Dr. Pravin Kumar Dwivedi is the Senior Scientist and Head of Krishi Vigyan Kendra in Bhojpur, Bihar. His interests are crop, soil & water management, crop diversification, weed management, micro nutrient management, cropping system, pulses & cereals production, organic farm management, medicinal plants, green manuring and quality seed production. To know more view https://bit.ly/378cHSM