CN106342729A - Solid mixed cultivation method for salmon and trout flatfish and production system thereof - Google Patents
Solid mixed cultivation method for salmon and trout flatfish and production system thereof Download PDFInfo
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- CN106342729A CN106342729A CN201610727227.5A CN201610727227A CN106342729A CN 106342729 A CN106342729 A CN 106342729A CN 201610727227 A CN201610727227 A CN 201610727227A CN 106342729 A CN106342729 A CN 106342729A
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- salmon
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- flounder sole
- trout
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- 241000972773 Aulopiformes Species 0.000 title claims abstract description 47
- 235000019515 salmon Nutrition 0.000 title claims abstract description 45
- 239000007787 solid Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 241000277331 Salmonidae Species 0.000 title abstract description 6
- 238000012364 cultivation method Methods 0.000 title abstract description 4
- 241000269978 Pleuronectiformes Species 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 241000269908 Platichthys flesus Species 0.000 claims abstract description 49
- 235000019688 fish Nutrition 0.000 claims description 55
- 241000251468 Actinopterygii Species 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 38
- 241001275829 Squaliobarbus Species 0.000 claims description 37
- 238000012258 culturing Methods 0.000 claims description 33
- 241000277269 Oncorhynchus masou Species 0.000 claims description 21
- 238000009395 breeding Methods 0.000 claims description 21
- 230000001488 breeding effect Effects 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 238000009344 polyculture Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 17
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 15
- 239000003365 glass fiber Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 11
- 239000013535 sea water Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 235000019750 Crude protein Nutrition 0.000 claims description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004472 Lysine Substances 0.000 claims description 2
- 235000019784 crude fat Nutrition 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000000295 complement effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 241000277263 Salmo Species 0.000 description 17
- 241000157468 Reinhardtius hippoglossoides Species 0.000 description 14
- 230000037396 body weight Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 6
- 230000003134 recirculating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
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- 230000004083 survival effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
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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
-
- 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
- A01K63/003—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
-
- 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
- A01K63/045—Filters for aquaria
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- 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)
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- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fodder In General (AREA)
Abstract
The invention relates to the technical field of for cultivating salmon and trout and provides a solid mixed cultivation method for salmon and trout flatfish. The salmon and trout and the flounder are cultivated in a same cultivation pool together. The use ratio of the cultivation water can be greatly improved by the complementary feature of life water of salmon and trout and the flounder, and then the unit water yield and effect are improved; and the maximum economic benefit is realized by using the limited water resource.
Description
Technical field
The present invention relates to salmon Squaliobarbus ourriculuss cultural technique field, specially a kind of salmon trout Flounder sole solid polyculture method and production system
System.
Background technology
Salmon Squaliobarbus ourriculuss are the general designations of salmon and Squaliobarbus ourriculuss.Atlantic salmon is a kind of modal salmon Squaliobarbus ourriculuss.Atlantic salmon (salmon
Salar salmon shape mesh, salmonidae) are belonged to, salmon belongs to, and is commonly called as " salmon fish ".The most of Atlantic salmon (99%) produced in the world at present is all
It is artificial breeding.Migration type Atlantic salmon artificial breeding is carried out in fresh water, and the adult fish culture stage is then carried out in the seawater,
This is essentially different with the Landlocked Atlantic cultivating in fresh water throughout one's life.Type Atlantic salmon is more suitable for being collected for migration
Reduction cultivation, is characterized in that economic worth is high, fast growth, and premunition is strong, and mouthfeel is more preferable, but due to it in China uncertainly
So it is distributed, lack suitable natural environment, and artificial breeding technique difficulty is larger, therefore do not supported on a large scale in China in the past
Grow.
Additionally, the original seawater industrial culturing of China, it is substantially using open straight-lined manufacturing, is in industrialized culture
Primary stage (Fig. 1).It is characterized in that water consumption is excessive, power consumption is high, the process to water quality is simple, and yield is difficult to improve, absolutely greatly
The unprocessed direct discharge into sea of most breeding wastewater, causes sea area to pollute and jeopardizes the persistent survival of enterprise itself.In recent years,
Industrial circulating water cultivating (recircualtingaquaculture system, ras) progressively carries out progress at home, but
Still it is in the starting stage.
