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硝基氨磷复合肥为“А”型和“Б”型两种。我们介绍的是“А”型的。“А”型硝基氨磷复合肥为氮、磷复合肥,使用氨中和磷酸、硝酸制得。与硝酸磷肥不同,其中磷素全部以磷酸氨形态存在,几乎全部为水溶性,其中氨素以NO_3~-、NH_4~+两种形态存在。养分含量高,该肥料含氮23%,全P_2O_5为23%,其中水溶性 P_2O_5含量为22%,养分总量为46%。并且全部为水溶性,易为作物吸收利用。该肥料的增产作用一般比同等养分的单质化肥混合物相同或略高。因为其中的磷素全部以磷酸铵形态存在,比普钙或重钙中的磷更
Nitro ammonia phosphorus compound fertilizer is “А” type and “Б” type two. We are introducing “А” type. “А” nitroprusside compound fertilizer for nitrogen, phosphorus compound fertilizer, the use of ammonia and phosphoric acid, nitric acid obtained. Different from nitrophosphate, all of phosphorus exists in the form of ammonium phosphate, almost all of them are water-soluble, in which ammonia is present in the form of NO_3 ~ - and NH_4 ~ +. The nutrient content is high. The fertilizer contains 23% of nitrogen and 23% of the total P_2O_5. The water-soluble P_2O_5 content is 22% and the total nutrient content is 46%. And all water-soluble, easy to absorb the use of crops. The fertilizers generally yield the same nutrients than the same elemental fertilizer mixture the same or slightly higher. Because all of the phosphorus in the form of ammonium phosphate exists, than calcium or calcium in the calcium more