Özet:

This study, conducted in the Çanakkale state conditions, has studied the possibilities of acquiring double main products during the same vegetation period in the Cardinal grape variety, which has a commercial value and matures in the early period. For this purpose, in 2017 and 2018, the control (NU) shoulders are swallowed at the beginning of April (5 April-2 April), while the shoulders where the first main product (ILU) and the second main product (ICU) will be obtained at the 15 days early date (20 March-24 March) the winter swallow (2-3 eyes) was applied. In the application of the first main product (LAU), early winter moisture, summer displacement long deposited on the upper depositing wire and unfinished connection, 25% displacement displacement and in summer displacement without taking seats on the displacement level, has been advanced up to about 15 days compared to the collection date control (NU). After the harvests performed on the dates of August 2 of the first year and July 31 of the second year respectively, the existing shoulders were rebuilt shortly from the same date to obtain the second main product (ICU). The awakening in the middle of August, the full flowering after the beginning of September, the one attitude in the end of September and the falling in the end of October occurred on these shoulders. 1 and 2. The second main product was collected on November 23 and November 14 respectively in the years. The highest values have been determined on the basis of many parameters reviewed in the first main product and control (NE) applications, and lower values have been obtained from the second main product (NE) application. As a result, with the application of the second main product (ICU) it was concluded that the second main product, over 0.50 kg in the first year, could be obtained by ensuring the maturity of the product even in a late date, but that the application would not be appropriate for two years in a row.

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