Figure 3

Effect of biochar (0.75%) and GA₃ (10 ppm) application on the wheat plant (a) Root fresh weight (g) (b) Root dry weight (g) (c) Plant water content% against two levels of salinity stress (2.43Ds/m, 5.11dS/m EC). (NoSS non-osmotic saline stress, SS salinity stress, BC biochar, GA3 gibberellic acid).