Disentangling Microbial Indicators in Long-Term Organic-Inorganic Co-contaminated Mining Soils: Insights from Community Assembly and Seasonal Variation
A typical heavily contaminated coal mine, which was operated for over 60 years and then abandoned for over 30 years with scarce biomass, was selected as the sampling point. A total of 15 soil samples were collected in August (summer), December (winter), and April (spring) from the abandoned sites.