CN111165407B - Small black cream crab breeding method - Google Patents
Small black cream crab breeding method Download PDFInfo
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- CN111165407B CN111165407B CN202010019360.1A CN202010019360A CN111165407B CN 111165407 B CN111165407 B CN 111165407B CN 202010019360 A CN202010019360 A CN 202010019360A CN 111165407 B CN111165407 B CN 111165407B
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- 238000009395 breeding Methods 0.000 title claims abstract description 30
- 239000006071 cream Substances 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000004062 sedimentation Methods 0.000 claims abstract description 59
- 241000238557 Decapoda Species 0.000 claims abstract description 50
- 230000001488 breeding effect Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 25
- 241000251468 Actinopterygii Species 0.000 claims abstract description 14
- 241001474374 Blennius Species 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000015170 shellfish Nutrition 0.000 claims abstract description 14
- 238000012258 culturing Methods 0.000 claims abstract description 10
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 8
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 239000008400 supply water Substances 0.000 claims abstract description 7
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims abstract description 6
- 238000003306 harvesting Methods 0.000 claims abstract description 6
- 239000013049 sediment Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 5
- 238000005276 aerator Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 2
- 238000009287 sand filtration Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 7
- 239000003242 anti bacterial agent Substances 0.000 abstract description 3
- 229940088710 antibiotic agent Drugs 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 244000070406 Malus silvestris Species 0.000 description 1
- 241000238119 Xanthoidea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a method for breeding small black crabs, which comprises the following steps: after a sedimentation tank and a clean water tank are established, the sedimentation tank, the clean water tank, the high-speed sand filter tank, the protein separator and the temperature control water tank are sequentially connected to form an independent water supply system; a row of racks are built in a culture room, a plurality of layers of culture boxes are detachably arranged on the racks, each culture box is independent and mutually independent, a water supply pipeline is arranged on each rack and is respectively communicated with each culture box to supply water, a drainage pipeline is arranged on each rack and is respectively communicated with each culture box to drain water, the water supply pipeline is communicated to a temperature control water tank, and the drainage pipeline is connected to a sedimentation tank; putting the iron crab seedlings into breeding boxes for breeding, wherein each breeding box corresponds to one iron crab seedling, only feeding fresh and alive shellfish, fishes, shrimps and sea weeds in the breeding process, and finally harvesting to obtain the small black paste crabs. In the process of culturing the small black paste crabs, only fresh and alive shellfish, fishes, shrimps and sea weeds are fed, and medicines such as antibiotics and the like are not contained, so that the mouthfeel and the quality of the small black paste crabs are ensured.
Description
Technical Field
The invention relates to the technical field of aquatic product culture, in particular to a method for culturing small black crabs.
Background
The small black paste crab is the iron crab, which is a medium-sized crab, has round body, full meat, green and black shell, and yellow and reddish color of big pincers, is plump compared with the common crab, is round and big, has thin skin and thick meat, and does not hurt teeth.
According to the publication of Chinese environmental conditions in 2013, more than 70% of a plurality of basins in China are polluted, and 55% of large-scale fresh water lakes are moderately polluted or slightly polluted. The water quality of Bohai sea in the offshore area of the four sea areas is general, and the water quality of east sea is poor. Pollution in nature is ubiquitous, pure wild crabs are inevitable, and the real food safety of the crabs is more difficult to guarantee.
In order to improve the quality of the small black paste crabs and ensure the quality of the small black paste crabs, the development of a cultivation method of the small black paste crabs, which can isolate pollution in the nature, is urgently needed.
Disclosure of Invention
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be described hereinafter.
The invention also aims to provide a method for culturing the small black paste crabs, which has an independent circulating water supply system and avoids the pollution of the nature.
To achieve these objects and other advantages in accordance with the purpose of the invention, the present invention provides a method for breeding small black crabs, comprising:
a: after a sedimentation tank and a clean water tank are established, the sedimentation tank, the clean water tank, the high-speed sand filter tank, the protein separator and the temperature control water tank are sequentially connected to form an independent water supply system;
b: a row of racks are built in a culture room, a plurality of layers of culture boxes are detachably arranged on the racks, each culture box is independent and mutually independent, a water supply pipeline is arranged on each rack and is respectively communicated with each culture box to supply water, a drainage pipeline is arranged on each rack and is respectively communicated with each culture box to drain water, the water supply pipeline is communicated to the temperature control water tank, and the drainage pipeline is connected to the sedimentation tank;
c: placing the iron crab seedlings in culture boxes for culture, wherein each culture box corresponds to one iron crab seedling, only feeding fresh and live shellfish, fishes and shrimps and sea weeds in the culture process, and finally harvesting to obtain the small black paste crabs, wherein the mass ratio of the shellfish to the fishes to the shrimps to the sea weeds is 5-7: 1: 2-4.
