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62. | | BUSCHINELLI, C. C. de A.; PASTRELLO, B. M. C.; RAMOS, N. P.; LIGO, M. A. V.; PIRES, A. M. M.; VIEIRA, H. B. Avaliação de impacto socioambiental da cadeia produtiva da soja - uma análise na região de Londrina/PR. In: CONGRESSO BRASILEIRO DE PLANTAS OLEAGINOSAS, ÓLEOS, GORDURAS E BIODIESEL, 6., 2009. Montes Claros. Biodiesel: inovação tecnológica ? anais. Lavras: UFLA, 2009. p. 2962-2972 Biblioteca(s): Embrapa Meio Ambiente. |
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63. | | BUSCHINELLI, C. C. de A.; RODRIGUES, G. S.; RODRIGUES, I. A.; FRIGHETTO, R. T. S.; PIRES, A. M. M.; LIGO, M. A. V.; IRIAS, L. J. M. Avaliação socioambiental da produção de oleaginosas e a inserção no mercado de biocombustível no Brasil. In: CONGRESSO DA REDE BRASILEIRA DE TECNOLOGIA DE BIODIESEL, 2., 2007, Brasília. Anais... Brasília: ABIPTI, 2007. 6p. Biblioteca(s): Embrapa Meio Ambiente. |
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65. | | TATSCH, J. D.; ROCHA, H. R.; CABRAL, O. M. R.; FREITAS, H. C.; LLOPART, M.; ACOSTA, R.; LIGO, M. A. V. Avaliação do método de Multiple Imputation no preenchimento de falhas de fluxos de energia sobre uma área de cana-de-açúcar. In: BRAZILIAN MICROMETEOROLOGY WORKSHOP, 5., 2007, Santa Maria. Abstracts... Santa Maria: Universidade Federal de Santa Maria, 2007. CD-ROM. Biblioteca(s): Embrapa Meio Ambiente. |
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67. | | PUGA, A. P.; QUEIROZ, M. C. de A.; LIGO, M. A. V.; CARVALHO, C. S.; PIRES, A. M. M.; SANTOS, J. de O.; ANDRADE, C. A. de. Nitrogen availability and ammonia volatilization in biochar-based fertilizers. Archives of Agronomy and Soil Science, v. 66, n. 7, p. 992-1004, 2020. Arquivo com texto completo contém a versão publicada online, sem dados de volume e paginação. Biblioteca(s): Embrapa Meio Ambiente. |
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70. | | LIMA, M. A. de; NEVES, M. C.; PESSOA, M. C. P. Y.; HERMES, L. C.; LIGO, M. A. V.; CABRAL, O. Emissao de metano proveniente do cultivo de arroz irrigado no estado do Rio Grande do Sul, Brasil. Revista Cientifica Rural, v.3, n.2, p.61-67, 1998. Biblioteca(s): Embrapa Meio Ambiente. |
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71. | | CABRAL, O. M. R.; ROCHA, H. R. da; GASH, J. H. C.; LIGO, M. A. V.; FREITAS, H. C. de; TATSCH, J. D. The energy and water balance of a Eucalyptus plantation in southeast Brazil. Journal of Hydrology, Amsterdam, v. 388, p. 208-216, 2010. Biblioteca(s): Embrapa Meio Ambiente. |
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73. | | TATSCH, J. D.; CABRAL, O. M. R.; MORIONDO, M.; BINDI, M.; ROCHA, H. R. da; LIGO, M. A. V.; FREITAS, H. C. de. Implementation of a genetic model for sugarcane crops in the Southeastern region of Brazil. In: BODDEY, R. M.; LIMA, M. A.; ALVES, B. J. R.; MACHADO, P. L. O. de A.; URQUIAGA, S. (Ed.). Carbon stocks and greenhouse gas emissions in Brazilian agriculture. Brasília, DF: Embrapa, 2014. Chapter 7. Biblioteca(s): Embrapa Meio Ambiente. |
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Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
01/11/2019 |
Data da última atualização: |
01/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
AROEIRA, C. N.; FEDDERN, V.; GRESSLER, V.; MOLOGNONI, L.; DAGUER, H.; DALLA COSTA, O. A.; LIMA, G. J. M. M. de; CONTRERAS-CASTILL0, C. J. |
Afiliação: |
CAROLINA N. AROEIRA, ESALQ; VIVIAN FEDDERN, CNPSA; VANESSA GRESSLER, CNPSA; LUCIANO MOLOGNONI, MAPA; HEITOR DAGUER, MAPA; OSMAR ANTONIO DALLA COSTA, CNPSA; GUSTAVO JULIO MELLO M. DE LIMA, CNPSA; CARMEN J. CONTRERAS-CASTILL0, ESALQ. |
Título: |
Determination of ractopamine residue in tissues and urine from swine fed meat and bone meal. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Food Additives & Contaminants: Part A, v. 36, n. 3, p. 424-433, 2019. |
DOI: |
10.1080/19440049.2019.1567942 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: In many countries, ractopamine hydrochloride (RAC) is allowed to be used in animal production as a βagonist, which is an energy repartitioning agent able to offer economic benefits such as increased muscle and decreased fat deposition, feed conversion improvement and an increase in average daily weight gain. However, some countries have banned its use and established strict traceability programmes because of pharmacological implications of β-agonist residues in meat products. In Brazil, commercial RAC is controlled (5?20 mg kg−1) and only added to pig diet during the last 28 days before slaughter. However, the control is more difficult when co-products, like meat and bone meal (MBM), which can be produced from RAC treated animals, are part of the feed composition. Therefore, a study was undertaken to evaluate