Principles of application

As a basal fertilizer Standard superphosphate P(CaS) 19-(20-32) is mainly applied to all crops and all types of soils while ploughing and pre-sowing cultivation. It is widely used in fertilization programs of permanent crops . When laying out plantations of gardens, berry fields or permanent forage lands,  standard superphosphate P(CaS) 19-(20-32) can be considered as one of the best phosphorous fertilizers. It includes three nutrition elements, has prolonged and mild effect on plant and can be applied at high doses. In such case nutrients losses are minimal. Nutrients are fixed by soil and can be accessible in the future. As a phosphorus, Sulphur and calcium source it can be applied in small doses while sowing. Surface side dressing with standard superphosphate P(CaS) 19-(20-32) is non-effective due to low migration capability. Side dressing to the depth of 10-15 cm is more effective.