Mono Ammonium Phosphate

MAP, NH4H2PO4, 12-61-00. A fully water-soluble source of phosphorus and nitrogen, recommended at the beginning of growth because phosphorus matters for the root system.

• Can supply phosphorus through the crop cycle.
• Suitable for fertigation, foliar application, blends, and liquid fertilizers.
• Free-flowing crystalline powder. Described as the highest phosphorus content among water-soluble fertilizers of this kind.
• Nitrogen is in ammoniacal form.
• The ammonium is described as lowering pH in the root zone and helping the plant take up phosphorus already in the soil.
• Virtually free from chloride, sodium, and other harmful elements.