CN113575303A - Grass blanket forming natural sand prevention and fixation layer for ecological sand control - Google Patents

Grass blanket forming natural sand prevention and fixation layer for ecological sand control Download PDF

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Publication number
CN113575303A
CN113575303A CN202111071444.0A CN202111071444A CN113575303A CN 113575303 A CN113575303 A CN 113575303A CN 202111071444 A CN202111071444 A CN 202111071444A CN 113575303 A CN113575303 A CN 113575303A
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China
Prior art keywords
supporting mechanism
ecological
layer
sand prevention
grass blanket
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CN202111071444.0A
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Chinese (zh)
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鲁惠惠
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Priority to CN202111071444.0A priority Critical patent/CN113575303A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/20—Cultivation on mats
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • A01G24/23—Wood, e.g. wood chips or sawdust
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • A01G24/27—Pulp, e.g. bagasse
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
    • A01G24/44—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form
    • A01G24/46—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form multi-layered

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a grass blanket for forming a natural sand prevention and fixation layer for ecological desertification control, which comprises a supporting mechanism for supporting an integral structure, an inner supporting mechanism for supporting a vegetation root system and a bottom fixing mechanism for integrally fixing a device on a sand surface, wherein the bottom fixing mechanism is arranged at the lower end of the supporting mechanism, the supporting mechanism is connected with the supporting mechanism through a connecting mechanism, and the inner supporting mechanism is arranged in the supporting mechanism. The device can ensure the supporting force in the vertical direction by utilizing the honeycomb-shaped inner supporting mechanism, simultaneously ensure certain toughness in the horizontal plane, has better laminating degree with various sand surfaces, is respectively provided with a regenerated soil layer and a blank area inside, improves the environmental protection property and the practicability of secondary planting in the later period, and ensures the stability of the device on the sand surface and improves the curing effect by utilizing the matching of the bottom fixing mechanism and the bottom breathable non-slip mat.

