Blooms of Cyanophyta in Siemianówka dam reservoir in the first years after filling

• Autorzy: Grabowska M.
• Języki publikacji: EN

Abstrakty

EN

The biomass and species composition of blue-green algae in a new lowland dam reservoir was analysed from 4th till 6th year after filling. In summer, the massive abundance biomass of blue-green algae (0.93 mg dm^3 on average, max. 6.92 mg dm^3), chiefly of the genera Aphanizomenon, Microcystis and Anabaena causes the high trophy level in the reservoir, de-creasing water quality and aesthetic values of the studied water body. The conditions, which favour the development of blue-green algae, are mainly the result of the natural traits of water in the peat-forest catchment basin.

Słowa kluczowe

EN

dam reservoirs; blue-green algae; water bloom; phytoplankton

• Wydawca: Institute of Oceanography University of Gdańsk
• Czasopismo: Oceanological Studies
• Rocznik: 1998
• Tom: Vol. 27, No. 1
• Strony: 27--31
• Opis fizyczny: Bibliogr. 8 poz., wykr.

Twórcy

autor

Grabowska M.

• Institute of Biology, Białystok University, Świerkowa 20B, 15-950 Białystok, Poland

Bibliografia

• [1.] Barica J. 1994, How to keep green algae in eutrophic lakes, Biologia (Bratislava), 49, 611-614.
• [2.] Bucka H. 1989, Ecology of selected planktonie algae causing water blooms, Acta Hydrobiol., 31, 207-258.
• [3.] Gliwicz Z. M., 1977, Food size selection and seasonal succession of filier feeding zooplankton in an eutrophic lake, Ecol. Pol., 25, 179-225.
• [4.] Górniak A., 1996, Humic substances and their role in freshwater functioning, Diss Varsoviensis 448, Białystok, (in Polish).
• [5.] Górniak A. Grabowska M., 1996, Limnology of the Siemianówka Dam Reservoir (eastern Poland). 3. Formation of phytoplankton communities in the first years after filing, Acta Hydrobiol., 38, 99-108.
• [6.] Górniak A., Jekatierynczuk-Rudczyk E., 1995, Limnology of the Siemianówka Dam Reservoir (eastern Poland). 2. Seasonal and horizontal differentiation of water chemistty, Acta Hydrobiol., 37, 11-20.
• [7.] Tarczyńska M., Zalewski M., 1994, The toxicity of water blooms caused by blue-green algae in eutrophic reservoirs, [in:] Integrated strategy of protection and management of water ecosystems, Zalewski M., (ed.), Łódź, Biblioteka Monitoringu Środow.iska, 79-89 (in Polish).
• [8.] Reynolds C. S., 1980, Phytoplankton assemblages and their periodicity in stratifting lake systems, Holarctic Ecol., 3, 141-159.