KR101370692B1 - Seaweed seabed transplant method and fixed devices - Google Patents

Abstract

The present invention relates to a fixing pin for transplanting seaweed in a sea bottom, and a method of transplanting seaweed in a sea bottom in which: the seaweed is transplanted using a biodegradable fixing frame so as to increase adhesive force of the transplanted seaweed to the sea bottom; and when a predetermined time is elapsed after the transplanting, a fixing material is naturally decomposed so as to prevent marine environmental pollution due to a conventional metal material. In more particular, a connecting link is disposed between entities of seaweed, such as eelgrass, by means of a biodegradable rope, so as to prevent the seaweed from being easily removed from a sea bottom by a sea current. Accordingly, while the seaweed is temporarily fixed by the biodegradable rope, the root of the seaweed is continually grown and fixed to the sea bottom to bind the entities of the seaweed to each other. While seaweed, such as eelgrass, is fixed to a sea bottom such that the seaweed can naturally grow, the biodegradable rope holding the eelgrass spoils and returns to the state of nature. Thus, a seaweed farm can be formed using an eco-friendly method without damaging the environment of natural living things.

Description

Seaweed transplantation method and fixed pin for seaweed transplantation to create underwater environment using biodegradable material {Seaweed seabed transplant method and fixed devices}

The present invention relates to a method for transplanting seaweed such as leech on the seabed, and in detail, to securely adhere to the seabed to increase the success rate of the seaweed transplanted to the seabed, so as not to adversely affect the marine ecological environment The present invention relates to a method for transplanting seaweeds such as leeches and zalpi on the seabed using a biodegradable polymer material so as not to leave a fixture used for transplantation, and a biodegradable fixing pin used therein.

Seaweed is a generic term for marine flowering plants, and the word 'grass' is used to distinguish it from algae. About 50 species of sputum and japonicaceae are known in the world. The evolution from land to related plants was adapted to aquatic life in the late Cretaceous period. The structure of the plant is the same as that of land-based plants.

The varieties are indigenous (Thalassia, Cymodocea, Syringodium, etc.) and Hanhaeseong (Zostera, Phyllospadix, etc.), each distributed worldwide, but species in the Pacific and Atlantic Oceans are different. It grows in coastal bay and forms colony called jang. When the amount of light is less than 10% of the surface, it is impossible to grow and can be seen at a depth below 40m in the transparent waters, but it is limited to a depth of several meters in the intertidal zone in the bay alone. The genus Phyllospadix forms a complex and robust root system on the rocky surface of the reef coast. Others live underground with roots and roots at the bottom of the sediment of sand or mud, and only the shoots unfold in the sea. Sexual reproduction occurs once a year in temperate and subtropical ones.

Seaweed pollen is very thin and long, sticky. As a plum blossom, anther appears at sea level during low tide and releases pollen when it meets female flower. Most seeds germinate on the seabed due to sinking properties, but some can be dormant for many years. As a perennial, the breeding in the colony is a trophic breeding, such as the height of the underground and the formation of the new lord, but the breeding in the periphery of or near the colony is based on the seed. Each tree typically lasts no more than one year. Growth is a perennial, and the growth rate changes seasonally according to photoperiod.

In the seaweed community, various animals live between the upper and lower parts of the leaves, and because they show high productivity in the water like tropical rainforests in the tropics and temperate forests in the temperate zone, they contribute greatly to maintaining the inner and coastal communities. . In addition, the sea floor stabilizes and changes the environment by a complex root system.

Leech ( Zostera) Marina is a seaweed that plays an important role in the marine ecosystem, serving as a spawning place for fish and shellfish or as a hiding place for larvae and providing oxygen to marine life through photosynthesis. The leeches are gradually disappearing due to the indiscriminate collection of sand and the influx of environmental pollutants, and the leeches are gradually being removed to prevent them.

However, the leech breeds through the subterranean stem and forms a colony. If the individual is transplanted to the seabed without deepening its roots, it is not easy to transplant the leech. Therefore, when transplanting seaweed to the seabed, it is necessary to increase the adhesion to the bottom to improve the transplant success rate and to devise a seaweed transplantation method that does not pollute the marine environment.

