Greenhouse gas emission in West Siberia

The major gases contributing to the greenhouse effect are carbon dioxide and methane (60 and 15–18%, respectively). The former Soviet Union area accounts for 11% of the global methane flux on the average. However, virtually no records of methane flux were kept in Russia in the late 1980s-early 1990s. Inventories of methane emission in Russia were reported in the middle 1990s, but those data were confined to measurements performed by the early 1990s. This paper presents generalized data on methane and carbon dioxide emission from the surfaces of marsh ecosystems in West Siberia in the 1990s, when the majority of measurements were carried out.