TY JOUR TI THE INFLUENCE OF CHEMICAL MELIORATION ON PHYSICAL AND CHEMICAL PROPERTIES OF THE SOIL BY INTRODUCTION OF ASH WASTE KW physical and chemical properties KW accumulation KW doses of ash waste KW soil fertility JO Bulletin of KSAU AU Grebenshchikova, E.A. AU Yust, N.A. AU Pykhteeva, M.A. PY 2016 IS PB Krasnoyarsk State Agrarian University