CN112655615A - Method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation - Google Patents
Method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation Download PDFInfo
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- CN112655615A CN112655615A CN202011630145.1A CN202011630145A CN112655615A CN 112655615 A CN112655615 A CN 112655615A CN 202011630145 A CN202011630145 A CN 202011630145A CN 112655615 A CN112655615 A CN 112655615A
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- pearl
- calcium carbonate
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- seawater
- carbonate powder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a method for cultivating micro seawater natural pearls by calcium carbonate powder stimulation, which comprises the steps of firstly preparing calcium carbonate powder and a dry powder spraying machine; selecting mature pearl oyster and opening the opening; respectively spraying calcium carbonate powder once to the adductor muscle part, the mantle surface and the digestive caecum part of the pearl oyster, and dissolving and absorbing through pearl mother liquor; then putting the treated pearl oyster into a seawater pond for recuperation; after recuperation, putting into seawater for culturing for 3 months, fishing out to remove dead pearl shells and cleaning attachments, and distinguishing and screening the pearl shells with the generated pearl sacs by using an X-ray machine; finally, the pearl shells with the generated pearl sacs are put into seawater to be suspended for 10-12 months, and the cultivation process is completed. The cultivation method of the invention simulates the process that foreign matters such as sand enter the shell body to generate pearls, leads the pearl shell to form a pearl sac and secrete nacre through the stimulation of calcium carbonate powder remained in the shell body, and finally obtains seawater pearls with high nacre purity by cultivation, which can be used as raw material components of medicines or cosmetics.
Description
Technical Field
The invention belongs to the technical field of seawater pearl cultivation, and particularly relates to a method for cultivating seawater natural micro natural pearls through calcium carbonate powder stimulation.
Background
Pearls are precious jewelry that is biomineralized in molluscs and generally classified into seawater pearls and freshwater pearls. Compared with fresh water pearls, most seawater pearls have high roundness, strong luster and more delicate hand feeling, and have more appreciation and medicinal values. In the prior art, seawater pearl cultivation is mainly performed by nucleus planting cultivation, pearl nuclei are planted in shells such as Pinctada martensii dunker through an operation, then the shells are placed in a proper cultivation environment, and pearls are formed by wrapping the pearl nuclei by a pearl layer secreted by the Pinctada martensii dunker through natural cultivation. Most of pearls cultured by nucleus planting are pearl nuclei, only the outer pearl substance layer has important value, and in the separation process of nacre and the pearl nuclei, the nacre part with medicinal value can be mixed with a plurality of material components of the pearl nuclei, so that the medicinal value is greatly reduced. In the prior art, a lot of researches on the cultivation of seawater pearls are carried out, some researches can also produce seawater pearls, but the operation process is very complicated, and the cultivation cost is high.
Disclosure of Invention
The invention aims to provide a method for cultivating seawater natural micro pearls through calcium carbonate powder stimulation, which is simple to operate and low in cultivation cost.
In order to achieve the purpose, the invention provides the following technical scheme: a method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation is characterized in that: the method comprises the following steps: s1, preparing calcium carbonate powder and a dry powder spraying machine, and filling the calcium carbonate powder into a storage bottle of the dry powder spraying machine; s2, selecting healthy and mature pearl shells, opening the pearl shells through an opening tool, respectively spraying calcium carbonate powder once by aiming a spray gun of a dry powder spraying machine at the adductor muscle part, the mantle surface and the digestive caecum part of the pearl shells, and dissolving and absorbing through pearl mother liquor; s3, putting the pearl oyster subjected to powder spraying treatment into a seawater pond for resting for 25-35 days; s4, after recuperation, putting seawater into the mixture to breed for 3 months according to a conventional method, fishing out the mixture to remove dead shells, cleaning attachments on shells of live shells, and distinguishing and screening the pearl shells with pearl sacs by an X-ray machine; s5, putting the pearl oyster with the pearl sac in the seawater for hanging cultivation for 10-12 months, and finishing the cultivation process.
Furthermore, the calcium carbonate powder is prepared by crushing pearl shells, and the calcium carbonate powder is subjected to high-temperature sterilization treatment before use.
Further, in the step S5, the pond is raised in seawater for 12 months, and the shell is fished out once every two months, so as to remove dead shellfish and clean attachments on the shell of live shellfish.
