我们于1990年开始引进淡水白鲳鱼种进行池塘试养,至今已有3年。在试养期间,为了掌握该鱼的食性,推动扩大再生产,在板桥趋场作了该鱼的食性分析。1 食谱分析池塘以施肥为主,投喂商品饵料为辅。进行食性分析前,一般停喂商品饵料,并分析池塘水生生物状况。随机抽样,解剖全长1～25cm 淡水白鲳鱼80尾,肉眼观察胃及前肠内食物,确定摄食种类和数量,结果 We started to try freshwater catfish in pond trials in 1990 and have been for 3 years now. During the trial period, in order to grasp the foraging behavior of the fish and promote the expansion of reproduction, the fish’s diet analysis was made at Banqiao. 1 recipe analysis ponds to fertilize the main, fed food supplement. Prior to food intake analysis, feed was normally stopped and the aquatic status of the pond was analyzed. Random sampling, anatomizing the full length of 1 ~ 25cm freshwater catfish 80, visual observation of the stomach and foregut food, determine the type and quantity of food intake, the results