Yuzyuk S. Productivity of potato on drip irrigation under different conditions of moistening and methods of fertilization in the south of Ukraine

Object of research - water, nutrient regime of the soil; indicators of growth, development and productivity of spring potato plant plants, depending on the elements of the technology of irrigation and methods of fertilizing. The purpose of the research is to determine the characteristics of water consumption, growth and production processes of potatoes depending on the elements of the technological process of cultivation for drip irrigation in the south of Ukraine. Research methods - field; laboratory; statistical; computational and comparative. Research results - For the theory: For the first time, conditions of the southern Ukraine have identified the peculiarities of the processes of water consumption, growth, development, photosynthetic activity and dynamics of the accumulation of tuber yields by potato plants for drip irrigation, depending on the conditions of humidification and methods of fertilizing. The economic and energy efficiency of developed elements of potato growing technology in conditions of drip irrigation in the south of Ukraine are determined. For practice: The results of the research gave the opportunity to propose scientifically based recommendations on potato cultivation technology in drought irrigation in the south of Ukraine; the optimal way of fertilizing and soil moisture conditions have been determined, which provide high yields for saving material and labor resources. Sphere of use - agricultural enterprises of the south of Ukraine.