Unlocking the Potential of Biochar Based Slow-Release Fertilizers: a Systematic Review. International Journal of Sustainability in Research (IJSR), [S. l.], v. 1, n. 3, p. 171–184, 2024. Disponível em: https://penerbitjurnalinternasional.com/index.php/ijsr/article/view/736.. Acesso em: 31 mar. 2026.