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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Hydrobiological Journal
SJR: 0.227 SNIP: 0.901 CiteScore™: 0.5

ISSN Печать: 0018-8166
ISSN Онлайн: 1943-5991

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

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v51.i1.20
pages 13-23

Mass Development of Green Filamentous Algae of the Genera Spirogyra and Stigeoclonium (Chlorophyta) in the Littoral Zone of the Southern Part of Lake Baikal

O. A. Timoshkin
Limnological Institute, Siberian Department, Russian Academy of Sciences, Irkutsk, Russia
N. A. Bondarenko
Limnological Institute Siberian Department Russian Academy of Sciences Irkutsk, Russian Federation
Ye. A. Volkova
Limnological Institute Siberian Department Russian Academy of Sciences Irkutsk, Russian Federation
I. V. Tomberg
Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3, Ulan-Batorskaya St., 664033 Irkutsk, Russia
V. S. Vishnyakov
Limnological Institute Siberian Department Russian Academy of Sciences Irkutsk, Russian Federation; Institute of Biology of Inland Waters Russian Academy of Sciences Borok, Russian Federation
V. V. Malnik
Limnological Institute Siberian Department Russian Academy of Sciences Irkutsk, Russia

Краткое описание

As a result of long-term studies (2008−2013) of macroalgae of the littoral zone of the western bank of the southern part of Lake Baikal (the reaches of the Angara River − Listvennichny Bay), it has been found that species of the genus Spirogyra Link. dominate at the depths of 0.3−3.0 m in late summer and autumn. Previously species of this genus were not found in Lake Baikal. The study of the biology of the algae both under natural and under laboratory conditions made it possible to identify one of the dominant species as S. fluviatilis Hilse. Mass development of Stigeoclonium tenue (C. Agardh) Kutz. was registered for the first time in November 2012 near the water edge in Bolshiye Koty Bay. The intensity of development of the species of the genus Spirogyra was assessed in the region of investigations. It has been shown that during the period of mass development (November) the phytomass of the algae can attain 317 ± 143 g/m2. In this case, projective cover of bottom sediments represented by stones can be 100%.


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