CN110432191A - A kind of Ecology loach breeding device and a kind of breeding method of loach - Google Patents
A kind of Ecology loach breeding device and a kind of breeding method of loach Download PDFInfo
- Publication number
- CN110432191A CN110432191A CN201910764675.6A CN201910764675A CN110432191A CN 110432191 A CN110432191 A CN 110432191A CN 201910764675 A CN201910764675 A CN 201910764675A CN 110432191 A CN110432191 A CN 110432191A
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- CN
- China
- Prior art keywords
- loach
- breeding
- cylinder
- flow tube
- ecology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 241000252185 Cobitidae Species 0.000 title claims abstract description 136
- 238000009395 breeding Methods 0.000 title claims abstract description 134
- 230000001488 breeding effect Effects 0.000 title claims abstract description 118
- 230000012447 hatching Effects 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 11
- 235000013601 eggs Nutrition 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000008400 supply water Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000017448 oviposition Effects 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 230000032696 parturition Effects 0.000 description 4
- 230000027272 reproductive process Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 235000019755 Starter Diet Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006054 starter diet Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- 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; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
Abstract
The present invention provides a kind of Ecology loach breeding device and a kind of breeding method of loach, Ecology loach breeding device includes breeding cylinder, hatching nursery cylinder, for flow tube sum aggregate seedling pipe, hatching nursery cylinder lower end is connected with collection seedling pipe, on for flow tube be hooked in breeding cylinder upper open end edge, one end of isocon is connected to on for flow tube, the other end of isocon protrudes within breeding cylinder along breeding cylinder inner wall, and shunting pipe outer wall top administration has multiple tap holes.Breeding method of loach, including launch male loach parent and female loach parent in proportion, cultivate loach seedlings in breeding device, then collect loach seedlings from collection seedling pipe.Using technical solution of the present invention, the oviposition of loach and hatching are concentrated in the same special device carrying out, greatly reduce the production cost of breeding device, shorten breeding cycle, reduce artificial breeding labor intensity, parent's death rate is reduced, loach nursery survival rate is improved, improves breeding efficiency.
Description
Technical field
The invention belongs to technical field of agricultural breeding more particularly to a kind of Ecology loach breeding device and a kind of loach are numerous
Educate method.
Background technique
Currently, having birth for the device of stream fishes Ecology breeding.Such as a kind of smooth lip fish people of CN104872006B-
Work propagation method and a kind of quasi- Chang Ecology propagation method of 109349171 A- of CN.But they all lay eggs separates with hatching
All there is limitation on human input, the simplicity of device, reproductive effect in device.Numerous breedings and hatching about loach
Device is also all separation, and numerous breeding patents of loach are all based on artificial propagation, since loach belongs to small fishes, deposit
Hormone administration it is difficult, squeeze ovum complicated for operation, at high cost, efficiency of hastening parturition bottom, the parent population death rate is high the problems such as.Currently, being directed to mud
The Ecology of loach is bred upper no patent and is related to, and is also related to without patent for the Ecology integration breeding device of loach.Cause
This, we are close around above-mentioned technical problem and demand, based on research practice, have investigated loach Ecology breeding one
Makeup is set, for efficiently carry out loach breeding research and production provide technology it is convenient with it is feasible.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of Ecology loach breeding device and a kind of loach breeding sides
Method.
The present invention is achieved by the following technical programs.
The present invention provides a kind of Ecology loach breeding device, including the hollow breeding cylinder of upper and lower ends, on for flow tube and
Isocon, the breeding cylinder lower end are connected with hatching nursery cylinder, and hatching nursery cylinder lower end is connected with collection seedling pipe, the upper confession
Flow tube is hooked in the edge of the breeding cylinder upper open end, one end of the isocon with it is described on be connected to for flow tube, it is described
The other end of isocon protrudes within the breeding cylinder along the breeding cylinder inner wall, and the shunting pipe outer wall top administration has multiple
Tap hole.
The hatching nursery cylinder is the back taper bodily form.
Breeding cylinder upper open end edge is additionally provided with overflow launder.
It is also equipped with valve on the collection seedling pipe, is also connected with down between the valve and hatching nursery cylinder lower end
For flow tube.
The length of tube that shunts is 2/3rds of the breeding cylinder height.
The tap hole relative on described for the distance between flow tube 5-8cm.
The Ecology loach breeding device further include be used alone and can be sleeved on it is described breeding cylinder within every
From screen frame.
