Kvakoća vina Kraljevine vinogorja Zelina

master's thesis

• Title (english): Kraljevina wine quality in Zelina vineyards
• Author: Valentino Herceg
• Mentor: Ana Jeromel (mentor)
• Committee member: Ana Jeromel (član povjerenstva)
• Committee member: Marko Karoglan (član povjerenstva)
• Committee member: Mirjana Herak Ćustić (član povjerenstva)
• Committee member: Ivana Puhelek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Viticulture and Enology); Zagreb
• Defense date and country: 2016-04-06, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy; Viticulture and Enology

Abstract

Kraljevina je hrvatska autohtona sorta koja se uzgaja na području sjeverozapadne Hrvatske, a najzastupljenija je u vinogorju Zelina.
Kraljevina je sorta vinove loze koja daje svježa vina srednje alkoholnosti i relativno naglašenije kiselosti, a klimatske prilike imaju značajan utjecaj na profil vina u pojedinoj proizvodnoj godini. Na osnovi fizikalno-kemijskom sastavu vina definirat će se utjecaj 2014.godine.
Istraživanje obuhvaća 11 uzoraka vina Kraljevine iz 2014.godine, te jedan uzorak iz 2013. godine, uzetih od proizvođača vina Kraljevine na području Svetog Ivana Zeline.
Usporedbom uzoraka iz 2014. godine s uzorkom iz 2013. godine, uočena je značajna varijabilnost u pojedinim parametrima. Utvrđena je manja alkoholna jakost, manji ukupni ekstrakt i pepeo, te veća ukupna kiselost u odnosu na usporedni uzorak što ukazuje na slabiju kakvoću vina. Iako ovi rezultati pokazuju značajan utjecaj vinogradarske godine na kakvoću vina, potrebno je provesti više uzastopnih godina u cilju pouzdanijeg utvrđivanja utjecaja godine na kakvoću vina.

Abstract (english)

Kraljevina is Croatia’s indigenous cultivar grown in the northwest of Croatia and the most represented is in Zelina vineyard.
Kraljevina is the cultivar vine that gives fresh wine of medium alcohol and relatively accentuated acidity. The climate has got significant influence on the wine profile in particular production year. The influence of 2014 will be defined by the physic-chemical composition of the wine.
The research was made on eleven Kraljevina wine samples from 2014 and one sample from 2013. All the samples were taken from manufacturers of Kraljevina wine in Sveti Ivan Zelina.
Comparing the samples from 2014 with one from 2013 a significant variability in some parameters was noticed. Lower alcohol, reduced overall extract and ash as well as greater total acidity were identified when comparing the samples. All mentioned shows weaker wine quality. Although this results show great influence of winegrowing year on the wine quality more years of consecutive research are needed to determine the trustworthy influence.

• Keywords: kakvoća vina Kraljevine; vinogorje Zelina; kemijska analiza-metode
• Language: croatian
• URN:NBN: urn:nbn:hr:204:096886
• Study programme: Title: Horticulture; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka hortikulture (magistar/ magistra inženjer/inženjerka hortikulture)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Public note: Ključne riječi preuzete iz sadržaja.
• Repository: Repository Faculty of Agriculture University of Zagreb
• Created on: 2016-05-12 06:47:54