Most farmers prepare the solution in a plastic drum or concrete tank:

1. Add 150–170 liters of water.
2. Mix in 10 kg fresh cow dung.
3. Add cow urine and stir thoroughly.
4. Dissolve jaggery and pulse flour.
5. Add topsoil to introduce native microbes.
6. Stir vigorously.
7. Allow to ferment 5–7 days, stirring twice daily.

The mixture develops a sweet, fermented aroma — a sign of strong microbial growth.

How Much Land Does It Cover?

One 200-liter batch can treat 1–2 acres depending on soil quality and crop type.

• New-to-ZBNF soils → farmers use a slightly higher quantity
• Mature ZBNF soils → require less frequent use

This is what makes the system extremely low-cost and scalable.