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坑储碳铵,就是把化肥碳酸氢铵埋在地下,使其常年保持恒温状态,隔绝造成其分解、挥发、溶化的高温、风吹、雨淋等外界条件,来最大限度地减少损耗的一种方法。 具体做法是:选择一块地势高、排水快,四周开阔的地方,露天挖一个长方形的坑,坑深以1.5米为宜,长宽可根据储存量而定。坑四周边缘用硬泥垛一堵0.2～0.3米高的阻水墙。将碳铵成行成撂地装入坑内,尽量挤紧码实。上面铺盖一层麦秸,
Hanging store ammonium bicarbonate, that is, fertilizer ammonium bicarbonate buried in the ground, so that the perennial maintain a constant temperature, isolated from its decomposition, volatilization, melting of high temperature, wind, rain and other external conditions to minimize the loss of a Kind of method. The specific approach is: Choose a high ground, fast drainage, open around the open pit to dig a rectangular pit, pit depth of 1.5 meters is appropriate, the length and width may be based on storage capacity. Hanging around the pit with a hard mud pile a 0.2-0.3 m high water blocking wall. Ammonium bicarbonate into a row into the pit, try to squeeze tightly packed code. Covered with a layer of wheat straw,