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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
24/01/2005 |
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Data da última atualização: |
02/12/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SOUZA, A. V.; PINTO, J. E. B. P.; BERTOLLUCI, S. K. V.; SILVA, F. G.; ARANTES, E. S.; LAMEIRA, O. A. |
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Afiliação: |
ANA V. SOUZA, UFLA; JOSÉ E. B. P. PINTO, UFLA; SUZAN K. V. BERTOLLUCI, UFLA; FABIANO G. SILVA, UFLA; EVALDO S. ARANTES, UFLA; OSMAR ALVES LAMEIRA, CPATU. |
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Título: |
Micropropagação da arnica: uma planta medicinal. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Horticultura Brasileira, v. 20, n. 2, jul. 2002. Suplemento 2. |
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Idioma: |
Português |
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Notas: |
Cópia de trabalho editado em CD-ROM que contém os resumos expandidos do 42º Congresso Brasileiro de Olericultura e 11º Congresso Latino Americano de Horticultura, Uberlândia, 2002. |
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Thesagro: |
Arnica; Cultura de Tecido; Lychnophora Pinaster; Micropropagação. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/102038/1/5453.pdf
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Marc: |
LEADER 00819nam a2200217 a 4500
001 1406316
005 2022-12-02
008 2002 bl uuuu u00u1 u #d
100 1 $aSOUZA, A. V.
245 $aMicropropagação da arnica$buma planta medicinal.$h[electronic resource]
260 $aHorticultura Brasileira, v. 20, n. 2, jul. 2002. Suplemento 2.$c2002
500 $aCópia de trabalho editado em CD-ROM que contém os resumos expandidos do 42º Congresso Brasileiro de Olericultura e 11º Congresso Latino Americano de Horticultura, Uberlândia, 2002.
650 $aArnica
650 $aCultura de Tecido
650 $aLychnophora Pinaster
650 $aMicropropagação
700 1 $aPINTO, J. E. B. P.
700 1 $aBERTOLLUCI, S. K. V.
700 1 $aSILVA, F. G.
700 1 $aARANTES, E. S.
700 1 $aLAMEIRA, O. A.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
24/01/2017 |
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Data da última atualização: |
02/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SAN VITO, E.; LAGE, J. F.; MESSANA, J. D.; DALLANTONIA, E. E.; FRIGHETTO, R. T. S.; REIS, R. A.; NETO, A. J.; BERCHIELLI, T. T. |
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Afiliação: |
ELIAS SAN VITO, FCAV-UNESP; JOSIANE FONSECA LAGE, FCAV-UNESP; JULIANA DUARTE MESSANA, FCAV-UNESP; ERICK ESCOBAR DALLANTONIA, FCAV-UNESP; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; RICARDO ANDRADE REIS, FCAV-UNESP; A J NETO, FCAV-UNESP; TELMA TERESINHA BERCHIELLI, FCAV-UNESP. |
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Título: |
Performance and methane emissions of grazing Nellore bulls supplemented with crude glycerin. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Journal of Animal Science, v. 94, n. 11, P. 4728-4737, 2016. |
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DOI: |
10.2527/jas.2016-0530 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Supplementation of grass-fed cattle with low-cost feeding alternatives may be an attractive way to improve efficiency of cattle production. We hypothesized that inclusion of crude glycerin (CG) in supplements provided to grass-fed cattle could improve feed conversion without negative effects on growth performance while reducing methane emissions. Our hypothesis was tested using Nellore bulls grazing tropical pasture (n = 50; initial BW of 427 ± 19.41 kg; age of 17 ± 2 mo) supplemented with increasing concentrations (0, 70, 140, 210, and 280 g/kg DM basis of supplement) of CG and corn gluten replacing corn grain. A second experiment was conducted using 10 ruminally cannulated Nellore steers (490.1 ± 47.8 kg BW; age of 25 mo) to assess the impact of different concentrations of glycerin in the supplement on ruminal VFA concentration. Inclusion of CG did not affect total DMI (P = 0.53), DMI of forage (P = 0.41), supplement DMI (P = 0.47), organic matter intake (P = 0.50), crude protein intake (P = 0.24), NDF intake (P = 0.49), GE intake (P = 0.50), NDF digestibility (P = 0.17), final BW (P = 0.17), LM area (P = 0.50), rib fat thickness (P = 0.87), or carcass gain (P = 0.13). The inclusion of CG in the supplement linearly increased (P < 0.001) the molar proportion of propionate, butyrate, and valerate; linearly decreased acetate (P = 0.001); and did not affect the molar proportion of isovalerate (P = 0.31) and isobutyrate (P = 0.63), thereby reducing the acetate to propionate ratio (P < 0.001). The increase of CG supplementation of young bulls in pasture had a quadratic effect on BW gain (P = 0.002), with lower BW gain with 140 g/kg DM of CG in the supplement and tended (P = 0.06) to improve G:F. Inclusion of CG did not affect ruminal CH4 emission expressed in kilograms per year (P = 0.74), grams per kilogram of DMI (P = 0.69), and grams per kilogram of carcass gain (P = 0.48). Crude glycerin supplementation was not effective as a strategy to reduce CH4 emission in