Deep chlorophyll maximum by Ceratium hirundinella (O. F. Müller) Bergh in a shallow oxbow in Hungary

被引:0
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作者
I. Grigorszky
J. Padisák
G. Borics
C. Schitchen
G. Borbély
机构
[1] University of Debrecen,Botanical Department
[2] Veszprém University,Department of Limnology
[3] Environmental Protection Inspectorate for Trans-Tiszanian Region,undefined
来源
Hydrobiologia | 2003年 / 506-509卷
关键词
(O. F. Müller) Bergh; mesotrophic oxbow; stratification; DCM;
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摘要
The stability of the water column permitted stable stratification of the shallow (maximum depth: 3.75 m) oxbow, Kecskészugi-Holt Körös in summer 2000. During the stratified period a deep chlorophyll maximum (DCM) was found at depths getting 60–180 μmol m−2 s−1 photosynthetically active radiation (PAR). The phytoplankton was dominated by Ceratium hirundinella and it is concluded that the development of the DCM largely resulted from the behavioural aggregation of this motile flagellate.
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页码:209 / 212
页数:3
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