CN106614156A - Spawning and hatching equipment for prawns - Google Patents
Spawning and hatching equipment for prawns Download PDFInfo
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- CN106614156A CN106614156A CN201610998318.2A CN201610998318A CN106614156A CN 106614156 A CN106614156 A CN 106614156A CN 201610998318 A CN201610998318 A CN 201610998318A CN 106614156 A CN106614156 A CN 106614156A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses spawning and hatching equipment for prawns. The equipment includes a spawning collection device and a hatching device. The spawning collection device includes a first base, an open type first body and a collection frame; the first body is placed on the first base, a heating unit is arranged in the first base, the collection frame is disposed on the first body, the collection frame includes a sieving net, and when the collection frame is placed on the first body, the sieving net is placed in the body; the hatching device includes a second base and a open type second body, the second body of a barrel body is disposed on the second base, a heating unit is arranged in the second base, second airstone and/or a second microporous pipe is arranged on the bottom of the second body, the second airstone and/or the second microporous pipe are connected with an air source through a second air pipe, a first opening is formed in the side wall of the second body, and a first exhaust pipe is arranged at the position of the first opening. Through the application of the spawning and hatching equipment for the prawns, the technical problems that existing equipment is low in spawning and hatching rate and complex in operation and wastes manpower and time are solved.
Description
Technical field
The invention belongs to aquaculture of aquatic animal technical field, is to be related to a kind of prawn culturing equipment, more specifically specifically
Ground is said, is to be related to a kind of prawn spawning and hatching equipment.
Background technology
In prawn Breeding Process, need to use spawning and hatching equipment to obtain the prawn larvae used by seed selection.Existing spawning
Incubation equipment includes a spawning bucket and a hatching barrel, and the seawater of uniform temperature, parent to be laid eggs are filled in spawning bucket
Shrimp is put in spawning bucket and lays eggs.After the spawning of close shrimp, need manually to fish for from spawning bucket repeatedly, collect fertilization using dredger
Ovum, then embryonated egg is put in hatching barrel hatched.The seawater of uniform temperature is filled in hatching barrel, embryonated egg is being incubated
During change, need to use special agitation instrument to stir, prevent the ovum for producing be deposited on barrel bottom occur extruding, anoxic and affect to incubate
Rate.After the young is hatched, needs manually fish for out the young repeatedly using dredger.
There are following shortcomings in use in existing spawning and hatching equipment：First, lay eggs bucket and the seawater in hatching barrel
Temperature is difficult to maintain the steady temperature needed for spawning, hatching, causes spawning rate and incubation rate low；Second, the embryonated egg of output needs
It is put in hatching barrel after manually being fished for repeatedly with dredger, complex operation, waste of manpower and time；3rd, need in hatching process
Manual agitation is wanted, the young that hatches needs manually to be fished for dredger, complex operation, waste of manpower and time.
The content of the invention
It is an object of the invention to provide a kind of prawn spawning and hatching equipment, solves spawning and incubation rate that existing equipment is present
The technical problems such as low, complex operation, manpower and time waste.
To solve above-mentioned technical problem, the present invention is employed the following technical solutions and is achieved：
A kind of prawn spawning and hatching equipment, the equipment includes spawning collection device and hatching apparatus；
The spawning collection device includes first base, the main body of opened type first and collects basket, and first main body is placed in described
In first base, heating unit is formed with the first base, the collection basket is placed in first main body, the collection
Basket includes screen cloth, and when the collection basket is placed in first main body, the screen cloth is placed in the main body；
The hatching apparatus include second base and the main body of opened type second, and the main body of the staving second is placed in the second base
On, heating unit is formed with the second base, second bottom part body is formed with the second gas stone and/or the second micropore
Pipe, the second gas stone and/or second microporous pipe are connected by the second tracheae with source of the gas, in the side wall of second main body
On be formed with the first opening, be formed with the first delivery pipe at first opening.
Equipment as above, for convenience of operation basket is collected, and the collection basket includes framework, and the screen cloth is formed in institute
State on framework；Handle and support are formed with the framework, the collection basket is overlapped on institute by the handle and the support
State the open-mouth of the first main body.
