Smetanko O. Effectiveness elements biologization technology of growing winter wheat in conditions of South Steppe of Ukraine

Object of research - processes of growth and development of plants, formation of yield and quality of grain of winter wheat depending on the application of mineral and biological fertilizers, pesticides, biological means of protection, plant growth regulators for cultivation in the conditions of the Southern Steppe of Ukraine. The purpose of the research is to develop and improve the elements of biologized technology of winter wheat cultivation, which would ensure grain yield increase, its high quality and economic efficiency while reducing the anthropogenic load on the environment. Methods of research - field; Laboratory; Calculation-comparative; Mathematical statistics. Research results - For the theory: For the first time, biologized elements of the technology of winter wheat grain cultivation have been scientifically substantiated for the Southern Steppe. The influence of biological fertilizers on growth and development of the studied culture on various predecessors was established. The positive effect of biological agents on the phytosanitary condition of wheat crops and their high efficiency for protection of plants against mushroom diseases is revealed. For practice: On the basis of conducted research on production, proposed agrotechnical measures of biologized technology of growing winter wheat in black steam and pea, which provide yield formation of 6.0-7.0 t / ha of wheat grain of quality with grades 1-2. Sphere of use - agricultural enterprises of the south of Ukraine.