CN114617092B - Three-dimensional artificial fish nest for promoting natural proliferation of adhesive egg fish in reservoir area - Google Patents

Three-dimensional artificial fish nest for promoting natural proliferation of adhesive egg fish in reservoir area Download PDF

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Publication number
CN114617092B
CN114617092B CN202210217585.7A CN202210217585A CN114617092B CN 114617092 B CN114617092 B CN 114617092B CN 202210217585 A CN202210217585 A CN 202210217585A CN 114617092 B CN114617092 B CN 114617092B
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CN
China
Prior art keywords
diamond
basket
adapter
quadrangular frame
viscous
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Application number
CN202210217585.7A
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Chinese (zh)
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CN114617092A (en
Inventor
胡莲
史方
邹曦
杨晴
袁玉洁
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Institute of Hydroecology MWR and CAS
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Institute of Hydroecology MWR and CAS
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Priority to CN202210217585.7A priority Critical patent/CN114617092B/en
Priority to NL2031710A priority patent/NL2031710B1/en
Publication of CN114617092A publication Critical patent/CN114617092A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • A01K61/17—Hatching, e.g. incubators
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/50—Culture of aquatic animals of shellfish
    • A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • A01K61/65—Connecting or mooring devices therefor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/70—Artificial fishing banks or reefs
    • A01K61/73—Artificial fishing banks or reefs assembled of components
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/70—Artificial fishing banks or reefs
    • A01K61/75—Artificial fishing banks or reefs floating
    • 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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • 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
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • 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
    • 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
    • Y02P60/60—Fishing; Aquaculture; Aquafarming

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

The invention relates to the technical field of artificial fish nests, in particular to a three-dimensional artificial fish nest for promoting natural proliferation of viscous and sinking egg-producing fishes in a reservoir area, which solves the problem that the resource amount of the viscous and sinking egg-producing fishes is reduced or spawning habitat is lost due to the fact that the viscous and sinking egg-producing fishes are subjected to water storage operation of a large reservoir; the steel pipe type buoyancy device comprises a plurality of diamond-shaped frames, wherein each diamond-shaped frame comprises a steel pipe and a first adapter connected with adjacent steel pipes, a second adapter connected with the first adapter is arranged between the diamond-shaped frames, so that the diamond-shaped frames integrally form a grid structure, a buoyancy plate is arranged in each diamond-shaped frame to provide buoyancy, a cable is connected to each diamond-shaped frame, a sinker is connected to the bottom of each cable, and a plurality of scale rings are arranged on each cable; the three-dimensional artificial fish nest has scientific, reasonable and elegant design, can build water landscapes, has certain ornamental value, can be applied to various reservoirs to promote natural proliferation of fishes producing viscous and sinking eggs, and relieves the adverse effect of continuous drop of the water level of the reservoirs on incubation of viscous and sinking eggs.

