Desertified soil ecological management structure

Abstract

The utility model discloses a desertified soil ecological management structure which comprises a structure base layer, an ecological layer and an ecological layer, a microbial layer; a nutrition material layer; covering soil layers; the structural surface layer is sequentially arranged on the original soil layer from bottom to top, and the ecological management tree species are planted on the structural surface layer and the original soil layer; the reinforcing structure comprises an anchoring rod and a tree seed support, the anchoring rod extends into the soil covering layer from the original soil layer and penetrates through the structure base layer, the tree seed support is embedded and distributed in the soil covering layer, a trunk of the ecological management tree seed is sleeved with a preformed hole in the tree seed support, and the top of the anchoring rod is inserted into a mounting hole of the tree seed support and is locked and positioned through a locking piece. The ecological management structure can solve the problems that an existing ecological management structure is difficult to arrange and construct on desertification soil, flowing of a surface layer is generated after the structure is formed, growth of tree vegetation and microorganisms is affected, and then the soil ecological management effect is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil treatment technical field, and specifically is a sandy soil ecological management structure. BACKGROUND

[0002] Soil desertification refers to the process of good soil or available land becoming soil or land containing a lot of sand, or even becoming a desert. In the areas around the desert, due to the destruction of vegetation or overgrazing of grassland or reclamation of farmland, the soil becomes dry due to water loss, the soil particles are dispersed, and the fine particle content is reduced. After the wind, the wind sand particles gradually accumulate on the surface of the soil and cause soil desertification. Therefore, soil desertification includes the wind erosion process of grassland soil and the wind sand accumulation process in a remote section.

[0003] The existing ecological management structure mainly uses tree vegetation and microorganisms to manage soil biology. Due to the loose surface of the sandy soil, it is difficult to arrange and construct the structure, and after arranging the functional layers in the structure, the surface layer will flow, which will affect the growth of tree vegetation and microorganisms, and further affect the soil ecological management effect. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the problem that the existing ecological management structure is difficult to arrange and construct the structure due to the loose surface of the sandy soil, and after arranging the functional layers in the structure, the surface layer will flow, which will affect the growth of tree vegetation and microorganisms, and further affect the soil ecological management effect, and provide a sandy soil ecological management structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a sandy soil ecological management structure, comprising:

[0006] The structural base layer is arranged on the original soil layer, which is a hard structure;

[0007] The microbial layer is arranged on the structural base layer;

[0008] The nutrient material layer is arranged on the microbial layer;

[0009] The soil layer is arranged on the nutrient material layer, and the ecological management tree species are planted on the structural base layer, microbial layer, nutrient material layer and soil layer, and the bottom root system extends into the original soil layer;

[0010] The reinforced structure comprises an anchoring rod and a tree support, the anchoring rod extends into the soil layer from the original soil layer to the soil layer, penetrates through the structural base layer, the tree support is embedded in the soil layer, a reserved hole on the tree support is sleeved on the trunk of the ecological management tree, the top of the anchoring rod is inserted into the mounting hole of the tree support and is locked and positioned by a locking piece, and the anchoring rod is arranged at intervals with the ecological management tree.

[0011] As a further description of the above technical solution:

[0012] The structural base layer is a microorganism degradable structure.

[0013] As a further description of the above technical solution:

[0014] A plurality of convex ribs are arranged on the structural base layer, and the convex ribs are embedded in the original soil layer and the microorganism layer.

[0015] As a further description of the above technical solution:

[0016] The soil layer comprises a lower fine soil layer and an upper protective layer, and the protective layer is a structure in which coarse-grained soil and stone blocks are embedded.

[0017] As a further description of the above technical solution:

[0018] The bottom of the anchoring rod extends an obliquely inserted rod, and the obliquely inserted rod is inserted into the original soil layer.

[0019] As a further description of the above technical solution:

[0020] The top of the anchoring rod is inserted into a slot of the locking piece, a second clamping block in the slot is clamped with a first clamping block on the surface of the anchoring rod, and a first limiting strip and a second limiting strip are further arranged between the anchoring rod and the slot, respectively, and the side surface or the inner and outer end surfaces of the first limiting strip and the second limiting strip abut against each other.

[0021] As a further description of the above technical solution:

[0022] A plurality of wedge-shaped anchoring plates are arranged on the outer side of the locking piece, and the wedge-shaped anchoring plates are inserted into countersunk holes of the tree support.

