CN114431181A - Stichopus japonicus selenka proliferation reef body - Google Patents
Stichopus japonicus selenka proliferation reef body Download PDFInfo
- Publication number
- CN114431181A CN114431181A CN202011328971.0A CN202011328971A CN114431181A CN 114431181 A CN114431181 A CN 114431181A CN 202011328971 A CN202011328971 A CN 202011328971A CN 114431181 A CN114431181 A CN 114431181A
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- stichopus japonicus
- box body
- reef
- harvesting
- frame
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- 241000965254 Apostichopus japonicus Species 0.000 title claims abstract description 99
- 230000035755 proliferation Effects 0.000 title claims abstract description 16
- 238000003306 harvesting Methods 0.000 claims abstract description 63
- 238000009395 breeding Methods 0.000 claims description 24
- 230000001488 breeding effect Effects 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 10
- 229920002748 Basalt fiber Polymers 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 4
- 230000002062 proliferating effect Effects 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 244000132059 Carica parviflora Species 0.000 description 5
- 235000014653 Carica parviflora Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 244000184734 Pyrus japonica Species 0.000 description 4
- 241000258161 Stichopus Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000251511 Holothuroidea Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Images
Classifications
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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
- A01K61/70—Artificial fishing banks or reefs
- A01K61/73—Artificial fishing banks or reefs assembled of components
-
- 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)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Artificial Fish Reefs (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a stichopus japonicus proliferation reef, which comprises an attachment base, an outer box body and an inner box body. The interior box sets up the adhesion base in, and interior box and outer box constitution are similar to the structure of drawer, and interior box can be taken out in can the outer box cooperation through pushing action and outer box or through pulling out the action. According to the habit of the stichopus japonicus emerging at night in the daytime, after seedlings in the attaching bases are bred, the stichopus japonicus can gather in the box body in the daytime, a diver can launch in the daytime and directly pull out the inner box body from the outer box body, so that the stichopus japonicus attached to the attaching bases of the inner box body can be obtained in batches, and compared with the mode of obtaining the stichopus japonicus singly in the prior art, the harvesting efficiency of the stichopus japonicus is greatly improved.
Description
Technical Field
The invention relates to the technical field of field stichopus japonicus breeding, in particular to a stichopus japonicus breeding reef.
Background
The stichopus japonicus is an important economic stichopus japonicus species in tropical sea areas and is expected to become a main breeding stichopus japonicus species in south China. Stichopus japonicus selenka has the typical habit of day and night emergence, most of Stichopus japonicus selenka hide at the bottom of a reef or in a stone gap in daytime, and emerge at night to actively seek food.
In the bottom sowing propagation industry of stichopus japonicus in tropical sea areas, the attachment base required for stichopus japonicus inhabitation is mainly a natural coral reef or a manually thrown stone reef, and the like, in a seedling release season, workers need to place a mesh bag cloth with seedlings into a culture water area, so that the seedlings of stichopus japonicus are uniformly distributed in a reef area as much as possible, the stichopus japonicus inhabitation density is about 0.4-1.3 per square meter, in a harvesting season, a diver manually collects and catches in the bottom sowing propagation area, the harvesting efficiency is about 100 times/hour, and in addition to the habit of day and night emergence of the stichopus japonicus, the stichopus japonicus is difficult to find in the daytime, the harvesting efficiency of the stichopus japonicus is seriously influenced, but the safety of the diver harvesting at night can be difficult to guarantee.
Therefore, how to improve the harvesting efficiency of stichopus japonicus becomes a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of this, the invention provides a stichopus japonicus breeding reef to improve the harvesting efficiency of stichopus japonicus.
In order to achieve the purpose, the invention provides the following technical scheme:
a stichopus japonicus propagation reef body comprises:
the attaching base is used for attaching the seedling seeds;
the box body is provided with a first through hole, and one end of the box body in the axial direction is provided with an opening;
the inner box body can be pushed into or pulled out of the outer box body through the opening, the outer wall of the inner box body can be slid along the inner wall of the outer box body, the inner box body can be attached to the box wall of the outer box body through the second through hole communicated with the first through hole, the inner box body is provided with a cover plate capable of being plugged, the upper end of the inner box body is an open end, and the open end is used for supplying the attachment base to the inner box body.
Preferably, in the stichopus japonicus propagation reef, the attachment base comprises:
the harvesting frames are arranged in the inner box body side by side;
the number of the pore plates is multiple, the pore plates are arranged in the harvesting frame side by side and used for attaching the seedlings.
