The possibility of increasing the production of vegetables by different methods of preplant treatment of seed as an example of culture of a cucumber. The technique of obtaining a mathematical model describing the dependence producing vegetables on the methods of preplant treatment. The resulting mathematical model allows the company to forecast prices for the products and the distribution of income of the agricultural enterprise.

Keywords: Vegetables, seed mixture, pre-treatment, nutrient solutions, the electric field, productivity, mathematical model, normal distribution, the theoretical curve, the experimental curve, time series, yield and production