Starea actuală a fitoplanctonului şi zooplanctonului râului Bâc
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Ultima descărcare din IBN:
2022-11-21 08:34
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574.583:556.531(478) (2)
Ecologie generală şi biodiversitate (779)
Hidrosfera. Apa în general. Hidrologie (453)
SM ISO690:2012
TUMANOVA, Daria, LEBEDENCO, Liubovi, UNGUREANU, Grigore. Starea actuală a fitoplanctonului şi zooplanctonului râului Bâc. In: Functional Ecology of Animals: 70th anniversary from the birth of academician I.Toderas, 21 septembrie 2018, Chişinău. Chișinău, Republica Moldova: Institutul de Zoologie, 2018, pp. 471-478. ISBN 978-9975-3159-7-5. DOI: https://doi.org/10.53937/9789975315975.83
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Functional Ecology of Animals 2018
Conferința "Functional Ecology of Animals"
Chişinău, Moldova, 21 septembrie 2018

Starea actuală a fitoplanctonului şi zooplanctonului râului Bâc

DOI:https://doi.org/10.53937/9789975315975.83
CZU: 574.583:556.531(478)

Pag. 471-478

Tumanova Daria, Lebedenco Liubovi, Ungureanu Grigore
 
Institutul de Zoologie
 
 
Disponibil în IBN: 26 noiembrie 2019


Rezumat

The article presents the results of the investigations on diversity and quantitative structure of phytoplankton and zooplankton of the Bâc River during spring 2018. The phytoplankton composition of the Bâc River consisted of 44 species. The following phytoplankton groups were predominating: Cyanophyta, Bacillariophyta, Chlorophyta and Euglenophyta. The zooplankton species were presented by Rotatoria, Copepoda and Cladocera taxonimic grups and consisted of 8 taxonomic units. The highest values in the number of species and biomass were estimated downstream of Calarash town. The values of saprobic indices were in proportion of 62%, thus belonging typically to b-mezosaprobic. Such values indicated that the water quality was attributed mainly to III-rd (moderately polluted) quality class.

Cuvinte-cheie
phytoplankton, zooplankton, Bâc river, Water quality