KR20100041623A - Artificial reef for propagating octopus, octopus ocellatus - Google Patents

Artificial reef for propagating octopus, octopus ocellatus Download PDF

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Publication number
KR20100041623A
KR20100041623A KR1020080100891A KR20080100891A KR20100041623A KR 20100041623 A KR20100041623 A KR 20100041623A KR 1020080100891 A KR1020080100891 A KR 1020080100891A KR 20080100891 A KR20080100891 A KR 20080100891A KR 20100041623 A KR20100041623 A KR 20100041623A
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South Korea
Prior art keywords
inlet
growth
grooves
propagation
groove
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KR1020080100891A
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Korean (ko)
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KR100993564B1 (en
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최행근
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린코마린(주)
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
    • A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/046—Artificial reefs
    • 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

PURPOSE: An artificial fish reef for breeding octopus ochellatus is provided, which helps egg-laying and inhabitation of the octopus ochellatus. CONSTITUTION: An artificial fish reef for breeding octopus ochellatus comprises: a fish reef structure(100) comprising a plurality of supporting members forming a frame by being connected by a connecting member and a plurality of breeding sides which come in contact with each other; a plurality of groove portions(200) which are formed in a plurality of breeding sides so that an entrance has a slope of 20-90 degrees against the floor; and a plurality of shells which are inserted and fixed in a plurality of groove portions.

Description

Artifical reef for propagating jujube {Artificial reef for propagating octopus, Octopus ocellatus}

The present invention relates to artificial reefs for jujube breeding, and more particularly, jujube can easily recognize and infiltrate and provide a large number of semi-hermetic structures suitable as spawning and hiding places to help spawning and formatting jujube. The present invention relates to artificial reefs that can effectively grow.

In general, artificial reefs are artificial structures for increasing fishery resources, and are structures that are artificially dropped or installed in the sea so that fish and shellfish can be used as spawning places or places where they can be safely inhabited from higher predators.

Recently, with the increase of population and national income, and with the rapid increase in leisure demand such as fishing, the consumption of seafood is increasing rapidly as food preference for seafood is increased. As a result of the rapid increase in the consumption of marine products, overfishing of aquatic resources is intensifying, and in particular, as described below, the reduction of aquatic resources such as jukkumi, which has a unique resource propagation ecology, is rapidly progressing.

Jukkumi is a coastal benthic species that inhabits the sandy bottom and rocks in the intertidal zone of the west and south seas of Korea. However, if jukkumi resources are overfished in the current state, it is impossible to exclude the possibility of falling into rare and endangered resources along with the drastic reduction of resources, and it is necessary to review the fishing and fishing restrictions to maintain the resources continuously. to be.

Therefore, for the continuous breeding of jukkumi resources, active resource proliferation measures are needed through the installation of dedicated functional artificial reef structures, such as jukkumi, which can hide and inhabit while safely evading from pirates and natural enemies during the spawning season.

Jukkumi estimates that the mother dies after hatching the egg, and the life expectancy is about one year. Despite this short lifespan, the spawning amount is only 300 to 600, and the spawning amount is relatively small (about 25,000 octopus). Doing.

Meanwhile, jukkumi is known to contain 1600mg of 100g of taurine, which is nutritionally relieved of fatigue and is eye-catching, and the demand is rapidly increasing as many local governments hold events such as Jukkumi festival. In particular, spawning eggs with the most chewy horses are favored by gourmets.

The spawning of the coccyx lays a large, egg-shaped egg up to 1 cm in diameter, hiding in the shells of the pyramids or in the hollows of the seabed or artificial structures, and for a period of 40 to 50 days after spawning. There is a habit of watching and protecting eggs.

Therefore, it is effective for the spawning and habitat of the juniper to proliferate the juniper resources by providing a large number of juniper hides with semi-closed structures of small size, such as pyramidal shells.

However, the conventional artificial reefs are designed to be mainly suitable for fish, etc., and do not include a semi-sealed structure of a size suitable as a hideout of jujube.

Therefore, there is an urgent need to develop artificial reefs for the propagation of jujube resources having a structure and size in consideration of the habit of jujube.

In order to solve the problems as described above, the present invention, while providing a semi-closed structure suitable as a scattering place and hiding place to easily recognize and infiltrate there, while the semi-closed structure can be provided in a large number of limited space To provide a proliferation artificial reef.

