Quantitative analyses of phytoplankton in Zámecký pond - three years research

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43914635" target="_blank" >RIV/62156489:43210/18:43914635 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Quantitative analyses of phytoplankton in Zámecký pond - three years research

Popis výsledku v původním jazyce

Quantitative analyses of phytoplankton in Zámecký pond were conducted during the period from April to October in years 2014, 2016 and 2017. Abundance was determined by counting cells in Bűrker chamber. The lowest abundance during the vegetative season was in the year 2014, and highest in 2017. Centric diatoms were the most dominant in April 2014. Genera of Chlorophyta (Scenedesmus, Desmodesmus, Oocystis, Monoraphidium, Coelastrum) common for fishponds were recorded in all months in different number, but with the highest density in June 2014 and April 2016. During the rest of the study period Cyanobacteria, which were mainly represented by the genera Dolichospermum, Microcystis, Aphanizomenon and species Cuspidothrix issatschenkoi, Pseudanabaena limnetica and Planktothrix agardhii was the most dominant division. Algal bloom occurred every year, with highest peaks in August 2014, September 2016 and July 2017. However, the big difference in abundance among study years was noticed. The highest phytoplankton density was recorded in July 2017, when 7.98 million cells per ml of water were registered, of which 55% was Dolichospermum flos-aquae and 44% species of genus Microcystis. The obtained abundance values from 2016 and 2017 are higher than any recorded before.

Název v anglickém jazyce

Quantitative analyses of phytoplankton in Zámecký pond - three years research

Popis výsledku anglicky

Quantitative analyses of phytoplankton in Zámecký pond were conducted during the period from April to October in years 2014, 2016 and 2017. Abundance was determined by counting cells in Bűrker chamber. The lowest abundance during the vegetative season was in the year 2014, and highest in 2017. Centric diatoms were the most dominant in April 2014. Genera of Chlorophyta (Scenedesmus, Desmodesmus, Oocystis, Monoraphidium, Coelastrum) common for fishponds were recorded in all months in different number, but with the highest density in June 2014 and April 2016. During the rest of the study period Cyanobacteria, which were mainly represented by the genera Dolichospermum, Microcystis, Aphanizomenon and species Cuspidothrix issatschenkoi, Pseudanabaena limnetica and Planktothrix agardhii was the most dominant division. Algal bloom occurred every year, with highest peaks in August 2014, September 2016 and July 2017. However, the big difference in abundance among study years was noticed. The highest phytoplankton density was recorded in July 2017, when 7.98 million cells per ml of water were registered, of which 55% was Dolichospermum flos-aquae and 44% species of genus Microcystis. The obtained abundance values from 2016 and 2017 are higher than any recorded before.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40103 - Fishery

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

MendelNet 2018: Proceedings of International PhD Students Conference

ISBN

978-80-7509-597-8

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

5

Strana od-do

176-180

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

7. 11. 2018

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000462205300033