CN110547230A - large-scale artificial incubation equipment and method for rice field eel fertilized eggs - Google Patents
large-scale artificial incubation equipment and method for rice field eel fertilized eggs Download PDFInfo
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- CN110547230A CN110547230A CN201910831564.2A CN201910831564A CN110547230A CN 110547230 A CN110547230 A CN 110547230A CN 201910831564 A CN201910831564 A CN 201910831564A CN 110547230 A CN110547230 A CN 110547230A
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- hatching
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- fertilized eggs
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- 238000011534 incubation Methods 0.000 title claims abstract description 63
- 235000013601 eggs Nutrition 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 20
- 241001208462 Ophisternon bengalense Species 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 33
- 239000001301 oxygen Substances 0.000 claims abstract description 33
- 241000252073 Anguilliformes Species 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000012447 hatching Effects 0.000 claims description 102
- MCCACAIVAXEFAL-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)-2-[(2,4-dichlorophenyl)methoxy]ethyl]imidazole;nitric acid Chemical compound O[N+]([O-])=O.ClC1=CC(Cl)=CC=C1COC(C=1C(=CC(Cl)=CC=1)Cl)CN1C=NC=C1 MCCACAIVAXEFAL-UHFFFAOYSA-N 0.000 claims description 6
- 229960005040 miconazole nitrate Drugs 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000006213 oxygenation reaction Methods 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 2
- 241001465965 Holotrichia Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000283966 Pholidota <mammal> Species 0.000 description 1
- 241000233667 Saprolegnia Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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
- A01K61/17—Hatching, e.g. incubators
-
- 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)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to large-scale artificial incubation equipment and a method for fertilized eggs of finless eels, and the equipment comprises an incubation frame, wherein the number of layers of the incubation frame is multiple, each layer of the incubation frame is provided with a plurality of incubation boxes, each incubation box is internally provided with an incubation basket, the incubation basket is used for placing the fertilized eggs of the finless eels, each layer of the incubation frame is paved with an oxygen increasing pipeline, a drainage pipeline and a water inlet pipeline, the input end of the water inlet pipeline is connected with a reservoir, a cooling and heating machine is arranged in the reservoir and used for adjusting the water temperature in the reservoir to be within a preset range, the water inlet pipeline is used for conveying the water in the reservoir into the incubation boxes through a water outlet end, the drainage pipeline is used for discharging the water in the incubation boxes, and the oxygen increasing pipeline is used. The device has low manufacturing cost and simple operation, is suitable for large-scale artificial incubation of the fertilized eggs of the finless eels, can be used for placing a plurality of incubation boxes on the layered incubation frame, and has small floor area and high area utilization rate.
Description
Technical Field
the invention relates to the field of aquaculture, in particular to large-scale artificial incubation equipment and method for rice field eel oosperms.
Background
monopteri albi is subtropical fish, also named as Monopteri albi, Luo fish, Monopteri albi, Channa Argus, Ginseng radix, Pangolin scales, Ginseng radix, etc., and belongs to order of Holotrichia, family of Holotrichia; only one species of the Hegili is available all over the world, namely finless eels which are widely distributed in Bengal, Cambodia, China, India, Indonesia, Japan, Laos people's republic of China, Malaysia, Burma, Thailand and Vietnam.
after the finless eel lays eggs in a natural state, the male eel can continuously spit foam in a nest, the foam is a moist, fine, sticky and air-containing blister, the finless eel eggs are settleable eggs, the particles are large, the diameter is 3-6 mm, the oxygen consumption is high in the process of incubating the finless eel eggs, the finless eel eggs are easy to grow saprolegnia to cause death of the finless eel eggs, and the finless eel fertilized eggs are easy to roll excessively to cause death of embryos in the process of incubating by utilizing conventional incubating equipment and methods, so that large-scale incubation and difficulty of the finless eel fertilized eggs are caused.
