一、水温长江三角洲的中华鲟水花一般都是五月下旬至六月初从南方运进。如果水花运进时有5℃以上的温差,运到前就应该准备好大量的冰块。由于制作冰块的水来源复杂,不宜直接将冰块放入鱼种充氧袋中,可放在矿泉水瓶中冰冻好后,放入泡沫箱中待用。在冰块溶化过程中降低鱼种袋内的 First, the water temperature Yangtze River Delta sturgeon water are generally imported from the south in late May to early June. If the water when transported into the temperature above 5 ℃, shipped to the front should be prepared a lot of ice. Due to the complicated source of water for making ice cubes, it is not advisable to put the ice cubes directly into the oxygenated bags of fish species, and the ice cubes can be placed in the foam box for use after being frozen in the mineral water bottle. Lower the inside of the bag during melting of the ice