Description

Grass blanket forming natural sand prevention and fixation layer for ecological sand control
Technical Field
The invention relates to the field of sand prevention and fixation, in particular to a grass planting blanket for forming a natural sand prevention and fixation layer for ecological sand control.
Background
It is well known that: the soil desertification is intensified by natural reasons such as global climate change, natural disaster increase and the like, but is caused by unreasonable human activities to a great extent. The land desertification needs to be managed in time, otherwise, the natural ecology is seriously influenced; the existing sand control and prevention generally adopts a sand control net, and the sand control net is paved on a sand ground; thereby playing the effect of fixing sand and preventing sand from being blown away by wind and moving, but cannot form natural sand prevention and control.
And the current sand fixation mode adopts inorganic matters to carry out solidification, so that sustainable development cannot be ensured, and if the turf is simply paved, the fixing mode of the turf cannot be ensured, so that the sand fixation effect cannot be ensured.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a grass blanket for ecological desertification control, which forms a natural sand prevention and stabilization layer.
The invention realizes the purpose through the following technical scheme:
a grass blanket for forming a natural sand prevention and fixation layer for ecological sand control comprises a supporting mechanism for supporting an overall structure, an inner supporting mechanism for supporting a vegetation root system and a bottom fixing mechanism for integrally fixing a device on a sand surface, wherein the bottom fixing mechanism is arranged at the lower end of the supporting mechanism, the supporting mechanism is connected with the supporting mechanism through a connecting mechanism, and the inner supporting mechanism is arranged in the supporting mechanism;
the supporting mechanism comprises an outer fixing shell, a turf and a bottom air-permeable anti-skid pad, wherein the turf is arranged at the upper end of the outer fixing shell, and the bottom air-permeable anti-skid pad is arranged at the lower end of the outer fixing shell;
the bottom fixing mechanism comprises pricking rods and barbs, the five pricking rods are uniformly distributed on the lower end face of the bottom breathable anti-slip mat, and the bottoms of the pricking rods are provided with the three barbs;
interior supporting mechanism includes honeycomb frame, bleeder vent, cultivates the layer, admittedly soil absorbs water the layer, the shaping has on the honeycomb frame the bleeder vent, the honeycomb frame bottom is provided with single permeable membrane, honeycomb frame align to grid distributes inside the external fixation casing, and inside contains cultivate layer and inside nothing cultivate the layer honeycomb frame interval distribution, cultivate the layer lower extreme and laid gu soil absorbs water the layer, gu soil absorbs water the layer and has laid the gravel layer.
Preferably: the connecting mechanism comprises a conical matching block and a conical matching groove, the conical matching block is arranged on the outer side of the outer fixing shell, and the conical matching block is matched with the conical matching groove on the outer fixing shell.
So set up, when need connect two when the external fixation casing, with first the external fixation casing outside the toper cooperation piece from top to bottom injects the inside completion that can connect of toper cooperation groove.
Preferably: the connecting mechanism comprises three inserted blocks and matching holes, the three inserted blocks are arranged outside the outer fixed shell, the three inserted blocks and the other outer fixed shell are matched with the matching holes, and the three inserted blocks are connected with the matching holes in an inserting mode.
With the arrangement, when two outer fixing shells need to be connected, the inserting triangular blocks can be inserted into the matching holes by transversely moving the inserting triangular blocks.
Preferably: the bottom breathable non-slip mat and the turf are integrally formed, and micro holes are formed in the bottom breathable non-slip mat.
According to the arrangement, the bottom breathable non-slip mat is used for preventing slipping and fixing, the bottom of the blank honeycomb frame can be knocked open when needed, and cold-resistant plants are planted in the blank honeycomb frame.
Preferably: the honeycomb frame and the outer fixed shell are integrally formed.
So set up, integrated into one piece has guaranteed the holistic support effect of device, utilizes honeycomb simultaneously, can guarantee the holding power of vertical direction, guarantees certain toughness at the horizontal plane simultaneously, and is better with various sand face laminating degrees.
Preferably: the pricking rod is connected with the bottom breathable non-slip mat through fusion welding, the barb and the pricking rod are integrally formed, and the pricking rod and the barb are made of polyethylene.
So set up, prick the pole and be arranged in inserting sand, improve the holistic stability of device.
Preferably: the cultivation layer is made of common cultivation soil, and the soil fixing and water absorbing layer is made of regeneration slag, sawdust, straws, pig manure, organic garbage and sludge.
So set up, utilize recycled material to guarantee the feature of environmental protection of device.
Preferably: the hole profile of the bottom breathable non-slip mat is overlapped with the bottom profile of the honeycomb frame.
So set up, conveniently deduct ventilative slipmat bottom in bottom.
Preferably: the conical matching block and the conical matching groove are integrally formed in the outer fixed shell.
So set up, connection effect and joint strength have been guaranteed to integrated into one piece.
Preferably: the insert triangular block and the matching hole are integrally formed in the outer fixing shell.
So set up, improved the intensity after the connection.
Compared with the prior art, the invention has the following beneficial effects:
1. the honeycomb-shaped inner supporting mechanism can ensure the supporting force in the vertical direction, simultaneously ensure certain toughness in the horizontal plane, has better fitting degree with various sand surfaces, is respectively provided with a regenerated soil layer and a blank area inside, and improves the environmental protection property and the practicability of secondary planting in the later period;
2. the bottom fixing mechanism is matched with the bottom breathable non-slip mat, so that the stability of the device on a sand surface is ensured, and the curing effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a first configuration of a grass blanket for ecological desertification control to form a natural sand prevention and stabilization layer according to the present invention;
FIG. 2 is a schematic diagram of a second structure of a grass blanket for ecological desertification control to form a natural sand prevention and fixation layer according to the present invention;
FIG. 3 is a schematic view of the internal structure of the external fixed housing of the grass blanket for ecological desertification control to form a natural sand prevention and fixation layer according to the present invention;
