diplomsko delo
Blaž Pečarič (Author), Denis Rusjan (Mentor), Tatjana Košmerl (Thesis defence commission member)

Abstract

Sorta 'Kraljevina', znana tudi kot Königstraube, je bela sorta žlahtne vinske trte (Vitis vinifera L), ki je razširjena v Sloveniji, kjer raste v vinorodni deželi Posavje na 159 ha ter na Hrvaškem, kjer raste na 272 ha na severozahodu države. Je bujne rasti, brsti srednje pozno in doseže tehnološko zrelost srednje pozno, to je v III. zoritveni dobi. Je dokaj rodna sorta, pridelek na trto znaša 3,5 kg. V tehnološki zrelosti grozdje sorte 'Kraljevina' v vinorodni deželi Posavje v povprečju vsebuje 17,5 °Brix skupnih sladkorjev, 7,6 g/l skupnih kislin, masa 100 jagod pa znaša 210,4 g. Vino kraljevina v povprečju vsebuje 12,14 vol. % alkohola, 6,25 g/l skupnih kislin ter ima pH 3,42. Vino kraljevina se najpogosteje meša v zvrsti, npr. cviček PTP in Belokranjec PTP. V letih 2018-2022 so v Posavju na leto povprečno pridelali 211.650 kg grozdja sorte 'Kraljevina', v letih 2017-2021 pa so pridelali povprečno 1570 l sortnega vina kraljevina. V letu 2022 sta bila v sortno listo vpisana dva nova slovenska klona sorte 'Kraljevina', in sicer SI-27 in SI-29. Nova pridobljena klona sta srednje bujne rasti, stabilno rodna, pridelek na trto znaša 3,5 kg, v primerjavi s standardom pa dajeta bolj kakovosten pridelek, hkrati pa sta manj občutljiva na sivo plesen (Botryotinia fuckeliana (De Bary) Whetzel). V prihodnosti se pričakuje povečana pridelava sortnega vina kraljevina, zaradi splošnega zmanjševanja vinogradniških površin v Posavju pa lahko pričakujemo zmanjševanje s sorto 'Kraljevina' zasajenih površin.

Keywords

vinska trta;ampelografija;vinogradništvo;grozdje;vino;kakovost;Kraljevina;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL BF - Biotechnical Faculty
Publisher: [B. Pečarič]
UDC: 634.84(043.2)
COBISS: 164792067 Link will open in a new window
Views: 12
Downloads: 5
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Other data

Secondary language: English
Secondary title: Ampelographic and technological characteristics and quality of grape and wine of grapevine (Vitis vinfera L.) `Kraljevina` variety
Secondary abstract: The variety 'Kraljevina', also known as Königstraube, is a white variety of noble grapevine (Vitis vinifera L), widely spread in Slovenia, where it grows on 159 ha in the wine-growing region of Posavje, and in Croatia, where it grows on 272 ha in the northwest of the country. It grows vigorously, buds mid-late and reaches technological maturity mid-late, i.e. in the ripening period III. The variety is quite productive, the yield per vine is 3.5 kg. At technological maturity, grapes of 'Kraljevina' variety in Posavje wine-growing region contain on average 17.5 °Brix of total sugars, 7.6 g/l of total acids, and the weight of 100 berries is 210.4 g. The Kraljevina wine contains on average 12.14 % alcohol by volume, 6.25 g/l of total acids and has a pH of 3.42. Kraljevina wine is most often blended in blends, for example in Cviček PTP and Belokranjec PTP wine. In 2018-2022, an average of 211,650 kg of 'Kraljevina' grapes were produced per year in Posavje, and an in 2017-2021 an average of 1,570 liters of Kraljevina wine were produced. In 2022, two new Slovenian clones of the 'Kraljevina' variety were added to the list of varieties, namely SI -27 and SI -29. The newly obtained clones are semi vigorous in growth, produce a high and stable yield per vine of 3.5 kg, and offer higher quality compared to the standard. They are also less susceptible to gray mold (Botryotinia fuckeliana (De Bary) Whetzel). Increased production of Kraljevina varietal wine is expected in the future, and due to the general reduction of vineyards in Posavje, the area planted with the 'Kraljevina' variety is expected to decrease.
Secondary keywords: grapevine;ampelography;viticulture;grape;wine;
Type (COBISS): Bachelor thesis/paper
Study programme: 0
Thesis comment: Univ. v Ljubljani, Biotehniška fak., Oddelek za agronomijo
Pages: 1 spletni vir (1 datoteka PDF (VIII, 22 str.))
ID: 19941470