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以往在治鱼寄生虫病上多采取用敌百虫的方法,效果虽然不错,但有时市场上很难买到,而且成本也较高。1988年和1989年我们在黑龙江省尚志市黑龙宫水库饲养从苏联引进的高白鲑鱼种时,发生了鱼虱病,由于当时买不到敌百虫农药,就采取了用敌杀死治疗的办法,也收到很好的效果。鱼病开始于1988年8月5日,我们发现病鱼游动很急,然后仰泳,最后死掉,而且在死掉的鱼身体上都有1—3个鱼虱。根据这种情况,我们确认鱼是由于得了鱼虱而死。当时养殖的高白鲑鱼池面积为7亩,水深3.0米。鱼池内还饲养有花白链、鲤鱼等鱼种。每天因鱼病死亡的鱼种有50—100尾左右。由于
In the past in the treatment of fish parasites to take more trichlorfon method, the effect is good, but sometimes difficult to buy on the market, but also higher costs. In 1988 and 1989, when we raised high white salmon species introduced from the Soviet Union at the Heilongonggong Reservoir in Shangzhi City, Heilongjiang Province, there was a disease of ticks. Since we were unable to buy trichlorfon pesticides at that time, we took an enemy-killing treatment Approach, also received very good results. The fish disease started on August 5, 1988. We found the diseased fish swimming very fast, then backstroke, finally died, and 1-3 fish lice on the dead fish body. Based on this situation, we confirmed that the fish died of the louse infestation. At that time breeding high white salmon pond area of 7 acres, 3.0 meters deep. Fish ponds are also raised within the white chain, carp and other species. There are about 50-100 fish that die from fish diseases every day. due to