| |
|
|
| Registros recuperados : 127 | |
| 62. |  | RODRIGUES-NETO, J. C.; CORREIA, M. V.; SOUTO, A. L.; RIBEIRO, J. A. de A.; VIEIRA, L. R.; SOUZA JUNIOR, M. T.; RODRIGUES, C. M.; ABDELNUR, P. V. Metabolic fingerprinting analysis of oil palm reveals a set of differentially expressed metabolites in fatal yellowing symptomatic and non-symptomatic plants. Metabolomics, v. 14, n. 142, 2018.| Biblioteca(s): Embrapa Agroenergia. |
|    |
| 63. | | ABDELNUR, P. V.; ABE, S.; CUNHA, I. B. S.; LIMA-PALLONE, J. A.; GODOY, H. T.; EBERLIN, M. N.; CATHARINO, R. R. Metabolic fingerprinting of royal jelly: characterization and proof of authenticity. Quality Assurance and Safety of Crops & Foods, v.3, n. 4, p. 185-190, Dec. 2011.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 65. | | SOUZA, M. A.; GUIMARÃES, M. B.; RIBEIRO, J. A. de A.; RODRIGUES NETO, J. C.; MENDONCA, S.; SIQUEIRA, F. G. de; ABDELNUR, P. V. Metabolômica untargeted por UHPLC-MS em processos pré-tratamento biológico de torta de pinhão manso por macrobasidiomicetos. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 5., 2018, Brasília, DF. Anais ... Brasília, DF: Embrapa Agroenergia, 2018. p. 15| Biblioteca(s): Embrapa Agroenergia. |
|  |
| 66. | | CAMPOS, C.; RIBEIRO, J. A. de A.; COSTA, P. P. K. G.; VERAS, H.; ALMEIDA, J. R. M. de; RODRIGUES, C. M.; ABDELNUR, P. V. Metabolomics analysis of xylose-fermenting yeasts, Spathaspora arborariae and Candida tenuis, using UHPLC-MS/MS. In: IBERO-AMERICAN, 1.; BrMASS CONFERENCE ON MASS SPECTROMETRY, 6., 2016, Rio de Janeiro. Resumos Eletrônicos... São Paulo: Sociedade Brasileira de Espectrometria de Massas, 2016. p. 237-238.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 67. | | VARGAS. L. H. G.; RIBEIRO, J. A. de A.; SIFUENTES, D. N.; OLIVEIRA, A. E.; SOUZA JUNIOR, M. T.; RODRIGUES, C. M.; ABDELNUR, P. V. Metabolomics of elaeis guineensis leaves: from optimization of the sample preparation steps to untarged metabolite profiling alidis. In: ASMS CONFERENCE ON MASS SPECTROMETRY AND ALLIED TOPICS, 61., 2013, Minneapolis. [Proceedings...]. Santa Fe: American Society for Mass Spectrometry, 2013.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 69. | | COLLETES, T. C.; GARCIA, P. T.; CAMPANHA, R. B.; ABDELNUR, P. V.; ROMÃO, W.; COLTRO, W. K. T.; VAZ, B. G. A new insert sample approach to paper spray mass spectrometry: a paper substrate with paraffin barriers. Analyst, v. 141, p. 1707?171, 2016.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 71. | | MACÊDO, J. K. A.; RODRIGUES, D. de S.; PACHECO, T. F.; MENDES, T. D.; FAVORETO, C.; SIQUEIRA, F. G. de; ABDELNUR, P. V. Estudo da atividade enzimática de lipases presentes no mesocarpo de dendê (Elaeis guineensis). In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 3., 2016, Brasília, DF. Anais ... Brasília, DF: Embrapa, 2016. p. 283-289.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 72. | | SILVA, C. de O. G.; NEWMANN, B. C.; RIBEIRO, J. A. de A.; SOUTO, A. L.; ABDELNUR, P. V.; FERREIRA FILHO, E. X. Hydrothermal pretreatment of sugarcane bagasse: a tool for obtaining hemicellulose rich liquors and its use for xylanase production by Aspergillus Foetidus. In: SEMINÁRIO BRASILEIRO DE TECNOLOGIA ENZIMÁTICA, 12., 2016, Caxias do Sul, RS. Anais... Caxias do Sul: Universidade de Caxias do Sul, 2016. Não paginado. ENZITEC 2016.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 74. | | TEIXEIRA, T. S.; BARROS, J. S. de; MACÊDO, J. K. A.; RODRIGUES, K. B.; FAVARO, L. C. de L.; SIQUEIRA, F. G. de; ABDELNUR, P. V. Avaliação do perfil de oligossacarídeos produzidos por celulose do tipo PASC em diferentes tampões por MALDI-TOF MS. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 4.,2017, Brasília, DF. Anais... Brasília, DF: Embrapa, 2017. p. 141-147.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 75. | | VERAS, H. C. T.; GONÇALVES, C. C.; NASCIMENTO, I. F.; ABDELNUR, P. V.; ALMEIDA, J. R. M. de; PARACHIN, N. S. Análise de fluxo metabólico de leveduras fermentadoras de xilose para validação do metaboloma intracelular. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 5., 2018, Brasília, DF. Anais ... Brasília, DF: Embrapa Agroenergia, 2018. p. 29.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 77. | | ABDELNUR, P. V.; CAMPOS, C.; RIBEIRO, J. A. de A.; COSTA, P. P. K. G.; VERAS, H.; RODRIGUES, C. M.; PARACHIN, N.; ALMEIDA, J. R. M. de. Comparative metabolomics of xylose-fermenting yeasts by UHPLC-MS/MS: effects of oxygen levels on fermentation performance. In: ANNUAL CONFERENCE OF THE METABOLOMICS SOCIETY, 13., 2017, Brisbane, Austrália. Conference abstracts. [S.l.]: Metabolomics Society, 2017. p. 72.