Application of unicellular algae Chlorella vulgaris for the mass-culture of marine rotifer Brachionus
Application of unicellular algae Chlorella vulgaris for the mass-culture of marine rotifer Brachionus
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DOI：
10.1023/a:1003116003184
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发表时间：
1997-12-22
期刊：
影响因子：
2.6
通讯作者：
Hirayama, K
中科院分区：
文献类型：
--
作者：
Maruyama, I;Nakao, T;Hirayama, K
用普通小球藻浓缩悬浮液代替眼球微绿球藻作为褶皱臂尾轮虫和圆形小球藻的饲料。本文介绍了普通轮虫作为轮虫食物的特点，以及该领域的研究现状。普通轮虫的蛋白质含量、氨基酸、矿物质和维生素等细胞成分与眼球轮虫基本相似。然而，这些藻类的分类地位是不同的。根据细胞组成的相似性，普通梭鱼和眼镜蛇对轮虫生长的价值相当。添加维生素比特可以提高普通梭子蟹的食用价值。这种改良的普通隐翅虫目前被广泛用作轮虫养殖中不可或缺的食物有机体。最近的研究表明，使用普通隐翅虫的浓缩悬浮液可以显著提高收获时的轮虫密度。应用浓缩普通轮虫使轮虫养殖变得非常容易，因为不再需要轮虫的培养，现在可以在水产养殖中实现轮虫的集约化生产。
Condensed suspension of Chlorella vulgaris was used for the food of the rotifer Brachionus plicatilis and B. rotundiformis in place of Nannochloropsis oculata. This report describes the characteristics of C. vulgaris as a rotifer food in comparison with N. oculata and the present status of this field.The cell components of C. vulgaris such as protein content, amino acids, minerals and vitamins are generally similar to those of N. oculata. However, the taxonomic status of these algal species are different. Based on the similarity of cell components, the dietary value of C. vulgaris is equal in value to that of N. oculata for rotifer growth. Dietary value of C. vulgaris can be improved by addition of vitamin Bit. This improved C. vulgaris is currently widely used as an indispensable food organism for rotifer culture. Recent investigations have shown that the use of the condensed suspension of C. vulgaris makes it possible to significantly increase the rotifer density at harvest. Application of condensed C. vulgaris has made rotifer culture quite easy because the culture of N. oculata is no longer required, and intensive rotifer production in aquaculture can now be realized.