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目前大约有85%以上的水产动物育苗都需要用卤虫卵。不同品系卤虫对各种不同的投喂对象,其铒料效果差异很大。各品系必需脂肪酸含量的多寡是导致育苗成败的重要原因。在海水养殖中,尽可能选用20:5ω3含量高的品系。在淡水养殖中,则选择18:3ω3和18:4ω3含量高的品系。现已研究出使用去壳卤虫卵直接投喂鱼虾幼体的方法。其优点是去壳卵的个体比无节幼体小30%左右,而其能量则比无节幼体高30%左右。
At present, about 85% of aquaculture animal nurseries need brine eggs. Artemia different strains fed to a variety of different objects, the erbium material effect varies widely. Each line of essential fatty acid content is the leading cause of seedling success or failure. In the mariculture, try to use 20: 5ω3 high content of lines. In freshwater aquaculture, select lines with high 18: 3 omega 3 and 18: 4 omega 3 content. Has been developed using the shell eggs directly shrimp feeding brine shrimp larvae method. The advantage is that the individual that peeled off the egg is about 30% smaller than the nauplii, whereas the energy is about 30% higher than that of the nauplii.