Carbon Dioxide Fluxes in the Ecosystem of Meso-Oligotrophic Peatland during the Period of Transition from Autumn to Winter
O. A. MIKHAILOV1, S. V. ZAGIROVA1, M. N. MIGLOVETS1, C. WILLE2
1Institute of Biology, Komi Scientific Center UrB RAS, 167982, Syktyvkar, Kommunisticheskaya str., 28
mikter@mail.ru
2Soil Science Institute, Klima Campus, University of Hamburg, 20146, Germany, Hamburg, Alende-Platz, 2
christian.wille@zmaw.de
Keywords: meso-oligotrophic peatland, carbon dioxide, eddy covariance method
Abstract
Results of the investigation of carbon dioxide fluxes by means of eddy covariance in the ecosystem of meso-oligotrophic peatland of the European North-East of Russia during the transition from autumn to winter are presented. The effect of temperature at soil surface on Reco and the effect of solar radiation intensity on NEE are revealed. The value of carbon dioxide flux decreased with the formation of a stable snow cover on peatland but did not disappear.
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