CN106417120A - Artificial fish spawning bed - Google Patents
Artificial fish spawning bed Download PDFInfo
- Publication number
- CN106417120A CN106417120A CN201611155753.5A CN201611155753A CN106417120A CN 106417120 A CN106417120 A CN 106417120A CN 201611155753 A CN201611155753 A CN 201611155753A CN 106417120 A CN106417120 A CN 106417120A
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- CN
- China
- Prior art keywords
- square frame
- artificial fish
- bed
- water inlet
- inlet pipe
- Prior art date
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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 invention discloses an artificial fish spawning bed. The artificial fish spawning bed comprises a square frame with the top open, multiple water inlet pipes arranged in parallel are installed at the bottom of the square frame, one end of each water inlet pipe stretches out of the square frame and then is connected with an external water pump, multiple spray pipes arranged at intervals are installed on each water inlet pipe, spray holes arranged at intervals are formed in the top end of each spray pipe, a coarse gravel layer is laid on the bottom in the square frame, and a pebble layer is laid on the coarse gravel layer. Water flow sprayed out of the bottom of the square frame continuously flows out along gaps between the coarse gravel layer and the pebble layer to form subterranean flow. On one hand, water flowing fish can be stimulated to spawn for reproduction, on the other hand, sufficient oxygen can be provided for fertilized ova sinking in swallets, and the hatching rate of the fertilized ova is increased; in addition, the artificial fish spawning bed is simple in structure, low in manufacturing difficulty and low in cost.
Description
Technical field
The present invention relates to being related to technical field of aquaculture, and in particular to a kind of artificial Fish spawning bed.
Background technology
The construction of Hydraulic and Hydro-Power Engineering and the cascade development in river change the hydrology HYDRODYNAMIC CONDITION RELATING TO in river, cause happiness
The spawning place area of fluidity indigenous strains diminishes or is disappeared by reservoir inundation, and then causes to like pipelining indigenous strains population
Quantity declines even becomes extinct.Currently, it is considered as a kind of increase fish breeding ground to arrange artificial fish nest in limited flowing water section
Effective means.However, these artificial fish nests are most for floating nest, to like will ovum produce more suitable in the Fish of pasture and water, and
Liking the Fish suitability by ovum product between crack of stone, gravel not strong.For the reproductive habit of this Fish, scholar is had to propose
The broad section laying material such as gravel and cobble in riverbed builds artificial spawning field, and this method can increase fish to a certain extent
The area of class spawning place and quantity.But the structure of this artificial spawning field is limited to site condition, inconvenience is not only built, and
Relatively costly, and flow condition needed for which is not easy to ensure, thus do not have eurytopicity.
Content of the invention
The bed the present invention is intended to provide a kind of artificial Fish lay eggs, to solve the scope of application of existing Fish spawning place presence
Little, structure is inconvenient, and relatively costly, required flow condition is not easy to the problem for ensureing.
The present invention is achieved by following technical solution：
A kind of artificial Fish lay eggs bed, including the square frame that top is opened wide, square frame bottom be provided with some be arranged in parallel enter
Water pipe, water inlet pipe one end is connected with external water pump after stretching out square frame, per root water inlet pipe on be mounted on some spaced apart
Sparge pipe, sparge pipe top has some spaced apart hole for water sprayings, and square frame inner bottom part is equipped with cobble rock layers, in cobble rock layers
Side's laying boulder bed.
The square frame is made up of the plank of thickness 8-12cm.
The height of the square frame is 60-150cm.
The sparge pipe is rubber tube.
The sparge pipe is perpendicular with water inlet pipe.
The water pump is immersible pump.
The invention has the beneficial effects as follows：
Compared with prior art, the artificial Fish spawning bed that the present invention is provided, it is suitable that its boulder bed can be provided for Fish
Forage place；Gap of the current for going out from square frame base injcction along between cobble rock layers and boulder bed continuously outflows, and is formed
Undercurrent, on the one hand this can stimulate pipelining Fish in this egg reproduction, on the other hand be alternatively the germ cell being sunken among crack of stone
Sufficient oxygen is provided, improves the incubation rate of germ cell；Additionally, present configuration is simple, manufacture difficulty is little, low cost.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cut-away view of the present invention；
In figure：1- square frame, 2- sparge pipe, 3- hole for water spraying, 4- water inlet pipe, 5- water pump, 6- cobble rock layers, 7- boulder bed.
Specific embodiment
Below in conjunction with drawings and Examples, technical scheme is described further, but required protection domain
It is not limited to described；
The artificial Fish spawning bed that the present invention is provided, including the square frame 1 that top is opened wide, 1 bottom of square frame is provided with some flat
The water inlet pipe 4 of row arrangement, 4 one end of water inlet pipe is connected with external water pump 5 after stretching out square frame 1, per root water inlet pipe 4 on be mounted on
Some spaced apart sparge pipes 2,2 top of sparge pipe has some spaced apart hole for water sprayings 3, and 1 inner bottom part of square frame is equipped with
Cobble rock layers 6,6 top laying boulder bed 7 of cobble rock layers.
The square frame 1 is made up of the plank of thickness 8-12cm, and raw material is readily available and easy to process, can reduce and be manufactured into
This.
The height of the square frame 1 is 60-150cm, it is ensured that 1 internal depth of square frame meets cobble rock layers 6 and boulder bed 7 spreads
If.
