CN110235820A - A kind of device for raising seedlings and method of perch - Google Patents
A kind of device for raising seedlings and method of perch Download PDFInfo
- Publication number
- CN110235820A CN110235820A CN201910627616.4A CN201910627616A CN110235820A CN 110235820 A CN110235820 A CN 110235820A CN 201910627616 A CN201910627616 A CN 201910627616A CN 110235820 A CN110235820 A CN 110235820A
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- Prior art keywords
- perch
- water
- turbine
- motor
- sliding slot
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- Pending
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- 241000269799 Perca fluviatilis Species 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 37
- 239000001301 oxygen Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 241000883990 Flabellum Species 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- 230000007246 mechanism Effects 0.000 claims description 24
- 241001247197 Cephalocarida Species 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000003115 biocidal effect Effects 0.000 claims description 6
- 238000012258 culturing Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000029052 metamorphosis Effects 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 230000029087 digestion Effects 0.000 abstract 1
- 241000251468 Actinopterygii Species 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010018612 Gonorrhoea Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000000384 rearing effect Effects 0.000 description 2
- 241001125875 Micropterus Species 0.000 description 1
- 241001125889 Micropterus salmoides Species 0.000 description 1
- 241000133262 Nauplius Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
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
- A01K61/80—Feeding devices
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention provides the device for raising seedlings and method of a kind of perch, including supplying oxygen motor, turbine room, air inlet grill, turbine flabellum, jet bar, auger motor, screw-conveyer-shaft, sliding slot, material extrusion slot and discharge port, turbine room is installed on the left of cross bar, oxygen supply motor is installed on the upside of turbine room, turbine room front end face offers air inlet grill, turbine room mounted inside has turbine flabellum, jet bar is connected on the downside of turbine room, the design solves the problems, such as original perch seedling apparatus of oxygen supply oxygen supply not enough uniformly and effectively, sliding slot is installed on the right side of cross bar, sliding slot upper inside is equipped with auger motor, screw-conveyer-shaft is connected on the downside of auger motor, material extrusion slot is offered on the downside of sliding slot, discharge port is offered on the left of material extrusion slot, the design solves the problems, such as that original perch nursery feeds intake the larger inconvenient perch seedling digestion of particle, structure of the invention is reasonable, convenient for improving perch The survival rate of nursery.
Description
Technical field
The present invention is the device for raising seedlings and method of a kind of perch, belongs to perch seedling-raising technique field.
Background technique
There are many kind fish can be said to perch in Chinese, and there are four types of one of the most common, is respectively: orange rock-fiss,
Scientific name day reality perch, be distributed in coastal waters and river mouth seawater fresh water intersection.Sungkiang weever, also referred to as four-gill perch fish belong to drop Hai Hui
Swimming fish class, it is the most famous.Micropterus salmoides, also referred to as Micropterus salmonoides, the new varieties introduced from the U.S..Perch, also referred to as perca fluviatilis, five
It is black, originate in Northern Part of Xinjiang.Fry rearing, also referred to as " the hair pool ".It, which refers to, raised fry through 20 days ~ 25 days, had grown to 3 lis
Rice or so, referred to as " summer flower ".The success or failure of fry rearing directly influence economic benefit.
It is existing to perch nursery due to lacking effective breeding apparatus, substantially reduce the survival rate of perch seedling, it is main
The reason is that fry apparatus of oxygen supply can not be supplied oxygen uniformly, keep water body Nutrient distribution uneven, is in addition then effective due to lacking
Charging device makes perch that can not digest the fish material of larger particles, and so as to cause fry death, existing equipment inconvenience is to perch
Seedling is effectively supplied oxygen and is fed, and is badly in need of a kind of method for culturing seedlings of perch now to solve the above-mentioned problem.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of device for raising seedlings of perch and method, with solution
Certainly the problems mentioned above in the background art, structure of the invention is reasonable, convenient for improving the survival rate of perch nursery.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of device for raising seedlings of perch,
Including nursery box main body, mechanism, cross bar and batch charging mechanism are supported, is provided with keeping mechanism, institute on the left of the nursery box main body
It states and is provided with batch charging mechanism on the right side of nursery box main body, cross bar, the oxygen supply mechanism are installed on the upside of the nursery box body interior
Including oxygen supply motor, turbine room, air inlet grill, turbine flabellum and jet bar, turbine room, the whirlpool are installed on the left of the cross bar
Oxygen supply motor is installed on the upside of engineer room, the turbine room front end face offers air inlet grill, and the turbine room mounted inside has turbine
Flabellum, is connected with jet bar on the downside of the turbine room, the batch charging mechanism include auger motor, screw-conveyer-shaft, sliding slot, material extrusion slot,
Discharge port, water outlet, water inlet, water plug and water inlet plug, the cross bar right side are equipped with sliding slot, the sliding slot upper inside
Auger motor is installed, screw-conveyer-shaft is connected on the downside of the auger motor, offers material extrusion slot, the material extrusion on the downside of the sliding slot
Discharge port is offered on the left of slot, and water inlet is offered on the left of the nursery box main body, is equipped on the left of the water inlet into water plug,
The nursery box main body right side opening is equipped with water outlet, is equipped with water plug on the right side of the water outlet.
