THE EFFECT OF DAPHNIA ON FILAMENT LENGTH OF BLUE-GREEN-ALGAE

被引：31
作者：
DAWIDOWICZ, P
机构：
[1] Department of Hydrobiology, University of Warsaw, Warsaw, 00-046
来源：
HYDROBIOLOGIA | 1990年 / 191卷
关键词：
Daphnia magna; filamentous blue-green algae; food availability;
D O I：
10.1007/BF00026061
中图分类号：
Q17 [水生生物学];
学科分类号：
071004 ;
摘要：
Water from a hypertrophic lake rich in filamentous blue-green algae was passed through a continuous-flow system of aquaria containing Daphnia magna, and a control system without Daphnia. Daphnia caused a significant decrease in the blue-green algal density, and a two-fold reduction in filament length. It is suggested that feeding activity of Daphnia may result in an increase in the availability of blue-green filaments to filter-feeding cladocerans. © 1990 Kluwer Academic Publishers.
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页码：265 / 268
页数：4
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