Content of the invention
The technical problem to be solved is: provides a kind of salmon trout Flounder sole solid polyculture method and its produces system
System, to make full use of limited water body resource, realizes maximum economic benefit.
For solving above-mentioned technical problem, the invention provides technical scheme below:
A kind of salmon trout Flounder sole solid polyculture method, salmon Squaliobarbus ourriculuss and Flounder sole mixed breed in same culturing pool.
Preferably, described salmon trout Flounder sole solid polyculture method comprises the following steps:
(1) fry is put in a suitable place to breed: salmon Squaliobarbus ourriculuss fry and Flounder sole fry are put in culturing pool in putting the ratio that quantity is 2:1 in a suitable place to breed,
Stocking size is respectively 500g/ tail and 200g/ tail, and breeding density is salmon Squaliobarbus ourriculuss about 5kg/m3, Flounder sole about 1kg/m3；
(2) water environmental control: cultivation water level sea water, water temperature is 12-16 DEG C, ph value 6.5-7.5, salinity 26-30, dissolved oxygen
8.4-10.0mg/l, non-ionic ammonia ＜ 0.01, nitrite nitrogen ＜ 0.5mg/l, ammonia nitrogen 0.5-1.0mg/l, carbon dioxide 5-18mg/l；
(3) feedstuff feeding:
When 1. initially putting in a suitable place to breed, raising together with feed particle diameter is 6mm, and feeding number of times day is 6 times, and time interval is 2 hours；
2. when salmon Squaliobarbus ourriculuss counterpoise reaches 1000g/ tail, when Flounder sole length is to 300g/ tail, feed particle diameter is changed to 7mm, day bait throwing in
Number of times and time with 1. identical；
3. when salmon Squaliobarbus ourriculuss counterpoise reaches 1500g/ tail, when Flounder sole length is to 400g/ tail, feed particle diameter is changed to 8mm, day bait throwing in
Number of times and time with 1. identical；
4. when salmon Squaliobarbus ourriculuss counterpoise reaches 2500g/ tail, when Flounder sole length is to 500g/ tail, feed particle diameter is changed to 9-11mm, day
Bait throwing in number of times and time with 1. identical；
5. salmon Squaliobarbus ourriculuss counterpoise reach 5000g/ tail until listing, Flounder sole length to 800g/ tail until listing when, feed particle diameter
For 11mm, feeding number of times day is 4 times, and time interval is 6 hours.
(4) after salmon Squaliobarbus ourriculuss counterpoise reaches 5000g/ tail, Flounder sole length to 800g/ tail, using point fish method as follows:
1. fish process culturing pool normal circulation is divided to operate, using the contour polyethylene purse seine of vertical height and culturing pool by fish
Surround one, successively manually fish for salmon Squaliobarbus ourriculuss and Flounder sole in glass fibre reinforced plastic groove, glass fibre reinforced plastic groove adds water on the rocks, and water temperature controls
10 DEG C about, to reduce the stress of fish；
2., after glass fibre reinforced plastic groove puts into fish, glass fibre reinforced plastic groove, to 4:1, is pushed into new cultivation using transport vehicle by adjustment fish and water ratio
Pond, and fish is put into wherein, the subsidiary apparatus of oxygen supply of transport vehicle, by oxygen hose, oxygen tray in glass fibre reinforced plastic groove in transport vehicle
Water carries out oxygen supply.
Preferably, described raise together with feedstuff main components in percentage by weight be: crude protein 42-48%, crude fat >=16%, crude fibre
≤ 5%, coarse ash≤14%, moisture≤12%, lysine >=2.4%.
Preferably, described salmon trout Flounder sole solid polyculture method sea area for aquatic breeding water is to recycle sea through purified treatment
Water.
