KR101881420B1 - A Vegetation Mat Composition, a Vegetation Mat Using the Vegetation Mat Composition and a Method for Restoring Slope Ecology thereby - Google Patents

A Vegetation Mat Composition, a Vegetation Mat Using the Vegetation Mat Composition and a Method for Restoring Slope Ecology thereby Download PDF

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KR101881420B1
KR101881420B1 KR1020150105922A KR20150105922A KR101881420B1 KR 101881420 B1 KR101881420 B1 KR 101881420B1 KR 1020150105922 A KR1020150105922 A KR 1020150105922A KR 20150105922 A KR20150105922 A KR 20150105922A KR 101881420 B1 KR101881420 B1 KR 101881420B1
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weight
vegetation
parts
slope
vegetation mat
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KR1020150105922A
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KR20170013058A (en
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윤형숙
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합자회사 가온
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G2/00—Vegetative propagation
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines

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  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Botany (AREA)
  • Developmental Biology & Embryology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)

Abstract

The present invention relates to a vegetation mat composition for restoration of slope ecology, a vegetation mat using the same, and a slope ecology restoration method using the vegetation mat composition, wherein the vegetation mat composition is formed by gel formation Wherein the gel-forming mixed polymer comprises 50 to 78 parts by weight of a buffering material, 3 to 20 parts by weight of a biodegradable polymer, and 10 to 15 parts by weight of a mixed polymer based on 100 parts by weight of the total vegetation mat composition. 10 to 15 parts by weight of a water-retaining polymer, and 5 to 10 parts by weight of a starch. The vegetable mat composition for sloping ecological restoration, the bamboo A vegetable vegetation net, a vegetation mecha- nism formed by binding to the bamboo fiber vegetation net, A vegetable mat for sloping ecological restoration comprising a composition layer and a bamboo fiber vegetation net determined according to a slope structure, the method comprising the steps of: placing a bamboo fiber vegetation net on a slope; And spraying the mat composition to bind the vegetation mat composition layer to the bamboo fiber vegetation net. The present invention is directed to a slope ecological restoration method using the vegetation mat. Accordingly, the present invention uses a gel-forming mixed polymer capable of biodegradation and a vegetation net to bind the vegetation mat composition layer in a gel form on the vegetation net to maintain the moisture for a certain period of time to prevent seed loss, So that it is possible to efficiently restore slope ecology through stabilization of a slope and restoration of a slope.

Description

Technical Field [0001] The present invention relates to a vegetation mat composition for restoration of slope ecology, a vegetation mat using the vegetation mat composition and a slope ecology restoration method using the same,

The present invention relates to a vegetation mat composition for slope ecology restoration, a vegetation mat using the vegetation mat composition, and a slope ecology restoration method using the vegetation mat composition. In particular, by using a biodegradable gel-forming mixed polymer and a vegetation net, A vegetation mat using the same, and a slope ecology restoration method using the vegetation mat and the vegetation mat using the slope ecology restoration method.

In general, a sloping land means a sloping land, a land with a slope of 5 degrees or more with respect to a reference plane, and a land having a slope of 15 degrees or more in particular means a sloping land.

Since such a slope can be formed naturally or artificially and a slope formed on a slope can cause a natural disaster such as a landslide, an appropriate countermeasure for maintaining the slope is required. Therefore, It is necessary for the poor ecological environment to be improved and the drainage of the slope surface to be proper, and the slope surface needs to be in harmony with the surrounding environment.

In order to do this, the slope-side slope operation is carried out, and the appropriate slope method should be selected according to the slope environment.

Generally, the slope glazing method refers to a method of creating a vegetation environment by plant materials for the stabilization of slopes and the restoration of landscapes caused by embankment or cuts.

Such a greening method can be classified into a method of directly planting plants according to slope conditions and a seeding method of spraying seeds to naturally record them. Specifically, it is preferable to use a coarse covering method in which the seeds and the fertilizer are glued to the grass to cover the grass and grow in a natural state, a seed spraying method in which a seed or seed composition containing an erosion stabilizer is sprayed on a slope, And a method in which an adhesive is sprayed on a slope with mixed seeds.

