RT Journal Article
ID 14725b7276df693a
A1 Romanenko, V. D.
A1 Krot, Yu. G.
A1 Lekontseva, T. I.
A1 Podrugina, A. B.
T1 Peculiarities of Phyto- and Zooplankton Structural Organization at an Extremely High Content of Inorganic Compounds of Nitrogen in the Water
JF Hydrobiological Journal
JO HYD
YR 2017
FD 2017-11-21
VO 53
IS 5
SP 3
OP 14
K1 experimental pond
K1 inorganic compounds of nitrogen,
phytoplankton
K1 zooplankton
K1 water quality
AB The structure of phyto- and zooplankton was studied in the model ecosystem (the experimental pond) with an extremely high concentration of inorganic compounds of nitrogen (N-NH4+ − 60.0–862.9, N-NO2- − 0.62–9.88, and N-NO3- − 24.2–105.9 mg/L) in the aquatic environment. Phytoplankton was represented
by Chlorophyta, Bacillariophyta, Euglenophyta, and Cyanoprokaryota with a predominance of green algae, whereas zooplankton – by Rotatoria, Cladocera, and Copepoda with a predominance of Rotatoria and Cladocera. Phyto- and
zooplankton structure was characterized by a predominance of eurybionts, by a small number of dominant species, and by the biomass accounting for 0.1–5.7 and 0.001–6.4 g/m3, respectively. The maximal biomass was registered in representatives of green algae (Chlorella sp., Kirchneriella irregularis (Smith) Korshikov, and Ankistrodesmus fusiformis Corda), Rotatoria (Brachionus
rubens Ehrenberg), and Cladocera (Moina macrocopa Straus and Daphnia magna Straus).
PB Begell House
LK https://www.dl.begellhouse.com/journals/38cb2223012b73f2,60f1ad7f1d90bae7,14725b7276df693a.html