CN209151981U - A kind of breeding and propagation system of Australia freshwater lobster - Google Patents
A kind of breeding and propagation system of Australia freshwater lobster Download PDFInfo
- Publication number
- CN209151981U CN209151981U CN201821726006.7U CN201821726006U CN209151981U CN 209151981 U CN209151981 U CN 209151981U CN 201821726006 U CN201821726006 U CN 201821726006U CN 209151981 U CN209151981 U CN 209151981U
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- shrimp
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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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Abstract
The utility model discloses a kind of breeding and propagation systems of Australia freshwater lobster, if including nominal kinship's shrimp aquaculture pond, parent's shrimp aquaculture pond is divided into close shrimp mobile layer and shrimp seedling mobile layer, parent's shrimp mobile layer is set to the top of shrimp seedling mobile layer, is separated between parent's shrimp mobile layer and shrimp seedling mobile layer by reticular lamina.A kind of breeding and propagation system of Australia freshwater lobster described in the utility model, can guarantee higher lobster shrimp seedling reproductive survival rate.
Description
Technical field
The utility model relates to a kind of lobster breed device more particularly to a kind of breedings of suitable Australia freshwater lobster
Breeding device.
Background technique
Red claw crayfish (latin name: Cherax quadricarinatus) Chinese scientific name: Australia freshwater lobster, source area Australia
Continent is lived in fresh water, is exactly liked marine lobster and is gained the name.The shrimp body is big, and general individual weighs 100-200 grams, maximum individual
Up to 500 grams.And growth is fast, yield is high, and putting in a suitable place to breed can harvest for the year for the year, per acre 250 kilograms or so of fresh commercial sized prawn yield.Its
Artificial breeding is easier to, and feed resource is extensive, and disease is few, adaptable, remarkable in economical benefits.Shrimp raising is still in China
Starting stage is another rare economic shrimp species that China introduces after Macrobrachium rosenbergii.But during breeding shrimp seedling,
The problem of often will appear close shrimp pincers food shrimp seedling, cause the breeding potential of shrimp seedling lower.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of Australia freshwater lobster
Breeding and propagation system, to guarantee the higher breeding potential of shrimp seedling.
Technical solution: to achieve the above object, a kind of breeding and propagation system of Australia freshwater lobster of the utility model, packet
If including nominal kinship's shrimp aquaculture pond, parent's shrimp aquaculture pond is divided into close shrimp mobile layer and shrimp seedling mobile layer, parent's shrimp mobile layer setting
Separated between the top of shrimp seedling mobile layer, parent's shrimp mobile layer and shrimp seedling mobile layer by reticular lamina.
Further, it is provided with several first shrimp nests and several second shrimp nests in the close shrimp aquaculture pond, several described the
One end of one shrimp nest and the second shrimp nest is fixed on the side wall in close shrimp aquaculture pond；The first shrimp nest is set to several described second
The lower section of shrimp nest, the first shrimp nest and the second shrimp nest are all set in the water surface or less.
Further, the second shrimp nest is tubular structure, and the first shrimp nest is netted tubular construction.
Further, the outer end of the first shrimp nest is arranged with fixed ring.
Further, the close shrimp aquaculture pond is provided with inlet and outlet；The inlet and outlet split parent
The two sides in shrimp aquaculture pond.
Further, the close shrimp aquaculture pond is internally provided with step surface, and close shrimp aquaculture pond is divided into parent by the step surface
Shrimp mobile layer and shrimp seedling mobile layer, the reticular lamina are fixed on step surface.
The beneficial effects of the utility model are as described below: a kind of breeding of Australia freshwater lobster described in the utility model is numerous
System is grown, close shrimp aquaculture pond is divided into upper layer and lower layer, and separated by reticular lamina, the shrimp seedling that shrimp seedling can then be placed in lower layer is living
Dynamic layer, and close shrimp can then be placed in the close shrimp mobile layer on upper layer, effectively avoid close shrimp pincers food shrimp seedling, ensure that surviving for shrimp seedling
Rate, while the first netted shrimp nest can promote fill cycle, ensure that the water quality in shrimp nest.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram in close shrimp aquaculture pond described in the utility model；
Attached drawing 2 is the cross-sectional view in close shrimp aquaculture pond described in the utility model；
Attached drawing 3 is the structural schematic diagram of the second shrimp nest described in the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of breeding and propagation system of Australia freshwater lobster as described in attached drawing 1 to 3, if including nominal kinship's shrimp aquaculture pond 1, institute
It states close shrimp aquaculture pond 1 to divide for close shrimp mobile layer 101 and shrimp seedling mobile layer 102, the parent shrimp mobile layer 101 is set to shrimp seedling activity
The top of layer 102 is separated between the parent shrimp mobile layer 101 and shrimp seedling mobile layer 102 by reticular lamina 103.When close shrimp lays eggs
Afterwards, shrimp seedling mobile layer 102 can be discharged by reticular lamina 103, and close shrimp due to volume it is larger cannot by net loading board 103, thus
Close shrimp pincers food shrimp seedling is avoided, guarantees the higher survival rate of breeding shrimp seedling.
