Synergistic Effects of Biochar and Palm Fiber Amendments on Soil Water Retention and Pak Choi (Brassica rapa subsp. chenensis) Growth. Libyan Open University Journal of Applied Sciences (LOUJAS), [S. l.], v. 2, n. 1, p. 412–426, 2026. DOI: 10.65422/loujas.v2i1.267. Disponível em: https://oujournals.ly/index.php/LOUJAS/article/view/267. Acesso em: 20 jun. 2026.