prikaz prve stranice dokumenta Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija
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master's thesis
Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija
Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology, 2024. urn:nbn:hr:181:726132
Kligl, Kristina
Josip Juraj Strossmayer University of Osijek
Department of biology

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

Cite this document

Kligl, K. (2024). Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:726132

Kligl, Kristina. "Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2024. https://urn.nsk.hr/urn:nbn:hr:181:726132

Kligl, Kristina. "Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2024. https://urn.nsk.hr/urn:nbn:hr:181:726132

Kligl, K. (2024). 'Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 28 December 2024, https://urn.nsk.hr/urn:nbn:hr:181:726132

Kligl K. Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2024 [cited 2024 December 28] Available at: https://urn.nsk.hr/urn:nbn:hr:181:726132

K. Kligl, "Struktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:181:726132

Metadata
TitleStruktura i dinamika fitoplanktona u ribnjacima različitih uzrasnih kategorija
Title (english)Structure and dynamics of phytoplankton in fishponds of different age categories
AuthorKristina Kligl
MentorFilip Stević (mentor)
Committee memberFilip Stević (predsjednik povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2024-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Ribnjaci su umjetna vodena tijela koja podržavaju razvoj brojnih organizama. Fitoplankton i zooplankton čine osnovu hranidbene mreže. Važno je poznavati kvalitativni i kvantitativni sastav fitoplanktona jer on ukazuje na produktivnost vodnog tijela što je važno za prirodan uzgoj ribe. Istraživanja su provedena na ribnjacima Donji Miholjac, Grudnjak i Jasinje tijekom lipnja, srpnja, rujna i listopada 2022. godine, pri čemu je fitoplankton uzorkovan iz ribnjaka s ribljom mlađi i odraslim jedinkama. Kvantiteta fitoplanktona mijenjala se tijekom mjeseci i ovisno o starosti riba u ribnjaku. Na svim lokalitetima najmanja biomasa fitoplanktona zabilježena je u lipnju, a općenito su niže biomase fitoplanktona zabilježene u ribnjacima s mlađi. Najzastupljenije skupine fitoplanktona bile su Chlorophyta i Cryptista. Fizikalno-kemijski parametri utjecali su na raspored i raznolikost planktona u ribnjacima. Statistički značajni fizikalno-kemijski čimbenici bili su temperatura vode, pH, prozirnost vode, koncentracija ukupnog fosfora, koncentracija ukupnog organskog ugljika i koncentracija organskog dušika.
Abstract (english)
Fishponds are artificial water bodies that support the development of numerous organisms. Phytoplankton and zooplankton form the basis of the food web. It is important to know the qualitative and quantitative composition of phytoplankton because it indicates the water body's productivity, which is essential for fish farming. The research was conducted at Donji Miholjac, Grudnjak and Jasinje ponds during June, July, September and October 2022, whereby phytoplankton was sampled from ponds with juvenile fish and adults. The abundance of phytoplankton changed over the months and depending on the age of the fish in the pond. In general, a lower abundance of phytoplankton was recorded in all ponds with juveniles. Also, in all localities, the lowest biomass was recorded in June. The most abundant phytoplankton groups were Chlorophyta and Cryptista. Physico-chemical parameters influenced the distribution and diversity of planktons in the fishponds. Statistically significant physicochemical factors were water temperature, pH, water transparency, total phosphorus, total organic carbon and organic nitrogen.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:726132
Study programmeTitle: 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 resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2024-10-18 08:38:15