CN208016688U - A kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg - Google Patents
A kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg Download PDFInfo
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- CN208016688U CN208016688U CN201820301832.0U CN201820301832U CN208016688U CN 208016688 U CN208016688 U CN 208016688U CN 201820301832 U CN201820301832 U CN 201820301832U CN 208016688 U CN208016688 U CN 208016688U
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- tank
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- incubator
- hatching
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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
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Abstract
The utility model discloses a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg, including incubator, it is equipped with multiple stacked incubation tanks in the incubator, propagation tank and diversion trench are separated by partition board inside the incubation tank；One end of the propagation tank is equipped with inhalant region, and the other end is equipped with exhalant region, and for the breeding trench bottom from inhalant region to exhalant region inclined downward, the inclined direction and propagation tank of the water conservancy diversion trench bottom are opposite；The top of the propagation tank is equipped with hatching frame；The partition board is being equipped with inlet opening close to the bottom of exhalant region, and the diversion trench is being equipped with apopore close to the bottom of inhalant region；The incubator further includes water inlet pipe and the water pump set on incubator bottom, the inhalant region of water inlet pipe the connection water pump and incubator top layer incubation tank.The utility model floor space is small, and water temperature is controllable, and ovum is substantially static during hatching, and to there is the fish of sensitive periods to be applicable in, in addition Spawning water can recycle, and save water consumption, reduce cost.
Description
Technical field
The utility model is related to aquaculture fields, especially a kind of hatching suitable for Tibet plateau schizothoracin class fish-egg
Device.
Background technology
Traditional Tibet plateau schizothoracin class fish-egg generally uses following several method in hatching process：First, cement
Circular hatching channal pond is hatched, and constantly largely flowing into fresh water by the duckbilled nozzle of bottom of pond makes water body rotation that fish-egg be made to stir uniform increasing
Oxygen realizes that hatching, this method significant wastage hydroelectric resources take up a large area low space utilization, water temperature is uncontrollable.Second, it adopts
Hatched with Tu Chi, this method is affected by environment relatively large, and hatch fish roe rate is not high.Third, planar slot hatching, this method are taken up an area
Area large space utilization rate is low, and water temperature is uncontrollable.4th, hatching barrel, water is from closely, top outflow, ovum uniformly rolls, the party below
The not applicable fish-egg for having sensitive periods of method.
Utility model content
To solve problems of the prior art, the utility model provides a kind of suitable for Tibet plateau schizothoracin class
The hatching apparatus of fish-egg.The utility model floor space is small, and water temperature is controllable, and ovum is substantially static during hatching, to there is sensitivity
The fish of phase are applicable in, and in addition Spawning water can recycle, and save water consumption, reduce cost.
The technical solution adopted in the utility model is：A kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg,
Multiple incubation tanks being stacked up and down are equipped with including incubator and water inlet pipe, in the incubator, the hatching trench bottom is by partition board
It is separated into propagation tank and diversion trench, the diversion trench is arranged along incubation tank both sides inner wall；One end of the propagation tank is equipped with water inlet
Area, the other end are equipped with exhalant region, and the breeding trench bottom is tilted down from inhalant region one end to exhalant region one end, the diversion trench
The inclined direction of bottom and the propagation tank are opposite；The partition board is being equipped with inlet opening, the water conservancy diversion close to one end of exhalant region
Slot is equipped with apopore in the bottom close to inhalant region one end, and the apopore corresponds to the inhalant region of lower section incubation tank；The hatching
Bottom portion connects the water inlet end of the water inlet pipe, and the water outlet of the water inlet pipe corresponds to the inhalant region of top layer incubation tank, it is described into
Water pipe is equipped with water pump；The top of the propagation tank is equipped with hatching frame, and multiple blades, the blade are equipped in the hatching frame
Parallel arrangement in the width direction, the center in the width of blade direction pass through sharf, described in the both ends connection of the sharf
Hatch frame.
The operation principle of the utility model is：Tibet plateau schizothoracin class fish-egg is placed on blade, hatch fish roe goes out
After small fish, the activity of small fish can cause the inclination of blade, small fish to be fallen into propagation tank from the gap between inclined blade；Into
Water from incubator top layer incubation tank inhalant region enter, along angle of inclination flow into incubation tank in exhalant region one end, then from every
The inlet opening in board bottom portion flows into diversion trench, and the inhalant region of next layer of incubation tank is flowed into from the apopore of diversion trench；Lowest level is hatched
The water outlet of slot flows into water pump, and water is squeezed into water inlet pipe by water pump, and water inlet pipe brings water into the inhalant region of incubator top layer incubation tank,
It is recycled so as to form the water of incubator, has saved water consumption, reduced cost.
