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doctoral thesis
BIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA
Zagreb: University of Zagreb, Faculty of Science, 2023. urn:nbn:hr:217:324585
Gulin Beljak, Vesna
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Gulin Beljak, V. (2023). BIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:324585

Gulin Beljak, Vesna. "BIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA." Doctoral thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:324585

Gulin Beljak, Vesna. "BIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA." Doctoral thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:324585

Gulin Beljak, V. (2023). 'BIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA', Doctoral thesis, University of Zagreb, Faculty of Science, accessed 29 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:324585

Gulin Beljak V. BIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Science; 2023 [cited 2024 November 29] Available at: https://urn.nsk.hr/urn:nbn:hr:217:324585

V. Gulin Beljak, "BIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA", Doctoral thesis, University of Zagreb, Faculty of Science, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:217:324585

Metadata
TitleBIOINDIKATORSKI POTENCIJAL PERIFITONA U PRAĆENJU REVITALIZACIJE SEDRENIH BARIJERA
Title (english)BIOINDICATOR POTENTIAL OF PERIPHYTON IN MONITORING REVITALIZATION OF TUFA BARRIERS
AuthorVesna Gulin Beljak
MentorRenata Matoničkin Kepčija (mentor)
Committee memberBarbara Vlaičević (predsjednik povjerenstva)
Committee memberMaria Špoljar (član povjerenstva)
Committee memberSandi Orlić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2023, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Universal decimal classification
(UDC)		57 - Biological sciences. Physical anthropology. Biodiversity
Abstract
Restauracijski napori u lotičkim ekosustavima svakodnevno se povećavaju diljem svijeta. U sklopu ovog doktorskog rada prvi put je istražen bioindikatorski potencijal perifitona tj. njegove heterotrofne komponente (ameboidni protisti i trepetljikaši) u detekciji i praćenju revitalizacije vodenih tokova sedrene barijere Skradinski buk nakon provedenih mjera restauracije u vidu uklanjanja jedinki invazivne biljne vrste pajasena. Sveobuhvatnom analizom taksonomskih i funkcionalnih metrika fagotrofnih protista te pripadajućih okolišnih čimbenika revitaliziranih tokova potvrđen je odgovor perifitona na revitalizaciju. Promjenjiva hidrologija revitaliziranih tokova (bujični tokovi/presušivanje) utjecala je na većinu okolišnih parametara (fizikalno-kemijske parametre vode, podrijetlo i količinu organske tvari, količinu sedre) te posljedično taksonomski i funkcionalni sastav perifitona. U oblikovanju funkcionalne raznolikosti fagotrofnih protista osim okolišnih parametara ključnom se pokazala i interspecijska kompeticija odnosno kompetitivno isključivanje, a važnost iste potvrđena je i istraživanjem funkcionalne i filogenetske raznolikosti trepetljikaša duž rijeke Krke.
Abstract (english)
Efforts to restore lotic ecosystems are increasing daily worldwide. In this doctoral thesis, the bioindicator potential of periphyton, i.e., its heterotrophic components (amoeboid protists and ciliates) in detection and monitoring stream revitalization at Skradinski buk tufa barrier was investigated for the first time. A comprehensive analysis of taxonomic and functional metrics of phagotrophic protists and associated environmental parameters of revitalized streams confirmed the response of periphyton to revitalization. The changing hydrology of revitalized streams (flooding/drying events) affected most environmental parameters (physicochemical parameters of water, origin and amount of organic matter, amount of tufa) and consequently the taxonomic and functional composition of periphyton. Besides environmental parameters, interspecies competition was crucial in shaping the functional diversity of phagotrophic protists, and its importance was also confirmed by a study of ciliates' functional and phylogenetic diversity along the Krka River.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:324585
Promotion2023
Study programmeTitle: Biology
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, područje prirodnih znanosti, polje biologija (doktor/doktorica znanosti, područje prirodnih znanosti, polje biologija)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-07-06 13:47:32