CN103688891A - Pearl culture process - Google Patents
Pearl culture process Download PDFInfo
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- CN103688891A CN103688891A CN201310724207.9A CN201310724207A CN103688891A CN 103688891 A CN103688891 A CN 103688891A CN 201310724207 A CN201310724207 A CN 201310724207A CN 103688891 A CN103688891 A CN 103688891A
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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
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Abstract
The invention discloses a pearl culture process which sequentially comprises four culture periods (i.e. artificial breeding periods), a clam breeding period, a pearl culture period and a pearl oyster culture period. According to the culture method disclosed by the invention, the problem of water quality pollution in discharged pool water is avoided; by using the method to culture pearl, investment risk can be reduced, and fast pearl culture and high efficiency are achieved.
Description
Technical field
The present invention relates to aquaculture field, particularly relate to a kind of pearl culture technology.
Background technology
Pearl has dividing of natural peral and cultured pearl, and cultured pearl has again dividing of seawater pearl and fresh water pearl.
Along with the continuous growth of population in the world quantity, the consumption figure of ocean pearl products also continues to increase, and at present, natural peral seldom.Just because of this, development cultured pearl becomes one of emphasis of paying close attention to various countries.There is more ripe pearl cultivation technology in Japan, and China need to strengthen study, for the rapid and healthy more of China's aquaculture industry provides technical support.The output Yi Zhan world of CHINESE FRESHWATER pearl is the first, but quality is unsatisfactory.At present, nearly 10,000,000,000 of the annual young freshwater mussel of cultivating in the whole nation, produces pearl culturing clam and can reach hundred million of 5-8.But because the mortality that freshwater mussel disease causes, annual commodity pearl oyster and pearl production are comparable to be exceeded more than one times at present.So, improve pearl quality, limit output and be imminent.
Summary of the invention
For the defect of above-mentioned prior art, technical problem to be solved by this invention is intended to provide a kind of water quality controlled, the method for pearl culture of pearl growth speed.
The present invention proposes a kind of pearl culture technology, comprises successively 4 cultivation artificial breeding stages in stage, and operation freshwater mussel breeding phase, grows cultured pearls the operation stage, pearl oyster cultivation stage four-stage, and described artificial fry stage step is as follows:
(1), when freshwater mussel is arrived breeding period, from ripe pearl oyster, select the female freshwater mussel of bosom ovum,
(2), until female freshwater mussel development of fertilized ova, during to hook Jie larva, with yellow cartfish, gather and post seedling,
(3), young freshwater mussel cultivates, and at every square metre of flowing water nursery pond, can put the small fish 20-30 tail that parasitism has hook Jie larva, flow can not be too fast, will give every day and post the seedling fish bait of throwing something and feeding, water temperature is controlled at 25-30 ℃.
(4), young freshwater mussel colonizes in the hook Jie larva on fish body, is called young freshwater mussel after coming off, young freshwater mussel 1-2 millimeter carries out flowing water cultivation until 1 centimetre of left and right in the on-swimmer's pool of seedling growth greenhouse.
Described operation freshwater mussel breeding phase comprises the following steps:
(1), adopt large water surface small-sized net cage to cultivate the method for operation freshwater mussel, wooden frame small-sized net cage general requirements is 10 centimetres of 50 cm x 50 cm x, by China fir bar nail system, China fir bar specification is 4 centimetres of 2 cm x, net cage top is stayed and is sewed up mouth, and net cage bottom is rebasing with plastic film
(2), net cage is placed fertile mud.Every net is thrown in only left and right of young freshwater mussel 150-200 mutually,
(3), cultivate water body water level 1.5-2.5 rice,
(4), 3-5 days before young freshwater mussel cartonning, first basal dressing, the water quality of fostering and apply fertilizer, make water colour be filbert or yellow green, in (5), cultivating process, should topdress in time according to transparency and water colour variation, every 10-15 days once, each thousand grams/acre of wet pig manures of 150-250.
