It can be used at the time of planting.
200 kg per acre: Cotton, Wheat, Pearl millet, Maize, Sorghum, Paddy, Groundnut, Soybean, Sesamum, Mustard, Castor, Cumin, Coriander, Fennel, Vegetables, Pulses.
400 kg per acre: Sugarcane, Potato, Onion, Garlic.