CN214546607U - Novel ecological cycle fish-vegetable symbiotic system - Google Patents
Novel ecological cycle fish-vegetable symbiotic system Download PDFInfo
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- CN214546607U CN214546607U CN202120432241.9U CN202120432241U CN214546607U CN 214546607 U CN214546607 U CN 214546607U CN 202120432241 U CN202120432241 U CN 202120432241U CN 214546607 U CN214546607 U CN 214546607U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model provides a novel ecological cycle fish-vegetable intergrowth system, include: ponds and artificial wetlands; at least one side of the pond is provided with the artificial wetland; the constructed wetland comprises: subsurface flow wetland, surface flow wetland and ecological floating bed; the subsurface flow wetland and the surface flow wetland are arranged along the extending direction of the pond; the ecological floating bed is arranged above the surface flow wetland; wherein a first type of aquatic animal is farmed in the pond; a second type of aquatic animals are cultured in the surface flow wetland; planting first vegetables in the subsurface wetland; and a second type of vegetables are planted in the ecological floating bed. The utility model provides a pair of novel ecological cycle fish-vegetable intergrowth system realizes water resource cyclic utilization on the one hand through development and the novel ecological cycle fish-vegetable intergrowth system of founding, reduces water wasting of resources, and on the other hand realizes the increase production and creates income, provides effectual scheme for solving the prominent problem of pond culture.
Description
Technical Field
The utility model relates to an aquaculture technical field especially relates to a novel ecological cycle fish-vegetable intergrowth system.
Background
In recent years, the pond culture industry gradually occupies a core position in the development of fishery and becomes the first choice of a large number of individual farmers. However, with the growth of industrial scale and the increase of cultivation yield, the problems of environmental pollution, water resource waste and the like become more acute, and the contradiction between economic benefit and sustainable development becomes more obvious.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel ecological cycle fish-vegetable intergrowth system for solve sharp-pointed problem such as environmental pollution and water waste in the prior art more, and the conflict that the economic benefits and sustainable development are more prominent realizes water resource cyclic utilization on the one hand through development and the novel ecological cycle fish-vegetable intergrowth system of founding, reduces water wasting of resources, and on the other hand realizes the increase production and creates income, provides effectual scheme for solving the protruding problem of pond culture.
According to the utility model provides a pair of novel ecological cycle fish-vegetable intergrowth system, include: ponds and artificial wetlands;
at least one side of the pond is provided with the artificial wetland;
the constructed wetland comprises: subsurface flow wetland, surface flow wetland and ecological floating bed;
the subsurface flow wetland and the surface flow wetland are arranged along the extending direction of the pond;
the ecological floating bed is arranged above the surface flow wetland;
wherein a first type of aquatic animal is farmed in the pond;
a second type of aquatic animals are cultured in the surface flow wetland;
planting first vegetables in the subsurface wetland;
and a second type of vegetables are planted in the ecological floating bed.
According to the utility model discloses an embodiment still includes: the water inlet pipeline, the first regulating valve, the second regulating valve and the water outlet pipeline;
the water inlet pipeline is respectively connected with the pond and the subsurface flow wetland;
the first regulating valve is respectively connected with the subsurface flow wetland and the surface flow wetland;
the second regulating valve is connected with the water outlet pipeline;
the water outlet pipeline is respectively connected with the surface flow wetland and the pond.
Specifically, the present embodiment provides an implementation mode of a fish-vegetable symbiotic system, in which a water inlet pipeline, a first regulating valve, a second regulating valve and a water outlet pipeline are arranged to realize circulation of water among a pond, an underflow wetland and a surface flow wetland, the water level height of the surface flow wetland is controlled by the water outlet pipeline and the second regulating valve, aquatic vegetables are planted on the surface flow wetland ecological floating bed, and meanwhile, second aquatic animals, such as small aquatic economic animals like loaches, are cultured in the surface flow wetland, so as to fully exert ecological coordination of the system. The vegetables in the artificial wetland purify the water in the pond, and the animal residual bait and excrement cultured in the surface flow wetland can provide nutrition for floating bed plants. The system can achieve the purposes of novel fish and vegetable symbiosis and pond water body recycling, and solves the problem of recycling of the water body in the pond.
