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master's thesis
Raznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit)
Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology, 2019. urn:nbn:hr:181:766565
Bukić, Ana
Josip Juraj Strossmayer University of Osijek
Department of biology

Institutional repository: Repository of Department of biology, Josip Juraj Strossmayer University of Osijek

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Bukić, A. (2019). Raznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit) (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:766565

Bukić, Ana. "Raznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit)." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2019. https://urn.nsk.hr/urn:nbn:hr:181:766565

Bukić, Ana. "Raznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit)." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2019. https://urn.nsk.hr/urn:nbn:hr:181:766565

Bukić, A. (2019). 'Raznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit)', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 28 December 2024, https://urn.nsk.hr/urn:nbn:hr:181:766565

Bukić A. Raznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit) [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2019 [cited 2024 December 28] Available at: https://urn.nsk.hr/urn:nbn:hr:181:766565

A. Bukić, "Raznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit)", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:181:766565

Metadata
TitleRaznolikost i zastupljenost dijatomeja u fitoplanktonu Sakadaškog jezera (Park prirode Kopački rit)
Title (english)Diversity and representation of diatoms in the phytoplankton of Lake Sakadaš (Nature Park Kopački rit)
AuthorAna Bukić
MentorDubravka Špoljarić Maronić (mentor)
MentorTanja Žuna Pfeiffer (komentor)
Committee memberFilip Stević (predsjednik povjerenstva)
Committee memberDubravka Špoljarić Maronić (član povjerenstva)
Committee memberNataša Turić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2019-10-18, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Tijekom 2015. godine provedeno je istraživanje sezonskih sukcesija planktonskih dijatomeja u Sakadaškom jezeru (Park prirode Kopački rit). Utvrđena je velika raznolikost dijatomeja (116 svojti), posebno u ranoproljetnom i zimskom razdoblju u uvjetima nižih temperatura vode i smanjenog intenziteta svjetlosti koji pogoduju njihovom razvoju. Analize su pokazale jak sezonski utjecaj i važnost hidroloških prilika u oblikovanju sastava zajednica i brojnosti pojedinih vrsta dijatomeja. U jezeru su, uz primarno bentoske vrste dijatomeja, najzastupljenije centrice (Aulacoseira granulata, Stephanodiscus hantzschii, Cyclotella meneghiniana, Cyclostephanos dubius, Aulacoseira pusilla) zbog boljeg prilagođavanja promjenjivim uvjetima u vodenom stupcu, posebice u vrijeme plavljenja. Uz sastav i zastupljenost vrsta, veliki sadržaj hranjivih tvari u vodi, visoke koncentracije klorofila i niske vrijednosti prozirnosti, posebice u ljetnim mjesecima, ukazuju na eutrofno stanje jezera.
Abstract (english)
The seasonal succession of planktonic diatoms was studied in Lake Sakadaš (Nature Park Kopački rit) in 2015. A large diversity of diatoms (116 taxa) has been identified, especially in the early spring and winter, under the conditions of lower water temperatures and reduced light intensity that favour their development. The analyses showed a strong seasonal influence and the importance of hydrological conditions in shaping the composition of communities and the abundance of individual diatom species. A greater presence of centric species (Aulacoseira granulata, Stephanodiscus hantzschii, Cyclotella meneghiniana, Cyclostephanos dubius, Aulacoseira pusilla) was found, which, due to their morphological and functional characteristics, were better adapted to changing conditions in the water column, especially during flooding. Also, a significant portion of primarily benthic diatom species has been identified in lake phytoplankton. Besides species composition and abundance, the high nutrient content and chlorophyll concentrations as well as low water transparency, especially in summer, indicate the eutrophic state of the lake.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:766565
Study programmeTitle: Master of Science Graduate University Study Programme in Nature and Environmental Protection
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra Zaštite priode i okoliša (magistar/magistra Zaštite priode i okoliša)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2024-12-04
Terms of useLicence In copyright icon
Created on2019-12-04 11:23:33