褶皱臂尾轮虫(Brachionus plicatilis)已被日本广泛应用在甲壳类、鱼类的人工繁殖中。首先是轮虫大小适中又是浮游性的,是稚鱼、甲壳类溞状幼体的良好开口饵料,同时轮虫体内还含有仔稚鱼、虾蟹类正常发育所必须的营养物质。目前日本的轮虫生产有两种方法,分别介绍如下: 一、分期培养:即当培养池中轮虫达到一定密度时,就收获一部分,然后再让轮虫繁殖,待达到一定密度后再收获的方法。培养用的海水要用10ppm的漂白粉消毒,然 Brachionus plicatilis has been widely used in Japan in the crustacean, fish artificial reproduction. The first is rotifer size is moderate and is floating, juvenile, crustacean zap larvae of a good opening bait, at the same time rotifers also contain larvae, shrimp and crabs necessary nutrients for normal development. At present, there are two methods for producing rotifer in Japan. They are introduced as follows: I. Staging Cultivation: when rotifer reaches a certain density in the culture pond, a part of the rotifer is harvested, and then the rotifer is allowed to propagate again until a certain density is achieved Methods. Sea water used to use 10ppm of bleach disinfection, however