Fractionation of Organic and Inorganic Phosphorus in Sandy Soils irrigated by Treated Wastewater Cultivated by Hordeum vulgre & Vicia faba . Journal of Pure & Applied Sciences , [S. l.], v. 18, n. 4, 2019. DOI: 10.51984/jopas.v18i4.393. Disponível em: https://sebhau.edu.ly/journal/jopas/article/view/393. Acesso em: 29 jan. 2026.