In the technical scheme, firstly, the independent water supply system reduces the influence of external environment pollution, effectively filters stains in the water body and ensures the cleanness and freshness of water quality; the independent water supply system consisting of the sedimentation tank, the water purification tank, the high-speed sand filtering tank, the protein separator and the temperature control water tank can reduce the cost, effectively remove the excrement, feed residues and dirt of the small black paste crabs in the water quality and ensure the stability of the water quality.
And each breeding box is communicated with the circulating water path independently, so that mutual infection of diseases among the small black paste crabs is not easy to occur.
And finally, only feeding fresh and alive shellfish, fishes, shrimps and sea weeds in the process of culturing the small black paste crabs, and not containing medicaments such as antibiotics and the like, thereby ensuring the taste and quality of the small black paste crabs.
Preferably, in the method for breeding the small black mud crabs, a filter plate is arranged at the middle lower part of the sedimentation tank, the filter plate divides the sedimentation tank into a sedimentation layer and a water filtering layer, the filter plate is driven by a vibration motor to vibrate so that sediments can more easily enter the sedimentation layer through the filter plate, and a flashboard for opening and closing the sedimentation layer is arranged above the filter plate. The setting of filter does benefit to the layering that realizes the water and deposit, uses the flashboard to seal the back with the layer of deposiing, and the convenient intraformational sediment that will deposit is taken out.
Preferably, in the method for breeding the small black paste crabs, the bottom of the sedimentation tank is arranged into a V-shaped structure, the bottom of the V-shaped structure is provided with a plurality of sewage draining ports, the sewage draining ports are arranged in a straight shape, and the sewage draining ports are connected with a suction pump to pump out sediments.
Preferably, in the method for culturing the small black crabs, the gate plate is of a telescopic structure, and closes the sediment layer when the gate plate is extended, and opens the sediment layer when the gate plate is shortened.
Preferably, in the method for culturing the small black crabs, the inner side of the sedimentation layer is provided with a track, the gate plate extends into the sedimentation tank from the outside of the sedimentation tank and is matched with the track to open and close the sedimentation layer, and the gate plate is driven by a driving motor to extend into and out of the sedimentation tank.
Preferably, in the method for culturing the small black crabs, an aerator is arranged in the clean water tank. Preferably, in the method for culturing the small black crabs, a floating ball layer floats above the sedimentation tank. The floating ball layer can accelerate the calmness of the water body and accelerate the stain deposition.
The invention at least comprises the following beneficial effects:
firstly, the invention is provided with an independent water supply system, thereby reducing the influence of external environment pollution, effectively filtering stains in the water body and ensuring the cleanness and freshness of water quality; the independent water supply system consisting of the sedimentation tank, the water purification tank, the high-speed sand filtering tank, the protein separator and the temperature control water tank can reduce the cost, effectively remove the excrement, feed residues and dirt of the small black paste crabs in the water quality and ensure the stability of the water quality. Each breeding box of the invention breeds a small black paste crab, which avoids the yield reduction caused by mutual damage of the small black paste crabs, and each breeding box is independently communicated with a circulating water path, so that mutual infection of diseases among the small black paste crabs is not easy to occur. In the process of breeding the small black paste crabs, only fresh and alive shellfish, fishes, shrimps and sea weeds are fed, and medicines such as antibiotics and the like are not contained, so that the mouthfeel and the quality of the small black paste crabs are ensured.
Secondly, the sedimentation tank is divided into a sedimentation layer and a water filtering layer by the filter plate, sediment in water enters the sedimentation tank through the holes of the filter plate to be deposited, so that the water body and the sediment are layered, and meanwhile, after the sedimentation layer is sealed by the gate plate, the sediment in the sedimentation layer is conveniently pumped out, so that the sediment cleaning efficiency is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the construction of the stand according to the present invention;
FIG. 2 is a schematic structural diagram of a sedimentation tank according to the present invention;
FIG. 3 is a schematic view of the shutter arrangement of the present invention;
FIG. 4 is a cross-sectional view of the shutter of the present invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
As shown in figure 1, the shelf 1 is provided with a plurality of layers of supporting plates 2, a plurality of layers of cultivation boxes 3 can be detachably arranged on the supporting plates 2, each cultivation box 3 is independent and mutually independent, a water supply pipeline 4 is arranged on the shelf 1 and is communicated with each cultivation box 3 to supply water, a drainage pipeline is arranged on the shelf 1 and is communicated with each cultivation box 3 to drain water, the water supply pipeline 4 is communicated to the temperature control water tank, and the drainage pipeline is connected to the sedimentation tank.
