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master's thesis
Utjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent
2022. urn:nbn:hr:151:206292
Šinko, Ana
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
Department of Plant Production and Biotechnology

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Šinko, A. (2022). Utjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:206292

Šinko, Ana. "Utjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:151:206292

Šinko, Ana. "Utjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:151:206292

Šinko, A. (2022). 'Utjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 15 December 2024, https://urn.nsk.hr/urn:nbn:hr:151:206292

Šinko A. Utjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2022 [cited 2024 December 15] Available at: https://urn.nsk.hr/urn:nbn:hr:151:206292

A. Šinko, "Utjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:151:206292

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Metadata
TitleUtjecaj bifortifikacije selenom na koncentracije makro i mikroelemenata u moštu i vinu sorte vinove loze Regent
Title (english)The effect of selenium biofortification on macro and microelements concentration in most and wine of grape cultivar Regent
AuthorAna Šinko
MentorAndrijana Rebekić (mentor)
Committee memberMato Drenjančević (predsjednik povjerenstva)
Committee memberVladimir Jukić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of Plant Production and Biotechnology)
Osijek
Defense date and country2022-09-28, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Viticulture and Enology
Abstract
Cilj rada bio je utvrditi utjecaj biofortifikacije selenom na ukupne i bioraspoložive koncentracije mikro i makroelemenata u moštu i vinu. Procesom biofortifikacije se pokušava povećati koncentracija hranjivih tvari u jestivim dijelovima biljke. Pokus je proveden na vinskoj sorti Regent prema potpuno slučajnom planu u četiri ponavljanja. Primijenjene su tri razine biofortifikacije selenom (kontrola, biofortifikacija 1 i biofortifikacija 2). Za pokus je korišten Se u obliku natrijevog selenata (Na2SeO4), a kao okvašivač je korišten Tween 20. Simulacija probave in vitro provedena je prema Minekus i sur. (2014). Ukupne i bioraspoložive koncentracije elemenata u moštu u vinu određene su pomoću ICP-OES i ICP-MS uređaja. Jednofaktorijalnom analizom varijance utvrđen je statistički značajan utjecaj biofortifikacije selenom na ukupne i bioraspoložive koncentracije selena u moštu i vinu. Utjecaj biofortifikacije selenom utvrđen je i na ukupne koncentracije kalija, željeza i cinka u moštu, ukupne koncentracije K u vinu te bioraspoloživu koncentraciju Zn u moštu.
Abstract (english)
The aim of the work was to determine the influence of biofortification with selenium on the total and bioavailable concentrations of micro and macro elements in must and wine. The biofortification process attempts to increase the concentration of nutrients in the edible parts of the plant. The experiment was conducted on the Regent wine variety according to a completely randomized design in four replications. Three levels of biofortification with selenium were applied (control, biofortification 1 and biofortification 2). Se in the form of sodium selenate (Na2SeO4) was used for the experiment, and Tween 20 was used as a wetting agent. In vitro digestion simulation was performed according to Minekus et al. (2014). Total and bioavailable concentrations of elements in must in wine were determined using ICP-OES and ICP-MS devices. One-factor analysis of variance revealed a statistically significant influence of selenium biofortification on total and bioavailable selenium concentrations in must and wine. The influence of biofortification with selenium was also determined on the total concentrations of potassium, iron and zinc in the must, the total concentration of K in the wine and the bioavailable concentration of Zn in the must.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:206292
Study programmeTitle: Fruit growing, viticulture and wine; specializations in: Fruit growing, Viticulture
Course: Viticulture
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka voćarstva, vinogradarstva i vinarstva (magistar/ magistra inženjer/inženjerka voćarstva, vinogradarstva i vinarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteDiplomski rad
Created on2022-10-14 11:00:22