Open Access Research Paper Views (729) Evaluation of Ameliorative Role of Biochar on Chromium Toxicity in Bottle Gourd Muhammad Imran Mahar, Muhammad Hashim, Muhammad Dawood Int. J. Biosci. 25(4), 85-95, October 2024. DOI: http://dx.doi.org/10.12692/ijb/25.4.85-95 Keywords: Biochar, Bottle gourd, Chromium, Germination, Wastewater-irrigation Details