grass-fed cattle. However, CG can be effectively used as a partial energy source in supplement of grazing cattle, promoting an improvement in feed efficiency. MenosAbstract: Supplementation of grass-fed cattle with low-cost feeding alternatives may be an attractive way to improve efficiency of cattle production. We hypothesized that inclusion of crude glycerin (CG) in supplements provided to grass-fed cattle could improve feed conversion without negative effects on growth performance while reducing methane emissions. Our hypothesis was tested using Nellore bulls grazing tropical pasture (n = 50; initial BW of 427 ± 19.41 kg; age of 17 ± 2 mo) supplemented with increasing concentrations (0, 70, 140, 210, and 280 g/kg DM basis of supplement) of CG and corn gluten replacing corn grain. A second experiment was conducted using 10 ruminally cannulated Nellore steers (490.1 ± 47.8 kg BW; age of 25 mo) to assess the impact of different concentrations of glycerin in the supplement on ruminal VFA concentration. Inclusion of CG did not affect total DMI (P = 0.53), DMI of forage (P = 0.41), supplement DMI (P = 0.47), organic matter intake (P = 0.50), crude protein intake (P = 0.24), NDF intake (P = 0.49), GE intake (P = 0.50), NDF digestibility (P = 0.17), final BW (P = 0.17), LM area (P = 0.50), rib fat thickness (P = 0.87), or carcass gain (P = 0.13). The inclusion of CG in the supplement linearly increased (P < 0.001) the molar proportion of propionate, butyrate, and valerate; linearly decreased acetate (P = 0.001); and did not affect the molar proportion of isovalerate (P = 0.31) and isobutyrate (P = 0.63), thereby reducing the acetate to prop... Mostrar Tudo |
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Palavras-Chave: |
Biodiesel coproducts; Crude glycerine; Nelore. |
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Thesagro: |
Biocombustível; Efeito estufa; Gado de corte; Metano; Nutrição animal. |
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Thesaurus NAL: |
Beef cattle; Gas emissions; glycerol; Greenhouse gases; Methane; Sugarcane byproducts. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03249naa a2200385 a 4500
001 2061637
005 2017-03-02
008 2016 bl uuuu u00u1 u #d
024 7 $a10.2527/jas.2016-0530$2DOI
100 1 $aSAN VITO, E.
245 $aPerformance and methane emissions of grazing Nellore bulls supplemented with crude glycerin.$h[electronic resource]
260 $c2016
520 $aAbstract: Supplementation of grass-fed cattle with low-cost feeding alternatives may be an attractive way to improve efficiency of cattle production. We hypothesized that inclusion of crude glycerin (CG) in supplements provided to grass-fed cattle could improve feed conversion without negative effects on growth performance while reducing methane emissions. Our hypothesis was tested using Nellore bulls grazing tropical pasture (n = 50; initial BW of 427 ± 19.41 kg; age of 17 ± 2 mo) supplemented with increasing concentrations (0, 70, 140, 210, and 280 g/kg DM basis of supplement) of CG and corn gluten replacing corn grain. A second experiment was conducted using 10 ruminally cannulated Nellore steers (490.1 ± 47.8 kg BW; age of 25 mo) to assess the impact of different concentrations of glycerin in the supplement on ruminal VFA concentration. Inclusion of CG did not affect total DMI (P = 0.53), DMI of forage (P = 0.41), supplement DMI (P = 0.47), organic matter intake (P = 0.50), crude protein intake (P = 0.24), NDF intake (P = 0.49), GE intake (P = 0.50), NDF digestibility (P = 0.17), final BW (P = 0.17), LM area (P = 0.50), rib fat thickness (P = 0.87), or carcass gain (P = 0.13). The inclusion of CG in the supplement linearly increased (P < 0.001) the molar proportion of propionate, butyrate, and valerate; linearly decreased acetate (P = 0.001); and did not affect the molar proportion of isovalerate (P = 0.31) and isobutyrate (P = 0.63), thereby reducing the acetate to propionate ratio (P < 0.001). The increase of CG supplementation of young bulls in pasture had a quadratic effect on BW gain (P = 0.002), with lower BW gain with 140 g/kg DM of CG in the supplement and tended (P = 0.06) to improve G:F. Inclusion of CG did not affect ruminal CH4 emission expressed in kilograms per year (P = 0.74), grams per kilogram of DMI (P = 0.69), and grams per kilogram of carcass gain (P = 0.48). Crude glycerin supplementation was not effective as a strategy to reduce CH4 emission in grass-fed cattle. However, CG can be effectively used as a partial energy source in supplement of grazing cattle, promoting an improvement in feed efficiency.
650 $aBeef cattle
650 $aGas emissions
650 $aglycerol
650 $aGreenhouse gases
650 $aMethane
650 $aSugarcane byproducts
650 $aBiocombustível
650 $aEfeito estufa
650 $aGado de corte
650 $aMetano
650 $aNutrição animal
653 $aBiodiesel coproducts
653 $aCrude glycerine
653 $aNelore
700 1 $aLAGE, J. F.
700 1 $aMESSANA, J. D.
700 1 $aDALLANTONIA, E. E.
700 1 $aFRIGHETTO, R. T. S.
700 1 $aREIS, R. A.
700 1 $aNETO, A. J.
700 1 $aBERCHIELLI, T. T.
773 $tJournal of Animal Science$gv. 94, n. 11, P. 4728-4737, 2016.
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