Equipment as above, for ease of cleaning the first main body, the bottom of first main body is curved, described first
The first groove being adapted with the bottom shape of first main body is formed with base, the bottom of first main body is placed in institute
State in the first groove.
Equipment as above, is the deposition for reducing embryonated egg as far as possible, and the first gas stone is formed with first main body
And/or first microporous pipe, the first gas stone and/or first microporous pipe are connected by the first tracheae with source of the gas.
Equipment as above, is formed with the object in first main body controllably to institute in first main body
State the discharging unit for discharging discharged outside the first main body；The discharging unit for discharging includes straight tube and the first valve being formed on the straight tube
Door, the inner space of the straight tube and first main body, one end of the straight tube is inserted on the wall of first main body.
Equipment as above, toppling over for convenience of the first main body carries out discharging thoroughly or cleaning, in the first base,
First breach formed below of the straight tube.
Equipment as above, to reduce deposition of the embryonated egg in bottom as far as possible incubation rate, second main body are reduced
The bottom of main part and bottom including top, the bottom is back taper or infundibulate, be formed with the second base with
Second groove of the bottom adaptation, the bottom is placed in second groove；The second gas stone and/or described second micro-
Hole pipe is formed in the bottom, and first opening is formed on the main part.
Equipment as above, the upper end open of the main part forms the open of second main body；Described first opens
Mouth is formed on the main part, close described open one end.So as to so that the young of floating is quickly discharged, and discharge
The young is more pure.
Equipment as above, for convenience of the discharge of residuals in the second main body, on the side wall of second main body,
The lower section of first opening is also formed with the second opening, the second delivery pipe is formed with second opening, described the
The second valve is formed with two delivery pipes.
Equipment as above, toppling over for convenience of the second main body carries out discharging thoroughly or cleaning, in the second base,
Second breach formed below of second delivery pipe.
Compared with prior art, advantages of the present invention and good effect are：The prawn spawning and hatching equipment that the present invention is provided
In, by the spawning collection device for arranging with the first main body, first base and collecting basket, the main body of opened type first is placed on
In first base, heating unit is set in first base, heating unit can be controlled easily the first main body is heated,
The first main body maritime interior waters temperature constant can be maintained temperature required in spawning, spawning rate is improve；By setting in the first main body
The collection basket with screen cloth is put, prawn can be placed in collection basket and be laid eggs, the embryonated egg of output is located immediately at collection basket
It is interior, it is only necessary to take out and collect the i.e. achievable collection to embryonated egg of basket, repeatedly embryonated egg is fished for repeatedly with dredger without the need for artificial, grasp
Make it is simple, save time, it is laborsaving；By arranging the hatching apparatus with second base and the second main body, the second main body is placed on into the
On two bases, heating unit is set in second base, the second main body can be heated using heating unit, can maintain
Second main body maritime interior waters temperature constant is hatching temperature required, improves incubation rate；By arranging gas stone in the second bottom part body
And/or microporous pipe, realized to the automatic, fast of the ovum in the second main body to gas stone and/or microporous pipe inflation using source of the gas and tracheae
Speed, prolonged agitation, solve the problems, such as complex operation, agitation uneven, waste of manpower and time etc. that manual agitation is present；It is logical
Cross in the side wall upper shed of the second main body, delivery pipe be set on opening, can by the young for hatching by delivery pipe automatically,
It is quick to discharge, it is to avoid manually fish for young presence complex operation, fish for not thoroughly, the problem of waste of manpower and time etc..
After the specific embodiment of the present invention is read in conjunction with the accompanying, the other features and advantages of the invention will become more clear
Chu.
Description of the drawings
Fig. 1 is to be based in one embodiment of prawn spawning and hatching equipment of the present invention standing for collection device part-structure of laying eggs
Body schematic diagram；
Fig. 2 is the structural representation that basket is collected in Fig. 1；
Fig. 3 is the structural representation of the first main body in Fig. 1；
Fig. 4 is the schematic perspective view for being based on hatching apparatus in one embodiment of prawn spawning and hatching equipment of the present invention；
Fig. 5 is the side view of Fig. 4.