In addition, the flow of fresh water containing oxygen is naturally generated inside the semi-hermetic structure so that it can be more suitable as a spawning and hiding place of the jujube, and the eggs can be hatched safely. An object of the present invention is to provide an artificial reef for poncho breeding, which is provided so as not to obstruct the flow of seawater by algae.

In order to solve the above problems, the artificial reefs for jujube growth according to an embodiment of the present invention, a plurality of growth surfaces provided to contact each other, and the plurality of growth surfaces provided in contact with the connection member, Echo structure comprising a plurality of support members connected to each other to form a frame; And a plurality of grooves formed in the plurality of propagation surfaces such that the inlet has an inclination of 20 ° to 90 ° with respect to the installation bottom surface.

The plurality of growth surfaces may have a trapezoidal shape and may be inclined with respect to the installation bottom surface.

The reef structure may have a cavity having a form in which a lower side thereof is opened.

The groove portion may be formed such that the lowest point of the inner surface is lower than the lowest point of the inlet and the highest point of the inner surface is not higher than the highest point of the inlet.

The groove may have one or more communication holes communicating therein with the cavity.

One or more moving grooves may be formed in the propagation surface along the inclined direction thereof.

The reef structure may further include a mesh support coupled to the support member and positioned inside the plurality of growth surfaces.

Artificial reef for jujube growth according to another embodiment of the present invention, a plurality of propagation surface provided to contact each other, and a plurality of supports provided in a position where the plurality of growth surfaces are in contact with each other and connected to each other by a connecting member to form a frame A reef structure comprising a member; A plurality of grooves formed in the plurality of growth surfaces; And a plurality of pyramid shells each inserted and fixed to the plurality of groove portions such that the inlet is 20 ° to 90 ° with respect to the installation bottom face toward the outside of the plurality of groove portions.

In addition, the jujube growth artificial reefs according to the present invention, a plurality of propagation surface provided to contact each other, and a plurality of support members provided in a position where the plurality of growth surfaces are in contact with each other and connected to each other by a connecting member to form a frame A reef structure comprising; A plurality of grooves formed in the plurality of growth surfaces; And a plurality of receptors, each of which is fixed and inserted into the plurality of grooves and has an inlet formed at one side thereof in an empty state, wherein the plurality of receptors have their inlets facing outwards of the groove and with respect to the installation bottom surface. It is provided to have a slope of 20 ° to 90 °.

The reef structure has a cavity having a form in which a lower side is opened therein, and the plurality of grooves are formed with at least one communication hole for communicating the interior with the cavity, and the receiving hole includes: A through hole communicating therewith may be formed.

According to the artificial reefs for juvenile growth according to the present invention, a plurality of grooves serving as spawning and hiding places of the juniper, or pyramidal shells or receptor inlets inserted into and fixed to such grooves have a predetermined slope or more with respect to the installation bottom surface. Can be easily recognized and infiltrated.

In addition, the interior and the cavity of the semi-hermetic structure composed of the plurality of grooves or the container communicate with each other by the communication hole and the through hole. Accordingly, the fresh sea water introduced into the cavity through the passage hole and the entrance hole is supplied into the semi-hermetic structure made up of the plurality of grooves or the receptor through the passage hole and the entrance hole according to the flow of the sea water such as algae, so that the spawning place of the jujube and It may provide a more suitable place as a hiding place.

In addition, the passage hole and the entrance hole naturally pass through the sea water, so that the flow of sea water such as algae is not disturbed due to the artificial reefs for breeding.

In addition, the moving groove and the long groove, which is a passage through which the poncho moves, are formed on the propagation surface and the support member, respectively, thereby allowing the poncho to easily access each of a plurality of semi-sealed structures provided as scattering places and hiding places.

Therefore, a large number of semi-hermetic structures consisting of a plurality of grooves or receptors suitable for such scattering and hiding places are provided to assist the spawning and habitating of the spilt, thereby effectively propagating the spiky resources.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Artificial reefs for jujube breeding according to the present invention is a structure that is artificially dropped or installed in the sea to be used as a spawning or hiding place such as jujube, broadly cephalopods and shellfish.

Hereinafter, with reference to the accompanying Figures 1 to 6 will be described in detail the configuration and effect of the artificial reefs for jujube growth according to the first embodiment of the present invention. Jurassic artificial reefs for propagating according to the first embodiment of the present invention is composed of a plurality of growth surface 110, a plurality of support members 120, a plurality of connecting members 125, and a mesh support 130 therein It includes a reef structure 100 and a plurality of grooves 200 formed with a cavity (140).

