TY JOUR TI MIGRATION FEATURES OF HEAVY METALS IN FOREST LANDSCAPES KW heavy metals KW nickel KW lead KW cadmium KW gross content KW exchangeable compounds KW forest belt KW ordinary chernozems JO Forestry Engineering Journal AU Kramareva, T.N. AU Gorbunova, N.S. AU Kulikova, E.V. PY 2022 IS 11 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov