CN114982697A - Multi-nutrition-level three-dimensional partition type pond culture system - Google Patents
Multi-nutrition-level three-dimensional partition type pond culture system Download PDFInfo
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- CN114982697A CN114982697A CN202210611654.2A CN202210611654A CN114982697A CN 114982697 A CN114982697 A CN 114982697A CN 202210611654 A CN202210611654 A CN 202210611654A CN 114982697 A CN114982697 A CN 114982697A
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- 238000005192 partition Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000009360 aquaculture Methods 0.000 claims abstract description 24
- 244000144974 aquaculture Species 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 230000035755 proliferation Effects 0.000 claims abstract description 19
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 14
- 235000016709 nutrition Nutrition 0.000 claims abstract description 4
- 230000035764 nutrition Effects 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 60
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- 239000007789 gas Substances 0.000 claims description 12
- 208000034699 Vitreous floaters Diseases 0.000 claims description 11
- 241000195493 Cryptophyta Species 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 10
- 238000005273 aeration Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000013316 zoning Methods 0.000 claims 6
- 238000009395 breeding Methods 0.000 claims 2
- 230000001488 breeding effect Effects 0.000 claims 2
- 241000894007 species Species 0.000 claims 1
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- 230000000050 nutritive effect Effects 0.000 abstract description 2
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- 238000012258 culturing Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- 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
- A01G33/00—Cultivation of seaweed or algae
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
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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
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a multi-nutrition-level three-dimensional partition type pond culture system, and belongs to the field of ecological pond culture. The aquaculture net cage comprises an aquaculture net cage and a plurality of tubular piles buried in a pond, wherein a first inflation and separation device which is distributed in an I shape in the center of the pond is arranged among the tubular piles, the pond is divided into a intensive culture area and a proliferation area, the intensive culture area and the proliferation area are staggered around the first inflation and separation device, and the proliferation area is located outside the first inflation and separation device. The pond is divided into different culture sections, fishes with different feeding properties and nutrition levels are cultured in an increasing mode respectively, fishes with high economic value and benthic shrimps and crabs are cultured in a three-dimensional intensive mode, and the water space is fully utilized; the filter feeding or omnivorous fishes and snails are ecologically proliferated, and the water environment is effectively improved. The micro-flow water and bottom oxygenation combined mode is adopted to ensure that dissolved oxygen and nutritive salt are distributed uniformly, so that the separate culture of the culture pond is realized, the interference of different culture varieties is avoided, and the three-dimensional high-quality green culture is realized.
Description
Technical Field
The invention relates to the field of ecological pond culture, in particular to design and development of a multi-nutrition-level three-dimensional partition type pond culture system.
Background
Pond culture refers to a production mode for carrying out aquatic product economic animal and plant culture in artificially excavated or naturally formed ponds. Because the water body of the pond is lack of flow and is a relatively closed still water environment, in the traditional pond culture, the water body is not only a living place of a culture object, but also a decomposition place of excrement and residual bait and a cultivation place of plankton, and when the culture environment is changed, ecological imbalance among cultured animals, plankton and water body microorganisms is easily caused.
The residual bait which is not ingested by the aquaculture organisms can be accumulated at the bottom of the pond, and meanwhile, excrement generated by the aquaculture organisms can be accumulated at the bottom of the pond to pollute the aquaculture water body. When the traditional pond is used for high-density intensive culture, the water for degrading metabolites is too little, and the water quality needs to be adjusted by changing a large amount of water. Meanwhile, the death of fish caused by insufficient oxygen content in the culture water often occurs, and the use of the aerator is an important measure for improving the oxygen content of the pond water, but dissolved oxygen in the water cannot be uniformly distributed. Therefore, an ecological mode for increasing and culturing a three-dimensional multi-nutrition-level pond, which can recycle residual bait and excrement, promote water body flow and uniform distribution of dissolved oxygen and can improve the per mu yield, is urgently needed.