Specifically, the reef structure 100 is a frame composed of a plurality of support members 120, the connection member 125, and the mesh support 130 as a kind of skeleton curing the molding, such as concrete in the frame It is formed by. The frame of such a reef structure 100 is as shown in FIG. Such a frame is formed of reinforcing bars or the like to prevent the fish structure 100 from being damaged due to tensile and impact forces.

And, in the first embodiment of the present invention, the fish reef structure 100 is formed in a pyramid shape having four growth surfaces 110 inclined with respect to the installation bottom surface (B). Accordingly, each growth surface 110 is provided in a trapezoidal shape.

However, since the shape of the fish reef structure 100 and each growth surface 110 is not limited thereto, the fish reef structure 100 may have a shape having five growth surfaces and a pentagonal top surface, and each growth surface ( 110 may also be provided in a rectangular shape of different shapes. In addition, the growth surface 110 may be formed perpendicular to the installation bottom surface (B).

The reef structure 100 may be manufactured in a free size, but in view of its ease of movement and installation and the utility of having the groove 200 for providing the plurality of grooves 200 as much as possible, for example, forming a bottom surface The length of one side of the square is 250cm, the length of one side of the square forming the upper surface is preferably made of a standard size of about 105cm in height.

Here, the plurality of support members 120 are provided on the inner side of the four proliferation surface 110 is in contact with each other, the upper end and the lower end, as shown in Figure 3, respectively by the connecting member 125 It is connected to the upper end and the lower end of the adjacent other supporting member 120.

In addition, the mesh support 130 is provided in the support member 120 and the connection member 125 so that the bar-shaped rebar is provided in a mesh shape entangled in the longitudinal and transverse directions, respectively located inside the four growth surfaces. The mesh support 130 increases the durability of the reef structure 100 so that moldings such as concrete forming the growth surface 110 are not easily damaged by tensile and impact forces.

As described above, by curing the concrete in a frame including a plurality of support members 120, a plurality of connecting members 125, and a mesh support 130, the four growth surfaces 110 and the top surface 115 Form. As such, when the growth surface 110 and the upper surface 115 is formed, as shown in FIG. 2, the cavity 140, which is an empty space having an open lower side, is formed in the inside of the fish structure 100.

In this case, a passage hole 110-1 and an entrance hole 115-1 are formed in the growth surface 110 and the upper surface 115, respectively. The passage hole 110-1 and the access hole 115-1 may allow the seawater to naturally flow out and enter the interior of the cavity 140 when the poncho breeding artificial reef according to the present invention is installed in the sea. Thus, the seawater inside the cavity 140 is prevented from decaying, and serves to pass the seawater so as not to obstruct the flow of seawater, such as algae.

In the first embodiment of the present invention, the inclination of the growth surface 110 with respect to the mounting floor (B) is most preferably provided with 40 °, but is not necessarily limited to this, preferably 25 to 45 ° It may be provided at an inclination.

If the inclination of the growth surface 110 is formed to be steeper than 45 °, it is uncomfortable to use the groove 200 located above the growth surface 110, and the inclination of the growth surface 110 is 25 °. When formed more gently, the groove portion inlet 210 is difficult to form a groove portion 220 having the slope of the conditions described later in the corresponding growth surface 110, the growth surface 110 is inclined 25 ~ 45 ° It is preferable to be formed to have.

And, the plurality of growth surface 110 is preferably formed to start from the lower end of the reef structure 100, the groove portion 220 is formed on the growth surface 110, the spouts that are moving along the installation bottom surface (B) naturally ) So that you can infiltrate it.

A hook portion 150 may be provided at an upper end of the fish structure 100 so as to be hooked to a crane hook during a crane operation for movement and installation. The hook portion 150 is installed in the support hole 125-1 formed in the connecting member 125 forming the frame of the artificial reef, and the hook portion 150 is stably and sturdy even when working with a crane. It is provided to be fixed to the connection.

The plurality of grooves 200 are semi-closed spaces provided to allow spawning or incubating. As shown in FIGS. 4A and 4B, a plurality of grooves 200 are respectively provided on four propagation surfaces 110.

