Evaluation of the long term monitoring of phytoplankton assemblages in a canyon-shape reservoir using multivariate statistical methods.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077387%3A_____%2F03%3A62033071" target="_blank" >RIV/60077387:_____/03:62033071 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/04:00058734

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of the long term monitoring of phytoplankton assemblages in a canyon-shape reservoir using multivariate statistical methods.

Popis výsledku v původním jazyce

Long term monitoring of the Římov Reservoir provided a data set for the analysis of phytoplankton composition and biomass in coincidence with physical, chemical, hydrological and biotic factors. Data from 1984 to 1998 were statistically processed using the CANOCO software. The analysis specified only two types of phytoplankton interchanging each year: a cold assemblage in winter and spring and a warm one in summer and fall. Species composition and phytoplankton biomass of the warm part are the most important variables for drinking water reservoirs. The toxic Microcystis was related to the highest water temperature, higher concentrations of Na+ and an undisturbed epilimnion. The appearance of Staurastrum planktonicum and genera Aphanizomenon and Anabaena were connected with lower summer temperature and an undisturbed epilimnion but higher water level. The dominance of Fragilaria and/or dinoflagellates was typical for years with summer disturbances irrespective of the temperature.

Název v anglickém jazyce

Evaluation of the long term monitoring of phytoplankton assemblages in a canyon-shape reservoir using multivariate statistical methods.

Popis výsledku anglicky

Long term monitoring of the Římov Reservoir provided a data set for the analysis of phytoplankton composition and biomass in coincidence with physical, chemical, hydrological and biotic factors. Data from 1984 to 1998 were statistically processed using the CANOCO software. The analysis specified only two types of phytoplankton interchanging each year: a cold assemblage in winter and spring and a warm one in summer and fall. Species composition and phytoplankton biomass of the warm part are the most important variables for drinking water reservoirs. The toxic Microcystis was related to the highest water temperature, higher concentrations of Na+ and an undisturbed epilimnion. The appearance of Staurastrum planktonicum and genera Aphanizomenon and Anabaena were connected with lower summer temperature and an undisturbed epilimnion but higher water level. The dominance of Fragilaria and/or dinoflagellates was typical for years with summer disturbances irrespective of the temperature.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název periodika

Hydrobiologia

ISSN

0018-8158

e-ISSN

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Svazek periodika

504

Číslo periodika v rámci svazku

N/A

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

15

Strana od-do

143-157

Kód UT WoS článku

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EID výsledku v databázi Scopus

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