Figure 5
From: Potential role of compost mixed biochar with rhizobacteria in mitigating lead toxicity in spinach
Fresh root weight (g) values of spinach treated with CB, PGPR1, PGPR2 and their combination with CB. Means of three replicates having different small letters express significant differences at p ≤ 0.05 compared with Duncan’s test. Interaction graph of PGPR1 and CB (A); PGPR2 and CB (B), for fresh root weight (g) of spinach plant.
