Figure 1
From: The Immobilization of Soil Cadmium by the Combined Amendment of Bacteria and Hydroxyapatite
The pot experiment. Each species included two groups: one was the control group without SH, and the other was the treatment group with SH, including 3% HAP (w/w) and 108 cells/g of the Cupriavidus sp. ZSK strain. The pots were arranged randomly under natural light. The plants were watered when needed and harvested after 45 d. Each group was replicated three times.
