| |
|
|
| Registros recuperados : 15 | |
| 1. |  | ALBUQUERQUE, E. V. S.; CUNHA, W. G.; BARBOSA, A. E. A. D.; COSTA, P. M.; TEIXEIRA, J. B.; VIANNA, G. R.; CABRAL, G. B.; FERNANDEZ, D. Transgenic coffee fruits from Coffea arabica genetically modified by bombardment. In Vitro Cellular & Developmental Biology: plant, v.45, n.5, p. 532-539, 2009.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
|    |
| 2. | | ARAGÃO, F. J. L.; FARIA, J. C.; DIAS, B. B. A.; RIBEIRO, S. G.; TINICO, M. L.; CUNHA, W. G.; CRUZ, A. R. R. Genetic engineering applied to the development of plants resistant to viruses and fungi. Tropical Plant Pathology, v. 33, p. S 75, ago. 2008. Suplemento. Edição dos Resumos do XLI Congresso Brasileiro de Fitopatologia, Belo Horizonte, MG, ago. 2008. Mesa redonda 3-C.| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 3. | | ARAGÃO, F. J. L.; FARIA, J. C.; DIAS, B. B. A.; RIBEIRO, S. G.; TINOCO, M. L.; CUNHA, W. G.; CRUZ, A. R. R. Genetic engineering applied to the development of plants resistant to viruses and fugi. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 41., 2008, Belo Horizonte. [Resumos...]. Tropical Plant Pathology, v. 33, 2008. Suplemento. p. S75| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 4. | | ARAGAO, F. J. L.; TINOCO, M. L. P.; FARIA, J. C. de; RIBEIRO, S. da G.; CUNHA, W. G.; CRUZ, A. R. de A. da. Applied transgenic approach in plant pathology. Tropical Plant Pathology, Brasília, DF, v. 34, p. XIX, 2009. Suplemento. Edição dos Resumos do XLII do Congresso Brasileiro de Fitopatologia, Rio de Janeiro, RJ, 2009. Palestra 9| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 5. | | ARAGÃO, F. J. L.; TINOCO, M. L. P.; FARIA, J. C. de; RIBEIRO, S. da G.; CUNHA, W. G.; CRUZ, A. R. de A. da. Applied transgenic approach in plant pathology. Tropical Plant Pathology, v. 34, p. XIX, ago. 2009. Suplemento. Edição dos Resumos do XLII do Congresso Brasileiro de Fitopatologia, Rio de Janeiro, RJ, ago. 2009. Palestra 9.| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 9. | | CUNHA, W. G.; BARROS, E. V. S. A.; TEIXEIRA, J. B.; BRASILEIRO, A. C. M. Expressão do gene gus em embriões zigóticos e calos embriogênicos de Coffea arabica e C. canephora. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 6., 2001, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2001. p. 36.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 14. | | DIAS, B. B. A.; CUNHA, W. G.; MORAIS, L. S.; ARAGÃO, F. J. L. Introdução e expressão do gene da oxalato descarboxilase (OxDC) de Flamulina velutipes em alface (Lactuca sativa L.). In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 9., 2004, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2004. p. 67.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 15. | | DIAS, B. B. A.; CUNHA, W. G.; MORAIS, L. S.; VIANNA, G. R.; RECH, E. L.; CAPDEVILLE, G. de; ARAGÃO, F. J. L. Expression of an oxalate decarboxylase gene from Flammulina sp. in transgenic lettuce (Lactuca sativa) plants and resistance to Sclerotinia sclerotiorum. Plant Pathology, v. 55, p. 187-193, 2006.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| Registros recuperados : 15 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
|
Data corrente: |
27/06/2013 |
|
Data da última atualização: |
15/05/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
BERNDT, A.; TOMKINS, N. W. |
|
Afiliação: |
ALEXANDRE BERNDT, CPPSE; N. W. TOMKINS, CSIRO Animal. |
|
Título: |
Measurement and mitigation of methane emissions from beef cattle in tropical grazing systems: a perspective from Australia and Brazil. |
|
Ano de publicação: |
2013 |
|
Fonte/Imprenta: |
Animal, v. 7, supl. 2, p. 363-372, 2013. |
|
DOI: |
https://doi.org/10.1017/S1751731113000670 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The growing global demand for food of animal origin will be the incentive for countries such as Australia and Brazil to increase their beef production and international exports. This increased supply of beef is expected to occur primarily through on-farm productivity increases. The strategies for reducing resultant greenhouse gas (GHG) emissions should be evaluated in the context of the production system and should encompass a broader analysis, which would include the emissions of methane (CH4) and nitrous oxide (N2O) and carbon sequestration. This paper provides an insight into CH4 measurement techniques applicable to grazing environments and proposed mitigation strategies, with relevance to the production systems that are predominant in grazing systems of Australia and Brazil. Research and technology investment in both Australia and Brazil is aimed at developing measurement techniques and increasing the efficiency of cattle production by improving herd genetics, utilization of the seasonal feed-base and reducing the proportion of metabolizable energy lost as CH4. Concerted efforts in these areas can be expected to reduce the number of unproductive animals, reduce age at slaughter and inevitably reduce emission intensity (EI) from beef production systems. Improving efficiency of livestock production systems in tropical grazing systems for Australia and Brazil will be based on cultivated and existing native pastures and