Influence of the differentiated climatic conditions on composition of wines obtained in the Dealu Bujorului Vineyard

Abstract

The climatic conditions influence the characteristics of the grape and wine composition. Plus sufficient rainfall above average and monthly distribution in 2013 have increased the potential specific grain variety and obtaining alcoholic wine than in May 2012 (severe drought) when grapes are left underdeveloped by blocking photosynthesis (high temperature, foliar burn) with negative repercussions on the accumulation of sugars without affecting color compounds. Wines of 2012 compared to the year 2013 are less alcoholic but with high bet on anthocyanins, polyphenols extract unreduced and staining intensity. In terms of organoleptic wine of the year 012 are higher than those in 2013 by extractivity, orietal flavors and brightly colored.