Further, the propagation tank further includes scattering rod, and the scattering rod includes cross bar, connecting rod and pull lever, the cross
Bar is identical as the direction blade and is close to the bottom of the propagation tank, and one end of the cross bar passes through connecting rod and the pull lever
One end connection, the other end of the pull lever is equipped with screw thread, and inner wall of the propagation tank close to exhalant region one end, which is equipped with, to be supplied
The hole that the pull lever passes through can disperse the fish-egg of part landing, help portion using the slight shaking of bolt control pull lever
The small fish of not yet de- ovum is divided to deviate from from fish-egg, the design of cross bar can allow scattering rod to contact more fish-eggs in incubation division.
Further, the spacing between the blade is 0.3cm-0.5cm, and the width of the blade is 0.3cm-0.5cm, by
It is 0.3cm-0.5cm in the length of small fish, so the spacing between blade is set as 0.3cm-0.5cm, the width of blade is also set as
0.3cm-0.5cm falls into incubation division bottom with the impurity for preventing other excessive and causes to damage to small fish together.
Further, the lower section of bottom incubation tank is net equipped with first class purification pond, two level successively from top to bottom in the incubator
Change pond, three-level clarifier-tank, regulation room, the first filter cotton is equipped in the first class purification pond, the secondary purification pond is to contain nitre
The second filter cotton for changing bacterium, is equipped with oxygen-increasing device in the three-level clarifier-tank, and the regulation room includes thermostat and water pump,
Multilayer purification has been carried out to the water quality in incubator by primary purification pond, secondary purification pond, three-level clarifier-tank, has been made in water quality
Ammonia nitrogen nitrous acid is controllable, improves the survival rate of fry.
Further, it is arranged with ultraviolet lamp outside the water inlet pipe, ultraviolet lamp can kill the harmful organisms such as the mould in water, subtract
The probability of few saprolegniasis outburst, to improve the survival rate of fry.
Further, the water inlet pipe is equipped with threeway in water outlet, and the water outlet of one end connection water inlet pipe of threeway, one end connects
The inhalant region of incubation tank is connect, one end connects drug injection when needed.
Further, the blade is that either acrylic blade plastics or acryl surface are smooth for plastics, will not be to fish-egg
Egg membrane causes to damage, can be to avoid outburst saprolegniasis.
Further, the incubator bottom is equipped with discharge outlet, and the discharge outlet is usually closed, and is opened when needed to hatching
Recirculated water in case is replaced.
The utility model has the beneficial effects that：
1, the water temperature of the utility model is controllable, and floor space is small, can be used for the large-scale artificial of Tibet plateau schizothoracin class
Breeding；Blade distance in hatching frame can be selected according to the size of different fries, can targetedly cultivate fry；
Ovum is substantially static during hatching, to there is the fish of sensitive periods to be applicable in；Spawning water can recycle, and save water consumption, drop
Low cost.
2, the utility model can disperse the fish-egg of part landing, help portion using the slight shaking of bolt control pull lever
The small fish of not yet de- ovum is divided to deviate from from fish-egg, the design of cross bar can allow scattering rod to contact more fish-eggs in incubation division.
3, the utility model due to small fish length be 0.3cm-0.5cm, so the spacing between blade is set as 0.3cm-
The width of 0.5cm, blade are also set as 0.3cm-0.5cm, and incubation division bottom is fallen into together to small with the impurity for preventing other excessive
Fish causes to damage.
4, the filter cotton in the first class purification pond of the utility model can cross the solid matter in drainage, such as egg membrane, and two
The filter cotton containing nitrobacteria can be with the ammonia nitrogen and nitrous acid in degradation water in grade clarifier-tank, the oxygenation dress in three-level clarifier-tank
Water body dissolved oxygen can be increased by setting, and be carried out to the water quality in incubator by primary purification pond, secondary purification pond, three-level clarifier-tank
Multilayer purifies, and keeps the ammonia nitrogen nitrous acid in water quality controllable, improves the survival rate of fry；In addition, thermostat constant can be incubated
Change water temperature, an incubation temperature being more suitable for is provided to fry.
5, the ultraviolet lamp being arranged outside the water inlet pipe of the utility model can kill the harmful organisms such as the mould in water, reduce water
The probability of mildew outburst, to improve the survival rate of fry.
