CN109463323A - Black auspicious cod cultivating system and black auspicious cod cultural method - Google Patents
Black auspicious cod cultivating system and black auspicious cod cultural method Download PDFInfo
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- CN109463323A CN109463323A CN201811592053.1A CN201811592053A CN109463323A CN 109463323 A CN109463323 A CN 109463323A CN 201811592053 A CN201811592053 A CN 201811592053A CN 109463323 A CN109463323 A CN 109463323A
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- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 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
- A01K61/10—Culture of aquatic animals of 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
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- 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
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
- C02F3/325—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae as symbiotic combination of algae and bacteria
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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)
- Zoology (AREA)
- Hydrology & Water Resources (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 black auspicious cod cultivating system of invention, including outer pool feed coefficient, indoor culture pond, collecting-tank, water supply device and oxygen-increasing device；Oxygen-increasing device is used to increase oxygen content for water body；Outer pool feed coefficient is connected to by siphoning installation with indoor culture pond；Indoor culture pond is connected to by overflow pipe with collecting-tank；Water supply device is arranged between outer pool feed coefficient and collecting-tank, for the water body in collecting-tank to be delivered in outer pool feed coefficient；The biocoene for including at least planktonic organism, mushroom and algae is cultivated in outer pool feed coefficient；The water body conveyed from collecting-tank is back in indoor culture pond after the biochemical treatment of outer pool feed coefficient；Black auspicious cod cultural method of the invention, using above-mentioned black auspicious cod cultivating system.Black auspicious cod cultivating system of the invention, carrying out biochemical treatment to water body enables water body to recycle；Black auspicious cod cultural method of the invention, can save production cost, while reduce the introducing of external novel substance, and each index in breeding environment is made to remain relatively stable.
Description
Technical field
Invention is related to aquaculture field, refers in particular to black auspicious cod cultivating system and black auspicious cod cultural method.
Background technique
Black auspicious cod is a kind of fresh-water fishes in the auspicious Darling R. basin of original Australian southeast ink, because of its delicious flavour and meat
Matter is solid and likes by Australia locals, and in recent years, domestic aquatic products breeding enterprise, which also starts introduction black auspicious cod, to carry out trying to support,
And with the continuous development of technology, domestic black auspicious cod cultural technique also graduallys mature, and existing black auspicious cod cultural method is
Ensure black auspicious cod growth and development by the water body in replacement aquaculture pond come strict control water quality and water temperature, and which results in black auspicious cods
It needs to expend great lot of water resources in breeding process, if the water body in aquaculture pond not being recycled and being utilized, water will be caused
The wasting of resources.
Summary of the invention
Invention aim to overcome that the deficiencies in the prior art, a kind of black auspicious cod cultivating system is provided, by water body into
Row biochemical treatment enables the water body in indoor culture pond to recycle.
In order to achieve the above object, invention is using following technical scheme: black auspicious cod cultivating system, including outer pool feed coefficient,
Indoor culture pond, collecting-tank, water supply device and oxygen-increasing device；The oxygen-increasing device is used to increase oxygen content for water body；It is described outer
Pool feed coefficient is connected to by siphoning installation with indoor culture pond, and the water body in the outer pool feed coefficient can be defeated from the siphoning installation
In aquaculture pond sent to the room；The indoor culture pond is connected to by overflow pipe with collecting-tank, the water body in the indoor culture pond
It can be delivered in collecting-tank from the overflow pipe；The water supply device is arranged between the outer pool feed coefficient and collecting-tank, uses
In the water body in collecting-tank being delivered in the outer pool feed coefficient；It is cultivated in the outer pool feed coefficient and includes at least life of swimming
Object, mushroom and the biocoene of algae；The water body conveyed from collecting-tank is back to room after the biochemical treatment of outer pool feed coefficient
In interior aquaculture pond.
Compared with prior art, cultivating system of the invention by it is interior cultivation have planktonic organism, mushroom and algae purification and
Stabilizing water quality, can effectively improve the growing environment of black auspicious cod, to improve the survival rate of black auspicious cod；In addition, since the ink is auspicious
Cod cultivating system carries out purification regulation to water body using biological method, has the advantages that low energy consumption, promotes the use of convenient for a wide range of.
Preferably, the outer pool feed coefficient includes outer pool aquaculture pond and plant aquaculture pond, the outer pool aquaculture pond and plant
Aquaculture pond is connected to by pipeline；The plant aquaculture pond is connected to by the water supply device with the collecting-tank；It supports on the outer pool
It grows pond and is connected to by the siphoning installation with the indoor culture pond；The outer pool feed coefficient uses above-mentioned set-up mode, can fill
Divide and utilize existing space, while improving the utilization rate of water body, increases Production Gain.
Preferably, volume ratio >=2:1 of the outer pool feed coefficient and indoor culture pond；The outer pool feed coefficient with it is described
Indoor culture pond uses above-mentioned set-up mode, can ensure that outer pool feed coefficient has sufficiently large space and handles indoor culture
The water body of pond outflow.
