CN204929992U - The early stage different family common environmental cultivating system of a kind of prawn breeding - Google Patents
The early stage different family common environmental cultivating system of a kind of prawn breeding Download PDFInfo
- Publication number
- CN204929992U CN204929992U CN201520423571.6U CN201520423571U CN204929992U CN 204929992 U CN204929992 U CN 204929992U CN 201520423571 U CN201520423571 U CN 201520423571U CN 204929992 U CN204929992 U CN 204929992U
- Authority
- CN
- China
- Prior art keywords
- net cage
- fish culture
- prawn
- circular pond
- common environmental
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses the early stage different family common environmental cultivating system of a kind of prawn breeding, comprise circular pond, fish culture net cage and material-feeding platform, circular pond is provided with water inlet pipe and blow-off pipe, fish culture net cage is provided with multiple and arranges along circular pond pool side, each fish culture net cage is provided with a material-feeding platform and a nameplate, in fish culture net cage and circular pond, be equipped with gas charging stone, gas charging stone is connected with air pump by inflated hose, is equipped with bolting silk net in the bottom surface of each fish culture net cage and side.The utility model structure is simple, practical, cost is low, adopt said system, and different family prawn marks with different cage culture respectively, and family mark rate and discrimination are 100%.Be applicable to the different family of prawn to cultivate under common environmental condition in early days, test under extending common environmental condition, reduce prawn family common environmental effect, reduce environmental variance to the impact of genetic variance, be beneficial to the accuracy in extensive family selective breeding process, each genetic parameters estimated.
Description
Technical field
The utility model relates to prawn culturing technical field, the early stage different family common environmental cultivating system of especially a kind of prawn breeding.
Background technology
Prawn is one of main aquaculture kind of China.In order to improve the Yield and qualities of prawn further, all genetic improvement is carried out to the prawn kind of current cultivation both at home and abroad.The seed selection of improved seeds is effective means of improvement prawn important economical trait, set up family on a large scale, utilize individual own, compatriot, the pedigree such as ancestors and offspring and the information of mensuration, by constraint maximum-likelihood method (restrictedmaximumlikelihood, and BLUP method (bestlinearunbiasedprediction REML), BLUP) Genetic Evaluation is carried out, select to reserve seed for planting parent according to multiple selection index, become a kind of important method of aquatic livestock selection and use gradually, the extensive family selective breeding technology auxiliary based on mark is at home and abroad extensively carried out the genetic improvement that prawn carries out.
In the extensive family selective breeding process of prawn, first directional cross technology is utilized, full sibs and family half sibs is set up by Nested Design, because each family individuality is less, cannot mark, need each family is hatched separately to nauplius, cultivates the young shrimp of long about the 1cm of body, young shrimp continues independent cultivation reaches 3cm juvenile prawn to body again.Then, sample from different familys respectively again, putting into identical environment after mark raises together with until gather in the crops, respectively to test under economic characters carry out common environmental cultivating condition different family, thus calculate the genetic parameter of each proterties, family and individual breeding value are predicted, and based on breeding value, family and individuality is selected and remain.But, the accuracy that what the long-term common environmental effect caused by independence cultivation of each family can be larger affect genetic parameter estimation value and breeding value predicts, thus impact select accuracy, reduce genetic progress and selection is reacted.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned prior art, the early stage different family common environmental cultivating system of prawn breeding that a kind of structure is simple, practical, cost is low is provided, the different family of its applicable prawn cultivates in early days under common environmental condition, test under extending common environmental condition, be beneficial to the accuracy in extensive family selective breeding process, each genetic parameters estimated.
To achieve these goals, the technical solution adopted in the utility model is: the early stage different family common environmental cultivating system of a kind of prawn breeding, it is characterized in that: comprise circular pond, fish culture net cage and material-feeding platform, circular pond is provided with water inlet pipe and blow-off pipe, fish culture net cage is provided with multiple and arranges along circular pond pool side, each fish culture net cage is provided with a material-feeding platform and a nameplate, gas charging stone is equipped with in fish culture net cage and circular pond, gas charging stone is connected with air pump by inflated hose, is equipped with bolting silk net in the bottom surface of each fish culture net cage and side.
Further, in described each fish culture net cage, place a gas charging stone, in circular pond, carry out distribution by every square meter 1-2 gas charging stone place.
Further, the mesh of described bolting silk net is 10-60 order.
Further, described water inlet pipe is arranged on the pool side of circular pond, and described blow-off pipe to be arranged in circular pond in the heart.
The beneficial effects of the utility model are: structure is simple, practical, cost is low, adopts said system, and different family is marked by nameplate with different cage culture respectively, and family mark rate and discrimination are 100%.This system is applicable to the different family of prawn and cultivates under common environmental condition in early days, test under extending common environmental condition, reduce prawn family common environmental effect, reduce environmental variance to the impact of genetic variance, be beneficial to the accuracy in extensive family selective breeding process, each genetic parameters estimated.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the early stage different family common environmental cultivating system of a kind of prawn breeding of the utility model, comprises circular pond 1, fish culture net cage 2 and material-feeding platform 3, circular pond 1 is provided with water inlet pipe 11 and blow-off pipe 12.Fish culture net cage 2 is provided with multiple and arranges along circular pond 1 pool side, each fish culture net cage 2 is provided with a material-feeding platform 3 and a nameplate 4, gas charging stone 5 is equipped with in fish culture net cage 2 and circular pond 1, gas charging stone 5 is connected with air pump by inflated hose, is equipped with bolting silk net in the bottom surface of each fish culture net cage 2 and side; The mesh of bolting silk net is 10-60 order, can according to actual needs and the size of prawn carry out selection arrange.
