Monoammonium Phosphate (MAP) is a highly effective fertilizer primarily used to supply phosphorus (P) and nitrogen (N), both essential for plant development. MAP is made by combining ammonia (NH3) with phosphoric acid (H3PO4), resulting in a product that contains a high concentration of phosphorus, one of the most important nutrients for plants. MAP typically has a nutrient content of 11% nitrogen and 48% phosphorus (P2O5), making it the most phosphorus-rich solid fertilizer available. It is widely used in agriculture to promote root development, improve flower and fruit production, and enhance overall plant health.