CN114402954A - Slope protection vegetation and manufacturing method thereof - Google Patents
Slope protection vegetation and manufacturing method thereof Download PDFInfo
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- CN114402954A CN114402954A CN202210042120.2A CN202210042120A CN114402954A CN 114402954 A CN114402954 A CN 114402954A CN 202210042120 A CN202210042120 A CN 202210042120A CN 114402954 A CN114402954 A CN 114402954A
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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
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/44—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form
- A01G24/46—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form multi-layered
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/044—Sheets, multiple sheets or mats
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/046—Carrier compositions
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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
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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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
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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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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- 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
- E02D17/202—Securing of slopes or inclines with flexible securing means
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- 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
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a revetment vegetation and a manufacturing method thereof, wherein the manufacturing method of the revetment vegetation comprises the following steps: selecting a bottom layer material; preparing a plant growth composite matrix layer and arranging the plant growth composite matrix layer on the bottom layer material; and selecting a degradable covering material and arranging the degradable covering material on the plant growth composite matrix layer. According to the invention, the natural degradable fiber material is utilized, the manufacturing process does not involve cement, concrete and other hard raw materials, the pollution to the environment is reduced, the cost is saved, the greening effect is improved, the transportation and the construction are easy, meanwhile, the vegetation seeds in the vegetation composite matrix layer can be stably fixed on the bottom material, and then the bottom material is fixed on the side slope, so that the vegetation for protecting the slope is fixed on the side slope. The plant growth composite matrix layer is covered with the degradable covering material, so that the washing effect of rainwater on the plant growth matrix layer is reduced, the plants move, the plants are suitable to be wound on the degradable covering material in the growth process, the plants are further prevented from moving, and the fixing effect of vegetation on a side slope is improved.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a revetment vegetation and a manufacturing method thereof.
Background
In engineering practice, the traditional slope restoration method attaches more importance to the safety and durability of a slope structure, and hard materials such as concrete, masonry or reinforced concrete are mostly adopted, so that the construction cost is high and the construction difficulty is high. Meanwhile, the problems of energy consumption and environmental pollution caused by the production of a large amount of concrete are not negligible. The appearance of flexible ecological slope protection technology has compensatied the not enough of traditional side slope restoration technique, when alleviateing bank slope and erodeing, realizes the vegetation restoration of side slope, has the advantage of high-efficient environmental protection. At present, the commonly used flexible slope protection technology includes: foreign soil spray seeding technology, plant bag revetment and vegetation concrete revetment. The vegetation fixing mode in the flexible revetment is usually that vegetation seeds and other growth media are fixed on the side slope in a spraying mode and the like after being premixed. Such an approach has certain disadvantages:
foreign soil spray seeding technology: if the slope lacks soil matrix, the fixing effect of the vegetation on the rock slope can be reduced. In addition, the method relates to the design of the mixture ratio of the binder, the soil, the organic matters, the fertilizer, the seeds, the water-retaining agent and the like, and the greening effect is directly influenced by improper mixture ratio selection.
Plant growing bag slope protection: the plant biological bags are usually fixed on the side slope by combining and arranging the frame beams, so that the construction difficulty and the construction cost are increased. If the grass roots are short and shallow, the grass roots are difficult to penetrate through the non-woven fabric bag and then are rooted on the side slope, so that the ecological restoration effect is reduced.
Vegetation concrete slope protection: the design of the mix proportion of the concrete is critical, the mix proportion determines the greening effect and the fixing effect to a great extent, the determination of the mix proportion is often complex, and professional technicians are required to calculate and design.
Therefore, the present invention provides a revetment vegetation and a method for making the same to solve the above problems of the prior art.
Disclosure of Invention
The invention aims to solve the technical problem that the invention provides a revetment vegetation and a manufacturing method thereof aiming at the defects of the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
in a first aspect, the invention provides a method for making revetment vegetation, wherein the method for making revetment vegetation comprises the following steps:
selecting a bottom layer material;
preparing a plant growth composite matrix layer and arranging the plant growth composite matrix layer on the bottom layer material;
and selecting a degradable covering material and arranging the degradable covering material on the plant growth composite matrix layer.
