Figure 5
From: The Immobilization of Soil Cadmium by the Combined Amendment of Bacteria and Hydroxyapatite

The effects of HAP on the DTPA-extracted Cd. HAP was added to LB media in flasks at five different ratios (0, 1%, 2%, 3%, and 4%). The flasks inoculated with Cupriavidus sp. ZSK were cultured in a shaker at 180 rpm at 30 °C. Bars represent mean ± SD.