Calcium perphosphate, granules, agricultural phosphorus fertilizer, soil improvement for use in the

Calcium perphosphate, also known as calcium phosphate, or calcium phosphate, is the direct phosphorus fertilizer produced by sulphate decomposition. The main useful components are ca (h2po4) 2 h2o, the hydrate of dihydrocin phosphate, and a small amount of free phosphoric acid, which also contains calcium hydrosulfate-free components (used for sulphur-deficit soils). Calcium perphosphate is an active p2o5 14% - 20% (80% - 95% soluble in water) and is water soluble phosphate. Grey or grey white powder (or particles) that can be applied directly as phosphorus fertilizer. They can also make composite fertilizers。