[0023] As a further description of the above technical solution:

[0024] The inner flange of the countersunk hole abuts against the inner side of the wedge-shaped anchoring plate.

[0025] As described above, compared with the prior art, the present application has the following advantages

[0026] Beneficial effects:

[0027] The soil ecological management structure of the utility model realizes the biological management of soil by laying the microbial layer, the nutrient material layer and the covering soil layer on the desertification soil and cooperating with the planting of ecological management tree species, and achieves the functions of soil fertilization, water fixation and wind erosion resistance. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0029] Fig. 1 It is a sectional view of a desertification soil ecological management structure.

[0030] Fig. 2 It is a partial sectional view of a reinforcing structure in a desertification soil ecological management structure.

[0031] LEGEND:

[0032] 1, original soil layer; 2, structural base layer; 3, microbial layer; 4, nutrient material layer; 5, covering soil layer; 6, ecological management tree species; 7, anchor rod; 8, tree species support; 9, locking piece; 10, convex rib; 11, obliquely inserted rod; 12, wedge-shaped anchor plate; 13, countersunk hole; 14, first clamping block; 15, second clamping block; 16, first limiting strip; 17, second limiting strip. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some of the embodiments of the utility model, but not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0034] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the utility model.

[0035] Referring to Figs. 1-2 The utility model provides a technical scheme: a desertification soil ecological management structure, comprising:

[0036] Structure base layer 2 is arranged on the original soil layer 1, and it is hard structure;

[0037] Microorganism layer 3 is arranged on the structure base layer 2;

[0038] Nutrient material layer 4 is arranged on the microorganism layer 3;

[0039] Cover soil layer 5 is arranged on the nutrient material layer 4, and ecological management tree species 6 are planted on the structure base layer 2, microorganism layer 3, nutrient material layer 4 and cover soil layer 5, and the bottom root system extends into the original soil layer 1;

[0040] The reinforcing structure includes anchoring rod 7 and tree species support 8, the anchoring rod 7 extends into the cover soil layer 5 from the original soil layer 1, penetrates the structure base layer 2, the tree species support 8 is embedded and arranged in the cover soil layer 5, the reserved hole on it is sleeved on the trunk of the ecological management tree species 6, the top of the anchoring rod 7 is inserted on the mounting hole of the tree species support 8 and is locked and positioned by locking piece 9, and the anchoring rod 7 is arranged at intervals with the ecological management tree species 6.

[0041] The structure base layer 2 is a microorganism degradable structure, after the soil ecological management structure construction and use, the structure base layer 2 can be absorbed and degraded by the microorganism in the microorganism layer 3, and is integrated with the microorganism layer 3 and the original soil layer 1.

[0042] A plurality of convex ribs 10 are arranged on the structure base layer 2, and the convex ribs 10 are embedded in the original soil layer 1 and the microorganism layer 3, so as to improve the connection and positioning strength between the original soil layer 1, the structure base layer 2 and the microorganism layer 3 during the arrangement and construction of the soil ecological management structure.

[0043] The cover soil layer 5 includes a fine soil layer and a protective layer, the protective layer is a structure of coarse-grained soil and stone, to realize high water infiltration and low evaporation of the structure surface layer, and wind erosion resistance.

[0044] The anchoring rod 7 extends a slanted rod 11 at the bottom, and the slanted rod 11 is inserted into the original soil layer 1. The anchoring rod 7 is connected with the structure base layer 2 and the tree species support 8, to ensure the positioning strength of each soil layer of the soil ecological management structure, and the anchoring rod 7 can be used for root system adhesion and winding during the growth of the ecological management tree species 6, to ensure the soil and water fixation capacity of the tree species, and further improve the soil management quality.

[0045] The top of the anchoring rod 7 is inserted into the slot of the locking piece 9, the second clamping block 15 in the slot is clamped with the first clamping block 14 on the surface of the anchoring rod 7, and the first limiting strip 16 and the second limiting strip 17 are arranged between the anchoring rod 7 and the slot, respectively, and the side surface or the inner and outer end surface of the first limiting strip 16 and the second limiting strip 17 abut each other. In addition, a plurality of wedge-shaped anchoring plates 12 are arranged on the outer side of the locking piece 9, the wedge-shaped anchoring plates 12 are inserted into the countersunk hole 13 of the tree species support 8, and the inner flange of the countersunk hole 13 abuts against the inner side of the wedge-shaped anchoring plate 12. The above structure design can improve the positioning strength and the disassembly and assembly convenience of the detachable structure of the anchoring rod 7 and the tree species support 8.

[0046] The manufacturing process of the sandification soil ecological management structure of the embodiment comprises the following steps: firstly, the original soil layer 1 is cleaned and leveled; the anchoring rod 7 is punched into the original soil layer 1; the structure base layer 2 is arranged on the anchoring rod 7; the preliminary positioning of the ecological management tree species 6 is performed on the structure base layer 2; the nutrient material layer 4 and the soil covering layer 5 are arranged on the structure base layer 2 in sequence, wherein the soil covering layer 5 is firstly arranged with a fine soil layer, the anchoring rod 7 top is inserted into the tree species support 8, the anchoring rod 7 top is connected with the locking piece 9 through the guidance of the limiting strip, the structure is locked through the clamping block, at the same time, the wedge-shaped anchoring plate 12 is inserted into the countersunk hole 13 to realize secondary positioning, finally, the protection layer is arranged on the tree species support 8, and the construction is completed. In addition, the tree species support 8 is designed to be detachable, when the predetermined ecological management tree growth time is reached, the ecological management tree species 6 is combined with the soil ecological management structure, and the tree species support 8 can be removed to avoid limiting the growth of the trunk.

[0047] As described above, the sandification soil ecological management structure of the embodiment has the following beneficial effects compared with the prior art by adopting the technical scheme:

[0048] The soil ecological management structure of the utility model realizes the biological management of soil by arranging the microbial layer, the nutrient material layer and the soil covering layer on the sandification soil and cooperating with the planting of the ecological management tree species, achieves the functions of soil fertilization, water fixation and wind erosion resistance, and the above surface layer is reinforced by the reinforcing structure, so as to facilitate the construction and arrangement of the microbial layer and other soil layers and ensure the stable growth of the ecological management tree species and the microorganism after the structure is formed.

[0049] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A desertification soil ecological management structure, characterized in that, The application relates to a structure for ecological management of trees, which comprises the following parts: a structure base layer arranged on an original soil layer, which is a hard structure; a microorganism layer arranged on the structure base layer; a nutrient material layer arranged on the microorganism layer; and a covering soil layer arranged on the nutrient material layer, wherein ecological management trees are planted on the structure base layer, the microorganism layer, the nutrient material layer and the covering soil layer, and the bottom roots of the trees extend into the original soil layer; a reinforcing structure, which comprises anchor rods and tree supports, wherein the anchor rods extend from the original soil layer into the covering soil layer, penetrate through the structure base layer, the tree supports are embedded in the covering soil layer, a reserved hole on the tree supports is sleeved on the trunk of the ecological management trees, the top of the anchor rods is inserted into the mounting hole of the tree supports and is locked and positioned by a locking member, and the anchor rods are arranged at intervals from the ecological management trees. The structure base layer is a microorganism-degradable structure. A plurality of convex ribs are arranged on the structure base layer, and the convex ribs are embedded in the original soil layer and the microorganism layer. The covering soil layer comprises a lower fine soil layer and an upper protective layer, and the protective layer is a structure in which coarse-grained soil and stone blocks are embedded. The bottom of the anchor rod is provided with an inclined insertion rod, which is inserted into the original soil layer. The top of the anchor rod is inserted into a slot of the locking member, a second clamping block in the slot is clamped with a first clamping block on the surface of the anchor rod, and a first limiting strip and a second limiting strip are arranged between the anchor rod and the slot respectively, and the side surface or the inner and outer end surface of the first limiting strip and the second limiting strip are in contact with each other.

2. The ecological management structure for a sandy soil according to claim 1, characterized in that, A plurality of wedge-shaped anchor plates are arranged on the outside of the locking member, and the wedge-shaped anchor plates are inserted into countersunk holes of the tree supports.

3. The ecological management structure for a desertifying soil according to claim 1, wherein, The inner flange of the countersunk hole is in contact with the inside of the wedge-shaped anchor plate.

4. The eco-remediation structure for a sandy soil according to claim 1, wherein ​ 5. The eco-remediation structure for a sandy soil according to claim 1, wherein ​ 6. The eco-remediation structure for a sandy soil according to claim 1, wherein ​ 7. The eco-remediation structure for a sandy soil according to claim 1, wherein ​ 8. A desertified soil ecological management structure according to claim 7, characterized in that, ​

Images