A. V. Timokhina

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The results of measurements of ground CO2 concentration in the middle taiga subzone of the Yenisei region of Siberia (the ZOTTO observatory) in 2009 to 2012 are presented. Specific features of CO2 variability over the altitude profile up to 301 m are accounted for by specific diurnal and seasonal features in the functioning of terrestrial ecosystems as well(More)
The comparative study of different methods of student work with macroscopical preparations and different variants of slides presentation is performed. The volume of the demonstrative material reproduction was checked one week after the presentation. It was required to list in a control card a full name of macro- and microscopical preparations presented. The(More)
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