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Studies on biological features of band pine forests in the intermontane Minusinsk Depression by methods of gradient analysis |
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| Authors: | M A Polyakova L Yu Dits N B Ermakov |
| Institution: | (1) Central Siberian Botanical Garden, Siberian Branch, Russian Academy of Sciences, ul. Zolotodolinskaya 101, Novosibirsk, 630090, Russia;(2) Institute of Soil Science and Agrochemistry, Siberian Branch, Russian Academy of Sciences, ul. Sovetskaya 18, Novosibirsk, 630099, Russia |
| Abstract: | The results of gradient analysis of band pine forests in the Minusinsk Depression are presented. Methods of DCA ordination and correlation analysis have been used to reveal specific features of phytocenotic diversity formation in forest communities growing in azonal habitats of this steppe depression and to test zonal and typological forest units for ecological integrity. The role of directly acting zonal and compensatory ecological factors and specific relationships between types of forest communities and ecological-topographic conditions in the main forms of relief are considered. |
| Keywords: | pine forest habitat dune relief plant communities ordination soil fertility |
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