Tolerance of an aquatic macrophyte Potamogeton crispus L. to sodium dodecyl sulphate

Solomonova, E.A.; Ostroumov, S.A.

Авторы: Solomonova E.A., Ostroumov S.A.
Журнал: Moscow University Biological Sciences Bulletin
Том: 62
Номер: 4
Год издания: 2007
Издательство: Allerton Press
Местоположение издательства: New York, N.Y., United States
Первая страница: 176
Последняя страница: 179
DOI: 10.3103/S0096392507040074
Аннотация: It is the first scientific paper that clearly described toxicity of an anionic surfactants SDS to a higher aquatic plant; a new type of phytotoxicity of chemical pollutants, namely fragmentation of stems, was also described in this paper: Solomonova E.A., Ostroumov S.A. Tolerance of an aquatic macrophyte Potamogeton crispus L. to sodium dodecyl sulphate. - Moscow University Biological Sciences Bulletin, 2007. 62(4):176-179. (in English); ABSTRACT: Macrophytes are important components of ecosystems and participate in the purification of water, which contributes to the sustainability of water quality. This is especially important in conditions of pollution of water bodies and water streams. Surfactants constitute an important class of pollutants. Therefore, further investigation and clarification of the facts concerning the interaction of plants and various surfactants are necessary. The present paper presents the results of investigations of the effect of various concentrations of aqueous solutions of the anionic surfactant sodium dodecyl sulphate (SDS) on the viability of the aquatic macrophytes, the pondweed Potamogeton crispus L. The effects of the anionic surfactant sodium dodecyl suplphate on the aquatic macrophyte Potamogeton crispus L. were studied. Concentrations of 83–133 mg/l caused fragmentation of the stems of plants. The tolerance of the plants to the negative effects of the surfactant was higher in the spring (April) than in the autumn (September). DOI:10.3103/S0096392507040074. Allerton Press, Inc. Distributed worldwide by Springer. ISSN 0096-3925; Key words: Tolerance, Aquatic, Macrophyte, Potamogeton crispus, toxicity, anionic surfactant, Sodium Dodecyl Sulphate, phytotoxicity, plant science, on the journal: http://www.maik.ru/cgi-perl/journal.pl?lang=eng&name=bbscimgu&page=board; Table of contents of this issue of the journal: http://www.maik.ru/contents/bbscimgu/bbscimgu4_7v62cont.htm; Full text see online free: http://www.scribd.com/doc/45556848;
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Tolerance of an aquatic macrophyte Potamogeton crispus L. to sodium dodecyl sulphateстатья

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