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master's thesis
Fizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije
Zagreb: University of Zagreb, Faculty of Agriculture, 2019. urn:nbn:hr:204:774832
Krog, Martina
University of Zagreb
Faculty of Agriculture
Fisheries, Beekeeping, Game Management and Special Zoology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Krog, M. (2019). Fizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:774832

Krog, Martina. "Fizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:774832

Krog, Martina. "Fizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:774832

Krog, M. (2019). 'Fizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:774832

Krog M. Fizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2019 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:204:774832

M. Krog, "Fizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:204:774832

Metadata
TitleFizikalno-kemijska svojstva bagremova meda s područja Krapinsko-zagorske županije
Title (english)Physicochemical properties of black locust honey from the area of Krapina-zagorje county
AuthorMartina Krog
MentorDragan Bubalo (mentor)
Committee memberDragan Bubalo (predsjednik povjerenstva)
Committee memberLidija Svečnjak (član povjerenstva)
Committee memberNenad Jalšenjak (član povjerenstva)
Committee memberSaša Prđun (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Fisheries, Beekeeping, Game Management and Special Zoology)
Zagreb
Defense date and country2019-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Područje Krapinsko-zagorske županije jedinstveno je područje s obzirom na bagremove sastojine na razini RH. Stoga je cilj rada bio utvrditi botaničko podrijetlo i fizikalno-kemijske parametre uzoraka bagremova meda s različitih lokaliteta, kao i utvrditi korelacije između uniflornosti meda s električnom provodnošću i pH vrijednošću. U uzorcima meda je utvrđeno botaničko podrijetlo, udio vode, električna provodnost, pH vrijednosti i sadržaj hidroksimetilfurfurala. Raspon uniflornosti se kretao 24 - 80%. Statistički značajno niža vrijednost električne provodnosti je bila utvrđena u uzorcima meda iz 2016. (0,15 mS/cm) u odnosu na one iz 2017. (0,19 mS/cm). U uzorcima meda iz 2016. godine je bilo utvrđeno statistički značajno više (4,98 mg/kg) HMF-a u odnosu na one iz 2017. godine (3,69 mg/kg). Između uniflornosti i pH vrijednosti meda je bila utvrđena srednje jaka pozitivna korelacija (r=0,36), a između električne provodnosti i uniflornosti meda srednje jaka negativna korelacija (r=-0,47).
Abstract (english)
The area of Krapina-Zagorje County is a unique region of Croatia covered with black locust forests which provide a plethora of distinctive and prestigious honey. The aim of this work was to determine the botanical origin and physico-chemical parameters of black locust honey samples from different localities. Furthermore, this paper established a correlations between the uniflorality of honey with electrical conductivity and pH value. Samples of honey that were tested determined a botanical origin, water content, electrical conductivity, pH and hydroxymethylfurfural content. Levels of uniflorality ranged from 24 - 80%. There was a low statistically significant value of electrical conductivity determined in honey samples from 2016 (0.15 mS / cm) compared to those from 2017 (0.19 mS / cm). In the 2016 honey samples, a high statistically significant value of HMF was found (4.98 mg/kg) compared to 2017 (3.69 mg/kg). There was a medium-positive correlation confirmed between the uniflorality and pH of black locust honey (r=0.36) and a medium-negative correlation (r=-0.47) between electrical conductivity and honey uniflorality.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:774832
Study programmeTitle: Organic Agriculture with Agrotourism
Study programme type: university
Study level: graduate
Academic / professional title: magistar / magistra inženjer/inženjerka ekološke poljoprivrede i agroturizma (magistar / magistra inženjer/inženjerka ekološke poljoprivrede i agroturizma)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2019-10-30 07:42:07