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Soil microbiome sfa

Understanding soil carbon's sensitivity to increasing global temperatures

Particulate soil carbon may be more vulnerable to microbial decomposition under warmer temperatures associated with climate change. Soil organic matter contains more carbon than plants and the atmosphere combined. Soil is increasingly considered for its potential role in climate mitigation due to its ability to sequester more carbon, but it also is critical to understand…

Microbial research unravels a global nitrogen mystery

Ammonia-oxidizing microorganisms (AOM) use ammonia for energy and account for the annual oxidation of approximately 2.3 trillion kilograms of nitrogen in soil, freshwater, the subsurface and man-made ecosystems. But one major question that has remained unanswered for decades is how different AOM species coexist in the same environment: do they compete for ammonia or…