Díaz MIH, González VM, Hurtado MG, Pulido JMS, Velóz AO. Nitrogen levels and their fractioning in gladiolus cultivation for Ferralitic Red soils. PAB [Internet]. 2008 Jan. 1 [cited 2026 Jul. 7];43(1):21-7. Available from: https://apct.sede.embrapa.br/pab/article/view/7956