Издательство СО РАН

Издательство СО РАН

Адрес Издательства СО РАН: Россия, 630090, а/я 187
Новосибирск, Морской пр., 2

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Поиск по журналу

Сибирский экологический журнал

2016 год, номер 2

The influence of season and levels of dietary lipid on growth performance and lipid composition in rainbow trout Parasalmo mykiss (Walbaum, 1792)

O.B. Vasilyeva1, M.S. Nazarova2, P. Ripatti1, N.N. Nemova1
1Institute of Biology, Karelian Research Centre, RAS, 185910, Petrozavodsk, Pushkinskaya str., 11
vasil@krc.karelia.ru
2Vologda State University, 160035, Vologda, Leninа str., 15
Ключевые слова: season, diet, liрid, fatty acids, growth performance, rainbow trout
Страницы: 208-219

Аннотация

We studied the growth performance and liрid composition of liver, muscles and visceral fat in rainbow trout Parasalmo mykiss (Walbaum, 1792) and the diets used in its cultivation during the spring-summer season. The differences in dietary liрid composition determined modifications in the biochemical composition of tissues of rainbow trout and had an effect on the weight and growth rate of the fish. Trophic and seasonаl factors also had their influence on the studied parameters. The degree of influence depended on the functional characteristics of tissues and organs of rainbow trout.

DOI: 10.15372/SEJ20160205