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1 把好春运时间关 应抓紧在早春晴天运输鱼种,这段时间水温低,鱼种鳞片紧密,活动力弱,耗氧少,不易受伤,运输成活率较高。2 把好鱼种锻炼关 长途运输的鱼种要体质健壮,无病无伤。运输前要进行2～3次密集锻炼,以降低运输死亡率。3 把好运输密度关 鱼种运输密度要根据鱼的种类、规格、体质、水温、水质、运输方法和时间长短等条件来确定。塑料袋(70×40cm,装水8～10kg)充氧密封,在水温10℃左右时,可装运8～10cm的鱼种300～400尾;用敞开式帆布桶装水400～500kg,在水温10～15℃时,可装8～10cm的鱼种1～1.5万尾;用铁桶短途挑运,每担装满3/4的新鲜水,在水温10℃以上可装6～8cm的鱼种500～600
A good spring time should pay close attention to the transport of early spring sunny species, this time low water temperature, fish scale close, weak activity, less oxygen consumption, less vulnerable, higher survival rate of transport. 2 good fish species exercise Long-distance transport of fish species to be robust, disease-free and non-injury. Transport before going to 2 to 3 intensive exercise to reduce transport mortality. 3 to transport a good density of fish transport density should be based on the type of fish, specifications, physical fitness, water temperature, water quality, transport methods and the length of time and other conditions to determine. Plastic bags (70 × 40cm, filled with water 8 ~ 10kg) Oxygenation seal, at the water temperature of about 10 ℃, can be transported 8 ~ 10cm 300 ~ 400 fish species; with open canvas bottled water 400 ~ 500kg, 10 ~ 15 ℃, can hold 8 ~ 10cm of fish 1 to 15,000; with a short-distance pick-up drums, each filled with 3/4 of fresh water, the water temperature can be installed above 10 ℃ 6 ~ 8cm fish 500 ~ 600 species