Ecological soil fixation system for plateau slope

Abstract

The invention discloses an ecological soil fixation system for a plateau slope, and relates to the field of ecological soil fixation, at least one group of water storage mechanism is arranged on a first circular ring frame, and the water storage mechanism comprises two supporting columns arranged on the first circular ring frame; a first water storage layer, a second water storage layer, a third water storage layer and a fourth water storage layer are sequentially arranged between the two supporting columns from top to bottom and internally provided with first water retention gel, second water retention gel, third water retention gel and fourth water retention gel, and the inner diameters of the first water retention gel, the second water retention gel, the third water retention gel and the fourth water retention gel are sequentially decreased. When the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer absorb water to expand, the widths of the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer are sequentially reduced from top to bottom to form a big-end-up structure for preventing water runoff, more water stays in a first circular ring frame, and the fourth water storage layer and the fifth water retention gel at the lowest position absorb water to expand and store water; therefore, water can be better released when the plants are short of water.

Description

Technical Field

[0001] The invention relates to the field of ecological soil consolidation, and in particular to an ecological soil consolidation system for plateau slopes. Background Art

[0002] Ecological soil consolidation on slopes in plateau areas is of great significance for preventing soil erosion, protecting the ecological environment, and maintaining geological stability. Ecological soil consolidation can not only enhance the stability of slopes and reduce the occurrence of geological disasters such as landslides and mud-rock flows, but also restore and improve the ecological environment and enhance the ecological function of the region.

[0003] However, due to the poor ecological environment, the rock slopes in the plateau area are difficult for vegetation to recover naturally, resulting in large areas of bare land, which not only affects the appearance, but also poses a safety hazard. These exposed slopes are prone to geological disasters such as landslides under conditions such as rainfall, threatening the lives and property of surrounding residents.

[0004] Therefore, ecological soil consolidation of slopes in plateau areas is urgently needed. Existing soil consolidation technologies usually adopt soil improvement and vegetation restoration methods. Soil quality and soil fertility can be improved by adding organic fertilizers and microbial agents; suitable plant species can be selected for slope greening to increase vegetation coverage and prevent soil erosion.

[0005] However, plateau areas usually have a harsh climate, such as large temperature differences and strong ultraviolet rays. In addition, insufficient precipitation and poor soil seriously affect the growth of plants. Especially when water resources are poor, moisture on the slopes is easily lost, which is not conducive to plant growth, and thus leads to poor ecological soil consolidation effects on the slopes.

[0006] Based on this, the inventor provides an ecological soil consolidation system for plateau slopes. Summary of the invention

[0007] One purpose of the present invention is to provide an ecological soil consolidation system for plateau slopes. When it rains, the water storage mechanism on the first circular ring frame forms a stepped structure, so that more rainwater stays on the slope, avoiding the rapid loss of water on the slope and promoting plant growth.

[0008] This purpose is achieved by adopting the following technical solutions: An ecological soil consolidation system for plateau slopes includes a plurality of first circular frames, the first circular frames are fixedly connected to the slopes, the inner side of the first circular frames is used for planting plants, and at least one set of water storage mechanisms is arranged on the first circular frames. The water storage mechanism includes two pillars arranged on the first circular frames, a first water storage layer, a second water storage layer, a third water storage layer and a fourth water storage layer are arranged between the two pillars from top to bottom, the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer are connected in sequence, a first water retention gel, a second water retention gel, a third water retention gel and a fourth water retention gel are arranged in the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer, respectively, and the inner diameters of the first water retention gel, the second water retention gel, the third water retention gel and the fourth water retention gel decrease in sequence.

[0009] Water-retaining gel is a polymer material that can absorb and retain a large amount of water under specific conditions. Water-retaining gel is a polymer network system with water as a dispersion medium. It has soft properties and the ability to maintain a certain shape and can absorb a large amount of water. The first water-retaining gel, the second water-retaining gel, the third water-retaining gel and the fourth water-retaining gel are absorbent resin materials. This material not only has strong water absorption capacity, but also excellent water retention performance. It is not easy to dehydrate even under pressure. The highly absorbent resin can be used as a water and fertilizer retention agent in agriculture and forestry. It can form a micro-reservoir at the roots of plants, which helps to increase the growth rate and yield of plants. In addition, it can absorb fertilizers and pesticides and release them slowly to increase fertilizer and drug efficacy.

