POTENTIAL OF THE LAND IN ARCHAR VILLAGE FOR CREATION OF VINES FOR QUALITY WINE GRAPE VARIETIES. CLIMATIC AND GEOGRAPHIC SPECIALITY OF THE TERROIR

Published in Scientific Papers. Series A. Agronomy, Vol. LIX
Written by Krasimir TRENDAFILOV, Violeta VALCHEVA, Mladen ALMALIEV

The most important factors, defining the concept of "terroir" for a great wine are soil and climate. The climate allows the vine to adapt to the given location and under specific conditions. In this sense, interest in our study was part of land in Archar village in North terroir "Danubian Plain", characterized by its specific climate. The influence of the light over the vine plant estimate by the values of the helios-thermos coefficient. The average value for the base station was 4.22 and in terms of the brightness determined the studied object as suitable for the cultivation of all vine varieties. The radiation conditions in the studied area were suitable for growth of vine and did not impose restrictions on the choice of formations, planting distance and orientation of the rows of the plantation. The data for the average monthly air emperature for the warmest month of the year shown, that the area was suitable for the production of vine intended for relatively large set of guidelines for realization - for champagne wine, white and red quality wines, white and red table wine, dessert wines, as well as for the production of dessert grapes. During the period of grapes ripening - August and September were found relatively high values of the average temperature amplitudes. The stated values ensure optimal conditions for the process of photosynthesis and respiration and provides a normal and harmonious accumulation of sugars and acids in the grapes. The vegetation period was 200 days. The stated value was sufficient and provides a normal vegetation period for most varieties.

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TRENDAFILOV K., VALCHEVA V., ALMALIEV M. 2016, POTENTIAL OF THE LAND IN ARCHAR VILLAGE FOR CREATION OF VINES FOR QUALITY WINE GRAPE VARIETIES. CLIMATIC AND GEOGRAPHIC SPECIALITY OF THE TERROIR. Scientific Papers. Series A. Agronomy, Vol. LIX, ISSN 2285-5785, 159-166.


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