Biomasa uklonjenih nasada vinove loze kao izvor energije

Mihalina, Vinko

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master's thesis

Biomasa uklonjenih nasada vinove loze kao izvor energije

Zagreb: University of Zagreb, Faculty of Agriculture, 2021. urn:nbn:hr:204:886844

Mihalina, Vinko

University of Zagreb
Faculty of Agriculture
Mechanization and Autonomous Systems in Agriculture

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APA 6th Edition

Mihalina, V. (2021). Biomasa uklonjenih nasada vinove loze kao izvor energije (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:886844

MLA 8th Edition

Mihalina, Vinko. "Biomasa uklonjenih nasada vinove loze kao izvor energije." Master's thesis, University of Zagreb, Faculty of Agriculture, 2021. https://urn.nsk.hr/urn:nbn:hr:204:886844

Chicago 17th Edition

Mihalina, Vinko. "Biomasa uklonjenih nasada vinove loze kao izvor energije." Master's thesis, University of Zagreb, Faculty of Agriculture, 2021. https://urn.nsk.hr/urn:nbn:hr:204:886844

Harvard

Mihalina, V. (2021). 'Biomasa uklonjenih nasada vinove loze kao izvor energije', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 13 March 2025, https://urn.nsk.hr/urn:nbn:hr:204:886844

Vancouver

Mihalina V. Biomasa uklonjenih nasada vinove loze kao izvor energije [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2021 [cited 2025 March 13] Available at: https://urn.nsk.hr/urn:nbn:hr:204:886844

IEEE

V. Mihalina, "Biomasa uklonjenih nasada vinove loze kao izvor energije", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:204:886844

Cite this item: https://urn.nsk.hr/urn:nbn:hr:204:886844

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Title	Biomasa uklonjenih nasada vinove loze kao izvor energije
Title (english)	Biomass of removed vineyard as an energy source
Author	Vinko Mihalina
Mentor	Nikola Bilandžija (mentor)
Committee member	Nikola Bilandžija (predsjednik povjerenstva)
Committee member	Neven Voća (član povjerenstva)
Committee member	Željko Andabaka (član povjerenstva)
Granter	University of Zagreb Faculty of Agriculture (Mechanization and Autonomous Systems in Agriculture) Zagreb
Defense date and country	2021-09-28, Croatia
Scientific / art field, discipline and subdiscipline	BIOTECHNICAL SCIENCES Agronomy
Abstract	U vinogradima se rezidba u zrelo obavlja jednom godišnje s ciljem zadržavanja željenog uzgojnog oblika. Uz rezidbu, nakon značajnijeg obolijevanja ili kraja životnog ciklusa vinove loze provodi se uklanjanje trsova. Oba agrotehnička zahvata rezultiraju pojavom velike količine biomase koju je moguće zbrinuti kroz proizvodnju energije. Dosadašnja istraživanja biomase vinove loze, kao energenta, uglavnom su bazirana na potencijalu rezidbenih ostataka. Rezultati istraživanja pokazali su da uklanjanje trsova vinova loza rezultira pojavom velike količine biomase, od 8,2 t s.t./ha (Merlot) do 9,2 t s.t./ha (Šipon) uz energetski potencijal od 136 GJ/ha (Shiraz) do 168 GJ/ha (Šipon). Vrijednosti pepela od 3,25 % (Shiraz, Šipon) do 3,42 % (Graševina), hlapivih tvari od 76,34 % (Šipon) do 84,80 % (Shiraz) i donje ogrjevne vrijednosti od 17,81 MJ/kg (Graševina) do 18,58 MJ/kg (Shiraz) ukazuju da se uklanjanjem nasada vinove loze može osigurati sirovina zadovoljavajućih energetskih karakteristika.
Abstract (english)	In vineyards, pruning is done once a year, which results in a large amount of pruned biomass. At the same time, after a significant illness or the end of the life cycle of the vine, the vines are taken out. This results in a large amount of biomass that can be disposed of by the direct combustion process. Previous research on grapevine biomass, as an energy source, is mainly based on the potential of pruning residues. The aim of this paper was to determine the mass of total aboveground biomass, fuel properties and energy potential of primary energy per hectare on selected grape varieties (Shiraz, Šipon, Merlot, Graševina). The results of the research showed that the extraction of vines results in the appearance of large amounts of biomass, from 8.2 t d.m./ha (Merlot) to 9.2 t d.m./ha (Šipon) with energy potential from 136 GJ / ha (Shiraz) to 168 GJ / ha (Šipon). Values of ash from 3.25% (Shiraz, Šipon) to 3.42% (Graševina), volatile substances from 76.34% (Šipon) to 84.80% (Shiraz) and lower calorific values from 17.81 MJ / kg (Graševina) to 18.58 MJ / kg (Shiraz) show that the extraction of vineyards can provide the raw material with good energy characteristics.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:204:886844
Study programme	Title: Renewable energy sources in agriculture Study programme type: university Study level: graduate Academic / professional title: magistar/magistra obnovljivih izvora energije u poljoprivredi (magistar/magistra obnovljivih izvora energije u poljoprivredi)
Type of resource	Text
File origin	Born digital
Access conditions	Open access
Terms of use
Repository	Repository Faculty of Agriculture University of Zagreb
Created on	2021-12-08 08:27:52