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人工饲养的水产动物,除了鱼类外,主要是甲壳类的对虾,贝类的贻贝、蛏子、蚶,以及棘皮动物的海参等。这些水产动物所摄食的活饵料即生物饵料,在植物性饵料方面,除了大草外,主要是浮游性的单细胞藻类及底栖单细胞藻类,还有酵母类。又在动物性方面,除了可作为饵料的小鱼小虾外,主要是浮游性动物包括轮虫、卤虫、糠虾、桡足类、贝类幼体等。而作为活饵料的生物,除了采集自然界的产物外,还要进行人工培养。活饵料在养殖水产动物方面现在占有何等地位?究竟可否全用配合饵料或合成饵料来代替,国外正在试验和讨论中。在国內水产事业方面,也是一个重要的问题。本报告内容虽包括活饵料的培养与利用两个方面,但是,主要对活饵料的大方向予以探讨,如有欠妥或错误处,请予批评指正。
Artificial aquaculture animals, in addition to fish, mainly crustaceans shrimp, shellfish mussels, prickly heat, boil, and echinoderm sea cucumbers and so on. These aquatic animals feed the live bait or biological bait, in the plant bait, in addition to the big grass, the main floating single-cell algae and benthic unicellular algae, as well as yeast. In animal terms, in addition to small fish shrimp can be used as bait, the main planktonic animals include rotifers, Artemia, shrimp, copepods, shellfish larvae and so on. As living bait organisms, in addition to collecting the products of nature, but also artificial cultivation. Living aquaculture in aquaculture animals now occupy what position? After all, whether the full use of food or synthetic bait to be replaced by foreign countries are being tested and discussed. In the area of domestic aquaculture, it is also an important issue. Although the content of this report includes two aspects of the cultivation and utilization of live feed, it mainly discusses the general direction of live feed, and criticizes and rectifies any defects or mistakes.