| Issue |
E3S Web Conf.
Volume 395, 2023
International Scientific and Practical Conference “Ensuring the Technological Sovereignty of the Agro-Industrial Complex: Approaches, Problems, Solutions” (ETSAIC2023)
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|---|---|---|
| Article Number | 02002 | |
| Number of page(s) | 6 | |
| Section | Modern Directions of Highly Productive Environmentally Friendly Agriculture, Development and Implementation of Systems for the Rational Use of Modern Means of Chemical and Biological Protection of Agricultural Plants | |
| DOI | https://doi.org/10.1051/e3sconf/202339502002 | |
| Published online | 06 June 2023 | |
Dynamics of nitrogen group compounds in fish-farming reservoirs of the Valdai National Park in summer period
Federal State Budgetary Educational Institution of Higher Education “Saint Petersburg State University of Veterinary Medicine”, Saint-Petersburg, Russia
* Corresponding author: 6zlata@mail.ru
According to the requirements of the “Food Security Doctrine of the Russian Federation” and the accompanying “Action Plan for the implementation of the provisions of the Food Security Doctrine of the Russian Federation”, as well as the order of the Ministry of Health and Social Development of the Russian Federation dated 02.08.2010 No. 593n “On approval of recommendations on rational standards of food consumption that meet modern requirements of healthy nutrition”, at least 80% of fish products must be of Russian origin, and the recommended rate of consumption of fish products per capita should be 18-22 kg/year. The following indicators were measured: the concentration of ammonium ions, nitrates, and nitrites, as well as dissolved oxygen. The lack of regular control over the amount of nitrogen-containing compounds in reservoirs used for commercial fish farming does not allow timely identification of the prerequisites for such emergencies.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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