Abstract:
The influence of new biological preparations, on the basis of nitrogen - fixation microorganisms and wheat lectin as a biologically active substance, and mineral fertilizers on the structure’s elements formation of the winter wheat cv. Podolyanka yield is considered. It is shown, that the complete use of mineral fertilizers and before-sawing treatment of seeds with biological preparations increase the grains productivity, which is showed by the formation of the proper elements of wheat productivity