KnE Life Sciences

ISSN: 2413-0877

The latest conference proceedings on life sciences, medicine and pharmacology.

Ecological and Physiological Patterns of Selenium Migration within the Volga River Ecosystem

Published date: Nov 25 2019

Journal Title: KnE Life Sciences

Issue title: International Scientific and Practical Conference “AgroSMART – Smart Solutions for Agriculture”

Pages: 458–466

DOI: 10.18502/kls.v4i14.5633

Authors:

Nikolay A Pudovkinniko-pudovkin@yandex.ruDepartment of Animal Morphology, Pathology and Biology, Faculty of Veterinary Medicine, Saratov State Agrarian University named after N.I. Vavilov, Saratov, Russia

Denis A PyrikovDepartment of Animal Morphology, Pathology and Biology, Faculty of Veterinary Medicine, Saratov State Agrarian University named after N.I. Vavilov, Saratov, Russia

Petr V SmutnevDepartment of Animal Morphology, Pathology and Biology, Faculty of Veterinary Medicine, Saratov State Agrarian University named after N.I. Vavilov, Saratov, Russia

Abstract:

The article presents the results of selenium migration analysis within river ecosystem. Maximal concentration of selenium was observed near Tomakovsky and Nazarovsky ravines within Saratov territory. The concentration of this microelement at the right river bank was slightly higher than at the left bank. The concentration of selenium in bottom soil ranged from 0.062–0.099 μg/g. Maximal concentration of microelement was found in clasping-leaved pondweed. Selenium concentration in fish bodies depends on their species and nutrition. Maximal concentration of microelement was found in crucian carps, and minimal – in rudds.

References:

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