CN104686415A - Full-nacrum nucleated pearl and quickly cultivation method thereof - Google Patents
Full-nacrum nucleated pearl and quickly cultivation method thereof Download PDFInfo
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- CN104686415A CN104686415A CN201510072998.0A CN201510072998A CN104686415A CN 104686415 A CN104686415 A CN 104686415A CN 201510072998 A CN201510072998 A CN 201510072998A CN 104686415 A CN104686415 A CN 104686415A
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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 full-nacrum nucleated pearl and a quickly cultivation method thereof. The quickly cultivation method comprises the following steps: firstly performing pre-operation low-temperature treatment on nacres to facilitate discharging of sperm eggs; grinding pearls to make pearl nucleuses, inserting the pearl nucleuses into the cores of the nacres, putting the treated nacres in water to be cultivated, and obtaining pearls from the nacres after the pearls are mature, wherein the obtained pearls all are full-nacrum nucleated pearls. According to the full-nacrum nucleated pearl and the quickly cultivation method thereof, the pearls are taken as the pearl nucleuses for producing nucleated pearls, so that the obtained pearls are full-nacrum nucleated pearls from interior to exterior; decorations made by the pearls, which are provided by the invention, are durable in use, and the comprehensive value of the decorations is largely improved; according to the quickly cultivation method, the produced seawater and fresh-water pearls are good in quality, the pearl cultivation period is shortened, the management cost is reduced, the utilization rate of a pool is increased, and compared with the pearls, into which shell-made pearl nucleuses are inserted, the full-nacrum nucleated pearl has the advantage that the economic benefit is improved by 20-50%.
Description
Technical field
The present invention relates to a kind of complete nacreous nucleated pearl and method for quickly breeding thereof.
Background technology
Now, in nucleated pearl both domestic and external cultivation, what the pearl core of insertion generally adopted is the pearl core that fresh water production thick shell freshwater mussel shell makes, and uses it for seawater shellfish or mussel cultivation nucleated pearl.At present, the resource of fresh water thick shell freshwater mussel is fewer and feweri, and the high-quality pearl of A, B level lattice of verifying prices are very high; And the shell of C level or its following grade, second-rate, color is partially yellow, and there is the defect such as tack, crackle, if the pearl layer of pearl its shortcoming thin will come out, thus affect the quality of pearl, therefore, the pearl price of producing with this kind of pearl core is low, deficiency in economic performance.In recent years, along with the minimizing of the thick shell freshwater mussel of fresh water and pearl are verified prices the raising of lattice, some producers adopt seawater to produce giant clam shellfish and make pearl core, in the hope of reducing costs, but because of the quality problems of pearl core, and the cultivation of seawater pteria martensii is grown cultured pearls cycle short, the reason such as pearl layer is thin, the pearl of producing not by jeweller and consumer accept.Make the nucleated pearl of pearl core with shell, form one deck nacre that is thin, that be made up of nacre on pearl core surface.After use after a while, pearl can because of wearing and tearing or other artificial factors, and the nacre on its surface by wear down, mill thoroughly or come off, will expose the pearl core under nacre; Because pearl core is different from the material of nacre, the outward appearance of the two is also different, and therefore, it is attractive in appearance that the pearl core exposed can affect pearl ground.Having in the ornaments that pearl is made much for making pearl necklace, the pearl necklace pierced by many pearls, as wherein a pearl damages, the value of whole piece pearl necklace will be affected.And Pearl Accessories price is higher, therefore very large loss can be brought to consumer.On the other hand, in the fresh water pipless pearl produced, there is a lot of pearl in irregular shape, these pearls due to profile unsightly, can not Pearl Accessories be made into, can only grinds, as medicinal and add in health products or cosmetics and use, therefore, its value neither be very high.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of quality better, through grinding durable, that economic worth is high full nacre nucleated pearl and method for quickly breeding thereof.
For realizing aforementioned invention object, the technical solution used in the present invention comprises:
A method for quickly breeding for full nacre nucleated pearl, its step comprises:
(1) before female Bei Zhihe, first preoperative for female Bei Jinhang low temperature treatment is discharged smart ovum to impel female shellfish;
(2) make pearl core with pearl grinding, then insert on the core position of female shellfish by above-mentioned pearl core, then put back in water by the nacre after slotting core and cultivate, can gather in the crops pearl after maturation of growing cultured pearls from female shellfish, the pearl of institute's output is full nacre nucleated pearl.
Further, the method stating preoperative low temperature treatment described in is: in the preoperative, female shellfish is put into Celsius temperature under the environment of 8 DEG C-2 DEG C, carry out cooling process, the time controling of low temperature treatment is at 1-1.5 hour.
