Dosyak O. Economics and mathematical models for the systems of planniig and management of fodder production of agricultural enterprises.

The conception of a new direction of mathematical modelling which is based on the forming of multivarient models and the composition of models from the fragments of multifunctioning designation of a given structure by organizing the tasks in the work of automatic regime is investigated. Multimodel is the basis of models united in one model base. The mechanisms of choosing the right model from the multimodel base which permits to automatize the process of forming and individualizing the problem according to the conditions of a specific farm are worked out. The main results are put into practice at the elaboration of practical systems of optimum planning and management of fodder production of agricultural enterprises and are recomended for application in other branches of farming.