Cited by 138Aquaculture Nutrition and GrowthAquaculture disease management and microbiotaAnimal Nutrition and Physiology

Spirulina as a nutrient source in diets for growing sturgeon (Acipenser baeri)

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Palmegiano, Giovanni B, Agradi, Elisabetta, Forneris, Gilberto, Gai, Francesco, Gasco, Laura, Rigamonti, Elisabetta, Sicuro, Benedetto, Zoccarato, Ivo·2005·Aquaculture Research

Abstract

The efficiency of diets with the inclusion of Spirulina for Siberian sturgeon weaning has been tested. Three isoproteic and isoenergetic diets were formulated with an increasing level of Indian strain Spirulina (SP 40%, SP 50% and SP 60%); the diets were tested against a control diet without microalgae. The results show that Spirulina inclusion improves growth and that an inclusion level of 50% gave the greatest growth rate, a better favourable feed conversion rate and the highest protein efficiency. The fatty acid composition of fillets showed differences between the experimental and control diets: an increase in the Spirulina level induces increases in palmitic and linoleic acids and a decrease in the myristic acid. The control diet was characterized by high levels of eicosapentaenoic and docosahexaenoic acids. At the end of the experiment, statistical differences appeared in the fatty acid profile of the sturgeon fillet, mainly concerning high content of monounsaturated fatty acid and polyunsaturated fatty acid in the sturgeon fillets. If the problems related to the high production costs are solved, Spirulina could prove a good partial substitute fish meal.

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Crossref · 10.1111/j.1365-2109.2005.01209.x

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  1. Borlongan I.G., Eusebio P. & Welsh T. (2002) Potential of feed peas (Pisum sativum) as an alternative protein source in prac- tical diets for milk¢sh (Chanos chanos Forsskal). 10th Inter- national Symposium on Nutrition and Feeding in Fish. Book of Abstract, 2^7 June 2002, Rhodes, Greece, 122pp.
  2. Davies S.J., Gouveia A. & Tekinay A.A. (2002) Rapeseed and cottonseed meal as component ingredients in diets for ¢nger- ling African cat¢sh Clarias gariepinus. 10th International Symposium on Nutrition and Feeding in Fish. Book of Abstract, 2^7 June 2002, Rhodes, Greece, 121pp.
  3. Folch J., Lees M. & Stanley G.H.S. (1957) A simple method for the isolation and puri¢cation of total lipids from animal tissue. Journal of Biological Chemistry 226, 497^509.
  4. Hung S.S.O., Moore B.J., Bordner C.E. & Conte F.S. (1987) Growth of Juvenile white sturgeon (Acipenser transmonta- nus) fed di¡erent puri¢ed diets. Journal of Nutrition 117, 328^334.
  5. Medale F., Corraze G. & Kaushik S.J. (1995) Nutrition of farmed siberian sturgeon. A review of our current knowl- edge. In: The Third International Sturgeon Symposium, pp. 289^299. VNIRO Publisher, Moscow, Russia.

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Authors
Palmegiano, G. B., Agradi, E., Forneris, G., Gai, F., Gasco, L., Rigamonti, E., Sicuro, B., & Zoccarato, I.
Affiliations
  • National Research Council (IT)
  • University of Milan (IT)
Venue
Aquaculture Research
Published
2005-02
Volume
36
Issue
2
Pages
188-195
ISSN
  • 1355-557X (ISSN-L)
  • 1365-2109
OpenAlex
W1991253002
Cited by
138
References
24
Citations by year
2026: 5 · 2025: 8 · 2024: 4 · 2023: 9 · 2022: 6 · 2021: 7 · 2020: 16 · 2019: 9 · 2018: 10 · 2017: 12 · 2016: 6 · 2015: 10 · 2014: 10 · 2013: 5 · 2012: 4
FWCI
4.52
Type
journal article
Language
en
Open access
Locations
  • Aquaculture Research (publishedVersion)
  • INFM-OAR (INFN Catania) (submittedVersion, other-oa)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Aquaculture Nutrition and Growth
  • Life Sciences › Immunology and Microbiology › Immunology › Aquaculture disease management and microbiota
  • Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Animal Nutrition and Physiology
Keywords
Spirulina, Acipenser baerii, fish meal replacement, weaning, growth performance, feed conversion ratio, protein efficiency, fatty acid composition, fillet, eicosapentaenoic acid, docosahexaenoic acid, polyunsaturated fatty acids, monounsaturated fatty acids

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