Additives to control the quality of coffee husk poultry litter.

Detalhes bibliográficos
Autor(a) principal: SOUZA, C. de F.
Data de Publicação: 2018
Outros Autores: SANTOS, C. R. dos, INOUE, K. R. A., TINÔCO, I. de F. F., FERREIRA, W. P. M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1108671
Resumo: The poultry litter keeps the birds comfortable and absorbs the humidity generated in the environment, reducing the feet injuries. Then, its quality is essential. The objective for carrying out the present study was to evaluate the quality of the coffee husk poultry litter, treated with chemical additives, based on its humidity, N-ammonia, pH and bacteria total counting. The experiment was carried out in Minas Gerais state, Brazil, in a coffee producer region. It were used three facilities, in which it were placed circular boxes, each of them divided in seven parts, 2 m2 each one, where it were put the different types of poultry litter, being these the seven treatments: sawdust and coffee husks litter, being this last, new and untreated or treated with different additives and reused. Twenty-two chicks were distributed in each treatment (154 birds per facility, 11 birds m-2). Litter samples were collected at 7, 21 and 42 days of birds age. The experimental design was in randomized blocks, subdivided plots. The results were submitted to ANOVA and Tukey?s test. The hydrated lime increased the pH in the initial phase (7 days) and decreased the moisture of the reused litter, compared to the new one. The gypsum reduced the pH of the litter at the end of the second phase. The N-ammonia content of the reused litter, without treatment, was superior compared to the new one, untreated and treated with lime. There was no effect on the standard counting of bacteria and on the surface temperature of the litter. Then, the use of chemical additives in the poultry litter constitutes a good strategy to control its quality, as well as the environmental conditions to produce poultry meat.
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spelling Additives to control the quality of coffee husk poultry litter.Coffee productionChemical conditionersN-ammoniaCondicionador químicoN-amôniaAviculturaCafeiculturaComposto OrgânicoPoultry productionOrganic compoundsThe poultry litter keeps the birds comfortable and absorbs the humidity generated in the environment, reducing the feet injuries. Then, its quality is essential. The objective for carrying out the present study was to evaluate the quality of the coffee husk poultry litter, treated with chemical additives, based on its humidity, N-ammonia, pH and bacteria total counting. The experiment was carried out in Minas Gerais state, Brazil, in a coffee producer region. It were used three facilities, in which it were placed circular boxes, each of them divided in seven parts, 2 m2 each one, where it were put the different types of poultry litter, being these the seven treatments: sawdust and coffee husks litter, being this last, new and untreated or treated with different additives and reused. Twenty-two chicks were distributed in each treatment (154 birds per facility, 11 birds m-2). Litter samples were collected at 7, 21 and 42 days of birds age. The experimental design was in randomized blocks, subdivided plots. The results were submitted to ANOVA and Tukey?s test. The hydrated lime increased the pH in the initial phase (7 days) and decreased the moisture of the reused litter, compared to the new one. The gypsum reduced the pH of the litter at the end of the second phase. The N-ammonia content of the reused litter, without treatment, was superior compared to the new one, untreated and treated with lime. There was no effect on the standard counting of bacteria and on the surface temperature of the litter. Then, the use of chemical additives in the poultry litter constitutes a good strategy to control its quality, as well as the environmental conditions to produce poultry meat.Cecília de Fátima Souza, Universidade Federal de Viçosa - UFV; Cláudia Ribeiro dos Santos, IMA; Keles Regina Antony Inoue, Universidade Federal de Roraima - UFRR; Ilda de Fátima Ferreira Tinôco, Universidade Federal de Viçosa - UFV; WILLIAMS PINTO MARQUES FERREIRA, CNPCa.SOUZA, C. de F.SANTOS, C. R. dosINOUE, K. R. A.TINÔCO, I. de F. F.FERREIRA, W. P. M.2019-05-04T00:48:18Z2019-05-04T00:48:18Z2019-05-0320182019-05-04T00:48:18Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Engenharia na Agricultura, Viçosa, v. 26, n. 3, p. 197-206, 2018http://www.alice.cnptia.embrapa.br/alice/handle/doc/1108671enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-05-04T00:48:26Zoai:www.alice.cnptia.embrapa.br:doc/1108671Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-05-04T00:48:26falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-05-04T00:48:26Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Additives to control the quality of coffee husk poultry litter.
title Additives to control the quality of coffee husk poultry litter.
spellingShingle Additives to control the quality of coffee husk poultry litter.
