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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
20/11/2017 |
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Data da última atualização: |
20/11/2017 |
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Autoria: |
WURZ, D. A.; BRIGHENTI, A. F.; MARCON FILHO, J. L.; ALLEBRANDT, R.; BEM, B. P. de; RUFATO, L.; KRETZSCHMAR, A. A. |
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Afiliação: |
Douglas André Würz, Centro de Ciências Agrárias/Universidade do Estado de Santa Catarina; Alberto Fontanella Brighenti, Estação Experimental de São Joaquim/Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; José Luiz Marcon Filho, Viticultura Vinícola Legado; Ricardo Allebrandt, Centro de Ciências Agrárias/Universidade do Estado de Santa Catarina; Betina Pereira de Bem, Centro de Ciências Agrárias/Universidade do Estado de Santa Catarina; Leo Rufato, Centro de Ciências Agrárias/Universidade do Estado de Santa Catarina; Aike Anneliese Kretzschmar, Centro de Ciências Agrárias/Universidade do Estado de Santa Catarina. |
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Título: |
Agronomic performance of 'Cabernet Sauvignon' with leaf removal management in a high-altitude region of Southern Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 10, p. 869-876, out. 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Desempenho agronômico de 'Cabernet Sauvignon' com manejo de desfolha em região de elevada altitude no Sul do Brasil. |
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Conteúdo: |
The objective of this work was to compare the effect of different times of leaf removal on the vegetative-productive efficiency and on the chemical and physical characteristics of 'Cabernet Sauvignon' clusters in a high-altitude region of the state of Santa Catarina, Brazil. The experiment was conducted in the 2015 and 2016 vintages, in a commercial vineyard, located in the municipality of São Joaquim, in the state of Santa Catarina, at 1,230-m altitude. The treatments consisted of different times leaf removal in the cluster zone, in the following phenological stages: full bloom, buckshot berries, pea-sized berries, veraison, and 15 days after veraison, besides a control without leaf removal. The evaluated variables were subjected to the analysis of variance and compared with the Scott-Knott test, at 5% probability. In a high-altitude region, leaf removal provides more adequate indices for plant vegetative:yield balance. It also increases yield when performed during the pea-sized berry and veraison stages, increases the fertility index when performed during the pea-sized berry stage, and improves the chemical composition of 'Cabernet Sauvignon' grape when performed up to the pea-sized berry stage. The obtained results show the importance of early leaf removal to obtain must with potential for the production of quality wines. |
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Palavras-Chave: |
Altitude wines; Desfolha precoce; Early leaf removal; Grape ripening; Manejo da videira; Maturação da uva; Vine management; Viticultura de altitude. |
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Thesagro: |
Vitis Vinifera. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166952/1/Agronomic-performance-of-Cabernet-Sauvignon.pdf
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Marc: |
LEADER 02427naa a2200313 a 4500
001 2080104
005 2017-11-20
008 2017 bl uuuu u00u1 u #d
100 1 $aWURZ, D. A.
245 $aAgronomic performance of 'Cabernet Sauvignon' with leaf removal management in a high-altitude region of Southern Brazil.
260 $c2017
500 $aTítulo em português: Desempenho agronômico de 'Cabernet Sauvignon' com manejo de desfolha em região de elevada altitude no Sul do Brasil.
520 $aThe objective of this work was to compare the effect of different times of leaf removal on the vegetative-productive efficiency and on the chemical and physical characteristics of 'Cabernet Sauvignon' clusters in a high-altitude region of the state of Santa Catarina, Brazil. The experiment was conducted in the 2015 and 2016 vintages, in a commercial vineyard, located in the municipality of São Joaquim, in the state of Santa Catarina, at 1,230-m altitude. The treatments consisted of different times leaf removal in the cluster zone, in the following phenological stages: full bloom, buckshot berries, pea-sized berries, veraison, and 15 days after veraison, besides a control without leaf removal. The evaluated variables were subjected to the analysis of variance and compared with the Scott-Knott test, at 5% probability. In a high-altitude region, leaf removal provides more adequate indices for plant vegetative:yield balance. It also increases yield when performed during the pea-sized berry and veraison stages, increases the fertility index when performed during the pea-sized berry stage, and improves the chemical composition of 'Cabernet Sauvignon' grape when performed up to the pea-sized berry stage. The obtained results show the importance of early leaf removal to obtain must with potential for the production of quality wines.
650 $aVitis Vinifera
653 $aAltitude wines
653 $aDesfolha precoce
653 $aEarly leaf removal
653 $aGrape ripening
653 $aManejo da videira
653 $aMaturação da uva
653 $aVine management
653 $aViticultura de altitude
700 1 $aBRIGHENTI, A. F.
700 1 $aMARCON FILHO, J. L.
700 1 $aALLEBRANDT, R.
700 1 $aBEM, B. P. de
700 1 $aRUFATO, L.
700 1 $aKRETZSCHMAR, A. A.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 10, p. 869-876, out. 2017.
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Embrapa Unidades Centrais (AI-SEDE) |
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