RESTORATION OF CHARACTERISTICITY OF CHERNOZEMA AND PROFESSIONALITY OF CULTURE IN THE RIGHT OF THE RIGHT BORDER LINES
Journal Title: Наукові доповіді НУБіП України - Year 2018, Vol 3, Issue 3
Abstract
The article presents the results of the study of the influence of different systems of soil tillage and fertilizer on the fertility of podzolized chernozem of Right Bank Forest Steppe. In the productivity of crops in the line of short crop rotation peas - winter wheat - sugar beet. According to the results of the study, it has been found that the restoration of fertility of podzolized chernozem is only due to the introduction of organo-mineral fertilizers in the form of straw, siderates and mineral fertilizers in the rate N110P61K118 or the updated rate of mineral fertilizers +8 tons of manure in combination with the use of straw and siderates. The use of loosening for a combined system of cultivating soil in crop rotation has contributed to the conservation of organic matter of soil and better humus formation and improved nutrient mode of soil. Crop productivity increased for mineral and organic fertilizers, and soil tillage systems significantly less affected crop yields. The collection of feed units especially increased on variants with the applying of mineral fertilizers, straw and siderates and a half rate of mineral fertilizers in combination with manure, straw and siderates. Under the plowing system of soil tillage, the increase in average yield plant in the year was 2.20 and 3.20 t/ha respectively, and 2.59 and 3.17 t/ha respectively for combined cultivation. In modern conditions, the optimal fertilizer variant, which allows to restore the fertility of podzolized chernozem and increase the productivity of the line of crop rotation peas - winter wheat - sugar beet is the applying of the full norm of mineral fertilizers N110P61K118 in combination with the use of straw and siderates.
Authors and Affiliations
А. D. Balaіev, M. V. Gavriluk
Keywords
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