prikaz prve stranice dokumenta Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje
  Download
PDF 1.24 MB
master's thesis
Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje
Zagreb: University of Zagreb, Faculty of Agriculture, 2024. urn:nbn:hr:204:833537
Dražić, Matko
University of Zagreb
Faculty of Agriculture
Fisheries, Beekeeping, Game Management and Special Zoology

Cite this document

Dražić, M. (2024). Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:833537

Dražić, Matko. "Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje." Master's thesis, University of Zagreb, Faculty of Agriculture, 2024. https://urn.nsk.hr/urn:nbn:hr:204:833537

Dražić, Matko. "Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje." Master's thesis, University of Zagreb, Faculty of Agriculture, 2024. https://urn.nsk.hr/urn:nbn:hr:204:833537

Dražić, M. (2024). 'Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 21 January 2025, https://urn.nsk.hr/urn:nbn:hr:204:833537

Dražić M. Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2024 [cited 2025 January 21] Available at: https://urn.nsk.hr/urn:nbn:hr:204:833537

M. Dražić, "Reproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:204:833537

Please login to the repository to save this object to your list.
Metadata
TitleReproduktivne značajke klena Squalius cephalus (Linnaeus, 1758) iz rijeke Sunje
Title (english)Reproductive characteristics of chub Squalius cephalus (Linnaeus, 1758) from the Sunja river
AuthorMatko Dražić
MentorMarina Piria (mentor)
Committee memberMarina Piria (predsjednik povjerenstva)
Committee memberIvan Špelić (član povjerenstva)
Committee memberTea Tomljanović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Fisheries, Beekeeping, Game Management and Special Zoology)
Zagreb
Defense date and country2024-09-23, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Ovim radom se istražuje utjecaj hidrocentrale na reproduktivne značajke klena (Squalius cephalus) u rijeci Sunji. Glavni cilj ovog istraživanja je utvrditi vrijeme mrijesta i ostale reproduktivne značajke klena iznad hidrocentrale i u nastavku riječnog toka nizvodno u rijeci Sunji. Također, utvrdit će se abundanca klena u ukupnoj ihtiocenozi, njegova dužinska i spolna struktura, kondicija i dužinsko-maseni odnosi. Uzorkovanje je provedeno na tri lokacije rijeke Sunje: Staza (bez utjecaja hidrocentrale), Mlin (akumulacija hidrocentrale), Klipić (ispod hidrocentrale). Analizom su utvrđene razlike u sastavu ihtiocenoze i abundance klena ovisno o lokaciji. Razlike gonadosomatskog indeksa klena uzrokovani su različitim ekološkim uvjetima te pokazuju da se mrijest ne odvija u isto vrijeme na svim lokacijama. Hidrocentrala ima ključni utjecaj na formiranje okolišnih karakteristika u određenom dijelu toka i tako izravno utječe na reproduktivne značajke klena.
Abstract (english)
This work investigates the influence of the hydropower plant on the reproductive characteristics of the chub (Squalius cephalus) in the Sunja River. The main aim of this research is to determine the spawning time and other reproductive characteristics of the chub above the hydropower plant and in the continuation of the river flow downstream in the Sunja River. The abundance of chub in the total ichthyocenosis, along with its length and sex structure, condition, and length-weight relationship, will also be determined. Sampling was carried out at three locations of the Sunja River: Staza (without the influence of the hydropower plant), Mlin (accumulation of the hydropower plant), Klipić (below the hydropower plant). The analysis revealed differences in the composition of the ichthyocenosis and chub abundance depending on the location. Differences in gonadosomatic index are caused by different environmental conditions and indicate that chub spawning does not occur at the same time in all locations. The hydropower plant has a key influence on the formation of environmental characteristics in a certain part of the stream and thus directly affects the reproductive characteristics of the chub.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:833537
Study programmeTitle: 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 resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
RepositoryRepository Faculty of Agriculture University of Zagreb
Created on2024-10-01 06:25:29

(©) Nacionalna i sveučilišna knjižnica u Zagrebu 2015. Sva prava pridržana. | Hrvatske bratske zajednice 4 p.p. 550, 10000 Zagreb, Hrvatska Tel. ++ 385 1 616-4040
OIB: 84838770814 | IBAN: HR66 2340 0091 1000 1008 1, Porezni broj (PDV identifikacijski broj) - VAT Number: HR84838770814
Prijava u repozitorij