CN102630663A - Method for storing shelled brine shrimp eggs - Google Patents
Method for storing shelled brine shrimp eggs Download PDFInfo
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- CN102630663A CN102630663A CN201210006382XA CN201210006382A CN102630663A CN 102630663 A CN102630663 A CN 102630663A CN 201210006382X A CN201210006382X A CN 201210006382XA CN 201210006382 A CN201210006382 A CN 201210006382A CN 102630663 A CN102630663 A CN 102630663A
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- China
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- good year
- shelling
- shelled
- year shrimp
- shrimp ovum
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Abstract
The invention relates to a method for storing shelled brine shrimp eggs, which belongs to biotechnology and includes the steps: putting shelled brine shrimp eggs into seawater crystal solution; introducing gas into the seawater crystal solution till the shelled brine shrimp eggs sink; and storing the shelled brine shrimp eggs at low temperature in shade. According to the method, the shelled brine shrimp eggs are placed into the oversaturated seawater crystal solution, undissolved seawater crystal forms a saline bed, the shelled brine shrimp eggs are fully contacted with the seawater crystal by introducing the gas, and accordingly long-term storage of the shelled brine shrimp eggs is achieved.
Description
Technical field
The present invention relates to a kind of biotechnology, especially relate to a kind of shelling good year shrimp ovum store method.
Background technology
Good year shrimp, one of subphylum crustacea Anostraca good year shrimp section belongs to, and claims the salt insect again; Body is elongated, shrimp shape, gonochorism, sexual reproduction or parthenogenesis.Good year, shrimp was euryhalinous organism, moved in the salt pan and salt water lake of high salinity.All there is distribution different continents, and China mainly is distributed in coastal salt pan and the landlocked salt water lake.
The good year shrimp ovum and the young are a kind of important biological feeds of the culturing fish and shrimp shellfish young, and it is held adverse circumstances are had strong adaptability, and has fertility preferably.Growing seedlings of aquiculture animal on the our times more than 85% all with the source of fairy shrimp as bait.
What use in the aquaculture fry at present mostly is the good year shrimp ovum of band shell, after the good year shrimp ovum hatching, the good year shrimp separate fully with chorion is very difficult; In order to reduce the residual of chorion; The good year shrimp that many hatchings are come out will be outwelled with chorion together, and the good year shrimp ovum that does not have hatching to come out simultaneously also has certain nutrient value, and conventional method shelling good year shrimp ovum can't long preservation; Can only so dead ovum be given it up, cause bigger waste.With band shell ovum hatching good year shrimp, do not disinfect if do not do, be very easy to introduce pathogen and parasite, the chorion of not separating can not be digested after being ingested by fry, can cause intestinal obstruction, causes fry dead.
Summary of the invention
The object of the invention is exactly not enough to existing in prior technology, and a kind of technical scheme of the good year shrimp ovum store method that shells is provided.This programme shelling good year shrimp ovum store method can be preserved shelling good year shrimp ovum steadily in the long term, and can conveniently raise use.
This programme is realized through following technique measures: the present invention's good year shrimp ovum store method that shells is characterized in that: include following steps:
(1) the good year shrimp ovum that will shell is put into sea crystal solution,
(2) feed gas to said sea crystal solution,
(3) sink up to said shelling good year shrimp ovum, stop to feed said gas,
(4) said shelling good year shrimp ovum lucifuge low temperature is preserved.
In order further to improve the present technique scheme, the shell special feature of good year shrimp ovum store method of the present invention also is: sea crystal solution is supersaturated solution described in the said step (1).
In order further to improve the present technique scheme, the shell special feature of good year shrimp ovum store method of the present invention also is: the concentration of sea crystal solution is 60-70% described in the said step (1).
In order further to improve the present technique scheme, the shell special feature of good year shrimp ovum store method of the present invention also is: storage temperature does described in the said step (4)
0-5℃.
In order further to improve the present technique scheme, the shell special feature of good year shrimp ovum store method of the present invention also is: described in the said step (2) duration of ventilation 20-24 hour.
In order further to improve the present technique scheme, the shell special feature of good year shrimp ovum store method of the present invention also is: gas is air or oxygen described in the said step (2).。
The beneficial effect of this programme can be learnt according to the narration to such scheme; The present invention's good year shrimp ovum store method that shells; Be that the good year shrimp ovum that will shell is put into oversaturated sea crystal solution is housed; Undissolved sea crystal forms salt bed, through feeding gas shelling good year shrimp ovum is fully contacted with sea crystal, thereby reaches the purpose of the long preservation of shelling good year shrimp ovum.This shows that the present invention compared with prior art has outstanding substantive distinguishing features and significant technological progress, the beneficial effect of its enforcement also is conspicuous.