Preferably, in the stichopus japonicus breeding reef, the pore plate is a grid plate.
Preferably, in the stichopus japonicus breeding reef, the stichopus japonicus breeding reef further comprises a lifting component for lifting the attaching base to the water surface, and the lifting component comprises:
the buoyancy bag can float on the water surface;
connect the rope, it can establish ties a plurality ofly to connect the rope the results frame, just the one end of connecting the rope can with the buoyancy bag is connected.
Preferably, in the stichopus japonicus selenka breeding reef, a fixing frame is arranged in the inner box body and used for fixing the harvesting frame,
the fixed frame comprises a plurality of small frames with the same shape as the harvesting frame.
Preferably, in the stichopus japonicus selenka breeding reef, the harvesting frame is a cubic frame, and a blocking rod for preventing the pore plate from falling off from the harvesting frame is arranged on the side wall of the harvesting frame.
Preferably, in the stichopus japonicus breeding reef, the outer box is a triangular prism-shaped box, one side surface of the triangular prism-shaped box can contact with the seabed, the other two side surfaces of the triangular prism-shaped box are provided with the first through hole, and one side surface of the triangular prism-shaped box in the axial direction is provided with the opening.
Preferably, in the stichopus japonicus breeding reef, the outer wall of the outer box is provided with a wave-shaped groove.
Preferably, in the stichopus japonicus selenka breeding reef, the cover plate is provided with a handle.
Preferably, in the stichopus japonicus breeding reef, the outer box is a basalt fiber composite reinforced material box, or the outer box is a glass fiber reinforced plastic box.
According to the technical scheme, the stichopus japonicus breeding reef comprises the attaching base, the outer box body and the inner box body. The interior box sets up the adhesion base in, and interior box and outer box constitution are similar to the structure of drawer, and interior box can be taken out in can cooperating with outer box through pushing action or through pulling out the action from outer box. According to the habit of the stichopus japonicus emerging at night in the daytime, after seedlings in the attaching bases are bred, the stichopus japonicus can gather in the box body in the daytime, a diver can launch in the daytime and directly pull out the inner box body from the outer box body, so that the stichopus japonicus attached to the attaching bases of the inner box body can be obtained in batches, and compared with the mode of obtaining the stichopus japonicus singly in the prior art, the harvesting efficiency of the stichopus japonicus is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a stichopus japonicas mass-taking method using a stichopus japonicas proliferation reef provided by the embodiment of the invention;
FIG. 2 is a schematic structural diagram of a stichopus japonicus breeding reef provided by the embodiment of the invention;
fig. 3 is a top view of the stichopus japonicus breeding reef provided by the embodiment of the invention;
FIG. 4 is a schematic structural diagram of an outer case according to an embodiment of the present invention;
FIG. 5 is a schematic view of a structure of an inner case and an attachment base according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an attachment group provided in accordance with an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a fixing frame according to an embodiment of the present invention.
Wherein the content of the first and second substances,
1. an adhesion base, 11, a harvesting frame, 12, a pore plate, 2, an outer box body, 3, an inner box body, 4, a lifting assembly, 41, a buoyancy bag, 42, a connecting rope, 5 and a fixing frame.
Detailed Description
The invention discloses a stichopus japonicus breeding reef for improving the harvesting efficiency of stichopus japonicus.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-7.
The invention discloses a stichopus japonicus breeding reef which comprises an attachment base 1, an outer box body 2 and an inner box body 3.
The attaching base 1 is used for attaching seedling seeds.
Set up the first through-hole with the inner chamber intercommunication of outer box 2 on the tank wall of outer box 2 for the sea water can supply outer box 2 through first through-hole.
As shown in fig. 4, one end of the outer box 2 in the axial direction is provided with an opening, and preferably, the other end of the outer box 2 in the axial direction is also provided with a through hole that can communicate with the inner cavity of the outer box 2. The inner wall of the outer box body 2 is a smooth inner wall, so that the inner box body 3 can be conveniently pulled in the outer box body 2.
The surface of the outer box body 2 is used for attaching algae, coral and the like, and provides sufficient bait for breeding the stichopus japonicus.
The inner box 3 can be pushed into or pulled out of the outer box 2 through the opening, and the outer wall of the inner box 3 slides along the inner wall of the outer box 2. In the process that the inner box body 3 is pushed into or pulled out of the outer box body 2 through the opening, the inner wall of the outer box body 2 plays a role in guiding the movement of the inner box body 3.
