CN207612938U - A kind of fish laying nest - Google Patents
A kind of fish laying nest Download PDFInfo
- Publication number
- CN207612938U CN207612938U CN201721345136.1U CN201721345136U CN207612938U CN 207612938 U CN207612938 U CN 207612938U CN 201721345136 U CN201721345136 U CN 201721345136U CN 207612938 U CN207612938 U CN 207612938U
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- CN
- China
- Prior art keywords
- fish
- laying nest
- pvc pipe
- oviposition
- support tube
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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
Abstract
A kind of fish laying nest is related to fish oviposition assembling sphere.It is made of support tube and oviposition material, support tube is to be bent into circular pvc pipe.Material of laying eggs is to tie up bunchy by 5 fortune windmillpalm sheath-fibres.It is tied up with rope and palm beam is fixed on pvc pipe.By fish laying nest in oviposition one word row of the pond arrangement of the Yellow River carp, fish laying nest is fixed with the bamboo pole for being inserted into pond bottom；Using natural spawning method, in the Yellow River carp egg-laying season, every afternoon, the sun was put into pond when setting, second day 89 when pack up after be transferred to the hatching pool and carry out hatching；It after breeding, cleans and dries, built is liftoff, and room ventilation preserves.Laying nest is built using pvc pipe and fortune windmillpalm sheath-fibre beam, can be conducive to manually concentrate and adopt ovum, be conducive to improve spawning rate and hatching rate.The applicability of fish laying nest is wider, and versatility is stronger.
Description
Technical field
The utility model is related to fish oviposition assembling spheres, are specifically related to a kind of fish laying nest.
Background technology
The Yellow River carp is one of rare economic fish in the whole nation, is the improved seeds of freshwater aquiculture, the golden red tail of squama, bodily form shuttle
It is long, fine and tender taste and delicious.Compared with other carps, in muscle there is higher protein content and lower fat to contain
Amount, contains the multiple amount elements such as abundant amino acid and a large amount of calcium, magnesium, phosphorus.Its feeding habits is wide, adaptable, growth is fast, feed disappears
Consume it is low, can be in the various freshwater natural propagations such as river, lake, reservoir, the gulf pool.
Since carp egg has stickiness, so in natural spawning, ovum, which is adhered on water plant, hatches, if not adhering to
Object, ovum sink under water and dead.Artificial propagation will prepare the fish nest adhered to for fish-egg, and the material for routinely doing fish nest is mainly poly-
Grass, willow palpus, the piece that scores a goal etc..The fish nest that this kind of material is made is not easy to swim on the water surface, simultaneously as developed surface is little,
Therefore the collection of fish-egg is not too complete, and then is unfavorable for the promotion of spawning rate and hatching rate.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is to provide a kind of fish laying nest and
Its application in the Yellow River carp breeds.
To achieve the goals above, technical solution used by the utility model is：
A kind of fish laying nest including at least support tube and is fixed on the oviposition material that on support tube and can be floated on the surface
Material composition.
Preferably, the support tube is to be bent into circular pvc pipe.The internal diameter of the pvc pipe is 1.8cm, and outer diameter is
2.0cm。
Preferably, the oviposition material is palm beam.The palm beam is to tie up bunchy by 5 fortune windmillpalm sheath-fibres.The palm
The width of skin is 40cm, length of run 60cm.
Preferably, the place of tying up of palm beam is located at the 5-6cm of fortune windmillpalm sheath-fibre lower end, is tied up with rope and respectively reserves at rope both ends
20cm, for palm beam to be fixed on pvc pipe.
Preferably, a diameter of 1.3m for the support tube being bent by pvc pipe, on pvc pipe between adjacent palm beam away from
From for 20cm.
Application of the fish laying nest in the Yellow River carp breeds, steps are as follows：
1., fish laying nest is fixed on to the Yellow River carp oviposition pond
By fish laying nest in oviposition one word row of the pond arrangement of the Yellow River carp, fish are fixed with the bamboo pole for being inserted into pond bottom
Laying nest, top and the support tube of bamboo pole are fixed, and the bottom of bamboo pole is inserted into the mud of pond bottom；
2., place opportunity
Using natural spawning method, in the Yellow River carp egg-laying season, every afternoon, the sun was put into pond, second day 8- when setting
It is transferred to the hatching pool after being packed up when 9 and carries out hatching；
3., keeping
It after breeding, cleans and dries, built is liftoff, and room ventilation preserves.