Further, the oxygen supply motor is connected by conducting wire with extraneous power supply.
Further, the jet bar annular side offers multiple groups fumarole, and multiple groups fumarole specification is identical.
Further, the auger motor is connected by conducting wire with extraneous power supply, is equipped on the downside of the auger motor
Shaft coupling, the auger motor are connected by shaft coupling with screw-conveyer-shaft.
Further, match on the right side of the water inlet plug annular side with water inlet.
Further, match on the right side of the water plug annular side with water outlet.
A kind of method for culturing seedlings of perch allows at a temperature of 20-25 °C of perch seedling and cultivates, during which feeds bait, the bait fed
For daily 20-30 liter/1000 tails, it is primary to change water within two days；Bait is changed into artemia nauplii after 8 days, is fed daily 3 times,
It changes water 1 time daily；Metamorphosis terminates after 30 days, feeds big artemia, and every 2 hours feed 1 big artemia, changes daily water 2 times,
And inhale bottom blowdown 1 time daily, and put into suitable antibiotic weekly, the additional amount of antibiotic is the O.2-0.8ppm perch
Method for culturing seedlings, the generation of egg hatching stage gonorrhoea disease can be effectively reduced, the survival rate of nursery is high, can guarantee the strong of perch
Kang Chengchang.
Beneficial effects of the present invention: a kind of device for raising seedlings of perch of the invention, because the present invention is added to oxygen supply motor, whirlpool
Engineer room, air inlet grill, turbine flabellum and jet bar supply oxygen to the design energy uniform high-efficiency for perch seedling, solve original perch
The inadequate uniformly and effectively problem of seedling apparatus of oxygen supply oxygen supply, improves uniform oxygen supply of the invention.
Because the present invention is added to auger motor, screw-conveyer-shaft, sliding slot, material extrusion slot, discharge port, water outlet, water inlet, water plug
And water inlet plug, the design can solve original perch nursery and feed intake the larger inconvenient perch of particle effectively by fish material pulverization process
The problem of fry digests, improves feeding intake property of crushing of the invention.
Because oxygen supply motor is connected by conducting wire with extraneous power supply, which makes to supply oxygen electrical power work, because of jet bar
Annular side offers multiple groups fumarole, which enables the oxygen in air uniformly slowly to incorporate nursery box main body, because
Auger motor is connected by conducting wire with extraneous power supply, is equipped with shaft coupling on the downside of auger motor, which effectively weakens auger
Hard link between motor and screw-conveyer-shaft, because matching on the right side of water inlet plug annular side with water inlet, which have water inlet
Effect supplies water, and because matching on the right side of water plug annular side with water outlet, which facilitates nursery box main body to drain, structure of the invention
Rationally, convenient for the survival rate of raising perch nursery.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the device for raising seedlings of perch of the present invention；
Fig. 2 is the structural schematic diagram that mechanism is supplied oxygen in a kind of device for raising seedlings of perch of the present invention；
Fig. 3 is the sectional front view that mechanism is supplied oxygen in a kind of device for raising seedlings of perch of the present invention；
Fig. 4 is the structural schematic diagram of batch charging mechanism in a kind of device for raising seedlings of perch of the present invention；
Fig. 5 is the sectional front view of batch charging mechanism in a kind of device for raising seedlings of perch of the present invention；
In figure: 1- nursery box main body, 2- support mechanism, 3- cross bar, 4- batch charging mechanism, 21- to supply oxygen motor, 22- turbine room, 23-
Air inlet grill, 24- turbine flabellum, 25- jet bar, 41- auger motor, 42- screw-conveyer-shaft, 43- sliding slot, 44- material extrusion slot, 45- discharging
Mouth, 46- water outlet, 47- water inlet, 461- water plug, 471- water inlet plug.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 5 is please referred to, the present invention provides a kind of technical solution: a kind of device for raising seedlings of perch, including nursery box master
Body 1 supports mechanism 2, cross bar 3 and batch charging mechanism 4, is provided on the left of nursery box main body 1 and supports mechanism 2, and nursery box main body 1 is right
Side is provided with batch charging mechanism 4, and 1 upper inside of nursery box main body is equipped with cross bar 3.