[0010] When it rains or is watered, the first water-retaining gel, the second water-retaining gel, the third water-retaining gel and the fourth water-retaining gel absorb water and swell. Since the inner diameters of the first water-retaining gel, the second water-retaining gel, the third water-retaining gel and the fourth water-retaining gel decrease in sequence, the first water-retaining gel at the top contacts the water first, absorbs water and swells, and the swelled volume is the largest. After the first water-retaining gel at the top swells and becomes larger, when rain falls on the slope, the first water-retaining gel quickly swells to prevent runoff.

[0011] At the same time, rainwater passes through the second water-retaining gel, the third water-retaining gel and the fourth water-retaining gel in sequence, and the first water-retaining layer, the second water-retaining layer, the third water-retaining layer and the fourth water-retaining layer expand in sequence from top to bottom, and the widths of the first water-retaining layer, the second water-retaining layer, the third water-retaining layer and the fourth water-retaining layer decrease in sequence from top to bottom, thereby forming a gradient arrangement with large top and small bottom. The first water-retaining layer and the second water-retaining layer, which are larger at the top and change first, prevent runoff, allowing more water to flow into the third water-retaining layer and the fourth water-retaining layer, which is more conducive to the third water-retaining layer and the fourth water-retaining layer below to store water. Among them, the width direction of the first water-retaining layer, the second water-retaining layer, the third water-retaining layer and the fourth water-retaining layer is the direction of the straight line where the diameter of the first circular frame is located. Preferably, in order to further ensure that when the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer expand by absorbing water, only the changes are in the width direction, the inventors have provided baffles at the upper and lower ends of the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer. The baffles increase the width of the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer while keeping the length unchanged when the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer expand by absorbing water.

[0012] When the slope is short of water, the fourth water-retaining gel in the fourth water-retaining layer starts to release water first, and then the third water-retaining gel, the second water-retaining gel and the first water-retaining gel release water in sequence. This system not only effectively stores water during irrigation or rain, but also releases water when there is a lack of water, which is more conducive to the growth of plants in plateau areas.

[0013] Secondly, when there is water, the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer form a stepped structure from top to bottom, which can provide partial shielding when the ultraviolet rays are strong and the temperature is high, thereby preventing the high temperature from affecting the growth of plants.

[0014] Furthermore, a plurality of water storage mechanisms are connected to each other in sequence, and the plurality of water storage mechanisms and the first circular ring frame form a cylindrical structure. When there is rainwater or water from irrigation, the water can be stored in the cylindrical structure formed by the plurality of water storage mechanisms and the first circular ring frame, so that the fourth water-retaining gel and the third water-retaining gel in the fourth water storage layer can absorb more water and swell to complete water storage.

[0015] In the existing plateau slope soil consolidation system, there is less rain in the plateau area and the ultraviolet rays are strong, which is not conducive to plant growth. The setting of the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer of this system can make the water stay on the slope for a longer time, so that the water-retaining gel can absorb more water and effectively store water.

[0016] On the other hand, the system also includes a first fiber net, which is arranged on the slope, and a plurality of first circular frames are detachably connected to the first fiber net. A plurality of honeycomb units are detachably connected to the first fiber net, and the plurality of honeycomb units correspond to the plurality of first circular frames one by one, and the first circular frames are detachably connected to the honeycomb units.

[0017] The honeycomb unit is a basalt fiber mesh material. The basalt fiber mesh material is based on basalt fiber woven fabric and is treated with a polymer anti-emulsion immersion coating. The tensile strength of the basalt fiber mesh material is as high as 1575Mpa and the elastic modulus is 26.2Gpa. It can withstand large external forces without being easily damaged. At the same time, it also has excellent weather resistance and corrosion resistance, and can maintain stable performance for a long time in harsh natural environments. Basalt fiber mesh cloth has good high temperature resistance and freeze-thaw resistance, and can work continuously at temperatures up to 700°C without deformation or damage.

[0018] Preferably, an anti-frost heave buffer layer is provided inside the honeycomb unit, and the anti-frost heave buffer layer is a paraffin expanded graphite composite phase change material. The anti-frost heave buffer layer is a phase change microcapsule, which is a technology that uses a film-forming material to encapsulate a solid or liquid into a core-shell structure particle. The core is to use the phase change property of the phase change material at a specific temperature to achieve the storage and release of thermal energy. When the ambient temperature rises, the phase change material absorbs heat and undergoes a phase change to store the thermal energy; when the ambient temperature drops, the phase change material releases heat and restores its original phase, thereby maintaining the stability of the ambient temperature. The core material of the phase change microcapsule can include various types of phase change materials, including inorganic phase change materials and organic phase change materials (such as paraffin phase change materials, biomass phase change materials). In this system, preferably, the core material of the phase change microcapsule is a paraffin expanded graphite composite phase change material, which releases latent heat when the temperature is below 0°C, actively inhibits frost heave; and restores stored energy when the temperature rises. It is more conducive to ecological soil consolidation on the slopes in plateau areas.

[0019] Furthermore, the system further comprises a second circular frame and a second fiber net, the water storage mechanism is arranged between the first circular frame and the second circular frame, the second circular frame and the second fiber net are laid on the slope through the second circular frame. The second fiber net can further fix the second circular frame and the water storage mechanism thereon.

[0020] Preferably, the second fiber mesh is a fiber mesh containing ultraviolet-sensitive liquid crystal elastomer, which shrinks to form a sunshade (the transmittance automatically drops to 40%) under strong ultraviolet conditions, and returns to a stretched state as the light weakens, dynamically regulating the light stress of the seedlings.

[0021] Furthermore, at least one water replenishment layer is arranged in the honeycomb unit, and the water replenishment layer includes a wrapping layer, and a plurality of fifth water-retaining gels are arranged in the wrapping layer. The fifth water-retaining gel absorbs water and swells to store water. When the plant root system is short of water, the fifth water-retaining gel releases water to replenish water for the plant. At the same time, the lower end of the wrapping layer is an elastic rubber layer, and the rubber layer has a plurality of through holes. When the fifth water-retaining gel absorbs water and swells, it drives the rubber layer to stretch, and then opens the plurality of through holes on the rubber layer. The water released by the fifth water-retaining gel is directly discharged through the plurality of through holes on the rubber layer. The plant is planted in the honeycomb unit, so the water released by the fifth water-retaining gel can directly contact the plant to better replenish water.

[0022] On the other hand, a movable plate is connected to the lower end of the rubber layer, a plurality of puncture pieces are arranged at the lower end of the movable plate, a microorganism solidification layer is arranged at the bottom of the honeycomb unit, the movable plate is located above the microorganism solidification layer, and when the fifth water-retaining gel shrinks, the puncture pieces are located above the microorganism solidification layer; when the fifth water-retaining gel absorbs water and expands, the fifth water-retaining gel drives the movable plate and the puncture pieces to move downward, and the lower end of the puncture pieces passes through the microorganism solidification layer and is located below the honeycomb unit; the microorganism solidification layer includes a protective layer and drought-resistant Bacillus Pasteurella filled in the protective layer.

[0023] When the puncture piece passes through the microbial solidification layer, the puncture piece passes through the protective layer, and the drought-resistant Bacillus Pasteurella filled in the protective layer is released. The drought-resistant Bacillus Pasteurella contacts the surface soil of the slope, and the calcium carbonate produced by the metabolism of the drought-resistant Bacillus Pasteurella cements the soil particles to form an "artificial calcification layer" that is resistant to erosion.

[0024] Calcium carbonate precipitation fills the pores between soil particles, cementing the soil particles together, thereby improving the strength and stability of the soil. This enhanced soil structure can prevent the soil from being eroded or washed away by wind or water flow, maintaining the integrity of the soil.

[0025] At the same time, the "artificial calcification layer" formed has a strong anti-scouring ability, which can protect the soil surface under drought or rainfall conditions and reduce soil erosion. In slope soil consolidation, it helps to maintain soil fertility and the stability of the ecological environment.

[0026] In addition, this system can reduce the dependence on traditional chemical curing agents, reduce the risk of soil pollution, and protect soil health by inducing calcium carbonate precipitation through microbial metabolic activities. This biological method has less impact on the environment and helps maintain ecological balance.

