CN204540390U - Cage culture parent fish of pomfret fertilized egg gathering unit - Google Patents
Cage culture parent fish of pomfret fertilized egg gathering unit Download PDFInfo
- Publication number
- CN204540390U CN204540390U CN201520189591.1U CN201520189591U CN204540390U CN 204540390 U CN204540390 U CN 204540390U CN 201520189591 U CN201520189591 U CN 201520189591U CN 204540390 U CN204540390 U CN 204540390U
- Authority
- CN
- China
- Prior art keywords
- pomfret
- fertilized egg
- string bag
- cage culture
- gathering unit
- 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
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Classifications
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model cage culture parent fish of pomfret fertilized egg gathering unit, comprising: the string bag, and the described string bag is the cuboid of a side opening; Rope, described rope is connected with the long limit of described string bag opening part; Stone falls, and described stone falls the outside be arranged on bottom the described string bag.The degree of depth of the described string bag 60 centimetres, width is 30 centimetres.The order number of the described string bag is 80 orders.The utility model cage culture parent fish of pomfret is simple by fertilized egg gathering unit structure, and easy to operate, it is time saving and energy saving to be convenient to, and the collection cage culture silvery pomfret fertilized egg of efficient quick.
Description
Technical field
The utility model relates to the fertilized egg gathering unit of aquaculture field, particularly a kind of cage culture parent fish of pomfret fertilized egg gathering unit.
Background technology
Cage culture is one of Main Patterns of China's mariculture, and development marine cage fish culture develops shallow sea, the important means of development marine fish culture industry.In recent years, along with the breakthrough of the full artificial breeding technology of silvery pomfret, the cultivation Extension Model of silvery pomfret has become one of key content of the required further investigation of current Domestic Scientific Research mechanism.Cage culture silvery pomfret is compared and indoor industrially-culturedly has many advantages, and one is that cage culture decreases and changes water operation in daily breeding process, greatly reduces and coerces the irritability of silvery pomfret; Two is that cage culture indoor culture of comparing can use manpower and material resources sparingly greatly, cost-saving; Three is that its growth rate of cage culture silvery pomfret cultivates apparently higher than indoor water mud sump.But in the parents culture stage, cage culture silvery pomfret also has inconvenience, as silvery pomfret belongs in batches and repeatedly Type of Spawning, fertilized egg, often outside drift place net cage, causes cage culture silvery pomfret fertilized egg not easily collecting.
Utility model content
The utility model provides a kind of time saving and energy saving and cage culture parent fish of pomfret fertilized egg gathering unit of the collection cage culture silvery pomfret fertilized egg of efficient quick.
For solving the problems of the technologies described above, the utility model cage culture parent fish of pomfret fertilized egg gathering unit, comprising: the string bag, and the described string bag is the cuboid of a side opening; Rope, described rope is connected with the long limit of described string bag opening part; Stone falls, and described stone falls the outside be arranged on bottom the described string bag.
Preferably, the degree of depth of the described string bag 60 centimetres, width is 30 centimetres.
Preferably, the order number of the described string bag is 80 orders.
The utility model cage culture parent fish of pomfret is simple by fertilized egg gathering unit structure, and easy to operate, it is time saving and energy saving to be convenient to, and the collection cage culture silvery pomfret fertilized egg of efficient quick.
Accompanying drawing explanation
Fig. 1 is the utility model cage culture parent fish of pomfret fertilized egg gathering unit structural representation.
The utility model cage culture parent fish of pomfret description of reference numerals in fertilized egg gathering unit accompanying drawing:
1-rope 2-string bag 3-stone falls
4-rope
Embodiment
Below in conjunction with accompanying drawing, the utility model cage culture parent fish of pomfret fertilized egg gathering unit is described in further detail.
As shown in Figure 1, the utility model cage culture parent fish of pomfret fertilized egg gathering unit is made up of rope 1, rectangle fourdrinier wire pocket 2, stone pendant 3, stationary rope 4.Rectangle fourdrinier wire pocket 2 opening part within one week, fix a circle rope 1.The degree of depth of rectangle fourdrinier wire pocket 2 60 centimetres, width 30 centimetres, length is determined according to the girth of fish culture net cage.The order number of rectangle fourdrinier wire pocket 2 is 80 orders.The rope 1 on rectangle fourdrinier wire pocket 2 opening part two long limits is evenly arranged several to stationary rope 4.Rectangle fourdrinier wire pocket 2 bottom outside is while upper evenly fixing several stone pendant 3.
During use, the length of rectangle fourdrinier wire pocket 2 is first determined according to the girth of fish culture net cage, then a circle rope 1 is fixed at rectangle fourdrinier wire pocket 2 opening part, the rope 1 on rectangle fourdrinier wire pocket 2 opening part two long limits is evenly arranged several to stationary rope 4, rectangle fourdrinier wire pocket 2 bottom outside is while upper evenly fixing several stone pendant 3, then by whole device around fish culture net cage one week, axle centered by the water surface, is fixed on the periphery of fish culture net cage by whole device by stationary rope 4.Because silvery pomfret fertilized egg is buoyant egg, therefore by the effect of current, all fertilized eggs can slowly move through fish culture net cage drift as in this device, after due-in assembly bundle, slowly format device is separated from one section, and fertilized egg is concentrated on bottom rectangle fourdrinier wire pocket 2, after all untiing stationary rope 4, collect unified for fertilized egg.
The utility model cage culture parent fish of pomfret is simple by fertilized egg gathering unit structure, and easy to operate, it is time saving and energy saving to be convenient to, and the collection cage culture silvery pomfret fertilized egg of efficient quick.
Below the preferred embodiment that the utility model is created is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement under the prerequisite without prejudice to the utility model creative spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (3)
1. cage culture parent fish of pomfret fertilized egg gathering unit, is characterized in that, comprising:
The string bag, the described string bag is the cuboid of a side opening;
Rope, described rope is connected with the long limit of described string bag opening part;
Stone falls, and described stone falls the outside be arranged on bottom the described string bag.
2. cage culture parent fish of pomfret fertilized egg gathering unit according to claim 1, is characterized in that, the degree of depth of the described string bag 60 centimetres, and width is 30 centimetres.
3. cage culture parent fish of pomfret fertilized egg gathering unit according to claim 1 and 2, is characterized in that, the order number of the described string bag is 80 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189591.1U CN204540390U (en) | 2015-03-31 | 2015-03-31 | Cage culture parent fish of pomfret fertilized egg gathering unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189591.1U CN204540390U (en) | 2015-03-31 | 2015-03-31 | Cage culture parent fish of pomfret fertilized egg gathering unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204540390U true CN204540390U (en) | 2015-08-12 |
Family
ID=53815584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520189591.1U Expired - Fee Related CN204540390U (en) | 2015-03-31 | 2015-03-31 | Cage culture parent fish of pomfret fertilized egg gathering unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204540390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646763A (en) * | 2017-11-10 | 2018-02-02 | 中国水产科学研究院南海水产研究所 | A kind of macula lutea basket fish artificial fecundation method |
-
2015
- 2015-03-31 CN CN201520189591.1U patent/CN204540390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646763A (en) * | 2017-11-10 | 2018-02-02 | 中国水产科学研究院南海水产研究所 | A kind of macula lutea basket fish artificial fecundation method |
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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: 20150812 Termination date: 20160331 |