DI GIOIA, F.; GONNELLA, M.; BUONO, V.; AYALA, O.; SANTAMARIA, P. Agronomic, physiological and quality response of romaine and red oak-leaf lettuce to nitrogen input. Italian Journal of Agronomy, [S. l.], v. 12, n. 1, 2017. DOI: 10.4081/ija.2017.806. Disponível em: https://agronomy.pagepress.org/index.php/agro/article/view/806. Acesso em: 10 jun. 2025.