In each accompanying drawing, reference and its corresponding component names are as follows：
11st, the first main body；12nd, first base；121st, the first breach；13rd, basket is collected；131st, framework；132nd, handle；133rd, prop up
Frame；14th, the first gas stone；15th, the first tracheae；16th, straight tube；17th, the first valve；21st, the second main body；211st, main part；212nd, bottom
Portion；213rd, it is open；
22nd, second base；221st, the second groove；222nd, the second breach；
23rd, the second gas stone；24th, the second tracheae；25th, the first opening；26th, the first delivery pipe；27th, the second opening；28th, the second discharge
Pipe；29th, the second valve.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below with reference to drawings and Examples,
The present invention is described in further detail.
One embodiment of the collecting device of laying eggs based on prawn of the present invention shown in Fig. 1 to Fig. 5 is referred to, specifically,
Prawn spawning collecting device in the embodiment includes spawning collection device and hatching apparatus.Wherein, Fig. 1 to Fig. 3 is respectively
The structural representation of the schematic perspective view, collection basket and the first main body of spawning collection device part-structure in the embodiment, and Fig. 4
With the schematic perspective view and side view that Fig. 5 is respectively hatching apparatus in the embodiment.
Anticipate as shown in Figure 1 to Figure 3, prawn in embodiment spawning collection device include the first main body of opened type 11,
First base 12 and collection basket 13.First main body 11 is placed in first base 12, is collected basket 13 and is placed in the first main body 11.Its
In, collect basket 13 and include screen cloth（Not shown in figure）, when collection basket 13 is placed in the first main body 11, screen cloth is placed in the first master
Inside body 11.Basket 13 is collected as the collecting part that prawn is laid eggs is collected, before the prawn of spawning is placed, basket will be first collected
13 are placed in the first main body 11, and then close shrimp to be laid eggs is positioned in collection basket 13.First main body 11 is laid eggs as prawn
Container, for hold spawning needed for seawater and collect basket 13.And it is formed with heating unit in first base 12（In figure not
Illustrate）, first base 12 serves not only as placing the pedestal of the first main body 11 using, also as heating to the first main body 11
Calandria using.
Using said structure device when, the first main body 11 is placed in first base 12, into the first main body 11 plus
Enter appropriate seawater, by the heating unit in control first base 12, by the heating of seawater in the first main body 11 to spawning institute
The temperature for needing.Then, basket 13 will be collected to be placed in the first main body 11 so that in the seawater that screen cloth is placed in the first main body 11；
Prawn to be laid eggs is put in collection basket 13 is again laid eggs.Therefore, the ovum for being produced is all in basket 13 is collected.In the mistake of spawning
Cheng Zhong, using the heating unit in first base 12, by the temperature of the maritime interior waters of the first main body 11 temperature needed for spawning is maintained.
After spawning terminates, prawn is taken out, then take out collection basket 13, then realize the collection of spawning.
Using the structure of above-described embodiment, by the way that the first main body of opened type 11 is placed in first base 12, first
Heating unit is set in base 12, heating unit can be controlled easily the first main body 11 is heated, first can be maintained
The maritime interior waters temperature constant of main body 11 is temperature required in spawning, improves spawning rate.Also, by arranging tool in the first main body 11
There is the collection basket 13 of screen cloth, prawn can be placed in collection basket 13 and be laid eggs, the embryonated egg of output is located immediately at collection basket
In 13, it is only necessary to take out and collect the i.e. achievable collection to embryonated egg of basket 13, repeatedly fertilization is fished for repeatedly with dredger without the need for artificial
Ovum, it is simple to operate, save time, it is laborsaving.