In addition, the present invention also provides a kind of breeding method of loach, comprising the following steps:
Step 1: launching male loach parent and female loach parent: using aforementioned Ecology loach breeding device, first will
The isolation screen frame is put within the breeding cylinder, then male and female parent loach is thrown within the breeding cylinder in 1:2 ratio;
Step 2: loach seedlings are cultivated: after the male loach parent mates output fertilized eggs with female loach parent, taken out
Screen frame is isolated, and is pulled out all female loach parents and female loach by the isolation screen frame, makes the fertilized eggs in institute
Hatching is stated within breeding cylinder and hatching nursery cylinder into loach seedlings, then again to launching suspended culture solution in right amount within the breeding cylinder,
Promote loach seedlings to grow, in above process, while by it is lower for flow tube to persistently supplying water within the breeding cylinder, pass through overflow launder
Draining, the water for making the breeding cylinder and hatching within nursery cylinder keep flowing, and within the breeding cylinder and hatching nursery cylinder
Form microvesicle swirling flow;
Step 3: loach seedlings are collected: when loach seedlings body length is greater than 1cm, opens valve, passes through the collection seedling pipe and collect loach seedlings.
The breeding method of loach further include during cultivating loach seedlings described in step 2 control the breeding cylinder with
Interior water flowing speed is 2-10cm/s.
The breeding method of loach further includes during cultivating loach seedlings described in step 2, when user needs
Wait, pause by it is lower for flow tube to persistently supplying water within the breeding cylinder, opening valve passes through the collection seedling pipe discharge loach
Seedling is discharged residual bait, excrement and then closes valve, by it is lower for flow tube to continuing to supply water within the breeding cylinder.
The beneficial effects of the present invention are: technical solution of the present invention is used, by concentrating the oviposition of loach and hatching
It is carried out in the same special device, greatly reduces the manufacturing cost of breeding device, shortened breeding cycle, reduce loach
The process shifted in reproductive process to loach parent reduces artificial breeding labor intensity, improves breeding efficiency.And
And during loach breeding respectively on for flow tube, it is lower for flow tube to supplying water within breeding device, enable loach parent
Always it is laid eggs and is hatched in the water rich in oxygen, improved efficiency of hastening parturition, reduce parent's death rate, improve mud
Loach nursery survival rate improves the breeding efficiency of loach.
Detailed description of the invention
Fig. 1 is the structural blast schematic diagram of Ecology loach breeding device of the present invention.
In figure: 1- breeds cylinder, and 2- is upper for flow tube, 3- isocon, 4- hatching nursery cylinder, 5- collection seedling pipe, for flow tube, 7- under 6-
Screen frame, 11- overflow launder, 31- tap hole is isolated in valve, 8-.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
As shown in Figure 1, the present invention provides a kind of Ecology loach breeding device, including the hollow breeding cylinder 1 of upper and lower ends,
On for flow tube 2 and isocon 3, breed 1 lower end of cylinder and be connected with hatching nursery cylinder 4, hatching 4 lower end of nursery cylinder is connected with collection seedling pipe 5,
On be hooked for flow tube 2 in the edge of breeding 1 upper open end of cylinder, one end of isocon 3 is connected to on for flow tube 2, isocon 3
The other end protrudes within breeding cylinder 1 along breeding 1 inner wall of cylinder, and multiple tap holes 31 are deployed on 3 outer wall of isocon.Using this hair
Bright technical solution when hatching nursery cylinder 4 is the back taper bodily form, escape from loach parent can not from collection Miao Guanzhong, always in steady
In fixed breeding environment.
Further, hatching nursery cylinder 4 is the back taper bodily form.It is preferred that hatching 4 coning angle of nursery cylinder is 37 ° -60 °.Breed cylinder 1
Outer diameter is 60-150cm.Breeding 1 height of cylinder is 50-100cm.Hatching 4 height of nursery cylinder is 60-180cm.
In addition, breeding 1 upper open end edge of cylinder is additionally provided with overflow launder 11.11 depth of overflow launder is 1.5-3cm.Overflow
11 length of slot is breed 1 upper open end perimeter of cylinder 2/5.Valve 7, valve 7 and hatching nursery are also equipped on collection seedling pipe 5
It is also connected between 4 lower ends of cylinder lower for flow tube 6.It is lower for 6 outer diameter of flow tube be 2-5cm.On for 2 outer diameter of flow tube be 2-5cm.Isocon
3 length are breed 1 height of cylinder 2/3rds.Tap hole 31 is relative on for the distance between flow tube 2 5-8cm.The number of isocon 3
Amount is 2.The sum of area of multiple tap holes 31 is on for 2 times of 2 cross-sectional area of flow tube.Using technical solution of the present invention,
On for flow tube 2, it is lower for flow tube 6 respectively to breeding cylinder, hatching nursery cylinder within supply water, in water be rich in oxygen, promote to breed
Water flow within cylinder, hatching nursery cylinder forms microvesicle swirling flow, on the one hand can aid in and promotes male and female loach parent oviposition, is promoted
The spawning rate of loach parent improves breeding efficiency, is in loach parent always in the water environment rich in oxygen
Existence, improves the survival rate of loach parent and loach nursery.