Preferably, the length of the inner case 3 is equal to the length of the outer case 2.
The second through hole communicated with the first through hole is formed in the wall, attached to the outer box body 2, of the inner box body 3, seawater entering the outer box body 2 can enter the inner box body 3, the fact that the stichopus japonicus multiplication reef body and the stichopus japonicus multiplication reef body are communicated with each other in vitro is achieved, and good water exchange in the stichopus japonicus multiplication reef body is guaranteed.
Be provided with the open-ended apron that can shutoff outer box 2 on the inner box 3, after inner box 3 was pushed outer box 2, outer box 2 constitutes a enclosed construction with inner box 3, is favorable to the concealment of flower stichopus japonicus. The enclosed construction that outer box 2 and interior box 3 are constituteed is through first through-hole on outer box 2 and the second through-hole and the sea water intercommunication on the interior box 3.
The upper end of the inner box body 3 is an open end, and the open end is used for placing the attachment base 1 into the inner box body 3. Here, it should be noted that the upper end of the inner box 3 is the end of the inner box 3 away from the seabed.
After the stichopus japonicus selenka proliferation reef body is assembled, a flat seabed sea area with the water depth within 3-6m is selected in a shallow sea area with a sandy bottom as a main part to put the stichopus japonicus selenka proliferation reef body in a large scale.
The stichopus japonicus proliferation reef body comprises an attachment base 1, an outer box body 2 and an inner box body 3. Set up in interior box 3 and adhere to base 1, interior box 3 constitutes the structure of similar drawer with outer box 2, and interior box 3 can be taken out in action and outer box 2 cooperation or through pulling out from outer box 2 through pushing. According to the habit of the stichopus japonicus emerging at night in the daytime, after the seedlings in the adhesion base 1 are bred, the stichopus japonicus can gather in the box body in the daytime, a diver can launch in the daytime and directly pull out the inner box body 3 from the outer box body 2, so that the stichopus japonicus adhered to the adhesion base 1 of the inner box body 3 can be obtained in batches, and compared with the mode of singly obtaining the stichopus japonicus in the prior art, the harvesting efficiency of the stichopus japonicus is greatly improved.
In one particular embodiment of the present solution, as shown in fig. 1, 5 and 6, the attachment base 1 comprises a harvest frame 11 and a well plate 12.
The number of the harvesting frames 11 is multiple and the harvesting frames are arranged in the inner box body 3 side by side, a plurality of pore plates 12 are arranged in a single harvesting frame 11, and the pore plates 12 are arranged in the harvesting frame 11 side by side.
The well plate 12 of the attaching base 1 provides an attaching point for the offspring seeds. The attaching base 1 adopts the mode that the harvesting frame 11 is matched with the pore plate 12, so that the unit capacity of the stichopus japonicus in the stichopus japonicus propagation reef is greatly increased. The stichopus japonicus selenka is attached to the perforated plate 12 and the box body of the inner box body 3, so that mutual extrusion of seedlings can be avoided, and the survival rate of the seedlings is improved.
In order to further reduce the danger of collecting the stichopus japonicus by a diver through multiple submerged harvesting and transferring and improve the recovery ratio, the stichopus japonicus proliferation reef body disclosed by the scheme further comprises a lifting component 4, and the lifting component 4 is used for lifting the attaching base 1 to the water surface.
In a particular embodiment of the solution, the lifting assembly 4 comprises a buoyancy bag 41 and a connecting string 42.
The connection string 42 connects the plurality of harvesting frames 11 in series in the inner tank 3, and is finally lifted up to the water surface by the buoyancy of the buoyancy bag 41.
When the stichopus japonicus is collected, the harvesting frames 11 connected in series through the connecting ropes 42 can be lifted to the water surface from the sea bottom at one time through the buoyancy lifting action of the buoyancy bags, and batch harvesting of the stichopus japonicus is realized.
In the harvest season of the stichopus japonicus selenka, each stichopus japonicus selenka proliferation reef can be operated under water by 1 diver. After the diver takes out interior box 3, be connected uninflated buoyancy bag 41 through connecting rope 42 with the results frame 11 in every attachment base 1, a plurality of results frames 11 in every attachment base 1 are through connecting rope 42 series connection, then inflate buoyancy bag 41 through the respiratory tube, take a plurality of results frames 11 out of the water through buoyancy bag 41, whole process can be accomplished about 10 ~ 20 minutes, the buoyancy bag 41 and the results frame 11 that float on the water are drawn in by the surface of water staff, with the harvesting of stichopus japonicas in batches, the harvest efficiency of stichopus japonicas has greatly been improved.
