Autor: |
Rybalko Evgeniy, Ostroukhova Elena, Levchenko Svetlana |
Jazyk: |
English<br />French |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
BIO Web of Conferences, Vol 39, p 01001 (2021) |
Druh dokumentu: |
article |
ISSN: |
2117-4458 |
DOI: |
10.1051/bioconf/20213901001 |
Popis: |
The work is aimed at identifying the relationship between agroecological conditions and the formation of carbohydrate-acid and phenolic grape complexes. The agro-climatic parameters of 14 cv. ‘Cabernet Sauvignon’ industrial vineyards located in five wine-growing regions of Crimea have been determined using the methods of geoinformation and mathematical modeling. According to the similarity of 9 agro-climatic characteristics, the vineyards are united into 6 clusters, significantly different from each other. The dispersion of the main and secondary metabolites of grapes, as well as technological indicators based on them in the harvest from the selected clusters, has been established. According to the combined mass concentration of anthocyanins in berries, potential amount of extractable anthocyanins, anthocyanin extractability, monophenolmonooxygenase activity, glucoacidimetric index and grape ripeness index the selected vineyard clusters are discriminated with Wilks L. = 0.09 at α |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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