Preferably, the production system of described salmon trout Flounder sole solid polyculture method, described culturing pool from top to bottom divides successively
For salmon Squaliobarbus ourriculuss area and salmon Squaliobarbus ourriculuss area.
Preferably, described production system includes described culturing pool and circular water treating system.
Preferably, described production system includes being sequentially communicated from front to back described culturing pool, solid-liquid separator, board-like mistake
Filter, protein separator, one-level biological tank, two stage biological pond, Aeration tank, ultraviolet sterilization device and lho oxygen-increasing device, from described
Lho oxygen-increasing device circulating seawer out enters back into described culturing pool.
Preferably, described culturing pool is provided with Autoamtic bait putting machine.
Preferably, described Autoamtic bait putting machine is numerical control device for feeding fish bait.
After employing technique scheme, the invention has the beneficial effects as follows: salmon Squaliobarbus ourriculuss and two kinds of fishes of brill fish belong to cold water together
Property Fish.Salmons fish body is streamlined, moving about against the current at the middle and upper levels in breeding water body；Turbot is deep-sea benthic fisheses,
Body assumes diamond in shape, flat-sided and high, and range of activity concentrates on water body lower floor and bottom.Salmon Squaliobarbus ourriculuss and Flounder sole are to feed nutrition demand relatively
For similar, each self-growing water quality environment is similar, simultaneously on the salmon Squaliobarbus ourriculuss residual bait that has little time to ingest of water layer life fall
At the bottom of pond can meet the needs of the Flounder sole of lower floor and bottom life just, thus avoiding feed waste, minimizing is excessive because of residual bait
And increase the processing load of circulation it is ensured that the nutritional need of two kinds of fishes and fast-growth.Using salmon Squaliobarbus ourriculuss and Flounder Pleuronectidae
The complementary feature of fish life water layer, is greatly improved the utilization rate of breeding water body, and then improves unit of water body yield and benefit, fills
Divide using limited water body resource, realize maximum economic benefit.
Further, the present invention recycles to after sea area for aquatic breeding water process, using mechanical filter, biofiltration
Residual bait in removal breeding water body, feces and nh3-n、no2The harmful substances such as-n, more sterilized oxygen supplement, removal co2, after homoiothermic
Defeated time culturing pool, makes industrial circulating water cultivating be achieved, so greatlys save water resource, makes breeding water body persistently keep high
Dissolved oxygen state and stable water quality environment, significantly improve the unit of water body productivity.The advantage of circulating water cultivation is very prominent: work
Condition is good, and labor productivity is high, and the culture-cycle shortens 2-6 times, and yield per unit area improves 20-80 times than Yield Fish Culture Ponds, cultivation
Water consumption reduce 120-1600 times, free from environmental pollution, product be non-harmful green product, product quality high controllability with can
Retrospective etc..
In addition, industrial circulating water cultivating is reduced to minimum degree the harm in extraneous contamination source and pathogen, produce ring
Border is stable, can produce the high-quality non-harmful product complying fully with international standard, and by the recycling treatment to breeding wastewater,
Reduce the pollution to environment for the breeding production, realize environmental friendliness.Solid is raised together with, and the recirculated water system of science can reach green and support
Grow purpose, the self-cleaning system of circulation hydroscience can effectively prevent disease from occurring, it is to avoid in breeding process medicine using so as to
The aquatic products cultivating out become the pollution-free food of no any chemical residual.