In order to further optimize the stability of the attaching base 1 in the inner box body 3, the fixing frame is arranged in the inner box body 3 and used for fixing the harvesting frame 11, and the harvesting frame 11 is prevented from drifting in the inner box body 3 and the outer box body 2 to influence the attachment of the stichopus japonicus.
As shown in fig. 7, the fixed frame 5 comprises a plurality of small frames having the same shape as the harvest frame 11, and the adjacent small frames are connected to each other.
The lower extreme of fixed frame 5 is provided with the stabilizer blade, and the support can be connected with the diapire of interior box 3, and the side of fixed frame 5 is provided with and is used for carrying on spacing shelves pole to results frame 11.
As shown in fig. 6, the harvesting frame 11 is a cubic frame, and a stop lever for preventing the orifice plate 12 from falling off from the harvesting frame 11 is disposed on a side wall of the harvesting frame 11. The stop lever is arranged on the side wall of the harvesting frame 11 and also arranged on the top wall of the harvesting frame 11.
Preferably, the harvesting frame 11 and the fixing frame are both basalt fiber composite rib material frames or glass fiber reinforced plastic frames.
As shown in fig. 2, 3 and 4, the outer case 2 is a triangular prism-shaped case, one of the side surfaces of which can be brought into contact with the sea bottom, and one of the side surfaces in the axial direction of the triangular prism-shaped case is provided with an opening having a size equal to that of the side surface in the axial direction of the triangular prism-shaped case.
The shape of the outer case 2 is not limited to the triangular prism shape, and may be an outer case of other prismatic structure, such as a quadrangular prism, a pentagonal prism, or the like, or the outer case 2 may be a semicircular shape or a semi-elliptical shape.
This scheme is provided with the wave recess on the outer wall of outer box 2, has increased the space that the interior confession flower stichopus japonicus of outer box 2 perched, has improved unit output.
The outer wall surface of the outer box body 2 is rough, coral planting holes can be reserved, and the coral and cultured organism bait inhabitation and growth are facilitated.
In order to facilitate the diver to pull out the inner box body 3, the cover plate is provided with a handle.
In order to prolong the service life of the outer box body 2, in the scheme, the outer box body 2 is a basalt fiber composite reinforcement material box body, or the outer box body 2 is a glass fiber reinforced plastic box body.
In a specific embodiment of the scheme, a flat seabed sea area with the water depth within 5-10m is selected from shallow sea areas mainly comprising hard sand and mud bottoms, and the stichopus japonicus propagation reef body is manufactured and thrown in a large scale. The size of the stichopus japonicus proliferation reef is 3m multiplied by 1m at the bottom edge and 1m at the height. After the stichopus japonicus multiplication reef is put in, a diver puts stichopus japonicus offspring seeds with the length of 4-6 cm into the stichopus japonicus multiplication reef, and 400 pieces of sea cucumbers are put into each stichopus japonicus multiplication reef. Harvesting can be carried out after 1 year and a half, and 1 small-sized harvesting ship is matched with 1 diver to operate during harvesting. After the diver draws out the inner box body 3, the uninflated buoyancy bag 41 is connected with the harvesting frame 11 through the connecting rope 42, then the buoyancy bag 41 is filled with gas, the harvesting frame 11 is taken out of the water surface by the buoyancy bag 41 in sequence, the buoyancy bag 41 and the harvesting frame 11 floating on the water surface are folded by the water surface workers, the harvesting process of 1 stichopus japonicus multiplication reef is completed within 10 minutes, the number of the sea cucumbers in the single stichopus japonicus multiplication reef is about 300, 6 stichopus japonicus multiplication reefs can be harvested within 1 hour by 1 diver, the harvesting efficiency is 1800 pieces per hour, and the efficiency is improved by more than 6 times.
