HASSIN AL. MAKHLOF, HASSAN ABD EL-MAWLA MOHAMMEDA , GOMOA L. AHMED. Effect of Organic (Biochar, Compost and Chicken Manure) and Mineral Fertilization on Available NPK on Sandy Soil. Journal of Pure & Applied Sciences , [S. l.], v. 18, n. 4, 2019. DOI: 10.51984/jopas.v18i4.392. Disponível em: https://sebhau.edu.ly/journal/jopas/article/view/392. Acesso em: 7 oct. 2024.