Li, Haotong, Yu Gao, Guoqing Li, Junchao Chen, and Jinlan Ji. “A Meta-Analysis on the Effects of Modified Biochar Preparation and Structural Regulation on the Remediation of Soils Contaminated by Heavy Metals and Other Pollutants”. International Journal of Natural Resources and Environmental Studies 8, no. 7 (August 4, 2026): 1–21. Accessed August 10, 2026. https://ojs.ijnres.org/index.php/IJNRES/article/view/6222.