| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Grape quality mapping for vineyard differential harvesting
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| Autores: |
Santos,Antonio Odair
Wample,Robert L.
Sachidhanantham,Sivakumar
Kaye,Oren
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| Data: |
2012-04-01
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| Ano: |
2012
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| Palavras-chave: |
NIR spectroscopy
Grape
Wine
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| Resumo: |
An experiment was carried out from 2005 to 2008, to calibrated NIR-based instrumentation and explore within field grape quality variability and map potential grape quality descriptors along vineyards, as a subsidy for differential harvesting,. The quality indicators (anthocyanin content, pH, titratable acidity and soluble solids) were subject to geo-spatial modeling. Subsequently, the data set was utilized to delineate "within-field" grape quality zone and to determine the timing of the harvest. Differential machine harvesting was implemented and segregation of wine grapes was done "on-the-go". The approach for field prediction of grape quality parameters and zone delineation allowed for separated fermentation for at least two wine styles.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000200003
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132012000200003
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.55 n.2 2012
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| Direitos: |
info:eu-repo/semantics/openAccess
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