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Registration Number

0216U007427, 0116U001293 , R & D reports

Title

To study the effect of fertilizers on sugar beet productivity formation

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Head

Furmanets Miroslav Grygorivna,

Registration Date

30-11-2016

Organization

Rivne Institute of Agroindustrial Production

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Purpose involves the development of new and improvement of existing elements of the technology of growing sugar beet and identifying features of formation of productivity and sugar content of roots by improving fertilization system using high-yielding, resistant to the pest complex hybrids. The main objectives of research: - to determine the influence of mineral nutrition on the growth and development of plants during the growing season and the formation of yield and quality of sugar beet root crops; - The optimum application rate macro- and micronutrients that will ensure obtaining high yield of roots more than 60.0 tons / ha. The object of study - the formation of sugar beet yield and quality of roots on the black soil slabohumusovanomu in Western Forest. Subject of investigation - hybrids of sugar beet, slabohumusovanyy black soil, fertilizer doses, dose and timing of fertilizer for top dressing. Methods - pidrahunkovo-weight - to determine the structure parameters and crop yields; optical - to determine the sugar content of roots; Chemical - for the determination of the batteries in the soil; mathematical and statistical - to assess the reliability of research results; settlement and benchmarking - to determine the economic efficiency technologies that elements studied. The results and their novelty. For the conditions of the region a technology of growing sugar beet yield of 60.0 tonnes / ha with the level of mineral nutrition and the use of new forms of fertilizers for foliar nutrition. The results of the studies found that in Western region of Ukraine a year of research biggest sugar beet yield - 62.9 t / ha seen the use of micronutrients for foliar application "Oracle multykompleks" 2.0 l / ha + "Oracle kolamin boron" 2.5 l / ha - before closing the leaves in rows, "Oracle multykompleks" 2.5 l / ha + "Oracle kolamin boron" 2.5 l / ha - before closing leaves in rows on a background of mineral nutrition N335P144K337, which is 29.4 tons / ha more concerning variant without fertilizers.  The highest sugar content in root notes for the use of three drugs foliar feeding "Maximus" extra Mg 6,0 kg / ha + "Oracle kolamin boron" 2.5 l / ha - before closing the leaves in rows, «Maximus» Extra Mg 4,5 kg / ha + "Oracle kolamin boron" 2.5 l / ha - before closing leaves in rows, "Maximus" extra P 4,5 kg / ha - before unlocking leaves in rows on a background of mineral nutrition N335P144K337, where sugar was 19, 04% more than the control at 1.43%. The largest collection of sugar 11.95 t / ha, seen against the background of mineral nutrition N335P144K337 the use of two drugs foliar feeding "Oracle multykompleks" 2.0 l / ha + "Oracle kolamin boron" 2.5 l / ha - before closing the leaves in rows "Oracle multykompleks" 2.5 l / ha + "Oracle kolamin boron" 2.5 l / ha - before closing leaves in rows that compared with the control variant (without fertilizers) to 6.05 t / ha and gain to the background is 0.85 t / ha. The use of micronutrients foliar feeding "Oracle multykompleks" 2.0 l / ha + "Oracle kolamin boron" 2.5 l / ha - before closing the leaves in rows, "Oracle multykompleks" 2.5 l / ha + "Oracle kolamin boron" 2 5 l / ha - before closing leaves in rows on a background of mineral nutrition N335P144K337 provide higher levels of economic efficiency, opportunistic net income amounted to 20 469 UAH / ha.

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Ропак Олексый Олегович

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2020-04-02