Disclosure of Invention
The invention aims to provide design and development of a multi-nutrition-level, three-dimensional micro-flow and partition type aquaculture pond system, so as to make up for the defects of the prior art, and the system is realized by adopting the following technical scheme:
a multi-nutrition-level three-dimensional partitioned pond culture system comprises a culture net cage and a plurality of tubular piles buried in the pond, wherein the tubular piles are jointly provided with a first inflation and separation device which is distributed in an I shape in the center of the pond, the pond is divided into a refined culture area and a proliferation area, the refined culture area and the proliferation area are staggered around the first inflation and separation device, the proliferation area is positioned outside the first inflation and separation device and used for culturing filter-feeding fishes or omnivorous fishes, the refined culture area is positioned inside the first inflation and separation device, the culture net cage is positioned in the refined culture area and used for culturing high-economic-value fishes, the refined culture area is positioned outside the culture net cage and also used for culturing benthic crustacean species, and the inner bottom of the refined culture area is also provided with a micro-porous oxygen increasing disc and used for generating micro-porous bubbles at the bottom of the pond to greatly increase the dissolved oxygen amount of water, the cultivation density is improved; the first aeration and separation device is also used for flushing oxygen at the bottom of the pond to promote water flow, so that the aquaculture water body generates horizontal spiral circulation around the center of the pond, residual baits and excrement are driven to flow in different aquaculture areas, and aquatic weeds and algae are planted in the intensive culture area and the proliferation area respectively.
It should be noted that in the present invention, organisms of high economic value (such as fingerlings) are placed in the aquaculture net cage, while the benthic crustacean species (such as shrimps, crabs) are cultured outside the aquaculture net cage but in the intensive culture area; therefore, the space of the water body is fully utilized, the per mu yield synergistic means is achieved, and cultured filter-feeding fishes or omnivorous fishes are placed in the multiplication area, so that the purpose is to improve the water environment, simultaneously the income can be increased, and in addition, the organisms cultured in the intensive culture area can not be interfered;
in the continuous circulation process of the water body, the water body can also play a role in uniformly distributing dissolved oxygen and nutrient salt (the nutrient salt is generated in the water body of the pond and flows to ensure that the nutrient salt can be better absorbed by aquatic weeds and algae), and the flowing water in the pond also promotes the survival of organisms; the residual ear and feces of the organisms in the intensive culture area can be utilized by shrimps and crabs.
Preferably, the first inflation and separation device comprises floaters, water blocking cloth, a fish blocking net, support columns and inflation pipes, the fish blocking net is fixed on the pipe pile, the floaters are connected to the top of the fish blocking net, the water blocking cloth is connected with the bottom of the fish blocking net, the bottom of the water blocking cloth is buried at the bottom of the pond in an embedded mode, and the water blocking cloth is distributed on the fish blocking net in a Z shape; the utility model discloses a water blocking net, including water blocking cloth, gas tube, porous oxygenation dish, oxygen boosting dish, water blocking cloth, gas tube, oxygen boosting dish, water blocking cloth, oxygen boosting dish, water blocking cloth, oxygen boosting dish, air boosting dish, water boosting cloth, water blocking cloth, and water blocking cloth.
The bottom of the water retaining cloth is buried in the bottom of the pond through mud.
Preferably, block and be connected with the support column on the fish net, the support column is through fixed rope system on the tubular pile.
Preferably, the lower portion of the gas-filled tube is at an angle of 20-45 ° with respect to the support column.
Preferably, anti-escape nets are arranged on the side walls of the pond corresponding to the two ends of the intensive culture area.
It should be noted that one end of the escape-proof net is connected with the fish blocking net on the first inflatable separating device, the upper part of the other end is connected with the fish blocking net, and the lower part of the other end is connected with the water retaining cloth.
Preferably, N second inflating and separating devices are arranged in the middle of the I-shaped first inflating and separating device, N is a positive integer greater than or equal to 1, and the second inflating and separating device is parallel to two ends of the I-shaped first inflating and separating device.