The plurality of grooves 200 are formed on the propagation surface 110 such that the inlet 210 is inclined with respect to the installation bottom surface (B), so that the swag can easily recognize and infiltrate the grooves 200. . Specifically, the juniper often moves in parallel with the bottom surface of the sea or on the bottom surface. When the groove 200 is formed parallel to the installation bottom surface B, the groove portion 200 is It is located parallel to the direction of travel and cannot be easily recognized by the juniper.

Therefore, when the groove inlet 210 is formed to be inclined 20 ° to 90 ° with respect to the installation bottom surface B, as shown in FIG. 4C, the circumference easily recognizes and moves the presence of the groove 200, The groove 200 may be used as a spawning place or a habitat. If the inlet 210 of the groove part is provided with a slope of less than 20 ° with respect to the installation bottom surface B, since the spigot can not easily recognize the existence of the groove part 200, it is provided with a slope of 20 ° or more. It is preferable to be.

In the first embodiment of the present invention, when the fish structure 100 is manufactured to the preferred size as described above, since the growth surface 110 is formed at 40 °, the groove inlet 210 is shown in Figure 5a As it is formed to be parallel to the growth surface 110, it is provided to be inclined with respect to the installation bottom surface (B).

However, the shape of the groove inlet 210 is not limited to be formed in parallel with the growth surface 110. For example, as shown in FIG. 5B, the mounting bottom surface B may be formed to be 70 ° or more steeper than the growth surface 110.

On the other hand, as shown in Figure 5a, preferably the inner surface shape of the plurality of grooves 200, the lowest point 214 of the inner surface of the groove is formed lower than the lowest point 212 of the groove inlet, the highest point of the groove inlet ( It is formed so that the highest point 213 of the inner surface of the groove portion is not higher than 211.

As such, when the inner surface shape of the groove part 200 is provided to be refracted downward, a refracted part that is easy to scatter in a circumference is formed on the inner surface, and the space in the groove part 200 is provided more widely than the groove part inlet 210. There is an advantage that can be.

In the first embodiment of the present invention, the cross-sectional area of the groove inlet 210 is provided in the same manner as the cross-sectional area of the inner surface center of the groove 200, but is not limited to this, the groove inlet 210 is the center of the inner surface of the groove 200 It may be provided smaller than.

Here, the plurality of grooves 200 are formed with communication holes 220 communicating with the cavity 140, respectively. The communication hole 220 communicates the interior of the cavity portion 140 and the groove portion 200 through which the sea water freely flows by the passage hole 110-1 and the entrance hole 115-1, so that the sea water 200 is the groove portion 200. By allowing the inside and the cavities 140 to freely pass through, the seawater can pass through the inside of the groove 200.

As shown in Figure 5c, after the spawning, the egg protects the eggs while spawning the sea water to continue to pass through the eggs to prevent the eggs from decaying, the communication hole 220 is a seawater, such as algae Fresh sea water is naturally supplied to the inside of the groove part 200 according to the flow of the semi-hermetic groove part 200 so as to be a high quality spawning place for the poncho.

The groove portion 200 as described above should be formed in a size suitable for spawning and incubating the adult, preferably the vertical cross-sectional shape of the inlet 210 is an oval of 6 to 10 cm short axis, 8 to 12 cm long axis. It is made, the depth is 12-20cm, the height of the inner portion is provided with 10-14cm. Most preferably, the inlet 210 has a vertical cross-sectional shape of an oval having a short axis of 8 cm and a long axis of 10 cm, a depth of 15 cm, and a height of an inner part of 12 cm.

If the size of the groove 200 is too large to protect itself and eggs from senior predators, and if the size of the groove 200 is too small, there is not enough space for spawning or formatting, the groove 200 is described above It needs to be provided in a suitable size as shown.

On the other hand, the growth groove 110 is formed with a moving groove 111 in the height direction and the width direction. The moving groove 111 provides a path through which the circumference can move, so that the circumference can easily move from the installation bottom surface (B) to the groove portion 200 located around the growth surface 110.

The depth of the moving groove 111 is preferably formed of 5 ~ 9cm (most preferably 7cm) so that the circumference is easy to move. In addition, the shape and the number of the provided groove 111 is not limited as shown in the figure.

