Car Fumes, Weeds Pose Double Whammy for Fire-Loving Native Plants

Katherine E Kerlin — February 15, 2024 - 9:00am

A �ٺ��Ƶ study found that wildflowers that usually flourish after a fire were replaced by invasive plants in places where nitrogen from vehicle emissions were high.

Smog-Forming Soils

Katherine E Kerlin — January 31, 2018 - 12:26pm

A previously unrecognized source of nitrogen oxide is contributing up to about 40 percent of the NOx emissions in California, according to a study led by the University of California, Davis. The study traces the emissions to fertilized soils in the Central Valley region.

Smog Content

Car Fumes, Weeds Pose Double Whammy for Fire-Loving Native Plants

Smog-Forming Soils