title: [The forecasting of vertical distribution of 37Cs and 90Sr in the forest soils of the Republic of Belarus].
abstract: The study analyzes the distribution of 137Cs and 90Sr in the vertical profile of soil of forest biogeocenoses with different modes of moisture and species composition of woody vegetation on the "long" trail of radioactive fallout in the Republic of Belarus. The parameters of radionuclide migration are calculated for the two component quasi-diffusion equation, also based on this equation, pollution of root zone soil layers is predicted, as well as semi-refined periods and the contribution of migration in this process are defined. The intensity of radionuclide migration in the vertical profile of forest soils is found to increase with the change of the soil moisture regime from automorphic to hydromorphic.
authors.forename: A N
authors.initials: AN
authors.lastname: Perevolotskiĭ
authors.forename: T V
authors.initials: TV
authors.lastname: Perevolotskaia
mesh_terms: D002588:Cesium Radioisotopes / Q000302:isolation & purification*; D047852:Chernobyl Nuclear Accident; D004463:Ecology; D017753:Ecosystem; D005544:Forecasting; D006801:Humans; D008962:Models, Theoretical; D002094:Republic of Belarus; D012990:Soil Pollutants, Radioactive / Q000302:isolation & purification*; D013326:Strontium Radioisotopes / Q000302:isolation & purification*; D014197:Trees / Q000528:radiation effects*
chemical_list: D002588:Cesium Radioisotopes; D012990:Soil Pollutants, Radioactive; D013326:Strontium Radioisotopes