Method for effectively preventing California sea cucumbers from disgorging and damaging intestines during long-distance transportation

Abstract

The invention discloses a method for effectively preventing California sea cucumbers from disgorging and damaging intestines during long-distance transportation. The method comprises the following steps of 1, adjusting the water temperature before transportation, namely, decreasing the seawater temperature within a week step by step, decreasing the seawater temperature by 1-2 DEG C every day and from 18 DEG C to 10 DEG C, temporarily culturing sea cucumbers, and preparing for transportation 3 days after stabilization; 2, performing controlling during the long-distance transportation; 3, putting the transported sea cucumbers in a recirculating aquaculture system, and adjusting various parameters of seawater; 4, adding penicillin with a concentration of 5 ppm into the seawater after transportation, performing sufficient stirring, and immersing the sea cucumbers for 3-5 days; and 5, feeding the sea cucumbers by using compound probiotics and a composite nutrient diet. The method is capable of effectively preventing the California sea cucumbers from disgorging and damaging intestines, is capable of optimizing intestines of the sea cucumbers and promoting digestive absorption of the sea cucumbers by utilizing an EM bacterial agent and a bacillus probiotics fermentation liquid, and is capable of effectively improving the immunity and facilitating restoration of vitality of the sea cucumbers.

Description

technical field [0001] The invention relates to the technical field of sea cucumbers, in particular to a method for effectively preventing damage to the gut of California sea cucumbers during long-distance transportation. Background technique [0002] California sea cucumber is native to North America and is an important economic species in the intertidal zone from California to Alaska. Because of its soft and tender meat, rich nutrition, large individual, prickly body wall, thick meat and good taste, it has been favored by domestic and foreign consumers for many years. favor. [0003] After long-distance transportation to the country, many individuals will be damaged or vomit. Even though some individuals do not have these phenomena for the time being, they still stop eating. Their bodies are slender and soft, and their vitality is poor. Some individuals even discharge white flocs. This is because the water environment in stocking is different from the original environment...

AI Technical Summary

Problems solved by technology

[0003] After long-distance transportation to the country, many individuals will be damaged or vomit. Even though some individuals do not have these phenomena for the time being, they still stop eating. Their bodies are slender and soft, and their vitality is poor. Some individuals even discharge white flocs. This is because the water environment in stocking is different from the original environment, and there will be a series of problems such as vomiting.