CO2 Fluxes on the South Taiga Bog in the European Part of Russia in Summer
D. G. IVANOV, V. K. AVILOV, Yu. A. KURBATOVA
A. N. Severtsov Institute of Ecology and Evolution, RAS, 119071, Moscow, Leninsky ave., 33
Keywords: эмиссия CO, баланс CO, современные климатические изменения, верховое болото, южная тайга, COemission, NEE, climate changes, bog, south taiga
Abstract
Estimations of CO2 emission and net ecosystem exchange (NEE) between atmosphere and bog surface were made in south taiga of European Russia for summer seasons of 2013-2015. Flux measurements were carried out by static chamber method every 7-10 days on 3 homogeneous in soil moisture and vegetation type experimental sites. Statistically significant distinctions of NEE and CO2 fluxes were found between different experimental sites. It has been established that bog significance in CO2 balance to atmosphere should be assessed with regard to the spatial heterogeneity of bogs.
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