FIG. 4 is a schematic view of the cellular structure of a grass blanket for ecological desertification control to form a natural sand prevention and fixation layer according to the present invention;
FIG. 5 is a schematic view of the cellular frame arrangement of a grass blanket for ecological desertification control to form a natural sand prevention and fixation layer according to the present invention;
FIG. 6 is a schematic view of the internal structure of the cellular frame of the grass blanket for ecological desertification control to form a natural sand prevention and fixation layer;
FIG. 7 is a schematic structural view of a tapered mating block of a grass blanket for ecological desertification control to form a natural sand prevention and fixation layer according to the present invention;
fig. 8 is a schematic structural diagram of an inserted triangular block of a grass blanket for ecological desertification control to form a natural sand prevention and fixation layer.
The reference numerals are explained below:
1. a support mechanism; 2. a bottom fixing mechanism; 3. a connecting mechanism; 4. an inner support mechanism; 11. an outer stationary housing; 12. turf; 13. a bottom breathable non-slip mat; 21. pricking a rod; 22. a barb; 31. a tapered mating block; 32. a tapered mating groove; 311. inserting a triangular block; 312. a mating hole; 41. a honeycomb frame; 42. air holes are formed; 43. a cultivation layer; 44. a soil-fixing water-absorbing layer; 45. a sandstone layer; 46. a single water permeable membrane.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-7, a grass blanket for ecological desertification control to form a natural sand prevention and stabilization layer comprises a supporting mechanism 1 for supporting an overall structure, an inner supporting mechanism 4 for supporting a vegetation root system, and a bottom fixing mechanism 2 for integrally fixing the device on a sand surface, wherein the lower end of the supporting mechanism 1 is provided with the bottom fixing mechanism 2, the supporting mechanism 1 is connected with the supporting mechanism 1 through a connecting mechanism 3, and the inner supporting mechanism 4 is arranged inside the supporting mechanism 1;
the supporting mechanism 1 comprises an outer fixing shell 11, a turf 12 and a bottom air-permeable anti-skid pad 13, wherein the upper end of the outer fixing shell 11 is provided with the turf 12, and the lower end of the outer fixing shell 11 is provided with the bottom air-permeable anti-skid pad 13;
the bottom fixing mechanism 2 comprises pricking rods 21 and barbs 22, the five pricking rods 21 are uniformly distributed on the lower end face of the bottom breathable anti-skid pad 13, and the bottoms of the pricking rods 21 are provided with the three barbs 22;
interior supporting mechanism 4 includes honeycomb frame 41, bleeder vent 42, cultivates layer 43, solid soil absorbs water layer 44, and the shaping has bleeder vent 42 on honeycomb frame 41, and honeycomb frame 41 bottom is provided with single permeable membrane 46, and honeycomb frame 41 align to grid distributes inside external fixation casing 11, and inside contains the honeycomb frame 41 interval distribution of cultivateing layer 43 and inside no cultivation layer 43, cultivates the layer 43 lower extreme and has laid solid soil and absorb water layer 44, and solid soil absorbs water layer 44 and has laid sandstone layer 45.
Preferably: the connecting mechanism 3 comprises a conical matching block 31 and a conical matching groove 32, the conical matching block 31 is arranged on the outer side of the outer fixed shell 11, the conical matching block 31 is matched with the conical matching groove 32 on the other outer fixed shell 11, and when two outer fixed shells 11 need to be connected, the conical matching block 31 on the outer side of the first outer fixed shell 11 is inserted into the conical matching groove 32 from top to bottom so as to complete connection; the bottom breathable non-slip mat 13 and the turf 12 are integrally formed, micro holes are formed in the bottom breathable non-slip mat 13, the bottom breathable non-slip mat 13 is used for skid prevention and fixation, when needed, the bottom of the blank honeycomb frame 41 can be knocked open, and cold-resistant plants are planted in the blank honeycomb frame 41; the honeycomb frame 41 and the outer fixing shell 11 are integrally formed, the integral forming ensures the integral supporting effect of the device, meanwhile, the honeycomb structure is utilized, the supporting force in the vertical direction can be ensured, certain toughness is ensured in the horizontal plane, and the device has better fitting degree with various sand surfaces; the pricking rod 21 is connected with the bottom breathable anti-slip pad 13 through fusion welding, the barb 22 and the pricking rod 21 are integrally formed, the pricking rod 21 and the barb 22 are made of polyethylene, and the pricking rod 21 is used for being inserted into sandy soil, so that the overall stability of the device is improved; the cultivation layer 43 is common cultivation soil, the soil fixing and water absorbing layer 44 is formed by regeneration slag, sawdust, straw, pig manure, organic garbage and sludge, and the environment friendliness of the device is guaranteed by utilizing regeneration materials; the hole profile of the bottom breathable non-slip mat 13 is overlapped with the bottom profile of the honeycomb frame 41, so that the bottom of the bottom breathable non-slip mat 13 is conveniently deducted; the tapered matching block 31 and the tapered matching groove 32 are integrally formed in the outer fixed shell 11, and the connection effect and the connection strength are guaranteed through the integral forming.
Example 2
As shown in fig. 8, the present embodiment is different from embodiment 1 in that:
the connecting mechanism 3 comprises an inserting triangular block 311 and a matching hole 312, the inserting triangular block 311 is arranged outside the outer fixing shell 11, the inserting triangular block 311 is matched with the matching hole 312 on the other outer fixing shell 11, the connecting mode of the inserting triangular block 311 and the matching hole 312 is splicing, and when the two outer fixing shells 11 need to be connected, the inserting triangular block 311 can be inserted into the matching hole 312 by transversely moving the inserting triangular block 311; the triangular block 311 and the matching hole 312 are integrally formed in the outer fixing shell 11, so that the strength after connection is improved.
The working principle is as follows: after a cultivation layer 43, a soil fixing and water absorbing layer 44, a sand layer 45 and a single permeable membrane 46 are laid inside a honeycomb frame 41, a turf 12 is placed on an outer fixing shell 11 in advance for cultivation, after root systems of the turf 12 are tightly combined with the cultivation layer 43, the turf is transported to an environment needing solidification, a pricking rod 21 is inserted into a sand surface, the turf is fixed by using the characteristic of a barb 22, a plurality of outer fixing shells 11 are connected and fixed by using a conical matching block 31 and a conical matching groove 32, after a certain time, the sand surface is solidified to the base, the blank honeycomb frame 41 is buckled out, and subsequent drought resisting preparation is inserted into the blank honeycomb frame 41 for planting.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (10)

