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鱼种运输在江河网箱养鱼生产上,是比较关键的技术之一。我们在船舱运输鱼种的基础上,摸索出了一套排架、网箱、鱼种同时移迁运输新技术。这种新技术较船舱运输方法简便、省工、省时;又能有效地减少鱼体机械撞伤。1990年3月下旬,水温17℃,他们把一个25×10m~2的整体排架连同网箱、鱼种从渌江移迁至湘江,流径13公里,运输22厘米以上规格草鱼种1805尾,20天后过数,无一鱼发病死亡,成活率达100％。现将方法初报如下:
Fish species transport in the river cage fish production is one of the more critical technologies. Based on the transportation of fish species in the cabin, we developed a set of new technologies for the transportation of cages, cages and fish species at the same time. This new technology is more convenient than the cabins transport method, labor-saving, time-saving; can effectively reduce the fish body mechanical bruises. In late March 1990, the water temperature was 17 ℃, they put a 25 × 10m ~ 2 overall rack together with cages, the fish species moved from the Yongjiang River to the Xiangjiang River, the flow path of 13 km, the transport of grass carp species more than 22 cm specification 1805 , 20 days after the count, no fish died, the survival rate of 100%. The first method is now reported as follows: