Low-temperature long-term breed conservation method for jellyfish scyphistoma
A technology for jellyfish polyp and polyp larvae, which can be used in fish farming, application, animal husbandry, etc., and can solve the problem that jellyfish polyp larvae cannot be preserved for a long time
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[0036] A method for long-term preservation of jellyfish polyps at low temperature,
[0037] Precipitate seawater for 2-3 days; filter the precipitated seawater with sand; then disinfect and sterilize the filtered seawater with chlorine dioxide; finally adjust the pH value of the seawater and the salinity of the water body, the preferred pH is 7.5 -8.5, the salinity of seawater is 18-30‰, and then directionally cultivate beneficial bacteria to supplement the seawater. The treated seawater is injected into the indoor culture pool and the storage pool of the storage room respectively, and the bacteria are supplemented and oxygenated at the same time. Select the seedling plate attached to the jellyfish polyp that develops to 8-16 tentacles that is obtained by breeding, put it into the indoor culture pond of step 1 for temporary cultivation, and screen out strong and vigorous jellyfish polyp; Vigorous jellyfish polyp seedling plates are transferred to the pool in the storage room f...
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