The second aeration and separation device is added to compensate for the situation that the circulation of the water is difficult to effectively promote due to the large pond and the I-shaped first aeration and separation device.
Preferably, the distance between every two adjacent second inflation and separation devices is 20-30 m.
The ratio of the inner slope of the pond is 1: 1-3.
Adopt above-mentioned scheme, the purpose helps remaining bait and excrement and urine to fall further absorption utilization and recycling such as the crustacean of being convenient for to live after the pond bottom naturally, bottom alga, realizes the green breed mode based on biological purification.
The invention has the beneficial effects that: the pond is divided into different culture sections, fishes with different feeding properties and nutrition levels are cultured in an increasing mode respectively, fishes with high economic value and benthic shrimps and crabs are cultured in a three-dimensional intensive mode, and the water space is fully utilized; the culture sections are connected through water circulation, filter-feeding or omnivorous fishes and snails are propagated ecologically by utilizing the difference between the feeding habits and ecological niches of different culture objects, the water environment is effectively improved, dissolved oxygen and nutritive salt are uniformly distributed by adopting a micro-flow water and bottom oxygenation combined mode, the separated culture of a culture pond is realized, the interference of different culture varieties is avoided, and the three-dimensional high-quality green culture is realized;
the multi-nutrition level cultivation of the intensive culture area greatly improves the utilization rate of the feed and the self-purification capacity of the cultivation water body;
the flow range of the water body is controlled by arranging the water blocking cloth, the aeration pipe is used for aerating oxygen into the water to push the water body, so that the aquaculture water body generates horizontal spiral circulation around the center of the pond, the oxygen content is increased, and meanwhile, residual baits and excrement are driven to flow in different aquaculture areas, filter-feeding fishes and aquatic plants in a proliferation area can absorb and utilize the water body with higher organic matter content in a fine culture area, and meanwhile, the purified water quality is beneficial to long-term use of the aquaculture water body;
micro-porous bubbles are generated through the micro-porous aeration disc at the bottom of the pond, so that the dissolved oxygen of the water body is greatly increased, the raising of the culture density is facilitated, the oxygen content at the bottom of the pond is increased, the decomposition of ecdysis, putrefying algae, silt and the like is facilitated, meanwhile, the culture water body forms up-down convection, and the stratification phenomenon of temperature, algae, salinity and the like in the water body is eliminated;
the water flow has positive influence on the ingestion, growth and development of various indexes of the fish, and is beneficial to improving the quality of the cultured objects.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of portion A in FIG. 2;
in the figure: the device comprises a fine culture area 1, a proliferation area 2, a micro-porous oxygenation disc 3, a culture net cage 4, an escape-proof net 5, aquatic weed and algae 6, a first inflating and separating device 7, a water retaining cloth 8, a support column 9, a fish blocking net 10, an inflation pipe 11 and a floater 12.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the invention easy to understand, the invention is further described with reference to the specific drawings.
As shown in fig. 1-3, a multi-nutrition-level three-dimensional partitioned pond culture system comprises a culture net cage 4 and a plurality of tubular piles buried in the pond, wherein a first inflating and separating device 7 distributed in an I shape in the center of the pond is commonly arranged among the tubular piles for dividing the pond into a fine culture region 1 and a proliferation region 2, the fine culture region 1 and the proliferation region 2 are staggered around the first inflating and separating device 7, the proliferation region 2 is positioned outside the first inflating and separating device 7 and is used for culturing filter-feeding fishes or omnivorous fishes, the fine culture region 1 is positioned inside the first inflating and separating device 7, the culture net cage 4 is positioned in the fine culture region 1 and is used for culturing high-economic-value fishes, bottomed crustacean species are also cultured in the fine culture region 1 but outside the culture net cage 4, a microporous oxygenation disc 3 is also arranged at the inner bottom of the fine culture region 1, the device is used for generating micro-porous bubbles at the bottom of the pond, so that the dissolved oxygen of the water body is greatly increased, and the raising of the culture density is facilitated; the first aeration and separation device 7 is also used for injecting oxygen at the bottom of the pond to push water flow, so that the aquaculture water body generates horizontal spiral circulation around the center of the pond, in addition, residual bait and excrement are driven to flow in different aquaculture areas, and aquatic plants and algae 6 are planted in the intensive culture area 1 and the proliferation area 2 respectively.
