COMMUNITIES DOMINATED BY EQUISETUM FLUVIATILE L. AND TYPHA LATIFOLIA L. OF NATURAL AND POST-DREDGE RESERVOIS OF THE SUENGA RIVER (SALAIR RIDGE)
N.V. Vetluzhskikh
Central Siberian Botanical Garden, SB RAS, 630090, Novosibirsk, Zolotodolinskaya str., 101
dvetl@mail.ru
Keywords: отвалы золотодобычи, фитоценозы, ценофлора, Салаирский кряж, gold mining waste dumps, phytoconoses, coenoflora, Salair Ridge
Abstract
Our researches were carried out in 6 river valleys of Salair Ridge. Landscapes formed by gold dredge are characteristic for studied area. One of typical landscapes are post-dredge reservoirs. We have compared the coenoflora of natural and post-dredge water reservoirs and have noticed their signifi cant difference. Both of them are characterized with Equisetum fl uviatile or Typha latifolia, which determine similar appearance, however the set of other species is diff erent. This fact is confirmed by their different ecological spectra, so newly created reservoir have another ecological characteristics and another succession status.
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