In the case of sloped soil, it is necessary to use a flocculant that affects the waterproofing of the soil in consideration of the soil, slope, level of precipitation and vegetation covering directly affecting the soil loss since the soil loss should be prevented during the seed composition or seed composition.

In addition, various natural or artificial additives can be added to the seed composition so that the seeds contained in the seed composition are uniformly distributed and allowed to grow while being resistant to environmental conditions.

There is a prior art related to a greening method of a slope as disclosed in Patent Publication No. 10-2006-0124250. The above-mentioned prior art discloses a surface lightening material used for restoration of soil to stabilize the slope of the incision. The surface lightening material disclosed in the above-mentioned prior art is composed of a green material based on a mixture of 20% by weight of Masato, 10% by weight of dirt, 20% by weight of organic fertilizer and 15% by weight of vermiculite and 10% by weight of Pittmouth, 10% by weight of sawdust, 0.5% by weight of chemical fertilizer, 25 g of domestic mixed breeding herb per 1 m 2 of green area as a vegetation plant, and 500 L By using 1 kg of superabsorbent polymer PVA per m 3 of water as a soil stabilizer and mixing the PVA with a superabsorbent polymer PVA together with the above-mentioned greening-based material, curing agent, Polymer PVA, which is a stabilizer, is uniformly distributed in the surface greening material and supplies the water required for germination of the initial plant even without continuous water supply, and is in a gel state, Utilizing super-absorbent polymer PVA, characterized in that to prevent water loss slopes discloses a recording material.

And, Patent Publication No. 10-2014-0101254 is made up of vegetation soils including coco peat, vermiculite and crushed rice straws including bark compost, masato, coco peat or coconut dust, and erosion stabilizers including polyacrylamide and polysaccharide Wherein the erosion stabilizer comprises an anionic polyacrylamide, a cationic polyacrylamide, a polyethylene glycol and a polysaccharide, and the pulverized rice straw is in the form of a powder, or the pulverized rice straw has a length of 0.1 mm to 2 cm And the seed composition for ecological restoration is characterized in that it is pulverized into a seed composition.

Patent Publication No. 10-2012-0001177 discloses that organic waste is made from 5 to 50 wt%, vegetable material is 5 to 30 wt%, clay is 5 to 30 wt%, masato is 5 to 20 wt%, fowl is 5 to 20 wt% A soil pressure sensitive adhesive comprising 5 to 50% by weight of an artificial soil and 20% by weight of clay, 5 to 20% by weight of cement, 5 to 20% by weight of lime, 5 to 30% of zeolite and 5 to 30% by weight of bentonite, Wherein the artificial soil and soil pressure-sensitive adhesive are mixed at a ratio of 90: 10 to 95: 5 (w: w).

Patent Registration No. 10-0873741 discloses a method for constructing a primary vegetation-based material by installing a wire mesh on a sloped slope surface, a primary vegetation-based material formed by mixing the slope surface provided with the wire mesh with a weight ratio of forest topsoil, woody by-product, masato, fill light and moisture- And a step of attaching a secondary vegetation-based material formed by mixing mushroom culture medium, corn by-product, coco peat, woody by-product, forest topsoil, soil deposition material and seeds to the slope to which the primary vegetation- Slope ecological restoration method.

In general, slope or incision slope has a problem that it is structurally difficult to maintain moisture and seed loss is liable to occur. For ecological restoration of slopes or incision slopes, there has been proposed a method of forming a vegetation mat with a highly absorbent material such as a polymer or a nonwoven fabric or a vegetation mat made of a natural material such as jute, as disclosed in the prior art.

However, such a polymer, a nonwoven fabric or a vegetative mat made of a natural material is disadvantageous in that it is difficult to prevent seed loss while maintaining moisture for a certain period of time. In addition, polymers or nonwovens can cause environmental problems.

The present invention solves the above problems by using a gel-forming mixed polymer capable of biodegradation and a vegetation net so that the vegetation mat composition layer is bound to the vegetation net, moisture is maintained for a certain period of time, The present invention aims to provide a vegetation mat composition for slope ecology restoration that enables slope ecology restoration to be efficiently performed, a vegetation mat using the same, and a slope ecology restoration method thereby.

