TY - T1 - The contributions of soil, ground vegetation and trees to the methane exchange of boreal forest SN - / UR - URN:ISBN:978-951-51-5437-8; http://hdl.handle.net/10138/305330 T3 - A1 - Vainio, Elisa A2 - PB - Helsingin yliopisto Y1 - 2019 LA - eng AB - Methane (CH4) is a strong greenhouse gas, and its ecosystematmosphere exchange depends on the consumption and production rates. The boreal zone includes nearly one third of the world’s forests, and boreal forest soil is the largest carbon stock among different ecosystem types. Upland soils are a globally important sink of CH4 due to microbes oxidizing atmospheric CH4. During the last decades, the understanding of the CH4 dynamics of forests has been reshaped and increased substantially, as the t... VO - IS - SP - OP - KW - ekosysteemin ja ilmakehän vuorovaikutus; biogeokemia; ympäristötiede N1 - PP - ER -