In the structure chart of the collection basket 13 of meaning shown in Figure 2, collect basket 13 and include framework 131, screen cloth is formed in frame
On frame 131.Handle 132 and support 133 are formed with framework 131.And, handle 132 and support 133 are formed in framework 131
Relative both sides, support 133 includes two of left and right arrangement.Will collect basket 13 be placed in the first main body 11 when, first
Main body 11 is overlapped on the open-mouth of the first main body 11 by the handle 132 and support 133 on framework 131 and framework 131, prevents
Whole basket 13 of collecting is dropped in the first main body 11.And, by arranging handle 132, can easily carry, put collection basket 13.
The structural representation of the first main body 11 of meaning shown in Figure 3, in combination with illustrated in Figure 1, the first main body 11
Bottom is curved, and the groove that the bottom shape with the first main body 11 is adapted is formed with first base 12（Do not mark in figure
Note）, the bottom of the first main body 11 is placed in groove, realizes stable placement of first main body 11 in first base 12.First master
Body 11 reduces the corner or spot as yet untouched by a clean-up campaign position that right angle etc. is difficult to scrub by adopting curved bottom, is easy to carry out the first main body 11
It is clean to rinse.
And, as preferred embodiment, the first gas stone 14 being placed with the first main body 11, the first gas stone 14 leads to
Cross the first tracheae 15 and source of the gas（Not shown in figure, outside the first main body 11）Connection.During spawning, gas can be controlled
Source works, and by the first tracheae 15 and the first gas stone 14 to the bottom inflatable of the first main body 11, causes to receive using the effect of air-flow
Smart ovum suspends rather than deposits, and can be prevented effectively from affects embryonated egg to incubate because embryonated egg is deposited on barrel bottom sends extruding, anoxic
The problem of rate.And, realized to the fertilization in the first main body 11 to the inflation of the first gas stone 14 using source of the gas and the first tracheae 15
The automatic, quick of ovum, prolonged agitation, solve the complex operation of manual agitation's presence, stir uneven, waste of manpower and time
Deng problem.First gas stone 14 can be replaced with microporous pipe, for example, replaced using nanotube, be realized to the bottom of the first main body 11
Inflation, agitation.
Additionally, being formed with opening in the first main body 11（Do not mark in figure）, straight tube 16 is formed with opening, in straight tube
The first valve 17 is formed with 16.Wherein, the side wall sealing of straight tube 16 and the first main body 11 for forming opening, and with the first main body
11 inner space.16 and first valve of straight tube 17 forms discharging unit for discharging, and the switch that can pass through the first valve 17 of control is realized
Object in first main body 11 is controllably discharged to outside the first main body 11.For example, during spawning, the first valve 17 is controlled
Close, seawater, residue in the first main body 11 etc. will not be discharged from straight tube 16.Finish in spawning collection, control the first valve 17
Open, the emission in the first main body 11 is discharged from straight tube 16.Or, when the first 11 inside of main body is rinsed, it is also possible to control
First valve 17 is opened, and flushing water is discharged from straight tube 16.
Except the structure using the valve 17 of straight tube 16 and first constitutes discharging unit for discharging, can also be using other structures come real
It is existing.For example, realized using the structure of elbow and intubation.
It is furthermore preferred that for convenience of the first main body 11 to be toppled over the thorough discharge or cleaning for carrying out internal discharge thing, the
On one base 12, first breach 121 formed below of straight tube 16.Receiving straight tube 16 is reserved by arranging the first breach 121
And first valve 17 space, the first main body 11 can be toppled over towards the direction of the first breach 121, without by the first bottom
The interference of seat 12, discharges in order to the emission in the first main body 11 from straight tube 16.
Anticipate as shown in Figure 4 and Figure 5, the hatching apparatus of the embodiment include the second main body 21 and second base 22, second
Main body 21 is placed in second base 22.Second main body 21 as prawn incubating oosperm container, for holding embryonated egg, incubating
The required seawater of change and the young for hatching；And it is formed with heating unit in second base 22（Not shown in figure）, not only make
Use to place the pedestal of the second main body 21, use also as the calandria heated to the second main body 21.Therefore, exist
Second main body 21 is placed in second base 22, add in staving uniform temperature seawater carry out incubating oosperm during,
By the control to heating unit in second base 22, the heating to the maritime interior waters of the second main body 21 is realized, maintain ocean temperature permanent
The temperature being scheduled on needed for hatching, it is to avoid the problem of incubation rate is reduced because of temperature drop.
