The earth products (High Phosphate Content) are converted into powder form. The composed material & powdered from earth products are combined together to form Phosphate Rich Organic Manure (PROM). PROM is more efficient way of adding phosphorus to soil and best alternative to chemical fertilizers like Di-ammonium Phosphate (DAP) and Single Super Phosphate (SSP). Phosphorus was first added as a fertilizer in the form of DAP & SSP. DAP & SSP contain PO, in water soluble form. After few days of application water soluble P2O5 turns to unavailable forms due to soil fixation. Only 30% to 40% P, O, of the chemical fertilizers are effectively used. Further excessive use of chemical fertilizers destroys soil flora and fauna, there by disturbs natural fertility of soils.
Benefits:
Improves soil physical properties like soil structure and porosity.
Increases availability of nutrients in soil and plant
Oxygen is released during decomposition & helps to reduce alkalinity of soil.
Increases infiltration and water holding capacity in the soil.
Dose:
100-200 kg per acre as per requirement of crop
(1 or 2 times during land preparation and soil filling)