Further, Ecology loach breeding device further includes being used alone and capable of being sleeved within breeding cylinder 1
Screen frame 8 is isolated.Gather several sieve pores on isolation screen frame 8, screen-aperture 4-8mm.The height of isolation screen frame 8 is breeding cylinder 1
The 1/3 of height.It is lower for flow tube 6 be transparence.
Using technical solution of the present invention, by by the oviposition of loach and hatching concentrate in the same special device into
Row, greatly reduces the manufacturing cost of breeding device, shortens breeding cycle, reduces loach in reproductive process to loach parent
This process shifted reduces artificial breeding labor intensity, improves breeding efficiency.And divide during loach breeding
Not on for flow tube, it is lower for flow tube to supplying water within breeding device, enable loach parent always in the water rich in oxygen
In laid eggs and hatched, improve efficiency of hastening parturition, reduce parent's death rate, improve loach nursery survival rate, improve
The breeding efficiency of loach.
In addition, the present invention also provides a kind of breeding method of loach, comprising the following steps:
Step 1: the male loach parent of dispensing and female loach parent: the bionical of any one of such as claim 1 to 7 is used
Isolation screen frame 8 is first put within breeding cylinder 1 by state loach breeding device, then by several male loach parents and several female mud
Loach parent is thrown within breeding cylinder 1;It is preferred that female loach parent quantity and male loach parent's ratio of number are 1:2.
Step 2: loach seedlings are cultivated: after male loach parent mates output fertilized eggs with female loach parent, takes out isolation
Screen frame 8, and pulled out all female loach parents and female loach by isolation screen frame 8, make fertilized eggs in breeding cylinder 1 and hatching
Within nursery cylinder 4 then hatching promotes loach seedlings to grow, upper to the appropriate suspended culture solution of dispensing within breeding cylinder 1 again at loach seedlings
During stating, at the same by it is lower for flow tube 6 to breeding cylinder 1 within persistently supply water, drained by overflow launder 11, make breed 1 He of cylinder
Hatch the water within nursery cylinder 4 and keep flowing, and forms microvesicle swirling flow within breeding cylinder 1 and hatching nursery cylinder 4;
Further, breeding method of loach further includes during cultivating loach seedlings in step 2, within control breeding cylinder 1
Water flowing speed be 2-10cm/s.Suspended culture solution is yolk suspension, starter diet powder suspension or interior in step 2
Contain one or more of the bio-culture solution for having planktonic organism.Breeding method of loach further includes that loach is cultivated in step 2
During seedling, when user needs, pause by it is lower for flow tube 6 to breeding cylinder 1 within persistently supply water, opening valve 7,
By collection seedling pipe 5 be discharged loach seedlings be discharged residual bait, excrement and then close valve 7, by it is lower for flow tube 6 to breeding cylinder 1 within after
It is continuous to supply water.Breeding method of loach further includes passing through infrared light while loach seedlings discharge residual bait, excrement is discharged by collection seedling pipe 5
Transparent collection seedling pipe 5 is irradiated, loach seedlings are driven to breeding cylinder 1 or hatching nursery cylinder 4.Incubating oosperm is at loach seedlings in step 2
Afterwards, artificial fish nest can be hung into breeding cylinder 1, is inhabited for prelarva, start to launch culture solution within breeding cylinder 1 after 3 days.Step
The interval time that collection loach seedlings in loach seedlings and step 3 are cultivated in rapid two is 6-8 days.
Step 3: loach seedlings are collected: when loach seedlings body length is greater than 1cm, opens valve 7, loach seedlings are collected by collection seedling pipe 5.
Using technical solution of the present invention, by by the oviposition of loach and hatching concentrate in the same special device into
Row, greatly reduces the manufacturing cost of breeding device, shortens breeding cycle, reduces loach in reproductive process to loach parent
This process shifted reduces artificial breeding labor intensity, improves breeding efficiency.And divide during loach breeding
Not on for flow tube, it is lower for flow tube to supplying water within breeding device, enable loach parent always in the water rich in oxygen
In laid eggs and hatched, improve efficiency of hastening parturition, reduce parent's death rate, improve loach nursery survival rate, improve
The breeding efficiency of loach.
Claims (10)
1. a kind of Ecology loach breeding device, it is characterised in that: including the hollow breeding cylinder (1) of upper and lower ends, hatching nursery
Cylinder (4), on for flow tube (2), isocon (3) sum aggregate seedling pipe (5), breeding cylinder (1) lower end be connected with hatches nursery cylinder (4),
Hatching nursery cylinder (4) lower end is connected with collection seedling pipe (5), it is described on be hooked for flow tube (2) and opened in breeding cylinder (1) upper end
The edge at mouthful end, one end of the isocon (3) with it is described on be connected to for flow tube (2), the other end of the isocon (3) along
Breeding cylinder (1) inner wall protrudes within the breeding cylinder (1), is deployed with multiple tap holes on isocon (3) outer wall
(31)。
2. Ecology loach breeding device as described in claim 1, it is characterised in that: the hatching nursery cylinder (4) is back taper
The bodily form.
