论文部分内容阅读
鱼苗、鱼种下塘后的摄食驯化,一般都以声响作为刺激,从而建立起摄食条件反射。以后池鱼每当听到声响,就会迅速游向饲料台附近集中吃食,以减少饲料沉入水底,避免浪费。对面积较大的池塘,声响刺激还可使远处的鱼不致错过投喂时间达到定时摄食的目的,具体驯化方法如下:1.肥水下塘时,鱼苗的适口饵料丰富,不要急于投喂;2~3天以后,在饲料台附近,用长杆拴一个下面钻孔的铁罐头盒,里边放入豆粕,麦麸等,边振动长杆边给以声响,此时食物落入水中,把池边寻找食物
Fish fry, fish species pond after eating domestication, are generally sound as a stimulus, thereby establishing the conditions of feeding reflex. After the fish whenever they hear the sound, they will quickly swim around the feed station focused on food, in order to reduce the feed sink into the water, to avoid waste. The larger area of the pond, the sound stimulation can also make the distant fish will not miss the feeding time to achieve the purpose of regular feeding, the specific domesticated as follows: 1. Feishuitangtang, fry palatability diet rich, do not rush to feed; 2 to 3 days later, near the feed stand, use a long rod to tie a canned iron can with the following holes drilled. Add soymeal, wheat bran, etc. while vibrating the pole to sound, and the food falls into the water Looking for food by the pool