Korean Registered Publication No. 10-0715629 relates to a method of implanting jaalpi on the bottom of a seabed. After preparing a seedling plate comprising a plurality of seedling chambers having an open bottom and a bottom cover for opening and closing the bottom of the seedling chamber, Soil is seeded in each nursery of the plate, and seedlings are seeded, and the seedlings are placed in an artificial tank and germinated to grow into seedling seedlings. Next, the seedling plate including the seedling seedlings is placed on the bottom of the seabed where the implantation groove is formed, and then the bottom cover of the seedling seedlings is removed, and the seedling seedlings of each seedling chamber are placed on the bottom of the seabed together with the soil of the seedling seedlings. However, this method can be easily washed away by the soil covering the roots of the Zalpi when severe waves hit before the roots of the Zalpi grow and form a bond with a neighboring entity. This removes the force that holds the zalpi, and the zalpi is also swept away by currents. In addition, Korean Laid-Open Patent Publication No. 10-2012-0086018 relates to a method for restoring a habitat of a seed by germinating seed of a seedling, preparing a seedling seedling plate; Moving the seedling seedling plate to the bottom surface of the seedling colony; Fixing the seedling seedling plate to a nearby point of the seedling colony so that the seedling seed released from the seedling may fall into the seedling seedling plate; Germinating and growing the fallen seedling seeds in the seedling seedling plate; A composition is disclosed that includes the step of transferring the germinated grown mandarin along with the seedling plate to the seabed surface in need of restoration. In addition, Korean Patent Registration Publication No. 10-0732638 allows the horseshoe skin seeds to bind to the branches of the germination growth stages of the horseshoe skin seeds, thereby preventing the loss of horseshoe skin seeds by waves or birds, thereby stably forming a horseshoe skin colony. By doing so, there is disclosed a method for securing habitats and improving water quality of aquatic organisms by securing direct and indirect food sources of aquatic resources, but there is a problem that labor and cost are consumed while jaalpy is well fixed.

The present invention is to propose a new method for transplanting seaweed, such as leech on the seabed, by using a fixing frame of biodegradable polymer compound as the main material to transplant the seaweed plants into the seabed, while increasing the seabed bottom adhesion of the transplanted seaweed In addition, the present invention relates to a method of implanting pins and seaweed transplants for seaweed subsea transplantation so that the fixture used for transplantation is naturally decomposed after the transplantation so as not to contaminate the marine environment as in the case of using existing metal materials.

The present invention comprises the steps of preparing a seaweed species such as leech having a form as a plant divided into root and stem portion to solve the above object; Preparing a biodegradable rope; Inserting seaweed individuals such as prepared leeches at intervals between twisted gaps of biodegradable ropes; Securing both ends of the biodegradable rope with the leech installed to the seabed of the implanted area; It can be achieved by a method of implanting leeches in the seabed, comprising the step of covering the soil on a biodegradable rope fixed to the seabed.

In addition, the fixing pin made of a biodegradable material in the step of fixing the biodegradable rope to the implantation area may be used as the fixing pin; Tongs bent in a V shape; A pin portion extending in a state bent at a right angle from both ends of the forceps; The tongs portion is composed of a groove made to surround the outer peripheral surface of the leech.

According to the method of the present invention, seaweeds such as leeches are connected between individuals by biodegradable ropes so that they are not easily separated from the bottom by currents, so that the roots of seaweeds continue to grow while temporarily fixed by the biodegradable ropes. It is then fixed to the floor and further united between each individual. As time passes, seaweeds, such as leeches, grow naturally, while the biodegradable ropes that hold the leeches during the time they are anchored to the sea floor decay and return to their natural state.

In this way, as a seaweed fixing means such as leeches, it is possible to use the biodegradable rope which has become cheaper in recent years due to mass production, and it is possible to form in an environmentally friendly way that does not adversely affect the natural biological environment by using the organism.

1 shows a biodegradable rope used in the present invention.
2 shows a state in which a leech is fitted to a biodegradable rope.
Figure 3 shows a state in which a biodegradable rope coupled with leech is installed on the seabed.
4 is a plan view showing a state in which the biodegradable plastic rope is installed in the implanted area. 5 is a longitudinal sectional view of a state in which the leech is implanted.
Figure 6 is a perspective view of a fixing pin for seaweed seabed implantation of the present invention.

