CN210054280U - Partitioned breeding and breeding greenhouse for crayfishes - Google Patents
Partitioned breeding and breeding greenhouse for crayfishes Download PDFInfo
- Publication number
- CN210054280U CN210054280U CN201920603629.3U CN201920603629U CN210054280U CN 210054280 U CN210054280 U CN 210054280U CN 201920603629 U CN201920603629 U CN 201920603629U CN 210054280 U CN210054280 U CN 210054280U
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- China
- Prior art keywords
- breeding
- greenhouse
- partitioned
- net
- crayfishes
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- 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
Links
- 238000009395 breeding Methods 0.000 title claims abstract description 45
- 230000001488 breeding effect Effects 0.000 title claims abstract description 44
- 241000238017 Astacoidea Species 0.000 title claims abstract description 30
- 238000004321 preservation Methods 0.000 claims abstract description 20
- 238000002955 isolation Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 241000583629 Cypridopsis vidua Species 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 2
- 241000238557 Decapoda Species 0.000 abstract description 31
- 238000010899 nucleation Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 239000010868 animal carcass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000238030 Procambarus clarkii Species 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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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- Greenhouses (AREA)
Abstract
The utility model discloses a partitioned breeding and breeding greenhouse for crayfishes, which comprises a heat preservation greenhouse, a pond in the heat preservation greenhouse and a net cage in the pond, wherein at least part of the net cage is positioned below the water surface in the pond; the net cage comprises an isolation net for preventing the seed shrimps from passing through. Adopt above-mentioned technical scheme, the utility model discloses a big-arch shelter is bred in crayfish subregion breeding sets up the pond and carries out the breeding to the shrimp seedling and resist winter severe cold in the big-arch shelter, sets up the net cage in the pond and be used for breeding the shrimp, can freely shuttle through the separation net of box with a net after the shrimp seedling hatches, and the shrimp seeding can only be injectd in the separation net inboard, avoids the shrimp seedling to hatch out in a large number the back density too high and suffer the great shrimp seeding of volume and kill, effectively improves the output of shrimp seedling.
Description
Technical Field
The utility model relates to a big-arch shelter is bred in partitioned breeding of cray belongs to cray cultivation technical field.
Background
Crayfish (acambrus clarkii), also known as Procambarus clarkii, crayfish red crayfish and freshwater crayfish. The meat is popular with people because of delicious taste. Due to the omnivorous property, the fast growth speed and the strong adaptability, the method forms an absolute competitive advantage in the local ecological environment. The food intake range of the feed comprises aquatic weeds, algae, aquatic insects, animal carcasses and the like, and the feed can kill the aquatic weeds, the algae, the aquatic insects, the animal carcasses and the like in case of shortage of food. In the last two years, the crayfish market is fierce and the supply is not adequate, but the crayfish is mainly cultured in south areas such as Jiangsu and Hubei, and the yield is very low in the northeast. Because the temperature is low in northeast winter, the crayfishes and the shrimp seeds can not live through the winter naturally, which greatly limits the crayfishes from being cultured in the northeast area. In northeast areas, the crayfish is mated in 5-10 months, the hatched crayfish fries mainly span the whole cold winter in 10-2 months during breeding, and in view of the above, a greenhouse breeding method is adopted. Because the space of the greenhouse is limited, the culture density of the shrimp seeds in the pond in the greenhouse is greatly limited, and the large crayfishes are easy to kill the shrimp seeds, so that the yield is reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, an object of the utility model is to provide a big-arch shelter is bred in breeding of crayfish subregion, the activity area of injecing great crayfish through the mode of subregion breed avoids causing the shrimp larva loss.
In order to achieve the purpose, the partitioned breeding and cultivating greenhouse for crayfishes comprises a heat-insulating greenhouse, a pond located in the heat-insulating greenhouse and a net cage located in the pond, wherein at least part of the net cage is located below the water surface in the pond; the net cage comprises an isolation net for preventing the seed shrimps from passing through.
The net cage comprises an upper box body and a lower box body, wherein the upper box body is composed of a hard net, and soil is filled in the lower box body.
The hard net is a steel net.
And a support column is arranged below the lower box body.
The lower box body and the support columns are made of concrete.
Aquatic plants are planted on the soil in the lower box body.
The upper case includes a side wall portion and an upper lid portion separable from the side wall portion.
The heat preservation big-arch shelter still includes printing opacity shed roof, back wall, set up in the side wall of back wall thing both sides, set up in the back wall with heat preservation between the printing opacity shed roof.
The heat-preservation greenhouse further comprises a steel structure frame for supporting the heat-preservation layer and the light-transmitting greenhouse top.
The heat preservation greenhouse also comprises a roller shutter machine and heat preservation curtain cloth which are arranged above the top of the light-transmitting greenhouse.
