Assessing phytotoxicity of soil, experimentally contaminated with heavy metals

E. A. Karpova, A. A. Ermakov & Yu. S. Parubets
In this article the results of a three-years experiment with soddy-podzolic soil polluted with sulfates of zinc and copper at the level of 5 Critical Levels (calculated per an element) are presented. The work aims at assessment of change in time of phytotoxicity of the polluted soil. The soil was polluted in the first year of research before making a vegetative experiment with barley (Hordeum vulgare L.). Each time after harvesting plants, the pots with...
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