It is a further object of the present invention to provide a kind of black auspicious cod cultural methods using above-mentioned black auspicious cod cultivating system, including
Following steps:
(a) outer pool feed coefficient, indoor culture pond and collecting-tank are built, and successively supports the outer pool feed coefficient, interior
It grows pond and collecting-tank is interconnected；
(b) biocoene is cultivated in the outer pool feed coefficient, the biocoene includes at least algae, mushroom and swims
Biology, external pool feed coefficient water quality are regulated and controled；
(c) after 5-20 days, the water body of outer pool feed coefficient is input in indoor culture pond, collecting-tank is passed through and is back to
Outer pool feed coefficient forms water circulation；
(d) black auspicious cod is launched, black auspicious cod is transferred to the indoor culture pond and is cultivated；
(e) bait feeding and domestication.
Compared with prior art, black auspicious cod cultural method of the invention, by cultivating biocoene in outer pool feed coefficient,
Purification regulation can be carried out to the water body in black auspicious cod cultivating system, on the one hand, the water body in black auspicious cod cultivating system is enable to recycle
It utilizes, improves the utilization rate of water resource, save production cost, on the other hand, due to reducing the introducing of external novel substance, make to cultivate
Each index maintains relatively stable in environment, provides good living environment for black auspicious cod, matching model culture operation improves
The speed of growth of black auspicious cod.
Preferably, in step (a), after the outer pool feed coefficient is built, outer pool feed coefficient is needed to sterilize cleaning, including with
Lower step:
A1: outside pool feed coefficient water filling, and carried out disinfection processing using bleaching powder；
A2: the deposit of outer pool high position bottom of pond portion is discharged by blowdown apparatus after standing 10-20 hours.
In above-mentioned steps, by the way that first externally pool feed coefficient carries out cleaning disinfection, to kill original in outer pool feed coefficient
Microorganism provides a clean environment for target algae, mushroom and planktonic organism, avoids original micro- life in outer pool feed coefficient
The breeding of object influence target algae, mushroom and planktonic organism.The bactericidal range of bleaching powder is wide, and bactericidal effect is good, is floated by launching
White powder can ensure that original pathogenic bacteria, helminth etc. in outer pool feed coefficient are fallen in killing, meanwhile, bleaching powder belongs to common disinfectants,
It is low in cost, it is easy to get easy-to-use, manpower and production cost can be saved；In addition, since the main component of bleaching powder is calcium hypochlorite, it can
In water environment and lower energy decomposition is shined upon, outer pool feed coefficient stands 10-20 hours, and being avoided that influences algae because of bleaching powder residual
Class, mushroom and the cultivation of planktonic organism.
Preferably, the biocenological breeding method in step (b), in the outer pool feed coefficient, comprising the following steps:
B1: splash fertilizer and the raw progress rich water of excellent algae cultivate chlorella and diatom；
B2: the beneficial bacterium colony of EM bacterium of splashing culture water body；
B3: culture planktonic organism, planktonic organism algae and mushroom cultivate complete 2-10 days after in water body natural propagation and
At.
Excellent algae is raw because its reproduction speed is fast, can play the role of improving outer pool feed coefficient planktonic organism quantity greatly (rich water)；
And chlorella and diatom belong to the bait that can be used as black auspicious cod fry, to save bait and usage amount, reduce cost；In EM bacterium
Containing there are many mushroom, including photosynthetic bacteria, saccharomycete, lactic acid bacteria etc. beneficial to mushroom, the life of pathogenic microorganisms can be inhibited
Long and decomposing harmful substances reduce the formation of deposit, improve the water quality of the water body of outer pool feed coefficient, while improving in water
Oxygen content promote the normal flora and beneficial algae activated growth in outer pool feed coefficient, guarantor so as to adjust breeding ecological environment
Hold the ecological balance of breeding water body；In addition, EM bacterium can enhance the immunity and disease resistance of black auspicious cod, fish disease is reduced.Algae and bacterium
The cultivation of class can promote planktonic organism natural growth and breeding in water body, and planktonic organism can be used as black auspicious cod fry/kind of fish
Bait, can be reduced feed feeds number, reduces the workload of poultry feeders.
Preferably, further comprising the steps of after black auspicious cod transfer in step (d):
D1: supplementing excellent algae life every 3-10 days in the feed coefficient of the outside pool and EM bacterium maintains water stabilization；
D2: new water is suitably supplemented according to the dehydration situation of outer pool feed coefficient.
Since algae, mushroom and planktonic organism may will appear the situation of aging and death in cultivating process, pass through benefit
Filling algae, mushroom and planktonic organism, it is ensured that cultivating in outer pool feed coefficient has enough target algae, mushroom and planktonic organism, with
Guarantee the normal operation of the biochemical treatment system of cultivating system.
Preferably, in step (e), the bait feeding and domestication include the following steps
E1: frost artemia first is added to indoor culture pond and is ingested for black auspicious cod；
E2: after addition frost artemia feeds black auspicious cod 10 days, then addition feed is cooperated to be tamed.