Further, the preparation of the plant growth composite matrix layer comprises the following steps:
adding grass seeds, paper pulp and water into a container and uniformly mixing;
adding a natural adhesive into a container and uniformly stirring to form a vegetation composite matrix slurry;
manufacturing a frame, wherein a gauze is arranged in the frame;
placing the frame into the plant growth composite matrix slurry to uniformly adhere the mixture in the container to the gauze;
standing for several days in a well-ventilated, bright-light-free and pollution-free indoor environment to form the plant growth composite matrix layer.
Further, the grass seeds are bermudagrass grass seeds or festuca arundinacea seeds.
Further, when the grass seeds are bermudagrass grass seeds, the mass ratio of the grass seeds, the pulp and the water added into the container is 1: 3: 100, respectively;
when the grass seeds are tall fescue grass seeds, the mass ratio of the grass seeds, the paper pulp and the water added into the container is 1: 2: 100.
further, when the grass seed is bermudagrass grass seed, the mass ratio of the natural adhesive in the container to the water in the container is 33: 1000, parts by weight;
when the grass seeds are festuca arundinacea seeds, the mass ratio of the natural adhesive in the container to the water in the container is 25: 1000.
further, the bottom layer material is a flexible bottom layer material, and the bottom layer material is geotextile or geomembrane.
Further, the degradable covering material is a porous loose fiber material, and the degradable covering material comprises one or more of coconut shreds, rice straws and couch grass.
Further, the aperture of the mesh on the gauze is 0.15mm-0.25 mm.
Further, the method for manufacturing the slope protection vegetation also comprises the following steps:
and connecting the prepared bottom layer material, the plant growth composite matrix layer and the degradable covering material in a sewing manner.
In a second aspect, according to the method for manufacturing slope protection vegetation, the invention further provides slope protection vegetation, which comprises:
a bottom material layer;
the plant growth composite substrate layer is arranged on one side of the bottom material layer;
and the degradable covering material layer is arranged on one side of the plant growth composite matrix layer, which is deviated from the bottom material layer.
The invention adopts the technical scheme and has the following effects:
the invention overcomes the defects of the prior art that the vegetation seeds on the rocky side slope are fixed, the invention utilizes the natural degradable fiber material, the manufacturing process does not involve cement, concrete and other hard raw materials, the pollution to the environment is reduced, the cost is saved, the greening effect is improved, the transportation and the construction are easy, meanwhile, the vegetation seeds in the vegetation composite matrix layer can be stably fixed on the bottom material, and then the bottom material is fixed on the side slope, thereby realizing the fixation of the slope protection vegetation on the side slope.
Drawings
Fig. 1 is a flow chart of a method for making slope protection vegetation in an embodiment of the invention;
FIG. 2 is a first flowchart of a method for fabricating a composite matrix layer for plant growth according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a frame in an embodiment of the present invention;
FIG. 4 is a second flowchart of a method for fabricating a composite matrix layer for plant growth according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the revetment vegetation of the present invention.
Reference numerals: 1. a bottom material layer; 2: planting a composite matrix layer; 201. a frame; 202. a screen; 3: a degradable material layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Aiming at the defects of poor fixing effect, high construction difficulty and cost, undesirable greening effect and the like caused by poor fixing effect, high construction difficulty and cost when vegetation seeds are fixed on a side slope in the prior art, the invention provides a method for manufacturing slope protection vegetation.
As shown in fig. 1, in an implementation manner of this embodiment, the method for making slope protection vegetation includes the following steps:
step S100, selecting a bottom layer material. The bottom material is the geotechnological composite layer material, for the growth of vegetation provides the supporting role to conveniently irrigate the vegetation, make vegetation grow faster better.
And step S200, manufacturing a plant growth composite matrix layer and arranging the plant growth composite matrix layer on the bottom layer material. The vegetation composite matrix layer comprises vegetation seeds, the vegetation seeds are fixed in the vegetation composite matrix layer, roots of the vegetation seeds penetrate through the bottom material after the vegetation seeds grow and are fixed on one side, close to the side slope, of the bottom material, and when the bottom material is laid on the side slope and fixed, the roots of the vegetation are finally fixed between the bottom material and the side slope. Therefore, after the bottom material is fixed on the side slope, the vegetation can be protected from falling off from the bottom material difficultly by arranging the plant growth composite matrix layer on the bottom material, and the stability of the slope protection vegetation on the side slope is further enhanced.
