Biodegradation and biodeterioration of wooden Heritage, role of fungal succession
- Autores
- Alfieri, Paula; García, Renato; Rosato, Vilma; Correa, María
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Wood from heritage is usually attacked by wood-decay fungi generating mainly loss of dimensional and structural stability. The study of wood biodegradation process and its mechanism allow the obtaining of tools for wood conservation. In this paper, wood biodegradation and biodeterioration processes were studied in order to acquire a direct and visual indicator of the beginning of wood degradation. This indicator will allow the consolidation and protection of wood before it will be structurally compromised. Wood degradation conditions found in turntable were reproduced in laboratory by accelerated processes: environment degradation was developed by fluctuation cycles of humidity and temperature. Biological degradation was performed using wood decay fungus isolated from wooden heritage samples. The wood samples were inoculated with an equal amount of mycelia until abortive basidiomata emerged. The result analysis indicated that even though each species occupies particular niches, first settlers (environmental fungi) would generate a material more bioreceptive for wood decay fungi being replaced each other as dynamic communities. Consequently, environmental fungi allow the wood decay fungi to colonise and exploit better their ecological niche (succession). It was concluded that the appearance of first settlers is therefore a reliable visual indicator of the need of wood consolidation in order to preventing irreversibly wooden heritage loss.
Fil: Alfieri, Paula V. CIDEPINT (Centro de Investigación y Desarrollo en Tecnología de Pinturas); Argentina
Fil: García, Renato. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina
Fil: Rosato, Vilma. UTN (Universidad Tecnológica Nacional). LEMaC (Centro de Investigaciones Viales); Argentina. CONICET LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina
Fil: Correa, María. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina
Peer Reviewed - Materia
- wooden artefact; conservation state; destruction and alteration; wood decay fungi; wood decay indicator; wood preservation
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales.
- Repositorio
- Institución
- Universidad Tecnológica Nacional
- OAI Identificador
- oai:ria.utn.edu.ar:20.500.12272/2622
Ver los metadatos del registro completo
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Biodegradation and biodeterioration of wooden Heritage, role of fungal successionAlfieri, PaulaGarcía, RenatoRosato, VilmaCorrea, Maríawooden artefact; conservation state; destruction and alteration; wood decay fungi; wood decay indicator; wood preservationWood from heritage is usually attacked by wood-decay fungi generating mainly loss of dimensional and structural stability. The study of wood biodegradation process and its mechanism allow the obtaining of tools for wood conservation. In this paper, wood biodegradation and biodeterioration processes were studied in order to acquire a direct and visual indicator of the beginning of wood degradation. This indicator will allow the consolidation and protection of wood before it will be structurally compromised. Wood degradation conditions found in turntable were reproduced in laboratory by accelerated processes: environment degradation was developed by fluctuation cycles of humidity and temperature. Biological degradation was performed using wood decay fungus isolated from wooden heritage samples. The wood samples were inoculated with an equal amount of mycelia until abortive basidiomata emerged. The result analysis indicated that even though each species occupies particular niches, first settlers (environmental fungi) would generate a material more bioreceptive for wood decay fungi being replaced each other as dynamic communities. Consequently, environmental fungi allow the wood decay fungi to colonise and exploit better their ecological niche (succession). It was concluded that the appearance of first settlers is therefore a reliable visual indicator of the need of wood consolidation in order to preventing irreversibly wooden heritage loss.Fil: Alfieri, Paula V. CIDEPINT (Centro de Investigación y Desarrollo en Tecnología de Pinturas); ArgentinaFil: García, Renato. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); ArgentinaFil: Rosato, Vilma. UTN (Universidad Tecnológica Nacional). LEMaC (Centro de Investigaciones Viales); Argentina. CONICET LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); ArgentinaFil: Correa, María. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); ArgentinaPeer ReviewedInternational Journal of Conservation Science2017-12-28T15:47:52Z2017-12-28T15:47:52Z2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/20.500.12272/2622enginfo:eu-repo/semantics/openAccessAtribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales.reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2025-09-04T11:14:33Zoai:ria.utn.edu.ar:20.500.12272/2622instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2025-09-04 11:14:33.588Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse |
dc.title.none.fl_str_mv |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession |
title |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession |
spellingShingle |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession Alfieri, Paula wooden artefact; conservation state; destruction and alteration; wood decay fungi; wood decay indicator; wood preservation |
title_short |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession |
title_full |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession |
title_fullStr |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession |
title_full_unstemmed |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession |
title_sort |
Biodegradation and biodeterioration of wooden Heritage, role of fungal succession |
dc.creator.none.fl_str_mv |
Alfieri, Paula García, Renato Rosato, Vilma Correa, María |
author |
Alfieri, Paula |
author_facet |
Alfieri, Paula García, Renato Rosato, Vilma Correa, María |
author_role |
author |
author2 |
García, Renato Rosato, Vilma Correa, María |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
wooden artefact; conservation state; destruction and alteration; wood decay fungi; wood decay indicator; wood preservation |
topic |
wooden artefact; conservation state; destruction and alteration; wood decay fungi; wood decay indicator; wood preservation |
dc.description.none.fl_txt_mv |
Wood from heritage is usually attacked by wood-decay fungi generating mainly loss of dimensional and structural stability. The study of wood biodegradation process and its mechanism allow the obtaining of tools for wood conservation. In this paper, wood biodegradation and biodeterioration processes were studied in order to acquire a direct and visual indicator of the beginning of wood degradation. This indicator will allow the consolidation and protection of wood before it will be structurally compromised. Wood degradation conditions found in turntable were reproduced in laboratory by accelerated processes: environment degradation was developed by fluctuation cycles of humidity and temperature. Biological degradation was performed using wood decay fungus isolated from wooden heritage samples. The wood samples were inoculated with an equal amount of mycelia until abortive basidiomata emerged. The result analysis indicated that even though each species occupies particular niches, first settlers (environmental fungi) would generate a material more bioreceptive for wood decay fungi being replaced each other as dynamic communities. Consequently, environmental fungi allow the wood decay fungi to colonise and exploit better their ecological niche (succession). It was concluded that the appearance of first settlers is therefore a reliable visual indicator of the need of wood consolidation in order to preventing irreversibly wooden heritage loss. Fil: Alfieri, Paula V. CIDEPINT (Centro de Investigación y Desarrollo en Tecnología de Pinturas); Argentina Fil: García, Renato. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina Fil: Rosato, Vilma. UTN (Universidad Tecnológica Nacional). LEMaC (Centro de Investigaciones Viales); Argentina. CONICET LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina Fil: Correa, María. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina Peer Reviewed |
description |
Wood from heritage is usually attacked by wood-decay fungi generating mainly loss of dimensional and structural stability. The study of wood biodegradation process and its mechanism allow the obtaining of tools for wood conservation. In this paper, wood biodegradation and biodeterioration processes were studied in order to acquire a direct and visual indicator of the beginning of wood degradation. This indicator will allow the consolidation and protection of wood before it will be structurally compromised. Wood degradation conditions found in turntable were reproduced in laboratory by accelerated processes: environment degradation was developed by fluctuation cycles of humidity and temperature. Biological degradation was performed using wood decay fungus isolated from wooden heritage samples. The wood samples were inoculated with an equal amount of mycelia until abortive basidiomata emerged. The result analysis indicated that even though each species occupies particular niches, first settlers (environmental fungi) would generate a material more bioreceptive for wood decay fungi being replaced each other as dynamic communities. Consequently, environmental fungi allow the wood decay fungi to colonise and exploit better their ecological niche (succession). It was concluded that the appearance of first settlers is therefore a reliable visual indicator of the need of wood consolidation in order to preventing irreversibly wooden heritage loss. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016 2017-12-28T15:47:52Z 2017-12-28T15:47:52Z |
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/20.500.12272/2622 |
url |
http://hdl.handle.net/20.500.12272/2622 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
International Journal of Conservation Science |
publisher.none.fl_str_mv |
International Journal of Conservation Science |
dc.source.none.fl_str_mv |
reponame:Repositorio Institucional Abierto (UTN) instname:Universidad Tecnológica Nacional |
reponame_str |
Repositorio Institucional Abierto (UTN) |
collection |
Repositorio Institucional Abierto (UTN) |
instname_str |
Universidad Tecnológica Nacional |
repository.name.fl_str_mv |
Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional |
repository.mail.fl_str_mv |
gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar |
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score |
12.623145 |