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Hydrobiological Journal
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN Imprimir: 0018-8166
ISSN On-line: 1943-5991

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Volume 56, 2020 Volume 55, 2019 Volume 54, 2018 Volume 53, 2017 Volume 52, 2016 Volume 51, 2015 Volume 50, 2014 Volume 49, 2013 Volume 48, 2012 Volume 47, 2011 Volume 46, 2010 Volume 45, 2009 Volume 44, 2008 Volume 43, 2007 Volume 42, 2006 Volume 41, 2005 Volume 40, 2004 Volume 39, 2003 Volume 38, 2002 Volume 37, 2001 Volume 36, 2000 Volume 35, 1999 Volume 34, 1998

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v53.i5.80
pages 75-84

Assessment of the Influence of the Invasive Species Pistia stratiotes (Araceae) on Some Species of Submerged Macrophytes of Natural Water Bodies of Ukraine

O. P. Olkhovich
Kiev National University Kiev, Ukraine
Nataliya Yu. Taran
Research and Training Center "Institute of Biology and Medicine" of Kiev National Taras Shevchenko University, Kiev
N. B. Svetlova
Kiev National University Kiev, Ukraine
L. M. Batsmanova
Kiev National University Kiev, Ukraine
M. V. Aleksiyenko
Kiev National University, Kiev, Ukraine
M. S. Kovalenko
Kiev National University Kiev, Ukraine

RESUMO

The influence of the invasive species Pistia stratiotes L. on submerged macrophytes was investigated. It has been found that the development of Vallisneria spiralis and Ceratophyllum demersum was inhibited, whereas that of Elodea canadensis was stimulated by P. stratiotes at its plant cover of 50%. As a consequence, the content of photosynthetic pigments in V. spiralis decreased by a factor of 2, whereas that in C. demersum – by a factor of 3. P. stratiotes is capable of inhibiting the development of plant species sensitive to light conditions, oxygen content, and pH.