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master's thesis
Utjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska'
Zagreb: University of Zagreb, Faculty of Agriculture, 2020. urn:nbn:hr:204:239563
Anđelini, Dominik
University of Zagreb
Faculty of Agriculture
Viticulture and Enology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Anđelini, D. (2020). Utjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska' (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:239563

Anđelini, Dominik. "Utjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska'." Master's thesis, University of Zagreb, Faculty of Agriculture, 2020. https://urn.nsk.hr/urn:nbn:hr:204:239563

Anđelini, Dominik. "Utjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska'." Master's thesis, University of Zagreb, Faculty of Agriculture, 2020. https://urn.nsk.hr/urn:nbn:hr:204:239563

Anđelini, D. (2020). 'Utjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska'', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:239563

Anđelini D. Utjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska' [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2020 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:204:239563

D. Anđelini, "Utjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska'", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:204:239563

Metadata
TitleUtjecaj roka berbe i vinogradarskog položaja na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska'
Title (english)The influence of harvest date and vineyard position on polyphenol and acidic profile of must of cultivar 'Malvazija istarska'
AuthorDominik Anđelini
MentorAna Jeromel (mentor)
Committee memberAna Jeromel (predsjednik povjerenstva)
Committee memberAna Marija Jagatić Korenika (član povjerenstva)
Committee memberMarko Karoglan (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Viticulture and Enology)
Zagreb
Defense date and country2020-07-03, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Cilj ovog istraživanja bio je analizirati utjecaj roka berbe i vinogradarskog položaja, prvenstveno na polifenolni i kiselinski profil mošta kultivara 'Malvazija istarska', ali i na sadržaj šećera, pH te ukupne i pojedinačne organske kiseline. Istraživanje je provedeno na tri vinogradarska položaja 'Draškove njive', 'Križ 1' i 'Križ 2' u vinogradarskoj podregiji Hrvatska Istra. U jesen 2019. godine grožđe je pobrano u dva roka s razmakom 15-ak dana. Kemijska analiza mošta provedena je na Zavodu za vinogradarstvo i vinarstvo Agronomskog fakulteta u Zagrebu. 'Križ 1' imao je najveću ukupnu kiselost, sadržaj ukupnih fenola, ukupnih proteina i vinske kiseline te najniži pH. 'Draškove njive' imao je viši sadržaj šećera, te manje koncentracije ukupnih proteina i pojedinačnih organskih kiselina. Dobiveni rezultati ovog istraživanja potvrdili su utjecaj vinogradarskog položaja i roka berbe na kvalitetu grožđa te mogu poslužiti vinarima u određivanju roka berbe.
Abstract (english)
The aim of this study was to analyze the impact of harvest date and vineyard position on the polyphenolic and acidic profile, sugar content, pH and total and individual organic acids of the must of the cultivar ‘Malvazija istarska’. The research was conducted on three vineyard positions 'Draškove njive', 'Križ 1' and 'Križ 2' in the subregion Hrvatska Istra. In 2019, the harvest took place in two terms with 15 days interval. Chemical analysis of the must were done at the Department of Viticulture and Enology, Faculty of Agriculture in Zagreb. ‘Križ 1’ had the highest levels of total acidity, total phenols, total proteins, tartaric acid content and lower levels of pH. 'Draškove njive' had a higher sugar content, and a lower content of total proteins and organic acids. The results of this research confirmed the effect of vineyard position and harvest date on the quality of grapes and can serve winemakers in determining the harvest date.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:239563
Study programmeTitle: Horticulture
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka hortikulture (magistar/ magistra inženjer/inženjerka hortikulture)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-10-02 07:12:19