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| Registros recuperados : 8 | |
| 1. |  | SOLORZANO, L. A. R.; BERNDT, A.; FRIGHETTO, R. T. S.; PERNA JÚNIOR, F.; DEMARCHI, J. J. A. de A.; RODRIGUES, P. H. M. Efeito de três fontes energéticas sobre a produção de metano em bovinos. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília, DF. A produção animal no mundo em transformação: anais. Brasília: SBZ, 2012. 1 CD-ROM| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Pecuária Sudeste. |
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| 2. | | PERNA J, F.; RODRIGUES, P. H. M.; PINEDO, L. A.; MARINO, C. T.; SOLORZANO, L. A. R.; VASQUEZ, D. C. Z.; BERNDT, A.; FRIGHETTO, R. T. S. Methane production in bovines using different food additives determined by SF6 tracer technique. In: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of Knowledge in animal production - abstracts. Campinas: SBZ, 2013 1 CD-ROM| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 3. | | MARTINS, M. F.; SOLÓRZANO, L. A. R.; PERNA JÚNIOR, F.; BERNDT, A.; CASTRO, A. L. de; FERREIRA, F. A.; PINEDO, L. A.; RODRIGUES, P. H. M. Efeito de diferentes fontes energéticas da dieta sobre a produção de metano utilizando a técnica de fermentação ruminal ex situ (microrúmen). In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília, DF. A produção animal no mundo em transformação: anais. Brasília: SBZ, 2012.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 4. | | SOLÓRZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216).| Biblioteca(s): Embrapa Meio Ambiente. |
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| 5. | | SOLORZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216)| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 6. | | PERNA JR, F.; MARINO, C. T.; PINEDO, L. A.; CASSIANO, E. C. O.; MARTINS, M. F.; SOLÓRZANO, L. A. R.; MEYER, P. M.; FRIGHETTO, R. T. S.; BERNDT, A.; RODRIGUES, P. H. M. Effect of Feed additives on methane production as determined by the tracer technique SF6 in bovines. In: INTERNATIONAL CONFERENCE ON SUSTAINABLE ANIMAL AGRICULTURE FOR DEVELOPING COUNTRIES, 4., 2013, Lanzhou, China. Proceedings... lanzhou: Lanzanhou University, 2013. p. 358-359| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 7. | | PERNA JÚNIOR, F.; PINEDO, L. A.; MARINO, C. T.; CASSIANO, E. C. O.; MARTINS, M. F.; SOLÓRZANO, L. A. R.; MEYER, P. M.; FRIGHETTO, R. T. S.; BERNDT, A.; RODRIGUES, P. H. M. Effect of feed additives on methane production as determined by the tracer technique SF6 in bovines. In: INTERNATIONAL CONFERENCE ON SUSTAINABLE ANIMAL AGRICULTURE FOR DEVELOPING COUNTRIES, 4., 2013, Lanzhou, China. Proceedings... lanzhou: Lanzanhou University, 2013. p. 358-359| Biblioteca(s): Embrapa Meio Ambiente. |
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| 8. | | SENE, G. A. de; HENRIQUE, F. L.; CORTE, R. R.; ASSUMPÇÃO, A. H. P. M.; TSEU, R. J.; SOLORZANO, L. A. R.; OLIVEIRA, P. P. A.; RODRIGUES, P. H. M. Sistemas agropecuários integrados e sua interface com a adaptação às mudanças climáticas. In: BALIEIRO, J. C. de C.; GAMEIRO, A. H.; PEREIRA, A. S. C.; RODRIGUES, P. H. M.; GARBOSSA, C. A. P.; BRUNETTO, M. A.; VENTURA, R. V. (Orgs.). Novos desafios da pesquisa em nutrição e produção animal. Pirassununga: 5D Editora, 2018. p. 219-242.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 8 | |
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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: |
21/02/2017 |
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Data da última atualização: |
06/03/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SOLÓRZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. |
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Afiliação: |
LAURA ALEXANDRA ROMERO SOLÓRZANO, FMVZ-USP; CAROLINA TOBIAS MARINO, FMVZ-USP; PAULO HENRIQUE MAZZA RODRIGUES, FMZV-USP; ALEXANDRE BERNDT, CPPSE; LERNER AREVALO PINEDO, FMVZ-USP; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; PATRICIA PERONDI ANCHAO OLIVEIRA, CPPSE; MARIA FERNANDA FERREIRA MENEGUCCI PRAES. |
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Título: |
Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216). |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Ruminant animals have a great advantage over simple-stomached animals, as their digestive process is able to release the energy contained in cellulosic material through carbohydrate fermentation by microorganisms enzymes from the rumen environment. However, carbohydrate fermentation results not only in short chain fatty acids (SCFA) but also in less desirable products such as heat, as well as methane (CH4) and carbon dioxide (CO2) gases which represents energy loss for the animal estimated in 2 to 12% of gross energy from feed (Johnson and Johnson, 1995). As an adult ruminant can produce up to 17 liters of methane per hour and this gas cannot be metabolized even by rumen microorganisms, most of it is removed from rumen by expiration or eructation (Moss, 1993), and released in the environment. There are different techniques for methane emissions measurements by ruminants in production conditions; among them there is