Pearl culture method of mass-production pearl mussels

Abstract

The invention discloses a pearl culture method of mass-production pearl mussels and belongs to the field of freshwater culture. The pearl culture method can realize scientific management on pearl culture; on the one side, starting from nucleus feeding surgery, a special magnetic attraction device for nucleus implanting surgery, so that troublesome conventional surgical steps are simplified, survival rate of surgical mussels is increased remarkably, damage to the surgical mussels is lowered to be minimum, good growing environment is provided for pearl culture, and pearls with uniform shape, bigsize and excellent condition can be obtained easily; on the other side, starting from living environment of mother mussels, means of disinfecting, regularly pumping water for circulation and cleaningare adopted, so that incidence of mussels for pearl culture is lowered, and survival rate and pearl emerging rate of the mussels for pearl culture are increased; on the other hand, a culture treatment material is adopted to pretreat water, bait is regularly fed, and temperature, dissolved oxygen and PH of the water are monitored, so that good production environment of the mussels for pearl culture is ensured.

Description

technical field [0001] The invention relates to the field of freshwater aquaculture, more specifically, to a method for cultivating pearl mussels with mass production. Background technique [0002] As a colorful, dazzling, rare and precious decoration, pearls are deeply loved by the public, and can be refined into various necklaces, bracelets, ornaments and other decorations through processing. Pearls are rich in amino acids and a variety of trace elements, so they are also valuable Chinese herbal medicines, which have the effects of clearing away heat and detoxification, calming nerves, calming convulsions, improving eyesight and relieving pain, and astringing and promoting muscle growth. [0003] Pearls can be divided into natural pearls and cultured pearls. At present, more than 90% of pearls on the market are cultured pearls, and cultured pearls can be divided into seawater pearls and freshwater pearls. With the continuous growth of the global population, the consumption...

AI Technical Summary

Problems solved by technology

[0005] However, at present, the success rate of artificial nucleated pearls mainly reflects the nucleation operation and culture process. During the nucleation operation, the channel needle is directly inserted into the epidermis at the incision in the direction of the nucleus to make a channel, and then the needle is used to insert the nucleus. The nuclear device sends the bead nucleus along the channel to the nucleus position. When the channel needle is directly inserted into the epidermis to open the channel, the tissue in the epidermis has been damaged. If the channel is opened and the epidermis is punctured, the operation fails. Even if the epidermis of the channel is intact, the inserted bead nucleus will aggravate the trauma of the tissue in the epidermis, especially when the inserted bead nucleus does not reach the nucleus. It is easy to come out and flow out of small pieces of cells; and when the inserted bead nucleus enters the nucleus at a deep position, the bead nucleus will seriously squeeze the organs of the soft body and cause the death of the operated mussel; in addition, due to the lack of scientific and effective management, leading to a substantial increase in the morbidity and mortality of the pearl oyster

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