Biology 3 (2016 9) 338-357 ~ ~ ~ УДК 574.47 Dynamics of the CO2 Fluxes from the Soil Surface in Pine Forests in Central Siberia Anastasia V. Makhnykina*a Anatoly S. Prokushkinb Sergey V. Verkhovetsa , Eugene A. Vaganova and Alexey V. Rubtsova aSiberian Federal University , , 79 Svobodny, Krasnoyarsk, 660041, Russia b 50/28 Akademgorogok, Krasnoyarsk, 660036, Russia Received 05.05.2016, received in revised form 21.05.2016, accepted 24.08.2016 In forest ecosystems, the CO2 released CO2 effl ux from the soil may account for 40–80 % of the total amount of . <...> One of the most important fi eld of study in soil respiration research is to identify a uniform methodology for measuring CO2 fl uxes from the soil surface and its standardization. <...> In our study, we assessed the investigation of the temporal and spatial dynamics of CO2 fl ux from the soil surface using the method based on the dynamic closed chambers in the middle taiga forests of Central Siberia. <...> Soil respiration measurements were carried out during the growing season from June to October 2013. <...> The period, when the soil respiration reached to maximum development – the second half of July to the end of August 2013. <...> The ground cover substantially affected the value of soil respiration. <...> All rights reserved * Corresponding author E-mail address: sunlife1408@yandex.ru # 338 # Anastasia V. Makhnykina, Anatoly S. Prokushkin… <...> Dynamics of the CO2 Динамика потоков СО2 Fluxes from the Soil Surface in Pine Forests… с поверхности почвы в сосновых древостоях Средней Сибири А.В. <...> Доминирование потерь углерода на дыхание над продуктивностью может изменить функциональную роль экосистемы и превратить ее из стока <...>