According to the utility model discloses an embodiment still includes: the partition wall is arranged between the subsurface flow wetland and the surface flow wetland; the first regulating valve is arranged on the partition wall.
Specifically, the embodiment provides another implementation manner of a fish-vegetable symbiotic system, and by arranging the partition wall and the first regulating valve, the formation of a water head between the subsurface flow wetland and the surface flow wetland is realized, and the regulation of water flow is realized through the first regulating valve.
In an application scene, aquatic vegetables are planted on the uppermost layer of the subsurface flow wetland in a covering mode, circulating water enters the surface flow wetland through a first adjusting valve, the height of the water level of the subsurface flow wetland is adjusted and controlled by inserting water pipes with different heights, and finally the circulating water returns to a pond through a water outlet pipeline at the tail end of the surface flow wetland, the surface flow wetland is used for storing a large amount of circulating water, a growing space is provided for floating bed plants, namely second vegetables and second aquatic animals, and the circulating water is biologically filtered and absorbed by utilizing plant roots and stems and leaves.
According to one embodiment of the present invention, the water storage area and the filter screen;
the water storage area is connected with the water inlet pipeline;
the filter screen is arranged between the water storage area and the subsurface flow wetland.
Specifically, the embodiment provides another implementation mode of a fish-vegetable symbiotic system, and by arranging the water storage area and the filter screen, the circulating water which is about to enter the subsurface flow wetland in the pond is filtered.
According to the utility model discloses an embodiment still includes: a corridor, wherein the corridor is arranged between the pond and the artificial wetland.
Specifically, the present embodiment provides an implementation manner in which a corridor is provided between a fish pond and an artificial wetland, and by providing the corridor between the fish pond and the artificial wetland, the purpose of allowing pedestrians to visit and pass through is achieved.
According to the utility model discloses an embodiment, the undercurrent wetland includes: the vegetable planting device comprises a covering soil layer and a soil layer, wherein the covering soil layer is arranged on the upper portion of the soil layer and is used for planting the first type of vegetables.
Specifically, the embodiment provides an implementation mode of the subsurface flow wetland, the subsurface flow wetland foundation layer is arranged by arranging the soil layer, and the foundation is provided for the first type of vegetable planting by arranging the soil covering layer.
In one application scenario, the thickness of the soil layer is 15 cm.
According to the utility model discloses an embodiment still includes: a volcanic rock layer disposed at a bottom of the soil layer.
Specifically, the embodiment provides another implementation mode of the subsurface flow wetland, and adsorption of part of suspended particulate matters and absorption of part of water-soluble pollutants in circulating water are realized by arranging the volcanic rock layer.
According to the utility model discloses an embodiment still includes: the non-woven fabric layer is laid between the volcanic rock layer and the soil layer.
Specifically, the present embodiment provides another embodiment of the subsurface wetland, in which a non-woven fabric layer is disposed between the volcanic rock layer and the soil layer, so as to facilitate water penetration, and prevent the soil in the soil layer from sinking into the volcanic rock layer or the gravel layer to cause the blockage of the subsurface wetland.
According to the utility model discloses an embodiment still includes: gravel layers and dredging pipes;
the gravel layer is arranged at the bottom of the volcanic rock layer;
a plurality of dredging pipelines are laid in the gravel layer at intervals;
wherein, at least one side of the dredging pipeline facing to the bottom of the gravel layer is provided with a plurality of through holes.
Specifically, the present example provides another embodiment of the subsurface flow wetland, in which the gravel layer is provided to adsorb algae in water, thereby absorbing and decomposing nutrient elements such as N, P in water, and the dredging pipe discharges water, impurities, and the like, thereby preventing the subsurface flow wetland from being clogged.
In one application scenario, the gravel layer has a thickness of 10cm and the gravel has a particle size of 4 cm.