It should be noted that the high economic value fish species are raised in the culture net cage 4 of the intensive culture area 1, the bottom of the intensive culture area 1 and outside the culture box 4 are used for raising benthic crustaceans such as shrimps, crabs and the like, meanwhile, the aquatic weed algae 6 is planted to provide a hidden place for the benthic crustaceans, and the snails resting on the aquatic weeds can purify water and provide food sources for the crustaceans;
the aquaculture net cage 4 prevents the high economic value fish from directly contacting with the benthic crustaceans, and protects the benthic crustaceans from interference in the fragile periods such as young seedlings or the molting period;
after feeding baits to the high-economic-value fish species of the aquaculture net cage 4, the residual baits and the feces of the fishes fall to the bottom of the intensive culture area 1 along with the action of natural gravity to provide food sources and nutrition for the benthic crustaceans, the snails and the aquatic weed algae 6, and the snails can also be used as the food of the benthic crustaceans to realize the multi-level absorption of the baits.
The multiplication area 2 is connected with the water body of the intensive culture area 1, the multiplication area 2 is used for culturing filter-feeding fishes such as silver carps, bighead carps and the like or omnivorous fishes such as crucian carps and the like, and aquatic algae 6 are planted in the multiplication area 2,
after the whole device forms circulation, the multiplication area 2 absorbs and utilizes the water with high organic matter content from the intensive culture area 1 to realize purification, and the purified aquaculture water flows into the next intensive culture area 1.
The first inflation and separation device 7 comprises floaters 12, water blocking cloth 8, a fish blocking net 10, support columns 9 and inflation pipes 11, the fish blocking net 10 is fixed on the pipe pile, the top of the fish blocking net 10 is connected with the floaters 12, the water blocking cloth 8 is connected with the bottom of the fish blocking net 10, the bottom of the water blocking cloth 8 is embedded at the bottom of the pond, and the water blocking cloth 8 is distributed on the fish blocking net 10 in a Z shape; the gas-filled tube 11 is arranged at the end part of the fish blocking net 10, the microporous oxygenation disc 3 is positioned at the end part of the water blocking cloth 8, the gas-filled tube 11 and the microporous oxygenation disc 3 are respectively communicated with an external fan, oxygenation is carried out at the bottom of the intensive culture area 1 through the microporous oxygenation disc 3, so that oxygen forms circulation in the whole pond, and air is flushed into the bottom of the intensive culture area 1 through the gas-filled tube 11 to push water flow.
It should be noted that the first air charging device distributed in the shape of an i in the pond means that tubular piles distributed in the shape of an i in the pond are firstly laid, then the fish blocking net 10 is surrounded on the tubular piles distributed in the shape of an i in the pond by using the supporting columns 9, the top floats 12 of the fish blocking net 10 are also distributed in the shape of an i in the pond, so that the fish blocking net 10 is distributed in the shape of an i in the pond, then the water blocking cloth 8 is connected to the fish blocking net 10, but the water blocking cloth 8 is distributed in the shape of a Z relative to the pond, the air charging pipe 11 is a PVC hollow pipe and is communicated with an external roots blower according to the shape corresponding to the shape designed according to the shape of an i in the shape of a tubular pile and the direction of water flow, the external roots blower supplies wind, and oxygen is injected into the bottom of the pond through the air charging pipe 11 to push water flow, so as to form stable micro water flow, the water flow drives the residual baits and the dejecta of the substrate in the whole intensive culture area 1 to flow, the residual baits and the dejecta reach the proliferation area 2 to be purified and enter the next intensive culture area 1, and the whole aquaculture water body forms stable spiral micro water flow around the center of the pond.