As shown in fig. 2-4, a filter plate 8 is arranged at the middle lower part of the sedimentation tank 5, the filter plate 8 has a vibrating space, the filter plate 8 separates the sedimentation tank 5 into a sedimentation layer 7 and a water filtering layer 6, the filter plate 8 is driven by a vibration motor to vibrate so that sediments can more easily enter the sedimentation layer through the filter plate 8, and a flashboard 10 for opening and closing the sedimentation layer is arranged above the filter plate 8. The bottom of sedimentation tank 5 sets up to V style of calligraphy structure, the bottom of V style of calligraphy structure sets up a plurality of drain 11, and a plurality of drain style of calligraphy are arranged, and the drain is connected in order to take out the precipitate with suction pump 12.
Further, as shown in fig. 4, the shutter plate 10 is of a telescopic structure and includes a first sliding plate 15, a second sliding plate 16 and a third sliding plate 17, the cross sections of the three sliding plates are all as shown in the figure, the upper portions of the sliding plates are provided with sliding chutes 14 which are matched with each other, the three sliding plates are sleeved with each other, and a first electric telescopic rod 18 and a second electric telescopic rod 19 are arranged above the sliding plates to push the sliding plates to slide so as to realize that the integral telescopic shutter plate 10 of the shutter plate 10 seals the sediment layer when being extended and opens the sediment layer when being shortened. The inner side of the sedimentation tank is provided with a track 9 matched with a sliding plate.
In another embodiment, a track 9 is arranged on the inner side of the sedimentation tank 5, the gate plate 10 extends into the sedimentation tank 10 from the outer part of the side wall of the sedimentation tank and is matched with the track 9 to open and close the sedimentation layer, and the gate plate 10 is driven by a driving motor to extend into and out of the sedimentation tank.
A floating ball layer floats above the sedimentation tank 5. The floating ball layer can accelerate the calmness of the water body and accelerate the stain deposition.
Example 1
A method for breeding small black crabs comprises the following steps:
a: after a sedimentation tank and a clean water tank are established, the sedimentation tank, the clean water tank, the high-speed sand filter tank, the protein separator and the temperature control water tank are sequentially connected to form an independent water supply system;
b: a row of racks are built in a culture room, a plurality of layers of culture boxes are detachably arranged on the racks, each culture box is independent and mutually independent, a water supply pipeline is arranged on each rack and is respectively communicated with each culture box to supply water, a drainage pipeline is arranged on each rack and is respectively communicated with each culture box to drain water, the water supply pipeline is communicated to the temperature control water tank, and the drainage pipeline is connected to the sedimentation tank;
c: putting the iron crab seedlings into breeding boxes for breeding, wherein each breeding box corresponds to one iron crab seedling, only feeding fresh and alive shellfish, fishes and shrimps and sea weeds in the breeding process, and finally harvesting to obtain the small black paste crabs, wherein the mass ratio of the shellfish to the fishes to the shrimps to the sea weeds is 5:1: 4.
Example 2
A method for breeding small black crabs comprises the following steps:
a: after a sedimentation tank and a clean water tank are established, the sedimentation tank, the clean water tank, the high-speed sand filter tank, the protein separator and the temperature control water tank are sequentially connected to form an independent water supply system;
b: a row of racks are built in a culture room, a plurality of layers of culture boxes are detachably arranged on the racks, each culture box is independent and mutually independent, a water supply pipeline is arranged on each rack and is respectively communicated with each culture box to supply water, a drainage pipeline is arranged on each rack and is respectively communicated with each culture box to drain water, the water supply pipeline is communicated to the temperature control water tank, and the drainage pipeline is connected to the sedimentation tank;
c: putting the iron crab seedlings into breeding boxes for breeding, wherein each breeding box corresponds to one iron crab seedling, only feeding fresh and alive shellfish, fishes and shrimps and sea weeds in the breeding process, and finally harvesting to obtain the small black paste crabs, wherein the mass ratio of the shellfish to the fishes to the shrimps to the sea weeds is 7:1: 2.
