| Abstrakt: |
From the point of view of the minimum harmful temperatures for the vine, in four years out of the eight analyzed, the recorded temperature values did not cause bud losses. In two of the eight years, the scorching heat phenomenon manifested itself, the temperatures exceeding the value of 40 0C. The highest grapes production, in a single year, of 27645 Kg / ha, in 2019, and the highest average grapes production, of 15326 Kg / ha was achieved by the Novac variety. The weight of 100 grape berries recorded different values from one variety to another, but also depending on the year of study. The highest average weight was recorded by the Novac variety (252 g), with variation limits between 220 and 312 g. The lowest value for the average weight of 100 grape berries was recorded by the Arcaș variety (180 g). Depending on the sugar content of the grapes, the Novac variety was imposed, which accumulated an average of 201 g / l, with limits of variation from 180 to 212 g / l. The lowest average total sugar content was accumulated by grapes of Cristina variety (168 g / l). Regarding the total titratable acidity, all the varieties accumulated over 4.3 g / l H2SO4, and some varieties over the value of 5, determining the obtaining of balanced wines from the organoleptic and chemical composition point of view. [ABSTRACT FROM AUTHOR] |
