Strilets O. Sugar Beet Productivity as Depending on Complex Application of Mikrofertilizers and Fungicides Under the Conditions of Right-Bank Forest-Steppe of Ukraine

3. The investigation results of forming productivity and quality of sugar beet roots as depending on the forms and technique of "Reacom" microfertilizers application, as well as their application in combination with fungicides in the conditions of Right-Bank Forest-Steppe of Ukraine are showed in the dissertation. Research results allowed defining the most effective forms and technique of microfertilizers application on hybrids of sugar beet crops of different biological forms, determining complex microfertilizers influence on main physiological processes, dimension and duration of leaves functioning, intensity photosynthesis processes, synthesis of sugar and its accumulation in the roots. Maximum productivity of sugar beet was got under growing diploidic hybrid Vesto and applying microfertilizer "Reastim hymus beet" for foliar in doses 5 l/ha in the phase of closing leaves intercrop: roots yield - 45,9 t/ha, sugar content - 16,7 %, sugar harvest - 7,7 t/ha. Twice use of microfertilizers or their application in combination with fungicides contributed to increasing of sugar beet productivity. Application microfertilizers both for seeds treatment and foliar increased sugar harvest in comparing with single their application on 0,3-0,4 t/ha; application in combination with fungicides in one process operation - on 0,7-1,0 t/ha.