6, the water outlet of one end connection water inlet pipe of the threeway of the utility model water inlet pipe water outlet, one end connects incubation tank
Inhalant region, one end connects drug injection when needed.
7, the plastics of the utility model or acrylic smooth blade surface will not cause to damage to fish-egg egg membrane, can be with
Avoid outburst saprolegniasis.
8, the discharge outlet of the utility model incubator bottom is usually closed, and is opened when needed to the recirculated water in incubator
It is replaced.
Description of the drawings
Fig. 1 is structural schematic diagram when not installing hatching frame in the utility model incubation tank；
Structural schematic diagram when Fig. 2 is installation hatching frame in the utility model incubation tank；
Fig. 3 is the structural schematic diagram of the utility model incubator；
Reference numeral：1- incubators；11- first class purifications pond；The first filter cottons of 111-；12- secondary purifications pond；121- second
Filter cotton；13- three-level clarifier-tanks；131- oxygen-increasing devices；14- regulation rooms；141- thermostats；142- water pumps；15- water inlet pipes；
151- ultraviolet lamps；16- threeways；17- discharge outlet；2- incubation tanks；21- propagation tanks；211- inhalant regions；212- exhalant regions；213- spiral shells
Bolt；214- scattering rods；2141- cross bars；2142- connecting rods；2143- pull lever；22- diversion trenches；221- apopores；23- partition boards；
The inlet openings 231-；24- hatches frame；241- blades；242- sharfs.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg, including 1 He of incubator
Water inlet pipe 15 is equipped with multiple stacked incubation tanks 2 up and down in the incubator 1, and 2 bottom of the incubation tank is separated by partition board 23
Propagation tank 21 and diversion trench 22, the diversion trench 22 is along 2 both sides inner wall setting of incubation tank；One end of the propagation tank 21 be equipped with into
Pool 211, the other end be equipped with exhalant region 212,21 bottom of the propagation tank from 211 one end of inhalant region to 212 one end of exhalant region to
Lower inclination, the inclined direction and the propagation tank 21 of 22 bottom of the diversion trench are opposite；The partition board 23 is close to exhalant region 212
One end be equipped with inlet opening 231, the diversion trench 22 close to 211 one end of inhalant region bottom be equipped with apopore 221, it is described go out
Water hole 221 corresponds to the inhalant region 211 of lower section incubation tank 2；1 bottom of the incubator connects the water inlet end of the water inlet pipe 15, institute
The water outlet for stating water inlet pipe 15 corresponds to the inhalant region of top layer incubation tank 2, and the water inlet pipe 15 is equipped with water pump 142；The breeding
The top of slot 21 is equipped with hatching frame 24, is equipped with multiple blades 241 in the hatching frame 24, the blade 241 is in the width direction
The center of parallel arrangement, 241 width direction of the blade passes through sharf 242, is incubated described in the both ends connection of the sharf 242
Change frame 24.
The operation principle of the utility model is：Tibet plateau schizothoracin class fish-egg is placed on blade 241, hatch fish roe
Go out after small fish, the activity of small fish can cause the inclination of blade 241, and small fish falls into numerous from the gap between inclined blade 241
It grows in slot 21；It intakes and enters from the inhalant region 211 in 1 top layer incubation tank 2 of incubator, flowed into incubation tank 2 along angle of inclination
212 one end of exhalant region, then diversion trench 22 is flowed into from the inlet opening 231 of 23 bottom of partition board, it is flowed into from the apopore 221 of diversion trench 22
The inhalant region 211 of next layer of incubation tank 2；The water outlet of lowest level incubation tank 2 flows into water pump 142, and water pump 142 squeezes into water into water
Pipe 15, water inlet pipe 15 bring water into the inhalant region 211 of 1 top layer incubation tank 2 of incubator, are recycled so as to form the water of incubator 1,
Water consumption has been saved, cost is reduced.
The water temperature of the utility model is controllable, and floor space is small, and the large-scale artificial that can be used for Tibet plateau schizothoracin class is numerous
It educates；Blade distance in hatching frame can be selected according to the size of different fries, can targetedly cultivate fry；It incubates
Ovum is substantially static during change, to there is the fish of sensitive periods to be applicable in；Spawning water can recycle, and save water consumption, reduce
Cost.