In addition, by using a bamboo fiber vegetation net, a vegetation mat composition that can be applied to a vegetation mat for slope ecology restoration in harmony with a natural ecosystem, a vegetation mat using the vegetation mat, and a slope ecology restoration method using the vegetation mat composition, The purpose.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a vegetation mat composition to be attached to a vegetation net for restoration of slope ecology, wherein the vegetation mat composition comprises 10 to 15 wt. Wherein the gel-forming mixed polymer comprises 50 to 78 parts by weight of a buffer material, 3 to 10 parts by weight of a biodegradable polymer, 3 to 10 parts by weight of a crosslinking agent, 10 to 10 parts by weight of a water- 15 parts by weight of starch and 5-10 parts by weight of starch. The vegetable mat composition for slope ecology restoration is a technical point.

A vegetation mat for slope ecological restoration using the vegetation mat composition includes a bamboo fiber vegetation net installed on a slope, a vegetation mat formed by binding to the bamboo fiber vegetation net, Wherein the vegetation mat for slope ecology restoration comprises a composition layer.

According to another aspect of the present invention, there is provided a slope ecological restoration method using the vegetation mat, comprising: disposing a bamboo fiber vegetation net determined according to a slope structure on a slope; spraying a vegetation mat composition determined according to the slope structure on the bamboo fiber vegetation net And bonding the vegetation mat composition layer to the bamboo fiber vegetation net. The present invention also provides a slope ecological restoration method using the vegetation mat.

The present invention uses a gel-forming mixed polymer capable of biodegradation and a vegetation net to bind a vegetation mat composition layer in a gel form on a vegetation net to maintain moisture for a certain period of time to prevent loss of seeds to improve a poor ecological environment So that the inclination of the slopes can be smoothly stabilized and landscapes can be restored.

In addition, by using the vegetation mat composition and the bamboo fiber vegetation net, the biodegradable polymer mixed with the buffer material can be decomposed in the natural state, and can be applied regardless of the environment of the slope, and it can be applied to the natural ecosystem, It can be applied very effectively to vegetation mats.

In addition, it is possible to provide a seed net by using the bamboo fiber in the vegetation net and combining the seed line as necessary, and the bamboo fiber vegetation net and the gel-forming mixed polymer are combined, Thereby promoting germination, thereby preventing loss of seeds and restoring sloping ecology.

FIG. 1 is a schematic view of essential parts of a vegetation mat for ecological restoration of slopes according to an embodiment of the present invention; FIG.
2 is a schematic view of a vegetation net of bamboo fiber according to an embodiment of the present invention;
FIG. 3 is an application example of a vegetation mat for restoration of slope ecology according to an embodiment of the present invention; FIG.
4 is a block diagram of a slope ecological restoration method according to an embodiment of the present invention.

The present invention relates to a vegetation mat for slope ecology restoration, which uses a gel-forming mixed polymer capable of biodegradation and a vegetation net to bind a vegetation mat composition layer in a gel form on a vegetation net, The improvement of the poor ecological environment by preventing the loss of seeds and the smooth drainage of the sloped grounds, so that the sloped land ecological restoration can be efficiently performed by stabilizing the slope and restoring the landscape.

In addition, by using the vegetation mat composition and the bamboo fiber vegetation net, the biodegradable polymer mixed with the buffer material can be decomposed in the natural state, and can be applied regardless of the environment of the slope, and it can be applied to the natural ecosystem, It can be applied very effectively to vegetation mats.

In addition, it is possible to provide a seed net by using the bamboo fiber in the vegetation net and combining the seed line as necessary, and the bamboo fiber vegetation net and the gel-forming mixed polymer are combined, Thereby promoting germination, thereby preventing loss of seeds and restoring sloping ecology.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. 2 is a schematic view of a vegetation net of bamboo fiber according to an embodiment of the present invention, and FIG. 3 is a schematic view of the vegetation mat according to the present invention FIG. 4 is a block diagram illustrating a slope ecological restoration method according to an embodiment of the present invention. Referring to FIG.