In another application scenario, at least two dredging pipelines are arranged in the gravel layer at intervals, and the length of each dredging pipeline is 30 m.
According to the utility model discloses an embodiment still includes: a fine sand layer disposed at a bottom of the gravel layer.
Specifically, the present embodiment provides another embodiment of the subsurface flow wetland, and the provision of the fine sand layer protects the dust-proof membrane at the bottom layer of the subsurface flow wetland and can buffer the water pressure.
In one application scenario, the fine sand layer is 10cm thick.
The utility model provides an above-mentioned one or more technical scheme has one of following technological effect at least: the utility model provides a pair of novel ecological cycle fish-vegetable intergrowth system realizes water resource cyclic utilization on the one hand through development and the novel ecological cycle fish-vegetable intergrowth system of founding, reduces water wasting of resources, and on the other hand realizes the increase production and creates income, provides effectual scheme for solving the prominent problem of pond culture.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the arrangement relationship of the novel ecological cycle fish-vegetable symbiotic system provided by the utility model;
fig. 2 is a schematic cross-sectional view of a subsurface flow wetland in the novel ecological cycle fish-vegetable symbiotic system provided by the utility model.
Reference numerals:
10. a pond; 20. Surface flow wetland; 30. Underflow wetlands;
31. covering a soil layer; 32. A soil layer; 33. A volcanic rock formation;
34. a non-woven fabric layer; 35. A gravel layer; 36. Dredging the pipeline;
37. a fine sand layer; 40. An ecological floating bed; 50. A water inlet pipe;
60. a first regulating valve; 70. A water outlet pipeline; 80. A partition wall;
90. a water storage area; 91. A filter screen; 100. A corridor;
110. a second regulator valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted 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 the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the present invention provides a novel ecological cycle fish-vegetable symbiosis system, comprising: a pond 10 and an artificial wetland; at least one side of the pond 10 is provided with an artificial wetland; the constructed wetland comprises: the subsurface flow wetland 30, the surface flow wetland 20 and the ecological floating bed 40; the subsurface flow wetland 30 and the surface flow wetland 20 are arranged along the extending direction of the pond 10; the ecological floating bed 40 is arranged above the surface flow wetland 20; wherein a first type of aquatic animal is farmed in the pond 10; a second type of aquatic animals are cultured in the surface flow wetland 20; planting first vegetables in the subsurface wetland 30; the second type of vegetables are planted in the ecological floating bed 40.
In detail, the utility model provides a novel ecological cycle fish-vegetable intergrowth system for solve among the prior art sharp-pointed problem such as environmental pollution and water waste more, and the conflict that more develops between economic benefits and the sustainable development more prominently, realize water resource cyclic utilization on the one hand through development and the novel ecological cycle fish-vegetable intergrowth system of founding, reduce water waste, on the other hand realizes the increase production income, breeds prominent problem for solving pond 10 and provides effectual scheme.
The water inlet pipe 50 is further provided with a water pump for pumping the water in the pond 10 into the artificial wetland.
In some possible embodiments of the present invention, the method further comprises: an inlet conduit 50, a first regulating valve 60 and an outlet conduit 70; the water inlet pipeline 50 is respectively connected with the pond 10 and the subsurface flow wetland 30; the first regulating valve 60 is respectively connected with the subsurface flow wetland 30 and the surface flow wetland 20; the second regulating valve 110 is connected with the water outlet pipeline 70; the water outlet pipe 70 is connected with the surface flow wetland 20 and the pond 10 respectively.
Specifically, in the embodiment, the water inlet pipe 50, the first regulating valve 60, the second regulating valve 110 and the water outlet pipe 70 are arranged, so that water circulation among the pond 10, the subsurface flow wetland 30 and the surface flow wetland 20 is realized, the water level height of the surface flow wetland 20 is controlled by the water outlet pipe 70 and the second regulating valve 110, aquatic vegetables are planted on the ecological floating bed 40 of the surface flow wetland 20, and meanwhile, second aquatic animals, such as small aquatic economic animals like loaches are cultured in the surface flow wetland 20, so that the ecological coordination of the system is fully exerted. The vegetables in the artificial wetland purify the water in the pond 10, and the animal residual bait and excrement cultured in the surface flow wetland 20 can provide nutrition for floating bed plants. The system can achieve the purposes of novel fish and vegetable symbiosis and water recycling of the pond 10, and solves the problem of water recycling in the pond 10.
