Cell specific primary production and phagotrophy of phytoplankton in acidified lakes of Bohemian Forest.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077387%3A_____%2F00%3A62003025" target="_blank" >RIV/60077387:_____/00:62003025 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Cell specific primary production and phagotrophy of phytoplankton in acidified lakes of Bohemian Forest.

Original language description

Grain density autoradiography was used to study primary production of individual species in phytoplankton assemblage of two acidified Bohemian Forest lakes. Generally, higher production but lower algae abundance was observed in the surface layer than inthe metalimnion. Due to its high abundance in Plešné Lake, Monoraphidium contributed far more to the total production than Peridinium in layers The mixotrophic flagellate Dinobryon pediforme (Čertovo Lake) showed lower volume specific activity than otherautotrophic species as a possible consequence of its feeding on bacteria. A proportion of bacterial production grazed hourly by a population of Dinobryon ranged between 11 and 261 . The phagotrophic Dinobryon population may control both growth and abundance of bacterial population significantly. The significant correlation between consumption of bacteria by Dinobryon and dissolved phosphorus concentration suggests that bacteria may represent an alternative phosphorus source for the P-li

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DA - Hydrology and limnology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2000

Confidentiality

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

Name of the periodical

Silva Gabreta

ISSN

1211-7420

e-ISSN

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Volume of the periodical

4

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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