Description

Three-dimensional artificial fish nest for promoting natural proliferation of adhesive egg fish in reservoir area
Technical Field
The invention relates to the technical field of artificial fish nests, in particular to a three-dimensional artificial fish nest for promoting natural proliferation of viscous spawned fishes in a reservoir area.
Background
Fish are an important component of the river ecosystem and also of the aquatic organism resources and biodiversity. The method is influenced by river water conservancy development and barrage construction, and certain links of fish reproduction are cut off, so that fish reproduction is influenced or destroyed, and the fish resource quantity is reduced. The river fish produces viscous sinking oofish, and fertilized eggs need to be adhered to stone, mud sand, pasture and mussel and other matrixes to complete embryo development process. The large reservoir is used for scheduling and storing water, the river habitat is changed, so that the spawning environment required by the propagation of a plurality of viscous fishes disappears, for example, the spawning environment of the viscous fishes on the aquatic grass substrate in the shallow water area on the coast is dead due to the fact that the spawning environment of the viscous fishes is exposed to the air and dries, the fishes lose natural propagation conditions, and the quantity and the variety of the fishes are drastically reduced.
At present, a general method for protecting and recovering fishery resources of the viscosity-producing fishes is to arrange artificial fish nests in rivers and lakes to provide spawning environments for the viscosity-producing fishes, so that spawning scale is enlarged and resource quantity is increased. However, the conventional artificial fish nest has a simple structure, is only effective for myxograss carp with aquatic weeds as an adhesion matrix, and is not suitable for fishes with stones, silt, shells and the like as spawning matrixes, and particularly has different preference of water depths of fishes with different spawning adhesion matrixes. Some fish nest type ecological revetments consider fishes with different spawning adhesion matrixes to a certain extent, but are only effective for reservoirs with quite constant water level, and for reservoirs with larger water level amplitude, the effect of the fish nest type ecological revetment is lost when the water level drops too fast or is lower than the revetment, and the fish nest type ecological revetment is high in manufacturing cost and difficult to operate.
Therefore, there is an urgent need for an artificial fish nest for producing viscous sinking fish that can meet the preferences of different spawning substrates to slow down the impact of reservoir impoundment operations on these viscous sinking spawning fish resources. The three-dimensional artificial fish nest for promoting natural proliferation of the viscous and sinking-producing fishes in the reservoir area can effectively solve the technical blank and is used for specific production practice, and has important significance for protecting fish resources of the viscous and sinking-producing fishes, maintaining local fishery resources and protecting the biodiversity of waterbasins.
Disclosure of Invention
Based on the expression, the invention provides a three-dimensional artificial fish nest for promoting natural proliferation of the viscous and sinking egg fish in a reservoir area, so as to solve the problem of reduction of the resource amount of the viscous and sinking egg fish due to reduction of spawning adhesion matrix or loss of spawning habitat caused by water storage operation of a large reservoir.
The technical scheme for solving the technical problems is as follows:
the utility model provides a three-dimensional artificial fish nest that glues heavy nature ovum fish nature was proliferated is produced in promotion storehouse district, includes a plurality of diamond-shaped frame, diamond-shaped frame includes the steel pipe and connects the first adapter of adjacent steel pipe, be equipped with the second adapter of connecting first adapter between the diamond-shaped frame, make a plurality of diamond-shaped frame whole form grid structure, be equipped with the buoyancy board in the diamond-shaped frame and provide buoyancy, be connected with the hawser on the diamond-shaped frame, the hawser bottom is connected with the sinker, be provided with a plurality of scale rings on the hawser.
On the basis of the technical scheme, the invention can be improved as follows.
Further, a lantern ring hook is hung on the steel pipe, and a aquatic weed matrix is hung on the lantern ring hook.
Further, the scale ring is hung with a woven basket, the woven basket comprises a quadrangular frame, the side part and the bottom of the quadrangular frame are welded with wire meshes, hooks are upwards extended at four corners of the quadrangular frame and used for hanging the scale ring, and pebble matrixes are placed in the woven basket.
Further, the iron sheet basket is hung on the scale ring and comprises a quadrangular frame, the side part and the bottom of the quadrangular frame are welded with iron sheets, the iron sheets on the side part of the quadrangular frame are bent towards the middle part to form edges, the bottom of the iron sheet basket is provided with a plurality of small holes, hooks are upwards extended from four corners of the quadrangular frame and used for hanging the scale ring, and silt matrixes are placed in the iron sheet basket.
Further, the scale ring is hung with the basket, the basket comprises a quadrangular frame, the side part and the bottom of the quadrangular frame are sewed with polyethylene meshes, the edge of the top surface of the basket is sewed with polyethylene meshes for reducing the top opening area, the four corners of the quadrangular frame are upwards extended with hooks for hanging the scale ring, and mussel matrixes are placed in the basket.
Further, a large round hole is formed in the middle of the buoyancy plate, and a hydroponic basket is placed in the round hole for planting the aquatic plants.
Furthermore, a small round hole is formed in the periphery of the buoyancy plate, and a rope is arranged between the small round hole and the steel pipe for bundling and fixing.
Further, the steel pipe is fixed with the first adapter and the second adapter through a thread mode, the first adapter is a Y-shaped adapter, and the second adapter is a straight-line adapter.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. the three-dimensional artificial fish nest is scientific and reasonable in design, attractive and elegant, and capable of building a water landscape while constructing a place where the viscous and sinking egg fishes inhabit and lay eggs, and has a certain ornamental value.
2. The stereoscopic artificial fish nest has strong practicability and wide application, can be applied to various reservoirs to promote natural proliferation of the fishes producing the viscous sinking eggs, and relieve adverse effects of continuous drop of the water level of the reservoirs on incubation of the viscous sinking eggs.
3. The three-dimensional artificial fish nest is low in cost, convenient to install and detach, capable of being repeatedly used and high in operability.
Drawings
FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C;
in the drawings, the list of components represented by the various numbers is as follows:
1. diamond-shaped frames; 2. a steel pipe; 3. a first adapter; 4. a second adapter; 5. a buoyancy plate; 6. a cable; 7. a sinker; 8. a scale ring; 9. a collar hook; 10. weaving a basket; 11. iron sheet basket; 12. a basket; 13. a quadrangular prism frame; 14. a wire netting; 15. a hook; 16. hydroponic plant basket; 17. an edge; 18. a small hole; 19. a polyethylene mesh; 20. a large round hole; 21. a small round hole; 22. and (5) aquatic plants.
Detailed Description
In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that spatially relative terms, such as "under", "below", "beneath", "under", "above", "over" and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "under" or "beneath" other elements would then be oriented "on" the other elements or features. Thus, the exemplary terms "below" and "under" may include both an upper and a lower orientation. Furthermore, the device may also include an additional orientation (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.
The three-dimensional artificial fish nest for promoting natural proliferation of viscous spawn fishes in a storage area as shown in fig. 1-4 comprises a plurality of diamond-shaped frames 1, wherein each diamond-shaped frame 1 comprises a steel pipe 2 and a first adapter 3 connected with the adjacent steel pipe 2, and a second adapter 4 connected with the first adapter 3 is arranged between the diamond-shaped frames 1, so that the diamond-shaped frames 1 integrally form a grid structure.
Preferably, the steel pipe 2 and the first adapter 3 and the second adapter 4 are fixed in a threaded manner, the first adapter 3 is a Y-shaped adapter, and the second adapter 4 is a straight adapter.
The diamond-shaped frame 1 is internally provided with a buoyancy plate 5 for providing buoyancy, the diamond-shaped frame 1 is connected with a cable 6, the bottom of the cable 6 is connected with a sinker 7, and the cable 6 is provided with a plurality of scale rings 8. The diamond-shaped frame 1 can float on the water surface by utilizing the buoyancy plate 5, and the fish nest structure can move along with the water level no matter the water level rises or falls.
Specifically, the middle part of the buoyancy plate 5 is provided with a large round hole 20, the hydroponic basket 16 is placed in the round hole to plant the aquatic plants 22, and the root system of the aquatic plants 22 can better attract fishes to gather and spawn. The periphery of the buoyancy plate 5 is provided with a small round hole 21, and a rope is arranged between the small round hole 21 and the steel pipe 2 for bundling and fixing.
Preferably, the steel pipe 2 is hung with a lantern ring hook 9, and the lantern ring hook 9 is hung with a aquatic weed matrix.
Preferably, the scale ring 8 is hung with the woven basket 10, the woven basket 10 comprises a quadrangular frame 13, the side part and the bottom of the quadrangular frame 13 are welded with a wire netting 14, and hooks 15 are upwards extended at four corners of the quadrangular frame 13 and used for hanging the scale ring 8, and pebble matrixes are placed in the woven basket 10.
Preferably, the scale ring 8 is hung with an iron sheet basket 11, the iron sheet basket 11 comprises a quadrangular frame 13, the side part and the bottom of the quadrangular frame 13 are welded with iron sheets, the iron sheets on the side part of the quadrangular frame 13 are bent towards the middle part to form an edge 17, and the bottom of the iron sheet basket 11 is provided with a plurality of small holes 18. The four corners of the quadrangular frame 13 are upwards extended with hooks 15 for hooking the scale ring 8, the iron sheet basket 11 is internally provided with a silt matrix, the edge 17 can prevent the silt matrix from being washed away by flowing water, and the small holes 18 play a role in filtering water.
Preferably, the scale ring 8 is hung with the basket 12, the basket 12 comprises a quadrangular frame 13, a polyethylene net sheet 19 is sewn at the side part and the bottom of the quadrangular frame 13, the polyethylene net sheet 19 is sewn at the edge of the top surface of the basket 12 and used for reducing the top opening area, hooks 15 are upwards extended at four corners of the quadrangular frame 13 and used for hanging the scale ring 8, a mussel matrix is placed in the basket 12, and the polyethylene net sheet 19 is used for preventing the mussel matrix from climbing out of the basket 12.
The quadrangular frame 13 is welded with steel bars to form the frames of the woven basket 10, the iron sheet basket 11 and the net basket 12.
The diamond-shaped frames 1 in the scheme are mutually connected to form a grid structure, the lower part of each diamond-shaped frame 1 can be connected with a cable 6 in a hanging mode according to the requirement and straightened by means of a sinker 7, a plurality of woven baskets 10, iron sheet baskets 11 and net baskets 12 are connected on the cable 6 in a hanging mode, the woven baskets 10, the iron sheet baskets 11 and the net baskets 12 are connected in a default mode from top to bottom in sequence, but the diamond-shaped frames can be matched in sequence or in a disordered mode according to actual water conditions, aquatic substrates can be connected in a proper mode, and adhesive fish adhesion substrates produced in adjacent diamond-shaped frames 1 can be connected on the cable 6 in a biased mode according to the water areas.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. the three-dimensional artificial fish nest is scientific and reasonable in design, attractive and elegant, and capable of building a water landscape while constructing a place where the viscous and sinking egg fishes inhabit and lay eggs, and has a certain ornamental value.
2. The stereoscopic artificial fish nest has strong practicability and wide application, can be applied to various reservoirs to promote natural proliferation of the fishes producing the viscous sinking eggs, and relieve adverse effects of continuous drop of the water level of the reservoirs on incubation of the viscous sinking eggs.
3. The three-dimensional artificial fish nest is low in cost, convenient to install and detach, capable of being repeatedly used and high in operability.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (3)