Adopt above-mentioned technical scheme, the utility model discloses a big-arch shelter is bred in crayfish subregion breeding sets up the pond and carries out the breeding to the shrimp seedling and resist winter severe cold in the big-arch shelter, sets up the net cage in the pond and be used for breeding the shrimp, can freely shuttle through the separation net of box with a net after the shrimp seedling hatches, and the shrimp seeding can only be injectd in the separation net inboard, avoids the shrimp seedling to hatch out in a large number the back density too high and suffer the great shrimp seeding of volume and kill, effectively improves the output of shrimp seedling.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses a big-arch shelter is bred in cray subregion breeding, including heat preservation big-arch shelter 1, heat preservation big-arch shelter 1 includes printing opacity shed roof 11, back wall 12, set up in the side wall (not shown in the figure) of 12 things both sides in back wall, set up in back wall 12 with heat preservation 13 between the printing opacity shed roof 11, be used for the support steel construction frame 14 of heat preservation 13, printing opacity shed roof 11, set up in roll up curtain machine 15 and the heat preservation curtain cloth 16 of 11 tops of printing opacity shed roof. A pond 2 is arranged in the heat-preservation greenhouse 1, a net cage 3 is arranged in the pond 2, and at least part of the net cage 3 is positioned below the water surface in the pond 2; the net cage 3 includes an isolation net 31 for preventing the shrimp seeds from passing therethrough. The net cage 3 is used for breeding the breeding shrimps, the shrimp fries can freely shuttle through the isolation net 31 of the net cage 3 after being hatched out, and the breeding shrimps can be limited only at the inner side of the isolation net 31.
As shown in fig. 2, the net cage 3 includes an upper cage body 3a and a lower cage body 3b, and the upper cage body 3a is formed of a hard net, such as a steel net. Soil 4 is filled in the lower box body 3b, and aquatic weeds 6 are planted on the soil 4. Can build the good environment of activity of breeding the shrimp through earth and pasture and water, the breeding shrimp can dig out the cave in earth, and the pasture and water can provide food for the breeding shrimp, can also shield for the breeding shrimp simultaneously.
And a support pillar 5 is arranged below the lower box body 3b, the lower box body 3b and the support pillar 5 are made of concrete, and a steel mesh is fixedly arranged on the lower box body 3b made of concrete.
The upper box body 3a includes a side wall portion and an upper cover portion 3a2 which is separable from the side wall portion 3a1, and the upper cover portion is opened to allow feeding and trapping of shrimp seeds and feed to be fed into the net cage 3.
Adopt above-mentioned technical scheme, the utility model discloses a big-arch shelter is bred in crayfish subregion breeding sets up the pond and carries out the breeding to the shrimp seedling and resist winter severe cold in the big-arch shelter, and the setting of box with a net 3 can avoid the shrimp seedling to hatch out in a large number the back density too high and suffer the incomplete killing of the great kind of shrimp of volume, effectively improves the output of shrimp seedling simultaneously.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a big-arch shelter is bred in breeding of crayfish subregion which characterized in that: the greenhouse comprises a heat-insulation greenhouse, a pond positioned in the heat-insulation greenhouse and a net cage positioned in the pond, wherein at least part of the net cage is positioned below the water surface in the pond; the net cage comprises an isolation net for preventing the seed shrimps from passing through.
2. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 1, wherein: the net cage comprises an upper box body and a lower box body, wherein the upper box body is composed of a hard net, and soil is filled in the lower box body.
3. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 2, wherein: the hard net is a steel net.
4. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 2, wherein: and a support column is arranged below the lower box body.
5. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 4, wherein: the lower box body and the support columns are made of concrete.
6. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 4, wherein: aquatic plants are planted on the soil in the lower box body.
7. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 2, wherein: the upper case includes a side wall portion and an upper lid portion separable from the side wall portion.
8. The partitioned crayfish breeding greenhouse as claimed in any one of claims 1 to 7, wherein: the heat preservation big-arch shelter still includes printing opacity shed roof, back wall, set up in the side wall of back wall thing both sides, set up in the back wall with heat preservation between the printing opacity shed roof.
9. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 8, wherein: the heat-preservation greenhouse further comprises a steel structure frame for supporting the heat-preservation layer and the light-transmitting greenhouse top.
10. The partitioned breeding and breeding greenhouse for crayfishes as claimed in claim 8, wherein: the heat preservation greenhouse also comprises a roller shutter machine and heat preservation curtain cloth which are arranged above the top of the light-transmitting greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920603629.3U CN210054280U (en) | 2019-04-28 | 2019-04-28 | Partitioned breeding and breeding greenhouse for crayfishes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920603629.3U CN210054280U (en) | 2019-04-28 | 2019-04-28 | Partitioned breeding and breeding greenhouse for crayfishes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210054280U true CN210054280U (en) | 2020-02-14 |
Family
ID=69449525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920603629.3U Expired - Fee Related CN210054280U (en) | 2019-04-28 | 2019-04-28 | Partitioned breeding and breeding greenhouse for crayfishes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210054280U (en) |
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2019
- 2019-04-28 CN CN201920603629.3U patent/CN210054280U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |