碳酸氢铵作为一种速效氮肥是大家所熟知的,用它治蚜、除草、杀菌却鲜为人知。棉花伏蚜发生严重时、用碳铵300倍液均匀喷洒,治蚜虫效果可达90%。农田里莎草、刺儿菜、苦荬菜等杂草较多时,每亩撒施60～70公斤碳铵后深翻细耙,对多种杂 As a quick-acting nitrogen fertilizer ammonium bicarbonate is well known, use it to cure aphids, weeding, sterilization is little-known. Aphid serious cotton aphid, 300 times with ammonium bicarbonate spray evenly, the cure effect of up to 90% of aphids. Sesame seeds, spiny vegetables, bitter weeds and other weeds more, per acre sprinkled with 60 to 70 kg of ammonium bicarbonate after the deep fine rake, a variety of miscellaneous