Water-containing planting structure for arid region

Abstract

The utility model discloses a water-containing planting structure for an arid region, which comprises a soil matrix layer, a water-containing planting layer and a water-containing planting layer, the soil matrix layer comprises horizontal sections and uplift side slope sections between the adjacent horizontal sections, and walking steps are arranged on the uplift side slope sections at intervals; the root fixing layer and the slope surface of the lifting slope section are arranged in a spaced and suspended mode, and the end of the root fixing layer is positioned on the walking steps; the water fixing layer is arranged on the surface of the root fixing layer and tightly attached to the upper soil layer and the lower soil layer, a water storage pond is arranged at the position, at the bottom of the water fixing layer, of the soil matrix layer, and a stepped layer-by-layer water storage structure is arranged on the lifting slope section; the soil surface layer is laid on the water fixing layer; wherein the bottom of the vegetation downwards penetrates into the soil surface layer and the water fixing layer and is rooted in the root fixing layer. The water-containing planting structure can solve the problems that when an existing water-containing planting structure is used at a side slope structure, the water-containing performance is poor, water is difficult to maintain, and water supply and normal growth of vegetation on the side slope structure are affected.

Description

Technical Field

[0001] This utility model relates to the field of soil water conservation engineering technology, specifically a water conservation planting structure for arid regions. Background Technology

[0002] In arid regions, special water-retaining and soil-stabilizing structures are used to ensure the retention of soil moisture and the normal growth of planted vegetation. Most existing water-retaining and soil-stabilizing structures reduce soil moisture evaporation through specific structures, lock in water in specific soil layers or structures, and slow down water infiltration and loss to ensure the water retention capacity of the soil surface. However, this structure is less effective when used on slopes, as water flows down the slope to the bottom, affecting the water supply and normal growth of vegetation on the slope. Utility Model Content

[0003] The purpose of this invention is to address the problem that existing water-retaining planting structures have poor water retention performance and difficulty in maintaining moisture when used on slope structures, thus affecting the water supply and normal growth of vegetation on the slope structure, and to provide a water-retaining planting structure for arid regions.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a water-conserving planting structure for arid regions, comprising:

[0005] The soil matrix layer includes horizontal sections and raised slope sections between adjacent horizontal sections, with walking steps spaced apart on the raised slope sections;

[0006] The root-stabilizing layer is suspended and spaced apart from the slope surface of the raised slope section, with its ends positioned on the walking steps.

[0007] A water-stabilizing layer is laid on the surface of the root-stabilizing layer and closely adheres to the upper and lower soil layers. A water storage tank is set at the bottom of the water-stabilizing layer in the soil matrix layer. A stepped, layer-by-layer water storage structure is set on the raised slope section. Infiltration holes are set at intervals on the surface of the water storage tank and the layer-by-layer water storage structure. Adjacent infiltration holes are connected through connecting holes.

[0008] The soil surface layer, which is laid on the water-fixing layer;

[0009] The bottom of the vegetation penetrates downwards into the soil surface layer and the water-fixing layer and takes root in the root-fixing layer.

[0010] As a further description of the above technical solution:

[0011] High-strength woven mesh is installed on the surface of the soil matrix layer, root-fixing layer, and soil surface layer.

[0012] As a further description of the above technical solution:

[0013] The high-strength woven mesh is made of non-woven fabric or nylon fabric.

[0014] As a further description of the above technical solution:

[0015] The root-stabilizing layer is provided with perforations, and a high-strength reinforcing rod is inserted into the perforations.

[0016] As a further description of the above technical solution:

[0017] The end face of the root-stabilizing layer is assembled and positioned on the side of the walking step, and the high-strength reinforcing rod is inserted into the reserved groove on the side of the walking step.

[0018] As a further description of the above technical solution:

[0019] The solid water layer has a porous water-absorbing structure.

[0020] As a further description of the above technical solution:

[0021] The porous water-absorbing structure includes one or more of sandy soil, loam, and sponge blocks.

[0022] As a further description of the above technical solution:

[0023] A water storage tank is provided on the platform of the layered water storage structure, and the seepage holes and connecting holes are arranged at the bottom of the water storage tank.

[0024] In summary, by adopting the above technical solution, this utility model has the following advantages over the prior art:

[0025] Beneficial effects:

[0026] This water-retaining planting structure uses a root-stabilizing layer to allow vegetation roots to take hold. The water-stabilizing layer above the root-stabilizing layer reduces the rate of water infiltration in the soil, improving water retention capacity. The water-stabilizing layer below it draws water that infiltrates into the storage tank upwards through its micropores and traps water vapor, storing it layer by layer in the water storage tank. This achieves upward water return and supply. The infiltration holes and connecting holes, combined with the stepped, layered water storage structure, improve the uniformity of water returning to the root-stabilizing layer along the slope length, further enhancing the soil's water retention capacity and the vegetation's water supply capacity. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a cross-sectional view of a water-retaining planting structure used in arid regions.

[0029] Figure 2 This is a partial cross-sectional view of a water storage pond and layered water storage structure in a water-conserving planting structure used in arid regions.

[0030] Figure 3 This is a schematic diagram of the soil matrix layer in a water-conserving planting structure used in arid regions.

[0031] Legend:

[0032] 1. Soil matrix layer; 2. Raised slope section; 3. Root stabilization layer; 4. Water stabilization layer; 5. Water storage tank; 6. Layered water storage structure; 7. Infiltration holes; 8. Connecting holes; 9. Soil surface layer; 10. Perforation; 11. High-strength reinforcement rod; 12. Water storage tank. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] Please see Figure 1-3 This utility model provides a technical solution: a water-conserving planting structure for arid regions, comprising:

[0036] The soil matrix layer 1 includes a horizontal section and an elevated slope section 2 between adjacent horizontal sections, with walking steps spaced apart on the elevated slope section 2;

[0037] The root-stabilizing layer 3 is suspended and spaced from the slope surface of the raised slope section 2, with its ends positioned on the walking steps.