Preferably, in step (e), the group of the feed is divided into thick protein 40%-60%；Coarse ash 10%-20%；Slightly
Fatty 5%-15%；Moisture content 5%-10%, crude fibre 1%-5%；Calcium 0.5%-5%；Phosphorous 0.5%-3% inorganic matter 0.1%-
2%.Feed nutrition of the invention is abundant, the needs of when can sufficiently meet black auspicious cod growth and development to Different Nutrient Elements, it is ensured that
The sufficient nutrition of black auspicious cod intake, improves the speed of growth of black auspicious cod.
Preferably, further include step (f) disease control comprising following steps:
F1: the excellent proheparin of drug and disinfectant povidone iodine are launched into indoor culture pond.
By launching drug, black auspicious cod can be improved to the resistance of pathogenic bacteria, guarantee black auspicious cod internal organ health, it is auspicious to improve ink
The survival rate of cod；The pathogenic bacteria for being attached to black auspicious cod surface can effectively be killed to black auspicious cod energy dipping by launching disinfectant, and
Can black auspicious cod because caused by injury of fighting wound carry out disinfection, to keep the health status of black auspicious cod.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment one；
Fig. 2 is the schematic diagram of embodiment two；
Fig. 3 is the cross-sectional view of outer pool feed coefficient；
Fig. 4 is the cross-sectional view in indoor culture pond；
Fig. 5 is the cross-sectional view of overflow pipe；
Fig. 6 is the cross-sectional view of collecting-tank；
Fig. 7 is the cross-sectional view of outer pool aquaculture pond and plant aquaculture pond；
Fig. 8 is the flow chart of black auspicious cod cultural method；
Fig. 9 is the foundation of outer pool feed coefficient and the flow chart for cultivating biological bacterium colony.
Label declaration:
1 outer pool feed coefficient, 11 outer pool aquaculture ponds, 12 plant aquaculture ponds, 2 indoor culture ponds, 3 collecting-tanks, 30 ozone supplieds
Device, 31 ozone generators, 32 second increasing oxygen trays, 33 water supply devices, 34 water supply lines, 35 water pumps, 40 liquid oxygen storage tanks, 41
First oxygen-increasing device, 42 first increase oxygen tray, and 43 second oxygen-increasing devices, 5 siphoning installations, 51 siphon pipings, 54 check-valves, 55 adjust
Section valve, 56 triple valves, 57 outer water tubes, 6 overflow pipes, 61 outer tubes, 62 inner tubes, 63 water passages, 64 first filter structures,
65 second filter structures, 7 blowdown apparatus, 71 blowdown bottom tubes, 8 water replanishing devices.
Specific embodiment
Below in conjunction with the embodiment of Detailed description of the invention invention:
Embodiment one
Referring to Fig. 1, Fig. 3 to Fig. 6, the present embodiment provides a kind of black auspicious cod cultivating systems, including outer pool feed coefficient 1, interior
Aquaculture pond 2, collecting-tank 3, water supply device 33 and oxygen-increasing device；The oxygen-increasing device is used to increase oxygen content for water body；It is described outer
Pool feed coefficient 1 is connected to by siphoning installation 5 with indoor culture pond 2, and the water body in the outer pool feed coefficient 1 can be from siphoning installation 5
It is delivered in indoor culture pond 2；The indoor culture pond 2 is connected to by overflow pipe 6 with collecting-tank 3, in the indoor culture pond 2
Water body can be delivered in collecting-tank 3 from overflow pipe 6；The setting of water supply device 33 is in the outer pool feed coefficient 1 and collecting-tank 3
Between, for the water body in collecting-tank 3 to be delivered in the outer pool feed coefficient 1；It cultivates in the outer pool feed coefficient 1 and at least wraps
Include the biocoene of planktonic organism, mushroom and algae；The water body conveyed from collecting-tank 3 passes through the biochemical treatment of outer pool feed coefficient 1
After be back in indoor culture pond 2.
The black auspicious cod cultivating system has planktonic organism, mushroom and algae and purifies and stabilizing water quality by cultivating, and can have
Effect improves the growing environment of black auspicious cod, to improve the survival rate of black auspicious cod；In addition, since the black auspicious cod cultivating system utilizes
Biological method carries out purification regulation to water body, has the advantages that low energy consumption, promotes the use of convenient for a wide range of.
Specifically, planktonic organism includes phytoplankton and zooplankter, phytoplankton such as algae, and zooplankter such as wheel shape is dynamic
Object, cladocera animal, copepods etc., but it is not limited to mentioned kind.
Blowdown apparatus 7 is equipped in the outer pool feed coefficient 1, the blowdown apparatus 7 includes blowdown bottom tube 71 and sewage treatment
Equipment (not shown), the blowdown bottom tube 71 is for connecting sewage disposal device and outer pool feed coefficient 1, the blowdown bottom tube
71 water inlet is arranged in outer 1 bottom of pool feed coefficient；The sewage disposal device is deposited in outer 1 bottom of pool feed coefficient for handling
Deposit.Since outer 1 bottom of pool feed coefficient can have a deposit, and with the continuous accumulation of deposit, deposit because compacting,
Anoxic becomes anaerobic bottom mud, and anaerobic bottom mud can largely consume the oxygen in water body, influences the oxygen content and water quality of water body, causes to give birth to
Change processing system and be unable to maintain that stabilization, the tired of outer 1 basic sediment of pool feed coefficient can be effectively reduced by the way that blowdown apparatus 7 is arranged
Product.
