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master's thesis
Biocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke
Zagreb: University of Zagreb, Faculty of Science, 2016. urn:nbn:hr:217:120115
Korman, Davor
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Korman, D. (2016). Biocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:120115

Korman, Davor. "Biocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke." Master's thesis, University of Zagreb, Faculty of Science, 2016. https://urn.nsk.hr/urn:nbn:hr:217:120115

Korman, Davor. "Biocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke." Master's thesis, University of Zagreb, Faculty of Science, 2016. https://urn.nsk.hr/urn:nbn:hr:217:120115

Korman, D. (2016). 'Biocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke', Master's thesis, University of Zagreb, Faculty of Science, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:120115

Korman D. Biocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2016 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:217:120115

D. Korman, "Biocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:217:120115

Metadata
TitleBiocenološki i energetski sastav preljevnih voda sedrenih barijera rijeke Krke
Title (english)Biocoenotical and energetical composition of overflow water at tufa barriers of River Krka
AuthorDavor Korman
MentorMarko Miliša (mentor)
Committee memberMarko Miliša (predsjednik povjerenstva)
Committee memberSandra Radić Brkanac (član povjerenstva)
Committee memberNeven Bočić (član povjerenstva)
Committee memberDražen Balen (član povjerenstva)
Committee memberJasenka Sremac (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2016-02-26, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Seston je sva tvar suspendirana u vodi. Energetski je temelj životnim zajednicama i konstantno se preraspodjeljuje unutar tekućice. Glavni cilj istraživanja bio je odrediti sastav i obrasce pronosa sestona preljevnih voda sedrenih barijera Krke. Istraživanje je provedeno tijekom jedne godine s mjesečnim uzorkovanjem od studenog 2013. godine do listopada 2014. godine. Za utvrđivanje obrazaca pronosa sestona korištene su modificirane drift-mreže. Pri uzorkovanju su mjerena fizikalno-kemijska svojstva vode od kojih su neka statistički značajno utjecala na odlazak jedinki iz makrozoobentosa u seston, te protok i brzina strujanja vode koji se nisu pokazali značajnim čimbenicima za pronos sestona. Glavnim uzrokom razlika u temperaturi, koncentraciji kisika, sastavu i količini pronesenog sestona između barijera pokazale su se promjene hidrodinamike u jezeru Visovac. Pod utjecajem jezera više beskralješnjaka bilo je zabilježeno na Skradinskom buku, ali je masa pronesenog sestona bila manja zbog sedimentacija čestica na jezeru. Sukladno s time, više energije proneseno je preko Roškog slapa.
Abstract (english)
Seston is a term used to describe all particles suspended in the water column. It represents an energetical foundation for lotic life assemblages and is constantly redistributed in rivers. Main goal of this research was to determine the composition and patterns of transport of seston at tufa barriers of river Krka. Research was carried out during one year with monthly sampling from November 2013 to October 2014. Samples were taken with a modified drift-net. Modified drift-nets were used for seston sampling. Physical and chemical parameters of water were measured of which some had significant influence on the drift of macrozoobenthos. Discharge and flow velocity have not shown significant correlation with transport of seston. We concluded that main cause of differences in oxygen concentration, composition and amount of seston transported between tufa barriers were changes in hydrodynamics in Visovac lake. Research has shown that lake influenced higher abundance of invertebrates on barrier Skradinski buk. Also, lake influence resulted in more seston being overflown at barrier Roški slap, hence it's energetic value was higher.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:120115
Study programmeTitle: Enviromental Sciences
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra struke znanosti o okolišu (magistar/magistra struke znanosti o okolišu)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-05-08 09:07:30