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| Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
15/12/2021 |
Data da última atualização: |
15/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FERREIRA, P. F. A.; XAVIER, J. F.; BERTHOLOTO, D. M.; MELO, D. A. de; CORREIA, T. R.; COELHO, S. de M. de O.; SOUZA, M. M. S. de; LEAL, M. A. de A.; ARAUJO, E. da S. |
Afiliação: |
PAULA FERNANDA ALVES FERREIRA, UFRRJ; JÚLIA FERREIRA XAVIER, UFRRJ; DANIELLI MONSORES BERTHOLOTO, UFRRJ; DAYANNE ARAÚJO DE MELO, UFRRJ; THAÍS RIBEIRO CORREIA, UFRRJ; SHANA DE MATTOS DE OLIVEIRA COELHO, UFRRJ; MILIANE MOREIRA SOARES DE SOUZA, UFRRJ; MARCO ANTONIO DE ALMEIDA LEAL, CNPAB; EDNALDO DA SILVA ARAUJO, CNPAB. |
Título: |
Effect of composting on the microbiological and parasitic load in animal production wastes in Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
International Journal of Recycling of Organic Waste in Agriculture, v. 10, n. 3, p. 265-373-, 2021. |
ISSN: |
2251-7715 |
DOI: |
10.30486/ijrowa.2021.1909128.1132 |
Idioma: |
Inglês |
Conteúdo: |
Purpose Animal production wastes are promising for use in agricultural production as a plant nutrient or soil conditioner. However, if not properly managed, they can contaminate the soil and plants, resulting in public health risks. Considering that the composting technique is recommended to ensure compost hygiene and agronomic viability, the present study aimed to evaluate the microbiological and parasitic load during the composting of residues from conventional and organic animal productions. Method The presence of Salmonella sp. and/or helminth eggs and the quantification of thermotolerant coliforms were determined in horse bedding and organic and conventional poultry litter during the process of composting. Results The initial load of thermotolerant coliforms was greater than 1017 MPN g-1 in the three raw materials. All of them showed a significant reduction in these bacteria at the end of the composting process, reaching 99.98%, 100.00%, and 99.80% in the horse bedding, organic poultry litter, and conventional poultry litter, respectively. All the fresh residues contained helminth eggs, with the horse bedding exhibiting the highest amount compared to the others. However, they all revealed an absence of helminth eggs at the end of the composting process. Salmonella sp. was absent in both the raw materials and the final compost. Conclusion Composting was effective in eliminating helminth eggs and reducing thermotolerant coliform levels. However, the final composts retained a higher pathogenic microbial load than that required by the current Brazilian legislation for use in agriculture. MenosPurpose Animal production wastes are promising for use in agricultural production as a plant nutrient or soil conditioner. However, if not properly managed, they can contaminate the soil and plants, resulting in public health risks. Considering that the composting technique is recommended to ensure compost hygiene and agronomic viability, the present study aimed to evaluate the microbiological and parasitic load during the composting of residues from conventional and organic animal productions. Method The presence of Salmonella sp. and/or helminth eggs and the quantification of thermotolerant coliforms were determined in horse bedding and organic and conventional poultry litter during the process of composting. Results The initial load of thermotolerant coliforms was greater than 1017 MPN g-1 in the three raw materials. All of them showed a significant reduction in these bacteria at the end of the composting process, reaching 99.98%, 100.00%, and 99.80% in the horse bedding, organic poultry litter, and conventional poultry litter, respectively. All the fresh residues contained helminth eggs, with the horse bedding exhibiting the highest amount compared to the others. However, they all revealed an absence of helminth eggs at the end of the composting process. Salmonella sp. was absent in both the raw materials and the final compost. Conclusion Composting was effective in eliminating helminth eggs and reducing thermotolerant coliform levels. However, the final composts retaine... Mostrar Tudo |
Palavras-Chave: |