Compared with the existing technology, the beneficial effects of the utility model performance is as follows：
Build laying nest using pvc pipe and fortune windmillpalm sheath-fibre beam, can be conducive to manually concentrate adopt ovum, be conducive to improve spawning rate and
Hatching rate.Buoyancy is larger, easily floats, is not easy to be settled down in pond.Palm beam developed area is larger, can promote fish-egg to greatest extent
Collection rate.Meanwhile it being not limited only to the Yellow River carp, it is also feasible for the production viscid egg fish such as crucian, therefore, this practicality is new
The applicability of the fish laying nest of type is wider, and versatility is stronger.
Description of the drawings
The answering to the fish laying nest of the utility model and its in the Yellow River carp breeds with attached drawing with reference to embodiments
It is discussed further with making.
Fig. 1 is the structural schematic diagram of fish laying nest.
Fig. 2 is the vertical view being placed on fish laying nest in pond.
Fig. 3 is the sectional view being placed on fish laying nest in pond.
Specific implementation mode
Embodiment 1
As shown in Figure 1, a kind of fish laying nest of the utility model, by support tube 2 and it is fixed on support tube 2 and can
The oviposition material 1 to float on the surface forms.
In the present embodiment, support tube 2 is to be bent into circular pvc pipe, a diameter of 1.3m.The internal diameter of pvc pipe is 1.8cm,
Outer diameter is 2.0cm.
In the present embodiment, oviposition material 1 is palm beam, and bunchy is tied up by 5 fortune windmillpalm sheath-fibres.The width of fortune windmillpalm sheath-fibre be 40cm,
Length of run is 60cm.
The place of tying up of palm beam is located at the 5-6cm of fortune windmillpalm sheath-fibre lower end, is tied up with white plastic rope and by white plastic rope two
End respectively reserves 20cm, and for palm beam to be fixed on pvc pipe, the distance between adjacent palm beam is 20cm on pvc pipe.
Also referring to Fig. 2 and 3, the fish laying nest of the utility model is applied when the Yellow River carp breeds, step is such as
Under：
1., fish laying nest is fixed on to the Yellow River carp oviposition pond
By fish laying nest in oviposition one word row of the pond arrangement of the Yellow River carp, fish is fixed with the bamboo pole 3 for being inserted into 4 bottom of pond
Class laying nest, top and the support tube 2 of bamboo pole 3 are fixed, and the bottom of bamboo pole 3 is inserted into the mud 5 of 4 bottom of pond；
2., place opportunity
Using natural spawning method, in the Yellow River carp egg-laying season, every afternoon, the sun was put into pond, second day 8- when setting
It is transferred to the hatching pool after being packed up when 9 and carries out hatching；
3., keeping
It after breeding, cleans and dries, built is liftoff, and room ventilation preserves.
Above content is only the design example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or substitute by a similar method, without departing from
The design of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of fish laying nest, which is characterized in that include at least support tube (2) and be fixed on support tube (2) and can float
Oviposition material (1) composition on the water surface；
The support tube (2) is to be bent into circular pvc pipe；
The internal diameter of the pvc pipe is 1.8cm, outer diameter 2.0cm；
The oviposition material (1) is palm beam, and palm beam is to tie up bunchy by 5 fortune windmillpalm sheath-fibres, and the width of the fortune windmillpalm sheath-fibre is
40cm, length of run 60cm.
2. fish laying nest as described in claim 1, which is characterized in that the place of tying up of palm beam is located at fortune windmillpalm sheath-fibre lower end 5-
At 6cm, is tied up with rope and rope both ends are respectively reserved into 20cm, for palm beam to be fixed on pvc pipe.
3. fish laying nest as claimed in claim 2, which is characterized in that the diameter for the support tube (2) being bent by pvc pipe
For 1.3m, the distance between adjacent palm beam is 20cm on pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345136.1U CN207612938U (en) | 2017-10-18 | 2017-10-18 | A kind of fish laying nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345136.1U CN207612938U (en) | 2017-10-18 | 2017-10-18 | A kind of fish laying nest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612938U true CN207612938U (en) | 2018-07-17 |
Family
ID=62826641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721345136.1U Active CN207612938U (en) | 2017-10-18 | 2017-10-18 | A kind of fish laying nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036948A (en) * | 2019-03-22 | 2019-07-23 | 中国水产科学研究院珠江水产研究所 | A kind of method of ox head porgy batch breeding |
| CN115005133A (en) * | 2022-07-22 | 2022-09-06 | 中国科学院南京地理与湖泊研究所 | Construction method of spawning site for upstream spawning fishes in natural lake brook |
-
2017
- 2017-10-18 CN CN201721345136.1U patent/CN207612938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036948A (en) * | 2019-03-22 | 2019-07-23 | 中国水产科学研究院珠江水产研究所 | A kind of method of ox head porgy batch breeding |
| CN115005133A (en) * | 2022-07-22 | 2022-09-06 | 中国科学院南京地理与湖泊研究所 | Construction method of spawning site for upstream spawning fishes in natural lake brook |
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