SOUZA, C. de F.
Coffee production
Chemical conditioners
N-ammonia
Condicionador químico
N-amônia
Avicultura
Cafeicultura
Composto Orgânico
Poultry production
Organic compounds
title_short Additives to control the quality of coffee husk poultry litter.
title_full Additives to control the quality of coffee husk poultry litter.
title_fullStr Additives to control the quality of coffee husk poultry litter.
title_full_unstemmed Additives to control the quality of coffee husk poultry litter.
title_sort Additives to control the quality of coffee husk poultry litter.
author SOUZA, C. de F.
author_facet SOUZA, C. de F.
SANTOS, C. R. dos
INOUE, K. R. A.
TINÔCO, I. de F. F.
FERREIRA, W. P. M.
author_role author
author2 SANTOS, C. R. dos
INOUE, K. R. A.
TINÔCO, I. de F. F.
FERREIRA, W. P. M.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Cecília de Fátima Souza, Universidade Federal de Viçosa - UFV; Cláudia Ribeiro dos Santos, IMA; Keles Regina Antony Inoue, Universidade Federal de Roraima - UFRR; Ilda de Fátima Ferreira Tinôco, Universidade Federal de Viçosa - UFV; WILLIAMS PINTO MARQUES FERREIRA, CNPCa.
dc.contributor.author.fl_str_mv SOUZA, C. de F.
SANTOS, C. R. dos
INOUE, K. R. A.
TINÔCO, I. de F. F.
FERREIRA, W. P. M.
dc.subject.por.fl_str_mv Coffee production
Chemical conditioners
N-ammonia
Condicionador químico
N-amônia
Avicultura
Cafeicultura
Composto Orgânico
Poultry production
Organic compounds
topic Coffee production
Chemical conditioners
N-ammonia
Condicionador químico
N-amônia
Avicultura
Cafeicultura
Composto Orgânico
Poultry production
Organic compounds
description The poultry litter keeps the birds comfortable and absorbs the humidity generated in the environment, reducing the feet injuries. Then, its quality is essential. The objective for carrying out the present study was to evaluate the quality of the coffee husk poultry litter, treated with chemical additives, based on its humidity, N-ammonia, pH and bacteria total counting. The experiment was carried out in Minas Gerais state, Brazil, in a coffee producer region. It were used three facilities, in which it were placed circular boxes, each of them divided in seven parts, 2 m2 each one, where it were put the different types of poultry litter, being these the seven treatments: sawdust and coffee husks litter, being this last, new and untreated or treated with different additives and reused. Twenty-two chicks were distributed in each treatment (154 birds per facility, 11 birds m-2). Litter samples were collected at 7, 21 and 42 days of birds age. The experimental design was in randomized blocks, subdivided plots. The results were submitted to ANOVA and Tukey?s test. The hydrated lime increased the pH in the initial phase (7 days) and decreased the moisture of the reused litter, compared to the new one. The gypsum reduced the pH of the litter at the end of the second phase. The N-ammonia content of the reused litter, without treatment, was superior compared to the new one, untreated and treated with lime. There was no effect on the standard counting of bacteria and on the surface temperature of the litter. Then, the use of chemical additives in the poultry litter constitutes a good strategy to control its quality, as well as the environmental conditions to produce poultry meat.
publishDate 2018
dc.date.none.fl_str_mv 2018
2019-05-04T00:48:18Z
2019-05-04T00:48:18Z
2019-05-03
2019-05-04T00:48:18Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista Engenharia na Agricultura, Viçosa, v. 26, n. 3, p. 197-206, 2018
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1108671
identifier_str_mv Revista Engenharia na Agricultura, Viçosa, v. 26, n. 3, p. 197-206, 2018
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1108671
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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