Metal content in higher aquatic plants in a small siberian water reservoir.

摘要

The dynamics of metal content in higher aquatic plants (macrophytes) in a small Bugach water reservoir in 1998-2006 was studied. A comparative estimation of the metal content in six macrophyte species (Typha latifolia L., Typha angustifolia L., Polygonium amphibium L., Potamogeton perfoliatus L., Potamogeton pectinatus L., Phragmites australis (Cav) Trin. Ex Steud.) showed that their metal concentrations do not generally exceed those known from the literature. Cluster analysis showed that the macrophyte species under study form two ecological groups with respect to the metal content, i.e., submerged plants (hydrophytes) and emergent aquatic plants (heliophytes).Notes Translated from Sibirskii Ekologicheskii Zhurnal (2012) No. 4, 485-495 (Ru).