Unlock instant, AI-driven research and patent intelligence for your innovation.

Breeding method of freshwater nucleated regenerated pearls

A culture method and technology for regenerating beads, which are applied in fish farming, application, climate change adaptation, etc., can solve the problems of low economic value of regenerated beads, poor quality of regenerated beads, occupation of water surface management, etc., and save the time of cultivating beads , The pearl surface is beautiful and the price is high.

Inactive Publication Date: 2018-04-06
四川正大未来建筑科技有限公司
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the simple process of this method, the pearl-growing oysters after bead extraction are simply put back into the water for culture, and the pearls are produced by the unshaped pearl sac secreting nacre. The quality of the cultured regenerated pearls is poor, and most of them are Irregularly shaped flat beads; therefore, the economic value of the recycled beads produced by this method is not high, and it needs to occupy the water surface and be managed by the user, so the economic benefit is poor, so now few manufacturers use this method for continuous production

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Insert cell pieces from Triangle sail mussels to cultivate seedless pearls, insert 32 cell pieces, and produce 32 pearls. After three years of cultivation, the diameter of pearls is Φ5-7mm. Surgical methods are used to collect 10 pearls and insert Φ6 into the original pearl sac. - There are 8 bead nuclei of 9mm, and the bead nuclei are sent into the pearl sac in the mantle with a nuclei feeder or tweezers. During the operation, first inject 1ml of amino acid nutrient solution into the living and dead glands of the visceral sac of the surgical mussel; after the operation, drip 2-3 drops of 100ppm tetracycline solution into each wound, and then soak the surgical mussel with 50ppm tetracycline solution for half an hour , and then put it back into the water for hanging. After the operation, the pearl-growing mussels are put back into the water, and the original pearl sac secretes nacre, which is plated on the inserted bead nucleus. After 1.5 years of cultivation, 5 nucleate...

Embodiment 2

[0014] Utilize the fertile clams with round nuclei to cultivate nucleated regenerative pearls, the method and operation process are the same as the above example. However, 6 pearl cores were inserted for the first time, and 4 pearls of Φ8-10mm were harvested; for the second time, 4 pearl cores of Φ9-11mm were inserted, and 3 pearls of Φ10-15mm were harvested, with a yield of 5 grams. The output value of mussels is as high as 500 yuan.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a breeding method of freshwater nucleated regenerated pearls. The method comprises the steps that pearls are taken out from bred pearly freshwater mussels by means of surgery; prepared nuclei with the diameters larger than those of the pearls taken out from the pearly mussels are sent into original pearl sacs of the pearly mussels, then breeding for pearl producing is conducted, and the bred pearls can become the freshwater nucleated regenerated pearls. By means of the method, the existing pearly freshwater mussels can be fully used, and the pearly mussels which only have to be wasted before can be recycled; according to the method, the pearly mussels can be used for conducting multiple times of nucleus insertion to produce the freshwater nucleated regenerated pearls, so that the utilization rate of resources is improved, and the strategy of continuous production development is met; by means of the method, time for mother mussel breeding in the process of pearl culture can be shortened, and the pearls are good in quality, large in grain and high in marketing price.

Description

technical field [0001] The invention relates to a method for cultivating pearls, in particular to a method for cultivating freshwater nucleated pearls. Background technique [0002] In the cultivation of freshwater pearls both at home and abroad, generally the method of opening (killing) mussels to get pearls is taken to obtain pearls; after harvesting pearls, the cultured mussels are no longer of use value. There are also a small number of manufacturers who use surgical methods to extract pearls. After the beads are extracted, the pearl-growing mussels are cultured again, so that the pearl sacs of the pearl-growing mussels can secrete nacre again. After 1-2 years of cultivation, the regenerated pearls can be harvested. This method is to use surgical operations when extracting freshwater pearls: place the pearl-growing oyster on the operating table, open the oyster's mouth, hold the opening knife in one hand, and the crochet needle in the other hand, and cooperate with the t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/57A01K61/13
CPCA01K61/13A01K61/57Y02A40/81
Inventor 刘波
Owner 四川正大未来建筑科技有限公司