TNPSC Thervupettagam

Potash reserves

February 12 , 2025 12 hrs 0 min 20 0
  • The Surveys of the Geological Survey of India (GSI) have also identified reserves in parts of Rajasthan.
  • Punjab is now the second state after Rajasthan to have the significant potash reserves.
  • The three mining blocks with potash reserves — Kabarwala (Muktsar Sahib), Sherewala and Ramsara (Fazilka) and Shergarh and Dalmir Khera (Fazilka) — are spread over nearly 18 square kilometres.
  • Two districts of Punjab were located approximately 450 metres below the surface.
  • Potash refers to potassium-bearing minerals that are primarily used in fertilisers.
  • Over 90% of potash is used as fertilizer and it is one of the three primary agricultural nutrients in N-P-K.

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