«Standard model» Bc4 of CH4 emission from West Siberian mires
نویسندگان
چکیده
منابع مشابه
Regional methane emission from West Siberia mire landscapes
Methane emissions from mires in all climate–vegetation zones of West Siberia (forest steppe, subtaiga, south taiga, middle taiga, north taiga, forest tundra and tundra) were measured using a static chamber method. The observed fluxes varied considerably from small negative values in forested bogs and palsa to hundreds of mgC m−2 h−1 in ponds and wet hollows. Observed data were consolidated in t...
متن کاملAmplified carbon release from vast West Siberian peatlands by 2100
[1] Extensive new data from previously unstudied Siberian streams and rivers suggest that mobilization of currently frozen, high-latitude soil carbon is likely over the next century in response to predicted Arctic warming. We present dissolved organic carbon (DOC) measurements from ninety-six watersheds in West Siberia, a region that contains the world’s largest stores of peat carbon, exports m...
متن کامل40Ar/39Ar dates from the West Siberian Basin: Siberian flood basalt province doubled.
Widespread basaltic volcanism occurred in the region of the West Siberian Basin in central Russia during Permo-Triassic times. New 40Ar/39Ar age determinations on plagioclase grains from deep boreholes in the basin reveal that the basalts were erupted 249.4 +/- 0.5 million years ago. This is synchronous with the bulk of the Siberian Traps, erupted further east on the Siberian Platform. The age ...
متن کاملDynamic Emission of CH4 from a Rice-Duck Farming Ecosystem
Global climatic change induced by emissions of greenhouse gases from human activities is an issue of increasing international environmental concerns, and agricultural practices and managements are the important contributors for such emissions. This study investigated dynamic emission of methane (CH4) from a paddy field in a rice-duck farming ecosystem. Three different cultivation treatments, na...
متن کاملEffects on CO2 emission and CH4 uptake
Biogeosciences Discussions is the access reviewed discussion forum of Biogeosciences Effects of multiple environmental factors on CO2 emission and CH4 uptake from old-growth forest soils H. Fang, G. Yu, S. Cheng, S. Li, Y. Wang, J. Yan, M. Wang, M. Cao, and M. Zhou Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China Graduate Univ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Dynamics and Global Climate Change
سال: 2010
ISSN: 2541-9307,2218-4422
DOI: 10.17816/edgcc123-