[0027] On the other hand, the lower end of the puncture piece passes through the microorganism solidification layer and is located below the honeycomb unit. Therefore, the puncture piece passes through the bottom of the honeycomb unit and is connected to the slope, further improving the stability of the connection.

[0028] The existing structure usually first sprays drought-resistant Bacillus Pasteurella on the slope to form a calcified layer on the slope, and then installs the planting trough. However, for larger slopes, the installation process of the planting trough greening technology is complicated and needs to be installed step by step with a tripod. The microbial activity of drought-resistant Bacillus Pasteurella is short and cannot remain active for a long time after the planting trough is installed. In addition, when spraying drought-resistant Bacillus Pasteurella, if the drought-resistant Bacillus Pasteurella is sprayed after the planting trough is installed, the sprayed drought-resistant Bacillus Pasteurella is easy to adhere to the planting trough and cannot directly contact the soil, which hinders the curing efficiency.

[0029] This system sets the drought-resistant Bacillus Pasteurella in the microbial solidification layer, and after the honeycomb unit is installed, the fifth water-retaining gel is expanded by watering, and the fifth water-retaining gel expands to make the puncture piece pass through the microbial solidification layer, puncture the microbial solidification layer, release the drought-resistant Bacillus Pasteurella, and the drought-resistant Bacillus Pasteurella directly contacts the soil. The calcium carbonate produced by the metabolism of the drought-resistant Bacillus Pasteurella cements the soil particles to form a calcified layer that resists scour. This system can not only achieve a better solidification effect and improve the growth of plants, but also further improve the connection between the honeycomb unit and the soil.

[0030] Compared with the prior art, the present invention has the following advantages and beneficial effects: The present invention discloses an ecological soil consolidation system for plateau slopes. The first circular frame of the system is arranged on the slope. When watering or raining is performed on the first circular frame, the first water-retaining gel in the first water storage layer on the first circular frame absorbs water and becomes larger first, so that more water enters the center of the first circular frame, and the second water-retaining gel, the third water-retaining gel and the fourth water-retaining gel in the second water storage layer, the third water storage layer and the fourth water storage layer are more in contact with the water, forming a structure with a larger upper part and a smaller lower part to prevent water runoff. At the same time, more water is retained in the first circular frame, so that the fourth water storage layer at the bottom can store water, and the fifth water-retaining gel in the honeycomb unit for planting plants can absorb more water and expand to store water, so as to better release water when the plants are short of water.

[0031] At the same time, after the honeycomb unit of the present invention is initially connected to the first fiber web, the fifth water-retaining gel absorbs water and expands to puncture the microbial solidification layer, releasing the drought-resistant Bacillus pasteurianus, so that the drought-resistant Bacillus pasteurianus can bind soil particles with calcium carbonate produced through metabolism to form a calcified layer, thereby improving plant planting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings: Figure 1 It is a structural schematic diagram of a group of water storage mechanisms provided on the first circular frame in Example 1; Figure 2 It is a structural schematic diagram of the water storage mechanism on the first circular frame in Example 1; Figure 3 This is a schematic structural diagram of the initial state in Example 1, in which the volumes of the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer gradually decrease; Figure 4 This is a structural schematic diagram of the first water storage layer, the second water storage layer, the third water storage layer and the fourth water storage layer decreasing in width from top to bottom in Example 1 when the layers absorb water and expand; Figure 5 It is a schematic diagram of the structure in which four pillars are arranged on the first circular frame in Example 2; Figure 6 This is a schematic diagram of the structure in which four water storage mechanisms are arranged on the first circular ring frame in Example 2 to form a cylinder; Figure 7 The schematic diagram of the structure is that baffles are arranged at both the upper and lower ends of the first water storage layer; Figure 8 It is a structural schematic diagram of a honeycomb unit; Fig. 9 It is a schematic diagram of the structure when multiple honeycomb units are connected to each other; Fig.10 It is a structural schematic diagram of the connection between the first circular frame and the honeycomb unit; Fig.11 This is a schematic structural diagram of the fifth water-retaining gel in its original state, with the puncture piece located above the microorganism solidification layer; Fig.12 This is a schematic diagram of the structure when the fifth water-retaining gel absorbs water and expands, and the lower end of the piercing member passes through the microorganism solidification layer; Fig.13 It is a schematic diagram of the structure after the first fiber net, the second circular ring frame, the water storage mechanism, the first circular ring frame, the honeycomb unit and the second fiber net are connected.