Compared with the prior art, the invention has the following beneficial effects: the cultivation method comprises the steps of spraying calcium carbonate powder to the adductor muscle part, the mantle surface and the digestive caecum part of the pearl oyster once respectively, enabling the pearl oyster to form a pearl sac and secrete nacre by the stimulation of the calcium carbonate powder, and obtaining the nucleus-free seawater natural micro pearl after cultivation.
In addition, after the pearl shells are hung in the sea for 3 months subsequently, the pearl shells with formed pearl sacs are screened out by an X-ray machine and then are cultured continuously. The method can ensure that the subsequently hung shells can produce pearls, improve the pearl production rate of the culture, and reuse the shells without pearl capsules; effectively reducing the breeding cost.
The seawater natural micro pearl cultured by the method has high nacre purity and can be used as a raw material component of medicaments or cosmetics.
Detailed Description
The present invention will be further described with reference to the following examples in order to make those skilled in the art understand the technical solutions of the present invention, but the embodiments of the present invention are not limited thereto.
The invention relates to a method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation, which comprises the following steps:
s1, preparing calcium carbonate powder and a dry powder spraying machine, and filling the calcium carbonate powder into a storage bottle of the dry powder spraying machine. Wherein, the calcium carbonate powder can be prepared by crushing pearl shells or can be directly purchased from the market, and the calcium carbonate powder is sterilized at high temperature before use.
S2, selecting healthy and mature pearl shells, opening the pearl shells through an opening tool, respectively spraying calcium carbonate powder once by aiming a spray gun of a dry powder spraying machine at the adductor muscle part, the mantle surface and the digestive caecum part of the pearl shells respectively, and absorbing the calcium carbonate powder by pearl mother liquor; ensuring that calcium carbonate powder is stuck on each part and multiple parts are sprayed, and improving the probability of generating pearl sacs by stimulation.
S3, putting the pearl oyster subjected to powder spraying treatment into a seawater pond for resting for 25-35 days. The specific rest time can be set according to the actual situation as long as the rest time is within the interval, such as 28 days and 30 days. And after the rest cultivation is finished, removing dead shellfish, cleaning attachments on the nacre, and continuously cultivating according to a conventional method.
S4, after recuperation, placing the pearl oyster in seawater for hanging cultivation, cultivating for 3 months according to a conventional method, fishing out the pearl oyster to remove dead pearl oyster, cleaning attachments on shells of live pearl oysters, and distinguishing and screening the pearl oysters with generated pearl sacs by an X-ray machine.
S5, putting the pearl oyster with the pearl sac in the seawater for hanging cultivation for 10-12 months, and finishing the cultivation process.
Preferably, in the step S5, the method includes the steps of raising the shellfish in the seawater pond for 12 months, taking out the shellfish every two months, removing dead shellfish and cleaning attachments on shells of live shellfish.
The cultivation method of the invention is a process for simulating the foreign matters such as sand and the like to enter the shell body to generate pearls. Specifically, calcium carbonate powder is sprayed to a plurality of parts of the pearl oyster, the pearl oyster forms a pearl sac and secretes nacre through the stimulation of the calcium carbonate powder remained in the pearl oyster body, and finally seawater pearls with high nacre purity are obtained through cultivation. During the period, after 3 months of mariculture, the pearl shells with formed pearl sacs can be screened out by an X-ray machine, and then the pearl shells are continuously cultured, so that the pearl yield is improved. The shellfish not containing the pearl sac is reused; effectively reducing the breeding cost.
The seawater micro natural pearl cultured by the method has high nacre purity, and can be used as a raw material component of medicaments or cosmetics.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (3)
1. A method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation is characterized in that: the method comprises the following steps:
s1, preparing calcium carbonate powder and a dry powder spraying machine, and filling the calcium carbonate powder into a storage bottle of the dry powder spraying machine;
s2, selecting healthy and mature pearl shells, opening the pearl shells through an opening tool, respectively spraying calcium carbonate powder once by aiming a spray gun of a dry powder spraying machine at the adductor muscle part, the mantle surface and the digestive caecum part of the pearl shells, and dissolving and absorbing through pearl mother liquor;
s3, putting the pearl oyster dissolved, absorbed and sprayed with the powder into a seawater pond for resting for 25-35 days;
s4, after recuperation, putting seawater into the mixture to breed for 3 months according to a conventional method, fishing out the mixture to remove dead shells, cleaning attachments on shells of live shells, and distinguishing and screening the pearl shells with pearl sacs by an X-ray machine;
s5, putting the pearl oyster with the pearl sac in the seawater for hanging cultivation for 10-12 months, and finishing the cultivation process.
