Тип публикации: статья из журнала
Год издания: 2021
Идентификатор DOI: 10.1134/S0032945221030036
Ключевые слова: eicosapentaenoic acid, docosahexaenoic acid, fish oil, fish meal
Аннотация: The review considers probable ways to overcome the deficiency of eicosapentaenoic and docosahexaenoic acids in the human diet through the rational development of aquaculture. Currently, aquaculture is not a producer, but a consumer of polyunsaturated fatty acids, since it is based on feed, the main components of which are fishmeal Показать полностьюand fish oil obtained from commercial catches. It is proposed to transform farmed fish from a consumer to producer of these polyunsaturated fatty acids. The source of production of eicosapentaenoic and docosahexaenoic acids in aquaculture can be their synthesis by fish from short-chain alpha-linolenic acid contained in the oil of terrestrial agricultural plants. Calculations of the threshold value of the content of eicosapentaenoic and docosahexaenoic acids in feed for salmon fish (Salmonidae) with partial replacement of fish oil with vegetable oil are presented. Another possible way to transform aquaculture into a producer of polyunsaturated fatty acids is to partially replace fishmeal in feed with flour from terrestrial invertebrates. Some species of insects and worms that are promising for aquaculture as objects for the production of feed meal are considered.
Журнал: JOURNAL OF ICHTHYOLOGY
Выпуск журнала: Vol. 61, Is. 4
Номера страниц: 632-645
ISSN журнала: 00329452
Место издания: NEW YORK
Издатель: PLEIADES PUBLISHING INC