Response of okra, Abelmoschus esculentus (L.) Moench, to biochar derived from cocoa pod husk and NPK fertiliser. Tropical Agriculture, [S. l.], v. 100, n. 1, p. 11–19, 2023. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/8174.. Acesso em: 24 may. 2024.