KR20120059718A

KR20120059718A - Apparatus and method for cultivating sea cucumber in nursery

Info

Publication number: KR20120059718A
Application number: KR1020100121114A
Authority: KR
Inventors: 박송범
Original assignee: 박송범
Priority date: 2010-12-01
Filing date: 2010-12-01
Publication date: 2012-06-11

Abstract

PURPOSE: An apparatus and a method for cultivating sea cucumber in a marine farming area are provided to reduce production costs and to improve production efficiency. CONSTITUTION: An apparatus for cultivating sea cucumber comprises a fishing net(11), a support rope(14), a rope(15), an artificial fish reef(16), a sea water circulation pipe(20). The fishing net is supported by a buoyant unit and provides an enough space to the inside of the net. The support rope is installed on the top of the fishing net at a constant interval in the longitudinal direction or the traverse direction. The rope is equipped with a weight member in order to prevent the rope from moving and being entangled with other ropes. The artificial fish reefs are fixed to the rope at a constant interval. The sea water circulation pipe is installed in order to facilitate the supply of oxygen.

Description

APPARATUS AND METHOD FOR CULTIVATING SEA CUCUMBER IN NURSERY

The present invention relates to a method for producing sea cucumber seedlings, and more particularly, to an apparatus and method for producing sea cucumber seedlings in a festival-style farm which realizes efficient use of production space and reduced production costs by promoting production in aquaculture farms from the time of attachment of sea cucumber larvae. .

With the recent development of aquaculture technology for marine organisms, sea cucumbers can be produced and produced in large quantities.

In particular, the demand for sea cucumbers has greatly increased, and the income of the sea cucumbers is greatly increasing because the sea cucumbers are a preferred seafood for Chinese people, and their prices are much higher in China than in Korea. The sea cucumbers are intensively farmed around April-May and are consumed in China. Sea cucumbers are no exception to the overall depletion of water resources, and production in nature is gradually decreasing. Therefore, the spread of artificial seedlings are urgently needed, and the trend is attracting attention as high-income production in the festival farm on the west coast.

In general, sea cucumbers belong to the genus Purewood, Urticula and Cucumber. Distribution The water is distributed horizontally throughout the Northeast Pacific from Korea's coastal zone and temperate seas such as Japan, Kuril and Sakhalin to the Handae Sea, and inhabits between 0 and 40m vertically. Sea cucumbers inhabit anywhere except where the low quality is pure mud. Sea cucumbers eat mainly corrosives, microorganisms and floating organisms in the sand mud. They take a nap in the sand during the day and have a lower surface in the summer, and they catch a lot during the season from April to May.

The above-mentioned sea cucumber will start from the production of sea cucumber seedlings. Conventionally, in a larval breeder of a certain size, the sea cucumbers are raised for a certain period of time until the time of attachment of the sea cucumber comes. Subsequently, a large number of scallops and the like were immersed in a separate tank, and the larvae that had come to be attached to the scallops were used in a production method after a certain period of time after seeding.

However, the above-mentioned sea cucumber seedling production method is subject to a lot of spatial limitations because it is made in a narrow space. In addition, as the young larvae grow, there was a problem in securing a production space.

In order to solve the above problems, an object of the present invention is to provide a sea cucumber seedling production apparatus and method of the festival farm to be implemented to reduce production costs and efficient production.

Another object of the present invention is to provide an apparatus and method for producing sea cucumber seedlings of a festive farm, which is implemented to always perform smooth seedling production without restriction of production space.

The present invention has been made to solve the above object, the present invention is a sea cucumber seedling production apparatus of the festival farm, a fishing net having a predetermined space which is installed to float in the water in the festival farm, and a constant in the inner space of the fishing net Installed at intervals include artificial reefs for attachment and breeding of sea cucumber seedlings, the artificial reefs are characterized in that a plurality of mesh cloth or vinyl hanging at regular intervals on the rope supported in the water inside the fishing net.

In addition, the present invention is a sea cucumber using a production apparatus including a fishing net having a predetermined space installed to float in the water and an artificial reef installed at regular intervals to be independent in the water in the fishing net used as an attachment and breeding space of sea cucumber seedlings In the seedling production method, the production device is a process for installing at least one of the production apparatus in the festival farm, the process of breeding the sea cucumber larvae in the separate larval growing season until the attachment time, and the sea cucumber larva that the attachment time has arrived It characterized in that it comprises the process of offsetting the internal breeding space of the production process and the outside of the production apparatus after a certain period of time.

Sea cucumber seedling production method according to the present invention is easy to secure the production space of growing sea cucumber seedlings because the sea cucumber seedling breeding cages are installed in the festival farm, and the sea cucumber seedlings are grown therein, and the attached diatom and organic matter in the water are used as food. Since the production cost is reduced. At the bottom of the festival farm, sea cucumbers are farmed and seedlings are produced in the upper part of the water, which maximizes the utilization of space. In addition, there is an advantage in using the marine cages of the sea.