Supplying oxygen mechanism 2 includes oxygen supply motor 21, turbine room 22, air inlet grill 23, turbine flabellum 24 and jet bar 25, cross bar
3 left sides are equipped with turbine room 22, and oxygen supply motor 21 is equipped on the upside of turbine room 22, and 22 front end face of turbine room offers air inlet grill
23,22 mounted inside of turbine room has turbine flabellum 24, and jet bar 25 is connected on the downside of turbine room 22, which solves original perch
The inadequate uniformly and effectively problem of fry apparatus of oxygen supply oxygen supply.
Batch charging mechanism 4 include auger motor 41, screw-conveyer-shaft 42, sliding slot 43, material extrusion slot 44, discharge port 45, water outlet 46, into
The mouth of a river 47, water plug 461 and water inlet fill in 471, are equipped with sliding slot 43 on the right side of cross bar 3,43 upper inside of sliding slot is equipped with auger
Motor 41 is connected with screw-conveyer-shaft 42 on the downside of auger motor 41, material extrusion slot 44 is offered on the downside of sliding slot 43, is opened up on the left of material extrusion slot 44
There is discharge port 45, water inlet 47 is offered on the left of nursery box main body 1, is equipped on the left of water inlet 47 into water plug 471, nursery box master
1 right side opening of body is equipped with water outlet 46, is equipped with water plug 461 on the right side of water outlet 46, which solves original perch nursery and throw
Expect the problem of larger inconvenient perch seedling of particle digests.
Oxygen supply motor 21 is connected by conducting wire with extraneous power supply, which be powered on oxygen supply motor 21, jet bar
25 annular sides offer multiple groups fumarole, and multiple groups fumarole specification is identical, which keeps the oxygen in air uniform
Nursery box main body 1 is slowly incorporated, auger motor 41 is connected with extraneous power supply by conducting wire, is equipped on the downside of auger motor 41
Shaft coupling, auger motor 41 are connected by shaft coupling with screw-conveyer-shaft 42, which effectively weakens auger motor 41 and screw-conveyer-shaft
Hard link between 42, water inlet 471 annular sides of plug right side match with water inlet 47, which supply that water inlet 47 effectively
Water, 461 annular side of water plug right side match with water outlet 46, which facilitates nursery box main body 1 to drain.
As an embodiment of the present invention: nursery box main body 1 is filled water first by staff, and oxygen supply motor 21 passes through
Conducting wire is connected with extraneous power supply, and oxygen supply motor 21 drives the rotation of turbine flabellum 24 inside turbine room 22, turbine flabellum 24 from
Air inlet grill 23 is pumped into outside air, and is pumped out to jet bar 25, and jet bar 25 is made by the fumarole that annular side opens up
Oxygen in outside air is uniformly slowly incorporated into the water of nursery box main body 1.
Auger motor 41 is connected by conducting wire with extraneous power supply by staff, and the rotation of auger motor 41 drives sliding slot 43
Internal screw-conveyer-shaft 42 rotates, and staff puts into fish material to sliding slot 43, and appropriately injects some water, facilitates dilution
Fish material, fish material screw-conveyer-shaft 42 it is twisted under move down along material extrusion slot 44 and adequately crushed, finally along discharge port 45
Discharge, the fish material of crushing makes perch seedling be easier to digest, and when needing to change water, the water plug 461 on 46 right side of water outlet is opened,
By the water emptying inside nursery box main body 1, new water then is injected from the water inlet 47 in left side.
