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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
08/01/2020 |
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Data da última atualização: |
08/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
STEFANELLO, L. O.; SCHWALBERT, R.; SCHWALBERT, R. A.; DE CONTI, L.; KULMANN, M. S. de S.; GARLET, L. P.; SILVEIRA, M. L. R.; SAUTTER, C. K.; MELO, G. W. B. de; ROZANE, D. E.; BRUNETTO, G. |
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Afiliação: |
Lincon Oliveira Stefanello, Soil Science Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil; Raíssa Schwalbert, Agronomy Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil; Raí Augusto Schwalbert, Agricultural Engineering Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil; Lessandro De Conti, Federal Institute Farroupilha, Santo Augusto Campus, 98590-000, Santo Augusto, RS, Brazil; Matheus Severo de Souza Kulmann, Soil Science Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil; Luana Paula Garlet, Soil Science Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil; Marcia Liliane Rippel Silveira, Food Technology Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil; Cláudia Kaehler Sautter, Food Technology Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil f National Research Center of Grape and Wine, Brazilian Agricultural Research Corporation (Embrapa), 95700-000, Bento Gonçalves, RS, Brazil; GEORGE WELLINGTON BASTOS DE MELO, CNPUV; Danilo Eduardo Rozane, Fruticulture Department of Paulista State University, 11900-000, Registro, SP, Brazil; Gustavo Brunetto, Soil Science Department of Federal University of Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brazil. |
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Título: |
Nitrogen supply method affects growth, yield and must composition of young grape vines (Vitis vinifera L. cv Alicante Bouschet) in southern Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 261, (e-108910), 2019. |
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DOI: |
https://doi.org/10.1016/j.scienta.2019.108910 |
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Idioma: |
Português |
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Conteúdo: |
The aim of this study was to evaluate yield and chemical composition of the must in grapevines subjected to Nitrogen (N) supply methods in sandy soils. The vineyard cultivar was ?Alicante Bouschet? (Vitis vinifera L.) grafted on 1103 Paulsen rootstock, in southern Brazil. The treatments consisted of the application of 20+20 kg N ha−1 without irrigation (NWI), 20+20 kg N ha−1 followed by irrigation (NFI), 20+20 kg N ha−1 via fertigation (NF), 20 kg N ha−1 via fertigation (½NF), and a control (C) without N application. The study was conducted during four crop seasons. Leaves were collected at flowering and veraison to determination N concentration. Stem diameter, grape yield and its components were determined. In the must were evaluated the total soluble solids (TSS), pH, total titratable acidity (TTA) and total anthocyanins (TA). The concentration of nitrate and ammonium in soil solution was determined. N application followed by irrigation or N supplied via fertigation provided to the vines larger stem diameters and leaf N concentrations, in most crop seasons. Grapevines submitted to N application via fertigation or followed by irrigation presented higher yields than conventional application without irrigation, and between two and three times higher than the control. N supply methods little affected total soluble solids contents. The application of N to the soil, regardless of the N supply method, decreased the anthocyanin concentration in the grape must, due to the dilution effect on the pulp/skin ratio, promoted by the yield increase. MenosThe aim of this study was to evaluate yield and chemical composition of the must in grapevines subjected to Nitrogen (N) supply methods in sandy soils. The vineyard cultivar was ?Alicante Bouschet? (Vitis vinifera L.) grafted on 1103 Paulsen rootstock, in southern Brazil. The treatments consisted of the application of 20+20 kg N ha−1 without irrigation (NWI), 20+20 kg N ha−1 followed by irrigation (NFI), 20+20 kg N ha−1 via fertigation (NF), 20 kg N ha−1 via fertigation (½NF), and a control (C) without N application. The study was conducted during four crop seasons. Leaves were collected at flowering and veraison to determination N concentration. Stem diameter, grape yield and its components were determined. In the must were evaluated the total soluble solids (TSS), pH, total titratable acidity (TTA) and total anthocyanins (TA). The concentration of nitrate and ammonium in soil solution was determined. N application followed by irrigation or N supplied via fertigation provided to the vines larger stem diameters and leaf N concentrations, in most crop seasons. Grapevines submitted to N application via fertigation or followed by irrigation presented higher yields than conventional application without irrigation, and between two and three times higher than the control. N supply methods little affected total soluble solids contents. The application of N to the soil, regardless of the N supply method, decreased the anthocyanin concentration in the grape mu... Mostrar Tudo |
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Palavras-Chave: |
Field study; Leaf N concentration; Long-term; Nitrogen fertigation; Nitrogen fertilization. |
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Thesaurus Nal: |
Anthocyanins. |
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Categoria do assunto: |
-- |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1118382/1/1s2.0S0304423819307964main.pdf
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Marc: |
LEADER 02616naa a2200325 a 4500
001 2118382
005 2020-01-08
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.scienta.2019.108910$2DOI
100 1 $aSTEFANELLO, L. O.