The artificial fish reef for jujube growth according to the first embodiment of the present invention is provided so that the jujube can directly scatter or inhabit the inside of the groove 200 formed on the growth surface 110 having a material such as concrete. As shown, a separate receptor 300 is provided, the receptor 300 is installed in the groove portion 200, it can be provided so that the circumference can be scattered or inhabited in the receptor 300.

To this end, the container 300 has an inlet 310 formed on one side in a state in which the circumference is empty to have a semi-closed structure, and is inserted into and fixed to the groove part 200. The receptor 300 may be made of various materials such as ceramic and resin.

The through hole 320 is formed in the container 300 so as to correspond to the position of the communication hole 220 formed in the groove part 200, and the fresh sea water is received through the communication hole 220 and the through hole 320. ) It may leak or enter inside.

In the first embodiment of the present invention, a cover (not shown) corresponding to the groove inlet 210 or the receptor inlet 310, such that the swag can selectively close the groove inlet 210 or the receptor inlet 310. It may be provided through the coupling of each of the groove inlet 210 or the receptor inlet 310, such as a hinge.

Hereinafter, with reference to Figures 7 and 8 will be described in detail the configuration and effect of the artificial reef for growing jujube according to the second embodiment of the present invention. Cochlear propagation artificial reefs according to a second embodiment of the present invention is similar to the first embodiment of the present invention except for the configuration of a plurality of grooves (200 ') and pyramidal shell (400). Therefore, in the following description of the artificial reef for growing ponchos according to the second embodiment of the present invention, a plurality of grooves 200 'and the pyramid shell 400 will be described, and the rest of the configuration will be described in the first embodiment. See description.

A plurality of grooves 200 ′ are respectively provided on the growth surface 110 formed to be inclined with respect to the installation bottom surface B. FIG.

The pyramid shell 400 is inserted into and fixed to the inner space of the groove 200 'by the fixing member 450. At this time, the pyramidal shell inlet 410, as in the groove portion inlet 210 in the first embodiment, the poncho easily recognizes its presence and moves, so that the pyramidal shell 400 can be used as a spawning or habitat. 20 ° to 90 ° with respect to the mounting floor (B).

The fixing member 450 is not limited as long as it can fix the pyramid shell 400 to the groove 200 ', and may be provided with various materials such as cement, resin, ceramic, and the like. In addition, a shell of a shellfish corresponding thereto may be used for the pyramid-shell shell 400 inserted into and fixed to the groove portion 200 ′.

The artificial reef for jujube growth according to the second embodiment of the present invention can provide a jujube in a form that can easily recognize and infiltrate the python bark, which is the most natural material, as a spawning place and habitat, thereby proliferating jujube. We can plan effectively.

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical spirit of the present invention, and such modifications and variations belong to the appended claims. will be.

1 is a perspective view of an artificial reef for poncho breeding according to a first embodiment of the present invention;

Figure 2 is a bottom perspective view of the artificial reef for jujube growth according to the first embodiment of the present invention,

3 is a perspective view of a frame composed of a support member, a connecting member, and a mesh support in an artificial reef for propaganda according to a first embodiment of the present invention;

4A is a cross-sectional view taken along line A-A of FIG. 1 for a state of being installed on a bottom surface of an artificial reef for growing jujube according to a first embodiment of the present invention;

Figure 4b is a front view of the state installed on the installation bottom surface of the artificial reefs for jujube growth according to the first embodiment of the present invention,

Figure 4c is a state diagram showing a state in which the indentation after the jukelet recognizes the entrance of the groove in the jujube breeding artificial reef according to the first embodiment of the present invention,

Figure 5a is an enlarged cross-sectional view of the groove portion in the artificial reefs for jujube growth according to the first embodiment of the present invention,

5B is an enlarged cross-sectional view illustrating a state in which an inclination with respect to an installation bottom surface of a groove inlet is steeper than an inclination of the propagation surface in the cochlear propagation artificial reef according to the first embodiment of the present invention;

5C is a cross-sectional view showing a state in which eggs are protected after spatula scattered on the inner surface of the groove in the corpuscle propagation artificial reef according to the first embodiment of the present invention;

6 is an enlarged cross-sectional view showing a state in which a receptor is inserted and fixed to an inner surface of a groove in a cochlear propagation artificial reef according to a first embodiment of the present invention;

7 is a perspective view of an artificial reef for poncho breeding according to a second embodiment of the present invention;

8 is an enlarged cross-sectional view illustrating a state in which a pyramid shell is inserted into and fixed to a groove in an artificial reef for growing coccyx according to a second embodiment of the present invention.