2. The method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation according to claim 1, wherein the method comprises the following steps: the calcium carbonate powder is prepared by crushing pearl shells, and is subjected to high-temperature sterilization treatment before use.
3. The method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation according to claim 1, wherein the method comprises the following steps: in the step S5, the live shellfish is picked up from the seawater pond for 12 months and every two months, so as to remove the dead shellfish and clean the attachments on the shells of the live shellfish.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011630145.1A CN112655615A (en) | 2020-12-31 | 2020-12-31 | Method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation |
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| CN202011630145.1A CN112655615A (en) | 2020-12-31 | 2020-12-31 | Method for cultivating seawater micro natural pearls through calcium carbonate powder stimulation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287368A (en) * | 2021-11-29 | 2022-04-08 | 尹南中 | Seawater natural pearl and cultivation method thereof |
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|---|---|---|---|---|
| JPH03219817A (en) * | 1990-01-25 | 1991-09-27 | Nippon Shokubai Kagaku Kogyo Co Ltd | Cultivation of pearl |
| JPH06245667A (en) * | 1993-02-24 | 1994-09-06 | Yoshinaga Nakai | Nucleus for culturing pearl and its production |
| US20040139920A1 (en) * | 2003-01-17 | 2004-07-22 | Carty William M. | Cultured pearl nuclei and method of fabricating same from calcium carbonate precursor powders |
| KR20040093547A (en) * | 2003-04-30 | 2004-11-06 | 김판채 | The preparation method of pearl nucleus for pearl culture using the ceramic powders and the pearl nucleus prepared by the same method |
| CN101491229A (en) * | 2009-03-02 | 2009-07-29 | 广西中医学院 | Vitro culturing method of pearl shell mantle tissue and culture medium |
| CN103314911A (en) * | 2013-07-03 | 2013-09-25 | 浙江海洋学院 | Natural seawater pearl cultivating method |
| CN106922582A (en) * | 2013-01-10 | 2017-07-07 | 王俊杰 | Pearl nucleus for pearl culture and production method thereof |
| CN107711638A (en) * | 2017-10-24 | 2018-02-23 | 浙江海洋大学 | A kind of breeding method of natural pearl mussel |
| CN108935249A (en) * | 2018-08-03 | 2018-12-07 | 广东荣辉珍珠养殖有限公司 | Pearl breedinmg natural peral method and gained pearl |
| CN109601445A (en) * | 2019-01-02 | 2019-04-12 | 广东海洋大学 | A kind of raising pteria martensii particle pearl production breeding method |
-
2020
- 2020-12-31 CN CN202011630145.1A patent/CN112655615A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03219817A (en) * | 1990-01-25 | 1991-09-27 | Nippon Shokubai Kagaku Kogyo Co Ltd | Cultivation of pearl |
| JPH06245667A (en) * | 1993-02-24 | 1994-09-06 | Yoshinaga Nakai | Nucleus for culturing pearl and its production |
| US20040139920A1 (en) * | 2003-01-17 | 2004-07-22 | Carty William M. | Cultured pearl nuclei and method of fabricating same from calcium carbonate precursor powders |
| KR20040093547A (en) * | 2003-04-30 | 2004-11-06 | 김판채 | The preparation method of pearl nucleus for pearl culture using the ceramic powders and the pearl nucleus prepared by the same method |
| CN101491229A (en) * | 2009-03-02 | 2009-07-29 | 广西中医学院 | Vitro culturing method of pearl shell mantle tissue and culture medium |
| CN106922582A (en) * | 2013-01-10 | 2017-07-07 | 王俊杰 | Pearl nucleus for pearl culture and production method thereof |
| CN103314911A (en) * | 2013-07-03 | 2013-09-25 | 浙江海洋学院 | Natural seawater pearl cultivating method |
| CN107711638A (en) * | 2017-10-24 | 2018-02-23 | 浙江海洋大学 | A kind of breeding method of natural pearl mussel |
| CN108935249A (en) * | 2018-08-03 | 2018-12-07 | 广东荣辉珍珠养殖有限公司 | Pearl breedinmg natural peral method and gained pearl |
| CN109601445A (en) * | 2019-01-02 | 2019-04-12 | 广东海洋大学 | A kind of raising pteria martensii particle pearl production breeding method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287368A (en) * | 2021-11-29 | 2022-04-08 | 尹南中 | Seawater natural pearl and cultivation method thereof |
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