INTERRELATION OF THE COMPOSITION OF MICROELEMENTS IN THE BODY OF STURGEON AND ITS PARASITES

Abstract

In the body of polipodium (Coelenterana) there has been fixed increase in content of copper by 4.8 times, zinc – by 4.3 times, and manganese – by 3.2 times and cobalt – by 6.0 times in comparison with their content in non-infected eggs of Russian sturgeon. Sturgeon cestodes (Cestoda) from the cavity of sturgeon, beluga and stellate sturgeon bodies have 1.2–1.4 times higher copper content than in the blood of these fish. In the blood of the fish infected with cestodes no significant changes in the content of cobalt are fixed, but there is decrease in the concentration of copper by 1.3–1.4 times and zinc by 1.1–1.9 times. In sterlet these changes reach statistically significant levels. In the blood of fish infected with cestodes a statistically significant increase in manganese content is fixed. Nematodes (Nematoda) and acanthocephalans (Acanthocephala) can accumulate trace elements by 1.6–18.0 times higher in comparison with their level in the intestine of the host.

Authors and Affiliations

Victor Andreev, Nuria Kanieva, Nina Golovina

Keywords

Related Articles

ОСОБЕННОСТИ ТЕРМОИЗБИРАНИЯ НЕКОТОРЫХ ВИДОВ РЫБ, ОБИТАЮЩИХ В ВОДОЕМАХ ВЕРХНЕЙ ВОЛГИ

Цель работы – определение окончательно избираемой температуры (ОИТ) и особенно-стей термоизбирания в условиях экспериментального температурного градиента у 14-ти ви-дов рыб из 7-ми семейств в возрасте 0+…3+ в летний и ос...

ВЛИЯНИЕ ВЫСОКОЙ ТЕМПЕРАТУРЫ АККЛИМАЦИИ НА ТЕРМОУСТОЙЧИВОСТЬ МОЛОДИ РЫБ

На примере молоди карповых и окуневых видов рыб по показателям критического термического максимума (КТМ) и летальной температуры (ЛТ) установлено повышение уровня верхней летальной температуры с ростом температуры акклим...

ОСОБЕННОСТИ ПРОЦЕССА ФОРМИРОВАНИЯ МИКРОСТРУКТУРЫ ГЕЛЕЙ ИЗ СУРИМИ КАРПА В ЗАВИСИМОСТИ ОТ РЕЖИМОВ ТЕХНОЛОГИЧЕСКОЙ ОБРАБОТКИ 

Представлены результаты сравнительной оценки микроструктуры гелей из фаршей карпа обыкновенного (Cyprinus carpio), промытых электроактивированными водными системами и водой, по данным растровой электронной микроскопии,...

FEATURES OF DISTRIBUTION OF SCATTERED METALS IN BENTHIC COMMUNITIES OF THE NORTH-WEST CASPIAN SEA

The features of the distribution of copper, zinc, nickel in soils and benthic organisms of the North-West Caspian Sea are studied. A particular attention is paid to the study of the mechanism and nature of mineral exch...

STUDY OF ENVIRONMENTAL SAFETY OF DRIFT NET FOR SARDINELLA CATCHING

The drift net is one of the most used fishing gear in Benin. It is easy to use and requires very little energy. The net has high interselectivity for ground fish that gives mixed results in many regions. Physical impact...

Download PDF file
  • EP ID EP121475
  • DOI -
  • Views 93
  • Downloads 0

How To Cite

Victor Andreev, Nuria Kanieva, Nina Golovina (2012). INTERRELATION OF THE COMPOSITION OF MICROELEMENTS IN THE BODY OF STURGEON AND ITS PARASITES. Вестник Астраханского государственного технического университета. Серия: Рыбное хозяйство, 0(1), 116-120. https://europub.co.uk/articles/-A-121475