Institute for environmental genomics, Research company

Oklahoma [US], May 8 : An international research team led by Jizhong Zhou, Ph.D., director of the Institute for Environmental Genomics at the University of Oklahoma, conducted a long-term experiment that discovered that climate change reduced the diversity and significantly altered the community structure of soil archaea.Their findings are published in the journal Nature Climate Change.At the microbiological level, life can be described as belonging to one of three kingdoms how species are described in relation to one another. Eukarya contains complex orgsms like mals and plants and microorgsms such as fungi. The other two categories, bacteria and archaea, are comprised only of microorgsms. Archaea are prevalent in a range of environments, from some of the most hostile like volcanoes and permafrost. However, archaea are also common in the human microbiome and as an important part of soil ecology."As temperature is a major driver of biological processes, climate warming will impact various ecological communities," Zhou said. "Based on long-term time-series data, our previous studies revealed that experimental warming leads to the divergent succession of soil bacterial and fungal communities, accelerates microbial temporal scaling, reduces the biodiversity of soil bacteria, fungi and protists, but increases bacterial network complexity and stability. However, how climate warming affects the temporal succession of the archaeal community remains elusive. Archaea are ubiquitously present in soil and are vital to soil functions, e.g., nitrification and methanogenesis."Using a long-term multifactor experimental field site at OU's Kessler Atmospheric and Ecological Field Station, the researchers showed that experimental warming of a tallgrass prairie ecosystem significantly altered the community structure of soil archaea and reduced their taxonomic and phylogenetic diversity. In contrast to the researchers' previous observations in bacteria and fungi, their finds show that climate warming leads to convergent succession of the soil archaeal community, suggesting archaeal community structures would become more predictable in a warmer world.Disclaimer: This post has been auto-published from an agency feed without any modifications to the text and has not been reviewed by an editor

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Institute for environmental genomics, Latest News

Technology :Archaea become less diverse, more predictable in warming climate: Study

Oklahoma [US], May 8 : An international research team led by Jizhong Zhou, Ph.D., director of the Institute for ... ...