(6), young freshwater mussel has been while having grown to 3-5 centimetre, can increase fertilizing amount, improves water body fertilizer degree;
The described operation stage of growing cultured pearls comprises the steps:
(1), cut off before posterior adductor muscle open bivalve, with scalpel, at the standardized cutter of outer embrane edge, at flesh trace, the second cutter is drawn at place, tweezers tear marginal membrane endepidermis off from shell front portion, at second half repeating step
(2), glass plate is taken out from thimerosal, the mantle tissue band making is put on glass plate, inside faces down, with cotton wool, remove mucus, dirt,
(3), with slicer Qie Ping taeniae telarum wound, make its width consistent, and section, drip and drip sheet liquid,
(4) plant sheet, choose pearl culturing clam, use cracker opening, add attached mouthpart, insert stopper except mantle cavity dirt, make abdominal foot one side → with sending sheet pin top letter small pieces, provoke small pieces and start to use opening pinhock mouth from marginal membrane bottom right under opening pin helps
(5), by small pieces send in wound 0.5 centimetre dark, with opening pin, press letter wound, extract out and send sheet pin, with opening pin, draw, press, squeeze, push away full circle
(6), from top to bottom, from right to left, repeat 4-5 to completion, corkage is put into herbal medicine immersion liquid by pearl culturing clam, hanging culture pearl culturing clam.
The described pearl oyster cultivation stage comprises the steps:
(1) in culturing pool, should select source ensuring, pollution-free, enter draining convenient, the more fertile environment of water quality, the less density according to 1000-1200 pearl culturing clam/mu of substrate mud is cultivated endosome and is implanted the pearl culturing clam that has post core, and first the depth of water be controlled within the scope of 1.4-1.6 rice; When water temperature is controlled at 10-30 degree Celsius, according to the standard of 30-40 kilogram every mu, in described culturing pool, throw in biological feed.
(2), the content requirement of water body calcium is in 50 milligrams, every milliliter of water body more than calcium carbonate, the pH of water is 6.8-8.5.
(3), by intaking in the mutually described culturing pool of water inlet, make the depth of water be increased to 1.7-1.9 rice; By discharge outlet, to described culturing pool draining, make the described depth of water return to 1.4-1.6 rice, and control aforementioned water inlet initial time and arrive draining end time interval at 8-12 days; Except in the winter time with hot summer, most time is that hanging culture is caught in layer water with interior at 0.4 meter
(4), whether monitoring pearl meets the requirements, and in this way, in pearl culturing clam body, collects pearl, if not, continues described step (1), (2), (3) again.
Adopting cultural method of the present invention, there is not the problem of water pollution in the Chi Shui of discharge, adopts method of the present invention to cultivate pearl, can effectively reduce investment risk, grows cultured pearls fast, and efficiency is high.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Embodiment mono-,
A pearl culture technology, comprises 4 cultivation artificial breeding stages in stage successively, and operation freshwater mussel breeding phase, grows cultured pearls the operation stage, pearl oyster cultivation stage four-stage, and described artificial fry stage step is as follows:
(1), when freshwater mussel is arrived breeding period, from ripe pearl oyster, select the female freshwater mussel of bosom ovum,
(2), until female freshwater mussel development of fertilized ova, during to hook Jie larva, with yellow cartfish, gather and post seedling,
(3), young freshwater mussel cultivates, and at every square metre of flowing water nursery pond, can put the small fish 20-30 tail that parasitism has hook Jie larva, flow can not be too fast, will give every day and post the seedling fish bait of throwing something and feeding, water temperature is controlled at 25-30 ℃.
(4), young freshwater mussel colonizes in the hook Jie larva on fish body, is called young freshwater mussel after coming off, young freshwater mussel 1-2 millimeter carries out flowing water cultivation until 1 centimetre of left and right in the on-swimmer's pool of seedling growth greenhouse.
Described operation freshwater mussel breeding phase comprises the following steps:
(1), adopt large water surface small-sized net cage to cultivate the method for operation freshwater mussel, wooden frame small-sized net cage general requirements is 10 centimetres of 50 cm x 50 cm x, by China fir bar nail system, China fir bar specification is 4 centimetres of 2 cm x, net cage top is stayed and is sewed up mouth, and net cage bottom is rebasing with plastic film
(2), net cage is placed fertile mud.Every net is thrown in only left and right of young freshwater mussel 150-200 mutually,
(3), cultivate water body water level 1.5-2.5 rice,
(4), 3-5 days before young freshwater mussel cartonning, first basal dressing, the water quality of fostering and apply fertilizer, make water colour be filbert or yellow green, in (5), cultivating process, should topdress in time according to transparency and water colour variation, every 10-15 days once, each thousand grams/acre of wet pig manures of 150-250.