[0033] Marks and corresponding parts names in the attached drawings: 1-first circular frame, 2-pillar, 3-second circular frame, 4-first water storage layer, 5-second water storage layer, 6-third water storage layer, 7-fourth water storage layer, 8-first water-retaining gel, 9-second water-retaining gel, 10-third water-retaining gel, 11-fourth water-retaining gel, 12-baffle, 13-honeycomb unit, 14-water replenishment layer, 15-microorganism solidification layer, 16-puncture piece, 17-fifth water-retaining gel, 18-wrapping layer, 19-movable plate. DETAILED DESCRIPTION

[0034] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0035] In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention.

[0036] Example 1

[0037] The system comprises a plurality of first circular frames 1, wherein the first circular frames 1 are fixedly connected to the slope, and the inner side of the first circular frames 1 is used for planting plants.

[0038] In some embodiments, a set of water storage mechanisms is provided on the first circular frame 1, such as Figure 1 shown.

[0039] Water storage institutions, such as Figure 2 As shown, it includes two pillars 2 arranged on a first circular frame 1, and a first water storage layer 4, a second water storage layer 5, a third water storage layer 6 and a fourth water storage layer 7 are arranged between the two pillars 2 from top to bottom. The first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 are connected in sequence, and a first water retention gel 8, a second water retention gel 9, a third water retention gel 10 and a fourth water retention gel 11 are arranged in the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 respectively, and the inner diameters of the first water retention gel 8, the second water retention gel 9, the third water retention gel 10 and the fourth water retention gel 11 are reduced in sequence. Among them, in the original state, the volume of the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 can be the same, or can be in a state of gradually decreasing. When in the original state, the volume of the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 is gradually reduced, the water storage mechanism is as follows Figure 3 shown.

[0040] The first water-retaining gel 8, the second water-retaining gel 9, the third water-retaining gel 10 and the fourth water-retaining gel 11 are water-absorbing resin materials. When the first water-retaining gel 8, the second water-retaining gel 9, the third water-retaining gel 10 and the fourth water-retaining gel 11 absorb water and swell, the widths of the first water-retaining layer 4, the second water-retaining layer 5, the third water-retaining layer 6 and the fourth water-retaining layer 7 decrease from top to bottom. Figure 4 shown.

[0041] When in use, when the first circular ring frame is connected to the slope, the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 are located below the inclined part of the slope to better hinder the water from flowing down the slope.

[0042] In some embodiments, the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 are made of rubber material, and a plurality of through holes are provided on the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7. When it rains or waters, water can enter the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 through the through holes therein.

[0043] Example 2

[0044] In the above embodiment, four groups of water storage mechanisms are arranged on the first circular frame 1, such as Figure 5 As shown, among the four pillars 2 on the first circular frame 1, a first water storage layer 4, a second water storage layer 5, a third water storage layer 6 and a fourth water storage layer 7 are sequentially arranged between two adjacent pillars 2 from top to bottom, and the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 are sequentially connected, as shown in FIG. Figure 6 As shown, the water storage mechanisms are connected to each other in sequence, and the four water storage mechanisms and the first circular ring frame 1 form a cylindrical structure.

[0045] In some embodiments, the system further comprises a first fiber web, which is arranged on the slope, and a plurality of first circular ring frames 1 are detachably connected to the first fiber web.

[0046] In some embodiments, the system further includes a second circular frame 3 and a second fiber web, the water storage mechanism is arranged between the first circular frame 1 and the second circular frame 3, and the second fiber web is laid on the slope through the second circular frame 3.

[0047] Preferably, the second fiber mesh is a fiber mesh containing UV-sensitive liquid crystal elastomer, which shrinks in a strong UV environment to form a sunshade whose transmittance automatically drops to 40%, and returns to a stretched state as the light weakens, dynamically adjusting the light stress of the seedlings.

