in managed forests than in controls, and had a positive effect on fungal richness. Our results indicate that N. pumilio forest management did not generate evident changes in fungal diversity, or in wood decomposition after 20 years of the forest management. However, the higher mass loss of branches in the intermediate decay stage observed in managed forests suggests that there were some factors operating in those forests in the past which may have accelerated decomposition. This highlights the need for studies evaluating changes in canopy cover, microclimate, and fungal community, including potential key species, in the short term and the long term after forest management.
Fil: Gallo, Ana Laura. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Silva, Patricia Valeria. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: López Bernal, P.. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
Fil: Moretto, Alicia Susana. Universidad Nacional de Tierra del Fuego; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Greslebin, Alina Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
Materia
ECOSYSTEM PROCESS
FOREST ECOLOGY
LENGA
PATAGONIA
WOOD-INHABITING FUNGI
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/216547
Acceder
id CONICETDig_a495625d15d6b5f9c4952dd49e3ea353
oai_identifier_str oai:ri.conicet.gov.ar:11336/216547
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forestsGallo, Ana LauraSilva, Patricia ValeriaLópez Bernal, P.Moretto, Alicia SusanaGreslebin, Alina GabrielaECOSYSTEM PROCESSFOREST ECOLOGYLENGAPATAGONIAWOOD-INHABITING FUNGIhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Fungal diversity, woody debris, and wood decomposition were assessed in Nothofagus pumilio forests with and without forest management (controls) in Argentina, and were related with the forest structure and microclimate. We established a wood decomposition assay to determine mass loss of branches and twigs in two decay classes (1, incipient and 2, intermediate decay stage), and used generalized linear mixed-effects models to evaluate whether fungal diversity and mass loss differed between treatments (managed forests and controls). We found no differences in richness nor in abundance between treatments, and their community composition was similar. However, Botryobasidium vagum, Phanerochaete velutina, and Sistotrema brinkmanii were more abundant in managed forests, and Amyloathelia aspera was more abundant in controls. Branches in the intermediate decay stage showed greater mass loss in managed forests than in controls, but mass loss of the other debris types did not differ between treatments. The volume of coarse woody debris was greater in managed forests than in controls, and had a positive effect on fungal richness. Our results indicate that N. pumilio forest management did not generate evident changes in fungal diversity, or in wood decomposition after 20 years of the forest management. However, the higher mass loss of branches in the intermediate decay stage observed in managed forests suggests that there were some factors operating in those forests in the past which may have accelerated decomposition. This highlights the need for studies evaluating changes in canopy cover, microclimate, and fungal community, including potential key species, in the short term and the long term after forest management.Fil: Gallo, Ana Laura. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Silva, Patricia Valeria. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: López Bernal, P.. Universidad Nacional de la Patagonia "San Juan Bosco"; ArgentinaFil: Moretto, Alicia Susana. Universidad Nacional de Tierra del Fuego; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Greslebin, Alina Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; ArgentinaSpringer Heidelberg2021-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/216547Gallo, Ana Laura; Silva, Patricia Valeria; López Bernal, P.; Moretto, Alicia Susana; Greslebin, Alina Gabriela; Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests; Springer Heidelberg; Mycological Progress; 20; 10; 10-2021; 1309-13211617-416XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s11557-021-01734-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:18:31Zoai:ri.conicet.gov.ar:11336/216547instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:18:31.305CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
title Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
spellingShingle Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
Gallo, Ana Laura
ECOSYSTEM PROCESS
FOREST ECOLOGY
LENGA
PATAGONIA
WOOD-INHABITING FUNGI
title_short Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
title_full Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
title_fullStr Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
title_full_unstemmed Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
title_sort Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests
dc.creator.none.fl_str_mv Gallo, Ana Laura
Silva, Patricia Valeria
López Bernal, P.
Moretto, Alicia Susana
Greslebin, Alina Gabriela
author Gallo, Ana Laura
author_facet Gallo, Ana Laura
Silva, Patricia Valeria
López Bernal, P.
Moretto, Alicia Susana
Greslebin, Alina Gabriela
author_role author
author2 Silva, Patricia Valeria
López Bernal, P.
