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master's thesis
Hranidbena vrijednost fermentirane travne mase
Zagreb: University of Zagreb, Faculty of Agriculture, 2017. urn:nbn:hr:204:286537
Lukšić, Božica
University of Zagreb
Faculty of Agriculture
Field Crops, Forage and Grassland

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Lukšić, B. (2017). Hranidbena vrijednost fermentirane travne mase (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:286537

Lukšić, Božica. "Hranidbena vrijednost fermentirane travne mase." Master's thesis, University of Zagreb, Faculty of Agriculture, 2017. https://urn.nsk.hr/urn:nbn:hr:204:286537

Lukšić, Božica. "Hranidbena vrijednost fermentirane travne mase." Master's thesis, University of Zagreb, Faculty of Agriculture, 2017. https://urn.nsk.hr/urn:nbn:hr:204:286537

Lukšić, B. (2017). 'Hranidbena vrijednost fermentirane travne mase', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 18 December 2024, https://urn.nsk.hr/urn:nbn:hr:204:286537

Lukšić B. Hranidbena vrijednost fermentirane travne mase [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2017 [cited 2024 December 18] Available at: https://urn.nsk.hr/urn:nbn:hr:204:286537

B. Lukšić, "Hranidbena vrijednost fermentirane travne mase", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:204:286537

Metadata
TitleHranidbena vrijednost fermentirane travne mase
AuthorBožica Lukšić
MentorMarina Vranić (mentor)
Committee memberMarina Vranić (predsjednik povjerenstva)
Committee memberKrešimir Bošnjak (član povjerenstva)
Committee memberKristina Kljak (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Field Crops, Forage and Grassland)
Zagreb
Defense date and country2017-05-04, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Siliranje je skladištenje zelene biljne mase u anaerobnim uvjetima, koji su pogodni za razvoj i aktivnost mikroorganizama koji fermentiraju biljne ugljikohidrate u organske kiseline čime se povećava kiselost biljne mase koja se tako konzervira u obliku fermentirane travne mase. Hipoteza ovog diplomskog rada je bila da su travne silaže proizvedene na OPG-ima osrednje do dobre hranjivosti. Cilj je bio utvrditi hranjivost uzoraka travnih silaža (n=149) s 10 OPG-a koji su analizirani NIR spektroskopijom u laboratoriju pokušališta Agronomskog fakulteta Centar za travnjaštvo na Medvednici obzirom na slijedeće kemijske parametre: suha tvar (ST), korigirana ST, sirovi proteini (SP), razgradivi SP, neutralna detergent vlakna (NDV), metabolička energija (ME), kiselost (pH), amonijski dušik (NH3-N), organska tvar (OT), šećer i probavljivost OT u ST (D-vrijednost). Analizirani uzorci fermentiranih travnih masa (n=149) s 10 OPG-a ukazuju na nisku kvalitetu i visoku varijabilnost svih kemijskih parametara, odnosno hranjive vrijednosti analiziranih uzoraka.
Abstract (english)
Ensiling is a process of green plant material storage under anaerobic conditions suitable for the development and activity of microorganisms fermenting vegetable carbohydrates into organic acids. In that way, the acidity of the plant mass is increased and the forage is conserved in the form of grass silage or haylage. The hypothesis of this graduate paper was that the grass silages produced on family farms were of medium to good nutritional quality. The aim was to predict the nutritive quality by NIR spectroscopy of grass silage samples (n=149) collected on 10 family farms. The samples were analyzed in the Grassland Research Center of the Faculty of Agriculture in terms of: dry matter (DM), corrected DM, crude proteins (CP), degradable CP, neutral detergent fiber (NDF), metabolic energy (ME), acidity (pH), ammonia nitrogen (NH3-N), organic matter (OM), sugar residuals and the digestibility of OM in DM (D-value). The results indicate low quality of and high variability in all chemical components thus nutritive values of analysed samples.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:286537
Study programmeTitle: Plant Sciences
Study programme type: university
Study level: graduate
Academic / professional title: magistar / magistra inženjer/inženjerka biljnih znanosti (magistar / magistra inženjer/inženjerka biljnih znanosti)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-07-19 12:41:50