In some possible embodiments of the present invention, the method further comprises: the partition wall 80, the partition wall 80 is arranged between the subsurface flow wetland 30 and the surface flow wetland 20; the first regulating valve 60 is disposed above the partition wall 80.
Specifically, the present embodiment provides another implementation of the fish-vegetable symbiotic system, in which the partition wall 80 and the first regulating valve 60 are provided, so that the water head between the subsurface flow wetland 30 and the surface flow wetland 20 is formed, and the water flow is regulated by the first regulating valve 60.
In an application scene, aquatic vegetables are planted on the uppermost layer of the subsurface flow wetland 30 in an earthing mode, circulating water enters the surface flow wetland through the first adjusting valve 60, the water level height of the subsurface flow wetland 30 is adjusted and controlled by inserting water pipes with different heights, and finally the circulating water returns to the pond 10 through the water outlet pipeline 70 at the tail end of the surface flow wetland 20, the surface flow wetland 20 is used for storing a large amount of circulating water, a growing space is provided for floating bed plants, namely second vegetables and second aquatic animals, and the circulating water is biologically filtered and absorbed by using plant roots and stem leaves.
In some possible embodiments of the present invention, the water storage area 90 and the filter screen 91; the water storage area 90 is connected with the water inlet pipeline 50; the filter screen 91 is arranged between the water storage area 90 and the subsurface flow wetland 30.
Specifically, the present embodiment provides another implementation of a fish-vegetable symbiotic system, and by providing the water storage area 90 and the filter screen 91, the circulating water in the pond 10 that is about to enter the subsurface wetland 30 is filtered.
In some possible embodiments of the present invention, the method further comprises: a corridor 100, wherein the corridor 100 is arranged between the pond 10 and the artificial wetland.
Specifically, the present embodiment provides an embodiment in which the corridor 100 is provided between the fish pond and the artificial wetland, and by providing the corridor 100 between the fish pond and the artificial wetland, the visitation and passage of pedestrians are realized.
In some possible embodiments of the present invention, the subsurface flow wetland 30 comprises: a cover soil layer 31 and a soil layer 32, wherein the cover soil layer 31 is arranged on the upper part of the soil layer 32 and is used for planting the first type vegetables.
Specifically, in the embodiment, the soil layer 32 is arranged to realize the arrangement of the foundation layer of the subsurface wetland 30, and the soil cover layer 31 is arranged to realize the foundation for the planting of the first type of vegetables.
In one application scenario, soil layer 32 is 15cm thick.
In some possible embodiments of the present invention, the method further comprises: volcanic layer 33, volcanic layer 33 is disposed at the bottom of soil layer 32.
Specifically, the present embodiment provides another embodiment of the subsurface wetland 30, and the volcanic rock layer 33 is arranged to realize the adsorption of part of suspended particulate matters and the absorption of part of water-soluble pollutants in the circulating water.
In some possible embodiments of the present invention, the method further comprises: a non-woven fabric layer 34, the non-woven fabric layer 34 is laid between the volcanic rock layer 33 and the soil layer 32.
Specifically, in the present embodiment, a non-woven fabric layer 34 is provided between the volcanic rock layer 33 and the soil layer 32, so that the penetration of water is facilitated, and the soil in the soil layer 32 is prevented from sinking into the volcanic rock layer 33 or the gravel layer 35 to block the subsurface wetland 30.
In some possible embodiments of the present invention, the method further comprises: a gravel layer 35 and a dredging pipe 36; a gravel layer 35 is disposed on the bottom of the volcanic rock layer 33; a plurality of dredging pipelines 36 are laid in the gravel layer 35 at intervals; wherein at least the dredging pipe 36 is provided with a plurality of passing holes towards the bottom side of the gravel layer 35.
