Multi-year effect of wetting on CH4 flux at taiga–tundra boundary in northeastern Siberia deduced from stable isotope ratios of CH4

• Published in: Biogeosciences
• Main Authors: Shingubara, Ryo, Sugimoto, Atsuko, Murase, Jun, Iwahana, Go, Tei, Shunsuke, Liang, Maochang, Takano, Shinya, Morozumi, Tomoki, Maximov, Trofim C.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2019
• Subjects: article; Verlagsveröffentlichung; Indigirka; permafrost; taiga; Tundra; Siberia
• Online Access: https://doi.org/10.5194/bg-16-755-2019; https://noa.gwlb.de/receive/cop_mods_00003216; https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00003174/bg-16-755-2019.pdf; https://bg.copernicus.org/articles/16/755/2019/bg-16-755-2019.pdf

The response of CH4 emission from natural wetlands due to meteorological conditions is important because of its strong greenhouse effect. To understand the relationship between CH4 flux and wetting, we observed interannual variations in chamber CH4 flux, as well as the concentration, δ13C, and δD of...