KR20140116306A

KR20140116306A - The artificial reef for seaweed forest of octopus

Info

Publication number: KR20140116306A
Application number: KR1020130030751A
Authority: KR
Inventors: 류삼렬
Original assignee: (주)세강건설
Priority date: 2013-03-22
Filing date: 2013-03-22
Publication date: 2014-10-02

Abstract

In order to satisfy the necessity of development of octopus fishing ground, crustaceans and various kinds of fishes enter into the tunnels through the entrance of a predetermined type in front of and behind each other to safely protect them from hunting fish species, And the sea habitat is provided on each flat surface to provide a shelter and habitat of seafood and shellfish, thereby allowing the food chain to be formed centering on the octopus which is the predominant predatory fish species, And to improve the productivity of octopus by providing fisheries for breeding and habitat, and to provide fishermen the opportunity to create high income, and to provide an artificial fish octopus that can efficiently purify the water quality of the sea.

Description

THE ARTIFICIAL REEF FOR SEAWEED FOREST OF OCTOPUS

The present invention relates to an octopus ground artificial artificial reef, and more particularly, to a method of constructing a reinforced concrete in a stepped form so that crustaceans such as crabs and shrimps and various fish species can be accommodated in an inner tunnel communicated with an entrance formed at the front / In order to make the best environment for the octopus to live in, it is necessary to use octopus in each side of the octopus and to use seaweed as a shelter and habitat for seafood. .

As is well known, artificial reefs or hippocampal reptiles are structures that are artificially installed in the ocean in order to provide habitats and habitats of marine life, to ensure continuous catches, and to increase the income of fishermen.

Such artificial fishes and reefs have recently been proposed and carried out in various forms. Examples of such artificial fishes and reefs have been proposed in the form of rectangular boxes, such as a registered utility model No. 0353471 (2004.0604, A supporting protrusion having a predetermined length is formed on the bottom surface so as to correspond to the upper surface support groove, and a connecting protrusion is formed on the upper surface of the upper surface and a supporting protrusion is formed on the upper surface of the back surface The artificial ear is structured such that the artificial ear can be firmly assembled to each of the artificial fish candles on the right and left sides by symmetrically forming the connecting protrusions and the connecting grooves so as to correspond to each other, It is possible to assemble the candle from the outside and alleviate the flow of the current, so that the propagation of microorganisms such as plankton And creating an environment.

An artificial fish candle of Patent Registration No. 10-0777046 is dropped on the seabed so as to mitigate the flow of ocean currents to form a fishing ground and provide a habitat for a fish family. The artificial fish candle, A protruded column portion protruding at a predetermined height in a state of being communicated with the space portion at a corner portion of an upper surface of the body; And a communicating portion formed to communicate the upper surface and the lower surface of the body.

Conventional artificial fishes as described above have the effect of providing some kinds of hiding places and habitats to some extent. However, they have not been able to provide a safekeeping habitat and habitat because they can not prevent intrusion of valuable predatory fishes, In addition to not contributing to the creation of high income of fishermen because it can not be utilized as a habitat, fish species inhabited by artificial fishes were limited, and the food chain was not fully realized, thus causing many problems in establishing ideal fishing grounds.

On the other hand, octopus is widely distributed in China Sea, Korea, Japan, Aleutian Islands, Alaska, North Pacific, etc., and is preferred as high-priced fish species in Japan and Europe. It reached a peak of 10,000 tons, followed by a continuous decline. In 2006, it was about 380 thousand tons, which is 35% of the past.

In order to cope with the decline of these words, many countries such as Spain, Portugal, Chile, Japan, and the Mediterranean countries are making efforts to develop octopus artificial seed production technology and to increase their resources. However, As a result, artificial seed production and total aquaculture production have not been improved compared to their efforts.

As a result, there have been efforts to develop the past octopus complex project as an urgent task to formulate, scatter, and prepare sex scenes to cultivate octopus resources at coastal fishing grounds at present. However, It has been difficult to develop artificial fish for artificial fish, but development has been slowed due to the fact that it is difficult to develop.

Accordingly, in order to solve the above-mentioned problems and to satisfy the necessity of development of octopus fishing ground, the present invention allows crustaceans and various fish species to enter into the tunnel through the entrance of a predetermined type at the front and rear, , And the octopus is allowed to live in a large number of habitats formed on each side part, and seaweeds are harvested on each flat part to provide hiding places and habitats of seafoods. Thus, the food chain This will improve the productivity of octopus by providing octopus fishing grounds that can continuously spawn, grow, and habitat. This will give fishermen the opportunity to create high income, There is a purpose of providing octopus artificial fish candle.

