CN112931147A - Ecological planting roll and preparation method and application thereof - Google Patents
Ecological planting roll and preparation method and application thereof Download PDFInfo
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- CN112931147A CN112931147A CN202110164082.3A CN202110164082A CN112931147A CN 112931147 A CN112931147 A CN 112931147A CN 202110164082 A CN202110164082 A CN 202110164082A CN 112931147 A CN112931147 A CN 112931147A
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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
- 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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- 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
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/125—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of vegetable material, e.g. wood, reeds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Biotechnology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Botany (AREA)
- Wood Science & Technology (AREA)
- Revetment (AREA)
Abstract
The invention provides an ecological planting roll and a preparation method and application thereof, and belongs to the technical field of environmental ecological management. The coconut palm fiber is used as a bank protection material for the ecological planting rolls, the coconut palm fiber has the characteristics of solid texture, good wear resistance and water resistance, the elasticity of the coconut palm fiber is excellent, the coconut palm fiber is not easy to break, meanwhile, the coconut palm fiber can resist the microbial degradation and the long-term corrosion of seawater, and the bank protection effect can be ensured to be exerted. The ecological planting roll has the advantages of simple structure, easy preparation, scouring resistance, strong durability and good ecological restoration effect, can realize ecological transformation of soil revetments and hardened revetments, can meet the requirements of river bank on river erosion resistance, biocompatibility, durability in use and the like in the river channel treatment process, and has strong operability for improving the ecological environment quality of urban water.
Description
Technical Field
The invention relates to the technical field of environmental ecological management, in particular to an ecological planting roll and a preparation method and application thereof.
Background
With the continuous development of cities, natural water revetments such as rivers, lakes and the like in cities are often transformed into hard forms such as concrete, masonry and the like to ensure the safety of city water and flood storage and drainage. The hardened revetment blocks the communication between the water body and the onshore ecological environment, which causes the destruction of the water body ecological system and the deterioration of the water quality. In recent years, with the increasing demand of society for the quality of water ecological environment, the revetment ecological transformation of natural water such as river channels and lakes has become a focus topic of attention in the field of water environmental ecological management.
At present, the ecological revetment reconstruction mode of domestic mainstream includes: ecological concrete revetment, ecological block revetment, plant bag revetment, honeycomb cell revetment and the like. However, due to the limitation of traditional materials such as concrete, PE and planting soil selected in revetment reconstruction, the difference of different revetment ecological reconstruction modes in the aspects of scour resistance, biocompatibility, durability and the like is large, and the balance of various performances is difficult to achieve.
Therefore, the revetment material meeting the requirements of revetment ecological modification in aspects of river erosion resistance, biocompatibility, durability in use and the like is developed, and has important significance for improving the quality of urban water ecological environment.
Disclosure of Invention
The invention aims to provide an ecological planting roll and a preparation method and application thereof, and the ecological planting roll can meet the requirements of river bank river erosion resistance, biocompatibility, durability in use and the like in the river channel treatment process.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides an ecological planting roll which is formed by rolling a planting roll body, wherein the planting roll body comprises a soil matrix layer, a coconut fiber layer and a coconut fiber mesh layer which are sequentially stacked, and the soil matrix layer is the innermost layer of the ecological planting roll.
Preferably, the coconut palm fibers in the coconut palm fiber layer are long coconut palm fibers, and the average length of the long coconut palm fibers is more than or equal to 15 cm.
Preferably, the dosage of the long fiber coconut palm fiber is 4-6 kg of long fiber coconut palm fiber per 1m of ecological planting roll.
Preferably, the ratio of the width of the coconut palm fiber mesh sheet to the diameter of the ecological planting roll in the coconut palm fiber mesh sheet layer is more than 4.5.
Preferably, the mesh aperture of the coconut fiber mesh sheet is 2-6 cm.
Preferably, the ecological planting roll is in a cylindrical shape, and the diameter of the cylinder of the ecological planting roll is 20-40 cm.
Preferably, the overall density of the ecological planting roll is more than or equal to 0.07g/cm3。
The invention provides a preparation method of the ecological planting roll in the technical scheme, which comprises the following steps:
spreading coconut palm fibers on a coconut palm fiber mesh layer to form a coconut palm fiber layer on the coconut palm fiber mesh layer;
placing a soil matrix on the coconut fiber layer to form a soil matrix layer to obtain a planting roll body;
and rolling the planting roll body along the axis direction to obtain the ecological planting roll.
