The Effect of Hight Trunk on Features of Grapevine for White Wine

Abstract

The influence of height trunk on features of varietes for white wine was researched. The researched was involved in vineyard of individual producer from village Trnavac near Zajecar town, and hemical analyses was involved in laboratory of Center for agricultural and technological research Zajecar. This paper details analyzed effect of tall vine stock on productive and technological features of vine varietes : Sauvignon white, Pinot blanc and Župljanka. In planted of individual producer, mention varietes are blocked in same volume and on two different tall tree (40 cm and 70 cm). The system of growing is Guyot twofold training with same length of bearing units and same planting spaces of 3x1 m. At all varietes, the tall tree was contributed to increase average yield which was and statistical confirmed as very significant. Expectation, grape quality express to contents of sugar in must was smaller on high tall tree, contents of total acidity was bigger and inregard of this features, differents are statistical very significant. On the basis of perennial researches with confident contribute ti increase of grape yiuel and aggravate of grape quality. The abstract should content three major parts written without subtitles: the aim of the paper, basic results and short conclusions. The aim of the paper should be written briefly, basic results clearly and accurately, and short conclusions should outcome from included results. There are 700 letters allowed as abstract extent. Tables, graphs and pictures are not allowed in abstract, as well as referencing publications.

Obavljeno je petogodišnje ( 2008. - 2013.) ispitivanje uticaja visine stabla čokota na prinos i kvalitet grožđa) tri bele vinske sorte vinove loze. Ispitivanja su obavljena u vinogradu individualnog proizvođača iz sela Trnavac, nadomak Zaječara, koji se nalazi u zaječarskom vinogorju, knjaževačkom vinogradarskom podrejonu i timočkom rejonu. Jedna od osnovnih karakteristika svakog uzgojnog oblika čokota jeste visina stabla. Mnogi uzgojni oblici čokota, ustvari, i postoje zahvaljujući različitoj visini stabla. Čokoti vinove loze različite visine stabla ispoljavaju značajan uticaj na svojstva sorti vinove loze. Poseban uticaj se ispoljava na kvantitativne i kvalitativne osobine sorti (prinos i kvalitet grožđa izražen kroz sadržaj šećera u širi). Pri različitim visinama stabla čokota (40 cm i 70 cm) gajene su sorte za bela vina Sovinjon beli, Burgundac beli i Župljanka.