Effect of Fresh and Fermented Olive Solid Waste in content of total phenols in Calcareous Soil and Wheat Plant Productivity . Journal of Hama University , [S. l.], v. 3, n. 5, 2020. Disponível em: https://hama-univ.edu.sy/ojs/index.php/huj/article/view/375. Acesso em: 27 apr. 2026.