As shown in the figure, the vegetation mat for slope ecology restoration according to the present invention comprises a bamboo fiber vegetation net 100 installed on a slope, a bamboo fiber vegetation net 100 formed by binding to the bamboo fiber vegetation net 100, And a vegetation mat composition layer (200) containing the vegetation mat.

FIG. 4 is a block diagram illustrating a slope ecological restoration method according to the present invention. In the slope ecological restoration method using a vegetation mat, a step of arranging a bamboo fiber vegetation net 100 determined according to a slope structure on an inclined plane, And spraying the vegetation mat composition determined according to the slope structure onto the fiber vegetation net 100 to bind the vegetation mat composition layer 200 to the bamboo fiber vegetation net 100.

Generally, a vegetation mat provided with seeds is used to restore the slope or incision slope ecology. The present invention implements a vegetation mat that binds a gel-forming mixed polymer on a vegetation net to prevent seed loss, So that the ecosystem restoration can be efficiently performed.

In particular, the present invention provides a vegetation net using bamboo fiber made of bamboo fibers extracted from bamboo having twice the fiber content of the other tree, thereby being degraded in a natural state and being environmentally friendly, having 99.9% of antibacterial property, 99.9% of deodorization property, It has characteristics such as 135% of water absorption rate and 88% of far-infrared radiation, and it has soft characteristic like silk, so it can be applied regardless of the environment of slope and it is possible to restore the slope ecology in harmony with the natural ecosystem. do.

Since the bamboo fiber vegetation net (100) is formed by overlapping or twisting thin and short fines, a pore is formed and a water film is formed in a rainy season, so that the water permeability is lowered, and the effect of preventing soil leaching and scouring of the ground is excellent. It has an effect of slowing the flow rate and has a strong tensile force to protect the surface of the slope and thus can be applied to the vegetation mat for slope ecology restoration according to the present invention very effectively.

The bamboo fiber vegetation net 100 has a plurality of warp yarns and weft yarns woven into a mesh or net shape, and at least one of the warp yarns and the weft yarns has a different number of strains or diameters than other warp yarns and weft yarns Gel-forming mixed polymer, and the pressure applied in the oblique direction by the vegetation mat composition can be relaxed, thereby preventing the vegetation mat composition from being lost or lean.

In addition, the inclination and weft spacing of the bamboo fiber vegetation net 100 may be appropriately set according to the viscosity of the vegetation mat composition to be described later, the structure of the slope, and the environment.

Meanwhile, the bamboo fiber vegetation net 100 may be embodied as a seed net by joining seed ropes. When the bamboo fiber vegetation net 100 is embodied as a seed net, it is combined with a vegetation mat composition to be described later to be provided as a vegetation mat.

The vegetation mat composition according to the present invention comprises 10 to 15 parts by weight of gel-forming mixed polymer per 100 parts by weight of the total vegetation mat composition, and the vegetation mat composition is sprayed onto the bamboo fiber vegetation net 100 It is attached to the vegetation net in gel form to form a vegetation mat.

The gel-forming mixed polymer preferably comprises 50 to 78 parts by weight of a buffer material, 3 to 10 parts by weight of a biodegradable polymer, 3 to 10 parts by weight of a crosslinking agent, 10 to 15 parts by weight of a water- And 5 to 10 parts by weight of starch. The composition ratio can be appropriately selected according to the structure of the slope, and can be appropriately increased or decreased depending on the kind of seed determined according to the structure of the slope.

Wherein the biodegradable polymer is acrylic acid or acrylamide, carboxymethyl cellulose is used as the crosslinking agent, cellulose or ethyl cellulose is used as the water-retaining polymer, and the buffer material is used as rice straw or litter powder .

That is, the gel-forming mixed polymer basically uses a biodegradable material and is eco-friendly when it has been durable (7 years) and has been naturally corroded and reduced to soil as an organic fertilizer, and acrylic acid or acrylamide is used as a base material , Carboxymethylcellulose is used as a crosslinking agent. In addition, cellulose or ethyl cellulose may be added to lower water absorption while at the same time improving water retention.