Preferably, be Celsius temperature by the environment of female Bei Jinhang low temperature treatment in the freezer of 8 DEG C-2 DEG C or refrigerator-freezer.
Further, female shellfish, in the preoperative after low temperature treatment, is placed 15-25 minute at normal temperatures, then puts back to Cultivated water hanging culture, make female shellfish discharge smart ovum, and then carries out planting core and grow cultured pearls.The time that female shellfish after low temperature treatment places 15-25 minute (generally about 20 minutes) at normal temperatures allows it have a buffer time, and simultaneously female shellfish hanging culture of plunging into the commercial sea again also needs handling time.After allowing it discharge smart ovum when sea area hanging culture 1-2 days after female shellfish low temperature treatment, just can carry out planting core operation.Be generally carried out again planting core at the 3rd day, require to complete in five days to plant core operation.
Preferably, existing in irregular shape without nucleus pearl in order to make full use of, the above-mentioned pearl being used as pearl core is fresh water pearl
Preferably, while the above-mentioned pearl core of insertion, mantle piece is sent into.
Further, described female shellfish is seawater nacre or fresh water freshwater mussel, described seawater nacre or fresh water freshwater mussel are pearly shellfish after growing cultured pearls or pearl culturing clam, after results pearl, in above-mentioned pearly shellfish or pearl culturing clam pearl sac, above-mentioned pearl core is inserted in original core position, and the pearl through cultivation results is that full nacre has core to regenerate pearl.
Preferably, described pearl culturing clam is hydriopsis cumingii.
Preferably, described pearly shellfish is seawater pteria martensii.
The full nacre pearl that a kind of cultural method of above-mentioned full nacre nucleated pearl obtains.
Compared with prior art, advantage of the present invention comprises:
(1) the present invention is owing to have employed pearl as the pearl core producing nucleated pearl, and making gathered in the crops pearl, is all be configured with nucleus pearl by nacre from inside to outside.Like this, in pearl use procedure, when making pearl surface nacre come off because of wearing and tearing, what expose is the pearl core be made up of nacre equally; Because the two material is identical, from appearance without significant difference, there will not be because surperficial nacre comes off and affect pearl situation attractive in appearance.Therefore, the ornaments made with pearl of the present invention, durable in use, the comprehensive value of ornaments also just improves greatly.
(2) full nacre nucleated pearl of the present invention due to pearl core itself be also be made up of nacre, therefore, the thickness of the nacre of pearl surface need not be too thick, generally cultivation is grown cultured pearls and is needed the time of anniversary, the pearl layer of sea water pearls reaches 300 microns, and the pearl layer of fresh water pearl reaches more than 500 microns and can gather in the crops pearl.The sea that the present invention produces, not only quality is good for fresh water pearl, and the time of the cycle time 0.5-1 that also makes to grow cultured pearls, saved management cost, improve the availability in pond, the pearl core that economic benefit makes than insertion shell improves 30-50%.The pearl core made with fresh water pipless pearl, the fresh water thick shell freshwater mussel shell pearl core of its cost ratio A level product is on the low side.Further, a large amount of fresh water pearl in irregular shape is owing to being made full use of, and its value is lower, and the present invention is that the utilization of this kind of pearl have found a good outlet, also solves enterprise's pearl core consumption problem of source of goods deficiency greatly.
(3) the above-mentioned nacre for cultured pearl and freshwater mussel can be first time insert the pearly shellfish of core or pearl culturing clam, and pearl core is inserted in the core position of pearly shellfish or pearl culturing clam; Also can be the pearly shellfish after taking out pearl or pearl culturing clam, on original core position of pearly shellfish or pearl culturing clam, insert pearl core, the core that has cultivated regenerates pearl, regeneration pearl make use of original pearly shellfish or pearl culturing clam fully, decrease preoperative culturing time, shorten the cycle of growing cultured pearls, the pearl particles that the full nacre cultivated out has core regeneration pearl ratio first time to gather in the crops is larger, quality is more excellent.
Embodiment
In view of deficiency of the prior art, inventor, through studying for a long period of time and putting into practice in a large number, is proposed technical scheme of the present invention.To be further explained this technical scheme, its implementation process and principle etc. as follows.
The present invention is described in detail below:
The pearl core of full nacre nucleated pearl of the present invention makes by without nucleus pearl, after cultivating, at the plated surface last layer nacre of pearl core, be formed with nucleus pearl, this nucleated pearl due to pearl core be form by without nucleus pearl, its composition is all nacre, and on the nacre top layer that breeding process defines, therefore pearl of the present invention is all made up of nacre from inside to outside; Be all be made up of nacre by it, therefore there is attractive in appearance, anti abrasive feature.