The water replanishing device 8 for supplementing water body is additionally provided in the outer pool feed coefficient 1, since outer pool feed coefficient 1 is in room
Outside, the intracorporal water body meeting natural evaporation in pond can be the outer supplement of pool feed coefficient 1 loss by the way that the water replanishing device 8 is arranged
Moisture content, maintains the stabilization of biochemical treatment system, and the water replanishing device 8 is specially moisturizing pipeline.
It further include temperature control equipment, the temperature control equipment includes solar protection devices (not shown) and heating device
(not shown)；The solar protection devices alternative is arranged on the outer pool feed coefficient 1, and the solar protection devices can be reduced too
The irradiation of positive externally pool feed coefficient 1, so that externally the water body in pool feed coefficient 1 cools down；The heating device setting is outside
In pool feed coefficient 1, the heating device alternative opening and closing is heated to the water body in external pool feed coefficient 1；By setting
Set temperature control equipment, on the one hand, the stabilization of biochemical treatment system can be maintained with efficiently, on the other hand, can ensure that in this system
Water temperature opposite keep stable, it is ensured that the normal growth of black auspicious cod.
The vertical height of outer 1 side wall of pool feed coefficient is greater than the vertical height of 2 side wall of indoor culture pond；The room
The vertical height of interior 2 side wall of aquaculture pond is greater than the vertical height of 3 side wall of collecting-tank；The outer pool feed coefficient 1, indoor culture pond 2
It can ensure that water body successively along outer pool feed coefficient 1, indoor culture pond 2 and collecting-tank 3 using above-mentioned set-up mode with collecting-tank 3
Setting direction flowing reduces the investment of black auspicious cod cultivating system construction cost to reduce the setting of electrical equipment.
The oxygen-increasing device includes the first oxygen-increasing device 41 and the second oxygen-increasing device 43；First oxygen-increasing device 41 is arranged
On the indoor culture pond 2, first oxygen-increasing device 41 is used to supply oxygen for the indoor culture pond 2；Second oxygenation
Device 43 is arranged on the outer pool feed coefficient 1, and second oxygen-increasing device 43 is used to supply oxygen for the outer pool feed coefficient 1.
First oxygen-increasing device 41 includes that liquid oxygen storage tank 40, first increases oxygen tray 42 and the first regulation device (in figure
It is not shown), described first increases the setting of oxygen tray 42 in 2 bottom of indoor culture pond, and the liquid oxygen storage tank 40 and first increases
Oxygen tray 42 is connected by pipeline, and first regulation device is used to control the on-off of pipeline gas circuit；First oxygen-increasing device
41 using the pure oxygen that liquid oxygen storage tank 40 stores as gas source, by inputting pure oxygen to indoor culture pond 2, can effectively improve aquaculture pond
The oxygen content of interior water body accelerates the speed of growth of black auspicious cod.
Second oxygen-increasing device 43 is specially air compressor machine or water oxygenation machine；When second oxygen-increasing device 43 is specially
When air compressor machine, the increasing oxygen tray connecting with air compressor machine need to be set in outer pool feed coefficient 1；Due in outer pool feed coefficient 1 culture have it is floating
Trip biology and mushroom can accelerate the reproduction speed of planktonic organism and mushroom by being passed through oxygen, improve outer pool feed coefficient 1 to water
The detergent power of body.
The water supply device 33 includes water supply line 34 and water pump 35；The water inlet end setting of the water supply line 34 is being catchmented
In pond 3, the water outlet of the water supply line 34 is arranged in outer pool feed coefficient 1；The water pump 35 is arranged in the water supply line
On 34 water inlet ends, and it is located at 3 bottom of collecting-tank；This setup may insure preferentially extraction 3 bottom of collecting-tank of water pump 35
The water body in portion avoids the waste sedimentation in water body in 3 bottom of collecting-tank, influences the cleanliness of collecting-tank 3.
The water pump 35 is specially immersible pump, since immersible pump has the characteristics that flow is big, lift is long, uses immersible pump energy
Ensure that the water body of collecting-tank 3 can be transported in the outer pool feed coefficient 1 of setting at a distance.
The siphoning installation 5 includes siphon piping 51, and the water inlet end of the siphon piping 51 is arranged in outer pool feed coefficient 1
Interior, the water outlet setting of the siphon piping 51 is indoors in aquaculture pond 2；The water inlet end of the siphon piping 51 is equipped with non-return
The water outlet of valve 54, the siphon piping 51 is equipped with regulating valve 55；The highest order and outer water tube 57 of the siphon piping 51
Connection, the siphon piping 51 are equipped with triple valve 56 with 57 junction of outer water tube.
When the indoor culture pond 2 is equipped with several, several indoor culture ponds 2 of the correspondence of the siphon piping 51 are equipped with
The water outlet of several water outlets, the corresponding siphon piping 51 of the regulating valve 55 is equipped with several, several regulating valves 55 are divided
It is not arranged on several water outlets of siphon piping 51.
