Explanation:

Maize production has increased to 50 quintal per acre in these 7 districts of the state, it is more than US area with the highest productivity of 48 quintal per acre, Bihar is second in the country in terms of total production of maize. maize production has increased 3 times in the last 10 years in Bihar, the average productivity is 50 quintals per acre in 7 districts of Bihar- Purnia, Katihar, Bhagalpur, Madhepura, Saharsa, Khagaria and Samastipur districts.