Shell opening solution and method for pearl oyster and nucleus insertion method of shell opening solution

A nuclear method and pearl technology, applied in the field of shell-opening solution for pearl oysters, can solve the problems of shell-dead shell-opening efficiency, complicated operation of shell-opening methods, time-consuming and labor-intensive operations, etc., and achieve the effects of good growth, strong practicability, and convenient use
CN110720415AInactive Publication Date: 2020-01-24BEIBU GULF UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIBU GULF UNIV
Publication Date
2020-01-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of pearl culture, and particularly discloses a shell opening solution and method for pearl oysters and a nucleus insertion method of the shell opening solution. The shell opening solution disclosed by the invention comprises seawater, fresh water and magnesium chloride, and the shell opening solution enables double shells of an oyster to be quickly opened in a short time without damaging the body of the oyster. The invention also provides a shell opening method for soaking the pearl oysters by adopting the shell opening solution. According to the shell opening method, batch treatment can be carried out according to the quantity of oysters which are required to open shells, the shell opening efficiency is high, and the survival rate of the pearloysters after resuscitation is high; and moreover, the invention also provides a nucleus insertion method comprising the shell opening method, by the nucleus insertion method, the nucleus insertion efficiency of the pearl oysters can be greatly improved, and the survival rate and the nucleus retention rate of the pearl oysters after nucleus insertion are high.
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Description

【Technical field】

[0001] The invention belongs to the technical field of pearl cultivation, and in particular relates to a shell-opening solution for pearl oysters, a shell-opening method, and a core insertion method. 【Background technique】

[0002] Hepu pearl oyster (Pinctada fucata) belongs to the mollusk phylum, bivalve, pearl oyster order, pearl oyster family, and pearl oyster genus. It is the pearl oyster with the widest breeding area and the largest number of cultured pearl oysters in seawater. It is mainly distributed in Guangdong, In coastal areas such as Guangxi and Hainan, Hepu pearl oyster is an important shellfish for cultivating seawater pearls. The output of seawater pearls cultivated by using Hepu pearl oyster accounts for more than 95% of the total output of seawater pearls in the country.

[0003] "Inserting the nucleus" is an important step in cultivating pearls. Before inserting the nucleus, the double shell of the shellfish needs to be opened first, and t...

Claims

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