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蛋白质是构成鱼体的主要物质,也是决定鱼类生长快慢和养殖是否高产的最关键因素。关于鱼类对饵料蛋白质最适需要量的研究,国内外鱼类营养学工作者已做了大量工作。范福熙等(1986)以酪蛋白为蛋白源测得革胡子鲶鱼种生长阶段饵料蛋白质适宜需要量为37.5％,对于利用我国目前的饲料资源,如油饼类、谷实类、糠麸类等组成的饵料配方,在大面积池塘中进行革胡子鲶这种以肉食性为主的杂食性鱼类的养殖所需要的饵料蛋白质适宜量,目前尚不十分清楚。为了探讨革胡子鲶池塘养殖高产经济合理的配方,我们进行了池塘养殖条件下,不同的蛋白质的饵料配
Protein is the main material constituting the fish body, but also determine the speed of fish growth and breeding is the most crucial factor for high yield. With regard to the optimum dietary requirements of fishes for fish, a great deal of work has been done by fish nutritionists at home and abroad. Fan and so on (1986) to casein protein source measured leather bearded catfish growth stage of the appropriate amount of dietary protein 37.5%, for the use of China’s current feed resources, such as cakes, grains, bran composition It is not well known at present that bait formulations, the appropriate amount of bait protein required for the carnivorous omnivorous fish of large-area ponds. In order to explore the high-yielding economic and reasonable formula of Piscataceae pond culture, we carried out the experiment of pond culture with different protein bait