CN108371123A - A kind of low-carbon cycle flowing water culture method - Google Patents
A kind of low-carbon cycle flowing water culture method Download PDFInfo
- Publication number
- CN108371123A CN108371123A CN201810167146.3A CN201810167146A CN108371123A CN 108371123 A CN108371123 A CN 108371123A CN 201810167146 A CN201810167146 A CN 201810167146A CN 108371123 A CN108371123 A CN 108371123A
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- Prior art keywords
- pond
- clarifier
- tank
- dirt collection
- buffer pool
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000004177 carbon cycle Methods 0.000 title claims abstract description 14
- 238000012136 culture method Methods 0.000 title claims abstract description 13
- 241000251468 Actinopterygii Species 0.000 claims abstract description 15
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000011449 brick Substances 0.000 claims abstract description 7
- 239000002351 wastewater Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000252234 Hypophthalmichthys nobilis Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011509 cement plaster Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A01K61/10—Culture of aquatic animals of fish
-
- 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
-
- 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
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- 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
- 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
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
-
- 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)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of low-carbon cycle flowing water culture methods, the main foster pond of structure, dirt collection buffer pool, clarifier-tank first, main foster pond is brick mix structure, clarifier-tank is Tu Chi, the pond in main foster pond is as cylinder, bottom of pond is cone or circular arc body, bottom of pond passes through piping connection dirt collection buffer pool, setting oxygenation pushes away water installations in main foster pond, dirt collection buffer pool bottom of pond passes through piping connection clarifier-tank, clarifier-tank supports pond by piping connection master, and circulating pump and control valve are arranged on pipeline, and connecting circulating pump, control valve and oxygenation by control unit pushes away water installations;2~10 times that pond is supported based on the area of clarifier-tank, filter-feeding fish or/and planting aquatic plants are cultivated in clarifier-tank, settled, purified to the waste water being discharged into.Reasonable design of the present invention, main foster pond pond body use cylinder, are conducive to water circulation and flow;The main foster pond of investment is only needed, construction cost is low, and reducing blowdown using the drop between pond body consumes energy, and using large area clarifier-tank self-purification, realizes zero-emission.
Description
Technical field
The present invention relates to a kind of low-carbon cycle flowing water culture methods, belong to technical field of fish culture.
Background technology
The pond low-carbon cycle flowing water culture pattern promoted currently on the market is mainly that American soybean Association's research and development are promoted
Rectangle pond circulation flowing water culture pattern.The pattern is foster for concentrating by building 3 groups of 5 × 22 × 3 meters of rectangle cement pits
It grows, one group of sump of pond tail auxiliary construction, the mating big pool carries out purification of water quality, by oxygenation, pushes away water, blowdown, realizes that low-carbon follows
Circulating water cultivates.
But by 2016~2017 case summaries for promoting the pattern, successful case accounting was few, majority is thanks to
Damage, cultivation risk ratio increase.It is as follows to summarize defect existing for the pattern:Construction cost is high(A set of cultivation Implement Construction cost
At 25~300,000 yuan);Cultivation risk is big(Under high-density breeding, stress reaction easily occurs for fish, and the death rate is high), general raiser
It is difficult to bear;Blowdown is inconvenient, filth-discharging effect is bad, needs special soil pick-up machinery to carry out soil pick-up, blowdown, and consume a large amount of people
Power, material resources, financial resources, blowing time is long, and cultivation effect is bad.
Invention content
In order to solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of construction cost is low, easily grasp
Make, filth-discharging effect is good, the low-carbon cycle flowing water culture method time saving and energy saving, cultivation success rate is high.
In order to achieve the above object, the technological means that the present invention uses is:A kind of low-carbon cycle flowing water culture method, first structure
Main foster pond, dirt collection buffer pool, clarifier-tank are built, for brick mix structure, clarifier-tank Tu Chi, the master supports the pond in pond as circle in main pond of supporting
Cylinder, bottom of pond are cone or circular arc body, and bottom of pond supports setting oxygenation in pond by piping connection dirt collection buffer pool, in master and pushes away water dress
It sets, dirt collection buffer pool bottom of pond supports pond by piping connection clarifier-tank, clarifier-tank by piping connection master, and cycle is arranged on pipeline
Pump and control valve connect circulating pump, control valve and oxygenation by control unit and push away water installations;It is supported based on the area of the clarifier-tank
2~10 times of pond cultivate filter-feeding fish or/and planting aquatic plants in clarifier-tank, are settled, only to the waste water being discharged into
Change.
Further, the master supports pond higher than dirt collection buffer pool and clarifier-tank, and buoyancy feed, oxygenation are launched in main foster pond
It is that wheel type oxygenation pushes away water dispenser to push away water installations, and material is not fed in clarifier-tank.
Further, the pond body in the foster pond of the master is located on ground, and cement light surface layer, institute is arranged in pond body inner surface
The pond body excircle for stating main foster pond is uniformly arranged several shield Chi Dun.
Further, the interior pond body height that the master supports pond is 2.5~3m.