The amount of the acrylic acid or acrylamide can be appropriately adjusted according to the inclination of the slope or the amount of the matato component. Specifically, the amount of the acrylamide can be increased as the degree of the inclination and the amount of the masato are increased.

Of these gel-forming mixed polymers, biodegradable polymers absorb water and aqueous solutions containing several tens to several hundreds of times their own weight of water and ion components, and have strong water absorption and absorption retention, By using the bamboo fiber vegetation net 100 together with the bamboo fiber vegetation net 100, it is possible to prevent the loss of the seed by gelling and binding on the net, so that it can be efficiently applied to the recording work. , Biodegradable and nature friendly.

The gel-forming mixed polymer may further include hydroxyethyl cellulose as a viscosity modifier for controlling the viscosity of the vegetation mat composition.

The gel-forming mixed polymer using the above materials can be made into a bead shape by rotating at a speed of 4,000 to 5,000 rpm in an agitator. The beads thus formed may have an average diameter of 600 to 1200 占 퐉 and are mixed with the rest of the vegetation mat composition.

If necessary, propylene glycol may be added in an amount of 5 to 10 wt% based on the total weight of the biodegradable polymer to control the absorption capacity of the biodegradable polymer. To increase the adhesion, starch is added, Lt; RTI ID = 0.0 > 2000 < / RTI >

Specifically, such a vegetation mat composition comprises 30 to 55 parts by weight of vegetable compost, 10 to 15 parts by weight of coir, 10 to 15 parts by weight of maize, 0.05 to 1 part by weight of microbial agent, 1 to 10 parts by weight of acrylamide, 10 to 15 parts by weight of gel-forming mixed polymer, and 10 to 38 parts by weight of peat or pearlite.

The vegetation mat composition can be used by increasing or decreasing the composition ratio according to the structure of the slope, and sprayed on the bamboo fiber vegetation net 100 to be used as a vegetation mat.

Specifically, the bamboo fiber vegetation net 100 serves to fix the vegetation mat composition and the seed, and the vegetation mat composition is fixed to a divided area formed by the warp and weft of the bamboo fiber vegetation net 100, As shown in Fig. 2, the seeds may be fixed at the intersections of the slices and wefts. In this case, the vegetation mat composition is sprayed on the upper side to bind the seed and vegetation mat composition to the bamboo fiber vegetation net 100.

Herein, the vegetation mat composition may include seed determined according to the structure of the slope. If the seed is not included, the vegetation mat composition may be sprayed onto the bamboo fiber vegetation net 100, Seeds may be sprinkled separately.

As described above, the bamboo fiber vegetation net 100 may be provided with a seed line by bonding the seed line on the bamboo fiber vegetation net 100. In this case, the vegetation mat composition not containing the seed may be sprayed onto the bamboo fiber vegetation net 100 To be supplied as a vegetation mat.

As described above, the vegetation mat according to the present invention has a function of gelling the surface of the vegetation mat by using the gel-forming mixed polymer and the bamboo fiber vegetation net 100, By preventing the loss of seeds and promoting the ignition of the seeds, the slopes can be stably recorded and efficiently applied to ecological restoration.

The vegetation mat composition is sprayed onto the bamboo fiber vegetation net 100 to form a gelled vegetation mat composition layer 200. The vegetation mat composition layer 200 is formed by binding the bamboo fiber vegetation net 100 The moisture supply layer 300 may be further formed on the substrate 300, and an evaporation restricting layer 400 may be further formed thereon.

The water-supplying layer 300 and the evaporation-restricting layer 400 may use the gel-forming mixed polymer, and the water-absorbing ability may be different by controlling the amounts of the biodegradable polymer and the water-retaining polymer. For example, the moisture supply layer 300 may have a relatively low moisture absorption capability as compared with the evaporation restriction layer 400.

The moisture supply layer 300 has a function of absorbing and retaining moisture flowing in a slope while fixing the bamboo fiber vegetation net 100 formed by binding the vegetation mat composition layer 200 to a slope, 100 so that it can be easily combined with the land of the slope.

