Fig. 1 | Scientific Reports

Fig. 1

From: Utilizing spent mushroom substrate biochar to improve Zea mays L. growth and biochemical resilience against cadmium and chromium toxicity

Fig. 1

Effect of variable doses (control having Cd-Cr but no B = 0 g), 50, 100, 150 and 200 g) of spent mushroom substrate derived biochar (B) on maize plant height (A), root dry weight (B), grains/cob (C) and grain yield (D) cultivated under chromium and cadmium toxicity. Bars are means of 3 replicates ± SE. Variable bar letters showed significant changes at p ≤ 0.05 compared by Fisher’s LSD.

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