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| Registros recuperados : 14 | |
| 4. |  | BANNINK, A.; LIMA, J. G. de; POL-VAN DASSELAAR, A. van den; SANTOS, P. M.; SIQUEIRA, G. R.; BARIONI, L. G. Comparison between a Tier 3 and Tier 2 approach to estimate enteric methane emission in Brazilian beef cattle. In: GLOBAL SCIENCE CONFERENCE ON CLIMATE-SMART AGRICULTURE, 3., 2015, Montpellier. Food security adaptation mitigation: Parallel session L1: regional dimensions. Paris: CSA-Cirad, 2015. p. 147.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 5. | | BANNINK, A.; LIMA, J. G. de; POL-VAN DASSELAAR, A. van den; SANTOS, P. M.; SIQUEIRA, G. R.; BARIONI, L. G. Comparison between a Tier 3 and Tier 2 approach to estimate enteric methane emission in Brazilian beef cattle. In: GLOBAL SCIENCE CONFERENCE ON CLIMATE-SMART AGRICULTURE, 3., 2015, Montpellier. Food security adaptation mitigation: Parallel session L1: regional dimensions. Paris: CSA-Cirad, 2015. p.147.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 6. | | LIMA, J. G. de; BANNINK, A.; DESSELARR, A. van den Pol-van; BARIONI, L. G.; SIQUEIRA, G. R.; BELONI, T.; SANTOS, P. M. Emissão de metano em sistemas de produção de bovinos de corte brasileiro. JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 6., 2014, São Carlos, SP. Anais... São Carlos: Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2014. p. 39. (Embrapa Instrumentação. Documentos, 57) Editores técnicos: João de Mendonça Naime, Caue Ribeiro, Maria Alice Martins, Elaine Cristina Paris, Paulino Ribeiro Villas Boas, Ladislau Marcelino Rabello.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 7. | | FERNANDES, R. M.; FRIGHETTO, R. T. S.; SAKAMOTO, L.; BERNDT, A.; ARAUJO, R. C. de; RESENDE, F. D. de; SIQUEIRA, G. R. Adição de nitrato encapsulado em suplemento para bovinos Nelore em pastejo durante o período da seca. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 52., 2015, Belo Horizonte. Zootecnia: otimizando recursos e potencialidades: anais... Belo Horizonte: SBZ2015. Ref. 3 p.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 8. | | GRANJA-SALCEDO, Y. T.; FERNANDES, R. M.; ARAUJO, R. C. de; KISHI, L. T.; BERCHIELLI, T. T.; RESENDE, F. D. de; BERNDT, A.; SIQUEIRA, G. R. Long-Term encapsulated nitrate supplementation modulates rumen microbial diversity and rumen fermentation to reduce methane emission in grazing steers. Frontiers in microbiology, v. 10, n. 614, p. 1-12, 2019.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 9. | | SILVA, G. B. S. da; NOGUEIRA, S. F.; DRUCKER, D. P.; SIQUEIRA, G. R.; FERNANDES, R. M.; CUSTODIO, D. de O.; ALVARENGA, S. V. A. Plataforma web para sistemas de informação geoespacial (SIG): aplicações no projeto GeoDegrade. In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 17., 2015, João Pessoa. Anais... São José dos Campos: INPE, 2015. p. 2743-2750.| Biblioteca(s): Embrapa Territorial. |
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| 10. | | FERNANDES, R. M.; SAKAMOTO, L. S.; BERTI, G. F.; VILAS BOAS, D. F.; ANDRADE, L. L.; SIQUEIRA, G. R.; BERNDT, A. Effect of the use of the SF6 tracer gas technique on the performance of Nellore Cattle. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.472-473. (Embrapa Gado de Corte. Documentos, 216).| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | OLIVEIRA, R. V.; TEIXEIRA, I. A. M. de A.; SIQUEIRA, G. R.; RESENDE, K. T. de; REIS, R. A.; SILVA, V. C. e; OLIVEIRA, D. de. Consumo e desempenho de caprinos em confinamento recebendo rações contendo silagens de grãos úmidos de milho aditivadas. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 45., 2008, Lavras. Biotecnologia e sustentabilidade: anais. Brasília, DF: SBZ; Lavras: UFLA, 2008. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 12. | | BERNARDES, T. F.; REIS, R. A.; AMARAL, R. C. do; SIQUEIRA, G. R.; ROTH, A. P. de T. P.; ROTH, M. de T. P.; SALMAN, A. K. D. Avaliação das silagens de plantas de milho e de sorgo inoculadas com Lactobacillus buchneri 40788 ou Lactobacillus plantarum. In: CONGRESSO DE FORRAGICULTURA E PASTAGENS, 2., 2007, Lavras, MG. [Anais...]. [Lavras, MG: UFLA/NEFOR], 2007. Parceria com autores.| Biblioteca(s): Embrapa Rondônia. |
