Show simple item record

dc.creatorAlfieri, Paula
dc.creatorGarcía, Renato
dc.creatorRosato, Vilma
dc.creatorCorrea, María
dc.date.accessioned2017-12-28T15:47:52Z
dc.date.available2017-12-28T15:47:52Z
dc.date.issued2016
dc.identifier.urihttp://hdl.handle.net/20.500.12272/2622
dc.description.abstractWood 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.es_ES
dc.formatapplication/pdf
dc.language.isoenges_ES
dc.publisherInternational Journal of Conservation Sciencees_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectwooden artefact; conservation state; destruction and alteration; wood decay fungi; wood decay indicator; wood preservationes_ES
dc.titleBiodegradation and biodeterioration of wooden Heritage, role of fungal successiones_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.description.affiliationFil: Alfieri, Paula V. CIDEPINT (Centro de Investigación y Desarrollo en Tecnología de Pinturas); Argentinaes_ES
dc.description.affiliationFil: García, Renato. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentinaes_ES
dc.description.affiliationFil: Rosato, Vilma. UTN (Universidad Tecnológica Nacional). LEMaC (Centro de Investigaciones Viales); Argentina. CONICET LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentinaes_ES
dc.description.affiliationFil: Correa, María. CIC. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentinaes_ES
dc.description.peerreviewedPeer Reviewedes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.type.snrdinfo:ar-repo/semantics/artículoes_ES
dc.rights.useAtribución (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.es_ES


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record