KR101961569B1 - Lawn sprouting mat and greening work using the same - Google Patents

Abstract

The present invention relates to a grass germination mat and a greening method using the same, wherein a culture layer, a Hanji (Korean paper) sheet layer coated with grass seeds, and a base layer are sequentially stacked. The grass germination mat and the greening method using the same according to the present invention can prevent soil loss or erosion on slopes, dissolve or corrode the constituent layers over time to facilitate germination and growth of grass seeds, promote the growth of plants over a long period of time by using a soil conditioner and slow-release fertilizer, and has an effect of simplifying construction thereby reducing a need for air and manpower.

Description

TECHNICAL FIELD [0001] The present invention relates to a grass germination mat,

The present invention relates to a grass germination mat and a greening method using the same, and more particularly, to a grass germination mat and a greening method using the grass germination mat, which can prevent gushing and erosion of the germs, .

In general, neglecting slope slopes that may appear in various construction or development sites can cause aesthetics, landslides or loss on rainy season or thawing, and cause human accidents.

Accordingly, there is a method of stably protecting the cut slope and providing an aesthetically pleasing atmosphere, as well as a method of artificially slicing a part of the cut slope in order to restore nature.

On the other hand, cut slopes in roads, golf courses, and civil engineering works where the construction is carried out are composed mostly of rock layers or soil which plants are not good for growing. Soil conditions in these areas are low, even if there is no soil layer, or they are in a very unfavorable environment for normal plants to settle.

In addition, the nutrients that have not undergone the transition to the soil with the nutrient - rich topsoil and the topsoil removed, and the areas where the mother rock has been exposed have greatly decreased nutrient leaching and moisture retention, It has inherent risk of erosion and collapse.

Therefore, in order to allow the plant to grow quickly in areas where the plant is difficult to cover, the artificial environment such as spraying artificial soil excellent in slope adhesion and erosion resistance is provided, thereby helping plant growth.

However, in such a greening operation, various chemical fertilizers are used to promote the growth of plants, environmental pollution occurs due to the use of medicines for removing insect pests, and the disadvantage of high facility cost . In addition, excessive manpower is required, the germination rate and survival rate after construction are low, and there is a problem that the mortality rate is high due to rainfall, freezing, snow, snowmelt, and the like.

In order to solve this problem, seed spraying methods have been developed to overcome the efficiency and economical efficiency, but the seed germination rate is extremely low and the distribution of the growth is not uniform.

In order to overcome this, conventionally, various types of vegetation mat have been developed and used. However, these vegetation mats have a problem in that germination rate and survival rate are very low after application, and the rate of mortality due to rainfall, freezing, snowfall, and snowmelt is high.

In order to solve the above-mentioned problems, the technical problem to be solved by the present invention is to prevent leakage and erosion of gravelly slurry, to promote germination and growth of grass, and to prevent the spread of fertilizer for a long time, To provide a grass germ mat that can be made.

Another object of the present invention is to provide a grass germination mat which does not cause any environmental problems after being decomposed in a natural state after the vegetation base is activated.

Another technical problem to be solved by the present invention is to provide a method for producing a vegetation which is easy to develop and inadequate in terms of vegetation base, And to provide a grass germ mat capable of coping with such problems.

Another object of the present invention is to provide a grass germination mat having a good supply of oxygen necessary for the growth of plants, an effect of promoting the growth of plants by supplying various essential nutrients, There is.

The above and other objects of the present invention can be achieved by the present invention described below.

One aspect of the present invention relates to a culture medium comprising a culture layer; Hanji sheet layer coated with grass seed; And a base layer are sequentially laminated on the base material.

In addition, the culture layer may further comprise at least one filler selected from the group consisting of coconut fiber yarn, jute fiber, natural fiber yarn, and coriander, and the mixture includes at least one selected from the group consisting of chitosan, activated carbon, loess, control light, coconut charcoal charcoal, vermiculite, and terracottem. The term " a "

In addition, the grass sheet layer coated with the grass seed is prepared by disposing grass seeds on one side of a Korean paper sheet, spraying the vegetable adhesive in a spraying method, and drying the grass paste. The vegetable adhesive agent includes rice flour, glutinous rice flour, wheat flour, And powder of the grains selected from the group consisting of powders, granules, and powders may be prepared by heating and stirring with water.