As an embodiment of the present invention: a kind of method for culturing seedlings of perch allows at a temperature of 20-25 °C of perch seedling and cultivates,
Period feeds bait, and the bait fed is daily 20-30 liter/1000 tails, and it is primary to change water within two days；Bait is changed into halogen after 8 days
Worm nauplius feeds 3 times daily, changes daily water 1 time；Metamorphosis terminates after 30 days, feeds big artemia, every 2 hours feed 1
Secondary big artemia is changed water 2 times daily, and is inhaled bottom blowdown 1 time daily, and put into suitable antibiotic weekly, the addition of antibiotic
Amount is O.2-0.8ppm, the method for culturing seedlings of the perch can effectively reduce the generation of egg hatching stage gonorrhoea disease, the survival of nursery
Rate is high, can guarantee the healthy growth of perch.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of device for raising seedlings of perch, including nursery box main body, keeping mechanism, cross bar and batch charging mechanism, it is characterised in that:
It is provided with keeping mechanism on the left of the nursery box main body, is provided with batch charging mechanism, the nursery box on the right side of the nursery box main body
Cross bar is installed on the upside of body interior；
The oxygen supply mechanism includes oxygen supply motor, turbine room, air inlet grill, turbine flabellum and jet bar, peace on the left of the cross bar
Equipped with turbine room, oxygen supply motor is installed on the upside of the turbine room, the turbine room front end face offers air inlet grill, the turbine
Chamber interior is equipped with turbine flabellum, is connected with jet bar on the downside of the turbine room；
The batch charging mechanism include auger motor, screw-conveyer-shaft, sliding slot, material extrusion slot, discharge port, water outlet, water inlet, water plug with
And water inlet plug, sliding slot is installed, the sliding slot upper inside is equipped with auger motor, under the auger motor on the right side of the cross bar
Side is connected with screw-conveyer-shaft, and material extrusion slot is offered on the downside of the sliding slot, offers discharge port, the nursery box on the left of the material extrusion slot
Water inlet is offered on the left of main body, is equipped on the left of the water inlet into water plug, the nursery box main body right side opening is equipped with water outlet
Mouthful, water plug is equipped on the right side of the water outlet.
2. a kind of device for raising seedlings of perch according to claim 1, it is characterised in that: the oxygen supply motor by conducting wire with
Extraneous power supply is connected.
3. a kind of device for raising seedlings of perch according to claim 1, it is characterised in that: the jet bar annular side opens up
There is multiple groups fumarole, and multiple groups fumarole specification is identical.
4. a kind of device for raising seedlings of perch according to claim 1, it is characterised in that: the auger motor by conducting wire with
Extraneous power supply is connected, and shaft coupling is equipped on the downside of the auger motor, and the auger motor passes through shaft coupling and screw-conveyer-shaft phase
Connection.
5. a kind of device for raising seedlings of perch according to claim 1, it is characterised in that: on the right side of the water inlet plug annular side
Match with water inlet.
6. a kind of device for raising seedlings of perch according to claim 1, it is characterised in that: on the right side of the water plug annular side
Match with water outlet.
7. a kind of method for culturing seedlings of perch, it is characterised in that: allow at a temperature of 20-25 °C of perch seedling and cultivate, during which feed bait, throw
The bait fed is daily 20-30 liter/1000 tails, and it is primary to change water within two days；Bait is changed into artemia nauplii after 8 days, daily
It feeds 3 times, changes daily water 1 time；Metamorphosis terminates after 30 days, feeds big artemia, every 2 hours feed 1 big artemia, change daily
Water 2 times, and inhale bottom blowdown 1 time daily, and put into suitable antibiotic weekly, O.2-0.8ppm the additional amount of antibiotic is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627616.4A CN110235820A (en) | 2019-07-12 | 2019-07-12 | A kind of device for raising seedlings and method of perch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627616.4A CN110235820A (en) | 2019-07-12 | 2019-07-12 | A kind of device for raising seedlings and method of perch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110235820A true CN110235820A (en) | 2019-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910627616.4A Pending CN110235820A (en) | 2019-07-12 | 2019-07-12 | A kind of device for raising seedlings and method of perch |
Country Status (1)
| Country | Link |
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| CN (1) | CN110235820A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005936A (en) * | 2020-09-04 | 2020-12-01 | 泗阳县双高水产科技有限公司 | High-survival-rate weever fry breeding device and method |
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| CN2402675Y (en) * | 1999-11-18 | 2000-10-25 | 刘承汉 | Improved immersed aerator |
| CN204742216U (en) * | 2015-06-29 | 2015-11-11 | 洪雁文 | Fish device is fed to auger |
| CN205946916U (en) * | 2016-06-26 | 2017-02-15 | 塔里木大学 | Novel aquatic product farming case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112005936A (en) * | 2020-09-04 | 2020-12-01 | 泗阳县双高水产科技有限公司 | High-survival-rate weever fry breeding device and method |
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