在鱼病发生季节,有些鱼场和专业户,常常以韭菜来预防和治疗草鱼的肠炎病。韭菜采集方便,价格低廉;并具有一定疗效。但使用不当,会引起鳊鱼死亡。现举两例。 (一)1984年7月8日,南通市郊区闸东乡渔场试验塘(面积6.4亩亩),为预防草鱼肠炎病,下午投喂新鲜韭菜40多公斤(估 In the season of fish disease, some fish farms and specialized households often use leeks to prevent and cure enteritis in grass carp. Leek acquisition convenience, low prices; and has a certain effect. However, improper use can cause catfish death. Cite two cases. (A) July 8, 1984, Nantong Suburban Township fishing ponds test ponds (an area of ​​6.4 mu), in order to prevent grass carp enteritis, in the afternoon fed fresh leek more than 40 kg