??? ?? ????????? ?? ???????? ??? ?????????? ?????????, ???? ????? ?? ?????? ?????? ??? ??????? ???????? ??? ?????, ???? ?? ??????? ??? ??????!? ?????????? ????? ??? ??? ????? ??? ???? ??? ??????????, ???? ?????? ?? ?????????? ?????? ?????? ?? ???? ?????? ??? ?????.Ammonia in Fertilizer Ammonia is a essential constructing block for ammonium nitrate