Soil Health
Why Soil Testing Before Sowing Pays for Itself
By Dr. Priya Nair · 5 min read
Why Soil Testing Before Sowing Pays for Itself
Most Indian farmers apply fertilizer by habit, not by soil need. A simple soil test changes that.
What a Soil Test Tells You
- pH level — acidic (<6.5) or alkaline (>7.5) soils lock up nutrients
- Organic carbon — the single best indicator of soil health
- NPK status — nitrogen, phosphorus, potassium availability
- Micronutrients — zinc, iron, sulphur, boron deficiencies
The Economics
A soil test costs ₹250-400. Based on the report, you can:
- Skip a urea dose if nitrogen is already high (save ₹1,350)
- Add zinc sulphate only if deficient (save ₹380)
- Switch from DAP to NPK if phosphorus is sufficient (save ₹1,200)
For a 5-acre farm, that is ₹10,000-15,000 saved per season.
How PrajaAgro Does It
- Book a test from the app — a field agent collects samples in 48 hours
- Get your report within 72 hours, explained in your language
- Get a fertilizer plan customised to your soil and crop
Book a soil test from the PrajaAgro app — results in 72 hours.