In order to avoid cobble rock layers 6 and boulder bed 7 are damaged by pressure, the sparge pipe 2 is rubber tube.
The sparge pipe 2 is perpendicular with water inlet pipe 4.
The water pump 5 is immersible pump.
Embodiment：
As shown in figure 1, the device chooses high-quality timber on the spot, the plank of 8～12cm thickness is sawn into, by rivet by wood
The square frame 1 of an a height of 60～150cm made by plate nail.The size in place can be placed according to spawning ground and expected scale makes not
Square frame 1 with area.Some sparge pipes 2 are laid in 1 bottom of square frame, and sparge pipe 2 is made by rubber tube, per root rubber tube
Upper drilling, forms hole for water spraying 3.Water inlet pipe 4 is then connected through 1 side wall of square frame with water pump 5.Laid in the top of sparge pipe 2 successively
Cobble rock layers 6 and boulder bed 7, the laying of gravel layer 6 and boulder bed 7 is highly slightly below 1 height of square frame.Start water pump 5, make current
Eject slot from 1 bottom of square frame along between gravel layer 6 and boulder bed 7 and go out, form undercurrent, and then attract Fish here to dwell
Breath breeding.
Several preferred embodiments of above-described embodiment only present invention, the protection domain being not intended to limit the present invention, all
Deformation, modification or equivalent done by the basis of technical scheme etc., all should fall into the protection model of the present invention
Enclose.
Claims (6)
1. a kind of artificial Fish lay eggs bed, it is characterised in that：Including the square frame (1) that top is opened wide, square frame (1) is if bottom is provided with
The dry water inlet pipe (4) being arranged in parallel, water inlet pipe (4) one end is connected with external water pump (5) after stretching out square frame (1), is intake per root
It is mounted on some spaced apart sparge pipe (2) on pipe (4), sparge pipe (2) top has some spaced apart hole for water sprayings
(3), square frame (1) inner bottom part is equipped with cobble rock layers (6), laying boulder bed (7) above cobble rock layers (6).
2. artificial Fish according to claim 1 lay eggs bed, it is characterised in that：Square frame (1) is by thickness 8-12cm's
Plank is made.
3. artificial Fish according to claim 1 lay eggs bed, it is characterised in that：The height of square frame (1) is 60-
150cm.
4. artificial Fish according to claim 1 lay eggs bed, it is characterised in that：Described sparge pipe (2) are rubber tube.
5. artificial Fish according to claim 1 lay eggs bed, it is characterised in that：Sparge pipe (2) and water inlet pipe (4) phase
Vertically.
6. artificial Fish according to claim 1 lay eggs bed, it is characterised in that：Described water pump (5) are immersible pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155753.5A CN106417120A (en) | 2016-12-14 | 2016-12-14 | Artificial fish spawning bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155753.5A CN106417120A (en) | 2016-12-14 | 2016-12-14 | Artificial fish spawning bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106417120A true CN106417120A (en) | 2017-02-22 |
Family
ID=58217092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611155753.5A Pending CN106417120A (en) | 2016-12-14 | 2016-12-14 | Artificial fish spawning bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106417120A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879516A (en) * | 2017-04-24 | 2017-06-23 | 中国电建集团贵阳勘测设计研究院有限公司 | The pipelining Technique in Fishes spawning bed of one kind happiness |
| CN106982775A (en) * | 2017-06-05 | 2017-07-28 | 福建省顺昌县兆兴鱼种养殖有限公司 | A kind of device and method improved Si Minnow parent population spawning rates |
| CN114009378A (en) * | 2021-12-07 | 2022-02-08 | 张利英 | Fry breeding method |
| CN114885907A (en) * | 2022-04-29 | 2022-08-12 | 云南省农业科学院蚕桑蜜蜂研究所 | Device and method for feeding artificial feed for silkworms |
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| CN103270983A (en) * | 2013-05-22 | 2013-09-04 | 中国水产科学研究院长江水产研究所 | Method for constructing schizothoracinae artificial spawning site in natural river |
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2016
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| CN103270983A (en) * | 2013-05-22 | 2013-09-04 | 中国水产科学研究院长江水产研究所 | Method for constructing schizothoracinae artificial spawning site in natural river |
| CN104782543A (en) * | 2015-04-15 | 2015-07-22 | 烟台市水产研究所 | Indoor breeding device and method for urechis unicinctus |
| CN105494185A (en) * | 2015-12-04 | 2016-04-20 | 贵州乌江水电开发有限责任公司 | Method for artificial reproduction of pseudogy rincheilus procheilus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879516A (en) * | 2017-04-24 | 2017-06-23 | 中国电建集团贵阳勘测设计研究院有限公司 | The pipelining Technique in Fishes spawning bed of one kind happiness |
| CN106982775A (en) * | 2017-06-05 | 2017-07-28 | 福建省顺昌县兆兴鱼种养殖有限公司 | A kind of device and method improved Si Minnow parent population spawning rates |
| CN114009378A (en) * | 2021-12-07 | 2022-02-08 | 张利英 | Fry breeding method |
| CN114009378B (en) * | 2021-12-07 | 2023-03-28 | 张利英 | Fry breeding method |
| CN114885907A (en) * | 2022-04-29 | 2022-08-12 | 云南省农业科学院蚕桑蜜蜂研究所 | Device and method for feeding artificial feed for silkworms |
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Application publication date: 20170222 |
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