[0048] Preferably, the first fiber web and the second fiber web are connected to each other, and baffles 12 are provided at the upper and lower ends of the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7. Figure 7 As shown, when the baffle 12 expands due to absorbing water, the baffle 12 guides the first water-retaining layer 4, the second water-retaining layer 5, the third water-retaining layer 6 and the fourth water-retaining layer 7 to increase in width while keeping the length unchanged.

[0049] At the same time, under the interaction between the first fiber web and the second fiber web, the first water storage layer 4, the second water storage layer 5, the third water storage layer 6 and the fourth water storage layer 7 are further promoted to expand laterally, while the vertical length remains unchanged.

[0050] In some embodiments, the height between the first circular frame 1 and the second circular frame 3 is 5-10 cm.

[0051] Example 3

[0052] On the basis of the above-mentioned embodiment, a plurality of honeycomb units 13 are detachably connected to the first fiber web, and the structure of the honeycomb unit 13 is as follows: Figure 8 As shown, when a plurality of honeycomb units 13 are connected to each other, Fig. 9 shown.

[0053] The plurality of honeycomb units 13 correspond to the plurality of first circular frames 1 one by one, and the first circular frame 1 is detachably connected to the honeycomb unit 13. The structure of the connection between the first circular frame 1 and the honeycomb unit 13 is as follows: Fig.10 As shown, Fig.10 It is a top view after the first circular frame 1 is connected to the honeycomb unit 13.

[0054] At least one water replenishment layer 14 is disposed in the honeycomb unit 13 ; preferably, six water replenishment layers 14 are disposed in the honeycomb unit 13 .

[0055] The water replenishment layer 14 includes a wrapping layer 18 , and a plurality of fifth water-retaining gels 17 are arranged in the wrapping layer 18 .

[0056] In some embodiments, an anti-freezing and swelling buffer layer is provided inside the honeycomb unit 13, and the anti-freezing and swelling buffer layer is a paraffin-expanded graphite composite phase change material.

[0057] In some embodiments, the lower end of the wrapping layer 18 is an elastic rubber layer, and the rubber layer has a plurality of through holes; the lower end of the rubber layer is connected to a movable plate 19, and a plurality of puncture members 16 are arranged at the lower end of the movable plate 19; a microorganism solidification layer 15 is arranged at the bottom of the honeycomb unit 13, and the movable plate 19 is located above the microorganism solidification layer 15; when the fifth water-retaining gel 17 shrinks, the puncture members 16 are located above the microorganism solidification layer 15; when the fifth water-retaining gel 17 absorbs water and expands, the fifth water-retaining gel 17 drives the movable plate 19 and the puncture members 16 to move downward, and the lower end of the puncture members 16 passes through the microorganism solidification layer 15 and is located below the honeycomb unit 13; the microorganism solidification layer 15 includes a protective layer and drought-resistant Bacillus Pasteurella filled in the protective layer.

[0058] like Fig.11As shown, the fifth water-retaining gel 17 is in its original state, i.e., in its shrunk state, and the puncturing member 16 is located above the microorganism solidification layer 15. The lower end of the rubber layer is connected to a moving plate 19, and a plurality of puncturing members 16 are arranged at the lower end of the moving plate 19. The bottom of the honeycomb unit 13 is provided with a microorganism solidification layer 15, and the moving plate 19 is located above the microorganism solidification layer 15; the microorganism solidification layer 15 includes a protective layer and drought-resistant Bacillus pasteurianus filled in the protective layer; Plants are planted in the honeycomb unit, and the honeycomb unit is planted with deep-rooted herbaceous plants, such as Amorpha fruticosa. After planting, the honeycomb unit 13 is laid on the slope. After laying, the honeycomb units are connected in sequence, and water is sprayed on the honeycomb unit. The water enters the honeycomb unit more through the flow restriction of the water storage mechanism, contacts the fifth water-retaining gel 17, and enters the water replenishment layer to be absorbed by the fifth water-retaining gel 17. The fifth water-retaining gel 17 absorbs water and expands, driving the rubber layer at the connection between the lower end of the wrapping layer 18 and the moving plate 19 to stretch, and the moving plate 19 and the piercing member 16 move downward, and the lower end of the piercing member 16 passes through the microbial solidification layer 15 and is located below the honeycomb unit, as shown in FIG. Fig.12 As shown, when the lower end of the piercing member 16 passes through the microbial solidification layer 15, the drought-resistant Bacillus Pasteurella in the microbial solidification layer 15 flows out, contacts with the soil, and cements the soil particles through the calcium carbonate produced by metabolism to form a calcified layer.