one that uses an inert gas tracer, sulphur hexafluoride (SF6). This technique results in a precise estimative of methane production by the animal besides enabling the evaluation of animals in normal pasture conditions, it consists in placing a permeation tube, which releases SF6 at a previously known rate in the rumen, where by the contractions of this organ, CH4 and SF6 gases are released by eructation and samples are collected close to mouth and nostrils. This method assumes that the standard of SF6 emission simulates the standard of CH4 emission. The flow of CH4 released by the animal is calculated in relation to SF6 flow (Westberg et al., 1998).The objective with the present study was to evaluate energy sources inclusion in cattle diets on methane production determined by sulphur hexafluoride (SF6) tracer gas technique. MenosAbstract: Ruminant animals have a great advantage over simple-stomached animals, as their digestive process is able to release the energy contained in cellulosic material through carbohydrate fermentation by microorganisms enzymes from the rumen environment. However, carbohydrate fermentation results not only in short chain fatty acids (SCFA) but also in less desirable products such as heat, as well as methane (CH4) and carbon dioxide (CO2) gases which represents energy loss for the animal estimated in 2 to 12% of gross energy from feed (Johnson and Johnson, 1995). As an adult ruminant can produce up to 17 liters of methane per hour and this gas cannot be metabolized even by rumen microorganisms, most of it is removed from rumen by expiration or eructation (Moss, 1993), and released in the environment. There are different techniques for methane emissions measurements by ruminants in production conditions; among them there is one that uses an inert gas tracer, sulphur hexafluoride (SF6). This technique results in a precise estimative of methane production by the animal besides enabling the evaluation of animals in normal pasture conditions, it consists in placing a permeation tube, which releases SF6 at a previously known rate in the rumen, where by the contractions of this organ, CH4 and SF6 gases are released by eructation and samples are collected close to mouth and nostrils. This method assumes that the standard of SF6 emission simulates the standard of CH4 emission. The ... Mostrar Tudo |
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Thesagro: |
Bovino; Efeito estufa; Metano; Nutrição animal. |
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Thesaurus NAL: |
Cattle; Greenhouse gas emissions; Methane; Sulfur hexafluoride; Tracer techniques. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02851naa a2200313 a 4500
001 2064973
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008 2016 bl --- 0-- u #d
100 1 $aSOLÓRZANO, L. A. R.
245 $aEffect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique.$h[electronic resource]
260 $c2016
520 $aAbstract: Ruminant animals have a great advantage over simple-stomached animals, as their digestive process is able to release the energy contained in cellulosic material through carbohydrate fermentation by microorganisms enzymes from the rumen environment. However, carbohydrate fermentation results not only in short chain fatty acids (SCFA) but also in less desirable products such as heat, as well as methane (CH4) and carbon dioxide (CO2) gases which represents energy loss for the animal estimated in 2 to 12% of gross energy from feed (Johnson and Johnson, 1995). As an adult ruminant can produce up to 17 liters of methane per hour and this gas cannot be metabolized even by rumen microorganisms, most of it is removed from rumen by expiration or eructation (Moss, 1993), and released in the environment. There are different techniques for methane emissions measurements by ruminants in production conditions; among them there is one that uses an inert gas tracer, sulphur hexafluoride (SF6). This technique results in a precise estimative of methane production by the animal besides enabling the evaluation of animals in normal pasture conditions, it consists in placing a permeation tube, which releases SF6 at a previously known rate in the rumen, where by the contractions of this organ, CH4 and SF6 gases are released by eructation and samples are collected close to mouth and nostrils. This method assumes that the standard of SF6 emission simulates the standard of CH4 emission. The flow of CH4 released by the animal is calculated in relation to SF6 flow (Westberg et al., 1998).The objective with the present study was to evaluate energy sources inclusion in cattle diets on methane production determined by sulphur hexafluoride (SF6) tracer gas technique.
650 $aCattle
650 $aGreenhouse gas emissions
650 $aMethane
650 $aSulfur hexafluoride
650 $aTracer techniques
650 $aBovino
650 $aEfeito estufa
650 $aMetano
650 $aNutrição animal
700 1 $aMARINO, C. T.
700 1 $aRODRIGUES, P. H. M.
700 1 $aBERNDT, A.
700 1 $aPINEDO, L. A.
700 1 $aFRIGHETTO, R. T. S.
700 1 $aOLIVEIRA, P. P. A.
700 1 $aPRAES, M. F. F. M.
773 $tIn: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216).
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