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 78. | | TELES, K. A.; VIEIRA, F. S.; COSTA, P. P. K. G.; DAMASO, M. C. T.; ABDELNUR, P. V.; RODRIGUES, C. M. Desenvolvimento de metodologia HILIC-UPLC-ELSD para separação de diastereoisômeros de polióis C4-C6 com potencial aplicação biotecnológica In: CONGRESSO BRASILEIRO DE QUÍMICA, 55., 2015, Goiânia. Recursos renováveis: inovação e tecnologia. Rio de Janeiro: ABQ, 2015.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 79. | | VIEIRA, F. S.; AMAZONAS, D. R.; RIBEIRO, J. A. de A.; DAMASO, M. C. T.; RODRIGUES, C. M.; ABDELNUR, P. V. Desenvolvimento de método por UHPLC-MS/MS para determinação de polióis provenientes da bioconversão de glicerina. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 5., 2018, Brasília, DF. Anais ... Brasília, DF: Embrapa Agroenergia, 2018. p. 57.| Biblioteca(s): Embrapa Agroenergia. |
| |
| 80. | | VIEIRA, F. S.; SOUTO, A. L.; COSTA, P. P. K. G.; DAMASO, M. C. T.; ABDELNUR, P. V.; RODRIGUES, C. M. Desenvolvimento de método por UPLC-PDA para determinação de ácidos orgânicos obtidos em processos de bioconversão de glicerina In: CONGRESSO BRASILEIRO DE QUÍMICA, 55., 2015, Goiânia. Recursos renováveis: inovação e tecnologia. Rio de Janeiro: ABQ, 2015.| Biblioteca(s): Embrapa Agroenergia. |
| |
| Registros recuperados : 127 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Cerrados. |
|
Data corrente: |
23/02/2017 |
|
Data da última atualização: |
26/01/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
SILVA, R. de O.; BARIONI, L. G.; HALL, J. A. J; MORETTI, A. C.; VELOSO, R. F.; ALEXANDER, P.; CRESPOLINI, M.; MORAN, D. |
|
Afiliação: |
RAFAEL DE OLIVEIRA SILVA, SRUC; LUIS GUSTAVO BARIONI, CNPTIA; J. A. JULIAN HAL, University of Edinburgh; ANTONIO CARLOS MORETTI, Unicamp; RUI FONSECA VELOSO, CPAC; PETER ALEXANDER, SRUC; MARIANE CRESPOLINI, Unicamp; DOMINIC MORAN, University of York. |
|
Título: |
Sustainable intensification of Brazilian livestock production through optimized pasture restoration. |
|
Ano de publicação: |
2017 |
|
Fonte/Imprenta: |
Agricultural Systems, v. 153, p. 201-211, 2017. |
|
DOI: |
https://doi.org/10.1016/j.agsy.2017.02.001 |
|
Idioma: |
Inglês
Português |
|
Conteúdo: |
Grassland degradation compromises the profitability of Brazilian livestock production, and pasture recovery is a promising strategy for sustainable intensification of agriculture (SAI). Recovery increases carbon sequestration into the soil and can potentially avoid deforestation; thereby reducing emissions intensity (EI), but only at increased investment cost per unit of area. We develop a multi-period linear programming (LP) model for grazing beef production planning to represent a typical Cerrado stocking and finishing beef farm. We compare economic and environmental performance of two alternative optimized pasture management approaches relative to the traditional practice (TRP), which is based on restoring pasture after a full degradation cycle of 8 years. The scenarios considered the difference made by access to subsidized credit through the Low Carbon Agriculture program (?Programa ABC?). The model estimates EI using upstream life cycle assessment (LCA), and dynamically estimates soil organic carbon (SOC) changes as a function of pasture management. The results show net present values (NPV) ranging from − 67 Brazilian reals per hectare-year (R$·ha− 1·yr− 1) to around 300 R$·ha− 1·yr− 1, respectively for traditional and optimized pasture management strategies. Estimated EI of the TRP is 9.26 kg CO2 equivalent per kg of carcass weight equivalent (kg CO2e/kg CWE) relative to 3.59 kg CO2e/kg CWE for optimized management. Highest emission abatement results from improved SOC sequestration, while access to credit could further reduce EI by around 20%. We consider the effects of alternative credit interest on both NPV and EI. The results provide evidence to inform the design of Brazil's key domestic policy incentive for low carbon agriculture, which is an important component of the country's Intended Nationally Determined Contributions (INDC) on emissions mitigation. The results also contribute to the global debate on the interpretation of SAI. MenosGrassland degradation compromises the profitability of Brazilian livestock production, and pasture recovery is a promising strategy for