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1.碳铵:适用于各种作物和各类型土壤,对土壤无不良影响。可以用作追肥或基肥,但必须深施,并立即盖土,以避免氨的挥发损失和熏伤作物茎叶。作基肥时,把碳铵翻入地下,然后耙平。作追肥时,应掌握深施立即盖土并及时浇水的原则,深度7~10cm,一般每667m2施15~20kg。碳酸氢铵不宜作种肥也不
1. Ammonium bicarbonate: suitable for all kinds of crops and various types of soil, no adverse effects on the soil. Can be used as top dressing or base fertilizer, but must be applied, and immediate cover the soil, in order to avoid ammonia volatilization loss and smoked crop stems and leaves. As a base fertilizer, the ammonium bicarbonate into the ground, and then raked. For topdressing, should take the immediate application of covered soil and timely watering principles, the depth of 7 ~ 10cm, the general application of 15 ~ 20kg per 667m2. Ammonium bicarbonate should not be used as seed fertilizer