Fig. 2From: Sustainable remediation of chromium-contaminated soils: boosting radish growth with deashed biochar and strigolactoneEffect of treatments on chlorophyll a (A), chlorophyll b (B), total chlorophyll (C), and carotenoid (D) of radish cultivated under no Cr stress and 200Cr stress. The bars represent the means of four replicates with standard error. The Tukey test revealed significant changes at p < 0.05, shown by the different letters on the barsBack to article page