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Position: Home > Articles > 云南光唇鱼开口饵料的研究 Journal of Aquaculture 2018 (4) 42-45

云南光唇鱼开口饵料的研究

作  者:
陈俊;郗啟文;华泽祥;田树魁;潘文良
关键词:
云南光唇鱼;开口饵料;生长;成活率
摘  要:
采用赤虫、轮虫+藻类、枝角类、蛋黄和人工配合饲料投喂云南光唇鱼仔鱼21d,研究其对云南光唇鱼仔鱼生长和成活率的影响,结果显示:轮虫+藻类、枝角类两组的成活率分别为91.33%、88.67%,显著高于其他三组;轮虫+藻类组生长速度最快,体长为12.32 mm,体质量为7.2 mg,其次为枝角类组,体长为12.15 mm,体质量为6.8 mg,优于其他组.结果表明轮虫+藻类是云南光唇鱼仔鱼的最适开口饵料.
作  者:
Chen Jun;Xi Qiwen;Hua Zexian;Tian Shukui;Pan Wenliang;Fisheries Technology Extension Station of Yunnan Province;
关键词:
Acrossocheilus Yunanensis;;initial feed;;growth;;survival rate
摘  要:
Chironomid, rotifer+algae, Moina sp., egg-yolk and artificial diet were fed to A. Yunnanensis 21 d to study the effects on the growth and survival of the larvae. The results showed that the survival rate of feeding rotifer + algae and Moina sp. was 91.33% and 88.67%, respectively, and obviously higher than that of other three groups. The larvae growth of rotifer+algae group was the fastest with 12.32 mm of the body length and, 7.2 mg of the body weight. The second was the Moina sp. group, the body length was 12.15 mm, and the body weight was6.8 mg. The results indicated that the best initial feeding diet for the larvae of A. Yunnanensis was rotifer+algae.

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