The siphoning installation 5 is had the advantage that using above-mentioned set-up mode
(1) it by being equipped with check-valves 54 on the water inlet end of the siphon piping 51, can effectively avoid in siphon piping 51
Water body flow back, so that it is guaranteed that the water body in outer pool feed coefficient 1 is normally supplemented in indoor culture pond 2, guarantee this system
Normal operation；
(2) by being equipped with regulating valve 55 on the water outlet, to accurately adjust the stream that siphon piping 51 conveys water body
Speed, avoids due to water circulation excessive velocities, cause water body do not have also it is sufficiently cleaned up be just back in indoor culture pond 2, influence ink
Auspicious cod normal growth；And avoid since water circulation speed is excessively slow, cause the water body in aquaculture pond not obtain timely
Purification；
(3) by the way that the highest order of siphon piping 51 to be connect with outer water tube 57, and in siphon piping 51 and outer water tube
57 junctions be arranged triple valve 56, can in siphon piping 51 without water or inadequate water when by outer water tube 57 supplement water
Body, it is ensured that 51 both ends of siphon piping are in the conductive state, guarantee the normal use of siphoning installation 5.
Indoors in aquaculture pond 2, the water outlet setting of the overflow pipe 6 is being catchmented for the water inlet end setting of the overflow pipe 6
In pond 3；The overflow pipe 6 includes outer tube 61 and inner tube 62, and the inner tube 62 is arranged at 2 bottom of indoor culture pond
Portion, 62 upper end of inner tube are pierced by 2 bottom of indoor culture pond, and the outer tube 61 is arranged outside 62 upper end of inner tube
Side, forms water passage 63 between 62 upper end of the outer tube 61 and inner tube, and 61 upper end of outer tube is equipped with the first filtering
Structure 64,61 lower part of outer tube are equipped with the second filter structure 65.
2 middle part of aquaculture pond, the water inlet distance of the overflow pipe 6 are indoor indoors for the water inlet setting of the overflow pipe 6
The height of 2 bottom of aquaculture pond is 1-2 meters；The overflow pipe 6 uses above-mentioned set-up mode, can make all water in indoor culture pond 2
Body is flowed to middle part, it is ensured that all wastes in indoor culture pond 2 flow into overflow pipe 6.
Specifically, for save the cost, first filter structure 64 is mesh enclosure or strainer；Second filter structure 65 is to set
The filter opening in outer tube 61 is set, the elongate holes that the filter opening is vertically arranged, the length is 5-15mm.
Above-mentioned overflow pipe 6 is designed using Double-layer sleeve-type, can be played buffer function to the water body for flowing into inner tube 62, be avoided
Water body replaces excessive velocities in indoor culture pond 2, influences the breeding environment in indoor culture pond 2；In addition, passing through the first mistake of setting
Structure 64 is filtered, the waste swum on 2 liquid level of indoor culture pond can be made to flow into water passage 63 from 61 upper opening of outer tube, simultaneously
The black auspicious cod in indoor culture pond 2 is avoided to escape from 61 upper opening of outer tube；By the way that the second filter structure 65 is arranged, can make to settle
The waste of 2 bottom of aquaculture pond flows into water passage 63 indoors, to improve the cleaning of breeding environment in indoor culture pond 2
Degree.
Ozone supplied device 30 is equipped in the collecting-tank 3；The ozone supplied device 30 includes 31 He of ozone generator
Second increases oxygen tray 32, and described second, which increases oxygen tray 32, is arranged in 3 bottom of collecting-tank, the ozone generator 31 and the second oxygenation
Gas disk 32 is connected to by pipeline；The ozone that the catalysis of ozone generator 31 generates increases oxygen tray 32 by second and discharges to described
In collecting-tank 3；By being passed through the ozone with good dispersivity and strong oxidizing property to the collecting-tank 3, can consume in water body
The harmful substances such as nitrite, hydrogen sulfide, ammonia nitrogen, and kill pathogenic bacteria, reduce black auspicious cod intake harmful substance and cause a disease
Probability.
The volume ratio in the outer pool feed coefficient 1 and the indoor culture pond 2 is (2-6): 1；The outer pool feed coefficient 1 and institute
It states indoor culture pond 2 and uses above-mentioned set-up mode, can ensure that outer pool feed coefficient 1 has in sufficiently large space and process chamber
The water body that aquaculture pond 2 flows out.
In order to improve the space utilization rate of black auspicious cod cultivating system, the outer pool feed coefficient 1 and indoor culture pond 2 are available
In cultivation black auspicious cod.
Embodiment two
Referring to fig. 2 to Fig. 4 and Fig. 7, a kind of improvement project of the present embodiment as embodiment one, the difference with embodiment one
It is, the outer pool feed coefficient 1 includes outer pool aquaculture pond 11 and plant aquaculture pond 12.
The black auspicious cod cultivating system of the present embodiment, outer pool feed coefficient 1 include outer pool aquaculture pond 11 and plant aquaculture pond 12,
The outer pool aquaculture pond 11 is connected to plant aquaculture pond 12 by pipeline；The plant aquaculture pond 12 passes through the water supply device 33
It is connected to the collecting-tank 3；The outer pool aquaculture pond 11 is connected to by the siphoning installation 5 with the indoor culture pond 2.