1. A grass blanket for ecological desertification control to form a natural sand prevention and fixation layer is characterized in that: the device comprises a supporting mechanism for supporting an integral structure, an inner supporting mechanism for supporting a vegetation root system and a bottom fixing mechanism for integrally fixing the device on a sand surface, wherein the bottom fixing mechanism is arranged at the lower end of the supporting mechanism, the supporting mechanism is connected with the supporting mechanism through a connecting mechanism, and the inner supporting mechanism is arranged in the supporting mechanism;
the supporting mechanism comprises an outer fixing shell, a turf and a bottom air-permeable anti-skid pad, wherein the turf is arranged at the upper end of the outer fixing shell, and the bottom air-permeable anti-skid pad is arranged at the lower end of the outer fixing shell;
the bottom fixing mechanism comprises pricking rods and barbs, the five pricking rods are uniformly distributed on the lower end face of the bottom breathable anti-slip mat, and the bottoms of the pricking rods are provided with the three barbs;
interior supporting mechanism includes honeycomb frame, bleeder vent, cultivates the layer, admittedly soil absorbs water the layer, the shaping has on the honeycomb frame the bleeder vent, the honeycomb frame bottom is provided with single permeable membrane, honeycomb frame align to grid distributes inside the external fixation casing, and inside contains cultivate layer and inside nothing cultivate the layer honeycomb frame interval distribution, cultivate the layer lower extreme and laid gu soil absorbs water the layer, gu soil absorbs water the layer and has laid the gravel layer.
2. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the connecting mechanism comprises a conical matching block and a conical matching groove, the conical matching block is arranged on the outer side of the outer fixing shell, and the conical matching block is matched with the conical matching groove on the outer fixing shell.
3. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the connecting mechanism comprises three inserted blocks and matching holes, the three inserted blocks are arranged outside the outer fixed shell, the three inserted blocks and the other outer fixed shell are matched with the matching holes, and the three inserted blocks are connected with the matching holes in an inserting mode.
4. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the bottom breathable non-slip mat and the turf are integrally formed, and micro holes are formed in the bottom breathable non-slip mat.
5. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the honeycomb frame and the outer fixed shell are integrally formed.
6. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the pricking rod is connected with the bottom breathable non-slip mat through fusion welding, the barb and the pricking rod are integrally formed, and the pricking rod and the barb are made of polyethylene.
7. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the cultivation layer is made of common cultivation soil, and the soil fixing and water absorbing layer is made of regeneration slag, sawdust, straws, pig manure, organic garbage and sludge.
8. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the hole profile of the bottom breathable non-slip mat is overlapped with the bottom profile of the honeycomb frame.
9. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the conical matching block and the conical matching groove are integrally formed in the outer fixed shell.
10. The grass blanket for ecological desertification control forming a natural sand prevention and fixation layer according to claim 1, which is characterized in that: the insert triangular block and the matching hole are integrally formed in the outer fixing shell.
CN202111071444.0A 2021-09-14 2021-09-14 Grass blanket forming natural sand prevention and fixation layer for ecological sand control Pending CN113575303A (en)

