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master's thesis
Kemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.)
Zagreb: University of Zagreb, Faculty of Agriculture, 2018. urn:nbn:hr:204:884382
Jerman, Soledad-Dea
University of Zagreb
Faculty of Agriculture
Fisheries, Beekeeping, Game Management and Special Zoology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

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Jerman, S. D. (2018). Kemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.) (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:884382

Jerman, Soledad Dea. "Kemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.)." Master's thesis, University of Zagreb, Faculty of Agriculture, 2018. https://urn.nsk.hr/urn:nbn:hr:204:884382

Jerman, Soledad Dea. "Kemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.)." Master's thesis, University of Zagreb, Faculty of Agriculture, 2018. https://urn.nsk.hr/urn:nbn:hr:204:884382

Jerman, S. D. (2018). 'Kemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.)', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 07 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:884382

Jerman SD. Kemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.) [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2018 [cited 2024 November 07] Available at: https://urn.nsk.hr/urn:nbn:hr:204:884382

S. D. Jerman, "Kemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.)", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:204:884382

Metadata
TitleKemijska karakterizacija i varijacije u sastavu sirovog propolisa u pčelinjoj zajednici (Apis mellifera L.)
Title (english)Chemical characterization and variations in the composition of raw propolis in the honey bee colony (Apis mellifera L.)
AuthorSoledad-Dea Jerman
MentorLidija Svečnjak (mentor)
Committee memberLidija Svečnjak (predsjednik povjerenstva)
Committee memberDragan Bubalo (član povjerenstva)
Committee memberMarko Vinceković (član povjerenstva)
Committee memberSaša Prđun (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Fisheries, Beekeeping, Game Management and Special Zoology)
Zagreb
Defense date and country2018-09-10, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Propolis je biljni materijal koji radilice skupljaju s pupova različitih biljnih vrsta, miješaju ga s voskom te ga koriste u konstrukciji i adaptaciji košnice. Cilj ovoga rada bio je provesti kemijsku karakterizaciju propolisa na razini pčelinje zajednice prateći varijacije sastava propolisa unesenog na različite pozicije u košnici (plodište, medište) tijekom proizvodne sezone na dvije pokusne lokacije, kako bi se utvrdile razlike u kemijskom sastavu u ovisnosti o botaničkom i zemljopisnom podrijetlu propolisa. Uzorkovanje je bilo provedeno tijekom razdoblja travanj - kolovoz 2018. godine, pri čemu je prikupljeno ukupno 180 uzoraka sirovog propolisa iz 10 pokusnih pčelinjih zajednica na lokaciji Pčelinjak (Agronomski fakultet) i Prolom (lovište). Uzorci su analizirani metodom FTIR-ATR spektroskopije. Kvalitativnom obradom spektralnih podataka utvrđeno je kako radilice ne unose propolis na različite pozicije u košnici u ovisnosti o kemijskom sastavu, kako postoji korelacija između udjela balzamskih tvari i pčelinjeg voska u uzorcima propolisa unesenih u zajednice na početku i na kraju sezone te kako su radilice tijekom sezone unosile smolaste i balzamske tvari različitih biljnih vrsta.
Abstract (english)
Propolis is the generic name for the resinous substance collected by honeybees from various plant sources, mixed with beeswax and used as a construction and adaptation material in the hive. The aim of this study was to perform the chemical characterization of propolis on the honey bee level following the compositional variation of propolis introduced into different position in the hive (brood comb, honey comb) during the production season at two experimental locations, in ordere to to determine differences in chemical composition according to botanical and geographical origin of propolis. Sampling was carried out during April - August period in 2018; a total of 180 raw propolis samples from ten experimental honey bee colonies were collected at Apiary (Faculty of Agriculture) and Prolom (hounting groud) location. Samples were analyzed using FTIR- ATR spectroscopy. The results of the qualitative processing of spectral data showed that workers do not introduce propolis in the various position in the hive depending on the chemical composition. The results also revealed a correlation between the proportion of balsamic matter and beeswax in the propolis samples introduced into the honey bee colonies at the beginning and at the end of the season, and also, that they have introduced balsamic matter of different plant species during the season.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:884382
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 conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-10-03 13:08:29