SNYMAN, H. A. . Effect of Various Water Application Strategies on Root Development of Opuntia ficus-indica and O. robusta Under Greenhouse Growth Conditions. Journal of the Professional Association for Cactus Development, [S. l.], v. 6, p. 35–61, 2004. DOI: 10.56890/jpacd.v6i.296. Disponível em: https://jpacd.org/jpacd/article/view/296. Acesso em: 15 oct. 2025.