Brief description
Fig. 1 is prior art pond structure schematic diagram；
Fig. 2 is embodiment of the present invention pond structure schematic diagram；
Fig. 3 is embodiment of the present invention numerical control device for feeding fish bait attachment structure structural representation；
Fig. 4 is embodiment of the present invention numerical control device for feeding fish bait internal structure schematic diagram；
Fig. 5 is that embodiment of the present invention closed recirculating raises together with process chart；
Wherein, 1, raise together with feedstuff；2nd, automatic weighing metering device；3rd, automatic feed throwing disc.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
Embodiment 1
A kind of salmon trout Flounder sole solid mixed cultivation method as shown in Fig. 2 is to figure and its production system:
(1) raise together with system
System of raising together with is indoor closed recirculating cultivating system.Often set circulation comprises at 5 culturing pools and 1 set of water
Reason facilities and equipment；Culturing pool connects in a series arrangement, and each cultivates pool volume 120m3, it is shaped as polygon-octagonal, circumscribed circle half
Footpath 3.5m, high 3m.Water processing establishment equipment includes dirt trap, solid-liquid separator, plate filter, protein separator, biological filter
Pond, ultraviolet sterilization device, lho oxygen-increasing device；Water treatment technological process is: (80% water directly enters culturing pool solid-liquid separator
Enter plate filter pond) -- plate filter protein separator (80% water is directly entered head-tank aeration) one-level is biological
Pond (removal ammonia nitrogen) two stage biological pond (removal ammonia nitrogen) Aeration tank (removing removing and harmful gas) ultraviolet sterilization device lho increases
Oxygen device culturing pool (is specifically shown in accompanying drawing 1).Each system water circulation amount is 25 times/d, and new water magnitude of recruitment is 10-20m3/h.
(2) breed variety is put in a suitable place to breed
Put kind: the Atlantic salmon of normal, physically fit, the anosis no wound of neat specification, build and turbot in a suitable place to breed.
Stocking size: Atlantic salmon about 500g/ tail, turbot about 200g/ tail.
Breeding density: Atlantic salmon about 5kg/m3(1200 tail), turbot about 1kg/m3(500 tail),
The ratio of stocking: Atlantic salmon compares 2:1 with turbot quantity.
(3) water environmental control
Breeding water adopts the deep-well sea water of more than 100 meter of underground, and long-term constant temperature is maintained at 12-16 DEG C, through seashore rock
After filtering layer by layer, water quality more cleans stable, on-line monitoring items water quality data during cultivation.Each cultivation water indication range is:
Water temperature 12-16 DEG C, ph value 6.5-7.5, salinity 26-30, dissolved oxygen 8.4-10.0mg/l, non-ionic ammonia ＜ 0.01, nitrite nitrogen ＜
0.5mg/l, ammonia nitrogen 0.5-1.0mg/l, carbon dioxide 5-18mg/l.
(4) feedstuff feeding
Raise together with feedstuff and adopt salmon Squaliobarbus ourriculuss special compound feed.Feedstuff feeding is divided into five stages according to weight gain situation:
When 1. initially putting in a suitable place to breed, Atlantic salmon specification about 500g/ tail, breeding density is 5kg/m3, each cultivates pool volume
120m3Put 1200 tails altogether in a suitable place to breed, raise together with, at culturing pool bottom, the turbot that 500 tails all weigh about 200g/ tail simultaneously.Stage of initially raising together with throws
Feed is 6mm mixed feed, daily bait throwing in 6 times, every minor tick 4 hours, the concrete bait throwing in time is 06:00,10:00,14:00,
18:00、22:00、02:00.Through the culturing time of 40 days about, Atlantic salmon can grow to about 1000g/ tail, turbot meeting
Increase weight to about 300g/ tail.Specifically as shown in table 1:
Table 1
2. Atlantic salmon counterpoise to about 1000g/ tail, raise to the cooperation changing 7mm particle diameter during about 300g/ tail by turbot length
Material, enters and raises together with second stage.Day bait throwing in 6 times, the concrete bait throwing in time with 1. identical.This stage experiences cultivation in 40 days, the Atlantic Ocean
Salmon can grow to about 1500g/ tail, and turbot body weight can increase between 300-400g.
3. Atlantic salmon body weight to about 1500g/ tail, raise to the cooperation changing 8mm particle diameter during about 400g/ tail by turbot body weight
Material, now enters and raises together with the phase III.Day bait throwing in 6 times, the concrete bait throwing in time with 1. identical.Increase with fish own body weight, raw
Long speed gradually slows down.Through the cultivation of 60 days, Atlantic salmon increased weight to about 2500g/ tail, Average weight increasing a day 16.5g；Turbot increases
Again to about 500g/ tail, Average weight increasing a day 2.3g.
