Two sets of enzymatic reactions are hugely applicable for the performance of nitrogen-based mostly fertilizers.???? ?????????? ????? ?????? ?? ????? ???? ????? ??????? ???? ????? ???? ?? ???? ????? ????? ???? ?????????? ??????? ?? ??????? ???? ???? ????? ??????? ????? ??????? ??? ???? ????? ?????? ???????? ??????? ??????? ?????? ??????? ?????? ????