TY JOUR TI Koltsov square park past, present and future KW Koltsov square KW landscape architecture KW soil studies KW granulometric composition KW agrochemical parameters KW heavy metals. JO Actual directions of scientific researches of the XXI century: theory and practice AU Tsaregorodtsev, A.V. AU Odnoralov, G.. AU Tikhonova, E.N. AU Shkarupina, O.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov