CN212102197U - Ecological restoration structure based on degraded lakeside wetland - Google Patents
Ecological restoration structure based on degraded lakeside wetland Download PDFInfo
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- CN212102197U CN212102197U CN202020360496.4U CN202020360496U CN212102197U CN 212102197 U CN212102197 U CN 212102197U CN 202020360496 U CN202020360496 U CN 202020360496U CN 212102197 U CN212102197 U CN 212102197U
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model relates to an environmental management technical field's an ecological remediation structure based on degradation lakeside wetland. Set gradually the aquatic plant area along the wetland to the bank side, the dyke plant area, rivers are collected district and dyke protection, the aquatic plant area plays solid soil and the effect of purifying pollution with the dyke plant area, rivers are the road surface by last under to in proper order in the collection district, the retaining module, gravel layer and sand layer, sand layer bottom sets up the pervious pipe and extends to the wetland water, the dyke protection is piled up by the reynolds protection pad of filling the mixture of vegetation concrete and rubble and is formed, plant one or several kinds among herbaceous plant and the bush plant in the upper surface planting dish of reynolds protection pad. The utility model discloses a embankment and plant area realize the maintenance of soil and water, throw the self-repair ability that the platform of eating introduced birds to increase species diversity and promote the community, rivers collect district's cell-phone surface runoff moisture, through filter, purify after flow in the wetland water, the wetland degeneration repair function of omnidirectional realization lakeside wetland.
Description
Technical Field
The utility model relates to an environmental management technical field, concretely relates to ecological remediation structure based on degradation lakeside wetland.
Background
In the middle and later periods of the 20 th century, due to unreasonable utilization of wetland reclamation, over-utilization of biological resources, wetland environmental pollution, wetland water resource over-utilization, hydraulic engineering construction in the great river basin of the great river, sediment accumulation, coastal erosion and damage, blind development of urban construction and tourism industry and the like, the wetland ecosystem is degraded, so that the wetland area is reduced, the water quality is reduced, the water resources are reduced and even exhausted, the biological diversity is reduced, and the wetland function is reduced and even lost. Therefore, the protection, recovery and reconstruction of the wetland are urgently needed.
In the prior art, the study on the ecological restoration of the lakeside wetland is not many, and the structures related in most of the technologies are complicated, complicated in construction steps and not beneficial to practical use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an ecological restoration structure based on a degraded lakeside wetland.
The purpose of the utility model is realized through the following technical scheme:
the ecological restoration structure based on the degraded lakeside wetland comprises an aquatic plant zone, a dike protection plant zone, a water flow gathering zone and a dike protection zone which are sequentially arranged along the wetland to the shore, wherein the aquatic plant zone comprises hygrophytes close to the shore and submerged plants growing in the wetland, the dike protection plant zone is used for planting moisture-proof waterlogging-resistant tall trees, the water flow gathering zone comprises a road surface, a water storage module, a gravel layer and a sand soil layer from top to bottom, a water permeable pipe is arranged at the bottom of the sand soil layer and extends to a wetland water body, the dike protection zone is formed by piling filled Reynolds protection pads, fillers are a mixture of vegetation concrete and gravel, a planting frame is arranged on the upper surface of each Reynolds protection pad, planting discs are arranged in the planting frame, and one or more than one of herbaceous plants and shrub plants are planted in the planting.
Specifically, set up between embankment plant area and the aquatic plant area and throw edible platform, throw edible platform and include the pole setting and from top to bottom set gradually moth-killing lamp, birds that set up in the pole setting perch platform and screen cloth.
Specifically, one end of the water permeable pipe connected with the wetland water body is positioned above the submerged plant.
Specifically, plant the frame construction that the frame is formed by a plurality of frames concatenation, set up the planting dish in planting the frame, plant herbaceous plant and bush plant in the planting dish. Specifically, the frame is provided with a first fixing portion and a second fixing portion, the first fixing portion is used for fixing the planting plate, and the second fixing portion is used for fixedly connecting the planting frame with the Reynolds protection pad.
The vegetation concrete is formed by mixing grass seeds, sandy loam, cement, organic matters and additives.
Compared with the prior art, the utility model following advantage and beneficial effect are included: an aquatic plant zone, a dike protection plant zone, a water flow gathering area and a dike protection are sequentially arranged along the wetland to the bank. Land rainwater converges into the wetland from the rivers collection area, and the embankment protection plays the effect of isolation, protection, and the embankment protection plant area is planted at the bank edge and is planted, plays the effect of strengthening the embankment protection, prevents soil erosion, plays the effect of water purification simultaneously with the aquatic plant area jointly, holds back water pollution. The utility model discloses a embankment and plant area realize the maintenance of soil and water, throw the self-repair ability that the platform of eating introduced birds to increase species diversity and promote the community, and surface runoff moisture is collected in rivers collection district, flows in the wetland water after filtering, purifying. The wetland degradation restoration function of the lakeside wetland is realized in an all-round way.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
In the figure: 10-aquatic plant zone, 20-embankment protection plant zone, 30-water flow gathering area, 31-road surface, 32-water storage module, 33-gravel layer, 34-sandy soil layer, 40-embankment protection, 41-planting frame and 50-feeding table.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and the specific meanings of the above terms in the present invention can be understood in specific situations by those skilled in the art.
As shown in fig. 1, the specific implementation process of the present invention is as follows:
based on the ecological restoration structure of the degraded lakeside wetland, an aquatic plant zone 10, a dike 40 plant zone 20, a water flow gathering area 30 and a dike 40 are sequentially arranged from the wetland to the shore. Land rainwater flows into the wetland from the water flow gathering area 30, the dike 40 plays roles in isolation and protection, the dike 40 plant zone 20 is planted on the bank side, the dike 40 is strengthened, water and soil loss is prevented, and meanwhile, the dike and the aquatic plant zone 10 play roles in water purification and interception of water pollution.
The aquatic plant zone 10 is divided into hygrophytes near the shore and submerged plants growing in the wetland. The dike 40 plant strip 20 is preferably a moisture and water tolerant tall tree species, most commonly the dike 40 plant is willow.
Specifically, a wild animal feeding table 50 is provided between the dike 40 and the plant zone 20 and the aquatic plant zone 10. The feeding table 50 comprises a vertical rod, and a trap lamp, a bird perching table and a screen which are arranged on the vertical rod from top to bottom at one time. The trap lamp is arranged on the uppermost part of the upright stanchion and traps and kills pests through the black light lamp. The bird feed is regularly put on the bird inhabiting platform to attract the birds to stay and inhabit, the introduction of the birds is beneficial to increasing the number of local ecological species, the ecological restoration is of great significance, and the excrement discharged by the birds can provide sufficient nutrients for the growth of plants.
The water flow collecting area 30 comprises a road surface 31, a water storage module 32, a gravel layer 33 and a sand layer 34 from top to bottom in sequence.
The colored pervious concrete is a porous environment-friendly ground paving material which is formed by stirring materials such as aggregate, water, additives, cement and the like according to a certain proportion, the construction process is simple and easy to operate, the colored pervious concrete has better water permeability, the urban water permeable and air permeable area is increased, the heat and moisture exchange between the earth surface and the air is enhanced, the urban climate is adjusted, and the earth surface temperature is reduced. It can supplement the deficiency of underground water and relieve the urban heat island effect.
The natural precipitation is primarily filtered through the colored concrete pavement 31 and then seeps down to the water storage module 32. Subside once through gravel layer 33 and sand layer 34 after the retaining of short duration is carried out to retaining module 32, gravel layer 33 and sand layer 34 can carry out final settlement in order to take out the impurity in the water to the water. The bottom of the sand layer 34 is provided with a water permeable pipe which extends to the wetland water body.
Specifically, one end of the water permeable pipe connected with the wetland water body is positioned above the submerged plants, so that water flow is firstly purified by the aquatic plants when entering the wetland water body, and a new pollution source is not introduced.
The dike 40 is formed by stacking filled Reynolds protective pads, and can be formed into any required height and shape according to design requirements. The upper surface of the Reynolds protection pad is provided with a planting frame 41. Specifically, the material filled in the Reynolds protection pad is a mixture of broken stones and vegetation concrete.
The Reynolds protection pad is also called a gabion protection pad and is a pad-shaped engineering member which is formed by a machine-woven double-twisted hexagonal metal mesh surface and has the thickness far smaller than the length and the width. The Reynolds protection pad is filled with fillers such as stones and the like and then connected into a whole to form an anti-scouring structure mainly used for water conservancy dikes, bank slopes, Helman and the like, and has the advantages of flexibility and adaptability to foundations. The difference between the Reynolds protection pad and the Bingge net cage and the plumbous gabion which are similar products is that: the check net and the lead wire cage generally refer to a net box with the height of 0.5-1.5m, the height of the Reynolds protection pad is generally between 0.15-0.5m, and the smaller thickness ensures that the shape and the height ratio of the middle dike 40 of the utility model are more flexible.
The planting frame 41 is a frame structure formed by splicing a plurality of frames, a planting disc is arranged in the planting frame 41, and herbaceous plants and shrub plants are planted in the planting disc. Specifically, the frame is provided with a first fixing portion and a second fixing portion, the first fixing portion is used for fixing the planting plate, and the second fixing portion is used for fixedly connecting the planting frame 41 with the Reynolds protection pad.
The vegetation concrete is a concrete capable of growing flowers and plants on the surface of the vegetation concrete. The concrete has certain strength, and the surface of the concrete can propagate flowers and plants. The fertilizer is prepared by mixing grass seeds, sandy loam, cement, organic matters and special additives, preparing materials of all components according to a mixing ratio and fully stirring by using a stirrer. The Reynolds protection pad is filled with vegetation concrete, so that the vertical surface of the protection dike 40, which is not covered by the planting frame 41, is covered with vegetation, and the ornamental property of the protection dike is improved.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. Ecological remediation structure based on degradation lakeside wetland, its characterized in that: the water-retaining type revetment planting method comprises the following steps that an aquatic plant zone, a revetment plant zone, a water flow gathering zone and a revetment are sequentially arranged towards the bank side along the wetland, the aquatic plant zone is divided into hygrophytes close to the bank side and submerged plants growing in the wetland, the revetment plant zone is planted with high trees resistant to moisture and waterlogging, the water flow gathering zone sequentially comprises a road surface, a water storage module, a gravel layer and a sand layer from top to bottom, the bottom of the sand layer is provided with a water permeable pipe extending to the water body of the wetland, the revetment is formed by stacking filled Reynolds protection pads, fillers are mixtures of vegetation concrete and gravel, the upper surface of the Reynolds protection pads is provided with a planting frame, planting discs are arranged in the planting frame, and one or more than one of plants and shrub plants are planted in.
2. The ecological restoration structure based on the degraded lakeside wetland according to claim 1, characterized in that: the feeding table is arranged between the dike protection plant belt and the aquatic plant belt and comprises a vertical rod, and a trap lamp, a bird perching table and a screen which are sequentially arranged on the vertical rod from top to bottom.
3. The ecological restoration structure based on the degraded lakeside wetland according to claim 1, characterized in that: and one end of the permeable pipe connected with the wetland water body is positioned above the submerged plant.
4. The ecological restoration structure based on the degraded lakeside wetland according to claim 1, characterized in that: the planting frame is the frame construction that is formed by a plurality of frames concatenations, sets up the planting dish in planting the frame, plants herbaceous plant and bush plant in the planting dish, and is specific, has first fixed part and second fixed part on the frame, and first fixed part is used for fixed planting dish, and the second fixed part is used for planting frame and reynolds protection pad fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360496.4U CN212102197U (en) | 2020-03-20 | 2020-03-20 | Ecological restoration structure based on degraded lakeside wetland |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360496.4U CN212102197U (en) | 2020-03-20 | 2020-03-20 | Ecological restoration structure based on degraded lakeside wetland |
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| Publication Number | Publication Date |
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| CN212102197U true CN212102197U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020360496.4U Expired - Fee Related CN212102197U (en) | 2020-03-20 | 2020-03-20 | Ecological restoration structure based on degraded lakeside wetland |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113045139A (en) * | 2021-03-30 | 2021-06-29 | 中国林业科学研究院资源信息研究所 | Ecological restoration method for lugu lake big grass sea degraded wetland |
| CN115748574A (en) * | 2022-11-17 | 2023-03-07 | 中国海洋大学 | Natural-like island beach maintenance design structure and construction method |
| CN116368983A (en) * | 2023-03-29 | 2023-07-04 | 自然资源部第三海洋研究所 | Coastal sand dune repairing and maintaining method |
-
2020
- 2020-03-20 CN CN202020360496.4U patent/CN212102197U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113045139A (en) * | 2021-03-30 | 2021-06-29 | 中国林业科学研究院资源信息研究所 | Ecological restoration method for lugu lake big grass sea degraded wetland |
| CN115748574A (en) * | 2022-11-17 | 2023-03-07 | 中国海洋大学 | Natural-like island beach maintenance design structure and construction method |
| CN116368983A (en) * | 2023-03-29 | 2023-07-04 | 自然资源部第三海洋研究所 | Coastal sand dune repairing and maintaining method |
| CN116368983B (en) * | 2023-03-29 | 2023-11-28 | 自然资源部第三海洋研究所 | Coastal sand dune repairing and maintaining method |
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Granted publication date: 20201208 |