The present invention is made of biodegradable plastic and bent in the form of v (V) tongs; A pin portion extending in a state bent at a right angle from both ends of the forceps; The clip unit provides a seaweed seabed implant pins, characterized in that the groove is formed so as to surround the outer peripheral surface of the seaweed.

In another aspect, the present invention comprises the steps of preparing a seaweed (1) individuals consisting of roots and stems; Preparing a rope of a biodegradable plastic material and the fixing pin for seaweed subsea transplantation; Inserting the prepared seaweed individuals at intervals between the twisted gaps of the biodegradable ropes; Fixing both ends of the biodegradable rope into which the seaweed is inserted to the seabed of the transplantation area; Inserting the individual stems of seaweed into the grooves of the prepared seaweed subsea graft fixing pins, and inserting the pins of the fixing pins into the sea bottom to fix them; Provided is a method for transplanting seaweed using a seaweed seabed implant pin, characterized in that the step of covering the soil on the biodegradable fixing pin fixed to the seabed to the seabed.

In another embodiment, the present invention comprises the steps of preparing a seaweed edible individual seaweed consisting of the root and stem portion; Tongs made of biodegradable plastic and bent into a V shape; A pin portion extending in a state bent at a right angle from both ends of the forceps; Preparing a pinch for seaweed seabed implant, characterized in that the groove is formed in the tongs so as to surround the outer peripheral surface of the seaweed; Digging the prepared seaweed (1) individual in the seabed of the implanted area and planting roots to fix it; Inserting the seaweed individual stem into the groove of the prepared biodegradable fixing pin and fixing the pin part of the fixing pin to the sea bottom to fix it; Provided is a method for transplanting seaweed to a seabed using a seaweed seabed implant pin, characterized in that it comprises the step of covering the soil on the biodegradable anchor pin planted seaweed.

In another aspect, the present invention is to wrap the nutrients in a biodegradable bag formed through a hole in the root portion of the seaweed transplantable seaweed individuals in order to grow the transplanted seaweeds healthy, planting the envelope and the nutrients in the envelope Is provided.

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

1 illustrates a biodegradable polymeric compound rope used for seabed seabed implantation used in the present invention. First, in order to transplant the seaweed to the seabed, a step of preparing an individual seaweed (1) such as a leech having a shape as a plant such as the root (3) and the stem (5) is performed. The present invention mainly targets a leech ( Zostera marina ) as a seaweed to be transplanted, but is not limited thereto, and is a plant of another genus or species similar thereto, for example, the composition of the invention using Phyllospadix and the like. Can be completed. The leech will be described below by way of example.

 The leech (1) may be cultured in the hexalobal plate or may be collected separately from the already formed colonies. That is, the leech (1) is used to adult the root and the stem to some extent is completed. When collecting the leech (1) it is preferable to have a total length of 100 ~ 150cm and to have a basement diameter of three or more.

Apart from the preparation of the leech 1, a step of preparing a rope 7 made of a biodegradable polymer compound is carried out. The biodegradable rope 7 is twisted so as to have a length of 100 to 200 m in length, and is wound and used in a roll form (R).

Rope materials made of biodegradable polymer compounds may be used as carbohydrates, proteins, gums and fats and oils obtained from various plants and animals.Polysaccharides such as cellulose, pullulan, curdlan, and xanthan gum may be used as polymers produced by microorganisms. And polyamino acids such as polyglutamic acid and polylysine, polyesters such as polyhydroxy alkanoate and copolymers thereof, and polylactic acid such as copolymers thereof may be used, but are expensive and are not economical for seaweed transplants. Therefore, polyvinyl alcohol, polyethylene glycol, polyester, polyurethane, nylon and the like are suitable as biodegradable synthetic polymers.

As a material of the biodegradable rope 7 of another meaning, an environmentally friendly fibrous material using a vegetable material such as rice straw, which is a natural resource, may be generally used. For example, it can be replaced with a material such as vine plants, reeds, hemp bark (material of hemp). In the case of selecting a heavier biodegradable rope than the biodegradable rope, there is an advantage that can increase the adhesion of the seabed further.