Preferably, after the rolling process is finished, the two ends of the obtained roll body and the joints along the axis are tied and connected by coir ropes.
The invention provides the ecological planting roll in the technical scheme or the application of the ecological planting roll prepared by the preparation method in the technical scheme in revetment ecological reconstruction.
The invention provides an ecological planting roll which is formed by rolling a planting roll body, wherein the planting roll body comprises a soil matrix layer, a coconut fiber layer and a coconut fiber mesh layer which are sequentially stacked, and the soil matrix layer is the innermost layer of the ecological planting roll. The coconut palm fiber is used as a bank protection material for the ecological planting rolls, has the characteristics of solid texture, good wear resistance and water resistance, has excellent elasticity and is not easy to break, and can resist the microbial degradation and the long-term corrosion of seawater. The ecological planting roll has the advantages of simple structure, easy preparation, scouring resistance, strong durability and good ecological restoration effect, can realize ecological transformation of soil revetments and hardened revetments, can meet the requirements of river bank on river erosion resistance, biocompatibility, durability in use and the like in the river channel treatment process, and has strong operability for improving the ecological environment quality of urban water.
Drawings
FIG. 1 is a schematic diagram of a long coconut fiber used in the present invention;
FIG. 2 is a schematic view of the formation of a coconut fiber layer on a coconut fiber mesh layer in accordance with the present invention;
FIG. 3 is a diagram of an ecological plantation coil in embodiment 1 of the invention;
fig. 4 is a schematic structural view of the ecological planting roll in embodiment 1 of the present invention.
Detailed Description
The invention provides an ecological planting roll which is formed by rolling a planting roll body, wherein the planting roll body comprises a soil matrix layer, a coconut fiber layer and a coconut fiber mesh layer which are sequentially stacked, and the soil matrix layer is the innermost layer of the ecological planting roll.
In the present invention, the required raw materials are all commercially available products well known to those skilled in the art, unless otherwise specified.
The ecological planting roll provided by the invention is formed by rolling a planting roll body, wherein the planting roll body comprises a soil matrix layer, and the thickness of the soil matrix layer is preferably 10-50 mm, and more preferably 20-30 mm; the dosage of the soil matrix is preferably 0.15-0.18 kg/roll, and more preferably 0.16-0.17 kg/roll. In the invention, the soil matrix layer is the innermost layer of the ecological planting roll. In the invention, the soil matrix used by the soil matrix layer is preferably turfy soil, the organic matter content of the soil matrix is preferably not less than 30%, the specific gravity is preferably 0.7-1.05, and the pH value is preferably 5.5-6.5.
The ecological planting roll provided by the invention comprises a coconut fiber layer which is arranged on a soil matrix layer in a laminated manner; the coconut fibers in the coconut fiber layer are preferably long coconut fibers (as shown in figure 1), the average length of the long coconut fibers is preferably more than or equal to 15cm, and the diameter of the long coconut fibers is preferably 0.2-0.5 mm. In the invention, the dosage of the long fiber coconut palm fiber is preferably 4-6 kg of long fiber coconut palm fiber/1 m ecological planting roll, and more preferably 4.5-5.5 kg of long fiber coconut palm fiber/1 m ecological planting roll. The source of the coconut palm fiber is not particularly limited in the invention, and commercial products well known in the field can be selected. The coconut palm fiber used in the invention is a plant tissue on the surface of coconut, belongs to natural fiber, has the characteristics of solid texture, good wear resistance and water resistance, has excellent elasticity, is not easy to break, and can resist the microbial degradation and the long-term corrosion of seawater.
The ecological planting roll provided by the invention comprises a coconut fiber mesh layer (shown in figure 2) which is arranged on the coconut silk layer in a laminated manner. In the present invention, the ratio of the width of the coconut coir mesh sheet to the diameter of the ecological plantation roll in the coconut coir mesh sheet layer is preferably more than 4.5. In the invention, the mesh aperture of the coconut fiber mesh sheet is preferably 2-6 cm, more preferably 3-5 cm, and further preferably 3.5-4.5 cm. The invention uses the coconut fiber net sheet and limits the aperture of the net hole, so as to be convenient for the plant cultivation and growth in the later period. In the invention, the thickness of the coconut fiber mesh sheet is preferably 2-5 cm, and more preferably 3-4 cm. In the invention, the coconut fiber mesh is formed by weaving long coconut palm fibers, the source of the coconut fiber mesh is not particularly limited, and commercial products well known in the field can be selected.
In the invention, the ecological planting roll is preferably in a cylindrical shape, and the cylindrical diameter of the ecological planting roll is preferably 20-40 cm, and more preferably 25-35 cm. The length of the ecological planting roll is not specially limited, and the ecological planting roll can be adjusted according to actual requirements. In the invention, the overall density of the ecological planting roll is excellentSelecting more than or equal to 0.07g/cm3。
The invention provides a preparation method of the ecological planting roll in the technical scheme, which comprises the following steps:
spreading coconut palm fibers on a coconut palm fiber mesh layer to form a coconut palm fiber layer on the coconut palm fiber mesh layer;
placing a soil matrix on the coconut fiber layer to form a soil matrix layer to obtain a planting roll body;
and rolling the planting roll body along the axis direction to obtain the ecological planting roll.
The invention lays the coconut fiber on the coconut fiber mesh layer to form the coconut fiber layer. In the present invention, before the coconut palm fibers are spread on the coconut palm fiber mesh sheet, the coconut palm fiber mesh sheet is preferably cut to a desired size, and then the coconut palm fibers are spread flat, and the coconut palm fibers are uniformly spread on the coconut palm fiber mesh sheet to form a coconut palm fiber layer on the coconut palm fiber mesh sheet. The cutting and spreading process is not particularly limited in the present invention, and may be performed according to a process well known in the art.
After the coconut fiber mesh layer is formed on the coconut fiber mesh layer, the soil matrix is placed on the coconut fiber mesh layer to form the soil matrix layer, and the planting roll body is obtained. The process of placing the soil matrix on the coconut fiber layer is not specially limited, and the soil matrix can be uniformly placed on the coconut fiber layer.
After the planting roll body is obtained, the planting roll body is rolled along the axis direction, and the ecological planting roll is obtained. The rolling process is not particularly limited, and the soil matrix, the coconut fibers and the coconut fiber meshes are rolled into a cylinder with uniform thickness and compactness according to the well-known rolling process in the field.
In the present invention, after the rolling process is completed, it is preferable that the method further comprises binding and connecting the two ends of the obtained roll body and the seam along the axis with coir ropes. The coconut coir rope is not particularly limited, and well-known commercial products can be selected. The binding and connecting process is not specially limited, and the ecological planting rolls can be tightly bound.
In the invention, according to the requirements of bank protection and planting, corresponding plant seeds can be preferably added into the soil matrix to obtain the ecological planting roll.
The invention provides the ecological planting roll in the technical scheme or the application of the ecological planting roll prepared by the preparation method in the technical scheme in revetment ecological reconstruction. The specific method for applying the ecological plant roll is not particularly limited, and the ecological plant roll can be used for revetment ecological reconstruction according to a method well known in the art.
The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Cutting a coconut fiber mesh (the aperture of the mesh is 5cm, the thickness is 2.5cm) to ensure that the total width of the mesh is 5 times of the diameter of the required ecological planting roll to form a coconut fiber mesh layer;
uniformly spreading long-fiber coconut palm fibers (the average length is 15cm, the diameter is 0.4mm) on the coconut palm fiber mesh layer, wherein the long-fiber coconut palm fibers are used in an amount of 5kg per meter of ecological planting roll, and a coconut palm fiber layer is formed on the coconut palm fiber mesh layer;
uniformly placing a soil matrix (turfy soil, the content of organic matters is more than or equal to 30%, the specific gravity is 0.7-1.05, and the pH value is 5.5-6.5) on the coconut fiber layer (the using amount of the soil matrix is 0.18 kg/roll) to form a soil matrix layer (the thickness is 30 mm), rolling the soil matrix layer, the long coconut palm fibers and the coconut fiber net sheets into a cylindrical shape (as shown in figure 3) with uniform thickness and compactness, the length of the ecological planting roll is 4.5m, binding and connecting two ends of the obtained roll body and the joint along the axis by palm ropes, and binding and connecting the obtained ecological planting roll into a round shapeThe shape of a cylinder is 30cm in diameter, and the overall density of the ecological planting roll is 0.07g/cm3。
The structure schematic diagram of the ecological planting roll prepared in the embodiment is shown in fig. 4, and the ecological planting roll of the invention is in a cylindrical shape and has a stable structure.
Example 2
Cutting a coconut fiber mesh (the aperture of the mesh is 2cm, the thickness is 2cm) to ensure that the total width of the mesh is 5 times of the diameter of the required ecological planting roll to form a coconut fiber mesh layer;
uniformly spreading long-fiber coconut palm fibers (the average length is 15cm, the diameter is 0.2mm) on the coconut palm fiber mesh layer, wherein the long-fiber coconut palm fibers are used in an amount of 4kg per meter of ecological planting roll, and a coconut palm fiber layer is formed on the coconut palm fiber mesh layer;
uniformly placing a soil matrix (turfy soil, the content of organic matters is more than or equal to 30%, the specific gravity is 0.7-1.05, and the pH value is 5.5-6.5) on the coconut fiber layer (the using amount of the soil matrix is 0.15 kg/roll) to form a soil matrix layer (the thickness is 20 mm), rolling the soil matrix layer, long coconut palm fibers and coconut palm fiber meshes into a cylinder with uniform thickness and tightness, wherein the length of the ecological planting roll is 4.5m, two ends of the obtained roll body and the joints along the axis are bound and connected by coconut palm ropes, the obtained ecological planting roll is in a cylinder shape, the diameter of the cylinder is 25cm, and the overall density of the ecological planting roll is 0.08g/cm3。
Example 3
Cutting a coconut fiber mesh (the aperture of the mesh is 6cm, and the thickness of the mesh is 5cm) to ensure that the total width of the mesh is 5 times of the diameter of the required ecological planting roll to form a coconut fiber mesh layer;
uniformly spreading long-fiber coconut palm fibers (the average length is 15cm, the diameter is 0.5mm) on the coconut palm fiber mesh layer, wherein the long-fiber coconut palm fibers are used in an amount of 6kg per meter of ecological planting roll, and a coconut palm fiber layer is formed on the coconut palm fiber mesh layer;
uniformly placing a soil matrix (turfy soil, the content of organic matters is more than or equal to 30%, the specific gravity is 0.7-1.05, and the pH value is 5.5-6.5) on the coconut palm fiberForming a soil matrix layer (with a thickness of 50 mm) on the layer (with a soil matrix amount of 0.16 kg/roll), rolling along the axial direction of the ecological planting roll, rolling the soil matrix, long fiber coconut palm fiber and coconut palm fiber net into a cylinder with uniform thickness and tightness, wherein the length of the ecological planting roll is 4.5m, the two ends of the obtained roll body and the seam along the axial line are bound and connected by coconut palm ropes, the obtained ecological planting roll is in a cylinder shape, the diameter of the cylinder is 20cm, and the overall density of the ecological planting roll is 0.19g/cm3。
Application testing
The ecological planting rolls prepared in the embodiments 1 to 3 are applied to an actual river ecological environment comprehensive treatment project, river revetments are constructed by the ecological planting rolls prepared in the embodiments 1 to 3, plants are planted on the ecological planting rolls, and after the river revetments constructed by the ecological planting rolls are subjected to large water washing (the flow velocity of water is 0.6 to 1m/s), compared with natural soil slope revetments without the ecological planting roll revetments, the phenomena of erosion and collapse are found after the natural soil slope revetments without the ecological planting roll revetments are subjected to water washing, while after the ecological planting roll revetments prepared in the embodiments 1 to 3 are used, the revetments have stable revetments structures and complete planting roll individuals. In two years of operation and maintenance, the plants growing out of water and in wet condition on the planting rolls grow well without wilting and dying plants, and the individual planting rolls are complete without damage. According to the judgment of the actual engineering conditions, the service life of the ecological planting roll is 5-10 years.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an ecological planting is rolled up by planting and is rolled up the body and make and form, its characterized in that, it includes the soil matrix layer, the coconut palm silk layer and the coconut palm fibre net lamella that stack gradually the setting to plant a book body, the soil matrix layer does ecological planting is rolled up the inlayer.
2. The ecological planting roll of claim 1, wherein the coconut coir in the coconut coir layer is long coconut coir, and the average length of the long coconut coir is not less than 15 cm.
3. The ecological planting roll according to claim 1, wherein the long fiber coconut coir is used in an amount of 4-6 kg long fiber coconut coir per 1m ecological planting roll.
