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A method for improving the nucleus retention rate and high-quality pearl rate of Pinctada martensii

A technology of pearl oyster martensii and seed planting, which is applied in the fields of application, climate change adaptation, fish farming, etc., can solve problems affecting the enthusiasm and economic benefits of pearl farming, high mortality of pearl oysters, and deterioration of the breeding environment, etc. problem, to achieve the effect of inhibiting bacterial resistance, significant social benefits, and easy promotion

Active Publication Date: 2020-03-27
广东尊鼎珍珠有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main problems in the production of "Southern Pearl" in my country are the degradation of species, the deterioration of the breeding environment and the lack of innovation in breeding technology, resulting in high mortality of pearl oysters, low rate of nuclei retention, and poor quality of pearls, which seriously affect the cultivation of pearl farmers. Positivity and Economic Benefits of Beads

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Method for treating pinctada martensii nucleating tools, bead nuclei and cell pieces with disinfectant filtered seawater prepared with disinfectant

[0021] (1) Preparation of disinfection treatment solution: Heat 10,000 ml of natural seawater filtered through coarse sand and fine sand to 100°C for 3 minutes, then place it in a cool place to cool to room temperature; add 0.1 g of tetracycline per 100 ml of seawater Take 10 grams of tetracycline in 10,000 milliliters of filtered seawater, grind the weighed tetracycline tablets into powder, add them to sterilized seawater and shake to prepare a solution with a weight-to-volume ratio of 0.1%.

[0022] (2) Preparation of maintenance solution for small pieces of cells: add 0.1 gram of tetracycline, 0.5 gram of glucose and 0.3 gram of compound amino acid per 100 milliliters of water, weigh 10 grams of tetracycline in 10,000 milliliters of sterilized seawater and grind them into powder, 50 grams of glucose and 30 grams of comp...

Embodiment 2

[0031] The method of using physiological saline to prepare disinfectant to treat the nucleating tools, bead nuclei and cell pieces of Pinctada martensii

[0032] (1) Preparation of disinfection treatment solution: add 0.1 g of cefixime dispersible tablets per 100 ml of normal saline, use 8000 ml of medical 0.9% sodium chloride injection (normal saline), weigh 8 g of cefixime, grind Add it into normal saline in powder form and shake it evenly to form a solution with a weight-to-volume ratio of 0.1%.

[0033] (2) Preparation of maintenance solution for small cell pieces: add 0.1 g of cefixime, 0.7 g of glucose and 0.5 g of compound amino acid per 100 ml of water, weigh 8 g of cefixime in 8000 ml of normal saline, and grind it into powder, 56 g Glucose and 40 grams of compound amino acids were dissolved in normal saline and shaken evenly. The use time of the maintenance solution is less than 4 hours.

[0034] (3) Disinfection treatment of nuclear implantation tools: 30 minutes ...

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Abstract

The invention discloses a method for improving the nucleus retaining rate and high-quality pearl rate of nucleus implanted Pinctada martensii, and belongs to the technical field of aquaculture. The method comprises the basic steps of: preparation of nucleus implanting tools and a pearl nucleus disinfection solution, preparation of a mantle piece maintenance solution, selection of nucleus implanting Pinctada martensii, disinfection treatment of the nucleus implanting tools and pearl nuclei and maintenance treatment of mantle pieces, wherein during nucleus implanting and pearl producing of the Pinctada martensii, the nucleus implanting tools and pearl nuclei of the Pinctada martensii are disinfected, the mantle pieces are treated by using the maintenance solution, healthy Pinctada martensiiof 1.5-2 years old is selected as mother molluscs for implanting, and 1.0-year-old molluscs are adopted as mantle-piece molluscs for nucleus implanting and pearl producing; after implanting is conducted, the implanted Pinctada martensii produced by using the method has fast recovery, a high nucleus retaining rate and a high high-quality pearl rate, and the quality and yield of pearls of the pearlproducing molluscs can be improved, so that the benefit of pearl producing is improved; the method is applicable to nucleus implanting and pearl producing of the Pinctada martensii, can be promoted easily in production enterprises and farmers, and has significant social and economic benefits.

Description

technical field [0001] The invention relates to a method for increasing the nucleus retention rate and the high-quality bead rate of Pinctada martensii. It belongs to the technical field of aquaculture and is suitable for the production of pearls of Pinctada martensii by planting nuclei. Background technique [0002] Martensii pearl oyster ( Pinctada martensii ), also known as Hepu pearl oyster, is the main species of cultured seawater pearls in my country. The pearls produced by it account for more than 95% of the output of seawater pearls. It has a history of more than 50 years. At present, the main problems in the production of "Southern Pearl" in my country are the degradation of species, the deterioration of the breeding environment and the lack of innovation in breeding technology, resulting in high mortality of pearl oysters, low rate of nuclei retention, and poor quality of pearls, which seriously affect the cultivation of pearl farmers. Positivity and economic benef...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/57
CPCA01K61/57Y02A40/81
Inventor 梁飞龙李俊辉王庆恒邓岳文
Owner 广东尊鼎珍珠有限公司
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