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CN202111071444.0A CN113575303A (en) 2021-09-14 2021-09-14 Grass blanket forming natural sand prevention and fixation layer for ecological sand control

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106284281A (en) * 2016-10-18 2017-01-04 甘肃省林业科学研究院 One utilizes the cellular method of defending and controlling sand of plant living body
CN210076179U (en) * 2019-05-13 2020-02-18 四川农业大学 Sand-proof sand-control grass-cultivating blanket
CN211113456U (en) * 2019-10-02 2020-07-28 北京五环清馨园林绿化有限公司 Ecological bank protection with net is planted to vegetation
CN211773532U (en) * 2020-03-30 2020-10-27 山东蜂格工程材料有限公司 A honeycomb check room for ecological remediation
CN213267925U (en) * 2020-06-03 2021-05-25 张文红 Ecological slope in gardens
CN213389544U (en) * 2020-08-25 2021-06-08 上海丰麓园林绿化建设有限公司 Landscape topography founds structure
CN213773399U (en) * 2020-09-03 2021-07-23 韩蕾 Water and soil conservation ecological slope protection capable of preventing water and soil loss

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106284281A (en) * 2016-10-18 2017-01-04 甘肃省林业科学研究院 One utilizes the cellular method of defending and controlling sand of plant living body
CN210076179U (en) * 2019-05-13 2020-02-18 四川农业大学 Sand-proof sand-control grass-cultivating blanket
CN211113456U (en) * 2019-10-02 2020-07-28 北京五环清馨园林绿化有限公司 Ecological bank protection with net is planted to vegetation
CN211773532U (en) * 2020-03-30 2020-10-27 山东蜂格工程材料有限公司 A honeycomb check room for ecological remediation
CN213267925U (en) * 2020-06-03 2021-05-25 张文红 Ecological slope in gardens
CN213389544U (en) * 2020-08-25 2021-06-08 上海丰麓园林绿化建设有限公司 Landscape topography founds structure
CN213773399U (en) * 2020-09-03 2021-07-23 韩蕾 Water and soil conservation ecological slope protection capable of preventing water and soil loss

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Application publication date: 20211102

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