http://scholars.ntou.edu.tw/handle/123456789/14512
標題: | Thraustochytrids: Potential DHA source for marine fish nutrition | 作者: | Leaño, E.M. I-Chiu Liao |
公開日期: | 2004 | 出版社: | Global Aquaculture Advocate | 卷: | 7 | 期: | 1 | 起(迄)頁: | pp.87-88 | 摘要: | Larval production is a continuous bottleneck in the culture of marine fish species, and one important challenge in aquaculture is the development of larval feeds. Given the high growth rates and health maintenance of marine fish larvae, it is essential that their nutritional requirements be fully met. The larvae of many marine fish are reported to require high amounts of polyunsaturated fatty acids (PUFAs) of the n-3 series, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These fatty acids are commonly derived from fish oils, which are by-products of pelagic fisheries. However, due to dwindling fisheries resources that result in increasing market prices for fish oils, alternative sources of fatty acids are now being tapped. These include single-celled eukaryotes like dinoflagellates and microalgae, and more recently, stramenipilous thraustochytrids, which are reported to produce high amounts of fatty acids, particularly DHA. |
URI: | http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44762 http://scholars.ntou.edu.tw/handle/123456789/14512 |
顯示於: | 海洋中心 |
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