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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido; Embrapa Uva e Vinho. |
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Data corrente: |
15/12/2011 |
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Data da última atualização: |
23/03/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ARAÚJO, A. J. de B.; VANDERLINDE, R.; OLIVEIRA, J. B.; NASCIMENTO, R. L.; BIASOTO, A. C. T.; PEREIRA, G. E. |
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Afiliação: |
ANA JULIA DE BRITO ARAUJO; REGINA VANDERLINDE; JULIANE BARRETO OLIVEIRA; RUSSAIKA LÍRIO NASCIMENTO; ALINE CAMARAO TELLES BIASOTO, CPATSA; GIULIANO ELIAS PEREIRA, CNPUV / CPATSA. |
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Título: |
Aroma profile of Cabernet Sauvignon tropical wines produced in Northeastern of Brazil |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: CONGRESO LATINOAMERICANO DE VITICULTURA Y ENOLOGIA, 13., 2011, Santiago do Chile. Sustentabilidad y cambio climático: impacto para la industria vitivinícola. Santiago: Asociación Nacional de Ingenieros Agrónomos Enólogos de Chile, 2011. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
Volatile composition of wines is a very complex and is derived from many sources, including the grape. The aroma profile in wines can be influenced mainly due to climatic, agronomic practices and human factors, frequently referred as terroir effect. In this context, the Northeast of Brazil is a new vitivinicultural region, located in a tropical semi-arid climate with distinct climatic condition. In this region is possible to have two or three harvests per year, because high temperatures, solar radiation and irrigation availability can influence highest the grape derived aroma. The wines were elaborated with Cabernet Sauvignon grapes harvested in the first semester of 2009 by traditional method, and then were analyzed in triplicate by gas chromatography with flame ionization detector. There were quantified in the wines seven carboxylic acids, four higher alcohols and nine esters. The majority ester was the diethyl succinate and other aromatic compounds found in the Cabernet Sauvignon Brazilian tropical wines were ethyl dodecanoate, isobutanoic acid and trans-3-hexen-1-ol. |
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Palavras-Chave: |
Brasil; Cabernet Sauvignon; Compostos voláteis; Região Nordeste; Ttipicidade; Variabilidade climática; Vinho tropical. |
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Thesagro: |
Aroma; Composição química; Uva; Vinho; Viticultura; Vitis Vinifera. |
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Thesaurus Nal: |
Grapes; Volatile compounds; Wines. |
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Categoria do assunto: |
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X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/50409/1/Giuliano4-2011.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/50824/1/2.En.P.PerfilaromaticovinostropicalesCabSauvignonproducidosennorestedeBrasil.GPereira.pdf
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Marc: |
LEADER 02283nam a2200373 a 4500
001 1909890
005 2023-03-23
008 2011 bl uuuu u00u1 u #d
100 1 $aARAÚJO, A. J. de B.
245 $aAroma profile of Cabernet Sauvignon tropical wines produced in Northeastern of Brazil
260 $aIn: CONGRESO LATINOAMERICANO DE VITICULTURA Y ENOLOGIA, 13., 2011, Santiago do Chile. Sustentabilidad y cambio climático: impacto para la industria vitivinícola. Santiago: Asociación Nacional de Ingenieros Agrónomos Enólogos de Chile$c2011
300 $c1 CD-ROM.
520 $aVolatile composition of wines is a very complex and is derived from many sources, including the grape. The aroma profile in wines can be influenced mainly due to climatic, agronomic practices and human factors, frequently referred as terroir effect. In this context, the Northeast of Brazil is a new vitivinicultural region, located in a tropical semi-arid climate with distinct climatic condition. In this region is possible to have two or three harvests per year, because high temperatures, solar radiation and irrigation availability can influence highest the grape derived aroma. The wines were elaborated with Cabernet Sauvignon grapes harvested in the first semester of 2009 by traditional method, and then were analyzed in triplicate by gas chromatography with flame ionization detector. There were quantified in the wines seven carboxylic acids, four higher alcohols and nine esters. The majority ester was the diethyl succinate and other aromatic compounds found in the Cabernet Sauvignon Brazilian tropical wines were ethyl dodecanoate, isobutanoic acid and trans-3-hexen-1-ol.
