Two sets of enzymatic reactions are extremely applicable for the effectiveness of nitrogen-primarily based fertilizers.???? ?????????? ????? ?????? ?? ????? ???? ????? ??????? ???? ????? ???? ?? ???? ????? ????? ???? ?????????? ??????? ?? ??????? ???? ???? ????? ??????? ????? ??????? ??? ???? ????? ?????? ???????? ??????? ??????? ?????? ??????? ???