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Registro Completo |
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
20/11/2014 |
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Data da última atualização: |
21/11/2014 |
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Autoria: |
BARBOSA, A. de L. B.; PEREIRA, F. de M.; VIEIRA NETO, J. M.; REGO, J. G. de S.; LOPES, M. T. do R.; CAMARGO, R. C. R. de. |
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Título: |
Criação de abelhas (apicultura). |
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Edição: |
1.ed. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Brasília, DF: Embrapa Informação Tecnológica; Teresina: Embrapa Meio Norte, 2007. |
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Páginas: |
113 p. |
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Descrição Física: |
il. |
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Série: |
(ABC da agricultura familiar, 18) |
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ISBN: |
978-85-7383-415-4 |
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Idioma: |
Português |
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Conteúdo: |
Criar abelhas, um bom negócio!; Um pouco mais sobre as abelhas; O veneno das abelhas; Organização social e desenvolvimento das abelhas africanizadas; Os produtos das abelhas; Organização da colméia; Desenvolvimento das abelhas; Os faos; A comunicação das abelhas; Controle da temperatura; O apiário; Equipamentos e produtos necessários na criação de abelhas; Outros instrumentos; Preparo das colméias; Povoando as colméias; Como cuidar das colméias; Colméias fracas e colméias fortes; A alimentação das colméias; Coleta do mel; Transporte das melgueiras durante a coleta; A casa do mel; Equipamentos e utensílios para extração do mel; A apicultura como atividade comunitária e associativa. |
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Palavras-Chave: |
Bee. |
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Thesagro: |
Abelha; Agronegócio; Apicultura; Colméia; Inseto; Mel. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01517nam a2200301 a 4500
001 2000669
005 2014-11-21
008 2007 bl uuuu u0uu1 u #d
020 $a978-85-7383-415-4
100 1 $aBARBOSA, A. de L. B.
245 $aCriação de abelhas (apicultura).
250 $a1.ed.
260 $aBrasília, DF: Embrapa Informação Tecnológica; Teresina: Embrapa Meio Norte$c2007
300 $a113 p.$cil.
490 $a(ABC da agricultura familiar, 18)
520 $aCriar abelhas, um bom negócio!; Um pouco mais sobre as abelhas; O veneno das abelhas; Organização social e desenvolvimento das abelhas africanizadas; Os produtos das abelhas; Organização da colméia; Desenvolvimento das abelhas; Os faos; A comunicação das abelhas; Controle da temperatura; O apiário; Equipamentos e produtos necessários na criação de abelhas; Outros instrumentos; Preparo das colméias; Povoando as colméias; Como cuidar das colméias; Colméias fracas e colméias fortes; A alimentação das colméias; Coleta do mel; Transporte das melgueiras durante a coleta; A casa do mel; Equipamentos e utensílios para extração do mel; A apicultura como atividade comunitária e associativa.
650 $aAbelha
650 $aAgronegócio
650 $aApicultura
650 $aColméia
650 $aInseto
650 $aMel
653 $aBee
700 1 $aPEREIRA, F. de M.
700 1 $aVIEIRA NETO, J. M.
700 1 $aREGO, J. G. de S.
700 1 $aLOPES, M. T. do R.
700 1 $aCAMARGO, R. C. R. de
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
23/03/2009 |
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Data da última atualização: |
08/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
GAMA, M. A. S.; GARNSWORTHY, P. C.; GRIINARI, J. M.; LEME, P. R.; RODRIGUES, P. H. M.; SOUZA, L. W. O.; LANNA, D. P. D. |
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Afiliação: |
Marco Antonio Sundfeld da Gama, Embrapa Gado de Leite; P. C. Garnsworthy University of Nottingham School of Biosciences Loughborough UK; J. M. Griinari University of Helsinki Finland; P. R. Leme, USP; P. H. M. Rodrigues, USP; L. W. O. Souza, USP; Dante Pazzanese Duarte Lanna, ESALQ/USP. |
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Título: |
Diet - inducet milk fat depression: Assoication with changes in milk fatty acid composition and fluidity of milk fat. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Livestock Science, v. 115, n. 2/3, p. 319-331, 2008. |
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DOI: |
https://doi.org/10.1016/j.livsci.2007.08.006 |
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Idioma: |
Inglês |
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Conteúdo: |
