Scientific Journal of KubSAU

The introduction of innovative technologies of cultivation of priority crops is not possible without the use of biologics. Their incorporation into the soil or on the leaf surface allows achieving a significant increase in productivity and production quality. Currently, on the market of agrochemical products, micronutrient fertilizers offer a wide and varied range of products, both foreign and domestic production. To select the most appropriate preparations or their combinations in price and the resulting effect is a complex task. Therefore, the aim of this study was the study of living forms of microorganisms and growth regulators on development and productivity of soft winter wheat called Yuka. The research was carried out in 2013-2015 in the fields of training and demonstration center for sustainable technologies in FSRI of the «ASC «Donskoy». As the test drugs we used Extresol 1/t seeds and vegetation 1l/ha; Agrophone KU-8 seeds 2 l/t of the growing season is 2 l/ha; seed Vigor forte of 0,50 g/t on vegetation of 0,25 g/ha; Flavobacterium 1,2 l/t seeds and 0,3 l/ha during growing season; Rostock 0,3 l/t and 0,2 l/ha during growing season; Risotorphine 1,2 l/t and 0,4 l/ha during growing season. As a result of researches it is established that living forms of bacteria preparation «Extrasol» and the growth regulators affected the productivity of winter wheat. The yield increase was from 0,53 t/ha to 0,66 t/ha. Huge positive role was played by biological technology of utilization of plant residues with the use of biological products and growth regulators. The introduction of this technology in the training and demonstration center for the production of winter wheat allowed to get 4056 Rub income from 1 ha, at the level of profitability 158%