In the present embodiment, in above-mentioned each fish culture net cage 2, place a gas charging stone, in circular pond 1, carry out distribution by every square meter 1-2 gas charging stone 5 place.Water inlet pipe 11 is arranged on the pool side of circular pond 1, is mainly used in culturing pool, injecting seawater when family is cultivated.Blow-off pipe 12 to be arranged in circular pond 1 in the heart; Be mainly used in when family is cultivated, swill in pond and metabolic waste being discharged from culturing pool, to keep breeding water body water quality good.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or equivalently to replace, does not all depart from essence and the scope of technical solutions of the utility model.
Claims (4)
1. the early stage different family common environmental cultivating system of prawn breeding, it is characterized in that: comprise circular pond, fish culture net cage and material-feeding platform, circular pond is provided with water inlet pipe and blow-off pipe, fish culture net cage is provided with multiple and arranges along circular pond pool side, each fish culture net cage is provided with a material-feeding platform and a nameplate, in fish culture net cage and circular pond, be equipped with gas charging stone, gas charging stone is connected with air pump by inflated hose, is equipped with bolting silk net in the bottom surface of each fish culture net cage and side.
2. the early stage different family common environmental cultivating system of prawn breeding according to claim 1, is characterized in that: place a gas charging stone in described each fish culture net cage, carries out distribution place in circular pond by every square meter 1-2 gas charging stone.
3. the early stage different family common environmental cultivating system of prawn breeding according to claim 1 and 2, is characterized in that: the mesh of described bolting silk net is 10-60 order.
4. the early stage different family common environmental cultivating system of prawn breeding according to claim 3, is characterized in that: described water inlet pipe is arranged on the pool side of circular pond, and described blow-off pipe to be arranged in circular pond in the heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423571.6U CN204929992U (en) | 2015-06-18 | 2015-06-18 | The early stage different family common environmental cultivating system of a kind of prawn breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423571.6U CN204929992U (en) | 2015-06-18 | 2015-06-18 | The early stage different family common environmental cultivating system of a kind of prawn breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929992U true CN204929992U (en) | 2016-01-06 |
Family
ID=54997469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423571.6U Expired - Fee Related CN204929992U (en) | 2015-06-18 | 2015-06-18 | The early stage different family common environmental cultivating system of a kind of prawn breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204929992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982371A (en) * | 2015-06-18 | 2015-10-21 | 广东海洋大学 | Different-family common-environment culturing system and method for early breeding stage of prawns |
-
2015
- 2015-06-18 CN CN201520423571.6U patent/CN204929992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982371A (en) * | 2015-06-18 | 2015-10-21 | 广东海洋大学 | Different-family common-environment culturing system and method for early breeding stage of prawns |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105028278B (en) | A kind of Penaeus Vannmei orients mating method | |
| CN101911918B (en) | Selective breeding method for disease-resistant superior strains of paralichthys olivaceus | |
| CN104365528A (en) | Box-type fish and vegetable mutualism breeding system | |
| CN104982371B (en) | Cultivating system and method under prawn breeding early stage different family common environmentals | |
| CN103250666B (en) | Method for breeding blue crab families | |
| CN104082248A (en) | Method for small-scale and simple culturing of freshwater rotifers | |
| CN102301971A (en) | Method for breeding novel hybrid scallop variety of Argopecten purpuratus and Argopecten irradians irradians | |
| CN101990849B (en) | Blue crab staged group breeding method | |
| CN102860273B (en) | Crossbreeding method of mud crab | |
| CN108967285A (en) | A kind of Parent Female of Macrobrachium rosenbergii selection | |
| CN101897307B (en) | Carp family selective breeding method utilizing net cage | |
| CN204929992U (en) | The early stage different family common environmental cultivating system of a kind of prawn breeding | |
| CN102742526A (en) | Standard cultivation method for family fry of oriental shrimp | |
| CN204860613U (en) | A salinity automatic control device for aquaculture | |
| CN204811547U (en) | A dissolved oxygen automatic control device for aquaculture | |
| CN206024882U (en) | Cultivate float facility of young of oyster | |
| CN101766137A (en) | Method for establishing core selecting group of common intertidal shellfish | |
| CN103535320A (en) | Reservoir net cage soft-shelled turtle breeding method | |
| CN204929991U (en) | A kind of prawn family selective breeding device based on net cage | |
| CN106386666B (en) | Original seed lion-headed goose purifies protecting method | |
| CN105191845A (en) | Three-dimensional ecological mixed culture method for sea cucumbers and sea horses | |
| CN102771424A (en) | Artificial cultivation brooding and incubating method for scylla paramamosain | |
| CN101569295A (en) | Method for breeding individually-labeled giant freshwater shrimps and labeled lattices for cultivation | |
| CN215454762U (en) | Cultivation pool for green mud crab seeds | |
| CN210580538U (en) | Australia freshwater lobster circulating water breeding system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160618 |