NALULE, Abdulmajid Ahmed; MOHAMMED, Mansur Abdul. Effects of Biochar on Some Soil Fertility Parameters in Malumfashi Local Government Area, Katsina State, Nigeria. African Journal of Pure and Applied Sciences, Nairobi, Kenya, v. 6, n. 1, p. 71–77, 2025. DOI: 10.33886/ajpas.v6i1.652. Disponível em: https://journal.ku.ac.ke/index.php/AJPAS/article/view/652. Acesso em: 26 aug. 2026.