Title screen

[References: р. 212 (15 tit.)]

The generalization of data on bog water chemistry has been performed in taiga zone of Western Siberia within 1998-2011. It is shown that the decrease in dissolved salt concentrations over the territories included in the row «eutrophic swamp - mesotrophic swamp - oligotrophic bog» is observed in the course of deterioration of water-mineral supply for bog plants, in the cross-section of peat formation - from inert layer to the upper part of active layer. It is stated that during a year there are maximums in trace element contents, biogenic matter, organic acids in spring and most of principle ions - in summer.