4. Atlantic salmon body weight is to about 2500g/ tail, when turbot body weight is to about 500g/ tail, with fish body weight increase by
Gradually use the mixed feed of 9-11mm particle diameter instead, enter and raise together with fourth stage.Day bait throwing in 6 times, the concrete bait throwing in time with 1. identical.Warp
Cross the cultivation of about 130 days, to about 5000g/ tail, turbot increases weight to about 800g/ tail Atlantic salmon length, and now two kinds of fishes can
Reach listing specification, pond can be gone out successively it is also possible to continue cultivation to bigger specification to go out pond again.
5. Atlantic salmon counterpoise reaches about 5000g/ tail, and turbot counterpoise reaches about 800g/ tail, meets finished product fish listing rule
Lattice require.If continuing cultivation to bigger specification, can continue to feed the mixed feed of 11mm particle diameter, daily bait throwing in 4 times, every time
Interval 6 hours, the concrete bait throwing in time is 03:00,09:00,15:00,21:00.
Feedstuff feeding adopts numerical control device for feeding fish bait, and daily timing, quantitative and even are splashed bait throwing in.Concrete grammar is to be supported according to each
Grow pond and raise together with fish specification size, device for feeding fish bait adds the feedstuff of corresponding particle diameter, the biological total amount according to each culturing pool is in intelligence
Control software can set corresponding day feeding volume and Feeding time, device for feeding fish bait receive intelligent control software feed instruction after,
The feedstuff being previously added in big hopper is extracted through air pump and projects in intelligent device for feeding fish bait, then the bounce-back through bait throwing in pallet is uniformly thrown
It is spread across in culturing pool, be sequentially completed and feed.
(5) divide fish method
The present invention takes the method with moisture fish during closed recirculating solid raises together with salmon trout Flounder sole.Cultivated
Point fish 1 time in journey, concretely comprises the following steps: 1. divide fish process culturing pool normal circulation to operate, contour with culturing pool using vertical height
Polyethylene purse seine tuck seine is become one, successively salmon Squaliobarbus ourriculuss and Flounder sole are manually fished in glass fibre reinforced plastic groove (length 1.5m, wide
0.8m, high 0.6m, volume 0.72m3) in.Glass fibre reinforced plastic groove adds water on the rocks, and water temperature controls at 10 DEG C about, stress with reduce fish
Reaction.(2), after glass fibre reinforced plastic groove puts into a certain amount of fish (fish and water is than 4:1), using transport vehicle, glass fibre reinforced plastic groove is pushed into new cultivation
Pond, and fish is put into wherein, every time transport 150kg about fish.The subsidiary apparatus of oxygen supply of transport vehicle, by oxygen hose, oxygen tray
Oxygen supply is carried out to the water in glass fibre reinforced plastic groove in transport vehicle.Whole transportation enables fish to transport in the environment of approximate culturing pool
Defeated, do not result in point fish damage and stress, and after point fish, the fast quick-recovery of fish is ingested.
The present invention having the beneficial effect that compared with prior art:
(1) salmon Squaliobarbus ourriculuss are raised together with by the present invention with Flounder sole, still belong to the first time at home；Meanwhile, using salmon Squaliobarbus ourriculuss and Flounder
The complementary feature of sole life water layer, is greatly improved the utilization rate of breeding water body, and then improves unit of water body yield and benefit.
(2) present invention adopts closed recirculating solid Polyculture, and compared with traditional flowing water aquaculture model, breeding wastewater can
Utilization is circulated by water treatment procedure, water resource can be greatlyd save, and reduce the discharge of pollutant；Meanwhile, saving is built
Build area, improve yield and the benefit of unit area.
