Ampelografske značilnosti ter vinogradniške in vinarske prakse pridelave grozdja in vina žlahtne vinske trte (Vitis vinifera L.) sorte `Modra Frankinja`

Stadler, Sara (author), Rusjan, Denis (mentor)

Sorta 'Modra frankinja' je po zadnjih nemških znanstvenih študijah nastala na območju ozemlja Slovenije, in sicer s spontanim križanjem sort 'Mala modrina' in 'Debela belina'. Sorto ‘Modra frankinja’ se največ prideluje v Evropi, in sicer na Madžarskem, medtem ko je imamo v Sloveniji približno 678,6 ha, od tega 282,3 ha v vinorodnem okolišu Dolenjska, 160,3 ha v vinorodnem okolišu Bizeljsko-Sremič, 149,7 ha v okolišu Štajerska Slovenija, 70,3 ha v Beli krajini in 16,0 v Prekmurje. V Sloveniji se letno pridela približno 1.122.000 l vina modre frankinje. Sorta ni občutljiva na tip tal, priporoča pa se jo saditi na južne lege. Na začetku rastne dobe je občutljiva na peronosporo (Plasmopara viticola (Berk. et Curtis ex. de Bary) Berl. et de Toni). Primerna je za kodronsko gojitveno obliko t.i. nižji enoramni kordon. V fazi véraison se priporoča razlistanje, kar prispeva h kakovostnejšemu grozdju. Sorta običajno obilno in redno rodi, s povprečno maso grozda med 150-200 g in grozdja na trto 2,0 kg. Tehnološko zrelost grozdja sorte ’Modra frankinja’ se lahko opiše s povprečno vsebnostjo sladkorja 20 Brix, skupnih kislin 7,8 g/l ter pH 3,26. Pri pridelavi se priporoča okrog 9 dni maceracije. Vino sorte ima povprečno vsebnost alkohola 11,6 vol.%, skupnih kislin 6,5 g/l, pH 3,38 in se običajno kategorizira v razred kakovostnih vin.

• Language: Slovenian
• Keywords: vinogradništvo, vinarstvo, vinska trta, vino, 'Modra frankinja'
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: BF - Biotechnical Faculty
• Publisher: [S. Stadler]
• Year: 2018
• PID: 20.500.12556/RUL-103595
• UDC: 634.8(043.2)
• COBISS.SI-ID: 9042809
• Publication date in RUL: 20.09.2018

Secondary language

• Language: English
• Title: The ampelographic characteristic and the vineyard and wine production practices of grape and wine from the noble vine (Vitis vinifera L.) the `Modra Frankinja` variety

Abstract

'Blaufränkisch' is according to the latest reports by german researches a spontaneous cross of ‘Blauer Zimmettraube’ and ‘Heunisch weisse’ in the area of Slovenia. The 'Blaufränkisch' variety is most produced in Europe, especiall in Hungary. In Slovenia, in total it is around 678.6 ha, of which 282.3 ha in Dolenjska winegrowing district, 160.3 ha in Bizeljsko-Sremič, 149.7 ha in Štajerska Slovenija, 70.3 ha in Bela krajina and 16.0 ha in Prekmurje. Slovenia produces annual around 1.122.000 l of blaufränkisch wine. Variety is not senisitive to soil type but it is recommended to grow in southern exposures. At the beginnig of the growing season it is sensitive to downy mildew (Plasmopara viticola (Berk. et Curtis ex. de Bary) Berl. et de Toni). Recomended training system is single cordon. At the véraison is recommended the defoliation which leads to the better grape quality. The variety gives high and regular yield, with an average bunch weight 150-200 g, and around 2.0 kg per vine. The grape quality at the technological ripening could be characterised by sugar content of 20 Brix, total acidity of 7.80 g/l and pH 3.26. The grape maceration is recommended for nine days. The wine blaufränkisch has an average alcohol content 11.6 %, total acidity 6.5 g/l, pH 3.87, and it is usually classified as quality wine.

• Keywords: viticulture, winemaking, vine, wine, 'Blaufränkisch'