The evaporation restriction layer 400 is formed on the bamboo fiber vegetation net 100 formed by binding the vegetation mat composition layer 200 and the evaporation restriction layer 400 is formed on the vegetation mat composition layer 200 While at the same time keeping the temperature of the vegetation mat composition layer 200 at a constant level while preventing moisture from evaporating.

If necessary, moisture content and viscosity of the evaporation restricting layer 400 may be controlled, and an accelerator may be sprayed to promote gelation so that the vegetation mat composition layer 200 formed on the slope can be stably fixed.

Next, an embodiment of a slope ecological restoration method using the vegetation mat according to the present invention will be described. Herein, a duplicate description will be omitted.

3 and 4, in the sloped ecological restoration method according to the present invention, in the sloped ecological restoration method using the vegetation mat, a step of arranging the bamboo fiber vegetation net 100 determined according to the slope structure on the slope And spraying the vegetation mat composition determined according to the slope structure on the bamboo fiber vegetation net 100 to bind the vegetation mat composition layer 200 to the bamboo fiber vegetation net 100.

Specifically, the greening method may be applied according to a slope or a slope, and the type of the seed or seed layer may be determined according to the structure of the slope or the like, which includes determining the plant type according to the height of the slope, Determine the type of seed that should be mixed with each other. For example, the ecological environment of the slope, the surrounding environment of the slope, or the slope of the slope.

When the kind of the seed according to the slope is determined, the structure of the water-supply layer 300 and the evaporation-restricting layer 400 is determined according to the inclined structure. As described above, the gel-forming mixed polymer is used as the moisture supply layer 300 and the evaporation-restricting layer 400. The evaporation-restricting layer 400 may be formed in a bead shape or a gel shape surrounding the buffer material, And the evaporation restricting layer 400 and the water supply layer 300 may be beads or gels.

The water supply layer 300 and the evaporation restriction layer 400 may have different water absorption powers. For example, the water supply layer 300 may have a weak water absorption ability relative to the evaporation restriction layer 400 . For this purpose, the types of the biodegradable polymer and the water-retaining polymer may be different or their content ratios may be adjusted.

If the structure of the seed, the water supply layer 300, and the evaporation restricting layer 400 are determined according to the slope, the vegetation mat composition is prepared.

The vegetation mat composition comprises a gel-forming mixed polymer as described above, and the seed determined according to the structure of the slope is previously contained in the vegetation mat composition, or in the case where the seed is not contained, the seed is separately applied on the vegetation mat composition Sprinkle and use.

Various types of seeds or seeds can be applied to the method of recording according to the present invention, and the selection of such seeds is determined when determining the kind of seed or seed layer described above according to the structure of the slope.

As shown in FIG. 3, the water supply layer 300 determined according to the structure of the slope is first formed by spraying on the slope, and the bamboo fiber vegetation net 100 is determined according to the structure of the slope, The vegetation net 100 is disposed on the slope of the upper part of the water supply layer 300.

The bamboo fiber vegetation net 100 prevents the loss of the vegetation mat composition and fixes the seed to a predetermined area. When the bamboo fiber vegetation net 100 is disposed on a slope on the moisture supply layer 300, the vegetation mat composition 200 is sprayed to bind the vegetation mat composition layer 200 to the bamboo fiber vegetation net 100 .

The moisture supply layer 300 has a function of absorbing and retaining moisture flowing through the slope while fixing the bamboo fiber vegetation net 100 formed by binding the vegetation mat composition layer to the slope. That is, the gel-forming mixed polymer forming the water supply layer 300 is adhered to the bamboo fiber vegetation net 100 and can be easily combined with the sloped land.

The water supply layer 300 determined according to the structure of the slope is first formed on the slope and the bamboo fiber vegetation net 100 determined according to the structure of the slope is disposed on the slope. The vegetation mat composition is sprayed and bound to form the vegetation mat composition layer 200. [ Here, the seed determined according to the structure of the slope may be included in the vegetation mat composition, or may be sprayed on the vegetation mat composition if not included. On the other hand, the bamboo fiber vegetation net 100 can be firmly fixed to the slope by an anchor pin or the like.

