Researches concerning the influences of climate changes on grapevine

Published in Scientific Papers. Series B. Horticulture, Vol. LVI
Written by Georgeta Mihaela BUCUR, L. DEJEU, G. CAZAN, Ana TĂNASE

Starting with the fundamental influence of climatic factors on the territorial repartition, on the quantity and quality of viniviticultural products, there were studied the effects of global warming on grapevine, in the last decade. The research concerned the variety Feteasca regala, clone 21 Bl, grafted on Kober 5 BB rootstock, on the experimental plantation of the University of Agronomical Sciences and Veterinary Medicine Bucharest, in 2000-2010. Following the evolution of climatic indicators in this period, as compared to the annual average, we can notice the frequence of the years with high temperature at maturation, which led to increased sugar accumulation in grapes, lowering the acidity of the must, together with the speed-up of the phonological stages and the extension of favorable areas for viticulture.

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Bucur G. M., Dejeu L., Cazan G., Tănase A., 2012, Researches concerning the influences of climate changes on grapevine. Scientific Papers. Series B. Horticulture, Vol. LVI, ISSN-L 2285-5653, 43-48.

 


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