Cyanobacterial picoplankton and its colonial formations in two eutrophic canyon reservoirs (Czech Republic).

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077387%3A_____%2F02%3A62023111" target="_blank" >RIV/60077387:_____/02:62023111 - 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
Cyanobacterial picoplankton and its colonial formations in two eutrophic canyon reservoirs (Czech Republic).
Original language description
Cyanobacterial picoplankton (CPP) was studied in a one year cycle in two canyon type reservoirs. CPP was present in both reservoirs during whole year, although in low numbers. CPP formed only 0.05-10% of the total biomass (fresh mass). Following morphotypes were found:Two rod-shaped .i.Synechococcus./i. species, one spherical type (2 m diam.) dividing in one plane (.i.Cyanobium./i.), and a spherical type (0.7 m diam.) dividing in two planes (.i.Synechocystis./i.). CPP formed single cells and small groups in the beginning, later also large colonies corresponding to the colonial genera .i.Aphanothece./i., .i.Cyanodictyon./i. and .i.Aphanocapsa./i.. Such life cycle occurred in all the morphotypes except for one (.i.Synechococcus./i. cf. .i.capitatus./i..Virtual picoplankton was about 2x more abundant in the Slapy reservoir, total CPP (virtual and in colonies) was about 0.4.10.sup.6./sup. cells in the maximum and 70-80.10.sup.3./sup. cells ml.sup.-1./sup. in the mean in both reservoirs.
Czech name
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Czech description
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Type
J<sub>x</sub> - 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)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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