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| 13. | | FERNANDES, R. M.; FRIGHETTO, R. T. S.; SAKAMOTO, L.; BERNDT, A.; ARAUJO, R. C. de; RESENDE, F. D. de; SIQUEIRA, G. R. Use of encapsulated nitrate in supplements for grazing cattle during the rainy season reduces methane emission. In: INTERNATIONAL MEETING OF ADVANCES IN ANIMAL SCIENCE, 1., 2016, Jaboticabal. Proceedings... Jaboticabal: Unesp, 2016.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 14. | | PIRES, A. J. V.; REIS, R. A.; CARVALHO, G. G. P. de; SIQUEIRA, G. R.; BERNARDES, T. F.; RUGGIERI, A. C.; ALMEIDA, E. de O.; ROTH, M. de T. P. Degradabilidade ruminal da matéria seca, da fração fibrosa e da proteína bruta de forrageiras. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 4, p. 643-648, abr. 2006 Título em inglês: Forages dry matter, fibrous fraction and crude protein ruminal degradability.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 14 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
03/04/2019 |
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Data da última atualização: |
20/11/2019 |
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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: |
GRANJA-SALCEDO, Y. T.; FERNANDES, R. M.; ARAUJO, R. C. de; KISHI, L. T.; BERCHIELLI, T. T.; RESENDE, F. D. de; BERNDT, A.; SIQUEIRA, G. R. |
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Afiliação: |
Yury Tatiana Granja-Salcedo, UNESP; Rodolfo Maciel Fernandes, UNESP/Agência Paulista de Tecnologia dos Agronegócios; Rafael Canonenco de Araujo, GRASP; Luciano Takeshi Kishi, UNESP; Telma Teresinha Berchielli, UNESP; Flávio Dutra de Resende, UNESP; ALEXANDRE BERNDT, CPPSE; Gustavo Rezende Siqueira, UNESP/Agência Paulista de Tecnologia dos Agronegócios. |
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Título: |
Long-Term encapsulated nitrate supplementation modulates rumen microbial diversity and rumen fermentation to reduce methane emission in grazing steers. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Frontiers in microbiology, v. 10, n. 614, p. 1-12, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
This study investigated the long-term effects (13 months) of encapsulated nitrate supplementation (ENS) on enteric methane emissions, rumen fermentation parameters, ruminal bacteria, and diversity of archaea in grazing beef cattle. We used a total of thirty-two Nellore steers (initial BW of 197 15.3 kg), 12 of which were fitted with rumen cannulas. For 13 months, the animals were maintained in 12 paddocks and fed a concentrate of ground corn, soybean meals, mineral supplements, and urea (URS) or encapsulated nitrate (EN) containing 70 g of EN/100 kg of BW (corresponding to 47 g NO3/100 kg BW). Encapsulated nitrate supplementation resulted in similar forage, supplement and total DMI values as URS (P > 0.05), but ENS tended to increase (C48 g/d; P = 0.055) average daily weight gain. Daily reductions in methane emissions (- 9.54 g or 18.5%) were observed with ENS when expressed as g of CH4/kg of forage dry matter intake (fDMI) (P = 0.037). Lower concentrations of NH3-N and a higher ruminal pH were observed in ENS groups 6 h after supplementation (P < 0.05). Total VFA rumen concentration 6 h (P = 0.009) and 12 h after supplementation with EN resulted in lower acetate concentrations in the rumen (P = 0.041). Steers supplemented with EN had a greater ruminal abundance of Bacteroides, Barnesiella, Lactobacillus, Selenomonas, Veillonella, Succinimonas, Succinivibrio, and Duganella sp. (P < 0.05), but a lower abundance of Methanobrevibacter sp. (P = 0.007). Strong negative correlations were found between daily methane emissions and Proteobacteria, Erysipelotrichaceae, Prevotellaceae, and Roseburia, Kandleria, Selenomonas, Veillonella, and Succinivibrio sp. (P < 0.05) in the rumen of ENS steers. Encapsulated nitrate is a feed additive that persistently affects enteric methane emission in grazing steers, thereby decreasing Methanobrevibacter abundance in the rumen. In addition, ENS can promote fumarate-reducer and lactateproducer bacteria, thereby reducing acetate production during rumen fermentation. MenosThis study investigated the long-term effects (13 months) of encapsulated nitrate supplementation (ENS) on enteric methane emissions, rumen fermentation parameters, ruminal bacteria, and diversity of archaea in grazing beef cattle. We used a total of thirty-two Nellore steers (initial BW of 197 15.3 kg), 12 of which were fitted with rumen cannulas. For 13 months, the animals were maintained in 12 paddocks and fed a concentrate of