Velychko V. Soil coverage of Ukrainian Polisja as zonally stiputated natural complex, its diagnostics and classification

The purpose-spesification of natural environments in Polissya zone in regard of of soil formation features, soil diagnostics and soil nomenclature. Object of researches-soil in Polissya zone. Methods of researches-system approach based of correlation, found in filld, laboratory and mathematical researches, between ecology conditions and of soil formation features. Theoretical outcomes-spesification of of soil formation types dependence upon humus accumulation and it's peculiarities caused by rock underlayer tyre and moisture degree. Practical outcomes-parameters of Polissya zone environments features, identification of soil formation and their normative, parameters, improvement of the nomenclature and soil diagnostics. Besearches autcomes may be used for the soil studies in Polissya zone as well as for the further development of soil science in the field of soil genesis and soil classification.