Sarker, A., Mridha, A. and Miah, M.M. 2022. Deep Placement of Npk Briquette in Rice: Environment Friendly Technology for Sustainable Rice Production. Bangladesh Agronomy Journal. 24, 2 (Feb. 2022), 127–136. DOI:https://doi.org/10.3329/baj.v24i2.58020.