Losses of soil carbon under global warming might equal U.S. emissions

[femmedem]

1. The Washington Post just ran an article on this as well, with this alarming quote:

"...The paper then extrapolated these findings for the globe, finding that by the year 2050, the planet could see 55 billion tons of carbon (which converts to 200 billion tons of carbon dioxide, were it all to be released in this form) released from soils. That’s if we continue on with a “business as usual” scenario of global greenhouse gas emissions and accompanying warming.

“It’s of the same order of magnitude as having an extra U.S. on the planet,” said Crowther. The world has less than 1,000 billion tons of carbon dioxide remaining to emit in order to preserve a reasonable chance of holding the planet’s warming below 2 degrees Celsius, a widely embraced target, so soil emissions could help to bust the carbon budget..."

More at link.