Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava

Čmelar, Karla

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master's thesis

Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava

Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology, 2021. urn:nbn:hr:181:660597

Čmelar, Karla

Josip Juraj Strossmayer University of Osijek
Department of biology

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APA 6th Edition

Čmelar, K. (2021). Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:660597

MLA 8th Edition

Čmelar, Karla. "Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2021. https://urn.nsk.hr/urn:nbn:hr:181:660597

Chicago 17th Edition

Harvard

Čmelar, K. (2021). 'Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 09 November 2024, https://urn.nsk.hr/urn:nbn:hr:181:660597

Vancouver

Čmelar K. Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2021 [cited 2024 November 09] Available at: https://urn.nsk.hr/urn:nbn:hr:181:660597

IEEE

K. Čmelar, "Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:181:660597

Cite this item: https://urn.nsk.hr/urn:nbn:hr:181:660597

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Title	Dinamika razvoja zajednice zooplanktona u blizini mikroplastike u dva različita vodena ekosustava
Title (english)	Dynamics of zooplankton community development near microplastics in two different aquatic ecosystems
Author	Karla Čmelar
Mentor	Anita Galir Balkić (mentor)
Committee member	Tanja Žuna Pfeiffer (predsjednik povjerenstva)
Committee member	Olivera Galović (član povjerenstva)
Committee member	Mirta Sudarić Bogojević (član povjerenstva)
Granter	Josip Juraj Strossmayer University of Osijek Department of biology Osijek
Defense date and country	2021-09-24, Croatia
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Biology
Abstract	U jezeru Sakadaš (PP Kopački rit) i rijeci Dravi praćena je dinamika razvoja zajednica zooplanktona uzorkovanih u neposrednoj blizini mikroplastike. Obraštaj koji se razvija na mikroplastici (plastisfera) predstavlja značajan izvor hrane za više trofičke nivoe te može utjecati na dinamiku razvoja okolnih zajednica. Istraživanje je provedeno tijekom 2019. godine u vremenskom razdoblju od pet tjedana s ciljem utvrđivanja kvalitativnog i kvantitativnog sastav zajednice zooplanktona te potencijalnih razlika između zajednica u jezeru Sakadaš i rijeci Dravi izloženih istom tipu, veličini i količini mikroplastike. U jezeru je zabilježena veća brojnost, biomasa i broj funkcionalnih skupina u usporedbi s rijekom. Dok su u jezeru Sakadaš ko-dominirali bakterivori, mali algovori i jedinke koje se hrane većim algama (do 50 μm) u rijeci su dominirali bakterivori s malim udjelom jedinki koje se hrane algama malih dimenzija (do nekoliko μm). Klaster analizom brojnosti jedinki funkcionalnih skupina ustanovljeno je da su četvrto i peto uzrokovanje vode iz rijeke Drave sličniji uzorcima jezera Sakadaš nego ranije uzorkovanim zajednicama istog lokaliteta. Na temelju rezultata moguće je zaključiti da plastisfera u riječnom ekosustavu ima značajniji utjecaj na dinamiku razvoja planktonskih zajednica negoli u jezeru te su daljnja istraživanja prijeko potrebna u svhu uspješnog razumjevanja tematike i primjerene zaštite vodenih ekosustava.
Abstract (english)	In lake Sakadaš (Nature Park Kopački rit) and in Drava River zooplankton community development near microplastics was monitored. Periphyton that develops on microplastics (plastisphere) represents a significant food source for higher trophic levels and can affect the development of surrounding communities. The research was conducted in 2019 over five weeks to determine qualitative and quantitative zooplankton community composition and the potential distinction between communities in lake Sakadaš and Drava River exposed to the same type, size and amount of microplastics. In lake, a higher abundance, biomass and number of functional groups were recorded compared to the river samples. Bacterivores, small algivorous and individuals that feed on larger algae (50 μm) co-dominated in lake Sakadaš, while bacterivores with a small contribution of individuals that feed on small dimension algae dominated in the river. Cluster analysis based on functional groups showed that the fourth and fifth water sampling from Drava River was more similar to the lake samples than to previously sampled communities of the same site. It is possible to conclude that plastisphere has a more significant impact on plankton development in rivers than in lakes and further research is needed for better understanding of the topic and adequate protection of aquatic ecosystems.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:181:660597
Study programme	Title: Master of Science Graduate University Study Programme in Biology; specializations in: Master of Biology Course: Master of Biology Study programme type: university Study level: graduate Academic / professional title: magistar/magistra biologije (magistar/magistra biologije)
Type of resource	Text
File origin	Born digital
Access conditions	Closed access
Terms of use
Repository	Repository of Department of biology, Josip Juraj Strossmayer University of Osijek
Created on	2021-09-27 10:23:48