Zhanna I. Varanica-Gorodovskaja (zhanna_gorodovsk@mail.ru), Yaroslav M. Ivan'o (iymex@rambler.ru), Petr G. Asalkhanov (asalkhanov@mail.ru)

Irkutsk State Agrarian University named after A.A. Ezhevsky

The paper describes a developed software package that allows to minimize labor costs for the production of agricultural products in an enterprise belonging to one of the groups: micro, small, medium and large. The basis of the software package is a database created on the basis of information from annual reports of agricultural enterprises of various levels over a long period of time. The data model consists of 11 entities. Mathematical software of the software complex allows to group agricultural enterprises by the number of employees whose number can vary over a period of many years, and the methods of probability theory and mathematical statistics used to evaluate statistical properties in the variability of each group of farms and specific enterprises. The identification of regularities in the variability of production and economic characteristics determines the type of the extreme task for modeling labor inputs for the production of crop and livestock products. To optimize labor costs, linear and parametric programming models are proposed, optimization problems with interval and random estimates, as well as variants with deterministic and uncertain characteristics. They allow us to determine the direction of increasing the efficiency of using labor for the production of the main types of products. The proposed models using the database are implemented for the enterprises of the Irkutsk region.

software complex, information, software, labor, agricultural enterprise