(3) present invention is according to the corresponding relation of the growth characteristic, body weight and feed particle diameter of salmon Squaliobarbus ourriculuss and Flounder sole, and follows
The feature of ring water system designs the input specification of two kinds of fishes, can meet two kinds of fishes demand same particle size all the time in growth course
Feedstuff of the same race, simultaneously on water layer life the salmon Squaliobarbus ourriculuss residual bait that has little time to ingest fall at the bottom of pond just can meet lower floor and
The needs of the Flounder sole of bottom life, thus avoiding feed waste, reducing because residual bait is excessive increases the process of circulation
Burden is it is ensured that the nutritional need of two kinds of fishes and fast-growth.
(4) every water quality index is strict controlled in suitably by the present invention using water process effect and water quality on-line monitoring system
It is ensured that the water quality safety raised together with is reliable in the range of salmon Squaliobarbus ourriculuss and the growth of Flounder sole, prevent disease from occurring.
(5) side with moisture fish that the present invention is taken during closed recirculating solid raises together with salmon trout Flounder sole
Method, divide fish with traditional dry method compared with, entirely a point fish process is all carried out in the environment of approximate culturing pool, and that reduces fish stress be anti-
Should, reduce mortality rate, and the fast quick-recovery of fish is ingested and grown after being conducive to point fish.
The present invention is not limited to above-mentioned specific embodiment, those of ordinary skill in the art from above-mentioned design,
Without performing creative labour, done a variety of conversion, it is within the scope of the present invention.
Claims (9)
1. a kind of salmon trout Flounder sole solid polyculture method it is characterised in that: salmon Squaliobarbus ourriculuss and Flounder sole mix in same culturing pool
Cultivation.
2. as claimed in claim 1 a kind of salmon trout Flounder sole solid polyculture method it is characterised in that described salmon trout Flounder sole stands
Body polyculture method comprises the following steps:
(1) fry is put in a suitable place to breed: salmon Squaliobarbus ourriculuss fry and Flounder sole fry is put in culturing pool in putting the ratio that quantity is 2:1 in a suitable place to breed, puts in a suitable place to breed
Specification is respectively 500g/ tail and 200g/ tail, and breeding density is salmon Squaliobarbus ourriculuss about 5kg/m3, Flounder sole about 1kg/m3；
(2) water environmental control: cultivation water level sea water, water temperature is 12-16 DEG C, ph value 6.5-7.5, salinity 26-30, dissolved oxygen 8.4-
10.0mg/l, non-ionic ammonia ＜ 0.01, nitrite nitrogen ＜ 0.5mg/l, ammonia nitrogen 0.5-1.0mg/l, carbon dioxide 5-18mg/l；
(3) feedstuff feeding:
When 1. initially putting in a suitable place to breed, raising together with feed particle diameter is 6mm, and feeding number of times day is 6 times, and time interval is 2 hours；
2. when salmon Squaliobarbus ourriculuss counterpoise reaches 1000g/ tail, when Flounder sole length is to 300g/ tail, feed particle diameter is changed to 7mm, day bait throwing in number of times
With the time with 1. identical；
3. when salmon Squaliobarbus ourriculuss counterpoise reaches 1500g/ tail, when Flounder sole length is to 400g/ tail, feed particle diameter is changed to 8mm, day bait throwing in number of times
With the time with 1. identical；
4. when salmon Squaliobarbus ourriculuss counterpoise reaches 2500g/ tail, when Flounder sole length is to 500g/ tail, feed particle diameter is changed to 9-11mm, day bait throwing in
Number of times and time with 1. identical；
5. salmon Squaliobarbus ourriculuss counterpoise reaches 5000g/ tail until listing, and Flounder sole length to 800g/ tail is until when listing, feed particle diameter is
11mm, feeding number of times day is 4 times, and time interval is 6 hours.
