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CORN FERTILIZATION AT CROP CULTIVATION ON TYPICAL CHERNOZEM IN FOREST-STEPPE
Actuality. The effect of different types and doses of fertilizers in combination with microbial preparation Polymixobakteryn and stand-alone on nitrogen fixation and biological denitrification in rhozosphere soil of corn was studied in long-term stationary field experiments. The conducted research have indicated that the most ecologically expedient doses of fertilizers were the ones that do not exceed N 90 P 90 K 90. It was shown that fertilizer efficiency was higher in the variants withfatcat:l3rfh3tiancajanok4noqwjw24