The water outlet of the water supply line 34 is arranged on the position apart from the 12 bottom 0.5-2.0m of plant aquaculture pond,
The water inlet end of the outer pool aquaculture pond 11 and 12 connecting pipe of plant aquaculture pond is arranged apart from 12 bottom of plant aquaculture pond
On the position of 0.1-2.0m.
Cultivating in the plant aquaculture pond 12 has water plant and at least one of planktonic organism and mushroom, the plant
Photosynthesis can occur in the case where shining upon and generate oxygen for water plant in aquaculture pond 12, breed for planktonic organism and mushroom
It uses.
Cultivating in the outer pool aquaculture pond 11 has at least one of planktonic organism and mushroom；Since black auspicious cod fry staple food is
Planktonic organism, therefore black auspicious cod fry can be cultivated in outer pool aquaculture pond 11.
The outer pool feed coefficient 1 uses above-mentioned set-up mode, can make full use of existing space, while improving the utilization of water body
Rate increases Production Gain.
The volume ratio (1-3) of the outer pool aquaculture pond 11, plant aquaculture pond 12 and the indoor culture pond 2: (1-3): 1.
In order to improve the space utilization rate of black auspicious cod cultivating system, the outer pool aquaculture pond 11, plant aquaculture pond 12 and room
Interior aquaculture pond 2 is used equally for cultivation black auspicious cod.
Compared with prior art, the black auspicious cod cultivating system of embodiment one and embodiment two, has the advantage that
(1) by carrying out purification regulation using water body of the outer pool feed coefficient 1 to indoor culture pond 2, stabilizing water quality improves ink
The growing environment of auspicious cod, to improve the survival rate of black auspicious cod；
(2) this system reduces the introducing of external novel substance, to make each in breeding environment by the way that internal water body is recycled
Index remains relatively stable, provides good living environment for black auspicious cod；
(3) this system carries out purification regulation to water body using biological method, has the advantages that low energy consumption, convenient for pushing away on a large scale
It is wide to use.
Embodiment three
Referring to Fig. 8, the present embodiment provides a kind of black auspicious cod cultural methods, comprising the following steps:
(a) outer pool feed coefficient, indoor culture pond and collecting-tank are built, and successively supports the outer pool feed coefficient, interior
It grows pond and collecting-tank is interconnected；
(b) biocoene is cultivated in the outer pool feed coefficient, the biocoene includes at least algae, mushroom and swims
Biology, external pool feed coefficient water quality are regulated and controled；
(c) after 5-20 days, the water body of outer pool feed coefficient is input in indoor culture pond, collecting-tank is passed through and is back to
Outer pool feed coefficient forms water circulation；
(d) black auspicious cod is launched, black auspicious cod is transferred to the indoor culture pond and is cultivated；
(e) bait feeding and domestication.
In step (a), after the outer pool feed coefficient is built, outer pool feed coefficient is needed to sterilize cleaning, comprising the following steps:
A1: outside pool feed coefficient water filling, and carried out disinfection processing using bleaching powder；
A2: the deposit of outer pool high position bottom of pond portion is discharged by blowdown apparatus after standing 10-20 hours.
Specifically, the injected volume of bleaching powder is 10-100ppm.
In above-mentioned steps, by the way that first externally pool feed coefficient carries out cleaning disinfection, to kill original in outer pool feed coefficient
Microorganism provides a clean environment for target algae, mushroom and planktonic organism, avoids original micro- life in outer pool feed coefficient
The breeding of object influence target algae, mushroom and planktonic organism.The bactericidal range of bleaching powder is wide, and bactericidal effect is good, is floated by launching
White powder can ensure that original pathogenic bacteria, helminth etc. in outer pool feed coefficient are fallen in killing, meanwhile, bleaching powder belongs to common disinfectants,
It is low in cost, it is easy to get easy-to-use, manpower and production cost can be saved；In addition, since the main component of bleaching powder is calcium hypochlorite, it can
In water environment and lower energy decomposition is shined upon, outer pool feed coefficient stands 10-20 hours, and being avoided that influences algae because of bleaching powder residual
Class, mushroom and the cultivation of planktonic organism.
Referring to Fig. 9, in step (b), the biocenological breeding method in the outer pool feed coefficient, comprising the following steps:
B1: splash fertilizer and the raw progress rich water of excellent algae cultivate chlorella and diatom；
B2: the beneficial bacterium colony of EM bacterium of splashing culture water body；
B3: culture planktonic organism, planktonic organism algae and mushroom cultivate complete 2-10 days after in water body natural propagation and
At.
Specifically, zooplankter includes rotifera, cladocera animal, copepods.
The injected volume of algae is 300-1000 grams/acre；The injected volume of mushroom is 500-1500 milliliters/mu.Algae and mushroom
According to above-mentioned injected volume, the purification that water body is realized with minimum cost can ensure that, while avoiding the waste of algae and mushroom resource.