The second gas stone 23 is placed with the bottom of the second main body 21, the second gas stone 23 is by the second tracheae 24 and source of the gas（Figure
Not shown in, outside the second main body 21）Connection.During incubating oosperm, source of the gas work can be controlled, by second
The gas stone 23 of tracheae 24 and second causes embryonated egg to suspend rather than heavy to the bottom inflatable of the second main body 21 using the effect of air-flow
Product, can be prevented effectively from because embryonated egg is deposited on the problem that incubation rate is affected barrel bottom sends extruding, anoxic.And, using gas
Source and the second tracheae 24 are realized to the automatic, quick of the ovum in staving, prolonged agitation to the inflation of the second gas stone 23, solved artificial
Complex operation, the problem of agitation uneven, waste of manpower and time etc. that agitation is present.Second gas stone 23 can be with microporous pipe come generation
Replace, for example, replaced using nanotube, realize the inflation to the bottom of the second main body 21, agitation.
Additionally, being formed with the first opening 25 on the side wall of the second main body 21, on first opening 25 first is formed with
Delivery pipe 26.Specifically, delivery pipe 26 is inserted in the first opening 25, and one end connects with the inside of the second main body 21, and the other end exposes
In the side wall of the second main body 21, and seal with the bucket wall for forming the first opening 25.By arranging first delivery pipe 26, can be by
The young for hatching by the first delivery pipe 26 automatically, quick discharge, it is to avoid manually fish for the complex operation of young presence, drag for
Take the problem of thorough, waste of manpower and time etc..Specifically, after the young is hatched, can be by the pipeline that adds water（In figure
It is not shown）Slowly seawater is added into the second main body 21, because the young for hatching can float, the water level in the second main body 21
After higher than the first opening 25, the young will flow out with current from the first delivery pipe 26.By setting in the end of the first delivery pipe 26
Netting gear is put, the young can be easily collected.
Used as preferred embodiment, the second main body 21 includes two parts, respectively the main part 211 on top and bottom
Bottom 212, the second gas stone 23 is formed on the side wall of main part 211.Wherein, bottom 212 is in back taper or infundibulate, so as to subtract
Lack the depositional area of the bottom of the second main body 21, be easy to stir the embryonated egg of bottom using less air-flow, reduce embryonated egg
In the deposition at bucket bottom, contribute to the lifting of incubation rate.Match with back taper or the structure of funnel-shaped bottom portion 212, at the second bottom
The second groove 221 is formed with seat 22, bottom 212 is positioned in the second groove 221, realizes the firm placement of the second main body 21.
And, the upper end open of main part 211 forms open the 213 of the second main body 21, and the first opening 25 is formed in main body
In portion 211, near open 23 one end.So as to so that the young of floating is quickly discharged, and the young discharged is more pure.
As preferred embodiment, for convenience of residuals in the second main body 21, the discharge of seawater is such as remained, the
On the side wall of two main bodys 21, first opening 25 lower section be also formed with the second opening 27, second opening 27 at be formed with second
Delivery pipe 28, is formed with the second valve 29 on the second delivery pipe 28.In incubating oosperm young discharge process, the second valve
29 close, and the object in the second main body 21 will not be discharged from the second delivery pipe 28.Finish in young discharge, need the second main body
When residuals in 21 are discharged, the second valve 29 is opened, the emission in the second main body 21 is discharged from the second delivery pipe 28.
It is furthermore preferred that thoroughly discharged or clean for convenience of the second main body 21 is toppled over, in second base 22, the
Second breach 222 formed below of two delivery pipes 28.By arrange the second breach 222 and reserve receiving the first delivery pipe 28 and
The space of the second valve 29, can topple over the second main body 21 towards the direction of the second breach 222, without by second base
22 interference, discharges in order to the emission in the second main body 21 from the second delivery pipe 28.
