Kemijski i masnokiselinski sastav mišićnog tkiva šarana (Cyprinus carpio) pri različitoj učestalosti hranidbe

master's thesis

• Title (english): Chemical and fatty acid composition of muscle tissue of carp (Cyprinus carpio) at different frequency of feeding
• Author: Marko Sokolić
• Mentor: Daniel Matulić (mentor)
• Committee member: Daniel Matulić (predsjednik povjerenstva)
• Committee member: Tea Tomljanović (član povjerenstva)
• Committee member: Kristina Kljak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Fisheries, Beekeeping, Game Management and Special Zoology); Zagreb
• Defense date and country: 2023-09-20, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Provedeno je istraživanje utjecaja učestalosti hranidbe mlađi šarana (Cyprinus carpio L.) na kemijski i masenokiselinski sastav tkiva. Ribe su hranjene na ribnjacima Grudnjak i Jasinje 2, 3 i 4 puta dnevno (2x, 3x, 4x) potpunom krmnom smjesom za slatkovodnu ribu (35% SP i 9% SM) jednakom količinom hrane (2% ukupne mase ribe) u trajanju od 90 dana. Rezultati su ukazali na značajnije nakupljanje masti u mišićnom tkivu kod riba s nižom učestalosti hranidbe. Kod riba hranjenih višom učestalosti hranidbe, omjer n-3/n-6 masnih kiselina tijekom istraživanja bio je viših vrijednosti.

Abstract (english)

A study was conducted on the effect of feeding frequency of common carp juveniles (Cyprinus carpio L.) on the chemical and fatty acid composition of muscle tissue. Fish were fed a complete feed mixture for freshwater fish (35% SP and 9% SM) with an equal amount of feed (2% of the total weight of the fish) in Grudnjak and Jasinje ponds 2, 3 and 4 times a day for 90 days. The results indicate that more fat accumulates in muscle tissue in fish fed at a lower feeding frequency. Fish fed at a higher feeding frequency had a higher ratio of n-3/n-6 fatty acids during the study.

• Keywords: Cyprinus carpio; učestalost hranidbe; masti; proteini; Grudnjak
• Keywords (english): Chemical and fatty acid composition of muscle tissue of carp (Cyprinus carpio) at different frequency of feeding
• Language: croatian
• URN:NBN: urn:nbn:hr:204:992825
• Study programme: Title: Fisheries and Game Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka ribarstva i lovstva (magistar/ magistra inženjer/inženjerka ribarstva i lovstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2023-09-25 06:33:40