AJIBOYE, Oluwatosin Tayo; OLOWOAKE, Adebayo. Combined effect of biochar and castor cake on soil properties and yield of Amaranthus caudatus. Technoscience Journal for Community Development in Africa, [S. l.], v. 4, p. 59–68, 2025. DOI: 10.5281/zenodo.18109249. Disponível em: https://journals.kwasu.edu.ng/index.php/technoscience/article/view/401.. Acesso em: 25 jan. 2026.