Above example is only illustrating technical scheme, rather than is limited；Although with reference to aforementioned reality
Apply example to be described in detail the present invention, for the person of ordinary skill of the art, still can be to aforementioned enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these are changed or replace
Change, do not make the spirit and scope of the essence disengaging claimed technical solution of the invention of appropriate technical solution.
Claims (10)
1. a kind of prawn spawning and hatching equipment, it is characterised in that the equipment includes spawning collection device and hatching apparatus；
The spawning collection device includes first base, the main body of opened type first and collects basket, and first main body is placed in described
In first base, heating unit is formed with the first base, the collection basket is placed in first main body, the collection
Basket includes screen cloth, and when the collection basket is placed in first main body, the screen cloth is placed in the main body；
The hatching apparatus include second base and the main body of opened type second, and the main body of the staving second is placed in the second base
On, heating unit is formed with the second base, second bottom part body is formed with the second gas stone and/or the second micropore
Pipe, the second gas stone and/or second microporous pipe are connected by the second tracheae with source of the gas, in the side wall of second main body
On be formed with the first opening, be formed with the first delivery pipe at first opening.
2. equipment according to claim 1, it is characterised in that the collection basket includes framework, and the screen cloth is formed in
On the framework；Handle and support are formed with the framework, the collection basket is overlapped on by the handle and the support
The open-mouth of first main body.
3. equipment according to claim 1, it is characterised in that the bottom of first main body is curved, described first
The first groove being adapted with the bottom shape of first main body is formed with base, the bottom of first main body is placed in institute
State in the first groove.
4. equipment according to claim 1, it is characterised in that be formed with first main body the first gas stone and/or
First microporous pipe, the first gas stone and/or first microporous pipe are connected by the first tracheae with source of the gas.
5. equipment according to claim 1, it is characterised in that be formed with first main body in first main body
The discharging unit for discharging that interior object is controllably discharged to outside first main body；The discharging unit for discharging includes straight tube and is formed in institute
State the first valve on straight tube, the inner space of the straight tube and first main body, one end of the straight tube is inserted in described
On the wall of one main body.
6. equipment according to claim 5, it is characterised in that in the first base, the straight tube it is formed below
There is the first breach.
7. equipment according to any one of claim 1 to 6, it is characterised in that second main body includes the master on top
Body portion and the bottom of bottom, the bottom is back taper or infundibulate, is formed with the second base and is adapted to the bottom
The second groove, the bottom is placed in second groove；The second gas stone and/or second microporous pipe are formed in institute
State in bottom, first opening is formed on the main part.
8. equipment according to claim 7, it is characterised in that the upper end open of the main part, forms second master
Body it is open；First opening is formed on the main part, close described open one end.
9. equipment according to claim 8, it is characterised in that on the side wall of second main body, first opening
Lower section be also formed with the second opening, be formed with the second delivery pipe at second opening, the shape on second delivery pipe
Into there is the second valve.
10. equipment according to claim 9, it is characterised in that in the second base, under second delivery pipe
Side is formed with the second breach.
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| CN201610998318.2A CN106614156A (en) | 2016-11-14 | 2016-11-14 | Spawning and hatching equipment for prawns |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610998318.2A CN106614156A (en) | 2016-11-14 | 2016-11-14 | Spawning and hatching equipment for prawns |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318720A (en) * | 2017-08-02 | 2017-11-07 | 中国水产科学研究院南海水产研究所热带水产研究开发中心 | A kind of clown fish hatches ovum collecting device |
| CN108522372A (en) * | 2018-03-21 | 2018-09-14 | 浙江师范大学 | A kind of Collection and conservation method of black pearl Medaka fish resting egg |
| CN108633794A (en) * | 2018-03-21 | 2018-10-12 | 浙江师范大学 | A kind of method for arranging of black pearl Medaka fish breeding spawning tank |
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| CN108522372A (en) * | 2018-03-21 | 2018-09-14 | 浙江师范大学 | A kind of Collection and conservation method of black pearl Medaka fish resting egg |
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Application publication date: 20170510 |