the presence of RAC residue concentrations in urine and tissues of gilts (n = 40) in four dietary groups: 0%, 7%, 14% and 21% (w/w) of MBM-containing RAC (53.5 µg kg−1). The concentration of RAC residues in MBM, pig tissues and urine was determined by LC?MS. Low RAC concentrations were detected in muscle, kidney, liver and lungs (limit of detection = 0.15, 0.5, 0.5 and 1.0 µg kg−1, respectively); however, no RAC residues were quantified above the limit of quantification (0.5, 2.5, 2.5 and 2.5 µg kg−1, respectively). In urine, the RAC concentration remained below 1.35 µg L−1. These data suggest that MBM (containing 53.5 µg kg−1 RAC) added to diet up to 21% (w/w) could hamper the trade where RAC is restricted or has zero-tolerance policy MenosAbstract: In many countries, ractopamine hydrochloride (RAC) is allowed to be used in animal production as a βagonist, which is an energy repartitioning agent able to offer economic benefits such as increased muscle and decreased fat deposition, feed conversion improvement and an increase in average daily weight gain. However, some countries have banned its use and established strict traceability programmes because of pharmacological implications of β-agonist residues in meat products. In Brazil, commercial RAC is controlled (5?20 mg kg−1) and only added to pig diet during the last 28 days before slaughter. However, the control is more difficult when co-products, like meat and bone meal (MBM), which can be produced from RAC treated animals, are part of the feed composition. Therefore, a study was undertaken to evaluate the presence of RAC residue concentrations in urine and tissues of gilts (n = 40) in four dietary groups: 0%, 7%, 14% and 21% (w/w) of MBM-containing RAC (53.5 µg kg−1). The concentration of RAC residues in MBM, pig tissues and urine was determined by LC?MS. Low RAC concentrations were detected in muscle, kidney, liver and lungs (limit of detection = 0.15, 0.5, 0.5 and 1.0 µg kg−1, respectively); however, no RAC residues were quantified above the limit of quantification (0.5, 2.5, 2.5 and 2.5 µg kg−1, respectively). In urine, the RAC concentration remained below 1.35 µg L−1. These data suggest that MBM (containing 53.5 µ... Mostrar Tudo |
Palavras-Chave: |
Carne de porco; Pig fed meat; Pork production. |
Thesagro: |
Carne; Farinha de Osso; Suíno. |
Thesaurus NAL: |
Analytical methods; Feed additives; Food safety. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02578naa a2200325 a 4500 001 2113744 005 2019-11-01 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1080/19440049.2019.1567942$2DOI 100 1 $aAROEIRA, C. N. 245 $aDetermination of ractopamine residue in tissues and urine from swine fed meat and bone meal.$h[electronic resource] 260 $c2019 520 $aAbstract: In many countries, ractopamine hydrochloride (RAC) is allowed to be used in animal production as a βagonist, which is an energy repartitioning agent able to offer economic benefits such as increased muscle and decreased fat deposition, feed conversion improvement and an increase in average daily weight gain. However, some countries have banned its use and established strict traceability programmes because of pharmacological implications of β-agonist residues in meat products. In Brazil, commercial RAC is controlled (5?20 mg kg−1) and only added to pig diet during the last 28 days before slaughter. However, the control is more difficult when co-products, like meat and bone meal (MBM), which can be produced from RAC treated animals, are part of the feed composition. Therefore, a study was undertaken to evaluate the presence of RAC residue concentrations in urine and tissues of gilts (n = 40) in four dietary groups: 0%, 7%, 14% and 21% (w/w) of MBM-containing RAC (53.5 µg kg−1). The concentration of RAC residues in MBM, pig tissues and urine was determined by LC?MS. Low RAC concentrations were detected in muscle, kidney, liver and lungs (limit of detection = 0.15, 0.5, 0.5 and 1.0 µg kg−1, respectively); however, no RAC residues were quantified above the limit of quantification (0.5, 2.5, 2.5 and 2.5 µg kg−1, respectively). In urine, the RAC concentration remained below 1.35 µg L−1. These data suggest that MBM (containing 53.5 µg kg−1 RAC) added to diet up to 21% (w/w) could hamper the trade where RAC is restricted or has zero-tolerance policy 650 $aAnalytical methods 650 $aFeed additives 650 $aFood safety 650 $aCarne 650 $aFarinha de Osso 650 $aSuíno 653 $aCarne de porco 653 $aPig fed meat 653 $aPork production 700 1 $aFEDDERN, V. 700 1 $aGRESSLER, V. 700 1 $aMOLOGNONI, L. 700 1 $aDAGUER, H. 700 1 $aDALLA COSTA, O. A. 700 1 $aLIMA, G. J. M. M. de 700 1 $aCONTRERAS-CASTILL0, C. J. 773 $tFood Additives & Contaminants: Part A$gv. 36, n. 3, p. 424-433, 2019.
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