245 $aNitrogen supply method affects growth, yield and must composition of young grape vines (Vitis vinifera L. cv Alicante Bouschet) in southern Brazil.$h[electronic resource]
260 $c2019
520 $aThe aim of this study was to evaluate yield and chemical composition of the must in grapevines subjected to Nitrogen (N) supply methods in sandy soils. The vineyard cultivar was ?Alicante Bouschet? (Vitis vinifera L.) grafted on 1103 Paulsen rootstock, in southern Brazil. The treatments consisted of the application of 20+20 kg N ha−1 without irrigation (NWI), 20+20 kg N ha−1 followed by irrigation (NFI), 20+20 kg N ha−1 via fertigation (NF), 20 kg N ha−1 via fertigation (½NF), and a control (C) without N application. The study was conducted during four crop seasons. Leaves were collected at flowering and veraison to determination N concentration. Stem diameter, grape yield and its components were determined. In the must were evaluated the total soluble solids (TSS), pH, total titratable acidity (TTA) and total anthocyanins (TA). The concentration of nitrate and ammonium in soil solution was determined. N application followed by irrigation or N supplied via fertigation provided to the vines larger stem diameters and leaf N concentrations, in most crop seasons. Grapevines submitted to N application via fertigation or followed by irrigation presented higher yields than conventional application without irrigation, and between two and three times higher than the control. N supply methods little affected total soluble solids contents. The application of N to the soil, regardless of the N supply method, decreased the anthocyanin concentration in the grape must, due to the dilution effect on the pulp/skin ratio, promoted by the yield increase.
650 $aAnthocyanins
653 $aField study
653 $aLeaf N concentration
653 $aLong-term
653 $aNitrogen fertigation
653 $aNitrogen fertilization
700 1 $aSCHWALBERT, R.
700 1 $aSCHWALBERT, R. A.
700 1 $aDE CONTI, L.
700 1 $aKULMANN, M. S. de S.
700 1 $aGARLET, L. P.
700 1 $aSILVEIRA, M. L. R.
700 1 $aSAUTTER, C. K.
700 1 $aMELO, G. W. B. de
700 1 $aROZANE, D. E.
700 1 $aBRUNETTO, G.
773 $tScientia Horticulturae$gv. 261, (e-108910), 2019.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Unidades Centrais. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
19/06/1997 |
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Data da última atualização: |
24/12/2007 |
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Autoria: |
VIZEU, L. A. dos S.; ORTOLANI, A. F. |
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Título: |
Comparacao entre metodos de controle de plantas daninhas na cultura do feijoeiro II. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.22, v.11/12, p.1137-1144, nov/dez.1987. |
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Idioma: |
Português |
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Conteúdo: |
Instalou-se em marco de 1984, em solo Podzolico Vermelho-Amarelo, altamente infestado com plantas daninhas, situado na fazenda Ipanema, Sorocaba, SP, um experimento de campo para comparar seis sistemas de controle de plantas daninhas na cultura do feijoeiro das secas: cultivo com cultivador rotativo; cultivo com cultivador convencional de enxadinhas; cultivo na fileira e na entre-fileira com cultivador misto de fileiras (CMF) - prototipo n.6; cultivo quimico associado com o convencional; cultivo quimico associado com o CMF, e cultivo quimico com herbecida do tipo pre-plantio incorporado. A eficiencia de cada metodo e de cada equipamento utilizado foi avaliada por meio das percentagens de plantas daninhas controladas, de plantas de feijao destruidas e pelaproducao de graos. Os cultivos mecanicos utilizados isoladamente foram aplicados duas vezes, conforme a necessidade da cultura e, quando associado com o cultivo quimico, foram aplicados uma vez aos 35 dias apos a semeadura. Os resultados obtidos mostraram que os cultivos mecanicos isoladamente apresentaram producao de graos significativamente inferiores aos cultivos quimicos e quimico combinado com os cultivos mecanicos, numa area onde 90% das plantas daninhas eram representadas por Brachiaria plantaginea (Link) Hitch. |
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Palavras-Chave: |
Agricultural mechanization; Bean; Cultivo; Planta daninha. |
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Thesagro: |
Feijão; Mecanização Agrícola; Phaseolus Vulgaris. |
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Thesaurus NAL: |
weed control. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01967naa a2200229 a 4500
001 1087602
005 2007-12-24
008 1987 bl uuuu u00u1 u #d
100 1 $aVIZEU, L. A. dos S.
245 $aComparacao entre metodos de controle de plantas daninhas na cultura do feijoeiro II.
260 $c1987
520 $aInstalou-se em marco de 1984, em solo Podzolico Vermelho-Amarelo, altamente infestado com plantas daninhas, situado na fazenda Ipanema, Sorocaba, SP, um experimento de campo para comparar seis sistemas de controle de plantas daninhas na cultura do feijoeiro das secas: cultivo com cultivador rotativo; cultivo com cultivador convencional de enxadinhas; cultivo na fileira e na entre-fileira com cultivador misto de fileiras (CMF) - prototipo n.6; cultivo quimico associado com o convencional; cultivo quimico associado com o CMF, e cultivo quimico com herbecida do tipo pre-plantio incorporado. A eficiencia de cada metodo e de cada equipamento utilizado foi avaliada por meio das percentagens de plantas daninhas controladas, de plantas de feijao destruidas e pelaproducao de graos. Os cultivos mecanicos utilizados isoladamente foram aplicados duas vezes, conforme a necessidade da cultura e, quando associado com o cultivo quimico, foram aplicados uma vez aos 35 dias apos a semeadura. Os resultados obtidos mostraram que os cultivos mecanicos isoladamente apresentaram producao de graos significativamente inferiores aos cultivos quimicos e quimico combinado com os cultivos mecanicos, numa area onde 90% das plantas daninhas eram representadas por Brachiaria plantaginea (Link) Hitch.
650 $aweed control
650 $aFeijão
650 $aMecanização Agrícola
650 $aPhaseolus Vulgaris
653 $aAgricultural mechanization
653 $aBean
653 $aCultivo
653 $aPlanta daninha
700 1 $aORTOLANI, A. F.
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.22, v.11/12, p.1137-1144, nov/dez.1987.
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Embrapa Unidades Centrais (AI-SEDE) |
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