我们此前的一项研究成果表明,日本对虾正常生长需要一定量的甾醇。之后,几个研究小组又进一步地证明了甾醇类为对虾、龙虾、蟹等生长所必需。胆固醇对于对虾营养价值极高,一些植物甾醇类。如24-甲胆甾基-5、22-二烯醇,在一定程度上也可作为有效的甾醇源。但据D’Abramo etal报道,主要由谷甾醇和菜油甾醇组成的植物甾醇类,并不能完全代替龙虾幼体饵料中的胆固醇。研究成果表明,在含有谷甾醇的对虾饵 Our previous study shows that the normal growth of Japanese shrimp requires a certain amount of sterol. Later, several groups further proved that sterols are necessary for the growth of shrimp, lobsters, crabs and so on. Cholesterol is very nutritious for some shrimp and has some phytosterols. Such as 24-methylcholesta-5,22-dienol, may also serve as an effective sterol source to some extent. However, according to D’Abramo et al, phytosterols, which are mainly composed of sitosterol and campesterol, do not completely replace the cholesterol found in the feed of lobster larvae. The research results show that bait is contained in stiltosterone-containing shrimp