Investigations of correlations between phytoplankton physiological state and fluorescence response using its maximum and stationary parameters
About authors
- 1 — Institute for Computational Modeling SD RAS
- 2 — Institute for Computational Modeling SD RAS
- 3 — Research Institute of Ecology of Fishery Reservoirs and Terrestrial Biosystems at Krasnoyarsk University
- 4 — Krasnoyarsk University
Abstract
The effect of heavy metal salts on the maximum and steady-state fluorescence intensity of algae was investigated. Different influence of copper, manganese and cobalt ions on these parameters was shown. The photosynthetic activity coefficient (PAC) calculated on the basis of these parameters correlates with the concentration of heavy metal salts and physiological state of algae. It was found that natural phytoplankton in polluted areas has a lower CFA value than in ecologically clean areas.
Similar articles
Improving the efficiency of environmental management in the development of mineral deposits
2001 N. Ya. Lobanov, E. A. Kuklina, M. A. Nevskaya
Recovery and utilization of coal mine methane is a prerequisite for rational development of coal deposits
2001 S. V. Slastunov, K. S. Kolikov
Metallogenic specialization of greenstone complexes as a reflection of geodynamic settings of their formation
2001 A. K. Korsakov, A. K. Sokolovskii, V. Ya. Fedchuk, E. V. Sidelnikova
Justification of parameters of the directional non-explosive method of rock destruction on the basis of expanding cement mixture
2001 Yu. A. Borovkov, K. V. Sharov