In order to achieve the above-mentioned object, the present invention is characterized in that a 'ㅗ' -shaped entrance is formed at the front and rear of a main body which is formed by stepwise symmetrical left and right using reinforced concrete, And a support portion is formed at the lower portion of the entrance so as to prevent settlement or burial on the bottom of the seabed and a tunnel used as a hiding place and habitat for crustaceans and various fish species communicated with the entrance is formed, And a plurality of installation holes are formed in the longitudinal direction of the main body so as to form a plurality of installation grooves in the longitudinal direction of the main body, And a plurality of openings for vertically communicating with the tunnel are formed on the uppermost plane portion of the main body Through the seunggong for at the same time as the sunlight to facilitate photosynthesis reaches the tunnel it is characterized in that the currents so as to facilitate communication within the tunnel.

In addition, the present invention is characterized in that the PP pipe is inserted and fixed in the plurality of the form pits so that the toxicity of the concrete does not penetrate into the form pillar, so that the octopus can be immediately populated after the installation.

In addition, the present invention is characterized in that the above-mentioned co-occurrence member is a rope or a wood having a length that can be inserted and fixed in the installation groove.

As described above, by providing octopus ground artificial artificial fishes of the present invention, it is possible to protect crustaceans and various fish species from undesirable predatory fish species, and to form a food chain so as to become the highest predator fish species, It is possible to create a fishery that can constantly spawn, grow and habitat in the artificial reefs of the sea reefs, thereby increasing the populations of the octopuses and improving the productivity, thereby giving the fishermen the opportunity to generate high income, It is a useful invention that can efficiently purify water quality.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a seawater artificial reef in accordance with the present invention; Fig.
Fig. 2 is a plan view of a sea artificial artificial chorus according to the present invention. Fig.
3 is a front cross-sectional view of a seawater artificial fish seaweed according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the octopus artificial reed of the present invention includes a main body 100, an entrance 110, a support 120, a tunnel 130, a habitat 140, an installation groove 150, (170).

The main body 100 includes a plurality of side portions 102 formed vertically so as to form a right angle with the ground, and a plurality of side portions 102 formed to be perpendicular to the ground, And a plurality of planar portions 104 formed horizontally at right angles to the planar portions 102.

The entrance 110 is formed in a predetermined shape in front of and behind the main body 100 in the process of forming the main body 100. The entrance and exit of the tunnel 110 are easily formed in the tunnel 130, , And valuable fish species (such as sharks and killer whales) should be formed in the form of 'ㅗ' so that they can not be easily infiltrated.

The support part 120 is integrally formed at the lower part of the entrance 110 in the process of forming the main body 100 so that the support part 120 contacts the bottom of the seabed when the main body 100 is installed in the sea, It is enough to prevent settlement and burial.

The tunnel 130 is formed as a predetermined space formed in the process of forming the main body 100 and can be used as a shelter or habitat for crustaceans and various fish species by being connected to the entrance 110 .

The forming hole 140 is formed in each of the side portions 102 in the process of forming the main body 100 and has a predetermined diameter to communicate with the tunnel 130, The PP pipe 142 is inserted and fixed in the plurality of the forming holes 140 so that the toxicity of the concrete penetrates into the forming hole 140, It is desirable to make the octopus ready for habitat after installation.

A plurality of the installation grooves 150 are longitudinally formed on the respective flat surfaces in the process of forming the main body 100 so that the installation member 150 can be inserted and fixed tightly As shown in FIG.

The colective member 160 may be a graft material such as a rope or a wood material. The colective member 160 may be made of a synthetic resin, And may be fixedly inserted or fixed in the installation groove 150, and then fixedly installed by a separate fastening means.

In the process of forming the main body 100, the fork holes 170 are vertically formed in the uppermost flat surface portion 104 so as to communicate with the tunnels 130, To the tunnel (130) through the use watertight hole (170) to promote the photosynthetic action and to push the current in the tunnel (130) up to the upper layer to create a marine flow, thereby facilitating communication of the currents, So that the ecological environment of hiding place and habitat can be improved.

On the other hand, the octopus inhabiting the artificial fishes of the sea creatures according to the present invention is a coastal benthic species, and its scientific name was called 'Octopus dofleini' or 'Paroctopus dofleini' until 1998. In 1998, Hochberg renamed it as 'Enteroctopus dofleini', and it lives in a hole or a hole in the Azo ~ 50m. The water temperature is 4 ~ 23 ℃, the optimum water temperature is below 15 ℃ and the normal weight is about 15 ㎏, the reproductive organs develop and mate. The mating takes place at 20 ~ 100m depths in November ~ December, and the spawning is 2-3 ~ 10m in the low coast of 13 ~ 40m depth in April ~ June And it protects it until it hatches, and it uses the legs to flow fresh water to the egg to supply oxygen.

