Increased ozone concentrations reduce global food production in average by 10%. Most hit: China and India Naftali Hirschl, PhD. Allgemein, Investment & Nachhaltigkeit 27.02.2019 1 Minute The increased concentration of ozone in the atmosphere has reduced crop yields. That is shown in a worldwide study in which University of Gothenburg researchers and others have investigated how tropospheric ozone affects global food produ... Please register here, or login below. Username or E-mail Password Remember Me Forgot Password Published by Naftali Hirschl, PhD. View all posts by Naftali Hirschl, PhD. Published 27.02.2019