%0 Journal Article %T Water permeability of frozen ordinary chernozem and light-brown soils of the Lower Volga region under the influence of potassium carbonate %A Chalova, O.. %K permeability of frozen soils, "barrier layer" infiltration properties of soils, potassium carbonate, speed of thawing of frozen soils, percolation speed, light-brown soil, ordinary black soils, enthalpy of aqueous solutions %J Forestry Engineering Journal %D 2014 %N 4 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov