On the basic of theoretical analysis of literature and data obtained from monitoring the problem of two dimensional interdependent heat-mass transfer in the soil top layer accounting for the exchange of heat and moisture with a soil air stratum have been formulated. Regularities in the temperature and moisture modes changes in the top layer of soil were observed in monitoring and a computer simulation method was elaborated. A considerable amplitude of daily temperature fluctuations on the ameliorated peat soil surface can be one of the basic reasons for the degradation of ameliorated peat soils.
A complex of techniques and methodics to investigate heat, moisture and water soluble peat soils compounds transfer characteristics has been described.Water-physical characteristics and characteristics of peat soils heat and mass transfer of Belarus and Poland have been provided. The characteristics obtained may be used to prognosticate and optimize temperature and moisture and peat soils saline regimes.
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