Abstract The importance of snow and related cryospheric processes as an ecological factor has been recognized since at least the beginning of the twentieth century. Even today, however, many observations remain anecdotal. The research to date on cold-lands ecosystems results in scientists being unable to evaluate to what extent changes in the cryosphere will be characterized by abrupt changes in local and global biogeochemical cycles, and how these changes in seasonality may affect the rates and timing of key ecological processes. Studies of gas exchanges through snow have revealed that snow plays an important role in modulating wintertime soil biogeochemical processes, and that these can be the driving processes...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: Biogeochemistry,
Carbon dioxide,
Isotopes,
Microbes,
Nitrogen oxides, All tags...
Nitrous oxide,
Respiration,
Snow,
Volatile inorganic and organic gases,
Winter, Fewer tags
|
