SAVITHA, B.K.; PARAMAGURU, P.; PUGALENDHI, L. Effect of drip fertigation on growth and yield of onion. Indian Journal of Horticulture, [S. l.], v. 67, n. Special Issue, p. 334–336, 2010. Disponível em: https://www.journal.iahs.org.in/index.php/ijh/article/view/2188. Acesso em: 18 jun. 2025.