In another embodiment of the scheme, the stichopus japonicus selenka proliferation reef is thrown in a flat sea area with the water depth within 5-10m selected from tropical shallow sea areas where small coral reef blocks are scattered, and the size of the stichopus japonicus selenka proliferation reef is 2.5m multiplied by 0.8m at the bottom and 0.8m at the height. And (3) putting stichopus japonicus selenka offspring seeds with the length of 4-6 cm into the stichopus japonicus selenka proliferation reef body by a diver in half a year after putting the stichopus japonicus selenka proliferation reef body, and putting 400 heads of each stichopus japonicus selenka proliferation reef body into 300 heads. Can be harvested after 2 years, and 1 small-sized harvesting ship is matched with 1 diver to operate during harvesting. After the diver draws out the inner box body 3, the uninflated buoyancy bag 41 is connected with the harvesting frame 11 through the connecting rope 42, then the buoyancy bag 41 is filled with gas, the harvesting frame 11 is taken out of the water surface by the buoyancy bag 41 in sequence, the buoyancy bag 41 and the harvesting frame 11 which float on the water surface are folded by the water surface workers, the harvesting process of 1 stichopus japonicus multiplication reef is completed within 10 minutes, and the number of the sea cucumbers in the single stichopus japonicus multiplication reef is about 150 plus 250. The method can be used for collecting 6 stichopus japonicus propagation reefs within 1 hour by 1 diver, the collection efficiency is 900-.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A stichopus japonicus propagation reef, which is characterized by comprising:
an attaching base (1) for attaching the offspring seeds;
the box body of the outer box body (2) is provided with a first through hole, and one end of the outer box body (2) in the axial direction is provided with an opening;
interior box (3), can pass through the opening is pushed into or is pulled out outer box (2), the outer wall of interior box (3) can be followed the inner wall of outer box (2) slides, interior box (3) can with outer box (2) laminating on the tank wall seted up with the second through-hole of first through-hole intercommunication, be provided with on interior box (3) and can the shutoff open-ended apron, the upper end of interior box (3) is open end, open end is used for supplying adhesion base (1) is put into interior box (3).
2. The stichopus japonicus proliferating reef of claim 1 wherein the attaching base (1) comprises:
a plurality of harvesting frames (11), wherein the harvesting frames (11) are arranged in the inner box body (3) side by side;
the number of the pore plates (12) is multiple, the pore plates (12) are arranged in the harvesting frame (11) side by side and used for attaching seedlings.
3. The stichopus japonicus proliferating reef of claim 2 wherein the hole plate (12) is a grid plate.
4. The stichopus japonicus proliferating reef of claim 2 further comprising a lifting assembly (4) for lifting the attaching base (1) to the water surface, the lifting assembly (4) comprising:
a buoyancy bag (41) capable of floating on the water surface;
a connecting rope (42), wherein the connecting rope (42) can be connected with a plurality of harvesting frames (11) in series, and one end of the connecting rope (42) can be connected with the buoyancy bag (41).
5. The stichopus japonicus breeding reef as claimed in claim 2, wherein a fixing frame (5) is arranged in the inner box body (3) for fixing the harvesting frame (11),
the fixed frame (5) comprises a plurality of small frames with the same shape as the harvesting frame (11).
6. The stichopus japonicus breeding reef as claimed in claim 5, wherein the harvesting frame (11) is a cubic frame, and a stop rod for preventing the hole plate (12) from falling off from the harvesting frame (11) is arranged on the side wall of the harvesting frame (11).
7. The stichopus japonicus proliferation reef of claim 1 wherein the outer case (2) is a triangular prism shaped case, one side of the triangular prism shaped case can contact with the sea bottom, the other two sides of the triangular prism shaped case open the first through hole, and one side of the triangular prism shaped case in the axial direction is provided with the opening.
8. The stichopus japonicus breeding reef as claimed in claim 1, wherein the outer wall of the outer box (2) is provided with a wave-shaped groove.
9. The stichopus japonicus breeding reef of claim 1 wherein the cover plate is provided with a handle.
10. The stichopus japonicus breeding reef as claimed in claim 1, wherein the outer case (2) is a basalt fiber composite bar case, or the outer case (2) is a glass fiber reinforced plastic case.
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| CN202011328971.0A CN114431181B (en) | 2020-11-24 | 2020-11-24 | Stichopus japonicus selenka proliferation reef body |
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2020
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| CN202535904U (en) * | 2012-03-27 | 2012-11-21 | 大连正大海洋生物有限公司 | Fishery breeding artificial fishing bank |
| JP2014036624A (en) * | 2012-08-17 | 2014-02-27 | Litoncosmo Co Ltd | Growth bank for sea cucumber |
| CN208300707U (en) * | 2018-06-05 | 2019-01-01 | 大连市现代海洋牧场研究院 | It is set with prism precious marine product and is proliferated reef |
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