In the preoperative, female shellfish is put into Celsius temperature (as freezer or refrigerator-freezer) under the environment of 8 DEG C-2 DEG C and carry out cooling process, the time controling of cooling process was 1-1.5 hour (being generally 1 hours) in the present invention.Female shellfish, in the preoperative after low temperature treatment, after placing about 20 minutes at normal temperatures, then is put back to Cultivated water hanging culture, makes female shellfish discharge smart ovum, and then carry out planting core operation.Planting kernel method is first by fresh water pearl, pearl core is made through grinding, pearly luster is made it have again through polishing, by operation by the core position in the internal sac of pearl core insertion seawater nacre, or on the internal sac of fresh water freshwater mussel or pallial core position, then the nacre after slotting core or freshwater mussel are put back in water and cultivate, the pearl of institute's output is full nacre nucleated pearl.Pearl as pearl core is fresh water pipless pearl grinding and makes, and like this, the pearl entirety produced is all be made up of nacre.Fresh water pearl as pearl core according to the needs used, can be polished and make various shape.The pearl of producing can keep the shape of pearl core.Further, because the nacre of the full nacre pearl of the present invention's production can be thinner, therefore pearl can better keep original shape of pearl core.Generally, pearl core is made into circle, also can make oblateness or other shapes as required.Method of the present invention both may be used for the slotting core of seawater nacre, was inserted by pearl core on the core position in the internal sac of nacre; Also may be used for the slotting core of fresh water freshwater mussel, by the internal sac of pearl core insertion freshwater mussel or pallial core position, if the pearly shellfish for growing cultured pearls or pearl culturing clam are first time nucleus insertion and pearls, also needing to send into mantle piece while insertion pearl core.Method of the present invention can utilize the pearl culturing clam of fresh water freshwater mussel to cultivate nucleus regenerated pearl, specific practice is when pearl culturing clam results pearl, the method of operation is adopted to be taken out by pearl, note saving its pearl sac from damage simultaneously, pearl sac is made not to be in for destruction, then, with nucleus sending device or tweezers, pearl core is sent in the original pearl sac of pearl culturing clam, because this method utilizes original pearl sac, so just do not need to send into mantle piece, put back to cultivation in water again to grow cultured pearls, the cultivation through 1-2 can gather in the crops full nacre nucleus regenerated pearl; Mass effect, the economic benefit of the full nacre nucleus regenerated pearl produced like this are the best.Full nacre pearl core is applied to outer embrane or the internal sac nucleus insertion and pearl of fresh water pearl culturing clam first time operation, this cultivation is grown cultured pearls preferably a year and a half time, nacre thickness 1000 microns, and its pearl quality is good, economic worth is high, and pearl price exceeds more than 25% than common nucleated pearl.Full nacre pearl core is preferably applied to pearl culturing clam second time outer embrane and inserts core, cultivating full nacre has core to regenerate pearl, namely utilize and cultivate seedless pearl pearl culturing clam at outer embrane inserted sheet and insert the pearl culturing clam of flat core and circle core cultivation nucleated pearl, when pearl is gathered in the crops, by the method for operation, pearl is taken out, save original pearl sac from damage, again complete nacreous pearl core nucleus sending device or tweezers are sent on the core position of original pearl sac of pearl culturing clam, regeneration pearl oyster puts back to aquaculture management in water after disinfecting, this cultural method just can gather in the crops out full nacre in 1 year has core to regenerate pearl, the pearl translucent luster that this pearl is gathered in the crops than pearl culturing clam first time nucleus insertion and pearl is good, nacre content is high, quality is good, and plant core than first time pearl culturing clam and grow cultured pearls and shorten time of 0.5-1, reduce administrative expenses of growing cultured pearls, improve the availability of water surface for aquaculture, reduce aquaculture cost, thus increase economic efficiency.The economic benefit of this full nacre nucleus regenerated pearl improves 60% than the nucleated pearl that first time inserts core cultivation.
embodiment 1:
To operate shellfish with the pteria martensii of two ages, the long 7cm of body, body weight 30-50 gram, first preoperative low temperature treatment is carried out before planting core, namely in the preoperative 2 days, freezer or refrigerator-freezer is put into after picking up from sea area, make it in the condition borehole cooling process of dew 8 DEG C-2 DEG C Celsius of empty low temperature, time 1-1. 5 hours, due to female shellfish under the stimulation of low temperature, put into sea area after just start to discharge smart ovum, second day discharge complete.After female shellfish of low temperature treatment places about 20 minute buffer time at normal temperatures, then put back to sea area hanging culture, within the 3rd day, just can pick up from sea area and carry out internal sac and plant core operation, require to complete in five days to plant core operation.The pearl core of φ 7-8mm is made with fresh water pearl, with on the core position sending core pin to be sent into by pearl core in the internal sac of female shellfish, and then send into mantle piece, female shellfish is put back to seawater breeding and grows cultured pearls, April inserts core, can gather in the crops the full nacre nucleated pearl of φ 7-10mm December.The price of full nacre nucleated pearl can improve 30% than the pearl of common shell pearl core.
