Arestenko T. Formation and Ways of Increasing of the Machine and Tractor Park Use under the Conditions of the Agrarian Reform (on the basis of Zaporizhska region)

Object of research:conformity to the natural laws of forming and using agrarian resource potential of agricultural production on the modern stage of development of the agrarian sector of economy; aim: the determination of main tendencies in changing the machine-and-tractor park state, the exposure of problems of its formations and use under the conditions of reforming the agrarian sector of economy, basing propositions aimed at the efficiency growth of investments into the improvement of the agricultural technical supply; methods: abstract-logical, monographical, calculation-constructive, correlation-regressive, grouping, mathematical modeling and others; results: the elaborated recommendations facilitate the efficiency increase of the MTP use at the reformed agricultural enterprises; novelty: with the use of the methods perfected in the process of research it was determined that the most efficiently expedient harvest term of grain crop cannot be constant, but it is a function of acting of the wide aggregate of factors; sphere of introductions: agricultural enterprises, regional agricultural administrations, agrarian universities.