Moretto, Alicia Susana
Greslebin, Alina Gabriela
author2_role author
author
author
author
dc.subject.none.fl_str_mv ECOSYSTEM PROCESS
FOREST ECOLOGY
LENGA
PATAGONIA
WOOD-INHABITING FUNGI
topic ECOSYSTEM PROCESS
FOREST ECOLOGY
LENGA
PATAGONIA
WOOD-INHABITING FUNGI
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Fungal diversity, woody debris, and wood decomposition were assessed in Nothofagus pumilio forests with and without forest management (controls) in Argentina, and were related with the forest structure and microclimate. We established a wood decomposition assay to determine mass loss of branches and twigs in two decay classes (1, incipient and 2, intermediate decay stage), and used generalized linear mixed-effects models to evaluate whether fungal diversity and mass loss differed between treatments (managed forests and controls). We found no differences in richness nor in abundance between treatments, and their community composition was similar. However, Botryobasidium vagum, Phanerochaete velutina, and Sistotrema brinkmanii were more abundant in managed forests, and Amyloathelia aspera was more abundant in controls. Branches in the intermediate decay stage showed greater mass loss in managed forests than in controls, but mass loss of the other debris types did not differ between treatments. The volume of coarse woody debris was greater in managed forests than in controls, and had a positive effect on fungal richness. Our results indicate that N. pumilio forest management did not generate evident changes in fungal diversity, or in wood decomposition after 20 years of the forest management. However, the higher mass loss of branches in the intermediate decay stage observed in managed forests suggests that there were some factors operating in those forests in the past which may have accelerated decomposition. This highlights the need for studies evaluating changes in canopy cover, microclimate, and fungal community, including potential key species, in the short term and the long term after forest management.
Fil: Gallo, Ana Laura. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Silva, Patricia Valeria. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: López Bernal, P.. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
Fil: Moretto, Alicia Susana. Universidad Nacional de Tierra del Fuego; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Greslebin, Alina Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
description Fungal diversity, woody debris, and wood decomposition were assessed in Nothofagus pumilio forests with and without forest management (controls) in Argentina, and were related with the forest structure and microclimate. We established a wood decomposition assay to determine mass loss of branches and twigs in two decay classes (1, incipient and 2, intermediate decay stage), and used generalized linear mixed-effects models to evaluate whether fungal diversity and mass loss differed between treatments (managed forests and controls). We found no differences in richness nor in abundance between treatments, and their community composition was similar. However, Botryobasidium vagum, Phanerochaete velutina, and Sistotrema brinkmanii were more abundant in managed forests, and Amyloathelia aspera was more abundant in controls. Branches in the intermediate decay stage showed greater mass loss in managed forests than in controls, but mass loss of the other debris types did not differ between treatments. The volume of coarse woody debris was greater in managed forests than in controls, and had a positive effect on fungal richness. Our results indicate that N. pumilio forest management did not generate evident changes in fungal diversity, or in wood decomposition after 20 years of the forest management. However, the higher mass loss of branches in the intermediate decay stage observed in managed forests suggests that there were some factors operating in those forests in the past which may have accelerated decomposition. This highlights the need for studies evaluating changes in canopy cover, microclimate, and fungal community, including potential key species, in the short term and the long term after forest management.
publishDate 2021
dc.date.none.fl_str_mv 2021-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/216547
Gallo, Ana Laura; Silva, Patricia Valeria; López Bernal, P.; Moretto, Alicia Susana; Greslebin, Alina Gabriela; Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests; Springer Heidelberg; Mycological Progress; 20; 10; 10-2021; 1309-1321
1617-416X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/216547
identifier_str_mv Gallo, Ana Laura; Silva, Patricia Valeria; López Bernal, P.; Moretto, Alicia Susana; Greslebin, Alina Gabriela; Fungal diversity, woody debris, and wood decomposition in managed and unmanaged Patagonian Nothofagus pumilio forests; Springer Heidelberg; Mycological Progress; 20; 10; 10-2021; 1309-1321
1617-416X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s11557-021-01734-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer Heidelberg
publisher.none.fl_str_mv Springer Heidelberg
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842981012775108608
score 12.993085

Publicaciones similares