1 is a schematic configuration diagram of a production apparatus applied to the sea cucumber seedling production method according to an embodiment of the present invention; And
Figure 2 is a perspective view of the production apparatus applied to the sea cucumber seedling production method according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, if it is determined that the gist of the present invention may be unnecessarily blurred, detailed description thereof will be omitted.

1 is a schematic configuration diagram of a production apparatus applied to the sea cucumber seedling production method according to an embodiment of the present invention, Figure 2 is a perspective view of a production apparatus applied to the sea cucumber seedling production method according to a preferred embodiment of the present invention to be.

Sea cucumber seedling production method according to the present invention directly installs the sea cucumber seedling production apparatus in the festival farm for general sea cucumber production to produce sea cucumber seedlings. This method eliminates the need for conventional sea cucumber seedling breeders, and as sea cucumber seedlings grow, it is possible to provide more and more wider production space.

As shown in FIG. 1, a sea cucumber seedling production device 10 having a cage type is installed in a part of the festival-style farm 100. The sea cucumber seedling production apparatus 10 is prepared as a fishing net 11 having a mesh size of a certain size to be suspended in the water by a plurality of buoyancy means 12. The fishing net 11 is the surface of the water by the buoyancy means 12 It is supported by the predetermined weight means 13 to provide sufficient production space inside the fishing net 11. The production apparatus 10 is installed in a plurality of spaces at regular intervals inside the festival-style farm 100 as needed.

The upper part of the fishing net 11 is provided with a support rope 14 at regular intervals in the longitudinal or transverse direction, and the artificial rope 16 is suspended on the support rope 14. The artificial reef 16 may be a mesh cloth or vinyl fixed to a rope 15 having a predetermined length at a predetermined interval. The mesh cloth or vinyl spreads in the horizontal direction in the water, making it possible to fully perform the role of sea cucumber seedling plate. Although not shown, preferably, a predetermined weight means may be provided at the lower end of the rope 15 to prevent the rope 15 from being arbitrarily shaken or tangled with other ropes.

Meanwhile, at least one pipe 20 for circulating seawater for circulating seawater and for smoothly supplying oxygen to the inside of the production device may be installed at an upper portion of the production device 10.

Therefore, the sea cucumber seedling production method using the above-mentioned sea cucumber seedling production apparatus 10 is as follows.

First, when the eggs of the sea cucumbers are bred for about 10 days, it becomes the attachment time, and the sea cucumber larvae, which have arrived, are offset into the above-mentioned cage type production apparatus. The branched sea cucumber larvae are attached to artificial reefs formed of mesh cloth or vinyl, and live. The size and number of the fishing nets are not limited, but it would be desirable to form a sea cucumber seedling with enough space to grow to a certain size. After about 90 days, sea cucumber seedlings will be 0.5 ~ 1g, from which time they will be transferred to aquaculture farms.

Therefore, the sea cucumber seedlings are bred in the production apparatus until they grow to a predetermined size or more, and thereafter, the sea cucumber seedlings are conveniently moved to the outside of the production apparatus to perform a full-scale sea cucumber production.

The production apparatus according to the present invention is applied to a festive farm, but the fishing net may be installed in the sea to be used for marine cage farming.

Apparently, there are many different ways to modify these embodiments while remaining within the scope of the claims. In other words, there may be many other ways in which the invention may be practiced without departing from the scope of the following claims.

10: production equipment 11: fishing net
12: buoyancy means 13: weight means
14: support rope 16: artificial grass
20: circulation pipe

Claims

In the sea cucumber seedling production apparatus of the festival farm,
A fishing net having a predetermined space installed to float in the water in the festival-style farm;
Installed at a predetermined interval in the inner space of the fishing net including artificial fish for attaching and breeding sea cucumber seedlings,
The artificial reef is a device characterized in that the plurality of mesh cloth or vinyl hanging at regular intervals on the rope supported in the water inside the fishing net.

The method of claim 1,
And the upper end of the rope hangs at a predetermined interval on a plurality of support ropes crossing at regular intervals on the upper portion of the fishing net, and the weight means is fixed to the lower end thereof.

In the sea cucumber seedling production method using a production apparatus comprising a fishing net having a predetermined space to be floated in the water, and artificial reefs installed at regular intervals so as to be independent in the water in the fishing net used for the attachment and breeding space of sea cucumber seedlings ,
Installing at least one production device in a festive farm;
Rearing the sea cucumber larvae in a separate larval rearing stage;
Dividing the sea cucumber larvae at the attachment time into the internal breeding space of the production apparatus; And
After the period of time has elapsed.

The method of claim 3, wherein
The attachment time is a method characterized in that 10 days have elapsed after the introduction of the sea cucumber eggs in the larval rearing.

The method of claim 3, wherein
The artificial reef is used to fix the mesh cloth or vinyl to be supported in the water at regular intervals on the rope supported to float in the fishing net.

The method of claim 3, wherein
90 days after being put into the production apparatus, characterized in that the transfer to the outside of the production apparatus for breeding.