The fish blocking net 10 is connected with a supporting column 9, and the supporting column 9 is tied on the pipe pile through a fixing rope.
The lower part of the gas-filled tube 11 is at an angle of 20-45 deg. to the support column 9.
It should be noted that, with the above solution, the purpose is to ensure that the entire inflation plane is inclined at the same angle.
Anti-escape nets 5 are arranged on the side walls of the pond corresponding to the two ends of the intensive culture area 1.
It should be noted that one end of the escape-proof net 5 is connected with the fish blocking net 10 on the first inflatable separating device 7, the upper part of the other end is connected with the fish blocking net 10, and the lower part of the other end is connected with the water-blocking cloth 8, so as to limit the benthic crustaceans to move only in the intensive culture zone 1 and not to enter the proliferation zone 2 or escape to the land.
N second inflating and separating devices are arranged in the middle of the I-shaped first inflating and separating device 7, N is a positive integer larger than or equal to 1, and the second inflating and separating devices are parallel to two ends of the I-shaped first inflating and separating device 7.
With the above solution, the aim is to increase the gas flow rate coming from the first inflation and separation device 7.
It should be noted that the second inflation and separation device also includes a floater 12, a water blocking cloth 8, a fish blocking net 10, a support column 9, an inflation tube 11, and the connection relationship between the floater 12, the water blocking cloth 8, the fish blocking net 10, the support column 9, and the inflation tube 11 on the second inflation and separation device is the same as the floater 12, the water blocking cloth 8, the fish blocking net 10, the support column 9, and the inflation tube 11 on the first inflation and separation device, which is not described in detail herein, but the floater 12, the water blocking cloth 8, the fish blocking net 10, and the support column 9 on the second inflation and separation device are in a shape of a straight line relative to the pond, and the bottom of the water blocking cloth 9 has a gap with the bottom of the pond, which is beneficial to the flow of the water body at the bottom layer.
The distance between every two adjacent second inflation and separation devices is 20-30 m.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a three-dimensional subregion formula pond culture system of many nutrition levels which characterized in that: including aquaculture net case (4) and bury a plurality of tubular piles in the pond inside underground, it is a plurality of be equipped with jointly between the tubular pile first aerifing and separator (7) that are "worker" style of calligraphy distribution in the positive center of pond for divide into intensive culture district (1) and proliferation district (2) with the pond, and intensive culture district (1) and proliferation district (2) around first aerifing and separator (7) staggered arrangement, proliferation district (2) are located the outside of first aerifing and separator (7), are used for breeding filter feeding fish or omnivorous fish, and intensive culture district (1) is located the inside of first aerifing and separator (7), aquaculture net case (4) are located intensive culture district (1), are used for breeding high economic value fish species, are located intensive culture district (1) but still breed benthos species outside aquaculture net case (4), the interior bottom of intensive culture district (1) still is equipped with micro-porous oxygenation dish (3), the device is used for generating micro-porous bubbles at the bottom of the pond, so that the dissolved oxygen of the water body is greatly increased, and the raising of the culture density is facilitated; the first aeration and separation device (7) is also used for flushing oxygen at the bottom of the pond to push water flow, so that aquaculture water generates horizontal spiral circulation around the center of the pond, residual baits and excrement are driven to flow in different aquaculture intervals, and aquatic weeds and algae (6) are planted in the intensive culture area (1) and the proliferation area (2) respectively.
