MICROELEMENT COMPOSITION OF SOILS AND VEGETATION OF THE RESERVED FOREST-STEPPE IN CONDITIONS OF THE TECHNOGENESIS
In Troitsk Forest-Reserve studied microelement composition of soils and vegetation. The reserve covers an area of 1,200 hectares and is a reserved area of chernozem and meadow steppes surrounded by techno-laden territories Zauralye. In the humus horizons of chernozems and meadow solonetzes content Zn, Pb, Cu, Co, V, Ni, Mn, Cr, Ti exceeds global and regional clarks several times due to a combination of geochemical and anthropogenic factors. Accumulation of heavy metals in the aerial parts of herbal plants is slightly different from the average for terrestrial vegetation and neighboring regions. The heavy metal content in the rhizomes are usually several times higher than in the aerial parts. Incubating plants in solutions of salts of lead and nickel by histochemical localization of metal installed in the cell walls of the cortex and periderm underground organs.