Excellent algae is raw because its reproduction speed is fast, can play the role of improving outer pool feed coefficient planktonic organism quantity greatly (rich water)；
And chlorella and diatom belong to the bait that can be used as black auspicious cod fry, to save bait and usage amount, reduce cost；In EM bacterium
Containing there are many mushroom, including photosynthetic bacteria, saccharomycete, lactic acid bacteria etc. beneficial to mushroom, the life of pathogenic microorganisms can be inhibited
Long and decomposing harmful substances reduce the formation of deposit, improve the water quality of the water body of outer pool feed coefficient, while improving in water
Oxygen content promote the normal flora and beneficial algae activated growth in outer pool feed coefficient, guarantor so as to adjust breeding ecological environment
Hold the ecological balance of breeding water body；In addition, EM bacterium can enhance the immunity and disease resistance of black auspicious cod, fish disease is reduced.Algae and bacterium
The cultivation of class can promote planktonic organism natural growth and breeding in water body, and planktonic organism can be used as black auspicious cod fry/kind of fish
Bait, can be reduced feed feeds number, reduces the workload of poultry feeders.
In step (d), black auspicious cod divides fish standard to be as follows:
| Stage | Fry | Adult fish | Kind fish |
| Fish body weight | < 500g | 500-3000g | > 3000g |
In step (d), if launching fry into indoor culture pond, the fry of just hatching 5-7 days, the fish in the stage can be launched
Before seedling is in the opening phase, fry opening can ingest the algae in water body.
It is further comprising the steps of after black auspicious cod transfer in step (d):
D1: supplementing excellent algae life every 3-10 days in the feed coefficient of the outside pool and EM bacterium maintains water stabilization；
D2: new water is suitably supplemented according to the dehydration situation of outer pool feed coefficient.
Specifically, the raw injected volume of excellent algae is 100-500 grams/acre；The injected volume of mushroom is 5000-10000 milliliters/mu.
Since algae, mushroom and planktonic organism may will appear the situation of aging and death in cultivating process, pass through benefit
Filling algae, mushroom and planktonic organism, it is ensured that cultivating in outer pool feed coefficient has enough target algae, mushroom and planktonic organism, with
Guarantee the normal operation of the biochemical treatment system of cultivating system.
In step (e), the bait feeding and domestication include the following steps
E1: frost artemia first is added to indoor culture pond and is ingested for black auspicious cod；
E2: after addition frost artemia feeds black auspicious cod 10 days, then addition feed is cooperated to be tamed.
In step (e), the group of the feed is divided into thick protein 40%-60%；Coarse ash 10%-20%；Crude fat
5%-15%；Moisture content 5%-10%, crude fibre 1%-5%；Calcium 0.5%-5%；Phosphorous 0.5%-3% inorganic matter 0.1%-2%.
Feed nutrition of the invention is abundant, the needs of when can sufficiently meet black auspicious cod growth and development to Different Nutrient Elements, it is ensured that Mo Rui
The sufficient nutrition of cod intake, improves the speed of growth of black auspicious cod.
Further include step (f) disease control comprising following steps:
F1: the excellent proheparin of drug and disinfectant povidone iodine are launched into indoor culture pond.
Specifically, the additive amount of povidone iodine is 1-10ppm, and optimal additive amount is 4-6ppm.
By launching drug, black auspicious cod can be improved to the resistance of pathogenic bacteria, guarantee black auspicious cod internal organ health, it is auspicious to improve ink
The survival rate of cod；The pathogenic bacteria for being attached to black auspicious cod surface can effectively be killed to black auspicious cod energy dipping by launching disinfectant, and
Can black auspicious cod because caused by injury of fighting wound carry out disinfection, to keep the health status of black auspicious cod.
Table 1 is the density reference table that black auspicious cod is put in a suitable place to breed in pond
| Length of fish body (millimeter) | Fish body weight (gram) | Breeding density (tail/cubic meter) |
| 40-70 | 1.0-5.0 | 1000-2000 |
| 70-90 | 5.0-10.0 | 500-1000 |
| 90-100 | 10.0-15.0 | 200-500 |
| 100-200 | 15.0-250.0 | 100-200 |
| 200-300 | 250.0-400.0 | 50-100 |
| 300-400 | 400.0-600.0 | 30-50 |
| 400-500 | 600.0-1000.0 | 15-30 |
| > 500 | > 1000 | 5-15 |
Table 2 is the density meter that black auspicious cod is cultivated in black auspicious cod cultivating system
Compared with prior art, black auspicious cod cultural method of the invention, by cultivating biocoene in outer pool feed coefficient,
Purification regulation can be carried out to the water body in black auspicious cod cultivating system, on the one hand, the water body in black auspicious cod cultivating system is enable to recycle
It utilizes, improves the utilization rate of water resource, save production cost, on the other hand, due to reducing the introducing of external novel substance, make to cultivate
Each index maintains relatively stable in environment, provides good living environment for black auspicious cod, matching model culture operation improves
The speed of growth of black auspicious cod.
