master's thesis
TUNA FARMING

Martin Žagar (2015)
Sveučilište u Rijeci
Pomorski fakultet u Rijeci
Zavod za nautičke znanosti
Metadata
TitleUzgoj tune
AuthorMartin Žagar
Mentor(s)Damir Zec (thesis advisor)
Abstract
Cilj ovog rada je predstaviti tekuće probleme i moguća rješenja u održivom razvitku jedne od grana marikulture – uzgoja tune. Danas se uzgajaju tri vrste tuna: atlantska plavoperajna tuna, pacifička plavoperajna tuna i južna plavoperajna tuna, pa će se u radu spomenuti posebnosti uzgoju pojedinih vrsta, kao i proces nabave nasadnog materijala temeljenog na ribolovu, odnosno na umjetnom mrijestu. Zbog dugogodišnjeg prelova ovih vrsta na snagu su stupili određeni propisi koji imaju stanovit utjecaj na proces ribolova i uzgoja. Uzgojenom tunom se najviše trguje na japanskom tržištu na koje se plasira kao sirovina za japanske delikatese, ali posljednjih godina zamjetan je rast drugih tržišta. Tijekom svih procesa uzgoja, od nabave nasadnog materijala do izlova u uzgajalištu javljaju je određeni utjecaji na okoliš. U Republici Hrvatskoj uzgoj tune je relativno mlada djelatnost, ali sa značajnim razvojnim mogućnostima.
Keywordsmariculture tuna farming environmental impact fishing regulations artificial breeding
Parallel title (English)TUNA FARMING
Committee MembersPavao Komadina
Željko Sesar
GranterSveučilište u Rijeci
Pomorski fakultet u Rijeci
Lower level organizational unitsZavod za nautičke znanosti
PlaceRijeka
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Traffic and Transport Technology
Maritime and River Traffic
Study programme typeuniversity
Study levelgraduate
Study programmeNautical Studies and Maritime Transport Technology
Academic title abbreviationmag. ing. naut.
Genremaster's thesis
Language Croatian
Defense date2015-07-14
Parallel abstract (English)
The aim of this paper is to present the current problems and possible solutions in the sustainable development of one of the branches of mariculture – tuna farming. Today, farming of tuna is based on three species: Atlantic bluefin tuna, pacific bluefin tuna and southern bluefin tuna, so peculiarities of capture-based farming and farming based on artificial spawning will be mentioned. Due to years of overfishing of these species, certain legal regulations came to force. The effects of these regulations on tuna fishing and farming will be provided. Farmed tunas are mostly traded in the Japanese delicacy sushi and sashimi, but in recent years there has been a growth in other markets. During the process of farming, from providing the seed material to harvesting on farms, certain environmental impacts are occurring. In Croatia, tuna farming is a relatively young activity, but with significant developmental capacities.
Parallel keywords (Croatian)marikultura uzgoj tune utjecaj na okoliš ribolovni propisi umjetni mrijest
Resource typetext
Access conditionAccess restricted to students and staff of home institution
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:187:616755
CommitterDolores Markotić