CN213847529U

CN213847529U - Environment-friendly planting blanket

Info

Publication number: CN213847529U
Application number: CN202022152580.XU
Authority: CN
Inventors: 李春霞; 孔玲; 刘慧敏; 陈冬倩; 孙小琳
Original assignee: Wangsheng Ecological Environment Co ltd
Current assignee: Wangsheng Ecological Environment Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-03
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a blanket is planted in environmental protection, blanket is planted in environmental protection includes that layer, matrix nutrition layer, root system enhancement layer, fixed end net are planted in the mixture of fixed top net, straw fiber web, the mixed planting layer, the blanket is planted in the every environmental protection of from the top down laying in proper order, uses fixing device staple, locating pin to connect. The method has the characteristics of low construction cost, simple process, lower maintenance management cost after construction and the like, reduces the difficulty of green covering in barren areas, improves the ecological restoration efficiency of the barren areas, provides a soil erosion control protective layer and a new slope greening prevention and control technology of plant growth substrates, nutrients and water, is a simple and effective water and soil conservation vegetation restoration measure, and can be widely applied to the fields of slope protection and desert control such as gardening, roads, railways, riverways and the like.

Description

Environment-friendly planting blanket

Technical Field

The utility model relates to a planting technique field, in particular to blanket are planted in environmental protection.

Background

Under certain barren and severe geographic conditions, environmental remediation is particularly difficult, for example, serious environmental pollution occurs in a mine in the long-term mining operation process, not only is the regional animal and plant system damaged, but also the regional water system structure is seriously damaged. The problems of poor growth, poor protection effect, difficult fixation of the protection blanket and the like can occur in the use of the common ecological blanket. Therefore, in order to solve the above problems, it is necessary to design a new type of eco-friendly carpet suitable for barren soil, which not only provides good growing environment and nutrients for plants, but also is durable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a blanket is planted in environmental protection has that construction cost is low, simple process, and maintenance administrative cost is lower etc. characteristics after the construction reduce under the barren geographic environment and cover the green degree of difficulty, improve ecological recovery efficiency.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a blanket is planted in environmental protection which characterized in that, includes from the top down uses the fixed top net, straw fiber web, mixed planting layer, matrix nutrition layer, root system enhancement layer, the fixed end net that plant fiber sewed up in proper order, fixed top net, fixed end net are reinforcement, light/biological polypropylene plastics of degradable material. The straw fiber layer and other layers are prevented from scattering, and the bottom net plays a role in reinforcing the surface layer of the side slope, so that the surface soil body is effectively prevented from sliding.

Preferably, the environment-friendly planting blanket is 20-35mm thick and is triangular.

Preferably, the straw fiber net is woven by rope-shaped objects formed by crushing and processing straws, so that the strength of the planting blanket is greatly increased, the planting blanket is more solid and durable, is easy to carry and lay, can adapt to the scouring of heavy rain and the damage of gusty wind, cannot pollute the environment like chemical fibers, is naturally degraded to form nutrient substances containing calcium, phosphorus and other nutrient components, and can provide nutrients for the lawn.

Preferably, the substrate nutrition layer is composed of water-retention and disease-resistant nutrition blocks, the water-retention and disease-resistant nutrition blocks comprise a composite microbial agent fermented garden waste straw biological agent, thoroughly decomposed chicken manure, leaf rotting soil, a water-retaining agent and an adhesive, the mixture is uniformly mixed according to the ratio of 5:3:1:0.5:0.5, and the mixture is processed into blocks by pressing and film pressing. The straws of fruits and trees and the like in garden waste are matched with EM bacteria for use, and organic and inorganic fertilizers are added to adjust the C/N of the matrix, so that N, P and K elements lost in soil can be supplemented, the disease resistance of vegetation is enhanced, the physical properties of the soil are improved, the ecological environment of a barren soil body is optimized, the biological performance can be improved, water is retained, mineral loss is supplemented, and sufficient guarantee is continuously provided for nutrition in the vegetation growth period.

Preferably, the mixed planting layer is nested in the substrate nutrition layer, so that continuous supply of nutrients required by plant growth is guaranteed, garden waste, grass scraps and the like have a certain water drainage and storage effect, the requirement of the plants on water is met, the problem of nutrient loss of barren soil is solved, and the germination rate of grass seeds and the survival rate of seedlings are improved.

Preferably, the root system enhancement layer comprises tensile nylon rope, lets the root system interweave the winding, forms wholly, greatly increased the tensile strength who plants the blanket. Meanwhile, the plants can be stayed on the slope surface and cannot be washed away by rainwater and irrigation water.

The utility model has the advantages that: the method has the characteristics of low construction cost, simple process, lower maintenance management cost after construction and the like, reduces the difficulty of green covering in barren areas, improves the ecological restoration efficiency of the barren areas, provides a soil erosion control protective layer and a new slope greening prevention and control technology of plant growth substrates, nutrients and water, is a simple and effective water and soil conservation vegetation restoration measure, and can be widely applied to the fields of slope protection and desert control such as gardening, roads, railways, riverways and the like.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the interlayer structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1 fixed top net, 2 straw fiber nets, 3 mixed plant layers, 4 matrix nutrition layers, 5 root system enhancement layers, 6 fixed bottom nets, 7U-shaped nails, 8 positioning pins and 9 environment-friendly planting blankets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The novel environment-friendly planting blanket is used for improving the green covering degree of barren soil bodies such as rocks and mine waste residues, improving the erosion resistance and tensile strength of vegetation, and providing a certain protective barrier for plants to resist adverse environments. The planting blanket is divided into 5 layers, namely a fixed top net 1, a straw fiber net 2, a mixed planting layer 3, a matrix nutrition layer 4, a root system reinforcing layer 5 and a fixed bottom net 6 from top to bottom in sequence. The thickness of the environment-friendly planting blanket is 20-35mm, and the whole environment-friendly planting blanket is triangular; the mass of grass seeds in the mixed plant layer 3 is 15-25 g/m²And each layer of suture is plant fiber. After the environment-friendly planting blanket 9 is paved on the wall surface, the U-shaped nails 7 are firstly used for linking each environment-friendly blanket, and then the positioning pins 8 with the length of 25-30 cm are embedded in the corners and the central positions for fixing the environment-friendly planting blanket 9 to play a role in fixing the slope and protecting the slopeThe function of (1).

1) The fixed top net 1 and the fixed bottom net 6 are the same in shape and structure, are made of degradable materials and are formed by weaving optical/biological polypropylene plastic wires, mainly prevent the straw fiber layer and other layers from scattering, and the bottom net plays a role in reinforcing the side slope surface layer, so that the surface soil body is effectively prevented from sliding.

2) Straw fiber web 2, straw layer are smashed by all kinds of straws of collecting and are processed into rope form, weave the shaping together again, and these plant fiber make the fibrous layer have like chemical industry fibre intensity, greatly increased the intensity of planting the blanket, make to plant the blanket more durable, easily carry and lay, can adapt to the destruction of washing away and the high wind of heavy rain, but can not cause the pollution like chemical industry fibre to the environment. Moreover, the straw fiber layer 2 does not block grass seeds. The fiber layer can protect grass seeds before grass grows out, and can be naturally degraded in the later period to form nutrient substances containing nutrient components such as calcium, phosphorus and the like, so that nutrients can be provided for the lawn. Meanwhile, the adopted straw smashing objects are agricultural and forestry wastes, so that the straw smashing device is low in cost, can be recycled, solves the problem that the agricultural and forestry straws are burnt to pollute the environment, and achieves the purpose of resource recycling.

3) The mixed planting layer 3 adopts a staged planting mode, and herbaceous pioneer plants such as bermuda grass, ryegrass, zoysia japonica and calendula officinalis are introduced firstly; after the lianas, namely euonymus fortunei and the five-leaf creeper are recovered for a period of time, gradually introducing shrubs of lavender, amorpha fruticosa and schizonepeta twigs; small arbors such as wild peach and wild apricot are replanted year by year. The soil improvement speed is accelerated, the vegetation survival rate and the coverage rate are improved, the later-stage management and protection cost is reduced, a multi-level community structure is formed, and finally, a stable plant community can be constructed.