embodiment 2:
Get cultivation to grow cultured pearls 2 years phases, pearl culturing clam containing the hydriopsis cumingii of 32, seedless pearl, first preoperative low temperature treatment is carried out before planting core, namely in the preoperative 2 days, freezer or refrigerator-freezer is put into after picking up from sea area, make it in the condition borehole cooling process of dew 8 DEG C-2 DEG C Celsius of empty low temperature, time 1-1.5 hour, due to female shellfish under the stimulation of low temperature, put into sea area after just start to discharge smart ovum, second day discharge complete.After female shellfish of low temperature treatment places about 20 minute buffer time at normal temperatures, then put back to sea area hanging culture, within the 3rd day, just can pick up from sea area and carry out internal sac and plant core operation.Collect 10 seedless pearls by operation, then on former pallial core position, insert the full nacre pearl core 8 of φ 6-8mm.March inserts core, can gather in the crops the full nacre nucleus regenerated pearl 6 of φ 8-12mm September, weight 6 grams, and the output value that the full nacre of individual event has core to regenerate pearl just can reach 180 yuan; Original seedless pearl is gathered in the crops too to some extent.
Should be appreciated that above-described embodiment is only and technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. a method for quickly breeding for full nacre nucleated pearl, is characterized in that its step comprises:
(1) before female Bei Zhihe, first preoperative for female Bei Jinhang low temperature treatment is discharged smart ovum to impel female shellfish;
(2) make pearl core with pearl grinding, then insert on the core position of female shellfish by above-mentioned pearl core, then put back in water by the nacre after slotting core and cultivate, can gather in the crops pearl after maturation of growing cultured pearls from female shellfish, the pearl of institute's output is full nacre nucleated pearl.
2. according to the method for quickly breeding of nacre nucleated pearl complete described in claim 1, it is characterized in that: the method for above-mentioned preoperative low temperature treatment is: in the preoperative, female shellfish is put into Celsius temperature under the environment of 8 DEG C-2 DEG C, carry out cooling process, the time controling of low temperature treatment is at 1-1.5 hour.
3. the method for quickly breeding of full nacre nucleated pearl according to claim 1, is characterized in that: be Celsius temperature by the environment of female Bei Jinhang low temperature treatment in the freezer of 8 DEG C-2 DEG C or refrigerator-freezer.
4. the method for quickly breeding of full nacre nucleated pearl according to claim 1, it is characterized in that: female shellfish, in the preoperative after low temperature treatment, is placed 15-25 minute at normal temperatures, then puts back to Cultivated water hanging culture, make female shellfish discharge smart ovum, and then carry out planting core and grow cultured pearls.
5. the method for quickly breeding of full nacre nucleated pearl according to claim 1, is characterized in that: described pearl core makes with fresh water pipless pearl.
6. the method for quickly breeding of full nacre nucleated pearl according to claim 1, is characterized in that: while the above-mentioned pearl core of insertion, send into mantle piece.
7. the method for quickly breeding of full nacre nucleated pearl according to claim 1, it is characterized in that: described female shellfish is seawater nacre or fresh water freshwater mussel, described seawater nacre or fresh water freshwater mussel are pearly shellfish after growing cultured pearls or pearl culturing clam, after results pearl, in above-mentioned pearly shellfish or pearl culturing clam pearl sac, above-mentioned pearl core is inserted in original core position, and the pearl through cultivation results is that full nacre has core to regenerate pearl.
8. the method for quickly breeding of full nacre nucleated pearl according to claim 1, is characterized in that: described pearl culturing clam is hydriopsis cumingii.
9. the method for quickly breeding of full nacre nucleated pearl according to claim 1, is characterized in that: described pearly shellfish is seawater pteria martensii.
10. the full nacre nucleated pearl that described in a claim 1-9, the method for quickly breeding of full nacre nucleated pearl obtains.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771784A (en) * | 2020-08-07 | 2020-10-16 | 广东荣辉珍珠养殖有限公司 | Method for producing blister pearl and regenerative cell bead by using pinctada martensii golden-lip pearl culturing shell |
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- 2015-02-12 CN CN201510072998.0A patent/CN104686415A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771784A (en) * | 2020-08-07 | 2020-10-16 | 广东荣辉珍珠养殖有限公司 | Method for producing blister pearl and regenerative cell bead by using pinctada martensii golden-lip pearl culturing shell |
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Application publication date: 20150610 |