To remove carbon dioxide from the Earth’s atmosphere in an effort to slow climate change, scientists must get their hands dirty and peek underground.
In an article published July 27 in Nature Geoscience, Cornell’s Johannes Lehmann and others wrote that scientists should develop new models that more accurately reflect the carbon-storage processes beneath our feet, in order to effectively draw down atmospheric carbon dioxide.
Carbon’s journey into the soil is akin to a busy New York City rush hour. “Everything in the soil is bustling and changing all the time on a daily or hourly basis,” said Lehmann, professor of soil biogeochemistry and the lead author on the piece.
“Microorganisms are on the street, but carbon quickly disappears around the corner or hides in nooks and crannies,” he said. “Microorganisms in the soils that consume carbon can never be sure what tomorrow looks like.”
Read more at Cornell University
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