CN202456094U - Fertilizing net basket for cage fish culture - Google Patents
Fertilizing net basket for cage fish culture Download PDFInfo
- Publication number
- CN202456094U CN202456094U CN2012201004650U CN201220100465U CN202456094U CN 202456094 U CN202456094 U CN 202456094U CN 2012201004650 U CN2012201004650 U CN 2012201004650U CN 201220100465 U CN201220100465 U CN 201220100465U CN 202456094 U CN202456094 U CN 202456094U
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- CN
- China
- Prior art keywords
- basket
- net
- fertilizing
- fertilising
- water body
- 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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- 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 discloses a fertilizing net basket for cage fish culture, which is characterized by being in a circular column structure, wherein a plastic product or a stainless steel product is taken as a framework, and a polyethylene net piece is taken as a net basket body, and the fertilizing net basket is hung at the upper layer of a central water body in a net cage by using a suspension method; and by using the fertilizing net basket disclosed by the utility model, a fully fermented and thoroughly-decomposed organic fertilizer is applied, and the fertilizer effect is continuously and slowly released to the water body, and therefore, rich nutrient elements can be provided for the reproduction and the growth of plankton, so that the water body has the rich plankton for being eaten by silver carps and bighead carps; and remained waste residues can be conveniently removed from the water body, thereby avoiding the pollution to the water body; and the fertilizing net basket disclosed by the utility model is easy to make, common in used materials and low in cost, and therefore, the fertilizing net basket is beneficial for promotion.
Description
Technical field
The utility model relates to the aquatic products technical field, specifically is a kind of fish culture in net pen fertilising basket.
Background technology
Cage culture silver carp bighead requires water quality fertile, and hydroplankton is abundant, but in producing because factor affecting such as culturing time is long, silver carp bighead food amount is many, supply falls short of demand for the plankton in the water body, limited the normal growth of silver carp bighead.
Summary of the invention
For overcoming above-mentioned defective, the utility model has designed a kind of fish culture in net pen fertilising basket.
The technical scheme of the utility model is; A kind of fish culture in net pen fertilising basket, it is characterized in that: the fertilising basket is a circular abutment shape structure, and adopting plastic products, stainless steel products is framework; With the polythene net sheet is the basket body, hangs on net cage central authorities water body upper strata with suspension method.
The top annulus of said fertilising basket, column adopt plastic products; The bottom annulus adopts stainless steel products, and adopting mesh around the basket is that 1 centimetre polythene net sheet is made, and the basket bottom adopts the polythene net sheet of 0.4 centimetre of mesh to make; Suspension rope is a polyethylene rope, and top connects metal hanger.
50-80 centimetre of said fertilising basket diameter, 40-60 centimetre of height.
Beneficial effect: adopt the utility model fertilising basket; Use the fertilizer of abundant fermentation maturity; Fertilizer efficiency is continual, discharge to water body slowly, can abundant nutritive element be provided for planktonic breeding, growth, and making has abundant plankton to supply the silver carp bighead edible in the water body; Can be the easily clear water-outlet body of remaining waste residue has been avoided the pollution of water body; The utility model is simple for production, materials are common, with low cost, be beneficial to popularization.
Description of drawings
For Fig. 1 is the structure chart of the utility model.
Among the figure: 1 hook, 2 suspension ropes, 3 top annulus, 4 basket columns, 5 baskets periphery net sheet, 6 bottom annulus, 7 bottom web sheets.
Embodiment
For further specifying the utility model, combine accompanying drawing explanation at present.
A kind of fish culture in net pen fertilising basket, it is characterized in that: the fertilising basket is a circular abutment shape structure, and adopting plastic products, stainless steel products is framework, is the basket body with the polythene net sheet, hangs on net cage central authorities water body upper strata with suspension method.
The top annulus (3) of said fertilising basket, column (4) adopt plastic products; Bottom annulus (6) adopts stainless steel products; Basket periphery net sheet (5) employing mesh is that 1 centimetre polythene net sheet is made; Basket bottom web sheet (7) adopts the polythene net sheet of 0.4 centimetre of mesh to make, and suspension rope (2) is a polyethylene rope, and top connects metal hanger (1).
60 centimetres of said fertilising basket diameters, 40 centimetres of height, basket hangs on the middle water body upper strata of net cage during use, makes the basket top annulus and the net cage waters water surface flat, and mesh 2-4 centimetre net sheet also can be covered in basket top, prevents that fish from getting in the basket.
Claims (3)
1. fish culture in net pen fertilising basket, it is characterized in that: the fertilising basket is a circular abutment shape structure, and adopting plastic products, stainless steel products is framework, is the basket body with the polythene net sheet, hangs on net cage central authorities water body upper strata with suspension method.
2. a kind of fish culture in net pen fertilising basket according to claim 1; It is characterized in that: the top annulus of said fertilising basket, column adopt plastic products; The bottom annulus adopts stainless steel products, and adopting mesh around the basket is that 1 centimetre polythene net sheet is made, and the basket bottom adopts the polythene net sheet of 0.4 centimetre of mesh to make; Suspension rope is a polyethylene rope, and top connects metal hanger.
3. a kind of fish culture in net pen fertilising basket according to claim 1 is characterized in that: 50-80 centimetre of said fertilising basket diameter, 40-60 centimetre of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201004650U CN202456094U (en) | 2012-03-17 | 2012-03-17 | Fertilizing net basket for cage fish culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201004650U CN202456094U (en) | 2012-03-17 | 2012-03-17 | Fertilizing net basket for cage fish culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202456094U true CN202456094U (en) | 2012-10-03 |
Family
ID=46904308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201004650U Expired - Fee Related CN202456094U (en) | 2012-03-17 | 2012-03-17 | Fertilizing net basket for cage fish culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202456094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184739A (en) * | 2017-09-21 | 2018-06-22 | 江苏省海洋水产研究所 | A kind of cultivation steck |
-
2012
- 2012-03-17 CN CN2012201004650U patent/CN202456094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184739A (en) * | 2017-09-21 | 2018-06-22 | 江苏省海洋水产研究所 | A kind of cultivation steck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130317 |