4) EM fermentation garden waste straw biological agent. Selecting aired waste fruit tree branches as main test materials, storing the reclaimed waste straws in a place with rain shelter and ventilation, cutting the straws into small sections of about 1 cm by using a straw pulverizer, controlling the temperature and humidity of a fermentation field with good rain shelter and ventilation, digging drainage ditches, fully mixing inorganic fertilizers such as EM (effective microorganisms), urea and the like with water, sprinkling the inorganic fertilizers into the crushed straw powder, manually stirring, fully mixing to prepare a fermentation pile with the height of 1.2-l.5 m, and watering at proper time in the fermentation process to ensure that the humidity of the fermentation pile is 60-65%.

In the fermentation process, the straw piles are turned regularly because the straw heats slowly and unevenly at the place close to the ground, so that the moisture and the temperature of the compost are kept consistent, and the optimal turning period is one week. When the temperature is naturally reduced, the compost becomes brown, has no nitrogen smell and acid odor, is soft and foamy when being held by a hand, has no pricked hand feeling, is broken when being slightly pulled, and is fermented.

5) The substrate nutrition layer 4 is formed by uniformly mixing a composite microbial agent (EM) fermented garden waste straw biological agent, decomposed chicken manure, leaf-rotting soil, a water-retaining agent and an adhesive according to a ratio of 5:3:1:0.5:0.5, and processing and pressing the mixture into blocks. The straws of fruits and trees and the like in garden waste are matched with EM bacteria for use, and organic and inorganic fertilizers are added to adjust the C/N of the matrix, so that N, P and K elements lost in soil can be supplemented, the disease resistance of vegetation is enhanced, the physical properties of the soil are improved, the ecological environment of a barren soil body is optimized, the biological performance can be improved, water is retained, mineral loss is supplemented, and sufficient guarantee is continuously provided for nutrition in the vegetation growth period.

The mixed planting layer 3 is reasonably nested in the substrate nutrition layer 4, garden waste, decomposed chicken manure and the like are mixed in the substrate nutrition layer 4, nutrients are provided for the growth of plants under the barren soil condition, the continuous supply of nutrients required by the growth of the plants is guaranteed, meanwhile, the garden waste, grass scraps and the like have a certain drainage and water storage effect, the requirement of the plants on moisture is met, the problem of nutrient loss of the barren soil is solved, and the germination rate and the seedling survival rate of grass seeds are improved.

6) Root system enhancement layer 5, in order to satisfy the needs of environment-friendly planting blanket 9 in slope or perpendicular three-dimensional greening, increases tensile strength, lays one deck tensile nylon wire in planting blanket matrix nutrition layer 4 bottom, lets the root system interweave the winding, forms wholly, greatly increased the tensile strength of planting the blanket.

Claims

1. The utility model provides a blanket is planted in environmental protection, its characterized in that includes from the top down uses fixed top net (1), straw fiber mesh (2), mixed planting layer (3), matrix nutrition layer (4), root system enhancement layer (5), fixed end net (6) that plant fiber sews up in proper order, fixed top net (1), fixed end net (6) are reinforcement, light/biological polypropylene plastics of degradable material.

2. The environmentally friendly planting blanket of claim 1, wherein the environmentally friendly planting blanket has a thickness of 20-35mm and is triangular.

3. Eco-friendly plantation blanket according to claim 1, wherein the straw fibre web (2) is woven from straw shredder processed rope.

4. The environment friendly planting blanket as claimed in claim 1, wherein the substrate nutrition layer (4) is composed of water-retaining disease-resistant nutrition blocks.

5. Eco-friendly planting blanket according to claim 1, wherein the mixed planting layer (3) is nested in the matrix nutrition layer (4).

6. The environment-friendly planting blanket as claimed in claim 1, wherein the root reinforcing layer (5) is composed of tensile nylon ropes.