Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Vyacheslav Fedorovich Zaitsev"'
Autor:
Vladimir Aleksandrovich Chaplygin, Vyacheslav Fedorovich Zaitsev, Tatiyana Sergeevna Ershova, Aleksandr Nikolaevich Nevalennyy
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Fishing industry. 2022:22-28
The aim of the research was to conduct biogeochemical monitoring of heavy metals composition in the ecosystem of the northwestern part of the Caspian Sea. The objects of the research were the water of the northwestern part of the Caspian Sea, bottom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373e22e214492c3996c1990e863bfe82
https://doi.org/10.24143/2073-5529-2022-4-22-28
https://doi.org/10.24143/2073-5529-2022-4-22-28
Autor:
Vyacheslav Fedorovich Zaitsev, Tatiana Ershova, Vladimir Chaplygin, Natalia Shaboyants, Alisher Khursanov
Publikováno v:
Fisheries. 2021:10-14
Mercury and lead are not essential elements and have a high degree of toxicity to all groups of living organisms, including hydrobionts. In turn, the accumulation of dangerous chemical elements in the primary trophic units of marine ecosystems is als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::587d21b7e978fe78055046fe8abbc981
https://doi.org/10.37663/0131-6184-2021-4-10-14
https://doi.org/10.37663/0131-6184-2021-4-10-14
Autor:
Vyacheslav Fedorovich Zaitsev, Alisher Saidovich Hursanow, Vladimir Chaplygin, Tatiyana Sergeevna Ershova
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Fishing industry. 2021:104-115
The article is focused on the possible ways of accumulating chemical elements (zinc, copper, chromium, nickel, lead, mercury) in the organs of aquatic organisms. In the course of the study, the coefficients of accumulating the chemical elements in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd062a9b85298ad71899c5232a66ba8e
https://doi.org/10.24143/2073-5529-2021-2-104-115
https://doi.org/10.24143/2073-5529-2021-2-104-115
Autor:
Tatiana Ershova, Asylbek Shakhmuratovich Kanbetov, Vyacheslav Fedorovich Zaitsev, Vladimir Chaplygin
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Fishing industry. 2021:100-106
Research objective was to identify the specific features of distribution of microelements (zink, manganese, lead, cadmium) in organs and tissues of black-backed shad Alosa kessleri kessleri (Grimm, 1887) and Dolginsky herring Alosa braschnikowii bras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::916e6cd6669ba4467de6a3aa8b41ce42
https://doi.org/10.24143/2073-5529-2021-1-100-106
https://doi.org/10.24143/2073-5529-2021-1-100-106
Publikováno v:
Fisheries. 2020:47-52
In the course of the research, the biological features of the accumulation of microelements by the organs and tissues of the Persian sturgeon in comparison with the Russian, as well as the regularities of the age accumulation of sturgeon were reveale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8036eb6cb60e01bd0b64a1cfdb2d367d
https://doi.org/10.37663/0131-6184-2020-6-47-52
https://doi.org/10.37663/0131-6184-2020-6-47-52
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Fishing industry. :111-117
Under present conditions of depletion of natural resources and introduction of a moratorium for commercial sturgeon fishing there is a need to take urgent and radical steps in order to conserve the Caspian populations of these valuable species. Natur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78ed6b140f3260d98a2c5407bf3029b0
https://doi.org/10.24143/2073-5529-2018-1-111-117
https://doi.org/10.24143/2073-5529-2018-1-111-117
Autor:
Nadezhda Aleksandrovna Golubkina, Alisher Saidovich Hursanow, Tatiyana Sergeevna Ershova, Vyacheslav Fedorovich Zaitsev, Vladimir Chaplygin
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Fishing industry. :122-127
The purpose of the research was to study accumulation of mercury and selenium in muscles and liver of Russian and Persian sturgeons caught in the Caspian Sea. Analysis of the data revealed preferential accumulation of mercury and selenium in liver co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baf58c5924d042ae3ed1b0fc4150fe5a
https://doi.org/10.24143/2073-5529-2017-3-122-127
https://doi.org/10.24143/2073-5529-2017-3-122-127