This experiment was designed to examine changes in milk fatty acids during fish oil-induced milk fat depression (MFD) and to test the theory that these changes are related to milk fat fluidity. The experiment was divided into three periods: 1) Baseline: all cows (n = 12) received a high fiber diet without fish oil (FO) for 12 days; 2) Treatment: 4 cows/group received the following treatments for 21 days: a) Low fiber diet without FO (LF), b) High fiber diet + FO (HF + FO) and c) Low fiber diet + FO (LF + FO); 3) Post-treatment: cows returned to the baseline diet and were monitored for 12 days. FO was included at 1.6% DM and HF and LF diets had 40 and 26% NDF, respectively. Milk fat content and yield were unchanged by the LF diet, but were reduced by FO diets at both dietary fiber levels and recovered in the post-treatment period. FO diets caused a pronounced reduction in stearic and oleic acid concentrations in milk fat and an equally pronounced increase in trans-18:1 fatty acid concentrations. Milk fat mean melting point (MMP) was correlated with MFD (r = 0.73) and with milk oleic acid concentration (r = − 0.92). The ratio of oleic:stearic in milk fat increased gradually and consistently in response to FO. Trans-C18:1 isomers with double bounds at carbon ≤ 10 increased with greater MFD and those with double bonds at carbon ≥ 11 decreased with greater MFD. Trans-9 cis-11 CLA explained more than 80% of MFD and was strongly correlated with trans-10 C18:1. Maintenance of MMP below 39–40 °C suggests that the mammary gland was able to secrete only milk fat with adequate fluidity and that MFD could be an adaptation mechanism to prevent secretion of milk with higher MMP. MenosThis experiment was designed to examine changes in milk fatty acids during fish oil-induced milk fat depression (MFD) and to test the theory that these changes are related to milk fat fluidity. The experiment was divided into three periods: 1) Baseline: all cows (n = 12) received a high fiber diet without fish oil (FO) for 12 days; 2) Treatment: 4 cows/group received the following treatments for 21 days: a) Low fiber diet without FO (LF), b) High fiber diet + FO (HF + FO) and c) Low fiber diet + FO (LF + FO); 3) Post-treatment: cows returned to the baseline diet and were monitored for 12 days. FO was included at 1.6% DM and HF and LF diets had 40 and 26% NDF, respectively. Milk fat content and yield were unchanged by the LF diet, but were reduced by FO diets at both dietary fiber levels and recovered in the post-treatment period. FO diets caused a pronounced reduction in stearic and oleic acid concentrations in milk fat and an equally pronounced increase in trans-18:1 fatty acid concentrations. Milk fat mean melting point (MMP) was correlated with MFD (r = 0.73) and with milk oleic acid concentration (r = − 0.92). The ratio of oleic:stearic in milk fat increased gradually and consistently in response to FO. Trans-C18:1 isomers with double bounds at carbon ≤ 10 increased with greater MFD and those with double bonds at carbon ≥ 11 decreased with greater MFD. Trans-9 cis-11 CLA explained more than 80% of MFD and was strongly correlated with trans-10 C18:1. Maintenance of MMP be... Mostrar Tudo |
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Palavras-Chave: |
Conjugated linoleic acids; Fish oil; Milk fat depression; Milk fat fluidity; Trans-fatty acids. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/596411/1/Diet-inducet-milk-fat-depression.pdf
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Marc: |
LEADER 02550naa a2200265 a 4500
001 1596411
005 2024-02-08
008 2008 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.livsci.2007.08.006$2DOI
100 1 $aGAMA, M. A. S.
245 $aDiet - inducet milk fat depression$bAssoication with changes in milk fatty acid composition and fluidity of milk fat.$h[electronic resource]
260 $c2008
520 $aThis experiment was designed to examine changes in milk fatty acids during fish oil-induced milk fat depression (MFD) and to test the theory that these changes are related to milk fat fluidity. The experiment was divided into three periods: 1) Baseline: all cows (n = 12) received a high fiber diet without fish oil (FO) for 12 days; 2) Treatment: 4 cows/group received the following treatments for 21 days: a) Low fiber diet without FO (LF), b) High fiber diet + FO (HF + FO) and c) Low fiber diet + FO (LF + FO); 3) Post-treatment: cows returned to the baseline diet and were monitored for 12 days. FO was included at 1.6% DM and HF and LF diets had 40 and 26% NDF, respectively. Milk fat content and yield were unchanged by the LF diet, but were reduced by FO diets at both dietary fiber levels and recovered in the post-treatment period. FO diets caused a pronounced reduction in stearic and oleic acid concentrations in milk fat and an equally pronounced increase in trans-18:1 fatty acid concentrations. Milk fat mean melting point (MMP) was correlated with MFD (r = 0.73) and with milk oleic acid concentration (r = − 0.92). The ratio of oleic:stearic in milk fat increased gradually and consistently in response to FO. Trans-C18:1 isomers with double bounds at carbon ≤ 10 increased with greater MFD and those with double bonds at carbon ≥ 11 decreased with greater MFD. Trans-9 cis-11 CLA explained more than 80% of MFD and was strongly correlated with trans-10 C18:1. Maintenance of MMP below 39–40 °C suggests that the mammary gland was able to secrete only milk fat with adequate fluidity and that MFD could be an adaptation mechanism to prevent secretion of milk with higher MMP.
653 $aConjugated linoleic acids
653 $aFish oil
653 $aMilk fat depression
653 $aMilk fat fluidity
653 $aTrans-fatty acids
700 1 $aGARNSWORTHY, P. C.
700 1 $aGRIINARI, J. M.
700 1 $aLEME, P. R.
700 1 $aRODRIGUES, P. H. M.
700 1 $aSOUZA, L. W. O.
700 1 $aLANNA, D. P. D.
773 $tLivestock Science$gv. 115, n. 2/3, p. 319-331, 2008.
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