Regularities of radioactive substances migration in various landscapes were investigated, effective schemes for agricultural industry were developed. Under his guidance recommendations on protective measures in EURT were prepared, and their implementation was controlled; recommendations on the establishment of sanitary protection zone with a special regime on certain part of EURT were introduced; recommendations on natural grasslands and pastures soil decontamination were suggested, radiological laboratory in Chelyabinsk and Sverdlovsk Oblasts were formed.