Kovalenko O. Agroecological substantiation and development of elements of biologized technologies for growing agricultural crops in the conditions of southern Ukraine

The object of research is the processes of formation and realization of productivity potential of varieties and hybrids of agrophytocenoses of grain (winter wheat, spring barley, corn, sugar sorghum) and technical (sunflower, oilseed flax) crops depending on the action of elements of biologized cultivation technologies. The purpose of research is theoretical substantiation and development of adaptive technologies of optimization of production processes of plants of winter wheat, spring barley, corn, sugar sorghum, sunflower and oil flax for their cultivation in the South of Ukraine by using modern microfertilizers, plant growth regulators and bacterial preparations. Research methods - general scientific; synthesis, abstraction, theoretical generalization of research; calculated; special; field; laboratory; chemical; physical; statistical. Research results - For theory: For the first time scientifically substantiated features of formation of productivity of grain (winter wheat, spring barley, corn, sugar sorghum) and technical (sunflower, flax oil) crops for cultivation on chernozem southern by use of processing of seeds, modern root crops plant growth, microfertilizers and bacterial preparations in the main growing seasons of crops. For practice: Scientific provisions, practical aspects, conclusions and proposals reflected in the dissertation are aimed at improving the processes associated with the formation of productivity of major field crops in southern Ukraine, in particular with much more economical use of resources to form a unit of yield. Scope - agricultural enterprises of southern Ukraine.