[0059] At this time, the lower end of the piercing member 16 is inserted into the soil, and an anti-slip one-way plate is provided on the piercing member. The anti-slip one-way plate can rotate in the direction close to the piercing member. When the lower end of the piercing member passes through the microbial solidification layer and the soil, the anti-slip one-way plate can prevent the piercing member from falling off from the soil, thereby improving the stability of the connection.

[0060] During this process, the rubber layer at the lower end of the wrapping layer 18 remains stretched and the through holes on the rubber layer remain open. Therefore, during use, when there is a lack of water, the fifth water-retaining gel 17 shrinks and releases water. After the fifth water-retaining gel 17 shrinks, the positions of the movable plate 19 and the puncture member 16 remain unchanged.

[0061] When it rains, the fifth water-retaining gel 17 absorbs water and expands to store water, and this cycle repeats to avoid water loss, which is beneficial to the growth of plants.

[0062] In some embodiments, six water replenishment layers are respectively disposed on six inner side surfaces of the honeycomb unit 13 .

[0063] In some embodiments, the water replenishment layer is detachably connected to the inner side of the honeycomb unit, and the water replenishment layer wraps a plurality of fifth water-retaining gels 17 through a wrapping layer 18. When the water replenishment layer is connected to the inner side of the honeycomb unit, the wrapping layer 18 is connected to the inner side of the honeycomb unit. Through holes are provided on the six inner sides of the honeycomb unit 13, which not only reduces the weight but also facilitates the circulation of water and the insertion of plant roots.

[0064] When the system is in use, a layer of degradable first fiber mesh is laid after clearing the slope to prevent the loss of topsoil and provide an anchoring or connection foundation for the honeycomb unit 13. The honeycomb units 13 can be connected by bio-based snaps to avoid rust and pollution of metal components. Pre-germinated seeds are planted in the holes of the honeycomb unit 13, that is, in the area between the three water replenishment layers and the three nutrient layers. The seeds are coated with drought-resistant bacteria and covered with local soil mixed with water-retaining agents.

[0065] Then, the water storage mechanism is arranged on the first circular frame 1, and the first circular frame 1 is connected to the upper end of the honeycomb unit 13. The specific connection method can be bolt connection, or a connecting rod can be arranged on the first circular frame, and the honeycomb unit 13 is provided with a groove. The first circular frame 1 and the honeycomb unit 13 are connected by inserting the connecting rod on the first circular frame into the groove on the honeycomb unit 13.

[0066] The honeycomb unit 13 covered with local soil is installed on the first fiber net. After installation, the second fiber net is laid on the second circular frame 3 above the water storage mechanism of the first circular frame 1. The second circular frame 3 and the second fiber net can be connected by a bio-based buckle. The structure after the first fiber net, the second circular frame 3, the water storage mechanism, the first circular frame, the honeycomb unit 13 and the second fiber net are connected is as follows Fig.13 shown.

[0067] After connection, water is sprayed on the honeycomb unit 13. When spraying water, the water storage mechanism expands when encountering water, forming a structure that is larger at the top and smaller at the bottom, so that the water stays on the slope for a longer time, avoiding excessive loss of water, so as to better store water.

[0068] The terms "first", "second", "third", etc. used herein are only used to distinguish the corresponding components for the sake of clarity of description, and are not intended to limit any order or emphasize importance, etc. In addition, the term "connected" used herein, unless otherwise specified, may refer to direct connection or indirect connection via other components.