Embodiment 2
As shown in Figure 1, the present embodiment, on the basis of embodiment 1, the propagation tank 21 further includes scattering rod 214, described
Scattering rod 214 includes cross bar 2141, connecting rod 2142 and pull lever 2143, and the cross bar 2141 is identical as 241 direction of the blade
And it is close to the bottom of the propagation tank 21, one end that one end of the cross bar 2141 passes through connecting rod 2142 and the pull lever 2143
The other end of connection, the pull lever 2143 is equipped with screw thread 213, and the propagation tank 21 is on the inner wall of 212 one end of exhalant region
Equipped with the hole passed through for the pull lever 2143.
The utility model can disperse the fish-egg of part landing using the slight shaking of bolt control pull lever, help part
The small fish of not yet de- ovum is deviate from from fish-egg, and the design of cross bar can allow scattering rod to contact more fish-eggs in incubation division.
Embodiment 3
As shown in Fig. 2, the present embodiment, on the basis of embodiment 2, the spacing between the blade 241 is 0.3cm, described
The width of blade 241 is 0.3cm.
The utility model is since the length of small fish is 0.3cm, so the spacing between blade is set as 0.3cm, the width of blade
Degree is also set as 0.3cm, and fall into incubation division bottom together with the impurity for preventing other excessive causes to damage to small fish.
Embodiment 4
As shown in Fig. 2, the present embodiment, on the basis of embodiment 2, the spacing between the blade 241 is 0.4cm, described
The width of blade 241 is 0.4cm.
The utility model is since the length of small fish is 0.4cm, so the spacing between blade is set as 0.4cm, the width of blade
Degree is also set as 0.4cm, and fall into incubation division bottom together with the impurity for preventing other excessive causes to damage to small fish.
Embodiment 5
As shown in Fig. 2, the present embodiment, on the basis of embodiment 2, the spacing between the blade 241 is 0.5cm, described
The width of blade 241 is 0.5cm.
The utility model is since the length of small fish is 0.5cm, so the spacing between blade is set as 0.5cm, the width of blade
Degree is also set as 0.5cm, and fall into incubation division bottom together with the impurity for preventing other excessive causes to damage to small fish.
Embodiment 6
As shown in figure 3, the present embodiment is on the basis of embodiment 5, in the incubator 1 lower section of bottom incubation tank 2 from
Top to bottm is equipped with first class purification pond 11, secondary purification pond 12, three-level clarifier-tank 13, regulation room 14, the first class purification pond successively
The first filter cotton 111 is equipped in 11, the secondary purification pond 12 is the second filter cotton 121 containing nitrobacteria, the three-level
Oxygen-increasing device 131 is equipped in clarifier-tank 13, the regulation room 14 includes thermostat 141 and water pump 142.
Filter cotton in the first class purification pond of the utility model can cross the solid matter in drainage, such as egg membrane, two level
The filter cotton containing nitrobacteria can be with the ammonia nitrogen and nitrous acid in degradation water in clarifier-tank, the oxygen-increasing device in three-level clarifier-tank
Water body dissolved oxygen can be increased, the water quality in incubator has been carried out by primary purification pond, secondary purification pond, three-level clarifier-tank more
Layer purification, keeps the ammonia nitrogen nitrous acid in water quality controllable, improves the survival rate of fry；In addition, thermostat constant can be hatched
Water temperature provides an incubation temperature being more suitable for fry.
Embodiment 7
As shown in figure 3, on the basis of embodiment 6, ultraviolet lamp 151 is arranged with outside the water inlet pipe 15 for the present embodiment.
The ultraviolet lamp of the utility model can kill the harmful organisms such as the mould in water, reduce the probability of saprolegniasis outburst,
To improve the survival rate of fry.
Embodiment 8
As shown in figure 3, the present embodiment, on the basis of embodiment 7, the water inlet pipe 15 is equipped with threeway 16 in water outlet.
The water outlet of one end connection water inlet pipe of the threeway of the utility model, one end connects the inhalant region of incubation tank, one end
Drug injection is connected when needed.
Embodiment 9
As shown in Fig. 2, the present embodiment, on the basis of embodiment 8, the blade 241 is plastics or acrylic blade.
The plastics or acrylic smooth blade surface of the utility model, will not cause to damage, can keep away to fish-egg egg membrane
Exempt to break out saprolegniasis.
Embodiment 10
As shown in figure 3, the present embodiment, on the basis of embodiment 9,1 bottom of the incubator is equipped with discharge outlet 17.
