硝酸磷肥呈灰白色颗粒状,含氮20％,五氧化二磷20％。易被植物吸收利用,适合于多种土壤和多种作物,做基肥、追肥均可。由于硝酸磷肥所含氮素有一半是硝酸态,为了防止硝态氮的淋失,水田不宜使用。此肥对小麦、玉米、烟草、番茄有良好效果,对于喜磷轻氮的豆科作物和甜菜效果不明显。 Nitrophosphate is a gray-white granular, 20% nitrogen, phosphorus pentoxide 20%. Easy to be absorbed by plants, suitable for a variety of soil and a variety of crops, so basic fertilizer, top dressing can be. Since half of the nitrate nitrogen contained in nitrophosphate is nitric acid, paddy field should not be used in order to prevent leaching of nitrate nitrogen. The fertilizer has good effect on wheat, corn, tobacco and tomato, but has no obvious effect on leguminous crops and sugar beet which are suitable for phosphorus and nitrogen.