Then, the evaporation restricting layer 400 determined according to the structure of the slope is sprayed on the bamboo fiber vegetation net 100 formed by binding the vegetation mat composition layer 200.

The evaporation restricting layer 400 may be formed of gel-forming mixed polymer. If necessary, the evaporation restricting layer 400 may prevent the evaporation of moisture with pulverized rice straw or a similar component, while at the same time, .

When the formation of the evaporation restricting layer 400 is completed, a component for adjusting moisture and viscosity or an accelerator for promoting gelation is sprayed on the evaporation restricting layer 400, if necessary, So that the composition can be stably fixed. Moisture and viscosity control can be accomplished, for example, by spraying a component comprising a hardener or soil stabilizer.

As described above, it was confirmed that the vegetation mat formed by binding the vegetation mat composition containing the gel-forming mixed polymer to the bamboo fiber vegetation net had a seed germination rate of 80% or more in the natural state.

100: bamboo fiber vegetation net 200: vegetation mat composition layer
300: water supply layer 400: evaporation-limiting layer

Claims (30)

A vegetation mat composition to be attached to a vegetation net for restoration of slope ecology,
Wherein the vegetation mat composition comprises 10 to 15 parts by weight of the gel-forming mixed polymer based on 100 parts by weight of the total vegetation mat composition,
The gel-forming mixed polymer preferably comprises 50 to 78 parts by weight of a buffer material, 3 to 10 parts by weight of a biodegradable polymer, 3 to 10 parts by weight of a crosslinking agent, 10 to 15 parts by weight of a water- 5 to 10 parts by weight of starch,
The vegetation net includes:
Wherein at least one of the warp yarns and the weft yarns is a bamboo fiber vegetation net having a different number of strains or different diameters from other weft yarns and weft yarns,
The vegetation mat composition comprises:
The present invention relates to a vegetable mat composition comprising 30 to 55 parts by weight of vegetable compost, 10 to 15 parts by weight of coir, 10 to 15 parts by weight of maize, 0.05 to 1 part by weight of microbial agent, 1 to 10 parts by weight of acrylamide, 10 to 15 parts by weight of a gel-forming mixed polymer, and 10 to 38 parts by weight of peat or perlite,
The gel-
Wherein the vegetation mat composition further comprises hydroxyethyl cellulose as a viscosity modifier for controlling the viscosity of the vegetation mat composition. delete The biodegradable polymer according to claim 1,
Acrylic acid or acrylamide, and the vegetation mat composition for slope ecological restoration. The method according to claim 1, wherein the cross-
Carboxymethylcellulose, wherein the vegetable mat composition for slope ecological restoration is carboxymethylcellulose. The water-retaining polymer according to claim 1,
Cellulose, or ethyl cellulose. ≪ RTI ID = 0.0 > 8. < / RTI > The absorbent article as set forth in claim 1,
Wherein the vegetable mat composition is a rice straw or a litter powder. delete delete In the vegetation mat for slope ecology restoration,
Bamboo fiber vegetation net installed on a slope;
A vegetable mat composition layer formed on the bamboo fiber vegetation net and comprising a gel-forming mixed polymer,
Wherein the bamboo fiber vegetation net comprises:
Wherein at least one of the warp yarns and the weft yarns has a different number of strains or diameters than the other warp yarns and weft yarns,
Wherein the vegetation mat composition layer comprises:
The present invention relates to a vegetable mat composition comprising 30 to 55 parts by weight of vegetable compost, 10 to 15 parts by weight of coir, 10 to 15 parts by weight of maize, 0.05 to 1 part by weight of microbial agent, 1 to 10 parts by weight of acrylamide, 10 to 15 parts by weight of a gel-forming mixed polymer, and 10 to 38 parts by weight of peat or perlite,
Wherein the vegetation mat is formed with an evaporation restricting layer using the gel-forming mixed polymer on the bamboo fiber vegetation net formed by binding the vegetation mat composition layer. 10. The bamboo fiber vegetation net according to claim 9,
Wherein the vegetation mat is embodied as a seed net combined with seed lines. delete delete The method of claim 9, wherein the gel-
