The Effect of Foliar Potassium and Boron Fertilizer in Productivity and Quality of Saffron flowers (Crocus sativus L). Journal of Hama University , [S. l.], v. 1, n. 6, 2019. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/110. Acesso em: 6 jun. 2026.