“Study the Effect of Different Additive Levels of Biochar and Carboxymethyl Cellulose on Some Physical Soil Charactarestics”. Latakia University Journal -Biological Sciences Series 44, no. 6 (February 27, 2023): 117–128. Accessed May 10, 2026. https://journal.latakia-univ.edu.sy/index.php/bioscnc/article/view/13858.