Artigo

Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation

Chemical composition of the wood and bark of seven eucalyptus species (E. saligna, E. grandis, E. urophylla, E. camaldulensis, E. citriodora, E. paniculata and E. pellita) and three eucalyptus clones (E. grandis x E. urophylla hybrids) were evaluated before and during log cultivation of shiitake (Le...

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Autor principal: Andrade, Meire Cristina Nogueira de
Outros Autores: Minhoni, Marli Teixeira de Almeida, Sansígolo, Cláudio Angeli, Cunha Zied, Diego
Grau: Artigo
Idioma: pt_BR
Publicado em: Revista Árvore 2020
Assuntos:
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/15181
id oai:repositorio:1-15181
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spelling oai:repositorio:1-15181 Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation Análise química da madeira e casca de diferentes tipos de eucalipto antes e durante o cultivo de shiitake em toras Andrade, Meire Cristina Nogueira de Minhoni, Marli Teixeira de Almeida Sansígolo, Cláudio Angeli Cunha Zied, Diego Basidiomycota Eucalyptus Eucalyptus Camaldulensis Eucalyptus Grandis Eucalyptus Paniculata Eucalyptus Pellita Eucalyptus Saligna Eucalyptus Urophylla Lentinula Edodes Chemical composition of the wood and bark of seven eucalyptus species (E. saligna, E. grandis, E. urophylla, E. camaldulensis, E. citriodora, E. paniculata and E. pellita) and three eucalyptus clones (E. grandis x E. urophylla hybrids) were evaluated before and during log cultivation of shiitake (Lentinula edodes) strains LE-95/01 and LE-96/18. Each shiitake strain was inoculated into 9 logs, 1m in length and 9 to 14 cm in diameter, of each type of eucalyptus. The experimental design was complete randomized, with 20 treatments and 9 repetitions, with each log .corresponding to a repetition. Logs were kept in a greenhouse, at 25 °C ± 5 and relative air humidity between 60-80 %, for 12 months. Chemical composition was determined in newly cut disks and barks wedges of eucalyptus (without inoculation of L. edodes strains) and disks wedges removed from inoculated logs after 8 of incubation. Results showed differences in holocelluose, lignin and total extractives contents in wood and bark after cutting and after 8 months of incubation in the eucalypt species and clones. The highest hollocelullose decomposition rate in wood, over the time, occurred in E. saligna (5.5%), pointing out this species as the most favorable for micelial development of L. edodes, whereas for bark, it occurred in clone 24 (22.2%). E. camaldulensis presented the highest lignin decomposition rate in wood (6.8%), over the time. Bark of E. grandis showed the highest lignin decomposition (21.9%) among the tested eucalyptus. L. edodes degraded more holocellulose and lignin from bark than from wood, indicating the importance of this material. Bark of most eucalyptus types showed lower holocelluose content, higher total extractive content and lignin contents similar or higher compared with wood. The factor eucalypt type (species or clones) showed higher effect than L. edodes strains on degradation of holocelluose and lignin. 2020-05-07T14:09:21Z 2020-05-07T14:09:21Z 2010 Artigo https://repositorio.inpa.gov.br/handle/1/15181 10.1590/S0100-67622010000100018 pt_BR Volume 34, Número 1, Pags. 165-175 Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ application/pdf Revista Árvore
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language pt_BR
topic Basidiomycota
Eucalyptus
Eucalyptus Camaldulensis
Eucalyptus Grandis
Eucalyptus Paniculata
Eucalyptus Pellita
Eucalyptus Saligna
Eucalyptus Urophylla
Lentinula Edodes
spellingShingle Basidiomycota
Eucalyptus
Eucalyptus Camaldulensis
Eucalyptus Grandis
Eucalyptus Paniculata
Eucalyptus Pellita
Eucalyptus Saligna
Eucalyptus Urophylla
Lentinula Edodes
Andrade, Meire Cristina Nogueira de
Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation
topic_facet Basidiomycota
Eucalyptus
Eucalyptus Camaldulensis
Eucalyptus Grandis
Eucalyptus Paniculata
Eucalyptus Pellita
Eucalyptus Saligna
Eucalyptus Urophylla
Lentinula Edodes
description Chemical composition of the wood and bark of seven eucalyptus species (E. saligna, E. grandis, E. urophylla, E. camaldulensis, E. citriodora, E. paniculata and E. pellita) and three eucalyptus clones (E. grandis x E. urophylla hybrids) were evaluated before and during log cultivation of shiitake (Lentinula edodes) strains LE-95/01 and LE-96/18. Each shiitake strain was inoculated into 9 logs, 1m in length and 9 to 14 cm in diameter, of each type of eucalyptus. The experimental design was complete randomized, with 20 treatments and 9 repetitions, with each log .corresponding to a repetition. Logs were kept in a greenhouse, at 25 °C ± 5 and relative air humidity between 60-80 %, for 12 months. Chemical composition was determined in newly cut disks and barks wedges of eucalyptus (without inoculation of L. edodes strains) and disks wedges removed from inoculated logs after 8 of incubation. Results showed differences in holocelluose, lignin and total extractives contents in wood and bark after cutting and after 8 months of incubation in the eucalypt species and clones. The highest hollocelullose decomposition rate in wood, over the time, occurred in E. saligna (5.5%), pointing out this species as the most favorable for micelial development of L. edodes, whereas for bark, it occurred in clone 24 (22.2%). E. camaldulensis presented the highest lignin decomposition rate in wood (6.8%), over the time. Bark of E. grandis showed the highest lignin decomposition (21.9%) among the tested eucalyptus. L. edodes degraded more holocellulose and lignin from bark than from wood, indicating the importance of this material. Bark of most eucalyptus types showed lower holocelluose content, higher total extractive content and lignin contents similar or higher compared with wood. The factor eucalypt type (species or clones) showed higher effect than L. edodes strains on degradation of holocelluose and lignin.
format Artigo
author Andrade, Meire Cristina Nogueira de
author2 Minhoni, Marli Teixeira de Almeida
Sansígolo, Cláudio Angeli
Cunha Zied, Diego
author2Str Minhoni, Marli Teixeira de Almeida
Sansígolo, Cláudio Angeli
Cunha Zied, Diego
title Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation
title_short Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation
title_full Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation
title_fullStr Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation
title_full_unstemmed Chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation
title_sort chemical analysis of the wood and bark of different eucalyptus types before and during the shiitake cultivation
publisher Revista Árvore
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/15181
_version_ 1787144103850409984
score 11.755432