Further, the dirt collection buffer pool is cylinder or cuboid, 0.005~0.05 times that pond is supported based on area.
Further, main foster bottom of pond portion sewage is discharged into dirt collection buffer pool by described control unit time opening pipeline, is passed through
Enter clarifier-tank after dirt collection buffer pool buffering, while open the circulation pump becomes owner of clarified water pump in clarifier-tank in foster pond.
The present invention has the following advantages:Pool body design is reasonable, and main foster pond pond body uses cylinder, is conducive to pond waters and recycles
Flowing;And in 3 pond bodies, it is only necessary to which the main foster pond of investment, whole construction cost is only existing 1/3, utilizes falling between 3 pond bodies
Difference reduces blowdown energy consumption, using large area clarifier-tank self-purification, realizes zero-emission.
Description of the drawings
The present invention is further elaborated with reference to the accompanying drawings and examples.
Fig. 1 is the structural diagram of the present invention.
In figure:1, main foster pond, 2, dirt collection buffer pool, 3, clarifier-tank.
Specific implementation mode
Embodiment 1
The main foster pond of a kind of low-carbon cycle flowing water culture method, first structure, dirt collection buffer pool, clarifier-tank, main foster pond is brick mix structure,
Clarifier-tank is Tu Chi, and the master supports the pond in pond as cylinder, and bottom of pond is cone or circular arc body, and bottom of pond is connected by communicating pipe
Dirt collection buffer pool supports setting oxygenation in pond in master and pushes away water installations, and dirt collection buffer pool bottom of pond passes through piping connection clarifier-tank, clarifier-tank
Support pond by piping connection master, circulating pump and control valve be set on pipeline, by control unit connect circulating pump, control valve and
Oxygenation pushes away water installations;2~10 times of pond are supported based on the area of the clarifier-tank, cultivated in clarifier-tank filter-feeding fish or/and
Planting aquatic plants settle the waste water being discharged into, are purified.
According to the theory of " breed fish and first support water ", round pond design changes pond rectangle design knot in the prior art
Structure, more conducively pond waters circulate, and oxygenation pushes away water installations and pool inner water body is made to fully meet high density fish culture water quality
It is required that ensure that the indexs normal level such as water quality dissolved oxygen, ammonia nitrogen, nitrite.After testing, dissolved oxygen level is always under the pattern
It is maintained at 18mg/l or more, surmounts ordinary pond water quality dissolved oxygen 3~5mg/l indexs significantly, providing water quality for high-yield and high-efficiency protects
Barrier.
Cement brick mix structure, sturdy and durable, using lasting, and cement plaster is smooth, is not easy to abrade fish under high-density breeding
Body.Fender pier plays protective action outside pond, prevents hydraulic pressure is excessive from causing the risk that collapses to pool wall.
Buoyancy feed is launched in main foster pond.On the one hand efficiency of feed utilization can be improved, reduce feed coefficient(Feed coefficient reaches
To 1:1), reduce aquaculture cost;On the other hand, it is remaining to reduce bait, reduces Water quality ammonia nitrogen index content.Meanwhile wheel is set
Formula aerator can rationally control water volume flow rate, that is, ensure that water body dissolved oxygen is sufficient, and do not consume fish body ability excessively, make water body
Environment fish growth preferably.
Bottom of pond cone(Pot bottom-shape)Structure is conducive to fish faeces, the deposition of residual bait and breeding waste, gathers.Bottom of pond is arranged
Valve is set at dirty mouth and controls waste water discharge by closure switch, bottom of pond pipeline is waste water passing away, by being located at dirt collection
Valve switch above buffer pool ensures and carries out sewage discharge daily.
Embodiment 2
As shown in Figure 1, as a specific design example, the pool wall in main foster pond 1 and bottom of pond cement brick mix structure, pond are located at ground
On face, 1 mu of area, pond is 3 meters deep, the cylinder structure of pond body.In cone, lowermost end is equipped with PU steelplastic pipes and leads to collection bottom of pond
Multiple brick mixing cement fender piers are arranged in dirty buffer pool, pool wall outer periphery.
The auspicious carp fingerling of good fortune is launched in main foster pond to cultivate, 100 tails of throw-in density/m2, each pond launches 66700 per acre
Tail, feeds buoyancy feed, configures 2 3kw wheel type aerators, 1 device for feeding fish bait, upper cover block and sunshade net, anti-theft, it is antitheft,
Anti-escape, daily morning and evening time opening valve blowdown periodically fills new water, realizes tail kind 1kg/ tails in a cycle, every square metre
Produce fish 100kg, 66700 kilograms of per mu yield.
1 square metre of 2 area of dirt collection buffer pool, after alleviating the unlatching of blowdown water valve, caching is used when sewage pours out,
Discharge sewage can be discharged by sump bottom underground piping in clarifier-tank.