ground corn, soybean meals, mineral supplements, and urea (URS) or encapsulated nitrate (EN) containing 70 g of EN/100 kg of BW (corresponding to 47 g NO3/100 kg BW). Encapsulated nitrate supplementation resulted in similar forage, supplement and total DMI values as URS (P > 0.05), but ENS tended to increase (C48 g/d; P = 0.055) average daily weight gain. Daily reductions in methane emissions (- 9.54 g or 18.5%) were observed with ENS when expressed as g of CH4/kg of forage dry matter intake (fDMI) (P = 0.037). Lower concentrations of NH3-N and a higher ruminal pH were observed in ENS groups 6 h after supplementation (P < 0.05). Total VFA rumen concentration 6 h (P = 0.009) and 12 h after supplementation with EN resulted in lower acetate concentrations in the rumen (P = 0.041). Steers supplemented with EN had a greater ruminal abundance of Bacteroides, Barnesiella, Lactobacillus, Selenomonas, Veillonella, Succinimonas, Succinivibrio, and Duganella sp. (P < 0.05), but a lower abundance of Methanobrevibacter sp. (P = 0.007). Strong negative correlatio... Mostrar Tudo |
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Palavras-Chave: |
Archaea diversity; Enteric methane emission. |
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Thesagro: |
Gado de Corte; Nitrato. |
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Thesaurus NAL: |
Beef cattle; Fatty acids; Rumen bacteria. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/195343/1/Long-Term-Encapsulated-Nitrate.pdf
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Marc: |
LEADER 02933naa a2200289 a 4500
001 2107883
005 2019-11-20
008 2019 bl uuuu u00u1 u #d
100 1 $aGRANJA-SALCEDO, Y. T.
245 $aLong-Term encapsulated nitrate supplementation modulates rumen microbial diversity and rumen fermentation to reduce methane emission in grazing steers.$h[electronic resource]
260 $c2019
520 $aThis study investigated the long-term effects (13 months) of encapsulated nitrate supplementation (ENS) on enteric methane emissions, rumen fermentation parameters, ruminal bacteria, and diversity of archaea in grazing beef cattle. We used a total of thirty-two Nellore steers (initial BW of 197 15.3 kg), 12 of which were fitted with rumen cannulas. For 13 months, the animals were maintained in 12 paddocks and fed a concentrate of ground corn, soybean meals, mineral supplements, and urea (URS) or encapsulated nitrate (EN) containing 70 g of EN/100 kg of BW (corresponding to 47 g NO3/100 kg BW). Encapsulated nitrate supplementation resulted in similar forage, supplement and total DMI values as URS (P > 0.05), but ENS tended to increase (C48 g/d; P = 0.055) average daily weight gain. Daily reductions in methane emissions (- 9.54 g or 18.5%) were observed with ENS when expressed as g of CH4/kg of forage dry matter intake (fDMI) (P = 0.037). Lower concentrations of NH3-N and a higher ruminal pH were observed in ENS groups 6 h after supplementation (P < 0.05). Total VFA rumen concentration 6 h (P = 0.009) and 12 h after supplementation with EN resulted in lower acetate concentrations in the rumen (P = 0.041). Steers supplemented with EN had a greater ruminal abundance of Bacteroides, Barnesiella, Lactobacillus, Selenomonas, Veillonella, Succinimonas, Succinivibrio, and Duganella sp. (P < 0.05), but a lower abundance of Methanobrevibacter sp. (P = 0.007). Strong negative correlations were found between daily methane emissions and Proteobacteria, Erysipelotrichaceae, Prevotellaceae, and Roseburia, Kandleria, Selenomonas, Veillonella, and Succinivibrio sp. (P < 0.05) in the rumen of ENS steers. Encapsulated nitrate is a feed additive that persistently affects enteric methane emission in grazing steers, thereby decreasing Methanobrevibacter abundance in the rumen. In addition, ENS can promote fumarate-reducer and lactateproducer bacteria, thereby reducing acetate production during rumen fermentation.
650 $aBeef cattle
650 $aFatty acids
650 $aRumen bacteria
650 $aGado de Corte
650 $aNitrato
653 $aArchaea diversity
653 $aEnteric methane emission
700 1 $aFERNANDES, R. M.
700 1 $aARAUJO, R. C. de
700 1 $aKISHI, L. T.
700 1 $aBERCHIELLI, T. T.
700 1 $aRESENDE, F. D. de
700 1 $aBERNDT, A.
700 1 $aSIQUEIRA, G. R.
773 $tFrontiers in microbiology$gv. 10, n. 614, p. 1-12, 2019.
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Embrapa Pecuária Sudeste (CPPSE) |
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