TIWARI, K N; MAJI, M K; BISWAS, U; MAL, P K. Studies on Nitrate-nitrogen Movement under Sub-surface Drip Irrigation in Potato. Journal of Agricultural Engineering, India, v. 47, n. 2, 2010. Disponível em: https://epubs.icar.org.in/index.php/JAE/article/view/14629. Acesso em: 6 jun. 2026.