8 mu of 3 area of clarifier-tank, using ground shoveling pond, by putting the filter-feeding fishes such as flower silver carp or Lotus planting etc. in a suitable place to breed
Water plant settles the waste water being discharged into, is purified, realizing self-purification of water purpose.Purified water body can be by pipeline again
The main foster pond of secondary injection, realizes that water circulation utilizes, water body zero-emission is realized to the external world.
Pool body design of the present invention is reasonable, and main foster pond pond body uses cylinder, is circulated conducive to pond waters;And 3 ponds
In body, it is only necessary to which the main foster pond of investment, whole construction cost is only existing 1/3, using the drop between 3 pond bodies, reduces blowdown consumption
Can, using large area clarifier-tank self-purification, realize zero-emission.
Example disclosed in this invention cannot function as just for the explanation of technical scheme of the present invention to present disclosure
Limitation, the change of those skilled in the art on the basis of the present invention is still within the scope of the present invention.
Claims (6)
1. a kind of low-carbon cycle flowing water culture method, it is characterised in that:The main foster pond of structure, dirt collection buffer pool, clarifier-tank first, it is main to support
Pond is brick mix structure, and clarifier-tank Tu Chi, as cylinder, bottom of pond is cone or circular arc body, bottom of pond in the pond in the foster pond of the master
By piping connection dirt collection buffer pool, supports setting oxygenation in pond in master and push away water installations, dirt collection buffer pool bottom of pond passes through piping connection
Clarifier-tank, clarifier-tank support pond by piping connection master, and circulating pump and control valve are arranged on pipeline, are followed by control unit connection
Ring pump, control valve and oxygenation push away water installations;2~10 times that pond is supported based on the area of the clarifier-tank, cultivate filter in clarifier-tank
Feeding fish or/and planting aquatic plants settle the waste water being discharged into, are purified.
2. low-carbon cycle flowing water culture method according to claim 1, it is characterised in that:The master supports pond and is buffered higher than dirt collection
Pond and clarifier-tank launch buoyancy feed in main foster pond, and it is that wheel type oxygenation pushes away water dispenser that oxygenation, which pushes away water installations, is not thrown in clarifier-tank
Feed.
3. low-carbon cycle flowing water culture method according to claim 2, it is characterised in that:The pond body that the master supports pond is located at ground
On face, cement light surface layer is set in pond body inner surface, the pond body excircle that the master supports pond is uniformly arranged several shield Chi Dun.
4. low-carbon cycle flowing water culture method according to claim 2, it is characterised in that:The master supports the interior pond body height in pond
For 2.5~3m.
5. low-carbon cycle flowing water culture method according to claim 1, it is characterised in that:The dirt collection buffer pool is cylinder
Or cuboid, 0.005~0.05 times that pond is supported based on area.
6. low-carbon cycle flowing water culture method according to claim 1, it is characterised in that:Described control unit time opening pipe
Main foster bottom of pond portion sewage is discharged into dirt collection buffer pool by road, and clarifier-tank, while ON cycle are entered after being buffered by dirt collection buffer pool
Pump becomes owner of clarified water pump in clarifier-tank in foster pond.
Priority Applications (1)
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CN201810167146.3A CN108371123A (en) | 2018-02-28 | 2018-02-28 | A kind of low-carbon cycle flowing water culture method |
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CN201810167146.3A CN108371123A (en) | 2018-02-28 | 2018-02-28 | A kind of low-carbon cycle flowing water culture method |
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CN108371123A true CN108371123A (en) | 2018-08-07 |
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CN201810167146.3A Pending CN108371123A (en) | 2018-02-28 | 2018-02-28 | A kind of low-carbon cycle flowing water culture method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109169424A (en) * | 2018-10-20 | 2019-01-11 | 唐山海都水产食品有限公司 | A kind of fish pond ecological intensive culture system |
CN109619019A (en) * | 2019-01-30 | 2019-04-16 | 广西壮族自治区水产引育种中心 | High drop gravity flow water tank type fish farming system |
CN111758616A (en) * | 2020-06-22 | 2020-10-13 | 盐城工业职业技术学院 | Culture method utilizing grass carp culture circulating water ecosystem |
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CN102499124A (en) * | 2011-09-28 | 2012-06-20 | 北京市可持续发展促进会 | Circulating running water aquaculture system |
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CN107251830A (en) * | 2017-06-28 | 2017-10-17 | 北京中农天陆微纳米气泡水科技有限公司 | One kind circulation aquatic products breeding technique and system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109169424A (en) * | 2018-10-20 | 2019-01-11 | 唐山海都水产食品有限公司 | A kind of fish pond ecological intensive culture system |
CN109619019A (en) * | 2019-01-30 | 2019-04-16 | 广西壮族自治区水产引育种中心 | High drop gravity flow water tank type fish farming system |
CN109619019B (en) * | 2019-01-30 | 2024-05-17 | 广西壮族自治区水产引育种中心 | High drop self-water-flowing tank type fish-farming system |
CN111758616A (en) * | 2020-06-22 | 2020-10-13 | 盐城工业职业技术学院 | Culture method utilizing grass carp culture circulating water ecosystem |
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