1. The three-dimensional artificial fish nest is characterized by comprising a plurality of diamond-shaped frames, wherein each diamond-shaped frame comprises a steel pipe and a first adapter connected with adjacent steel pipes, a second adapter connected with the first adapter is arranged between the diamond-shaped frames, so that the diamond-shaped frames integrally form a grid structure, a buoyancy plate is arranged in each diamond-shaped frame to provide buoyancy, a cable is connected to each diamond-shaped frame, a sinker is connected to the bottom of the cable, a plurality of scale rings are arranged on the cable, the steel pipe is fixed with the first adapter and the second adapter in a threaded manner, the first adapter is a Y-shaped adapter, and the second adapter is a straight-shaped adapter;
a lantern ring hook is hung on the steel pipe, and a aquatic weed matrix is hung on the lantern ring hook;
the scale ring is hung with a basket, and the basket comprises at least two of the following modes:
the woven basket comprises a quadrangular frame, wherein iron wires are welded on the side parts and the bottom of the quadrangular frame, hooks are upwards extended at four corners of the quadrangular frame and used for hanging the scale ring, and pebble matrixes are placed in the woven basket;
or, the iron sheet basket is hung on the scale ring and comprises a quadrangular frame, the side part and the bottom of the quadrangular frame are welded with iron sheets, the iron sheets on the side part of the quadrangular frame are bent towards the middle part to form edges, the bottom of the iron sheet basket is provided with a plurality of small holes, hooks are upwards extended at four corners of the quadrangular frame and used for hanging the scale ring, and sludge matrixes are placed in the iron sheet basket;
or, the scale ring is hung with the basket, the basket comprises a quadrangular frame, the side part and the bottom of the quadrangular frame are sewed with polyethylene meshes, the edge of the top surface of the basket is sewed with polyethylene meshes for reducing the top opening area, the four corners of the quadrangular frame are upwards extended with hooks for hanging the scale ring, and mussel matrixes are placed in the basket.
2. The stereoscopic artificial fish nest for promoting natural proliferation of viscous and sinking oofish produced in a storage area according to claim 1, wherein a large round hole is formed in the middle of the buoyancy plate, and a hydroponic plant basket is placed in the large round hole for planting aquatic plants.
3. The stereoscopic artificial fish nest for promoting natural proliferation of adhesive egg fish in a reservoir area according to claim 1, wherein small round holes are formed in the periphery of the buoyancy plate, and ropes are arranged between the small round holes and the steel pipes for bundling and fixing.
CN202210217585.7A 2022-03-07 2022-03-07 Three-dimensional artificial fish nest for promoting natural proliferation of adhesive egg fish in reservoir area Active CN114617092B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210217585.7A CN114617092B (en) 2022-03-07 2022-03-07 Three-dimensional artificial fish nest for promoting natural proliferation of adhesive egg fish in reservoir area
NL2031710A NL2031710B1 (en) 2022-03-07 2022-04-26 Stereoscopic artificial fish nest for promoting natural propagation of fish that lay viscid eggs in reservoir region

