1. What is this item?
This involves treating land that has high levels of salt (saline) or high pH due to sodium (alkaline/sodic soils). Left untreated, such soils can stunt or completely inhibit plant growth. Reclamation methods today use a mix of chemical amendments, biological agents, and physical practices to restore soil health and productivity faster and more sustainably.
2. How is the Quantity Estimated?
• By Soil Test Reports: Salinity (measured by EC) or alkalinity (by pH and ESP levels) determines the treatment dose.
• Per Hectare Basis: Based on severity—mild, moderate, or severe—amendments are estimated per hectare.
• Layer Depth: Usually top 15–30 cm is treated initially, but deeper interventions may be needed.
3. What are the Cost Components?
• Chemical Amendments:
o Gypsum (for alkaline soils) – ₹3–₹6/kg
o Sulphur or acidifying agents – optional in some cases
• Biological Additives:
o Green manuring (e.g., Dhaincha seeds)
o Microbial consortia or bio-enzymes – ₹500–₹1500/ha
• Organic Matter:
o Farmyard manure or compost – ₹1000–₹2500/ton
• Tillage & Mixing Costs: Tractor/power tiller charges
• Water Management Add-ons: For leaching excess salts
4. What are the Going Rates & How is the Per Unit Rate Calculated?
• Mild Cases (top layer only): ₹8,000–₹12,000 per hectare
• Moderate to Severe Cases: ₹15,000–₹25,000 per hectare (includes repeat applications + drainage support)
✅ Per acre cost range: ₹3500–₹10,000
✅ Per hectare cost range: ₹8,000–₹25,000
💡 Pro Tip: Pairing gypsum application with deep ploughing, green manure crops, and microbial bio-remediators shows faster, longer-lasting results. Some farmers even turn this into a 2-year phased plan to reclaim and then intensify productivity.