And step S300, selecting a degradable covering material and arranging the degradable covering material on the plant growth composite matrix layer. Since the vegetation needs to be in a sufficiently humid environment for germination, a porous loose fibrous material may be coated on the vegetation composite matrix layer in order to reduce the evaporation of water from the seeds before the vegetation germination due to the sun exposure. Simultaneously, play and alleviate the rainwater and to grow the washing away of compound matrix layer for the vegetation removes, the vegetation is suitable in the growth in-process moreover and twines on porous loose fibre, consequently degradable covering material can further prevent that the plant from removing, increases the fixed effect of vegetation on the side slope.
In this embodiment, the method for making slope protection vegetation further includes the following steps:
and S400, connecting the prepared bottom layer material, the plant growth composite matrix layer and the degradable covering material in a sewing manner. Through adopting bottom material, vegetation composite matrix layer and degradable covering material to carry out the layering and pile up, each layer is laid and is leveled, then sews the connection, obtains the bank protection vegetation, and this bank protection vegetation structure level is clear, therefore this bank protection vegetation is laid back on the side slope, and the vegetation that grows out will be neat and neat, can not appear one high one low, and the afforestation effect and the aesthetic feeling of bank protection vegetation on the side slope are good promptly.
As shown in fig. 2, the manufacturing of the vegetation composite matrix layer in the step S200 specifically includes the following steps:
step S201, adding grass seeds, paper pulp and water into a container and uniformly mixing; the step of uniformly mixing refers to the step of stirring the mixture in the container until no obvious granular sensation exists, wherein the grass seeds are bermudagrass grass seeds which easily germinate in the planting process, the bermudagrass grass seeds have low requirements on the environment, the environment adaptation capability is very strong, the bermudagrass grass seeds are resistant to trampling and have good impact resistance to foot treading and strong wind. The paper pulp is a fibrous substance made of plant fibers, secondary pollution to the environment cannot be caused, and the mass ratio of the grass seeds to the paper pulp to the water in the container is 1: 3: 100.
step S202, adding a natural adhesive into a container and uniformly stirring to form vegetation composite matrix slurry; the natural adhesive is extracted from plant rhizomes, has no environmental pollution, provides a bonding effect, and enables the vegetation composite matrix slurry in the container to have viscosity. Wherein the mass ratio of the natural adhesive in the container to the water in the container is 33: 1000.
step S203, manufacturing a frame 201, wherein a gauze 202 is arranged in the frame, and is shown in detail in FIG. 3; namely, the outer edge of the gauze 202 is connected with the inner side of the frame 201, the frame 201 and the gauze 202 can be adjusted in shape or size according to actual needs, and the aperture size of the mesh on the gauze 202 is 0.2 mm.
Step S204, putting the frame 201 into the plant-growing composite substrate slurry to enable the mixture in the container to be uniformly attached to the gauze 202; the frame 201 is slowly placed when placed in the plant-growing composite matrix slurry, and grass seeds, namely plant seeds, are stabilized on the gauze 202 by the bonding effect brought by the paper pulp and the natural adhesive in the plant-growing composite matrix slurry.
And S205, standing the gauze 202 with the grass seeds in the step for 2 days in a well-ventilated, bright-light-free and pollution-free indoor environment to form the plant growth composite matrix layer. The materials in the plant growth composite matrix layer are all pollution-free materials, so that the plant growth composite matrix layer is beneficial to playing an environmental protection role on the ecology.
As a further scheme, the bottom layer material is a flexible bottom layer material, particularly a geosynthetic material, which has special hydraulic characteristics and can also provide moisture and nutrients required for vegetation growth. The geosynthetic material can be divided into types such as geotextile, geomembrane and the like through different production processes, and the corresponding type of the bottom layer flexible material is reasonably selected according to different application requirements. In this embodiment the bottom material is geotechnical cloth, and geotechnical cloth has higher tensile strength, uses on being applicable to the wide-angle side slope.
As a further scheme, the degradable covering material is a porous loose fiber material, and the degradable covering material comprises one or more of coconut shreds, rice straws and couch grass. Since the vegetation needs to be in a sufficiently humid environment for germination, a porous loose fibrous material may be applied to the composite plant growth substrate in order to reduce the evaporation of water from the seeds prior to emergence. Meanwhile, the scouring effect of rainwater on the vegetation matrix layer is reduced, the plants move, the plants are suitable to be wound on the porous loose fibers in the growth process, the plants are further prevented from moving, and the fixing effect of the vegetation on the side slope is improved. Meanwhile, in order to achieve the purpose of environmental protection, the invention selects and adopts degradable covering materials which do not pollute the environment, such as: shredded coconut, straw, and thatch.
