Abstract

The seasonal and interannual dynamics of phytoplankton in the mouth area and adjacent free flowing sections of the small river and in the pelagic area of the reservoir in 2009–2011 are presented. The increased species richness, abundance, and biomass of algae in the mouth area indicate that the edge effect is manifested in the tributary mouth area. A phytoplankton community is formed in the river mouth that is different from that in the adjacent areas. However, abnormal weather conditions can lead to disruption of the stability of ecotonic algocenoses.

中文翻译：

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雷宾斯克水库支流河口区浮游植物

摘要

介绍了2009—2011年小河河口及邻近自由流段和水库中上层浮游植物的季节和年际动态。河口区藻类物种丰富度、丰度和生物量的增加表明支流河口区体现了边缘效应。河口形成了与邻近地区不同的浮游植物群落。然而，异常的天气条件可能会导致生态环境稳定性的破坏。