BioProject

Aims: The success of ecosystem restoration following mining could be improved through consideration of the soil microbial community, which forms the foundation of ecosystems. More...

Aims: The success of ecosystem restoration following mining could be improved through consideration of the soil microbial community, which forms the foundation of ecosystems. Through sequencing, we can assess the response of the microbial community to stresses such as stockpiling, and measure community recovery. Methods and Results: We sequenced fungal and bacterial communities associated with intact Banksia woodland reference soils and stockpiled topsoil stored for one to ten years following sand mining in Western Australia. We found that both bacterial and fungal richness declined, but that the fungal community returned to a state similar to reference soils, whereas the bacterial community did not. Notably, Bradyrhizobium was absent from 10-year soils, indicating a possible lack of inoculum available to colonize legumes that are often used for revegetation. Less...