(6), young freshwater mussel has been while having grown to 3-5 centimetre, can increase fertilizing amount, improves water body fertilizer degree;
The described operation stage of growing cultured pearls comprises the steps:
(1), cut off before posterior adductor muscle open bivalve, with scalpel, at the standardized cutter of outer embrane edge, at flesh trace, the second cutter is drawn at place, tweezers tear marginal membrane endepidermis off from shell front portion, at second half repeating step
(2), glass plate is taken out from thimerosal, the mantle tissue band making is put on glass plate, inside faces down, with cotton wool, remove mucus, dirt,
(3), with slicer Qie Ping taeniae telarum wound, make its width consistent, and section, drip and drip sheet liquid,
(4) plant sheet, choose pearl culturing clam, use cracker opening, add attached mouthpart, insert stopper except mantle cavity dirt, make abdominal foot one side → with sending sheet pin top letter small pieces, provoke small pieces and start to use opening pinhock mouth from marginal membrane bottom right under opening pin helps
(5), by small pieces send in wound 0.5 centimetre dark, with opening pin, press letter wound, extract out and send sheet pin, with opening pin, draw, press, squeeze, push away full circle
(6), from top to bottom, from right to left, repeat 4-5 to completion, corkage is put into herbal medicine immersion liquid by pearl culturing clam, hanging culture pearl culturing clam.
The described pearl oyster cultivation stage comprises the steps:
(1) in culturing pool, should select source ensuring, pollution-free, enter draining convenient, the more fertile environment of water quality, the less density according to 1000-1200 pearl culturing clam/mu of substrate mud is cultivated endosome and is implanted the pearl culturing clam that has post core, and first the depth of water be controlled within the scope of 1.4-1.6 rice; When water temperature is controlled at 10-30 degree Celsius, according to the standard of 30-40 kilogram every mu, in described culturing pool, throw in biological feed.
(2), the content requirement of water body calcium is in 50 milligrams, every milliliter of water body more than calcium carbonate, the pH of water is 6.8-8.5.
(3), by intaking in the mutually described culturing pool of water inlet, make the depth of water be increased to 1.7-1.9 rice; By discharge outlet, to described culturing pool draining, make the described depth of water return to 1.4-1.6 rice, and control aforementioned water inlet initial time and arrive draining end time interval at 8-12 days; Except in the winter time with hot summer, most time is that hanging culture is caught in layer water with interior at 0.4 meter
(4), whether monitoring pearl meets the requirements, and in this way, in pearl culturing clam body, collects pearl, if not, continues described step (1), (2), (3) again.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a pearl culture technology, is characterized in that: comprise successively 4 cultivation artificial breeding stages in stage, operation freshwater mussel breeding phase, grows cultured pearls the operation stage, pearl oyster cultivation stage four-stage, and described artificial fry stage step is as follows:
(1), when freshwater mussel is arrived breeding period, from ripe pearl oyster, select the female freshwater mussel of bosom ovum,
(2), until female freshwater mussel development of fertilized ova, during to hook Jie larva, with yellow cartfish, gather and post seedling,
(3), young freshwater mussel cultivates, and at every square metre of flowing water nursery pond, can put the small fish 20-30 tail that parasitism has hook Jie larva, flow can not be too fast, will give every day and post the seedling fish bait of throwing something and feeding, water temperature is controlled at 25-30 ℃,
(4), young freshwater mussel colonizes in the hook Jie larva on fish body, is called young freshwater mussel after coming off, young freshwater mussel 1-2 millimeter carries out flowing water cultivation until 1 centimetre of left and right in the on-swimmer's pool of seedling growth greenhouse;
Described operation freshwater mussel breeding phase comprises the following steps:
(1), adopt large water surface small-sized net cage to cultivate the method for operation freshwater mussel, wooden frame small-sized net cage general requirements is 10 centimetres of 50 cm x 50 cm x, by China fir bar nail system, China fir bar specification is 4 centimetres of 2 cm x, net cage top is stayed and is sewed up mouth, and net cage bottom is rebasing with plastic film
(2), net cage is placed fertile mud.
