Research Keyword: canonical correspondence analysis

Effects of Long-Term Heavy Metal Pollution on Microbial Community Structure in Soil

Heavy metals from mining operations contaminate farmland soil and reduce its quality. This research examined how different types of bacteria and fungi adapt to living in heavily polluted soil by collecting samples from a contaminated farm in China. The study found that specific microorganism species thrive in different levels of contamination and could potentially be used to help clean up polluted soils through natural biological processes.

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A survey of bacterial and fungal community structure and functions in two long-term metalliferous soil habitats

Scientists studied how bacteria and fungi adapt to living in soils contaminated with mercury at two former nuclear weapons sites in the United States. They found that bacterial diversity decreased in highly contaminated areas, while fungi remained relatively stable. The research identified specific microbes that can help clean up mercury pollution and showed that the amount of mercury that microbes can actually access is different from the total amount of mercury in the soil.

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