Zobrazeno 1 - 5
of 5
pro vyhledávání: '"D. M. Gershkovich"'
Publikováno v:
Moscow University Biological Sciences Bulletin. 72:115-120
The combined effect of salts of heavy metals and shungite on the test organisms of phyto- and zooplankton has been studied. The toxic effect of both cadmium sulfate and potassium dichromate on the culture of Scenedesmus guadricauda was inactivated in
Publikováno v:
Toxicological Review. :53-58
It is shown that at the direct contact with shungite (10.00 and 100.00 g/l) as well as in the presence of shungite isolated on the dialysis sac (100.00 g/l), the survival and fertility of Daphnia magna decrease as compared to the control during 10 da
Publikováno v:
Inland Water Biology. 6:357-361
The effects of ethanol, potassium chloride, and potassium dichromate on the lifespan and fecundity of cladoceran Ceriodaphnia affinis have been studied experimentally. The average lifespan and female fecundity increase at ethanol concentrations of 0.
Publikováno v:
Moscow University Biological Sciences Bulletin. 68:115-118
The influence of low concentrations of 10-(2′, 3′-dimethylhynonil-6′)-deciltriphenylphosphonium bromide on the laboratory culture of the crustaceans Ceriodaphnia affinis has been investigated. The increase of average and maximum lifespan, as we
Publikováno v:
Inland Water Biology. 4:283-286
The lifespan of the cladoceran Ceriodaphnia affinis Lilljeborg in a laboratory culture has been determined. The lifespan decreases in June and from November to December and it increases from February to March and from August to September. Minor chang