(4) after salmon Squaliobarbus ourriculuss counterpoise reaches 5000g/ tail, Flounder sole length to 800g/ tail, using point fish method as follows:
1. divide fish process culturing pool normal circulation to operate, using vertical height and culturing pool contour polyethylene purse seine, tuck seine is become
One, successively salmon Squaliobarbus ourriculuss and Flounder sole are manually fished in glass fibre reinforced plastic groove, glass fibre reinforced plastic groove adds water on the rocks, and water temperature controls at 10 DEG C
Left and right, to reduce the stress of fish；
2., after glass fibre reinforced plastic groove puts into fish, glass fibre reinforced plastic groove, to 4:1, is pushed into new culturing pool using transport vehicle by adjustment fish and water ratio, and
Fish is put into wherein, the subsidiary apparatus of oxygen supply of transport vehicle, by oxygen hose, oxygen tray, the water in glass fibre reinforced plastic groove in transport vehicle is carried out
Oxygen supply.
3. as claimed in claim 2 a kind of salmon trout Flounder sole solid polyculture method it is characterised in that the described master raising together with feedstuff
The composition proportion is wanted to be: crude protein 42-48%, crude fat >=16%, crude fibre≤5%, coarse ash≤14%, moisture≤12%,
Lysine >=2.4%..
4. as claimed in claim 2 a kind of salmon trout salmon trout solid polyculture method it is characterised in that: described salmon trout Flounder sole is three-dimensional
Polyculture method sea area for aquatic breeding water is to utilize sea water through the seawater circulation that recycles of purified treatment.
5. salmon trout Flounder sole as claimed in claim 1 solid polyculture method production system it is characterised in that: described culturing pool by
Up to it is divided into down salmon Squaliobarbus ourriculuss area and salmon Squaliobarbus ourriculuss area.
6. salmon trout Flounder sole as claimed in claim 5 solid polyculture method production system it is characterised in that: described production system
Including described culturing pool and circular water treating system.
7. salmon trout Flounder sole as claimed in claim 6 solid polyculture method production system it is characterised in that: described production system
Including the described culturing pool being sequentially communicated from front to back, solid-liquid separator, plate filter, protein separator, one-level biological tank,
Two stage biological pond, Aeration tank, ultraviolet sterilization device and lho oxygen-increasing device, from described lho oxygen-increasing device circulating seawer out again
Enter described culturing pool.
8. salmon trout Flounder sole as claimed in claim 5 solid polyculture method production system it is characterised in that: on described culturing pool
It is provided with Autoamtic bait putting machine.
9. salmon trout Flounder sole as claimed in claim 8 solid polyculture method production system it is characterised in that: described Autoamtic bait putting
Machine is numerical control device for feeding fish bait.
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| CN108812506A (en) * | 2018-09-02 | 2018-11-16 | 湖南文理学院 | A kind of efficient industrial aquaculture equipment of Culter fish circulation |
| CN111513006A (en) * | 2020-04-22 | 2020-08-11 | 蒋惠良 | Freshwater mussel culture device for treating small watershed sewage |
| CN112772556A (en) * | 2020-12-31 | 2021-05-11 | 浙江大学 | Method for three-dimensional breeding of giant salamanders by utilizing water body step by step |
| CN112913763A (en) * | 2021-02-08 | 2021-06-08 | 山东康科润海洋科技有限公司 | Efficient land-based industrial recirculating aquaculture system for silver salmon |
| CN115226666A (en) * | 2022-08-01 | 2022-10-25 | 日照市海洋与渔业研究院(日照市海域使用动态监视监测中心、日照市水生野生动物救护站) | Three-dimensional ecological breeding system and breeding method thereof |
| CN115226666B (en) * | 2022-08-01 | 2024-04-05 | 日照市海洋与渔业研究院(日照市海域使用动态监视监测中心、日照市水生野生动物救护站) | Three-dimensional ecological breeding system and breeding method thereof |
| CN116287289A (en) * | 2023-01-09 | 2023-06-23 | 中国长江三峡集团有限公司中华鲟研究所 | Identification method of white turtle germplasm and application of white turtle germplasm identification method in polyculture method of white turtle, soft-thorn nojirimi fish and red eye trout |
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