... sulfur-philic crops, It is extremely popular in Japan, Southeast Asia, as well as northeast China where plant premium rice. Suitable for ... of grain, vegetables, fruits, grass and other plants. It is more effective than urea, ammonium bicarbonate, ammonium chloride, ammonium ... of non-protein nitrogen to ruminants. It is also used for fish culture in some areas. Ammonium sulfate 21% Nitrogen powder ...