Diammonium Phosphate is an entirely water-soluble, crystalline product. It is used as raw material to produce water soluble NPK fertilizers for protected ground and open fields (in greenhouses, hydroponics, irrigation systems) and as a raw material for the preparation of liquid complex fertilizers. It has an NPK value of 21-53-0. Nitrogen is necessary for the growth and development of plant biomass and takes part in the photosynthesis process. Phosphorus is essential for the development of the root system of plants. MAP is used as a feed supplement for animals.