sustainable intensification of agriculture (SAI). Recovery increases carbon sequestration into the soil and can potentially avoid deforestation; thereby reducing emissions intensity (EI), but only at increased investment cost per unit of area. We develop a multi-period linear programming (LP) model for grazing beef production planning to represent a typical Cerrado stocking and finishing beef farm. We compare economic and environmental performance of two alternative optimized pasture management approaches relative to the traditional practice (TRP), which is based on restoring pasture after a full degradation cycle of 8 years. The scenarios considered the difference made by access to subsidized credit through the Low Carbon Agriculture program (?Programa ABC?). The model estimates EI using upstream life cycle assessment (LCA), and dynamically estimates soil organic carbon (SOC) changes as a function of pasture management. The results show net present values (NPV) ranging from − 67 Brazilian reals per hectare-year (R$·ha− 1·yr− 1) to around 300 R$·ha− 1·yr− 1, respectively for traditional and optimized pasture management strategies. Estimated EI of the TRP is 9.26 kg CO2 equivalent per kg of carcass weight equivalent (kg CO2e/kg CWE) relative to 3.59 kg CO2e/kg CWE for optimized management. Highest emission abatem... Mostrar Tudo |
|
Palavras-Chave: |
Carvão orgânico; Grassland Management. |
|
Thesagro: |
Agricultura Sustentável; Pastagem; Programação Linear; Solo. |
|
Thesaurus NAL: |
Linear programming; Soil organic carbon; sustainable agricultural intensification; Sustainable agriculture. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171699/1/AP-Sustainable-Silva-Barioni-etal.pdf
|
|
Marc: |
LEADER 03018naa a2200337 a 4500
001 2086414
005 2018-01-26
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.agsy.2017.02.001$2DOI
100 1 $aSILVA, R. de O.
245 $aSustainable intensification of Brazilian livestock production through optimized pasture restoration.
260 $c2017
520 $aGrassland degradation compromises the profitability of Brazilian livestock production, and pasture recovery is a promising strategy for sustainable intensification of agriculture (SAI). Recovery increases carbon sequestration into the soil and can potentially avoid deforestation; thereby reducing emissions intensity (EI), but only at increased investment cost per unit of area. We develop a multi-period linear programming (LP) model for grazing beef production planning to represent a typical Cerrado stocking and finishing beef farm. We compare economic and environmental performance of two alternative optimized pasture management approaches relative to the traditional practice (TRP), which is based on restoring pasture after a full degradation cycle of 8 years. The scenarios considered the difference made by access to subsidized credit through the Low Carbon Agriculture program (?Programa ABC?). The model estimates EI using upstream life cycle assessment (LCA), and dynamically estimates soil organic carbon (SOC) changes as a function of pasture management. The results show net present values (NPV) ranging from − 67 Brazilian reals per hectare-year (R$·ha− 1·yr− 1) to around 300 R$·ha− 1·yr− 1, respectively for traditional and optimized pasture management strategies. Estimated EI of the TRP is 9.26 kg CO2 equivalent per kg of carcass weight equivalent (kg CO2e/kg CWE) relative to 3.59 kg CO2e/kg CWE for optimized management. Highest emission abatement results from improved SOC sequestration, while access to credit could further reduce EI by around 20%. We consider the effects of alternative credit interest on both NPV and EI. The results provide evidence to inform the design of Brazil's key domestic policy incentive for low carbon agriculture, which is an important component of the country's Intended Nationally Determined Contributions (INDC) on emissions mitigation. The results also contribute to the global debate on the interpretation of SAI.
650 $aLinear programming
650 $aSoil organic carbon
650 $asustainable agricultural intensification
650 $aSustainable agriculture
650 $aAgricultura Sustentável
650 $aPastagem
650 $aProgramação Linear
650 $aSolo
653 $aCarvão orgânico
653 $aGrassland Management
700 1 $aBARIONI, L. G.
700 1 $aHALL, J. A. J
700 1 $aMORETTI, A. C.
700 1 $aVELOSO, R. F.
700 1 $aALEXANDER, P.
700 1 $aCRESPOLINI, M.
700 1 $aMORAN, D.
773 $tAgricultural Systems$gv. 153, p. 201-211, 2017.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
