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  <leader>03483nab a2200349 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240917161121.0</controlfield>
  <controlfield tag="008">240917b2016    bl.mr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">P33</subfield>
    <subfield code="b">0940</subfield>
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    <subfield code="a">F61</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ciotta, Marlise Nara </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ceretta, Carlos Alberto </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Lincon Oliveira Stefanello da </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ferreira, Paulo Ademar Avelar </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Sautter, Claudia Kaehler </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Couto, Rafael da Rosa </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Brunetto, Gustavo </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Grape yield, and must compounds of &#x2018;Cabernet Sauvignon&#x2019; grapevine in sandy soil with potassium contents increasing</subfield>
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  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 17 ref.; 2 tables; Sumaries (En, Pt)</subfield>
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ABSTRACT - Content of exchangeable potassium (K) in t soil may influence on its content in grapevines leaves, grape yield, as well as, in must composition. The study aimed to assess the interference of  xchangeable K content in the soil on its leaf content, production and must composition of &#x2018;Cabernet Sauvignon&#x2019; cultivar. In September 2011, in Santana do Livramento (RS) five vineyards with increasing levels of exchangeable K in the soil were selected. In the 2012/13 and 2013/14 harvests, the grape yield, yield components, total K content in the leaves in full bloom and berries veraison were evaluated. Values of total soluble sugar (TSS), pH, total titratable acidity (TTA), total polyphenols and anthocyanins were evaluated in the must. Exchangeable K content increase in soil with sandy surface texture increased its content in leaves collected during full flowering and in berries and must pH; however, it did not affect production of the &#x2018;Cabernet Sauvignon&#x2019;.

Key words: foliar analysis, grape production, quality of the grape, Vitis vinifera.
</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">
RESUMO - O pot&#xE1;ssio (K) &#xE9; um dos macronutrientes exigidos em maior quantidade pela videira, por&#xE9;m o seu incremento no solo pode n&#xE3;o aumentar a produ&#xE7;&#xE3;o de uva, mas pode modificar a sua composi&#xE7;&#xE3;o. O trabalho objetivou avaliar a interfer&#xEA;ncia do teor de K troc&#xE1;vel no solo sobre o seu teor na folha, produ&#xE7;&#xE3;o e composi&#xE7;&#xE3;o do mosto da cv. &#x2018;Cabernet Sauvignon&#x2019;. Em setembro de 2011, em Santana do Livramento (RS), foram selecionados cinco vinhedos com n&#xED;veis crescentes de K troc&#xE1;vel no solo. Nas safras 2012/13 e 2013/14, foi avaliada a produ&#xE7;&#xE3;o de uva, os componentes de produ&#xE7;&#xE3;o, o teor total de K nas folhas no pleno florescimento e na mudan&#xE7;a da cor das bagas. No mosto, foram avaliados os valores de s&#xF3;lidos sol&#xFA;veis totais (SST), pH, a acidez total titul&#xE1;vel (ATT) e os totais de polifen&#xF3;is eantocianinas. O incremento do teor de K troc&#xE1;vel no solo aumentou o K total nas folhas no pleno florescimento, nas bagas e a composi&#xE7;&#xE3;o do mosto, mas n&#xE3;o afetou a produ&#xE7;&#xE3;o de uva da cv. &#x2018;Cabernet Sauvignon&#x2019;.

Palavras-chave: an&#xE1;lise foliar, produ&#xE7;&#xE3;o, qualidade da uva, Vitis vinifera.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">UVA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AN&#xC1;LISE DO SOLO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">POT&#xC1;SSIO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AN&#xC1;LISE FOLIAR</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROPRIEDADE F&#xCD;SICO-QU&#xCD;MICA</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">2408</subfield>
    <subfield code="9">314931</subfield>
    <subfield code="d">Santa Maria-RS Universidade Federal de Santa Maria - Centro de Ci&#xEA;ncias Rurais 1991</subfield>
    <subfield code="o">2024-1182</subfield>
    <subfield code="t">Ci&#xEA;ncia Rural (Brazil)</subfield>
    <subfield code="x">0103-8478</subfield>
    <subfield code="g">v. 46(8) p. 1376-;1383 (2016)</subfield>
    <subfield code="w">BR2024001729</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/cr/a/Mzg7Shn6DTb3HStHMV4Nnkd/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">301265</subfield>
    <subfield code="d">301265</subfield>
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