Example 3
A method for breeding small black crabs comprises the following steps:
a: after a sedimentation tank and a clean water tank are established, the sedimentation tank, the clean water tank, the high-speed sand filter tank, the protein separator and the temperature control water tank are sequentially connected to form an independent water supply system;
b: a row of racks are built in a culture room, a plurality of layers of culture boxes are detachably arranged on the racks, each culture box is independent and mutually independent, a water supply pipeline is arranged on each rack and is respectively communicated with each culture box to supply water, a drainage pipeline is arranged on each rack and is respectively communicated with each culture box to drain water, the water supply pipeline is communicated to the temperature control water tank, and the drainage pipeline is connected to the sedimentation tank;
c: putting the iron crab seedlings into breeding boxes for breeding, wherein each breeding box corresponds to one iron crab seedling, only feeding fresh and alive shellfish, fishes and shrimps and sea weeds in the breeding process, and finally harvesting to obtain the small black paste crabs, wherein the mass ratio of the shellfish to the fishes to the shrimps to the sea weeds is 6:1: 3.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.
Claims (3)
1. A method for breeding small black crabs comprises the following steps:
a: after a sedimentation tank and a clean water tank are established, the sedimentation tank, the clean water tank, the high-speed sand filtration cylinder, the protein separator and the temperature control water tank are sequentially connected to form an independent water supply system;
b: a row of racks are built in a culture room, a plurality of layers of culture boxes are detachably arranged on the racks, each culture box is independent of the other culture box, water supply pipelines are arranged on the racks and are respectively communicated with each culture box to supply water, drainage pipelines are arranged on the racks and are respectively communicated with each culture box to drain water, the water supply pipelines are communicated to the temperature control water tank, and the drainage pipelines are connected to the sedimentation tank;
c: placing the iron crab seedlings in culture boxes for culture, wherein each culture box corresponds to one iron crab seedling, only feeding fresh and live shellfish, fishes and shrimps and sea weeds in the culture process, and finally harvesting to obtain the small black paste crabs, wherein the mass ratio of the shellfish to the fishes to the shrimps to the sea weeds is 5-7: 1: 2-4;
the middle lower part of the sedimentation tank is provided with a filter plate, the filter plate divides the sedimentation tank into a sedimentation layer and a water filtering layer, the filter plate is driven by a vibration motor to vibrate so that sediments can more easily enter the sedimentation layer through the filter plate, and a flashboard for opening and closing the sedimentation layer is arranged above the filter plate;
the bottom of the sedimentation tank is arranged into a V-shaped structure, the bottom of the V-shaped structure is provided with a plurality of sewage outlets which are arranged in a straight line shape, and the sewage outlets are connected with a suction pump to pump out sediments;
the gate plate is of a telescopic structure, and seals the precipitation layer when being extended, and opens the precipitation layer when being shortened;
a floating ball layer floats in the sedimentation tank.
2. The method for culturing small black crabs according to claim 1, wherein rails are provided inside the settling tank, and the shutter is extended from the outside of the settling tank into the settling tank and engaged with the rails to open and close the settling layer, and is extended into and out of the settling tank by being driven by a driving motor.
3. The method for culturing small black crabs according to claim 1, wherein an aerator is arranged in the clean water tank.
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| CN202010019360.1A CN111165407B (en) | 2020-01-08 | 2020-01-08 | Small black cream crab breeding method |
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| CN202010019360.1A CN111165407B (en) | 2020-01-08 | 2020-01-08 | Small black cream crab breeding method |
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| CN111165407B true CN111165407B (en) | 2021-09-14 |
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| JP2004159558A (en) * | 2002-11-12 | 2004-06-10 | Ybm Co Ltd | Apparatus for activating water for inhabitation of fish and shellfish |
| CN102499162B (en) * | 2011-12-22 | 2014-06-25 | 三门县三门湾水产养殖有限公司 | Green crab aquaculture system |
| CN109997745A (en) * | 2018-08-16 | 2019-07-12 | 三门县琴海农业科技发展有限公司 | Blue crab cultivation method |
| CN109197709A (en) * | 2018-09-28 | 2019-01-15 | 海南省海洋与渔业科学院（海南省海洋开发规划设计研究院） | A kind of cultivating system and its cultural method of nautilus |
| CN209039235U (en) * | 2018-10-18 | 2019-06-28 | 吕梁学院 | A kind of improved sewage disposal device |
| CN109430128B (en) * | 2018-10-24 | 2020-12-01 | 俞亚清 | Breeding and breeding method and device for Australia crayfishes |
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