In addition, the grass sheet layer coated with the grass seeds may be formed by disposing lawn seeds on one side of a Hanji sheet, laminating an environmentally friendly biodegradable film thereon, and then laminating and joining together.

Further, the environmentally friendly biodegradable film may contain 1 to 4% by weight of stearic acid, 30 to 55% by weight of heavy calcium carbonate, 4 to 12% by weight of a vinyl ketone copolymer polymer, 3 to 8% by weight of polyethylene wax, 7 to 15% 1 to 5 wt% of ethyl acetate, 1 to 7 wt% of methyl methacrylate, 10 to 20 wt% of milk powder, 1 to 5 wt% of isobutyl alcohol, 1 to 4 wt% of benzene, and 1 to 4 wt% of low molecular weight polyethylene (LMPE) 7% by weight of a biodegradable compound is mixed with a plastic resin and then extruded.

In addition, the base layer is laminated on the grass sheet layer coated with the grass seed, and may include any one of coconut yarn, jute, natural fiber yarn, and straw.

The grass germination mat may further include a protective layer formed under the culture layer, and the protective layer may include a net made by weaving any one of coconut fiber yarn, jute, natural fiber yarn, can do.

Another aspect of the present invention relates to a greening method using the grass germination mat.

The grass germination mat according to the present invention and the greening method using the grass germination mat can prevent the slope soil from being lost or eroded, and the constituting layers can be dissolved or corroded with time to germinate and grow grass seeds It is possible to promote the growth of plants over a long period of time by using the land improvement agent and the slow release fertilizer, and it is possible to reduce the air and manpower due to the simple construction.

In addition, it is fixed at the bottom of the stream or on the slope of the river, and after natural time, it can be restored to natural condition without pollution.

In addition, it is applied to the slopes of rivers and levees to protect against sudden flow of the flow rate. Also, it provides good supply of oxygen to facilitate the vegetation of lawn seeds, provides the necessary nutrients and moisture, The germination of the plant is promoted and the growth state is improved. In addition, it is a natural material, but the remaining period of the material can be maintained for a long time, which can help the plant to grow for a long time.

In addition, it is easy to carry and install with light weight, so that it can be easily installed even on a slope such as a slope where the vegetation mat is difficult to install, and thus an efficient installation work can be achieved.

1 is a cross-sectional view of a grass germination mat according to an embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

1 is a cross-sectional view of a grass germination mat according to an embodiment of the present invention. Referring to FIG. 1, a grass germination mat 100 according to one embodiment of the present invention includes a protective layer 110; A culture layer 120; A grass sheet layer 130 coated with grass seed; And an underlying layer 140, which may be sequentially stacked.

The protective layer 110 may be a layer provided at the bottom of the grass germination mat 100 and may include a net formed by laminating any one of coconut fiber yarn, jute fiber, natural fiber yarn, . The protective layer 110 separates the grass germination mat 100 on the ground and stably disposes the grass layer together with the upper culture layer 120 to nourish the soil and exert the warming and moisturizing effect, And promotes growth and prevents erosion and loss of gravel.

The culture layer 120 may further include a mixture of soil and fertilizer, and may further include at least one filler selected from the group consisting of coconut fiber yarns, jute fibers, natural fiber yarns and reeds, and may be formed integrally .

The formulated soil may include at least one selected from the group consisting of chrysotile, activated carbon, loess, control light, coconut charcoal, vermiculite, terracottem, and the like. The fertilizer may include both organic fertilizer or inorganic fertilizer, and may preferably include an amino acid fertilizer. The amino acid solution ratio is composed of an organic solution containing rich amino acids and various minor components, thereby improving the soil itself with a sufficient microbial nutrient source in the soil, preventing acidification of the soil, and enhancing the intelligence. It is preferably contained in the range of 7 to 15% by weight.