4. The ecological plantation roll of claim 1, wherein the ratio of the width of the coconut coir mesh in the coconut coir mesh layer to the ecological plantation roll diameter is > 4.5.
5. The ecological planting roll as claimed in claim 4, wherein the mesh aperture of the coconut coir mesh sheet is 2-6 cm.
6. The ecological planting roll of claim 1, wherein the ecological planting roll is cylindrical, and the diameter of the cylinder of the ecological planting roll is 20-40 cm.
7. The ecological planting roll of claim 1, wherein the overall density of the ecological planting roll is greater than or equal to 0.07g/cm3。
8. The method for preparing the ecological planting roll according to any one of claims 1 to 7, which is characterized by comprising the following steps:
spreading coconut palm fibers on a coconut palm fiber mesh layer to form a coconut palm fiber layer on the coconut palm fiber mesh layer;
placing a soil matrix on the coconut fiber layer to form a soil matrix layer to obtain a planting roll body;
and rolling the planting roll body along the axis direction to obtain the ecological planting roll.
9. The method for preparing the coconut stuffing for the toilet, wherein after the rolling process is finished, the method further comprises the step of bundling and connecting two ends of the obtained roll body and the seam along the axis by using coir ropes.
10. The ecological planting roll of any one of claims 1 to 7 or the ecological planting roll prepared by the preparation method of any one of claims 8 to 9 is applied to revetment ecological reconstruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110164082.3A CN112931147A (en) | 2021-02-05 | 2021-02-05 | Ecological planting roll and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110164082.3A CN112931147A (en) | 2021-02-05 | 2021-02-05 | Ecological planting roll and preparation method and application thereof |
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| Publication Number | Publication Date |
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| CN112931147A true CN112931147A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110164082.3A Pending CN112931147A (en) | 2021-02-05 | 2021-02-05 | Ecological planting roll and preparation method and application thereof |
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| US20190376248A1 (en) * | 2016-08-31 | 2019-12-12 | Wilkinson Ecological Design | Erosion control apparatus |
| CN110558219A (en) * | 2019-09-30 | 2019-12-13 | 国合凯希水体修复江苏有限公司 | Net-rope coconut coil |
| CN209861772U (en) * | 2019-03-29 | 2019-12-31 | 中交和美环境生态建设有限公司 | Coconut fiber soil-fixing greening blanket |
| CN111593751A (en) * | 2020-06-12 | 2020-08-28 | 中交隧道工程局有限公司 | Structure and method for preventing and treating water and soil loss of high, large, steep and long slope |
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2021
- 2021-02-05 CN CN202110164082.3A patent/CN112931147A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020069740A (en) * | 2001-02-27 | 2002-09-05 | 주식회사 아썸 | Roll filled with coconut fiber for riversider erosion prevention and nature afforestation prevent |
| KR200285231Y1 (en) * | 2002-05-04 | 2002-08-13 | 주식회사 케이.씨 리버텍 | Natural roll type flow barrier with plant fixed |
| KR101277320B1 (en) * | 2012-10-22 | 2013-06-20 | 주식회사 케이.씨 리버텍 | Non-tied type coir roll |
| CN205179683U (en) * | 2015-11-03 | 2016-04-27 | 湖南子宏生态环保科技有限公司 | Environment -friendly ecological blanket |
| CN205653751U (en) * | 2016-05-23 | 2016-10-19 | 江苏海纳精密装备有限公司 | Modular ecological embankment |
| US20190376248A1 (en) * | 2016-08-31 | 2019-12-12 | Wilkinson Ecological Design | Erosion control apparatus |
| CN109804867A (en) * | 2019-01-29 | 2019-05-28 | 安徽大学 | A kind of production of ecology bundle and its construction method for side slope water and soil conservation |
| CN209861772U (en) * | 2019-03-29 | 2019-12-31 | 中交和美环境生态建设有限公司 | Coconut fiber soil-fixing greening blanket |
| CN110558219A (en) * | 2019-09-30 | 2019-12-13 | 国合凯希水体修复江苏有限公司 | Net-rope coconut coil |
| CN111593751A (en) * | 2020-06-12 | 2020-08-28 | 中交隧道工程局有限公司 | Structure and method for preventing and treating water and soil loss of high, large, steep and long slope |
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Application publication date: 20210611 |
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