Inland and Coastal Aquatic Systems Do Heavy Lifting in the Global Nitrogen Cycle
After more than a decade of research and collaboration, researchers from Michigan Tech, Baylor University and Boston University have discovered that inland and coastal aquatic systems play a much larger role in nitrogen fixation and the global nitrogen cycle than their small surface area would suggest.
Amy Marcarelli (BioSci/ESC) is one of three principal investigators on the project, along with Boston U Earth and Environment and Biology Professor Robinson W. Fulweiler and Thad Scott, a Baylor biology professor. The team’s research was highlighted in the article “Global importance of nitrogen fixation across inland and coastal waters,” recently published in the journal Science.
“The key findings of this project are that nitrogen fixation is ubiquitous across inland and coastal waters,” said Marcarelli. “It’s an important process in sediments, and these ecosystems contribute more substantially to the global nitrogen budget than we previously thought.”
Read about the study on Michigan Tech's Unscripted Research Blog.