Kobak S. Formation of fodder bean productivity depending on the sowing technique, plant density and doses of nitrogen fertilizers under conditions of the right-bank Forest-Steppe of Ukraine.

The aim is to determine dependence of fodder beans productivity formation on the planting method, plant density and rates of nitrogen fertilizers in conditions of Forest-Steppe; the object is the processes of development, growth and formation of photosynthetic, symbiotic, individual and grain productivity of fodder beans depending on the planting method, plant density and rates of nitrogen fertilizers; the subject is plants of fodder beans and their reaction to planting method, plant density, rates of nitrogen fertilizers and hydrothermal conditions; the methods are visual, accounting, quantitative, physiological, method of monoliths, biochemical, statistical, comparative-accounting; the new approach lies in determination of the dependence of fodder beans growth, development and productivity formation on planting method, plant density and rates of nitrogen fertilizers. Peculiarities of the formation of photosynthetic and symbiotic preparations and elements of fodder beans productivity depending on theplanting method, plant density and rates of nitrogen fertilizers has been revealed. Relations between the level of yield and grain quality and hydrothermal conditions have been established. Improved elements of the technology of fodder beans cultivation for grain due to planting method, plant density and rates of nitrogen fertilizers are offered. The results are that the competitiveness of the advanced technology of fodder beans cultivation for grain has been proved; the thesis has been introduced at agro-formations of Vinnitsa oblast; the field is Agriculture.