Karakterizacija novih hibrida energetske kulture miskantus u trećoj vegetacijskoj godini na pokušalištu Šašinovec

undergraduate thesis

• Title (english): Characterization of novel hybrids of miscanthus in the third vegetation year at the Experimental field Šašinovec
• Author: Anđela Horvat
• Mentor: Vanja Jurišić (mentor)
• Committee member: Vanja Jurišić (predsjednik povjerenstva)
• Committee member: Ana Matin (član povjerenstva)
• Committee member: Krešimir Čopec (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Sustainable Technologies and Renewable Energy Sources); Zagreb
• Defense date and country: 2023-09-19, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

U vremenu kada obnovljivi izvori energije dobivaju sve više na značenju, pojavljuje se i sve veći interes za uzgoj i korištenje energetskih kultura. One se uzgajaju isključivo za proizvodnju biomase, točnije za proizvodnju energije i bioproizvoda. Razvijaju se i novi genotipovi, koji potencijalno mogu imati visoke prinose biomase iako su uzgajani na tlu lošije kvalitete.
Većina istraživanja provedenih na miskantusu, provedena je na sterilnom hibridu Miscanthus x giganteus, ali nemogućnost generativnog razmnožavanja otežava njegovu veću komercijalnu primjenu. Iz tog razloga je pokrenuto nekoliko europskih uzgojnih programa putem kojih su razvijeni novi hibridi koji se istražuju.
Cilj ovog rada bio je odrediti energetska svojstva biomase novih hibrida roda miskantus. U istraživanju je korištena biomasa četiri nova hibrida roda miskantus, i M. x giganteus kao kontrolni hibrid i to u trećoj vegetacijskoj godini, kada biljka dostiže svoj puni prinos.
Rezultati provedenih analiza upućuju na to da su energetska svojstva biomase novih hibrida u skladu sa svojstvima već istraživanih energetskih kultura, pa tako i s kontrolnim hibridom.

Abstract (english)

At a time when renewables are gaining more and more meaning, there is also a growing interest for the cultivation and use of energy crops. They are grown exclusively for the production of biomass, more precisely for energy and bioproduct production. Novel genotypes are being developed that can potentially have high biomass yields even though they have been grown on poorer quality soil.
Most of the research conducted on the miscanthus, was carried out on the sterile hybrid Miscanthus x giganteus, but the inability to reproduce generatively makes it difficult to apply it on a more commercial scale. For that reason, several European breeding programs have been launched through which novel hybrids have been developed that are being investigated.
The aim of this research was to determine the energy properties of the biomass of novel hybrids of the genus miscanthus. The biomass of four novel miscanthus hybrids , and M. x giganteus as a control hybrid was used in third year of growth when plant aims her full crop yield.
The results of the research that was conducted suggest that the energy properties of the biomass of novel hybrids are in line with the properties of the most investigated energy crops, including the control hybrid.

• Keywords: energetske kulture; miskantus; novi hibridi
• Keywords (english): energy crops; miscanthus; novel hybrids
• Language: croatian
• URN:NBN: urn:nbn:hr:204:482504
• Study programme: Title: Organic Agriculture; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekološke poljoprivrede (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekološke poljoprivrede)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to authenticated users
• Created on: 2024-09-27 06:22:11