In this example, the researchers performed reliable experiments according to the above steps, and the following results were obtained: experiments in Shenzhen city, Guangdong province show that the vegetation seeds of the prepared revetment vegetation do not fall off by adopting the method for preparing the revetment vegetation in the embodiment. After the revetment vegetation is laid on the side slope, the bermuda grass grows well on the side slope with the slope of 50 degrees, and most seeds can germinate in about 5 days. The statistical result of the vegetation length shows that the average length after 14 days is about 3.3 cm; the average length after 28 days was about 5.2 cm. Through observation, the root system of the bermuda grass can be firmly attached to one side of the bottom material close to the side slope.
Example two
As shown in fig. 4, in the present embodiment, unlike the above embodiment 1, the manufacturing of the vegetation composite matrix layer in the step S200 specifically includes the following steps:
step S206, adding grass seeds, paper pulp and water into a container and uniformly mixing; the uniform mixing means that the mixture in the container is stirred until no obvious granular sensation exists, wherein the grass seeds are festuca arundinacea seeds, the leaves of the festuca arundinacea seeds can be kept green in winter, the plants are very saline-alkali resistant, and the plants can be planted in relatively barren areas. The festuca arundinacea is used as a lawn variety, and the lawn has fine texture, good glossiness and vigorous vitality when growing, so that the greening effect is good. The paper pulp is a fibrous substance made of plant fibers, secondary pollution to the environment cannot be caused, and the mass ratio of the grass seeds to the paper pulp to the water in the container is 1: 2: 100.
step S207, adding a natural adhesive into the container and uniformly stirring to form vegetation composite matrix slurry; the natural adhesive is extracted from plant rhizomes, has no environmental pollution, provides a bonding effect, and enables the vegetation composite matrix slurry in the container to have viscosity. Wherein the mass ratio of the natural adhesive in the container to the water in the container is 25: 1000.
step S208, manufacturing a frame 201, and arranging a gauze 202 in the frame 201, as shown in fig. 3 in detail; namely, the outer edge of the gauze 202 is connected with the inner side of the frame 201, the frame 201 and the gauze 202 can be adjusted in shape or size according to actual needs, and the aperture size of the mesh on the gauze 202 is 0.17 mm.
Step S209, placing the frame 201 into the plant-growing composite substrate slurry to enable the mixture in the container to be uniformly attached to the gauze 202; the frame 201 is slowly placed when placed in the plant-growing composite matrix slurry, and grass seeds, namely plant seeds, are stabilized on the gauze 202 by the bonding effect brought by the paper pulp and the natural adhesive in the plant-growing composite matrix slurry.
Step S210, standing the gauze 202 with the grass seeds in the step in a well-ventilated, glare-free and pollution-free indoor environment for 2 days to form the plant growth composite matrix layer. The materials in the plant growth composite matrix layer are all pollution-free materials, so that the plant growth composite matrix layer is beneficial to playing an environmental protection role on the ecology.
Further, the researchers performed reliable experiments according to the above steps, and the following results were obtained: experiments in le shan city, sichuan province show that the vegetation seeds of the slope protection vegetation manufactured by the method for manufacturing slope protection vegetation in the embodiment do not fall off. The growth condition of the tall fescue seeds on a slope with the gradient of 73 degrees is good, and most seeds can germinate in about 7 days. The statistical result of the vegetation length shows that the average length after 14 days is about 8.6 cm; the average length after 28 days was about 22 cm. Through observation, the festuca arundinacea root system can be firmly attached to one side of the bottom material close to the side slope.
EXAMPLE III
As shown in fig. 4, the present embodiment provides a revetment vegetation, comprising: a bottom material layer 1; the plant growth composite substrate layer 2 is arranged on one side of the bottom material layer 1; and the degradable covering material layer 3 is arranged on one side of the plant growth composite matrix layer 2, which is deviated from the bottom material layer 1.