[0038] The water-stabilizing layer 4 is laid on the surface of the root-stabilizing layer 3 and closely adheres to the upper and lower soil layers. The soil matrix layer 1 is provided with a water storage tank 5 at the bottom of the water-stabilizing layer 4. The raised slope section 2 is provided with a stepped, layer-by-layer water storage structure 6. The surfaces of the water storage tank 5 and the layer-by-layer water storage structure 6 are provided with infiltration holes 7 at intervals. Adjacent infiltration holes 7 are connected through a connecting hole 8.

[0039] Soil surface layer 9, which is laid on the water-fixing layer 4;

[0040] The bottom of the vegetation penetrates downward into the soil surface layer 9 and the water-fixing layer 4 and takes root in the root-fixing layer 3.

[0041] High-strength woven mesh is installed on the surfaces of the soil matrix layer 1, the root-fixing layer 3, and the soil surface layer 9. The high-strength woven mesh is made of non-woven fabric or nylon fabric. This improves the compactness of each soil layer and reduces soil erosion.

[0042] The foundation layer 3 has perforations 10, and high-strength reinforcing rods 11 are inserted into the perforations 10. The end faces of the foundation layer 3 are spliced ​​and positioned on the side of the pedestrian step, and the high-strength reinforcing rods 11 are inserted into the reserved grooves on the side of the pedestrian step. This improves the positioning strength of the foundation layer 3.

[0043] The water-absorbing layer 4 has a porous water-absorbing structure. This porous structure includes one or more of sandy soil, loam, and sponge-like materials. This enhances the water-absorbing layer 4's ability to draw water upwards via capillary action.

[0044] A water storage tank 12 is provided on the platform of the layered water storage structure 6, and the seepage holes 7 and connecting holes 8 are arranged at the bottom of the water storage tank 12.

[0045] This water-retaining planting structure uses a root-stabilizing layer 3 to allow vegetation roots to take root. The water-stabilizing layer 4 above the root-stabilizing layer 3 can reduce the infiltration rate of soil water and improve water retention capacity. The water-stabilizing layer 4 below it can draw water that infiltrates into the water storage tank 5 upwards and intercept water vapor through its internal micropores, and store it layer by layer in the water storage tank 12, thereby realizing upward water return and supply. The infiltration holes 7 and connecting holes 8, together with the stepped layer-by-layer water storage structure 6, can improve the uniformity of water returning upwards to the root-stabilizing layer 3 in the length direction of the slope, further improving the soil water retention and vegetation water supply capacity.

[0046] The construction process of a water-retaining planting structure for arid regions according to this embodiment includes: first, the structural forming of the raised slope section 2, water storage tank 5, layered water storage structure 6, water storage trough 12, infiltration holes 7, and connecting holes 8 on the soil matrix layer 1, as well as the layout of the walking steps; next, a water-stabilizing layer 4 is laid on the surface of the soil matrix layer 1, high-strength reinforcing rods 11 are inserted into the root-stabilizing layer 3, and the root-stabilizing layer 3 is positioned between the walking steps, wherein the root-stabilizing layer 3 is a compacted, plate-like soil layer, and then the water-stabilizing layer 4 is laid on the top surface of the root-stabilizing layer 3; finally, a soil surface layer 9 is laid on the water-stabilizing layer 4, thus completing the construction. During this process, a high-strength woven mesh needs to be laid on the surface of each soil layer to ensure that each soil layer is compact and firmly positioned.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A water-containing planting structure for arid regions, characterized by, include: The soil matrix layer includes horizontal sections and raised slope sections between adjacent horizontal sections, with walking steps spaced apart on the raised slope sections; The root-stabilizing layer is suspended and spaced apart from the slope surface of the raised slope section, with its ends positioned on the walking steps. A water-stabilizing layer is laid on the surface of the root-stabilizing layer and closely adheres to the upper and lower soil layers. A water storage tank is set at the bottom of the water-stabilizing layer in the soil matrix layer. A stepped, layer-by-layer water storage structure is set on the raised slope section. Infiltration holes are set at intervals on the surface of the water storage tank and the layer-by-layer water storage structure. Adjacent infiltration holes are connected through connecting holes. The soil surface layer, which is laid on the water-fixing layer; The bottom of the vegetation penetrates downwards into the soil surface layer and the water-fixing layer and takes root in the root-fixing layer.

2. The water-holding planting structure for arid regions according to claim 1, characterized in that, High-strength woven mesh is installed on the surface of the soil matrix layer, root-fixing layer, and soil surface layer.

3. The water-holding planting structure for arid regions according to claim 2, characterized in that, The high-strength woven mesh is made of non-woven fabric or nylon fabric.

4. The water-holding planting structure for arid regions according to claim 1, wherein The root-stabilizing layer is provided with perforations, and a high-strength reinforcing rod is inserted into the perforations.

5. The water-holding planting structure for arid regions according to claim 4, wherein The end face of the root-stabilizing layer is assembled and positioned on the side of the walking step, and the high-strength reinforcing rod is inserted into the reserved groove on the side of the walking step.

6. The water-holding planting structure for arid regions according to claim 1, wherein The solid water layer has a porous water-absorbing structure.

7. The water-holding planting structure for arid regions according to claim 6, wherein The porous water-absorbing structure includes one or more of sandy soil, loam, and sponge blocks.

8. The water-holding planting structure for arid regions according to claim 1, wherein A water storage tank is provided on the platform of the layered water storage structure, and the seepage holes and connecting holes are arranged at the bottom of the water storage tank.

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