腐植酸肥料是近年发展起来的一种多功能的有机复合肥料。高质量的腐植酸铵(以下简称“腐铵”)比碳酸氢铵肥效高,且有其它方面的多种功能。一、腐铵和碳酸氢铵的肥效腐铵适用于各种作物和各种土壤,但其增产效果不同:一般来说早地比水田好;低产田比高产田好,经济作物比粮食作物好。据我们统计分析:水田施腐铵比施等价数量的碳酸氢铵平均增产7.44%,而旱田 Humic acid fertilizer is developed in recent years, a multi-functional organic compound fertilizer. High-quality ammonium huminate (hereinafter referred to as “ammonium”) is more efficient than ammonium bicarbonate and has many other functions. First, the corrosion of ammonium and ammonium bicarbonate Fertilizer efficiency of ammonium for a variety of crops and all kinds of soil, but its different effects of increasing yield: generally better than paddy field early; low-yield field is better than high yield field, cash crops better than food crops . According to our statistical analysis, the ammonium bicarbonate yield increased 7.44% on average in the paddy field compared with the equivalent amount, while in the dry field