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      N-3PUFA營養強化鹵蟲無節幼體技術研究

       

      新聞出處: 作者:張利民等   2011/3/14 10:28:22   【字號: 小  中  大 
       

      摘要  通過采用不同粒度、不同化學型式N-3多不飽和脂肪酸(PUFA)營養強化餌料對鹵蟲無節幼體的營養強化試驗,測定了鹵蟲無節幼體EPA、DHA的含量。結果表明:直徑為550μm50DE微囊L型適用于鹵蟲無節幼體的營養強化。不論哪種化學型式的營養強化餌料,均顯示出明顯的營養強化效果,但DHA強化效果存在明顯差異,單酯型N-3PUFA強化鹵蟲無節幼體DHA的效果最好,日本烏賊肝化油強化DHA的效果較差。

       

      關鍵詞  N-3多不飽和脂肪酸,226烯酸,營養強化,營養強化鹵蟲無節幼體

       

      STUDIES ON THE NUTRITION ENRICHMENT OF ARTEMIA NAUPLII  WITH N-3POLYUNSATURATED FATTY ACIDS

      ZHANG LI-Min,   ZHANG Xiu-Zhen, CHANG Jian-Bo, SUN Yu-Zeng, SONG Li-Hui

      (Shangdong Marine Fisheries Research Insititute,Yantai 264000)

      ABSTRACT  Artemia nuaplii were enriched with various sizes and chemical types of n-3PUFA. The EPA,DHA in Artemia nuaplii were evaluated .The results showed that L-type of 50DE microencapsulation 550  in diameter is applicable to the nutrition enrichme

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