Specifically, the bottom material layer 1 is a flexible bottom material, specifically a geosynthetic material, and the geosynthetic material has special hydraulic characteristics and can provide moisture and nutrients required for vegetation growth. The geosynthetic material can be divided into types such as geotextile, geomembrane and the like through different production processes, and the corresponding type of the bottom layer flexible material is reasonably selected according to different application requirements. In this embodiment the bottom material is geotechnical cloth, and geotechnical cloth has higher tensile strength, uses on being applicable to the wide-angle side slope. The plant growth composite matrix layer 2 comprises grass seeds which can generate vegetation after germination, and the roots of the vegetation penetrate through the bottom material layer 1 and are firmly tied on one side of the bottom material layer 1, which is far away from the plant growth composite matrix layer 2. The degradable material layer 3 is a porous loose fiber material, and the degradable covering material comprises one or more of coconut shreds, rice straws and couch grass. Since the vegetation needs to be in a sufficiently humid environment for germination, a porous loose fibrous material may be applied to the composite plant growth substrate in order to reduce the evaporation of water from the seeds prior to emergence. Meanwhile, the scouring effect of rainwater on the vegetation matrix layer is reduced, the plants move, the plants are suitable to be wound on the porous loose fibers in the growth process, the plants are further prevented from moving, and the fixing effect of the vegetation on the side slope is improved. Meanwhile, in order to achieve the purpose of environmental protection, the invention selects and adopts degradable covering materials which do not pollute the environment, such as: shredded coconut, straw, and thatch.
As a further proposal, the thickness of the plant growth composite matrix layer 2 is 0.8mm, and the weight thereof is 1.5kg/m2The grass seeds are convenient to transport in a coiled mode, and the vegetation cannot fall off in the transport process after the grass seeds germinate.
When using above-mentioned bank protection vegetation, will bottom material layer 1 fix on the side slope can, will fix after the vegetation grows on bottom material layer 2 to realize that the bank protection vegetation fixes on the side slope.
In conclusion, the method for manufacturing the flexible slope protection vegetation provided by the invention has the advantages of simple and convenient process flow, light weight, convenience in transportation, no secondary pollution of used materials to the environment, good fixing and growing effects of the vegetation on the large-angle slope and great reduction of the total cost.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. The method for manufacturing the revetment vegetation is characterized by comprising the following steps of:
selecting a bottom layer material;
preparing a plant growth composite matrix layer and arranging the plant growth composite matrix layer on the bottom layer material;
and selecting a degradable covering material and arranging the degradable covering material on the plant growth composite matrix layer.
2. The method for making slope protection vegetation according to claim 1, wherein the making of the vegetation composite matrix layer comprises the following steps:
adding grass seeds, paper pulp and water into a container and uniformly mixing;
adding a natural adhesive into a container and uniformly stirring to form a vegetation composite matrix slurry;
manufacturing a frame, wherein a gauze is arranged in the frame;
placing the frame into the plant growth composite matrix slurry to uniformly adhere the mixture in the container to the gauze;
standing for several days in a well-ventilated, bright-light-free and pollution-free indoor environment to form the plant growth composite matrix layer.
3. The method of claim 2, wherein the grass seeds are bermuda grass seeds or festuca arundinacea seeds.
4. The method of claim 3, wherein the vegetation for slope protection is selected from the group consisting of,
when the grass seeds are bermudagrass grass seeds, the mass ratio of the grass seeds, the paper pulp and the water added into the container is 1: 3: 100, respectively;
when the grass seeds are tall fescue grass seeds, the mass ratio of the grass seeds, the paper pulp and the water added into the container is 1: 2: 100.
5. the method of claim 4, wherein the vegetation for slope protection is selected from the group consisting of,
when the grass seeds are bermudagrass grass seeds, the mass ratio of the natural adhesive in the container to the water in the container is 33: 1000, parts by weight;
when the grass seeds are festuca arundinacea seeds, the mass ratio of the natural adhesive in the container to the water in the container is 25: 1000.
6. the method of claim 1, wherein the bottom material is a flexible bottom material, and the bottom material is geotextile or geomembrane.
7. The method of claim 1, wherein the degradable cover material is porous loose fiber material, and the degradable cover material comprises one or more of shredded coconut, rice straw and thatch.
8. The method of claim 2, wherein the diameter of the mesh on the screen is 0.15mm to 0.25 mm.
9. The method of claim 1, further comprising the steps of:
and connecting the prepared bottom layer material, the plant growth composite matrix layer and the degradable covering material in a sewing manner.
10. A revetment vegetation made according to the method of any of claims 1-9, comprising:
a bottom material layer;
the plant growth composite substrate layer is arranged on one side of the bottom material layer;
and the degradable covering material layer is arranged on one side of the plant growth composite matrix layer, which is deviated from the bottom material layer.
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