Ecological structure of plant communities on spring fens in the mountain taiga belt of the Southern Urals


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Abstract

Based on gradient analysis and indicator values, spring water chemistry and temperature and the dynamics of water level were shown to be the main ecological factors of plant cover differentiation in spring fens. Six groups of plant communities were identified by ordination along the axes of these factors, with each group being characterized by a certain suite of indicator species.

About the authors

T. G. Ivchenko

Komarov Botanical Institute

Author for correspondence.
Email: ivchenkotat@mail.ru
Russian Federation, ul. Professora Popova 2, St. Petersburg, 197376

S. R. Znamenskiy

Institute of Biology, Karelian Research Center

Email: ivchenkotat@mail.ru
Russian Federation, ul. Pushkinskaya 11, Petrozavodsk, 185910

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