Specifically, in the present embodiment, a gravel layer 35 is provided to adhere algae to water, thereby absorbing and decomposing nutrient elements such as N, P in the water, and the dredging pipe 36 discharges water, impurities, and the like, thereby preventing the subsurface wetland 30 from being clogged, in the further embodiment of the subsurface wetland 30.
In one application scenario, the gravel layer 35 has a thickness of 10cm and the gravel has a particle size of 4 cm.
In another application scenario, at least two dredging channels 36 are spaced apart in the gravel layer 35, and the length of the dredging channels 36 is 30 m.
In some possible embodiments of the present invention, the method further comprises: a fine sand layer 37, the fine sand layer 37 being disposed at the bottom of the gravel layer 35.
Specifically, in the present embodiment, a further embodiment of the subsurface flow wetland 30 is provided, and the fine sand layer 37 is provided to protect the dust-proof membrane at the bottom layer of the subsurface flow wetland 30 and to buffer the water pressure.
In one application scenario, the fine sand layer 37 is 10cm thick.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a novel ecological cycle fish-vegetable intergrowth system which characterized in that includes: ponds and artificial wetlands;
at least one side of the pond is provided with the artificial wetland;
the constructed wetland comprises: subsurface flow wetland, surface flow wetland and ecological floating bed;
the subsurface flow wetland and the surface flow wetland are arranged along the extending direction of the pond;
the ecological floating bed is arranged above the surface flow wetland;
wherein a first type of aquatic animal is farmed in the pond;
a second type of aquatic animals are cultured in the surface flow wetland;
planting first vegetables in the subsurface wetland;
and a second type of vegetables are planted in the ecological floating bed.
2. The system of claim 1, further comprising: the water inlet pipeline, the first regulating valve, the second regulating valve and the water outlet pipeline;
the water inlet pipeline is respectively connected with the pond and the subsurface flow wetland;
the first regulating valve is respectively connected with the subsurface flow wetland and the surface flow wetland;
the second regulating valve is connected with the water outlet pipeline;
the water outlet pipeline is respectively connected with the surface flow wetland and the pond.
3. The system of claim 2, further comprising: the partition wall is arranged between the subsurface flow wetland and the surface flow wetland; the first regulating valve is arranged on the partition wall.
4. The novel ecological cycle fish-vegetable symbiotic system according to claim 2, wherein the water storage area and the filter screen;
the water storage area is connected with the water inlet pipeline;
the filter screen is arranged between the water storage area and the subsurface flow wetland.
5. The system of claim 1, further comprising: a corridor, wherein the corridor is arranged between the pond and the artificial wetland.
6. The novel ecological cycle fish-vegetable symbiotic system according to any one of claims 1 to 5, wherein the subsurface wetland comprises: the vegetable planting device comprises a covering soil layer and a soil layer, wherein the covering soil layer is arranged on the upper portion of the soil layer and is used for planting the first type of vegetables.
7. The novel ecological cycle fish-vegetable symbiotic system according to claim 6, further comprising: a volcanic rock layer disposed at a bottom of the soil layer.
8. The system of claim 7, further comprising: the non-woven fabric layer is laid between the volcanic rock layer and the soil layer.
9. The system of claim 8, further comprising: gravel layers and dredging pipes;
the gravel layer is arranged at the bottom of the volcanic rock layer;
a plurality of dredging pipelines are laid in the gravel layer at intervals;
wherein, at least one side of the dredging pipeline facing to the bottom of the gravel layer is provided with a plurality of through holes.
10. The system of claim 9, further comprising: a fine sand layer disposed at a bottom of the gravel layer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841113A (en) * | 2021-02-25 | 2021-05-28 | 北京市水产科学研究所（国家淡水渔业工程技术研究中心） | Novel ecological cycle fish-vegetable symbiotic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841113A (en) * | 2021-02-25 | 2021-05-28 | 北京市水产科学研究所（国家淡水渔业工程技术研究中心） | Novel ecological cycle fish-vegetable symbiotic system |
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