LAETITIA (CHRISTY) , Christina et al. Soil organic matter depletion as a major threat to agricultural intensification in the highlands of Ethiopia. Ethiopian Journal of Science and Technology, [S. l.], v. 11, n. 3, p. 271–285, 2025. Disponível em: https://journals.bdu.edu.et/index.php/EJST/article/view/2603. Acesso em: 22 may. 2026.