The above-mentioned super-charcoal is a peat, a reed, a cedar, and a plant or a debris of tree quality such as pine and birch which is decomposed and changed by biochemical change such as fungi under the notation of water. Absorbency and air permeability can be maintained.

The activated carbon has the function of increasing the activity of the microorganism by carbonization, neutralizing the soil, and improving the physical properties to enhance the growth rate of the root.

The loess prevents the penetration of the microorganisms in the soil and enhances water retention.

The zeolite prevents acidification of the soil, has excellent adsorption and substitution effects, and has a function of soil improvement.

The coconut charcoal is obtained by mixing the grass seed 131 of the Hanji sheet layer 130 immediately above the culture layer 120 with the soil in a state where the grass germination mat 100 is installed, , It protects the plant root from attack by various germs of the soil and helps the growth of the plant smoothly. It can be obtained by burning coconut. Such charcoal has a great effect on moisture control by attracting moisture when many micropores are high in humidity and releasing moisture when dried.

The vermiculite is excellent in water retention, bobbility, warmth and drainability, and plays a role of enhancing soil improvement function.

As is well known, the Terracottem has a specific gravity of 800 kg / m < 3 > and a water absorption capacity of about 200 times its own weight. Thus, it is possible to supply water suitable for plant survival in drought or moisture- It is a special soil type moisturizing agent made of special particles mixed with nutrients, growth promoting agent and electrolytic materials, and can reduce the use amount of fertilizer by more than 50%. In addition, it promotes the incorporation of soil, increases ventilation and drainage, blocks excessive salt and impurities, increases rooting ability, reduces premature planting time, and reduces mortality. .

The grass sheet layer 130 coated with the grass seed may be prepared by disposing grass seeds 131 at an appropriate distance on one side of a sheet of hereditary paper, spraying the vegetable adhesive in a spray manner, and drying. As another specific example, the grass seed 131 may be disposed at a proper distance on one side of the paper sheet, and then an environmentally friendly biodegradable film may be laminated thereon, and then laminated with the paper sheet through the laminating bonding process.

The vegetable adhesive agent is a grain paste prepared by heating and stirring a grain powder such as rice flour, glutinous rice flour, wheat flour or corn flour with water. When the vegetable adhesive agent composed of such grains is applied, grass seeds are fixed to Korean paper Rich nutrients. At this time, it is preferable that the grain powder such as rice flour, glutinous rice flour, wheat flour or corn flour is heated and stirred at a volume ratio of 9: 1 with water.

The environmentally friendly biodegradable film comprises 1 to 4% by weight of stearic acid, 30 to 55% by weight of heavy calcium carbonate, 4 to 12% by weight of a vinyl ketone based copolymer polymer, 3 to 8% by weight of polyethylene wax, 7 to 15% by weight of lactose, 1 to 5% by weight methyl methacrylate, 1 to 7% by weight milk powder, 10 to 20% by weight milk, 1 to 5% by weight isobutyl alcohol, 1 to 4% by weight benzene, and 2 to 7% by weight low molecular weight polyethylene (LMPE) % Of a biodegradable compound mixed with a plastic resin and then extruding it. As a most preferred example, the environmentally friendly biodegradable film comprises 2% by weight of stearic acid, 45% by weight of heavy calcium carbonate, 7.5% by weight of vinyl ketone copolymer polymer, 5% by weight of polyethylene wax, 11.8% by weight of lactose, 2.5% A plastic resin was mixed with a biodegradable compound obtained by mixing 3 wt% of methyl methacrylate, 15.5 wt% of milk powder, 1.8 wt% of isobutyl alcohol, 1.4 wt% of benzene, and 4.5 wt% of low molecular weight polyethylene (LMPE) .

The plastic resin may include at least one resin selected from the group consisting of LDPE, LLDPE, HDPE, PP, PSP, and PE. Here, LDPE stands for Low Density Polyethylene, LDPE stands for High Density Polyethylene, HDPE stands for High Density Polyethylene, LLDPE stands for Linear Low Density Polyethylene, Linear Low Density Polyethylene, PP stands for Polypropylene, And PSP stands for Polystyrene Paper.

