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Rock Phosphate in DAP And NPK Fertilisers.

Rock Phosphate, The Key Raw Material Of DAP And NPK Fertilisers.:

In order to improve the availability of phosphatic fertilisers (DAP and NPK) and to reduce the dependence on imports, Minister of State for Chemicals and Fertilisers chaired a meeting. Government ready with Action Plan to make India Aatmanirbhar in Rock Phosphate, the key raw material of DAP and NPK Fertlisers.

  • Rock phosphates or phosphorites are sedimentary phosphatic deposits comprising fine-grained mixture of various calcium phosphates, most important being hydroxylapatite, carbonateapatite, fluorapatite and their solid solutions.
  • About 80% phosphate production in the world is derived from phosphate rocks (phosphorite)
  • Rock Phosphate is the key raw material for DAP and NPK fertilisers and India is 90% dependent on imports.
  • Of the total reserves/resources, 34% are in Jharkhand, 31% in Rajasthan, 19% in Madhya Pradesh, 8% in Uttar Pradesh & Uttarakhand each , respectively. Meagre quantities of resources are also located in Gujarat and Meghalaya.