Nutrient Source Specifics – Triple Super Phosphate

NSS-14 Triple Super Phosphate – Triple superphosphate (TSP) was one of the first high analysis P fertilizers that became widely used in the 20th century. Technically, it is known as calcium dihydrogen phosphate and as monocalcium phosphate, Ca(H2PO4)2.H2O . It is an excellent P source, but its use has declined as other P fertilizers have become more popular