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210217585.7A CN114617092B (en) 2022-03-07 2022-03-07 Three-dimensional artificial fish nest for promoting natural proliferation of adhesive egg fish in reservoir area

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CN114617092A CN114617092A (en) 2022-06-14
CN114617092B true CN114617092B (en) 2023-07-18

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Publication number Priority date Publication date Assignee Title
CN114766398B (en) * 2022-06-17 2022-08-30 中国长江三峡集团有限公司 Habitat construction device for breeding demand of muco-settling eggs fish and operation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1647620A (en) * 2004-01-13 2005-08-03 徐汉杰 Complex sea product cultivating system
KR101182591B1 (en) * 2011-09-08 2012-09-18 한국수자원공사 The structure for spawning of fish

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106614203B (en) * 2016-10-27 2022-08-02 中国水产科学研究院东海水产研究所 Combined artificial fish reef
CN212325128U (en) * 2020-08-05 2021-01-12 嵊泗县冠岛水产有限公司 Three-dimensional cultured equipment of asparagus and oyster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1647620A (en) * 2004-01-13 2005-08-03 徐汉杰 Complex sea product cultivating system
KR101182591B1 (en) * 2011-09-08 2012-09-18 한국수자원공사 The structure for spawning of fish

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CN114617092A (en) 2022-06-14

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