Helminth eggs; Horse bedding; Organic nimal wastes; Poultry litter; Thermotolerant coliforms. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02584naa a2200301 a 4500 001 2137901 005 2021-12-15 008 2021 bl uuuu u00u1 u #d 022 $a2251-7715 024 7 $a10.30486/ijrowa.2021.1909128.1132$2DOI 100 1 $aFERREIRA, P. F. A. 245 $aEffect of composting on the microbiological and parasitic load in animal production wastes in Brazil.$h[electronic resource] 260 $c2021 520 $aPurpose Animal production wastes are promising for use in agricultural production as a plant nutrient or soil conditioner. However, if not properly managed, they can contaminate the soil and plants, resulting in public health risks. Considering that the composting technique is recommended to ensure compost hygiene and agronomic viability, the present study aimed to evaluate the microbiological and parasitic load during the composting of residues from conventional and organic animal productions. Method The presence of Salmonella sp. and/or helminth eggs and the quantification of thermotolerant coliforms were determined in horse bedding and organic and conventional poultry litter during the process of composting. Results The initial load of thermotolerant coliforms was greater than 1017 MPN g-1 in the three raw materials. All of them showed a significant reduction in these bacteria at the end of the composting process, reaching 99.98%, 100.00%, and 99.80% in the horse bedding, organic poultry litter, and conventional poultry litter, respectively. All the fresh residues contained helminth eggs, with the horse bedding exhibiting the highest amount compared to the others. However, they all revealed an absence of helminth eggs at the end of the composting process. Salmonella sp. was absent in both the raw materials and the final compost. Conclusion Composting was effective in eliminating helminth eggs and reducing thermotolerant coliform levels. However, the final composts retained a higher pathogenic microbial load than that required by the current Brazilian legislation for use in agriculture. 653 $aHelminth eggs 653 $aHorse bedding 653 $aOrganic nimal wastes 653 $aPoultry litter 653 $aThermotolerant coliforms 700 1 $aXAVIER, J. F. 700 1 $aBERTHOLOTO, D. M. 700 1 $aMELO, D. A. de 700 1 $aCORREIA, T. R. 700 1 $aCOELHO, S. de M. de O. 700 1 $aSOUZA, M. M. S. de 700 1 $aLEAL, M. A. de A. 700 1 $aARAUJO, E. da S. 773 $tInternational Journal of Recycling of Organic Waste in Agriculture$gv. 10, n. 3, p. 265-373-, 2021.
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Embrapa Agrobiologia (CNPAB) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
23/11/2017 |
Data da última atualização: |
24/11/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
LIMA-MORAES, A. da C.; VIGNA, B. B. Z.; OLIVEIRA, F. A. de; CARDOSO-SILVA, C. B.; VALLE, C. B. do; SOUZA, A. P. de. |
Afiliação: |
ALINE DA COSTA LIMA-MORAES, Center for Molecular Biology and Genetic Engineering - CBMEG/Institute of Biology/UNICAMP; BIANCA BACCILI ZANOTTO VIGNA, CPPSE; FERNANDA ANCELMO DE OLIVEIRA, Center for Molecular Biology and Genetic Engineering - CBMEG/Institute of Biology/UNICAMP; CLÁUDIO BENÍCIO CARDOSO-SILVA, Center for Molecular Biology and Genetic Engineering - CBMEG/Institute of Biology/UNICAMP; CACILDA BORGES DO VALLE, CNPGC; ANETE PEREIRA DE SOUZA, Center for Molecular Biology and Genetic Engineering - CBMEG/Institute of Biology/UNICAMP. |
Título: |
Development of single nucleotide polymorphism (SNP) markers for genetic MAP saturation of Urochloa humidicola. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz de Iguaçu. Melhoramento de plantas: projetando o futuro. Maringá, PR: SBMP, 2017. |
Páginas: |
p. 46 |
Idioma: |
Inglês |
Conteúdo: |
Large areas of Brazil are destined for the cultivation of pasture, where the purpose is to feed cattle. |
Palavras-Chave: |
Koronivia grass; RNASeq. |
Thesaurus NAL: |
Polyploidy. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00868nam a2200217 a 4500 001 2080631 005 2017-11-24 008 2017 bl uuuu u00u1 u #d 100 1 $aLIMA-MORAES, A. da C. 245 $aDevelopment of single nucleotide polymorphism (SNP) markers for genetic MAP saturation of Urochloa humidicola.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz de Iguaçu. Melhoramento de plantas: projetando o futuro. Maringá, PR: SBMP$c2017 300 $ap. 46 520 $aLarge areas of Brazil are destined for the cultivation of pasture, where the purpose is to feed cattle. 650 $aPolyploidy 653 $aKoronivia grass 653 $aRNASeq 700 1 $aVIGNA, B. B. Z. 700 1 $aOLIVEIRA, F. A. de 700 1 $aCARDOSO-SILVA, C. B. 700 1 $aVALLE, C. B. do 700 1 $aSOUZA, A. P. de
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