TY CONF TI IMPROVEMENT OF PHYSICAL AND CHEMICAL PROPERTIES OF ACIDIC SOILS KW illuvial horizons of acidic soddy-podzolic soils KW columns KW dolomite flour KW gypsum KW hydrolytic acidity KW hydrolysis of carbonate ions KW utilization rate of ameliorant JO Scientific research of the SCO countries: synergy and integration AU Okorkov, V.V. PY 2024 PB AUS PUBLISHERS