Likhovid P. The productivity of sweet corn depending on soil treatment, fertilizers, plants thickness as a result of drip irrigation

Object of research - processes of growth and development of plants, formation of yield and quality of maize corn sugar depending on the depth of basic soil cultivation, doses of mineral fertilizers and plants thickening. The purpose of the research is to improve the elements of the technology of cultivating sugar corn under drip irrigation under the conditions of the Dry Steppe of Ukraine. Methods of research - historical; field short-term multifactorial experiment; laboratory; calculated; statistical; programming. Research results - For the theory: For the first time, water-physical properties and reclamation state of dark chestnut soils on corn sugar crops were investigated at different depths of its main cultivation in conditions of drip irrigation with water of the 2nd grade of quality. The biological activity of the soil on corn crops is investigated depending on agrotechnical factors. For practice: Application to the production of the recommended agro-technical complex for growing corn sugar will increase the production of high-quality products for direct consumption and processing industry due to the rapid growth of its economic and energy efficiency. Sphere of use - agricultural enterprises of the south of Ukraine.