the use of additives and by-products from other agricultural sectors. This approach spares grain-based feed reserves typically used for human consumption, but potentially incurs a heavier EI than current intensive feeding systems. The determination of GHG emissions and the value of mitigation outcomes for entire beef production systems in the extensive grazing systems is complex and require a multidisciplinary approach. It is fortunate that governments in both Australia and Brazil are supporting ongoing research activities. Nevertheless, to achieve an outcome that feeds a growing population while reducing emissions on a global scale continues to be a monumental challenge for ruminant nutritionists. MenosThe growing global demand for food of animal origin will be the incentive for countries such as Australia and Brazil to increase their beef production and international exports. This increased supply of beef is expected to occur primarily through on-farm productivity increases. The strategies for reducing resultant greenhouse gas (GHG) emissions should be evaluated in the context of the production system and should encompass a broader analysis, which would include the emissions of methane (CH4) and nitrous oxide (N2O) and carbon sequestration. This paper provides an insight into CH4 measurement techniques applicable to grazing environments and proposed mitigation strategies, with relevance to the production systems that are predominant in grazing systems of Australia and Brazil. Research and technology investment in both Australia and Brazil is aimed at developing measurement techniques and increasing the efficiency of cattle production by improving herd genetics, utilization of the seasonal feed-base and reducing the proportion of metabolizable energy lost as CH4. Concerted efforts in these areas can be expected to reduce the number of unproductive animals, reduce age at slaughter and inevitably reduce emission intensity (EI) from beef production systems. Improving efficiency of livestock production systems in tropical grazing systems for Australia and Brazil will be based on cultivated and existing native pastures and the use of additives and by-products from other agricul... Mostrar Tudo |
|
Palavras-Chave: |
Greenhouse gas; Mitigation; Tropical grazing systems. |
|
Thesaurus NAL: |
beef cattle; methane. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/84911/1/PROCI-2013.00031.pdf
|
|
Marc: |
LEADER 02814naa a2200205 a 4500
001 1960752
005 2023-05-15
008 2013 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1017/S1751731113000670$2DOI
100 1 $aBERNDT, A.
245 $aMeasurement and mitigation of methane emissions from beef cattle in tropical grazing systems$ba perspective from Australia and Brazil.$h[electronic resource]
260 $c2013
520 $aThe growing global demand for food of animal origin will be the incentive for countries such as Australia and Brazil to increase their beef production and international exports. This increased supply of beef is expected to occur primarily through on-farm productivity increases. The strategies for reducing resultant greenhouse gas (GHG) emissions should be evaluated in the context of the production system and should encompass a broader analysis, which would include the emissions of methane (CH4) and nitrous oxide (N2O) and carbon sequestration. This paper provides an insight into CH4 measurement techniques applicable to grazing environments and proposed mitigation strategies, with relevance to the production systems that are predominant in grazing systems of Australia and Brazil. Research and technology investment in both Australia and Brazil is aimed at developing measurement techniques and increasing the efficiency of cattle production by improving herd genetics, utilization of the seasonal feed-base and reducing the proportion of metabolizable energy lost as CH4. Concerted efforts in these areas can be expected to reduce the number of unproductive animals, reduce age at slaughter and inevitably reduce emission intensity (EI) from beef production systems. Improving efficiency of livestock production systems in tropical grazing systems for Australia and Brazil will be based on cultivated and existing native pastures and the use of additives and by-products from other agricultural sectors. This approach spares grain-based feed reserves typically used for human consumption, but potentially incurs a heavier EI than current intensive feeding systems. The determination of GHG emissions and the value of mitigation outcomes for entire beef production systems in the extensive grazing systems is complex and require a multidisciplinary approach. It is fortunate that governments in both Australia and Brazil are supporting ongoing research activities. Nevertheless, to achieve an outcome that feeds a growing population while reducing emissions on a global scale continues to be a monumental challenge for ruminant nutritionists.
650 $abeef cattle
650 $amethane
653 $aGreenhouse gas
653 $aMitigation
653 $aTropical grazing systems
700 1 $aTOMKINS, N. W.
773 $tAnimal$gv. 7, supl. 2, p. 363-372, 2013.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
|
| Registros recuperados : 1 | |
| Registros recuperados : 1 | |
|
|
|
