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采用流水式的密封装置测定了翘嘴红鱼白鱼苗在不同水温下的耗氧率及窒息点。相同规格的翘嘴红鱼白鱼苗的耗氧量和耗氧率随水温的上升而增加,呈正相关关系;窒息点随水温的上升略有升高。
The water consumption rate and asphyxia point of red-billed white fry were measured by flow-through sealing device. Oxygen consumption and oxygen consumption rate increased with the increase of water temperature in the same size of Cichlium maricornus, which showed a positive correlation. Suffocation increased slightly with the rise of water temperature.