[An analysis of the factors determining the efficacy of protective measures in agriculture in radioactive contamination].

Based on different criterion analysis of factors, which govern the effectiveness of agricultural countermeasures in various periods after radionuclide fallout is given. Soil properties, special features of agricultural production and time elapsed after the fallout are shown to play a decisive role in assessing efficiency of countermeasures in agriculture. General tendencies, which reflect the influence of these factors are studied, their significance is evaluated.