Embodiment
For clearly demonstrating the technical characterstic of this programme, through an embodiment, this programme is set forth below.
The present invention's good year shrimp ovum store method that shells the steps include: shelling good year shrimp ovum is put into the large beaker that oversaturated sea crystal solution is housed, and 100 ml waters add sea crystal 60-70 gram, and sea crystal will use high-grade using sea area for aquatic breeding quartzy.Beaker bottom will have undissolved sea crystal, forms salt bed.Bubbling air or oxygen in large beaker make solution keep evenly stopping ventilation after 24 hours, and shelling good year shrimp ovum promptly sinks, and the good year shrimp ovum lucifuge low temperature that will shell is preserved, and takes at any time.
Claims (6)
- One kind the shelling good year shrimp ovum store method, it is characterized in that: include following steps:(1) the good year shrimp ovum that will shell is put into sea crystal solution,(2) feed gas to said sea crystal solution,(3) sink up to said shelling good year shrimp ovum, stop to feed said gas,(4) said shelling good year shrimp ovum lucifuge low temperature is preserved.
- 2. shelling good year shrimp ovum store method according to claim 1, it is characterized in that: sea crystal solution is supersaturated solution described in the said step (1).
- 3. according to claim 1 or 2 described shelling good year shrimp ovum store methods, it is characterized in that: the concentration of sea crystal solution is 60-70% described in the said step (1).
- 4. shelling good year shrimp ovum store method according to claim 3, it is characterized in that: storage temperature does described in the said step (4) 0-5℃.
- 5. shelling good year shrimp ovum store method according to claim 4 is characterized in that: described in the said step (2) duration of ventilation 20-24 hour.
- 6. shelling good year shrimp ovum store method according to claim 5, it is characterized in that: gas is air or oxygen described in the said step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006382XA CN102630663A (en) | 2012-01-10 | 2012-01-10 | Method for storing shelled brine shrimp eggs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006382XA CN102630663A (en) | 2012-01-10 | 2012-01-10 | Method for storing shelled brine shrimp eggs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102630663A true CN102630663A (en) | 2012-08-15 |
Family
ID=46615382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210006382XA Pending CN102630663A (en) | 2012-01-10 | 2012-01-10 | Method for storing shelled brine shrimp eggs |
Country Status (1)
| Country | Link |
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| CN (1) | CN102630663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376544A (en) * | 2016-08-31 | 2017-02-08 | 天津海友佳音生物科技股份有限公司 | Protective solution for preservation of Artemia nauplii and preservation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4205386C1 (en) * | 1992-02-19 | 1992-12-10 | Rainer Dipl.-Biol. 1000 Berlin De Bock | Cryo:preservation and revitalisation of fish eggs, crab larvae etc. - involves treating with e.g. DMSO, freezing and revitalising by warming |
| CN1483315A (en) * | 2003-07-26 | 2004-03-24 | 李文辉 | Processing technology for refining dried artemia cysts |
| CN101843237A (en) * | 2009-03-26 | 2010-09-29 | 刘学刚 | New method for ensuring quality of artemia eggs in salt lake through physiological action |
-
2012
- 2012-01-10 CN CN201210006382XA patent/CN102630663A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4205386C1 (en) * | 1992-02-19 | 1992-12-10 | Rainer Dipl.-Biol. 1000 Berlin De Bock | Cryo:preservation and revitalisation of fish eggs, crab larvae etc. - involves treating with e.g. DMSO, freezing and revitalising by warming |
| CN1483315A (en) * | 2003-07-26 | 2004-03-24 | 李文辉 | Processing technology for refining dried artemia cysts |
| CN101843237A (en) * | 2009-03-26 | 2010-09-29 | 刘学刚 | New method for ensuring quality of artemia eggs in salt lake through physiological action |
Non-Patent Citations (3)
| Title |
|---|
| 刘学刚等: "盐湖卤虫卵保存与使用技术要点", 《渔业致富指南》 * |
| 戴明: "卤虫卵的孵化方法", 《水产养殖》 * |
| 李茂堂等: "去壳卤虫卵在水产养殖中的应用", 《海洋湖沼通报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376544A (en) * | 2016-08-31 | 2017-02-08 | 天津海友佳音生物科技股份有限公司 | Protective solution for preservation of Artemia nauplii and preservation method |
| CN106376544B (en) * | 2016-08-31 | 2020-05-26 | 天津海友佳音生物科技股份有限公司 | Protective solution for preserving artemia nauplii and preserving method |
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Application publication date: 20120815 |