Methylmercury Compounds - analysis, Bacteria - metabolism, Temperature, Methylmercury Compounds - metabolism, Soil Microbiology, Soil Pollutants - analysis, Ice Cover, Food Chain, Soil Pollutants - metabolism, Climate Change, Arctic Regions, Ecosystem, Soil - chemistry, Carbon - analysis
microbial community, functional genes, permafrost, Microbiology, climate warming, QR1-502, soil organic carbon