Chemical composition of soils and of vegetation of roadside phytocenosis of Tobolsk

Article presents the results the study of anthropogenic roadside phytocenoses city of Tobolsk. Studied the state of herbaceous vegetation. As a result of work done carried out: a) the selection of sites with anthropogenic impact; b) description of the composition of the grass; c) defines the main pollutants (Cu, Cd, Co, Pb, Cr, As, Ni) and their accumulation in the soil and total biomass of observing sites. Comparative analysis, obtained by different methods, will serve as the basis for the development of a comprehensive evaluation system. The results can be used to assess the extent of human impact on ecosystems and plant communities roadside predict the degree of likely changes in them. Forecast results will determine the necessary system of measures aimed at improving the sustainability of plant communities