Figure 2 shows a state in which a leech is fitted to a biodegradable plastic rope. The step of joining the prepared biodegradable rope 7 and the leech 1 individual is followed. The prepared leeches (1) are inserted at intervals between the twisted openings (9) of the biodegradable rope. It is preferable to insert two or so pieces of leeches 1 between one twisted gap 9 (only one leech is shown more than one). This is to make the leech 1 more firmly fixed between the gaps 9 of the biodegradable rope. Then, about 30 to 80 cm apart, the individual leech (1) is inserted into the biodegradable rope. The biodegradable rope 7 should be positioned above the root 3 of the leech so that the root 7 is in contact with the soil (see FIG. 2). More preferably, the biodegradable rope 7 is positioned at the base of the stem 5.

3 shows a state in which a biodegradable plastic rope coupled with leeches is installed on the seabed. 4 is a plan view showing a state in which the biodegradable plastic rope is installed in the implanted area. Thereafter, the step of fixing the biodegradable rope 7 provided with the leech 1 to the seabed E of the transplantation area is followed. First, the reference seat 11 may be installed at regular intervals as shown in FIG. 4 to indicate the transplanted area.

The reference stone 11 is preferably a natural stone and may be used as a means for fixing both ends of the biodegradable rope by using a fixing pin for seaweed seabed implantation. The reference seat 11 is fixed to a specific point of the seabed by the anchor means. In the position where the biodegradable rope 7 is to be attached, a valley 13 (see FIG. 4) may be made with a hoe or the like. The depth of the valley 13 should just be 5-10 cm. Before transplanting the biodegradable rope (7) with the leech (1), it is good to soak for 3 hours or more. The biodegradable rope (7) is to prevent the buoyancy in the water to sufficiently absorb the sea water. A sufficiently wet and heavy biodegradable rope 7 is also desirable for ease of operation.

As shown in FIG. 3, the biodegradable rope 7 coupled with the leech is inserted into the bone 13 (see FIG. 4) made in advance on the seabed, and the fixing pins are fixed in several places to fix the biodegradable rope 7. 15) into the soil. 5 is a longitudinal sectional view of a state in which the leech is implanted. As the fixing pin 15, a wire having a diameter of 1.5 to 2.5 mm bent in a V shape may be used. The spacing of the fixing pins 15 is sufficiently variable depending on the situation. Fixing pin 15 is preferably installed adjacent to the leech (1) object if possible.

Subsequently, the step of covering the biodegradable rope 7 with the soil around the installed biodegradable rope 7 to form the cross-sectional shape of FIG. 5 is followed. Soil (S) covering the biodegradable rope (7) may be partially disappeared by the current, but even so, the biodegradable rope (7) will remain attached to the floor by the fixing pin (15). The planar state in which the biodegradable rope 7 is installed in the implantation area may be arranged alone in a straight line, or may be installed in the form of a net or lattice of various forms that form a plurality of single straight lines to form a plane. This is because the biodegradable rope 7 is flexible and sufficiently deformable according to the environment of the place where it is installed.

The leech implant fixing pin 15 according to another embodiment of the present invention is shown in FIG. The seaweed seabed implant pin 15 of the present invention is to hold the stem of the seaweed like a forceps. Fixing pin 15 is a pin portion (17) bent in the form of V (V), and pins (19) that are embedded in the seabed as being extended at right angles or similarly bent from both ends of the forceps (17). It is composed. The tongs 17 can be stably gripped by the leech 1 by being recessed and made with a recess 21 so as to enclose the outer circumferential surface of the leech 1.

The fixing pin 15 may be made to have a unique three-dimensional shape by bending a wire of a certain length as an integral type, but it is appropriate to manufacture the biodegradable plastic by extrusion molding using a material in consideration of an environment for transplanting seaweed. . In the case of wire, it is convenient to fix it to the bottom of the seabed such as tidal flats, but it is not corroded and polluted the environment even after seaweed is transplanted, and it remains intact for a long time, so it is not environmentally friendly.

Therefore, it is environmentally friendly to use polyvinyl alcohol, polyethylene glycol, polyester, polyurethane, nylon, etc. as biodegradable synthetic polymers. The biodegradable synthetic polymers may be prepared by mixing a plurality of materials and extruding them in a predetermined mold to form a seaweed anchoring pin. For example, after mixing plastic resin with biodegradable compound mixed with stearic acid, heavy calcium carbonate, vinyl ketone copolymer polymer, polyethylene wax, lactose, ethyl acetate, methacrylate, powdered milk, isobutyl alcohol, benzene, etc. It can be produced by extrusion molding. Since it is exposed to the outside by UV irradiation or embedded in soil, it is decomposed by microorganisms in the natural state, so it is possible to eco-friendly seaweed transplantation that can prevent environmental pollution and reduce social costs associated with waste disposal. Do.

