Agroforestry in crops systems and its influence on the chemical fertility of soils in semi-arid regions: Case of the Dahra foothills (North-West, Algeria). Journal of Agriculture and Applied Biology, [S. l.], v. 6, n. 2, p. 222–240, 2025. DOI: 10.11594/jaab.06.02.07. Disponível em: https://jaabjournal.org/index.php/jaab/article/view/469.. Acesso em: 7 dec. 2025.