In one embodiment, the environmentally friendly biodegradable film may be extrusion molded by mixing 40% by weight of the biodegradable compound, 12% by weight of LDPE and 48% by weight of LLDPE as the plastic resin.

The environmentally friendly biodegradable film is naturally decomposed after a lapse of a predetermined time, thereby preventing environmental pollution. The thickness of the environmentally friendly biodegradable film may be 0.01 mm to 0.03 mm.

The hereditary sheet is laminated on the culture layer 120 as a water-soluble sheet and is easily dissolved by rain or artificial sprinkling after the lawn germination mat 100 is installed so that the grass seeds 131 are appropriately removed from the culture layer 120 It is helpful to grow the grass seeds without interfering with germination and growth.

The grass seed 131 is preferably used in an amount of about 10 to 25 g per 1 m ² .

In addition, the grass seed 131 may be immersed in an Effective Microorganism (EM), or the useful microorganism group may be adhered to the seed by using a harmless adhesive such as loess. The useful microorganism group has been developed for the purpose of increasing agricultural productivity and is a microorganism group composed of lactic acid bacteria such as Lactobacillus, yeast such as Saccharomyces, photosynthetic bacteria, actinomyces, It is useful for plant cells to produce enzymes and physiologically active substances that activate plant cells. As the useful microorganism group for agricultural use, commercially available or cultured microorganisms can be used.

The base layer 140 is laminated on the sheet layer 130 and may include any one of coconut yarn, jute, natural fiber yarn, and reed.

The base layer 140 is formed by laminating a coconut fiber yarn, a jute, a natural fiber yarn, and a strawberry to a predetermined thickness and densely forming a layer, thereby preventing moisture from being evaporated from the ground, And provides the organic fertilizer and the warming effect necessary for the grass seed 131.

The base layer 140 is preferably made of coconut fiber yarn, jute fiber, natural fiber yarn, or rice straw to facilitate root spreading of the lawn seed 131 to be sown. In addition, .

When the grass germination mat (100) of the present invention is applied to an inclined surface such as a river / bank, the inclined surface is prevented from being lost or shrunk at a rapid flow rate, and grass seeds can be easily germinated. Especially, it helps smooth supply of water and supply of oxygen while germination and growth of grass seeds, and supports to prevent seeds from being washed down in flowing water. Because it is made of 100% natural vegetable fiber, It prevents soil erosion during slope construction, plays a role of life soil, acts as a promoter for germination and rooting of seeds, and also grows, and rotates naturally and acts as a fertilizer in the process of contacting with soil for a long time.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Addition or deletion of a technique, and limitation of a numerical value are included in the protection scope of the present invention.

Claims (8)

A culture layer; Hanji sheet layer coated with grass seed; And an underlying layer are sequentially laminated,
The Hanji sheet layer coated with the grass seeds is prepared by disposing grass seeds on one side of a Hanji sheet, spraying a vegetable adhesive by a spray method,
The vegetable adhesive is a grain paste prepared by heating and stirring a grain powder made of rice flour, glutinous rice flour, wheat flour, and corn flour with water,
Wherein the grass seed is used after immersion in a microorganism consisting of Lactobacillus genus lactic acid bacteria, Saccharomyces genus yeast, photosynthetic bacteria, Actinomyces.
The method according to claim 1,
Wherein the culture layer comprises a fertilizer and a fertilizer,
Coconut fiber yarn, jute fiber, natural fiber yarn, and ruthenium,
Wherein the blended soil comprises at least one selected from the group consisting of chrysotile, activated carbon, loess, control light, charcoal, vermiculite, and terracottem.
delete delete delete The method according to claim 1,
Wherein the base layer is laminated on the grass sheet layer coated with the grass seed, and comprises any one of coconut yarn, jute, natural fiber yarn, and rice husk.
The method according to claim 1,
And a protective layer formed under the culture layer,
Wherein the protective layer comprises a net made by weaving any one of coconut fiber yarn, jute, natural fiber yarn, and gravure cloth in a lattice form.
A greening method using grass germination mat according to any one of claims 1 to 2 and 6 to 7.

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