Diammonium Phosphate (DAP) is a widely used fertilizer that provides essential nutrients to plants, particularly nitrogen and phosphorus. It is a water-soluble compound, making it effective for various agricultural applications. DAP is often applied to crops to enhance growth and improve yields, especially in soils that are deficient in these nutrients. In addition to its use in agriculture, DAP is also utilized in the production of certain types of animal feed and as a food additive. Its chemical formula is (NH4)2HPO4, and it is known for its ability to promote root development and overall plant health.