Paris Soil Carbon Goals Not Feasible, Because of Nitrogen

By Ann Filmer

Goals for carbon reduction from sequestration in soils set in the 2015 Paris Agreement are not feasible, according to an international team of climate scientists. Regardless of whether the U.S. remains part of the Paris climate accord, scientists at the University of California, Davis, are developing additional agricultural methods to offset increases in atmospheric greenhouse gases, thereby reducing the potential for global warming.

Subsurface drip irrigation

Subsurface drip irrigation in a tomato field at UC Davis. This irrigation method saves water, reduces fertilizer use and reduces emissions of nitrous oxide, a greenhouse gas. Photo by Martin Burger, UC Davis.