Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower Volga
The Volga-Caspian fishing subarea is the most important inland fishery reservoir in Russia. For centuries, this region has been distinguished by the high productivity of mass commercial fish species. The main spawning of semi-anadromous (bream, roach, carp, zander, etc.) and river fish of the indica...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/91/e3sconf_icas2023_02007.pdf |
| _version_ | 1797345362465259520 |
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| author | Zhezmer Valentin Dudakov Nikolay |
| author_facet | Zhezmer Valentin Dudakov Nikolay |
| author_sort | Zhezmer Valentin |
| collection | DOAJ |
| description | The Volga-Caspian fishing subarea is the most important inland fishery reservoir in Russia. For centuries, this region has been distinguished by the high productivity of mass commercial fish species. The main spawning of semi-anadromous (bream, roach, carp, zander, etc.) and river fish of the indicated subregion takes place in the lower zone of the Volga-Akhtuba floodplain, as well as in the central delta. The creation of the Volga-Kama cascade of hydroelectric power stations in the Volga basin has reduced the annual Volga runoff and a profound deformation of all its hydrological characteristics, which is especially evident during the flood period. The paper presents a detailed analysis of the influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flooding period and the quality of the spawning cycle of fish in the Lower Volga. |
| first_indexed | 2024-03-08T11:16:36Z |
| format | Article |
| id | doaj.art-8a83dafacc3d4ecf8539a5bf6bff1d45 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-08T11:16:36Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-8a83dafacc3d4ecf8539a5bf6bff1d452024-01-26T10:32:47ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014540200710.1051/e3sconf/202345402007e3sconf_icas2023_02007Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower VolgaZhezmer Valentin0Dudakov Nikolay1All-Russian Research Institute for Hydraulic Engineering and Land ReclamationThe Russian State Agrarian University Moscow Timiryazev Agricultural AcademyThe Volga-Caspian fishing subarea is the most important inland fishery reservoir in Russia. For centuries, this region has been distinguished by the high productivity of mass commercial fish species. The main spawning of semi-anadromous (bream, roach, carp, zander, etc.) and river fish of the indicated subregion takes place in the lower zone of the Volga-Akhtuba floodplain, as well as in the central delta. The creation of the Volga-Kama cascade of hydroelectric power stations in the Volga basin has reduced the annual Volga runoff and a profound deformation of all its hydrological characteristics, which is especially evident during the flood period. The paper presents a detailed analysis of the influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flooding period and the quality of the spawning cycle of fish in the Lower Volga.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/91/e3sconf_icas2023_02007.pdf |
| spellingShingle | Zhezmer Valentin Dudakov Nikolay Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower Volga E3S Web of Conferences |
| title | Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower Volga |
| title_full | Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower Volga |
| title_fullStr | Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower Volga |
| title_full_unstemmed | Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower Volga |
| title_short | Influence of the Volga-Kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the Lower Volga |
| title_sort | influence of the volga kama cascade of reservoirs on the hydrological regime during the flood and the quality of the spawning cycle of fish in the lower volga |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/91/e3sconf_icas2023_02007.pdf |
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