Reznichenko V. East galega productivity forming depending on the technological methods growing in north Steppe of Ukraine.

The object of researches is formation of common of east galega green and dry weight crop depending on sowing methods, rates and doses of nitrogen fertilizers in the conditions of Ukraine northern Steppe. The aim of research is to determine the dependence of this formation on sowing methods, rates and doses of nitrogen fertilizers in the conditions of Ukraine northern Steppe. The methods of research are field plot technique, comparative analysis, laboratory, statistical and mathematical methods. The results of research are: the characteristics of common of east galega plants morphometric structure formation in course of their growth and development, green weight crop capacity and quality depending on sowing methods, rates and doses of nitrogen fertilizers are established. In the process of research the correlation between the passage of plants development basic phases. The formation of symbiotic and photosynthetic activity indicators and received production crop capacity and quality are established. The technology of common of east galega cultivation in Ukraine northern Steppe provides green weight crop capacity from 47,4 to 53,1 t/ha, protein gather from 2,5 to 2,9 t/hа, that reduces power losses down to 15-20 % with yield rate of 151 - 153 %. The novelty of research is that for the first time in the conditions of Ukraine northern Steppe complex experiments on common of east galega performance have been carried out at ordinary chernozem average humus heavy clayloam soils. The results of experiments are tested in workings terms on an area 112 hа and are being implemented in Kirovograd region economy. Sphere of use – Agriculture.