Abstract

The interannual changes in the zooplankton of periodically drying (pulsating) lakes at the beginning of the stabilization period of their level regime under conditions of significant fluctuations in the amount of precipitation, air temperature, and water mineralization are analyzed. It has been shown that the amount of precipitation, the increase of which may indirectly enrich the food supply for invertebrates, plays the leading role in changing the structure of zooplankton. Under these conditions, the number of structural characteristics of zooplankton indicate the eutrophication of lakes, the intensity of which depends on the area of ​​the waterbody and the connection with the feeding river. Similar changes in zooplankton have been noted in years with elevated air temperatures. With a sharp increase in water mineralization, an increase in the quantitative indicators of zooplankton determined by Copepoda has been revealed.

中文翻译：

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水位稳定开始时期的脉动的Orog和Tatsyn-Tsagaan（西部蒙古）的浮游动物

摘要

分析了在降水量，空气温度和水矿化度存在明显波动的条件下，周期性干化（脉动）湖泊在其水位稳定时期开始时的浮游动物的年际变化。研究表明，降水量的增加可能间接地增加了无脊椎动物的食物供应，在改变浮游动物的结构中起着主导作用。在这些条件下，浮游动物的结构特征数量表明湖泊富营养化，其强度取决于水体面积以及与补给河的连接。多年来，随着气温升高，浮游动物也发生了类似的变化。随着水矿化的急剧增加，