Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2717 |
Resumo: | Agaricus brasiliensis is a Brazilian basidiomycete which has been cultivated and consumed around the world as a therapeutic food. Casing layer is one of the most important steps on A. brasiliensis cultivation and European peat is the most used casing layer. Besides the importance of it on mushroom cultivation the peat import could be a risk of exotic organism introduction. Alternative as Brazilian peat is barely used for mushroom growers in Brazil. Thus, the objective of this work was to evaluate Brazilian peat with and without pasteurization as casing layer on A. brasiliensis cultivation. The fungus was previously grown on wheat grains and transferred to a substratum prepared by composted traditional method. After mycelium colonization of the substratum a pasteurized or non pasteurized Brazilian peat (casing layer) was added. It was concluded that pasteurization of the casing layer increases in 30% yield after 65 days of cultivation. There is no difference of yield for pasteurized and non pasteurized casing layer until 30 days of cultivation. An increase of flies is observed in non pasteurized casing layer. The production flush is easily perceived with pasteurized casing layer but not with non pasteurized casing layer. |
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Semina. Ciências Agrárias (Online) |
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Pasteurization of Brazilian peat for Agaricus brasiliensis cultivationPasteurização de turfa brasileira para o cultivo de Agaricus brasiliensisBiological efficiencyFliesMushroomProduction flushEficiência biológicaMoscasCogumeloFluxo de produção.Agaricus brasiliensis is a Brazilian basidiomycete which has been cultivated and consumed around the world as a therapeutic food. Casing layer is one of the most important steps on A. brasiliensis cultivation and European peat is the most used casing layer. Besides the importance of it on mushroom cultivation the peat import could be a risk of exotic organism introduction. Alternative as Brazilian peat is barely used for mushroom growers in Brazil. Thus, the objective of this work was to evaluate Brazilian peat with and without pasteurization as casing layer on A. brasiliensis cultivation. The fungus was previously grown on wheat grains and transferred to a substratum prepared by composted traditional method. After mycelium colonization of the substratum a pasteurized or non pasteurized Brazilian peat (casing layer) was added. It was concluded that pasteurization of the casing layer increases in 30% yield after 65 days of cultivation. There is no difference of yield for pasteurized and non pasteurized casing layer until 30 days of cultivation. An increase of flies is observed in non pasteurized casing layer. The production flush is easily perceived with pasteurized casing layer but not with non pasteurized casing layer.Agaricus brasiliensis é um basidiomiceto originário do Brasil, produzido e consumido mundialmente como alimento terapêutico. A camada de cobertura é uma das mais importantes etapas do cultivo de A. brasiliensis, sendo a turfa européia a mais utilizada para este fim. Apesar da importância deste material no cultivo de cogumelos, a sua importação implica em riscos de introdução de organismos exóticos. Alternativas como a turfa brasileira são pouco exploradas pelos produtores brasileiros. Assim, o objetivo deste trabalho foi avaliar a turfa brasileira, com e sem pasteurização, como camada de cobertura no cultivo de A. brasiliensis. O fungo foi inicialmente cultivado em grãos de trigo e transferido para o substrato preparado pelo método de compostagem tradicional. Após a completa colonização do substrato, foi adicionada a camada de cobertura (turfa brasileira) pasteurizada ou não pasteurizada. Conclui-se que a pasteurização da camada de cobertura aumenta em 30% a produção de basidiocarpos em 65 dias de cultivo. Para a produção até 30 dias de cultivo não há diferença entre a turfa pasteurizada e não pasteurizada, porém o uso da turfa não pasteurizada aumenta a quantidade de moscas no cultivo e induz a produção de cogumelos de fluxos irregulares ou indefinidos, diferentemente da turfa pasteurizada, que mantém um fluxo de produção regular.UEL2011-02-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/271710.5433/1679-0359.2010v31n4Sup1p1331Semina: Ciências Agrárias; Vol. 31 No. 4Sup1 (2010); 1331-1336Semina: Ciências Agrárias; v. 31 n. 4Sup1 (2010); 1331-13361679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2717/6930Colauto, Nelson BarrosSilveira, Adriano Reis daEira, Augusto Ferreira daLinde, Giani Andreainfo:eu-repo/semantics/openAccess2015-11-19T18:38:08Zoai:ojs.pkp.sfu.ca:article/2717Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:08Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation Pasteurização de turfa brasileira para o cultivo de Agaricus brasiliensis |
title |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation |
spellingShingle |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation Colauto, Nelson Barros Biological efficiency Flies Mushroom Production flush Eficiência biológica Moscas Cogumelo Fluxo de produção. |
title_short |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation |
title_full |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation |
title_fullStr |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation |
title_full_unstemmed |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation |
title_sort |
Pasteurization of Brazilian peat for Agaricus brasiliensis cultivation |
author |
Colauto, Nelson Barros |
author_facet |
Colauto, Nelson Barros Silveira, Adriano Reis da Eira, Augusto Ferreira da Linde, Giani Andrea |
author_role |
author |
author2 |
Silveira, Adriano Reis da Eira, Augusto Ferreira da Linde, Giani Andrea |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Colauto, Nelson Barros Silveira, Adriano Reis da Eira, Augusto Ferreira da Linde, Giani Andrea |
dc.subject.por.fl_str_mv |
Biological efficiency Flies Mushroom Production flush Eficiência biológica Moscas Cogumelo Fluxo de produção. |
topic |
Biological efficiency Flies Mushroom Production flush Eficiência biológica Moscas Cogumelo Fluxo de produção. |
description |
Agaricus brasiliensis is a Brazilian basidiomycete which has been cultivated and consumed around the world as a therapeutic food. Casing layer is one of the most important steps on A. brasiliensis cultivation and European peat is the most used casing layer. Besides the importance of it on mushroom cultivation the peat import could be a risk of exotic organism introduction. Alternative as Brazilian peat is barely used for mushroom growers in Brazil. Thus, the objective of this work was to evaluate Brazilian peat with and without pasteurization as casing layer on A. brasiliensis cultivation. The fungus was previously grown on wheat grains and transferred to a substratum prepared by composted traditional method. After mycelium colonization of the substratum a pasteurized or non pasteurized Brazilian peat (casing layer) was added. It was concluded that pasteurization of the casing layer increases in 30% yield after 65 days of cultivation. There is no difference of yield for pasteurized and non pasteurized casing layer until 30 days of cultivation. An increase of flies is observed in non pasteurized casing layer. The production flush is easily perceived with pasteurized casing layer but not with non pasteurized casing layer. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2717 10.5433/1679-0359.2010v31n4Sup1p1331 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2717 |
identifier_str_mv |
10.5433/1679-0359.2010v31n4Sup1p1331 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2717/6930 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 31 No. 4Sup1 (2010); 1331-1336 Semina: Ciências Agrárias; v. 31 n. 4Sup1 (2010); 1331-1336 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
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1799306058708025344 |