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Gypsum (Calcium Sulfate)
Mined mineral providing calcium and sulfur without affecting soil pH. Essential for reclaiming saline-alkaline soils and improving structure in heavy clay soils.
Quick Facts
Nitrogen (N)
0%
Phosphorus (P)
0%
Potassium (K)
0%
Microbial Activity
none
Cost / Acre
₹1,500-3,500
Shelf Life
Indefinite (mineral)
Application Guide
Rate: 1-2.5 t/ha (saline soil reclamation), 400 kg/ha (groundnut pod development)
Frequency: Once per season or every 2-3 years for reclamation