50 to 78 parts by weight of a buffering material, 3 to 10 parts by weight of a biodegradable polymer, 3 to 10 parts by weight of a crosslinking agent, 10 to 15 parts by weight of a water-retaining polymer, and 5 to 10 parts by weight of a starch, based on 100 parts by weight of the gel- And a vegetation mat for restoration of sloped ecology. The slurry ecological restoration according to claim 13, wherein said buffer material is rice straw or litter powder, said biodegradable polymer is acrylic acid or acrylamide, said crosslinking agent is carboxymethyl cellulose and said water-retaining polymer is cellulose or ethyl cellulose. For vegetation mat. 14. The method of claim 13, wherein the gel-
Wherein the vegetation mat composition further comprises hydroxyethyl cellulose as a viscosity modifier for controlling the viscosity of the vegetation mat composition. 10. The vegetation mat according to claim 9, wherein, under the bamboo fiber vegetation net formed by binding the vegetation mat composition layer,
And a moisture supply layer is further formed on the surface of the vegetation mat. The method according to claim 16,
Characterized in that the gel-forming mixed polymer is used. delete delete In a slope ecological restoration method using a vegetation mat,
Disposing a bamboo fiber vegetation net determined according to a slope structure on a slope;
Spraying a vegetation mat composition determined according to the slope structure onto the bamboo fiber vegetation net to bind the vegetation mat composition layer to the bamboo fiber vegetation net,
Wherein the bamboo fiber vegetation net comprises:
Wherein at least one of the warp yarns and the weft yarns has a different number of strains or diameters than other warp yarns and weft yarns,
Before placing the bamboo fiber vegetation net on a slope,
A seed line determined according to a slope structure is connected to the bamboo fiber vegetation net,
The vegetation mat composition comprises:
The present invention relates to a vegetable mat composition comprising 30 to 55 parts by weight of vegetable compost, 10 to 15 parts by weight of coir, 10 to 15 parts by weight of maize, 0.05 to 1 part by weight of microbial agent, 1 to 10 parts by weight of acrylamide, 10 to 15 parts by weight of a gel-forming mixed polymer, and 10 to 38 parts by weight of peat or perlite,
The gel-
50 to 78 parts by weight of a buffering material, 3 to 10 parts by weight of a biodegradable polymer, 3 to 10 parts by weight of a crosslinking agent, 10 to 15 parts by weight of a water-retaining polymer, and 5 to 10 parts by weight of a starch, based on 100 parts by weight of the gel- Wherein the slope ecology restoration method uses a vegetation mat. delete delete delete delete The vegetation mat according to claim 20, wherein the buffer material is rice straw or litter powder, the biodegradable polymer is acrylic acid or acrylamide, the crosslinking agent is carboxymethyl cellulose, and the water-retaining polymer is cellulose or ethyl cellulose. A method of ecological restoration using slope. 21. The method of claim 20, wherein the gel-
Wherein the vegetation mat composition further comprises hydroxyethyl cellulose as a viscosity modifier for controlling the viscosity of the vegetation mat composition. 21. The bamboo fiber planting net according to claim 20,
Forming a moisture supply layer,
Wherein the moisture supply layer comprises:
Wherein the gel-forming mixed polymer is used. delete 21. The method according to claim 20, further comprising forming a vaporization restricting layer on the bamboo fiber vegetation net formed by binding the vegetation mat composition layer,
The evaporation-
Wherein the gel-forming mixed polymer is used. delete
KR1020150105922A 2015-07-27 2015-07-27 A Vegetation Mat Composition, a Vegetation Mat Using the Vegetation Mat Composition and a Method for Restoring Slope Ecology thereby KR101881420B1 (en)

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CN111945755B (en) * 2020-08-31 2022-09-30 长江师范学院 Water distribution and water retention maintenance method for rock slope vegetation base material
CN113149750A (en) * 2020-12-17 2021-07-23 甘肃土木工程科学研究院有限公司 Vegetation concrete plant growth improver
CN114710992A (en) * 2022-05-19 2022-07-08 山西农业大学山西有机旱作农业研究院 Seed water-retention sowing method based on dry land sowing

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