Then, egg hatching takes 5 to 7 months depending on temperature, and hatching larvae float on the sea surface for 28 to 90 days. After the larval stage, they live under the sea, and after 1 year, It grows by 1 ~ 5 ㎏ after 2 years and by 10 ~ 20 ㎏ after 3 years. It is eaten by other predator fishes during the growing process, or deliberately cuts legs, .

In addition, the habit of octopus mainly lives in caves and rock gaps, and it is used when laying eggs, protecting eggs, and avoiding bodies from predators. Small octopuses live in gravel, sand, They usually eat molluscs and crustaceans. They like crab and shrimp. They also eat snails, fish and other octopuses. When they are in danger, they become similar to the surrounding color. When they become angry, they become red. There is a changing ecology and a habit.

The main body 100 is formed in a stepwise manner symmetrically with respect to the main body 100 by using reinforced concrete so that the octopus having the ecology and habit as described above can be accommodated. And a support part 120 for preventing settlement and burial is integrally formed in the lower part of the entrance 110. The lid 110 is in communication with the entrance 110 to provide shelter and habitat for crustaceans and various fishes A tunnel 130 is formed in a predetermined space so as to provide the tunnel 130 with a plurality of holes 140 formed in the side portion 102 of the main body 100 to communicate with the tunnel 130, And a plurality of installation grooves 150 are formed in the flat surface portion 104 of the main body 100. The installation member 150 is firmly inserted into the installation groove 150, Photosynthetic action, and the formation of a marine race, making crustaceans and various fishes A plurality of seunggong 170 for the top flat portion 104 of the main body 100 so as to improve the ecological environment will be provided with a written when the haejungrim Artificial Reef formed integrally.

When the sea water artificial fish of the present invention is installed on the coastal sea, the water absorbent member 160 inserted into and fixed to the plurality of installation grooves 150 formed on the flat surface portion 104 of the main body 100, And the various fishes fed with seaweed are collected and enter the tunnel 130 through the entrance 110 formed at the front and the rear of the main body 100 for hiding and habitat They live safely and spawn and foster their fry.

When various species of fish are inhabited in the tunnel 130, crustaceans such as crab, shrimp and the like are fed, and the crustaceans also utilize the tunnel 130 as a hiding place and habitat.

When crustaceans and various fish species inhabit the tunnel 130, octopuses which are liked by them are supplied with food from the tunnel 130, and a culture hole 140 formed in a side part 102 of the main body 100, And it is safely protected from other predator species, and it is utilized as spawning and sexual harvest.

That is, when the octopus is inhabited in the habitat 140 communicated with the tunnel 130 and the crustaceans and various fish species are collected in the tunnel 130, the prey can be easily hunted and eaten. By forming the food chain, it is possible to continuously spawn, grow, and habitat in the artificial reefs of the seabird so that octopus fishing grounds can be formed, thereby improving populations of octopuses and improving productivity, thereby enabling fishermen to raise high- It is possible to efficiently purify the water quality of the sea.

It should be understood that the present invention is not limited to the above-described embodiment, and that various modified embodiments may be suggested in the technical field of the present invention without departing from the gist of the claims.

100: main body 102:
104: plane portion 110: entrance
120: support part 130: tunnel
140: Form Balls 150: Installation Home
160: Coagulation member 170:

Claims

The entrance 110 is formed in the front / rear of the body 100, which is formed in a stepwise manner symmetrically with respect to the left and right sides of the reinforced concrete, so as to prevent intrusion of predators,
A support portion 120 is formed on the lower portion of the entrance 110 to prevent settlement or burial on the bottom of the seabed,
A tunnel 130, which is used as a shelter and habitat for crustaceans and various fish species, is formed inside the entrance 110,
A plurality of culture holes 140 communicating horizontally with the tunnel 130 and utilized as habitat for octopus are formed on each side portion 102 of the main body 100,
A plurality of installation grooves 150 are formed in the longitudinal direction of each of the flat surfaces 104 of the main body 100,
In the installation groove 150, a colective member 160, into which algae are grafted and mixed, is inserted and fixed,
A plurality of passageways 1700 communicating with the tunnel 130 in a vertical direction are formed in the uppermost plane portion 104 of the main body 100 so that the sunlight reaches the tunnel 130 through the passageway 170 And the flow of the current in the tunnel (130) is smoothly performed.

The method according to claim 1,
The PP pipe 142 is inserted and fixed in the plurality of format holes 140 so that the toxicity of the concrete does not penetrate into the form hole 140, Artificial fish seconds.

The method according to claim 1,
Wherein the self-supporting member (160) is a rope or a wood having a length that can be inserted and fixed in the installation groove (150).