Abstract

The factors of phytoplankton development in the stratified Mozhaisk Reservoir are analyzed on the basis of long-term observations and model calculations. To analyze the variability of phytoplankton biomass values, the weather contrast index based on the identification of synoptic cycles of water surface temperature was used. A comparative assessment of the water blooming intensity in different years was carried out based on the water blooming index, calculated as the sum of the daily values of phytoplankton biomass resulted from the model calculations. The study analyzes specific features of the development of diatoms and cyanobacteria in the reservoir depending on hydro-meteorological conditions and long-term changes in the values of water blooming and weather contrast indices.

中文翻译：

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长期排放调节水库中的水华

摘要

在长期观察和模型计算的基础上，分析了分层莫扎伊斯克水库中浮游植物的发展因素。为了分析浮游植物生物量值的变异性，使用了基于对水表面温度天气周期的识别的天气对比指数。根据模型计算得出的浮游植物生物量日值的总和，根据水华指数对不同年份的水华强度进行了比较评估。这项研究根据水文气象条件以及水华开花值和天气对比指数的长期变化，分析了水库中硅藻和蓝藻发育的特定特征。