It is provided with several first shrimp nests 104 and several second shrimp nests 105 in the parent shrimp aquaculture pond 1, several described first
One end of shrimp nest 104 and the second shrimp nest 105 is fixed on the side wall in close shrimp aquaculture pond 1；The first shrimp nest 104 is set to several
The lower section of the second shrimp nest 105, the first shrimp nest 104 and the second shrimp nest 105 are all set in the water surface or less.
The second shrimp nest 104 is tubular structure, and the first shrimp nest 105 is netted tubular construction.First shrimp nest, 104 He
Second shrimp nest 105 can provide things concealed for close shrimp, prevent close shrimp from killing each other.
The front end of first shrimp nest 105 of netted tubular construction is easy breakage, so in the outer end cap of the first shrimp nest 110
Equipped with fixed ring 106 to prevent from damaging.
Parent's shrimp aquaculture pond 1 is provided with inlet and outlet；The inlet and outlet split close shrimp aquaculture pond
Two sides, be that entire close shrimp aquaculture pond 1 forms microcirculation flowing water form, flow is in every 16 hours in close shrimp aquaculture pond 1
Water filtration cycle one time.
Parent's shrimp aquaculture pond 1 is internally provided with step surface, and the step surface divides in close shrimp aquaculture pond 1 for close shrimp mobile layer
101 and shrimp seedling mobile layer 102, the reticular lamina 103 be fixed on step surface.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of breeding and propagation system of Australia freshwater lobster, it is characterised in that: if including nominal kinship's shrimp aquaculture pond (1), the parent
Shrimp aquaculture pond (1) is divided into close shrimp mobile layer (101) and shrimp seedling mobile layer (102), and parent's shrimp mobile layer (101) is set to shrimp seedling
The top of mobile layer (102) passes through reticular lamina (103) point between parent's shrimp mobile layer (101) and shrimp seedling mobile layer (102)
Every.
2. a kind of breeding and propagation system of Australia freshwater lobster according to claim 1, it is characterised in that: the parent shrimp is supported
It grows and is provided with several first shrimp nests (104) and several second shrimp nests (105) in pond (1), several first shrimp nests (104) and
One end of two shrimp nests (105) is fixed on the side wall of close shrimp aquaculture pond (1)；The first shrimp nest (104) is set to several described
The lower section of second shrimp nest (105), the first shrimp nest (104) and the second shrimp nest (105) are all set in the water surface or less.
3. a kind of breeding and propagation system of Australia freshwater lobster according to claim 2, it is characterised in that: second shrimp
Nest (104) is tubular structure, and the first shrimp nest (105) is netted tubular construction.
4. a kind of breeding and propagation system of Australia freshwater lobster according to claim 2, it is characterised in that: first shrimp
The outer end of nest (110) is arranged with fixed ring (106).
5. a kind of breeding and propagation system of Australia freshwater lobster according to claim 1, it is characterised in that: the parent shrimp is supported
It grows pond (1) and is provided with inlet and outlet；The inlet and outlet split the two sides in close shrimp aquaculture pond.
6. a kind of breeding and propagation system of Australia freshwater lobster according to claim 1, it is characterised in that: the parent shrimp is supported
It grows pond (1) and is internally provided with step surface, close shrimp aquaculture pond (1) is divided into close shrimp mobile layer (101) to the step surface and shrimp seedling is living
Dynamic layer (102), the reticular lamina (103) are fixed on step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726006.7U CN209151981U (en) | 2018-10-24 | 2018-10-24 | A kind of breeding and propagation system of Australia freshwater lobster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726006.7U CN209151981U (en) | 2018-10-24 | 2018-10-24 | A kind of breeding and propagation system of Australia freshwater lobster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151981U true CN209151981U (en) | 2019-07-26 |
Family
ID=67334916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821726006.7U Active CN209151981U (en) | 2018-10-24 | 2018-10-24 | A kind of breeding and propagation system of Australia freshwater lobster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209151981U (en) |
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2018
- 2018-10-24 CN CN201821726006.7U patent/CN209151981U/en active Active
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