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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
005 2017-03-06
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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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 14 | |
| 1. |  | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; FERNANDES, F. A.; PEDROSO, A. de F. Estoques de carbono no solo em sistemas pastoris para a produção leiteira. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.102-103.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pantanal; Embrapa Pecuária Sudeste. |
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| 2. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; FERNANDES, F. A.; PEDROSO, A. de F. Soil carbon content and stock in tropical pastures in a milk production system. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 385-388. (Embrapa Gado de Corte. Documentos, 216). Coordenador Roberto Giolo de Almeida. II SIGEE. Disponível em:...| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 3. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; FERNANDES, F. A.; PEDROSO, A. de F. Soil carbon content and stock in tropical pastures in a milk production system. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 385-388. (Embrapa Gado de Corte. Documentos, 216)| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 4. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; AZENHA, M. V.; LEMES, A. P.; SAKAMOTO, L. S.; CORTE, R. U.; PRAES, M. F. F. M. Emissões de GEEs e amônia em sistemas pastoris: mitigação e boas práticas de manejo. In: SIMPÓSIO SOBRE MANEJO DA PASTAGEM, 27., Piracicaba. Anais... Piracicaba: FEALQ, 2015. p. 179-223.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 5. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; LEMES, A. P.; PEDROSO, A. de F.; ALVES, T. C. Intensive grazing system increases milk productivity of Holstein and Jersey-Holstein crossbred dairy cows. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.268-271. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 6. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; PEDROSO, A. de F.; OLIVEIRA, B. A.; SPERANÇA, M. A.; BOSI, C.; FERNANDES, F. A. Soil carbon dynamics in Brazilian Atlantic forest converted into pasture-based dairy production systems. Agronomy Journal, v. 113, n. 2, p. 1136–1149, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pantanal; Embrapa Pecuária Sudeste. |
|  |
| 7. | | XAVIER, A. A. P.; SEGNINI, A.; OTAVIANI-JUNIOR, P. L.; OLIVEIRA, P. P. A.; PEDROSO, A. F.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; MARTIN NETO, L.; MILORI, D. M. B. P. Avaliação de estoques de carbono e grau de humificação da matéria orgânica do solo em diferentes tipos de pastagens tropicais. São Carlos: Embrapa Instrumentação, 2018. 30 p. (Embrapa Instrumentação. Boletim de Pesquisa e Desenvolvimento, 42).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Instrumentação. |
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| 8. | | SEGNINI, A.; XAVIER, A. A. P.; OTAVIANI JUNIOR, P. L.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; MILORI, D. M. B. P. Estoques de carbono e humificação no solo em pastagens com diferentes níveis de intensificação no Brasil. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.106-107.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
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| 9. | | 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).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 10. | | 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)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | ALVES, M. G. de O.; AZENHA, M. V.; LEMES, A. P.; ALVES, T. C.; PEDROSO, A. de F.; ESTEVES, S. N.; BERNARDI, A. C. de C.; PRAES, M. F. F. M.; OLIVEIRA, P. P. A. Nitrous oxide emission by pastures in integrated and non-integrated beef cattle production systems during spring. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 83-87. (Embrapa Gado de Corte. Documentos, 216)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 12. | | LEMES, A. P.; SAKAMOTO, L. S.; ALVES, T. C.; PEDROSO, A. de F.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; VILAS BOAS, D. F.; AZENHA, M. V.; BERNDT, A. Methane emissions per area from Holstein and Holstein/Jersey dairy cows in two different grazing systems?preliminary results. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.420-424. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 13. | | SEGNINI, A.; XAVIER, A. A. P.; OTAVIANI-JUNIOR, P. L.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; MILORI, D. M. B. P. Soil carbon stock and humification in pastures under different levels of intensification in Brazil. Scientia Agrícola, v. 76, n. 1, p. 33-40, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
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| 14. | | ALVES, J. P. M.; OLIVEIRA, P. P. A.; AZENHA, M. V.; LEMES, A. P.; ALVES, T. C.; PRAES, M. F. F. M. P.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; BERNARDI, A. C. de C.; BARIONI JUNIOR, W.; ALVES, A. C. Quantification of ammonia volatilization in pastures of integrated and non-integrated beef cattle production systems. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 58-62. (Embrapa Gado de Corte. Documentos, 216)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 14 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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