3. Ecology loach breeding device as described in claim 1, it is characterised in that: breeding cylinder (1) upper open end
Edge is additionally provided with overflow launder (11).
4. Ecology loach breeding device as described in claim 1, it is characterised in that: also installed on the collection seedling pipe (5)
Have valve (7), is also connected between the valve (7) and hatching nursery cylinder (4) lower end lower for flow tube (6).
5. Ecology loach breeding device as described in claim 1, it is characterised in that: isocon (3) length is described
Breed 2/3rds of cylinder (1) height.
6. Ecology loach breeding device as described in claim 1, it is characterised in that: the tap hole (31) is relative to described
On for the distance between flow tube (2) be not less than 5cm.
7. Ecology loach breeding device as described in claim 1, it is characterised in that: the Ecology loach breeding device is also
Including being used alone and can be sleeved on the isolation screen frame (8) within breeding cylinder (1).
8. a kind of breeding method of loach, it is characterised in that: the following steps are included:
Step 1: male loach parent and female loach parent are launched: using as described in any one of claim 1 to 7 bionical
The isolation screen frame (8) is first put within the breeding cylinder (1) by state loach breeding device, places for flow tube (2) and divides
Flow tube (3), then male and female loach parent is thrown within the breeding cylinder (1) by 1:2 than column;
Step 2: loach seedlings are cultivated: after the male loach parent mates output fertilized eggs with female loach parent, takes out isolation
Screen frame (8), and pulled out all female loach parents and female loach by the isolation screen frame (8), so that the fertilized eggs is existed
Hatching is then appropriate to dispensing within the breeding cylinder (1) again at loach seedlings within the breeding cylinder (1) and hatching nursery cylinder (4)
Suspended culture solution, promotes loach seedlings to grow, in above process, while by it is lower for flow tube (6) to holding within the breeding cylinder (1)
Continuous water supply, is drained by overflow launder (11), and the water for making breeding cylinder (1) and hatching within nursery cylinder (4) keeps flowing, and
Microvesicle swirling flow is formed within the breeding cylinder (1) and hatching nursery cylinder (4);
Step 3: loach seedlings are collected: when loach seedlings body length is greater than 1cm, opens valve (7), passes through the collection seedling pipe (5) and collect loach
Seedling.
9. breeding method of loach as described in claim 1, it is characterised in that: the breeding method of loach further includes in step 2
Described in cultivation loach seedlings during, control it is described breeding cylinder (1) within water flowing speed be 2-10cm/s.
10. breeding method of loach as described in claim 1, it is characterised in that: the breeding method of loach further includes in step
During cultivation loach seedlings described in two, when user needs, pause by it is lower for flow tube (6) to the breeding cylinder (1)
Within persistently supply water, open valve (7), pass through the collection seedling pipe (5) and loach seedlings discharge residual bait, excrement and then pass is discharged
Valve closing door (7), by it is lower for flow tube (6) to continuing to supply water within the breeding cylinder (1).
Priority Applications (1)
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CN201910764675.6A CN110432191A (en) | 2019-08-19 | 2019-08-19 | A kind of Ecology loach breeding device and a kind of breeding method of loach |
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CN201910764675.6A CN110432191A (en) | 2019-08-19 | 2019-08-19 | A kind of Ecology loach breeding device and a kind of breeding method of loach |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110771541A (en) * | 2019-11-27 | 2020-02-11 | 克小娟 | Green circulation aquatic seedling breeds device |
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CN208798536U (en) * | 2018-06-21 | 2019-04-30 | 衢州市水产技术推广站(衢州市水生动物防疫检疫与渔业环境监测中心) | Incubator |
CN210671708U (en) * | 2019-08-19 | 2020-06-05 | 贵州梵农生态科技有限公司 | Bionical attitude loach breeds device |
-
2019
- 2019-08-19 CN CN201910764675.6A patent/CN110432191A/en active Pending
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CN102599091A (en) * | 2012-03-26 | 2012-07-25 | 浙江海洋学院 | Hybrid propagation method and fertilized ovum hatching device for loach |
CN103314910A (en) * | 2013-06-21 | 2013-09-25 | 徐州市水产技术推广站 | Industrial loach breeding and fry culturing method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110771541A (en) * | 2019-11-27 | 2020-02-11 | 克小娟 | Green circulation aquatic seedling breeds device |
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