Boreal peatland ecosystems under enhanced UV-B radiation and elevated tropospheric ozone concentration
Keywords: AOT40, accumulated ozone exposure over a threshold of 40 ppb; CH4, methane; NEE, net ecosystem exchange; O3, ozone; OTC, open top chamber; PG, gross photosynthesis; PLFA, phospholipid fatty acid; ROS, reactive oxygen species; RTOT, total dark respiration;