Soil-Geobotanic Profiling for Study of the Plant Communities Forming under the Conditions of the Steppe Extrazonality of the Barguzin Basin (North-Western Pribaikalia)
A. P. SIZYKH1, V. I. VORONIN1, I. A. BELOZERSEVA2
1Siberian Institute of Plant Physiology and Biochemistry, SB RAS, 664033, Irkutsk, Lermontov str., 132
2V. B. Sochava Institute of Geography, SB RAS, 664033, Irkutsk, Ulanbatorskaya str., 1
Keywords: soil-geobotanical profiling, extrazonal steppe, Barguzin basin
Abstract
The data on the variability of the structure of plant communities formed under the conditions of the steppe extrazonality of the Barguzin basin (North-Western Pribaikalye) are represented. Geobotanic and soil profiles for one of the most significant study areas were made. The structure of contact communities of the light-coniferous taiga and extrazonal steppe was revealed. The edaphic conditions and location of plant communities reflected the direction of vegetation cover developing in this part of Pribaikalia.
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