According to the disclosure and teachings of the above specification, the technical staff of field that the present invention belongs to can also be to above embodiment
It changes and modifies.Therefore, invention is not limited to specific embodiment disclosed and described above, repairs to some of invention
Changing and changing should also be as falling into the scope of protection of the claims of invention.In addition, although having used some spies in this specification
Fixed term, these terms are merely for convenience of description, does not constitute any restrictions to invention.
Claims (10)
1. black auspicious cod cultivating system, it is characterised in that: including outer pool feed coefficient, indoor culture pond, collecting-tank, water supply device and increasing
Oxygen device；
The oxygen-increasing device is used to increase oxygen content for water body；
The outer pool feed coefficient is connected to by siphoning installation with indoor culture pond, and the water body in the outer pool feed coefficient can be from described
Siphoning installation is delivered in indoor culture pond；
The indoor culture pond is connected to by overflow pipe with collecting-tank, and the water body in the indoor culture pond can be from the overflow pipe
It is delivered in collecting-tank；
The water supply device is arranged between the outer pool feed coefficient and collecting-tank, for the water body in collecting-tank to be delivered to institute
It states in outer pool feed coefficient；
The biocoene for including at least planktonic organism, mushroom and algae is cultivated in the outer pool feed coefficient；It is conveyed from collecting-tank
Water body is back in indoor culture pond after the biochemical treatment of outer pool feed coefficient.
2. black auspicious cod cultivating system according to claim 1, it is characterised in that: the outer pool feed coefficient includes outer pool cultivation
Pond and plant aquaculture pond, the outer pool aquaculture pond are connected to plant aquaculture pond by pipeline；The plant aquaculture pond passes through described
Water supply device is connected to the collecting-tank；The outer pool aquaculture pond is connected to by the siphoning installation with the indoor culture pond.
3. black auspicious cod cultivating system according to claim 1, it is characterised in that: the outer pool feed coefficient and indoor culture pond
Volume ratio >=2:1.
4. a kind of black auspicious cod cultural method, it is characterised in that: the following steps are included:
(a) outer pool feed coefficient, indoor culture pond and collecting-tank are built, and successively by the outer pool feed coefficient, indoor culture pond
It is interconnected with collecting-tank；
(b) biocoene is cultivated in the outer pool feed coefficient, the biocoene includes at least algae, mushroom and life of swimming
Object, external pool feed coefficient water quality are regulated and controled；
(c) after 5-20 days, the water body of outer pool feed coefficient is input in indoor culture pond, collecting-tank is passed through and is back to the outer pool
Feed coefficient forms water circulation；
(d) black auspicious cod is launched, black auspicious cod is transferred to the indoor culture pond and is cultivated；
(e) bait feeding and domestication.
5. black auspicious cod cultural method according to claim 4, it is characterised in that: in step (a), the outer pool feed coefficient is built
After making, outer pool feed coefficient is needed to sterilize cleaning, comprising the following steps:
A1: outside pool feed coefficient water filling, and carried out disinfection processing using bleaching powder；
A2: the deposit of outer pool high position bottom of pond portion is discharged by blowdown apparatus after standing 10-20 hours.
6. black auspicious cod cultural method according to claim 4, it is characterised in that: in step (b), in the outer pool feed coefficient
Biocenological breeding method, comprising the following steps:
B1: splash fertilizer and the raw progress rich water of excellent algae cultivate algae；
B2: the beneficial bacterium colony of EM bacterium of splashing culture water body；
B3: culture planktonic organism, planktonic organism form after algae and mushroom are cultivated completion 2-10 days in water body natural propagation.
7. black auspicious cod cultural method according to claim 4, it is characterised in that: in step (d), also wrapped after black auspicious cod transfer
Include following steps:
D1: supplementing excellent algae life every 3-10 days in the feed coefficient of the outside pool and EM bacterium maintains water stabilization；
D2: new water is suitably supplemented according to the dehydration situation of outer pool feed coefficient.
8. black auspicious cod cultural method according to claim 4, it is characterised in that: in step (e), the bait feeding and tame and docile
Change includes the following steps
E1: frost artemia first is added to indoor culture pond and is ingested for black auspicious cod；
E2: after addition frost artemia feeds black auspicious cod 10 days, then addition feed is cooperated to be tamed.
9. black auspicious cod cultural method according to claim 8, it is characterised in that: in step (e), the group of the feed is divided into
Thick protein 40%-60%；Coarse ash 10%-20%；Crude fat 5%-15%；Moisture content 5%-10%, crude fibre 1%-5%；
Calcium 0.5%-5%；Phosphorous 0.5%-3% inorganic matter 0.1%-2%.
10. black auspicious cod cultural method according to claim 4, it is characterised in that: it further include step (f) disease control,
The following steps are included:
F1: the excellent proheparin of drug and disinfectant povidone iodine are launched into indoor culture pond.
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| CN116849153A (en) * | 2023-07-12 | 2023-10-10 | 广东省农业技术推广中心 | Method for cultivating sea water fish fries by using circulating water |
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| CN116849153B (en) * | 2023-07-12 | 2024-03-01 | 广东省农业技术推广中心 | Method for cultivating sea water fish fries by using circulating water |
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Application publication date: 20190315 |