Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve

Geršić, Anja

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master's thesis

Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve

Zagreb: University of Zagreb, Faculty of Agriculture, 2016. urn:nbn:hr:204:928212

Geršić, Anja

University of Zagreb
Faculty of Agriculture
Department of General Agronomy

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APA 6th Edition

Geršić, A. (2016). Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:928212

MLA 8th Edition

Geršić, Anja. "Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve." Master's thesis, University of Zagreb, Faculty of Agriculture, 2016. https://urn.nsk.hr/urn:nbn:hr:204:928212

Chicago 17th Edition

Harvard

Geršić, A. (2016). 'Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 19 April 2024, https://urn.nsk.hr/urn:nbn:hr:204:928212

Vancouver

Geršić A. Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2016 [cited 2024 April 19] Available at: https://urn.nsk.hr/urn:nbn:hr:204:928212

IEEE

A. Geršić, "Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:204:928212

Cite this item: https://urn.nsk.hr/urn:nbn:hr:204:928212

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Metadata

Title	Energetske karakteristike trave Miscanthus x giganteus ovisno o gnojidbenom tretmanu i roku žetve
Author	Anja Geršić
Mentor	Neven Voća (mentor)
Committee member	Neven Voća (predsjednik povjerenstva)
Committee member	Josip Leto (član povjerenstva)
Committee member	Željka Zgorelec (član povjerenstva)
Committee member	Nikola Bilandžija (član povjerenstva)
Granter	University of Zagreb Faculty of Agriculture (Department of General Agronomy) Zagreb
Defense date and country	2016-07-15, Croatia
Scientific / art field, discipline and subdiscipline	BIOTECHNICAL SCIENCES Agronomy
Abstract	Danas se svjetska industrija sve više okreće obnovljivim izvorima energije, a jedan od takvih izvora je i biomasa. Biomasa obuhvaća širok spektar sirovina za proizvodnju energije, a jedna od značajnijih kultura za proizvodnju biomase je Miscanthus x giganteus. On je zbog svog jednostavnog uzgoja, velikog godišnjeg prinosa te malih zahtjeva i visokih energetskih svojstava, idealna energetska kultura. Cilj ovog rada bio je utvrditi energetske karakteristike trave Miscanthus x giganteus ovisno o različitim gnojidbenim tretmanima (tri razine gnojidbe krutim stajskim gnojem, dvije mineralnim gnojivima i jedna kontrola) te dva roka žetve (jesenski i proljetni). Nakon provedenih laboratorijskih analiza te statističke obrade dobivenih podataka, utvrdilo se da sadržaj dušika, ugljika, vodika, kisika i sumpora pod utjecajem gnojidbenih tretmana i rokova žetve pokazuju signifikantnost, za razliku od sadržaja fiksiranog dušika i ogrjevnih vrijednosti. Također je utvrđeno da na sadržaj vode značajno utječu različiti rokovi žetve, a na sadržaj pepela, koksa i hlapivih tvari različiti gnojidbeni tretmani i rokovi žetve u međusobnoj interakciji. Podaci dobiveni u ovom istraživanju potvrdili su travu Miscanthus x giganteus kao vrlo dobru sirovinu za proizvodnju energije direktnim izgaranjem.
Abstract (english)	Today is the global industry increasingly turning to renewable energy sources, and one of these sources is biomass. Biomass covers a wide range of raw materials for energy production. One of the most important crops for biomass production is Miscanthus x giganteus. It is an ideal energy crop due to its easy cultivation, large annual yield, small requirements and high energy properties. The aim of this study was to determine the energy performance of grass Miscanthus x giganteus depending on different fertilizer treatments (three levels of fertilization with solid manure, two with mineral fertilizers and one control treatment) and two different harvest periods (autumn and spring). After the laboratory analysis and statistical analysis of the obtained data, it was established that the content of nitrogen, carbon, hydrogen, oxygen and sulfur, under the influence of fertilization treatments and harvest periods, indicate statistical significance unlike the fixed nitrogen content and calorific value. It was also established that the water content is significantly influenced by different harvest periods. Content of ash, coke and volatile substances are under the influence of different fertilization treatments and harvest periods in interaction. The data obtained in this study confirmed the grass Miscanthus x giganteus as a very good raw material for energy production by direct combustion.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:204:928212
Study programme	Title: Agroecology Study programme type: university Study level: graduate Academic / professional title: magistar/ magistra inženjer/inženjerka agroekologija (magistar/ magistra inženjer/inženjerka agroekologija)
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	2016-09-01 08:58:07

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