Termal environment of masonry-walled poultry house in the initial life stage of broilers.
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/24573 https://doi.org/Coelho D.J.R., Tinôco I.F.F., Souza C.F., Baptista F. J., Barbari M. and Oliveira K.P. 2019. Termal environment of masonry-walled poultry house in the initial life stage of broilers. Revista Brasileira de Engenharia Agrícola e Ambiental 23 (3): 203-208. DOI: http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208 https://doi.org/http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208 |
Resumo: | Te aim of this study was to monitor and evaluate the thermal environment and undertake a complete mapping of the variables air temperature, air relative humidity, and temperature-humidity index for broilers. The research was conducted during the winter, in Brazil, in a commercial poultry house fully walled with concrete-block masonry, equipped with a full-time negative-pressure mechanized ventilation system and indoor-environment air heating by a wood-burning furnace located outside the facility. The shed was fully automated and housed 30,000 birds at a density of 15 birds m-2. Termal-environment data analysis revealed that the masonry-wall model did not ensure homogeneous thermal distribution within the poultry house, with the central region showing the highest air temperature and lowest air relative humidity values. Te indoor environment did not provide thermal comfort to the housed birds, which were under thermal discomfort in certain situations in some internal regions of the shed. |
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Termal environment of masonry-walled poultry house in the initial life stage of broilers.industrial poultry farmingpoultry facilitiesanimal environmentTe aim of this study was to monitor and evaluate the thermal environment and undertake a complete mapping of the variables air temperature, air relative humidity, and temperature-humidity index for broilers. The research was conducted during the winter, in Brazil, in a commercial poultry house fully walled with concrete-block masonry, equipped with a full-time negative-pressure mechanized ventilation system and indoor-environment air heating by a wood-burning furnace located outside the facility. The shed was fully automated and housed 30,000 birds at a density of 15 birds m-2. Termal-environment data analysis revealed that the masonry-wall model did not ensure homogeneous thermal distribution within the poultry house, with the central region showing the highest air temperature and lowest air relative humidity values. Te indoor environment did not provide thermal comfort to the housed birds, which were under thermal discomfort in certain situations in some internal regions of the shed.AGRIAMBI2019-02-12T12:30:33Z2019-02-122019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/24573https://doi.org/Coelho D.J.R., Tinôco I.F.F., Souza C.F., Baptista F. J., Barbari M. and Oliveira K.P. 2019. Termal environment of masonry-walled poultry house in the initial life stage of broilers. Revista Brasileira de Engenharia Agrícola e Ambiental 23 (3): 203-208. DOI: http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208http://hdl.handle.net/10174/24573https://doi.org/http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208engPartilhar com ICAAMndndndfb@uevora.ptndnd580Coelho, D.Tinoco, I.F.Souza, C.Baptista, F.J.Barbari, M.Oliveira, K.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:17:43Zoai:dspace.uevora.pt:10174/24573Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:15:13.709476Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. |
title |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. |
spellingShingle |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. Coelho, D. industrial poultry farming poultry facilities animal environment |
title_short |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. |
title_full |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. |
title_fullStr |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. |
title_full_unstemmed |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. |
title_sort |
Termal environment of masonry-walled poultry house in the initial life stage of broilers. |
author |
Coelho, D. |
author_facet |
Coelho, D. Tinoco, I.F. Souza, C. Baptista, F.J. Barbari, M. Oliveira, K. |
author_role |
author |
author2 |
Tinoco, I.F. Souza, C. Baptista, F.J. Barbari, M. Oliveira, K. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Coelho, D. Tinoco, I.F. Souza, C. Baptista, F.J. Barbari, M. Oliveira, K. |
dc.subject.por.fl_str_mv |
industrial poultry farming poultry facilities animal environment |
topic |
industrial poultry farming poultry facilities animal environment |
description |
Te aim of this study was to monitor and evaluate the thermal environment and undertake a complete mapping of the variables air temperature, air relative humidity, and temperature-humidity index for broilers. The research was conducted during the winter, in Brazil, in a commercial poultry house fully walled with concrete-block masonry, equipped with a full-time negative-pressure mechanized ventilation system and indoor-environment air heating by a wood-burning furnace located outside the facility. The shed was fully automated and housed 30,000 birds at a density of 15 birds m-2. Termal-environment data analysis revealed that the masonry-wall model did not ensure homogeneous thermal distribution within the poultry house, with the central region showing the highest air temperature and lowest air relative humidity values. Te indoor environment did not provide thermal comfort to the housed birds, which were under thermal discomfort in certain situations in some internal regions of the shed. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-02-12T12:30:33Z 2019-02-12 2019-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/24573 https://doi.org/Coelho D.J.R., Tinôco I.F.F., Souza C.F., Baptista F. J., Barbari M. and Oliveira K.P. 2019. Termal environment of masonry-walled poultry house in the initial life stage of broilers. Revista Brasileira de Engenharia Agrícola e Ambiental 23 (3): 203-208. DOI: http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208 http://hdl.handle.net/10174/24573 https://doi.org/http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208 |
url |
http://hdl.handle.net/10174/24573 https://doi.org/Coelho D.J.R., Tinôco I.F.F., Souza C.F., Baptista F. J., Barbari M. and Oliveira K.P. 2019. Termal environment of masonry-walled poultry house in the initial life stage of broilers. Revista Brasileira de Engenharia Agrícola e Ambiental 23 (3): 203-208. DOI: http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208 https://doi.org/http://dx.doi.org/10.1590/1807-1929/agriambi.v23n3p203-208 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Partilhar com ICAAM nd nd nd fb@uevora.pt nd nd 580 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
AGRIAMBI |
publisher.none.fl_str_mv |
AGRIAMBI |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1817553695324241920 |