Zobrazeno 1 - 8
of 8
pro vyhledávání: '"S. E. Plekhanov"'
Publikováno v:
Moscow University Soil Science Bulletin. 72:71-77
The indicators of functioning of soil microorganisms in soddy–podzolic soil contaminated with Ni compounds show different ranges of soil ecotoxicity. A halving of soil microorganisms' nitrogen-fixing activity has been shown in slightly acidic soddy
Publikováno v:
Biophysics. 59:374-379
The effect of phenolics, present in wastes of pulp and paper industry, on photosynthesis in microalgae Scenedesmus quadricauda has been studied, analyzing the induction curves of prompt and delayed chlorophyll fluorescence and light curves of nonphot
Publikováno v:
Biofizika. 59(3)
The effect of phenols, present in drains of the tsellyulozo-paper industry, on photosynthesis of the microalgae Scenedesmus quadricauda has been studied. The analysis of induction curves of the slowed-down fluorescence and light curves of non-photoch
Publikováno v:
Moscow University Biological Sciences Bulletin. 68:192-194
Reduced intensity of delayed fluorescence of chlorophyll and suppressed growth recorded in an experimental population of Scenedesmus quadricauda under the influence of pyrocatechol demonstrate reduction in efficiency of light reactions of photosynthe
Autor:
S. E. Plekhanov, M. G. Vladimirova, I. P. Maslova, S. L. Volgin, D.N. Matorin, I. V. Maksimova
Publikováno v:
Russian Journal of Plant Physiology. 47:779-785
The effects of light and temperature conditions on the maintenance of some red microalgae (order Porphyridiales) in collections were studied. Periodical subculturing on solid and liquid media was used for maintenance. Halophilic species P. aeruginosa
Autor:
S E, Plekhanov, Iu K, Chemeris
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (3)
Early effects of 0.0001-10 mM sodium pentachlorophenate (PCP-Na) on the green alga Chlorella pyrenoidosa Chick. S-39 involves a rapid (within 1-2 min) decrease in the light-induced oxygen evolution by algal cells. The suppressed relative yield of var
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (2)
In the growing culture of the thermophilic alga Chlorella pyrenoidosa Chick S-39, the amount of extracellular carbohydrates in the medium reached 5-17% of their content in the cells and 20-40% of the total content of extracellular organic matter. Exp
Autor:
S E, Plekhanov, Iu K, Chemeris
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (5)
Early toxic effects of heavy metals (HMs) Zn, Co, and Cd in concentration from 0.01 to 100 mM on photosynthetic activity of the green alga Chlorella pyrenoidosa Chick S-39 were studied. The early effect of HMs was manifested as a rapid (0.5-2 h) redu