Ozone risk assessment of grapevine ‘Cabernet Sauvignon’ using open-top chambers

•Ozone is detrimental to grapevines and reduces growth and fruit quality.•Ozone significantly affects the photosynthetic performance of ‘Cabernet Sauvignon’ leaves.•Grapevines absorbed less carbon and nitrogen nutrients under ozone stress.•Ozone stress caused less carbon and nitrogen nutrients to be distributed to the aboveground organs than the underground organs.