2. every net is thrown in only left and right of young freshwater mussel 150-200 mutually,
(3), cultivate water body water level 1.5-2.5 rice,
(4), 3-5 days before young freshwater mussel cartonning, first basal dressing, the water quality of fostering and apply fertilizer, make water colour be filbert or yellow green, in (5), cultivating process, should topdress in time according to transparency and water colour variation, every 10-15 days once, each thousand grams/acre of wet pig manures of 150-250
(6), young freshwater mussel has been while having grown to 3-5 centimetre, can increase fertilizing amount, improves water body fertilizer degree;
The described operation stage of growing cultured pearls comprises the steps:
(1), cut off before posterior adductor muscle open bivalve, with scalpel, at the standardized cutter of outer embrane edge, at flesh trace, the second cutter is drawn at place, tweezers tear marginal membrane endepidermis off from shell front portion, at second half repeating step
(2), glass plate is taken out from thimerosal, the mantle tissue band making is put on glass plate, inside faces down, with cotton wool, remove mucus, dirt,
(3), with slicer Qie Ping taeniae telarum wound, make its width consistent, and section, drip and drip sheet liquid,
(4) plant sheet, choose pearl culturing clam, use cracker opening, add attached mouthpart, insert stopper except mantle cavity dirt, make abdominal foot one side → with sending sheet pin top letter small pieces, provoke small pieces and start to use opening pinhock mouth from marginal membrane bottom right under opening pin helps,
(5), by small pieces send in wound 0.5 centimetre dark, with opening pin, press letter wound, extract out and send sheet pin, with opening pin, draw, press, squeeze, push away full circle,
(6), from top to bottom, from right to left, repeat 4-5 to completion, corkage is put into herbal medicine immersion liquid by pearl culturing clam, hanging culture pearl culturing clam;
The described pearl oyster cultivation stage comprises the steps:
(1) in culturing pool, should select source ensuring, pollution-free, enter draining convenient, the more fertile environment of water quality, the less density according to 1000-1200 pearl culturing clam/mu of substrate mud is cultivated endosome and is implanted the pearl culturing clam that has post core, and first the depth of water be controlled within the scope of 1.4-1.6 rice; When water temperature is controlled at 10-30 degree Celsius, according to the standard of 30-40 kilogram every mu, in described culturing pool, throw in biological feed;
(2), the content requirement of water body calcium is in 50 milligrams, every milliliter of water body more than calcium carbonate, the pH of water is 6.8-8.5;
(3), by intaking in the mutually described culturing pool of water inlet, make the depth of water be increased to 1.7-1.9 rice; By discharge outlet, to described culturing pool draining, make the described depth of water return to 1.4-1.6 rice, and control aforementioned water inlet initial time and arrive draining end time interval at 8-12 days; Except in the winter time with hot summer, most time is that hanging culture is caught in layer water with interior at 0.4 meter;
(4), whether monitoring pearl meets the requirements, and in this way, in pearl culturing clam body, collects pearl, if not, continues described step (1), (2), (3) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724207.9A CN103688891A (en) | 2013-12-25 | 2013-12-25 | Pearl culture process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724207.9A CN103688891A (en) | 2013-12-25 | 2013-12-25 | Pearl culture process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839057A (en) * | 2015-05-20 | 2015-08-19 | 广西南珠宫投资控股集团有限公司 | Method of cultivating Pinctada martensii to produce luminous pearls |
| CN105265350A (en) * | 2014-07-23 | 2016-01-27 | 郑波明 | Culture and harvesting method of seawater pearls |
| CN106305544A (en) * | 2016-08-30 | 2017-01-11 | 苏州市阳澄湖三家村蟹业有限公司 | Culture method of freshwater mussels with pearls |
| CN109619005A (en) * | 2019-02-15 | 2019-04-16 | 安徽瀚沣渔业科技发展有限公司 | A kind of cultural method of solenaia oliveivora |
-
2013
- 2013-12-25 CN CN201310724207.9A patent/CN103688891A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265350A (en) * | 2014-07-23 | 2016-01-27 | 郑波明 | Culture and harvesting method of seawater pearls |
| CN104839057A (en) * | 2015-05-20 | 2015-08-19 | 广西南珠宫投资控股集团有限公司 | Method of cultivating Pinctada martensii to produce luminous pearls |
| CN106305544A (en) * | 2016-08-30 | 2017-01-11 | 苏州市阳澄湖三家村蟹业有限公司 | Culture method of freshwater mussels with pearls |
| CN109619005A (en) * | 2019-02-15 | 2019-04-16 | 安徽瀚沣渔业科技发展有限公司 | A kind of cultural method of solenaia oliveivora |
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Application publication date: 20140402 |
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