碳酸氢铵是我省近年来普遍施用的氮肥新品种。由于对它的特性还不如硫铵那样熟悉,所以在保管施用过程中常常发生氮素的大量挥发和烧伤作物叶片,以致有的地方反映,碳酸氢铵肥效不高。因此,合理施用碳酸氢铵是当前提高化肥 Ammonium bicarbonate is a new nitrogenous fertilizer commonly used in our province in recent years. Because its characteristics are not as familiar as ammonium sulfate, nitrogen volatilization and burnt crop leaves often occur during the storage and application process, so that some places reflect the low efficiency of ammonium bicarbonate. Therefore, the rational application of ammonium bicarbonate is the current increase in fertilizers