Fig. 3From: Mitigation of cadmium-induced stress in maize via synergistic application of biochar and gibberellic acid to enhance morpho-physiological and biochemical traitsInfluence of toxic metal on the efficacy of the biochar-GA3 intervention for enhancing Cadmium tolerance in maize growth parameters: (a): root phenolics (µg g− 1), (b): shoot phenolics (µg g− 1), (c): leaf phenolics (µg g− 1). (GA3 = Gibberellic acid; BC = Biochar)Back to article page