Long-term dynamics of organic matter and nutrients in the closing-reservoirs of the Volga
cascade in the period 2004–2014 were studied. This period was characterized by changes …

The article considers the long-term dynamics of organic matter, biogenic and toxic elements
in the reservoirs of the Lower Volga (Saratov and Volgograd) and the Ural River (Iriklinskoe) …

Abstract According to 2001–2019 field observations, significant negative trends in the
content of allochthonous and total organic matter and mineral nitrogen have been recorded …

The relationship between primary production and destruction of organic matter is considered
(A/R and Σ A/Σ R) in the water of Volga reservoirs as an indicator of plankton metabolism …

This study describes the current state of eutrophication in eight reservoirs within the Volga
River basin, Russia. The main aim of the study was to investigate the structure …

According to the field observations during the summer low-water period in years with
different thermal conditions and water content (2015–2020), an interannual variability of …

Abstract Many-year (1981–2009) variations of hydrochemical and hydrobiological
characteristics of the state of the aquatic environment in the Lower Volga are presented. The …

The content of Chl a and nutrients in the Upper Volga reservoirs in the summer of 2015–
2018 has been studied. With Chl a content typical of the summer phytoplankton maximum …

Purpose: to determine the hydroecological condition of the different areas of the
Zaporizhzhia (Dnipro) reservoir and its tributaries (Samara River, Konoplyanka River), which …

On the basis of an analysis of the long-term data of hydrochemical and hydrobiological
monitoring of the Novosibirsk reservoir, the mutual influence of the chemical composition of …