Abstract

The structural parameters of phytoplankton in the estuarine region of a small tributary (Ild River) were studied in 2009–2011 and compared with the adjacent sections of the free-flowing section of the river and the pelagic zone of the Rybinsk Reservoir. Phytoplankton of the mouth estuarine region of the Ild River is characterized by high floristic and specific richness, biomass and coenotic diversity. With an increase in water temperature and a decrease in the water level in the reservoir, an increase in floristic richness, biomass, and the degree of similarity of the ratio of large taxonomic groups of algal communities of ecotone and border zones were observed in the mouth area of the tributary.

中文翻译：

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温度和水位对雷宾斯克水库支流河口区浮游植物的影响

摘要

在2009-2011年研究了小支流（艾尔德河）河口地区浮游植物的结构参数，并将其与河流自由流动段和雷宾斯克水库浮游带的相邻段进行了比较。伊尔德河口河口地区的浮游植物的特征是植物区系丰富，比重丰富，生物量丰富且雌激素丰富。随着水温的升高和水库水位的降低，在河口中观察到了植物群落丰富度，生物量以及大型生态分类群落和边界带生物分类的比例的相似程度。支流区域。