[0069] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An ecological soil consolidation system for plateau slopes, characterized in that: It comprises a plurality of first circular frames (1), wherein the first circular frames (1) are fixedly connected to the slope, and the inner side of the first circular frames (1) is used for planting plants; At least one group of water storage mechanisms is arranged on the first circular frame (1), and the water storage mechanisms include two pillars (2) arranged on the first circular frame (1); a first water storage layer (4), a second water storage layer (5), a third water storage layer (6) and a fourth water storage layer (7) are arranged in sequence from top to bottom between the two pillars (2); the first water storage layer (4), the second water storage layer (5), the third water storage layer (6) and the fourth water storage layer (7) are connected in sequence; a first water retention gel (8), a second water retention gel (9), a third water retention gel (10) and a fourth water retention gel (11) are arranged in the first water storage layer (4), the second water storage layer (5), the third water storage layer (6) and the fourth water storage layer (7) respectively; and the inner diameters of the first water retention gel (8), the second water retention gel (9), the third water retention gel (10) and the fourth water retention gel (11) decrease in sequence; The first water-retaining gel (8), the second water-retaining gel (9), the third water-retaining gel (10) and the fourth water-retaining gel (11) are water-absorbent resin materials. When the first water-retaining gel (8), the second water-retaining gel (9), the third water-retaining gel (10) and the fourth water-retaining gel (11) absorb water and swell, the widths of the first water-retaining layer (4), the second water-retaining layer (5), the third water-retaining layer (6) and the fourth water-retaining layer (7) decrease in sequence from top to bottom.

2. The ecological soil consolidation system for plateau slopes according to claim 1, characterized in that: Baffles (12) are provided at the upper and lower ends of the first water storage layer (4), the second water storage layer (5), the third water storage layer (6) and the fourth water storage layer (7). When the baffles (12) absorb water and expand, the widths of the first water storage layer (4), the second water storage layer (5), the third water storage layer (6) and the fourth water storage layer (7) increase while their lengths remain unchanged.

3. The ecological soil consolidation system for plateau slopes according to claim 1 is characterized in that: The plurality of water storage mechanisms are connected to each other in sequence, and the plurality of water storage mechanisms and the first circular ring frame (1) form a cylindrical structure.

4. The ecological soil consolidation system for plateau slopes according to claim 1, characterized in that: It also comprises a second circular frame (3) and a second fiber net, wherein the water storage mechanism is arranged between the first circular frame (1) and the second circular frame (3), and the second circular frame (3) and the second fiber net are laid on the slope through the second circular frame (3).

5. The ecological soil consolidation system for plateau slopes according to claim 1, characterized in that: It also comprises a first fiber net, which is arranged on the slope, and a plurality of first circular ring frames (1) are detachably connected to the first fiber net.

6. The ecological soil consolidation system for plateau slopes according to claim 5, characterized in that: A plurality of honeycomb units (13) are detachably connected to the first fiber web, the plurality of honeycomb units (13) correspond one to one to the plurality of first circular ring frames (1), and the first circular ring frames (1) are detachably connected to the honeycomb units (13).

7. The ecological soil consolidation system for plateau slopes according to claim 6, characterized in that: At least one water replenishment layer (14) is arranged in the honeycomb unit (13); the water replenishment layer (14) comprises a wrapping layer (18); and a plurality of fifth water-retaining gels (17) are arranged in the wrapping layer (18).

8. The ecological soil consolidation system for plateau slopes according to claim 6, characterized in that: An anti-freezing and swelling buffer layer is arranged inside the honeycomb unit (13), and the anti-freezing and swelling buffer layer is a paraffin-expanded graphite composite phase change material.

9. The ecological soil consolidation system for plateau slopes according to claim 7, characterized in that: The lower end of the wrapping layer (18) is an elastic rubber layer, and the rubber layer has a plurality of through holes; the lower end of the rubber layer is connected to a movable plate (19), and a plurality of puncture members (16) are arranged at the lower end of the movable plate (19); a microorganism solidification layer (15) is arranged at the bottom of the honeycomb unit (13); the movable plate (19) is located above the microorganism solidification layer (15); when the fifth water-retaining gel (17) shrinks, the puncture members (16) are located above the microorganism solidification layer (15); when the fifth water-retaining gel (17) absorbs water and expands, the fifth water-retaining gel (17) drives the movable plate (19) and the puncture members (16) to move downward, and the lower end of the puncture members (16) passes through the microorganism solidification layer (15) and is located below the honeycomb unit (13).

10. The ecological soil consolidation system for plateau slopes according to claim 9, characterized in that: The microbial solidification layer (15) comprises a protective layer and drought-resistant Bacillus pasteurianus filled in the protective layer.

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