650 $aGrapes
650 $aVolatile compounds
650 $aWines
650 $aAroma
650 $aComposição química
650 $aUva
650 $aVinho
650 $aViticultura
650 $aVitis Vinifera
653 $aBrasil
653 $aCabernet Sauvignon
653 $aCompostos voláteis
653 $aRegião Nordeste
653 $aTtipicidade
653 $aVariabilidade climática
653 $aVinho tropical
700 1 $aVANDERLINDE, R.
700 1 $aOLIVEIRA, J. B.
700 1 $aNASCIMENTO, R. L.
700 1 $aBIASOTO, A. C. T.
700 1 $aPEREIRA, G. E.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
25/04/2008 |
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Data da última atualização: |
25/04/2008 |
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Autoria: |
TEIXEIRA, F. C. P.; REINERT, F.; RUMJANEK, N. G.; BODDEY, R. M. |
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Título: |
Quantification of the contribution of biological nitrogen fixation to Cratylia mollis using the 15N natural abundance technique in the semi-arid caatinga region of Brazil. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Soil Biology & Biochemistry, Oxford, v. 38, n. 7, p. 1989-1993, jul. 2006. |
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Idioma: |
Inglês |
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Notas: |
Parceria: UFRJ. |
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Conteúdo: |
This study was performed to investigate the capacity of the woody perennial Cratylia mollis, a legume endemic to the semi-arid region of the North East of Brazil, to nodulate, and obtain N from BNF using the 15N natural abundance technique. To estimate the 15N abundance of the N-derived from soil, the leaves of several (4?6) non-legume and non-nodulating legume species growing in close proximity to the Cratylia were analysed for ?15N. The ?15N values of these reference plants were high (from +9 to +16?) and showed relatively small differences between species at each site/sampling time. At the irrigated site at both samplings, and at the non-irrigated site sampled in the rainy season, the 15N abundance of the Cratylia mollis leaves was far lower (+1 to +5?) strongly suggesting that the legume obtained large proportional contributions from BNF. As was to be expected, no nodules were found on the Cratylia plants at the non-irrigated site in the dry season, and the 15N abundance of the Cratylia mollis plants were very similar to that of the reference plants, consistent and nodulation and BNF being limited by water deficit at this time. |
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Palavras-Chave: |
FBN; Fixação biológica de nitrogênio. |
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Thesagro: |
Caatinga; Cratylia mollis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01874naa a2200217 a 4500
001 1629857
005 2008-04-25
008 2006 bl --- 0-- u #d
100 1 $aTEIXEIRA, F. C. P.
245 $aQuantification of the contribution of biological nitrogen fixation to Cratylia mollis using the 15N natural abundance technique in the semi-arid caatinga region of Brazil.
260 $c2006
500 $aParceria: UFRJ.
520 $aThis study was performed to investigate the capacity of the woody perennial Cratylia mollis, a legume endemic to the semi-arid region of the North East of Brazil, to nodulate, and obtain N from BNF using the 15N natural abundance technique. To estimate the 15N abundance of the N-derived from soil, the leaves of several (4?6) non-legume and non-nodulating legume species growing in close proximity to the Cratylia were analysed for ?15N. The ?15N values of these reference plants were high (from +9 to +16?) and showed relatively small differences between species at each site/sampling time. At the irrigated site at both samplings, and at the non-irrigated site sampled in the rainy season, the 15N abundance of the Cratylia mollis leaves was far lower (+1 to +5?) strongly suggesting that the legume obtained large proportional contributions from BNF. As was to be expected, no nodules were found on the Cratylia plants at the non-irrigated site in the dry season, and the 15N abundance of the Cratylia mollis plants were very similar to that of the reference plants, consistent and nodulation and BNF being limited by water deficit at this time.
650 $aCaatinga
650 $aCratylia mollis
653 $aFBN
653 $aFixação biológica de nitrogênio
700 1 $aREINERT, F.
700 1 $aRUMJANEK, N. G.
700 1 $aBODDEY, R. M.
773 $tSoil Biology & Biochemistry, Oxford$gv. 38, n. 7, p. 1989-1993, jul. 2006.
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Embrapa Agrobiologia (CNPAB) |
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