EFFECT OF FERTILIZATION SYSTEMS ON CROP YIELDS IN SHORT-TERM ROTATION ON SOD-PODZOLIC DRAINED SOILS POLESIE LEFT BANK

As a result of years of research scientists found that the level of mineral nutrition of crops, along with its predecessors, the varietal characteristics of culture and climate are factors governing the formation yields with high quality indicators. Therefore, the aim of research was to investigate the effect of prolonged use of thirty different systems of fertilizers (organic, mineral and organic) on crop yields in the crop rotation and crop rotation grain short-term rotation Polesie Left Bank. Research Methods: field, mathematical-statistical. It was found that the most effective in the growth of productivity was by organic fertilizers, both manure and mineral fertilizers, as well as for the after-effect of green manure with mineral fertilizers.