Figure 2

Relative abundance of selected microbial taxa in rhizosphere soil (black columns), bulk soil (red columns) and iron plaque (green columns).
Columns and triangles represent average values and error bars give standard errors (n = 15).

Relative abundance of selected microbial taxa in rhizosphere soil (black columns), bulk soil (red columns) and iron plaque (green columns).
Columns and triangles represent average values and error bars give standard errors (n = 15).