2. The multi-nutrition-level three-dimensional zoning pond culture system according to claim 1, wherein: the first inflation and separation device (7) comprises floaters (12), water blocking cloth (8), a fish blocking net (10), support columns (9) and inflation pipes (11), the fish blocking net (10) is fixed on the pipe pile, the tops of the fish blocking net (10) are connected with the floaters (12), the tops of the water blocking cloth (8) are connected with the bottoms of the fish blocking net (10), the bottoms of the water blocking cloth (8) are buried at the bottom of the pond in an embedded mode, and the water blocking cloth (8) is distributed on the fish blocking net (10) in a Z shape; the tip at blocking fish net (10) is established in gas tube (11), micropore oxygenation dish (3) are located the tip of retaining water cloth (8), gas tube (11), micropore oxygenation dish (3) are linked together with outside fan respectively, carry out oxygenation in intensive culture district (1) bottom through micropore oxygenation dish (3), make oxygen form the circulation in the inside of whole pond, rush into air promotion rivers in intensive culture district (1) bottom through gas tube (11).
3. The multi-nutrition-level three-dimensional zoning pond culture system according to claim 2, wherein: be connected with support column (9) on fish blocking net (10), support column (9) are on the tubular pile through fixed rope system.
4. The multi-nutrition-level three-dimensional zoning pond culture system according to claim 3, wherein: the lower part of the gas-filled pipe (11) is 20-45 degrees relative to the supporting column (9).
5. The multi-nutrition-level three-dimensional zoning pond culture system according to claim 1, wherein: anti-escape nets (5) are arranged on the side walls of the pond corresponding to the two ends of the intensive culture area (1).
6. The multi-nutrition-level three-dimensional zoning pond culture system according to claim 1, wherein: n second inflating and separating devices are arranged in the middle of the I-shaped first inflating and separating device (7), N is a positive integer larger than or equal to 1, and the second inflating and separating device is parallel to the two ends of the I-shaped first inflating and separating device (7).
7. The multi-nutrition-level three-dimensional zoning pond culture system according to claim 6, wherein: the distance between every two adjacent second inflation and separation devices is 20-30 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611654.2A CN114982697A (en) | 2022-05-31 | 2022-05-31 | Multi-nutrition-level three-dimensional partition type pond culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611654.2A CN114982697A (en) | 2022-05-31 | 2022-05-31 | Multi-nutrition-level three-dimensional partition type pond culture system |
Publications (1)
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| CN102499133A (en) * | 2011-10-20 | 2012-06-20 | 浙江大学 | Polyculture system and polyculture method of fish and mussel in fresh water pond |
| CN105010203A (en) * | 2015-08-12 | 2015-11-04 | 常州市水产技术指导站 | Pond circulating running water four-level ecological planting and breeding method |
| CN109984078A (en) * | 2019-05-21 | 2019-07-09 | 中国水产科学研究院渔业机械仪器研究所 | Circulating water culture system in a kind of intensive pond |
| CN111387123A (en) * | 2020-03-26 | 2020-07-10 | 中国水产科学研究院渔业机械仪器研究所 | Construction and culture method of grass carp-river crab-snail multi-nutrition-level pond system |
| WO2021143783A1 (en) * | 2020-01-15 | 2021-07-22 | 浙江大学 | Swimming-type fish self-adaptive feeding device and method based on light-sound coupling technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499133A (en) * | 2011-10-20 | 2012-06-20 | 浙江大学 | Polyculture system and polyculture method of fish and mussel in fresh water pond |
| CN105010203A (en) * | 2015-08-12 | 2015-11-04 | 常州市水产技术指导站 | Pond circulating running water four-level ecological planting and breeding method |
| CN109984078A (en) * | 2019-05-21 | 2019-07-09 | 中国水产科学研究院渔业机械仪器研究所 | Circulating water culture system in a kind of intensive pond |
| WO2021143783A1 (en) * | 2020-01-15 | 2021-07-22 | 浙江大学 | Swimming-type fish self-adaptive feeding device and method based on light-sound coupling technique |
| CN111387123A (en) * | 2020-03-26 | 2020-07-10 | 中国水产科学研究院渔业机械仪器研究所 | Construction and culture method of grass carp-river crab-snail multi-nutrition-level pond system |
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