卤虫又名盐水丰年虫,是一种生活于中、高盐水域中的低等甲壳动物。价值很高,它的初期无节幼体具有大量的卵黄,含有丰富的蛋白质和脂肪,干重含蛋白质约60%,脂肪约20%,是鱼、虾、蟹幼体的良好饵料。其成虫营养价值也很高(干重含蛋白质57.62%,脂肪约18.11%,碳水化合物5.22%)是各种鱼类不可多得的饵料,它不仅生长快,生活周期短,适应力强,易培养,而且其休眠卵可以保存数年,随用随孵、虽在海水中生活,但无海水的地方只要用粗 Artemia, also known as brine Artemia, is a lower crustacean living in medium and high salt waters. Its initial nauplii is rich in egg yolk and rich in protein and fat. Its dry weight contains about 60% protein and about 20% fat, which is a good feed for larvae of shrimp and crab. The adults also have high nutritional value (57.62% in dry weight, 18.11% in fat and 5.22% in carbohydrate), which is a rare feed for all kinds of fish. It not only has fast growth, short life cycle, strong adaptability, easy Training, and its dormant eggs can be stored for several years, with the use of hatch, although living in seawater, but no sea water as long as crude