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Arctic soil microbial diversity in a changing world.

Aimeric Blaud1, Thomas Z Lerch2, Gareth K Phoenix1

  • 1Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK.

Research in Microbiology
|August 16, 2015
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Arctic microbial diversity is vital for ecosystem processes and greenhouse gas production. This review examines how Arctic soil microbes respond to environmental changes like global warming and human activity.

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Area of Science:

  • Microbiology
  • Environmental Science
  • Ecology

Background:

  • The Arctic is a sensitive environment facing significant pressure from global warming and anthropogenic activities.
  • Microbial communities in Arctic soils play a crucial role in biogeochemical cycles and greenhouse gas emissions.

Purpose of the Study:

  • To review current knowledge on microbial taxonomic and functional diversity in Arctic soils.
  • To understand the contribution of microbial diversity to ecosystem processes.
  • To assess the responses of Arctic microbial communities to environmental change.

Main Methods:

  • Literature review of existing studies on Arctic soil microbiology.
  • Synthesis of data on microbial taxonomic and functional diversity.
  • Analysis of ecosystem processes influenced by microbial communities.

Main Results:

  • Arctic soils harbor unique microbial diversity critical for ecosystem functions.
  • Microbial communities are sensitive indicators of environmental change in the Arctic.
  • Changes in microbial diversity impact biogeochemical cycling and greenhouse gas production.

Conclusions:

  • Understanding Arctic microbial diversity is essential for predicting ecosystem responses to climate change.
  • Further research is needed to fully elucidate the complex interactions between Arctic microbes and their environment.
  • Conservation of Arctic microbial ecosystems is important for global climate regulation.