＊ Explanation of symbols for main part of drawing ＊

100, 100 ': Reef structure 110, 110': growth surface

110-1, 110-1 ': Passing hole 111, 111': Moving groove

115, 115 ': Upper surface 115-1, 115-1': Entrance hall

120: support member 125: connection member

125-1: support hole 130: mesh support

140: cavity 150, 150 ': hanger

200, 200 ': groove 210: groove entrance

211: highest point of the groove entrance 212: lowest point of the groove entrance

213: Highest point of the inner surface of the groove 214: Lowest point of the inner surface of the groove

220: communication hole 300: receptor

310: receptor entrance 320: through hole

400: python shell 410: pyramid shell inlet

450: fixing member B: mounting bottom

Claims (10)

A plurality of propagation surfaces provided to contact each other, and A grass structure provided at a position where the plurality of growth surfaces are in contact with each other, and comprising a plurality of support members connected to each other by a connection member to form a frame; And A plurality of grooves formed in the plurality of propagation surfaces such that an inlet has an inclination of 20 ° to 90 ° with respect to the installation floor; Jurassic breeding artificial reef comprising a. The method of claim 1, The plurality of growth surface, It has a trapezoidal shape, characterized in that provided with the inclined with respect to the installation bottom surface jejuguk propagation artificial reefs. The method of claim 1, The fish reef structure, The poncho breeding artificial reefs, characterized in that the cavity having a form having an open lower side therein is formed therein. The method of claim 1, The groove portion, And the lowest point of the inner surface is lower than the lowest point of the inlet, and the highest point of the inner surface is formed not to be higher than the highest point of the inlet. The method of claim 1, In the groove portion, The cochlear propagation artificial reef, characterized in that at least one communication hole for communicating the interior and the cavity is formed. The method of claim 2, On the growth surface, The cochlear propagation artificial reef, characterized in that at least one moving groove is formed along the inclined direction. The method of claim 1, The fish reef structure, A mesh support coupled to the support member and positioned inside the plurality of growth surfaces; The poncho cultivation artificial reefs further comprising a. A plurality of propagation surfaces provided to contact each other, and A grass structure provided at a position where the plurality of growth surfaces are in contact with each other, and comprising a plurality of support members connected to each other by a connection member to form a frame; A plurality of grooves formed in the plurality of growth surfaces; And A plurality of pyramid shells each having an inlet inserted into and fixed to the plurality of grooves such that the inlet faces an outer side of the plurality of grooves with an inclination of 20 ° to 90 °; Jurassic breeding artificial reef comprising a. A plurality of propagation surfaces provided to contact each other, and A grass structure provided at a position where the plurality of growth surfaces are in contact with each other, and comprising a plurality of support members connected to each other by a connection member to form a frame; A plurality of grooves formed in the plurality of growth surfaces; And And a plurality of receptors each inserted into and fixed to the plurality of grooves and having an inlet formed at one side thereof in an empty state. The plurality of receptors, The inlet is inclined toward the outside of the groove portion and has a slope of 20 ° to 90 ° with respect to the installation bottom surface. 10. The method of claim 9, The fish reef structure, Inside the cavity is formed a cavity having an open side, In the plurality of grooves, At least one communication hole communicating with the inside of the cavity is formed, In the receptor, The cochlear propagation artificial reef, characterized in that the through-hole is formed in communication with the communication hole.
KR1020080100891A 2008-10-14 2008-10-14 Artificial reef for propagating octopus, Octopus ocellatus KR100993564B1 (en)

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KR101104776B1 (en) * 2010-11-04 2012-01-12 조경엽 Fabric for inhabiting and hiding of sea creatures
KR101352899B1 (en) * 2012-02-24 2014-01-21 주식회사 서진건설 Fishing reef for nurturing chionoecetes opilios
CN105918183A (en) * 2016-05-27 2016-09-07 中国海洋大学 Living common mussel sex determination and growth restoration method for experiments
KR101703475B1 (en) * 2016-05-30 2017-02-06 배종태 Lair of the Octopus
CN108719139A (en) * 2018-06-05 2018-11-02 中国海洋大学 A kind of method of short octopus generation industrial aquaculture
KR20210045762A (en) * 2019-10-17 2021-04-27 정복균 artificial reef of square type
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