EL-GHANY, M. F. A.; EL–KHERBAWY, M. I.; ABDEL-AAL, Y. A.; ABBAS, M. H. Effect of growth seasons and nitrogen fertilization on the growth, yield and nitrate accumulation of lettuce (Lactuca sativa L.) plants. International journal of health sciences, [S. l.], v. 6, n. S4, p. 7053–7066, 2022. DOI: 10.53730/ijhs.v6nS4.10399. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/10399. Acesso em: 21 may. 2025.