The discharge outlet of the utility model incubator bottom is usually closed, open when needed to the recirculated water in incubator into
Row is replaced.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (8)
1. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg, which is characterized in that including incubator and water inlet pipe,
Multiple incubation tanks being stacked up and down are equipped in the incubator, the hatching trench bottom is separated into propagation tank and water conservancy diversion by partition board
Slot, the diversion trench are arranged along incubation tank both sides inner wall；One end of the propagation tank is equipped with inhalant region, and the other end is equipped with water outlet
Area, the breeding trench bottom are tilted down from inhalant region one end to exhalant region one end, the inclined direction of the water conservancy diversion trench bottom and
The propagation tank is opposite；The partition board is being equipped with inlet opening close to one end of exhalant region, and the diversion trench is close to inhalant region one
The bottom at end is equipped with apopore, and the apopore corresponds to the inhalant region of lower section incubation tank；Incubator bottom connection it is described into
The water inlet end of water pipe, the water outlet of the water inlet pipe correspond to the inhalant region of top layer incubation tank, and the water inlet pipe is equipped with water pump；Institute
The top for stating propagation tank is equipped with hatching frame, is equipped with multiple blades in the hatching frame, blade parallel in the width direction
The center of cloth, the width of blade direction passes through sharf, the both ends of the sharf to connect the hatching frame.
2. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg according to claim 1, which is characterized in that
The propagation tank further includes scattering rod, and the scattering rod includes cross bar, connecting rod and pull lever, the cross bar and the direction blade
One end of bottom that is identical and being close to the propagation tank, the cross bar is connect by connecting rod with one end of the pull lever, described
The other end of pull lever is equipped with screw thread, and inner wall of the propagation tank close to exhalant region one end is equipped with what the confession pull lever passed through
Hole.
3. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg according to claim 1, which is characterized in that
Spacing between the blade is 0.3cm-0.5cm, and the width of the blade is 0.3cm-0.5cm.
4. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg according to claim 1, which is characterized in that
In the incubator lower section of bottom incubation tank from top to bottom successively be equipped with first class purification pond, secondary purification pond, three-level clarifier-tank,
Regulation room, the first filter cotton is equipped in the first class purification pond, and the secondary purification pond is the second filtering containing nitrobacteria
Cotton, the three-level clarifier-tank is interior to be equipped with oxygen-increasing device, and the regulation room includes thermostat and water pump.
5. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg according to claim 4, which is characterized in that
It is arranged with ultraviolet lamp outside the water inlet pipe.
6. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg according to claim 5, which is characterized in that
The water inlet pipe is equipped with threeway in water outlet.
7. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg according to claim 1, which is characterized in that
The blade is plastics or acrylic blade.
8. a kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg according to claim 1, which is characterized in that
The incubator bottom is equipped with discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301832.0U CN208016688U (en) | 2018-03-05 | 2018-03-05 | A kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301832.0U CN208016688U (en) | 2018-03-05 | 2018-03-05 | A kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg |
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| Publication Number | Publication Date |
|---|---|
| CN208016688U true CN208016688U (en) | 2018-10-30 |
Family
ID=63905310
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820301832.0U Expired - Fee Related CN208016688U (en) | 2018-03-05 | 2018-03-05 | A kind of hatching apparatus suitable for Tibet plateau schizothoracin class fish-egg |
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| Country | Link |
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| CN (1) | CN208016688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109329137A (en) * | 2018-11-05 | 2019-02-15 | 张欣标 | A kind of ornamental fish incubator |
| CN110521643A (en) * | 2019-10-08 | 2019-12-03 | 西藏自治区农牧科学院水产科学研究所 | A kind of Lhasa schizothoracin method for incubating oosperm |
| CN113040072A (en) * | 2021-04-02 | 2021-06-29 | 西藏自治区农牧科学院水产科学研究所 | Method and system for breeding Atlantic salmon in Lasa area in large scale |
-
2018
- 2018-03-05 CN CN201820301832.0U patent/CN208016688U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109329137A (en) * | 2018-11-05 | 2019-02-15 | 张欣标 | A kind of ornamental fish incubator |
| CN110521643A (en) * | 2019-10-08 | 2019-12-03 | 西藏自治区农牧科学院水产科学研究所 | A kind of Lhasa schizothoracin method for incubating oosperm |
| CN110521643B (en) * | 2019-10-08 | 2021-04-02 | 西藏自治区农牧科学院水产科学研究所 | Hatching method for fertilized eggs of Lasa schizothorax prenanti |
| CN113040072A (en) * | 2021-04-02 | 2021-06-29 | 西藏自治区农牧科学院水产科学研究所 | Method and system for breeding Atlantic salmon in Lasa area in large scale |
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Granted publication date: 20181030 Termination date: 20210305 |