Looking at another embodiment of the present invention using the fixing pin described above are as follows. First, prepare an undersea transplant leech consisting of roots and stems, and dig a hole in the seabed of the leech (1), and plant the root. Then made of biodegradable plastic and bent in the form of v (V) tongs; A pin portion extending in a state bent at a right angle from both ends of the forceps; In the tongs, the stem of the leech (1) is inserted into the groove of the seaweed subsea implantation fixing pin formed with a recess to surround the outer peripheral surface of the seaweed, and the pin part of the fixing pin is inserted into the seabed to fix the soil on the biodegradable fixing pin. In the step of covering the seaweed using a fixing pin for seaweed seabed transplantation can be modified by transplanting the seaweed to the seabed. In this case, unlike the previous method, seaweed can be implanted atypically on the seabed where it is difficult to divide the area evenly.

On the other hand, the present invention is prepared by wrapping the nutrients in the biodegradable bag formed through the hole in the root portion of the seabed leech object consisting of roots and stems, and also provided by a method of planting the nutrients in the envelope and the envelope when planted on the bottom of the seabed together It is possible.

In general, in order to transplant seaweed to a certain seabed, it is transferred to an environment where it is grown and transplanted on a growth bed, etc. In this case, the nutritional status of the bed plate and the environment of the seabed being eaten are different. It can be hard. In this case, if a certain nutrient is wrapped with the stem part and transplanted into the ground, the transplanted seaweed grows while absorbing the planted nutrients, so that it can be firmly rooted, and the biodegradable vinyl buried in the soil is decomposed and reduced to a natural state.

 The present invention is a method for transplanting seaweed on the seabed, by implanting seaweed plants using a biodegradable fixing frame, while increasing the adhesion of the seabed bottom of the transplanted seaweed, after a period of time after transplanting the fixture is decomposed naturally to the existing metal material It is possible to create a seaweed field in an eco-friendly way that decays without polluting the marine environment and reduces it to its natural state as it does when it is used.

Description of the Related Art [0002]

One ; Seaweed 7; Biodegradable rope

11; Standard stone 13; goal

15; Pushpin for Seaweed Subsea Transplantation

Claims (4)

Fixing pin for seaweed implant material made of biodegradable material and bent in the form of V (V); A pin portion extending in a state bent at a right angle from both ends of the forceps; The pincer portion is seaweed seabed implant pin, characterized in that the groove is formed so as to surround the outer peripheral surface of the seaweed.
Preparing a seaweed individual consisting of a root and a stem;
Preparing a rope of a biodegradable material and a fixing pin for seaweed subsea transplantation of claim 1;
Inserting the prepared seaweed individuals at intervals between the twisted gaps of the biodegradable material ropes;
Fixing both ends of the biodegradable material rope into which the seaweed is inserted to the seabed of the implanted area;
Inserting the individual stems of seaweed into the grooves of the prepared seaweed subsea graft fixing pins and fixing the pins of the seaweed sea graft fixing pins to the seabed;
Seabed transplant method of the seaweed, characterized in that consisting of the step of covering the soil on the seaweed anchoring fixing pin fixed to the seabed.
Preparing a seaweed transplant for seabed individuals consisting of roots and stems and the anchor pin for seaweed seabed transplantation of claim 1;
Digging a hole in the bottom of the transplanted sea area and planting and fixing the prepared seaweed roots;
Inserting a seaweed individual stem into the groove of the prepared seaweed subsea graft fixing pin, and inserting a pin portion of the seaweed subsea graft fixing pin into the sea bottom to fix it;
The seaweed transplant method of the seaweed comprising the step of covering the soil on the seaweed planting anchor pin for planting the seaweed.
According to claim 2 or claim 3, The preparation step of the seaweed transplanting seaweed individual consisting of the root and stem portion is prepared by wrapping the nutrients in a biodegradable bag formed through the root portion, the envelope and envelope wrapped when planted on the bottom of the seabed Seabed transplantation method of seaweed, characterized by planting the nutrients inside.

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