Disclosure of Invention
The invention aims to solve the technical problem and provides large-scale artificial hatching equipment and method for rice field eel oosperms.
the technical scheme for solving the technical problems is as follows:
The utility model provides a scale rice field eel embryonated egg artificial incubation equipment, includes the incubation frame, the incubation frame number of piles is the multilayer, every layer be provided with a plurality of incubation box on the incubation frame, every all be provided with an incubation basket in the incubation box, the incubation basket is used for placing rice field eel embryonated egg, every layer oxygenation pipeline, drainage pipe and inlet channel have all been laid on the incubation frame, the cistern is connected to the input of inlet channel, be provided with cold warm machine in the cistern, cold warm machine is used for adjusting the temperature in the cistern to predetermineeing the within range, inlet channel is used for carrying the water of cistern in the incubation box through the outlet end, drainage pipe is used for discharging the water in the incubation box, oxygenation pipe is used for carrying oxygen in to the incubation box.
And each water outlet end of the water inlet pipeline is provided with a water inlet valve, and the water inlet valves are used for controlling the opening and closing of a water source and the size of water flow.
The water outlet pipe is connected with the hatching box through a water outlet pipe, and a drain valve is arranged on the water outlet pipe and used for controlling the opening or closing of the water outlet pipe; the oxygen increasing pipeline is provided with an oxygen increasing head in each hatching frame, and the oxygen increasing heads are used for providing oxygen for water in the hatching frames.
The invention has the beneficial effects that: the device has low manufacturing cost and simple operation, is suitable for large-scale artificial incubation of the fertilized eggs of the finless eels, and a plurality of incubation boxes can be placed on the layered incubation frame; oxygen is provided for the water in the hatching basket through the oxygen increasing pipeline and the oxygen increasing head, so that the dissolved oxygen value of the water is kept in a range suitable for hatching, and the hatching efficiency is improved; water is continuously replaced for the hatching box through a drainage pipeline and a water inlet pipeline, so that good water quality is kept; the water temperature is regulated and controlled through the refrigerating and heating machine, the water temperature is regulated to a range suitable for hatching the fertilized eggs of the finless eel, and the hatching efficiency is improved.
Furthermore, the hatching basket is cuboid, the hatching basket is made of steel wire meshes, the mesh size of the hatching basket is 20-40 meshes, the height of the hatching basket is 8-10 cm, and the water inlet depth of the hatching basket is 3-5 cm.
The beneficial effect of adopting the further scheme is as follows: the mesh size of the hatching frame is 20-40 meshes, so that impurities accumulated in the hatching process can sink to the bottom of the hatching box through the hatching frame, and fertilized eggs of finless eels cannot pass through the hatching frame.
Furthermore, hooks are arranged at four corners of the hatching box and used for hanging a hatching basket.
the beneficial effect of adopting the further scheme is as follows: the hook fixes the hatching basket, and the position of the hatching basket is guaranteed to be stable and not to shake randomly.
A large-scale artificial hatching method for fertilized eggs of finless eels comprises the following steps:
S1, laying the fertilized eggs of the finless eels into an incubation basket, filling clear water into an incubation box, putting the incubation basket into the incubation box, immersing the fertilized eggs of the finless eels into the clear water, and opening a water inlet valve and a water discharge valve on the incubation box;
S2, waiting for the fries of the finless eels to hatch, increasing oxygen into water in a hatching box during hatching, controlling the dissolved oxygen value of the water in a hatching basket at 4.8-10 mg/L, keeping the temperature of the water in the hatching basket at 24-27 ℃, and regularly disinfecting the water in the hatching basket;
And S3, after the finless eel fries are filmed for 48 hours, putting aquatic weeds into an incubation frame for the fries to inhabit.
Further, the step S2 includes a step of removing the apparently non-fertilized eggs in the hatching basket by using a suction tube.
Further, in the step S1-S3, when the finless eel oosperm is hatched, the water inlet and outlet speed of the hatching box is not lower than 1 drop/second, and when the finless eel seedlings are hatched, the water inlet and outlet speed of the hatching box is not lower than 5 drops/second.
Further, the sterilization method in the step S2 is that the water inlet valve and the water discharge valve on the hatching box are closed every 12 hours, miconazole nitrate is added into the hatching basket so that the concentration of miconazole nitrate in the hatching basket is 3-5 mg/l, and the water inlet valve and the water discharge valve on the hatching box are opened after one hour of medicated bath sterilization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic structural diagram of a hatching basket and a hatching box.
in the drawings, the components represented by the respective reference numerals are listed below:
1. An incubation rack; 2. an oxygenation pipeline; 21. an oxygen increasing head; 3. a water discharge pipeline; 31. a water outlet pipe; 32. a drain valve; 4. a water inlet pipe; 41. a water inlet valve; 5. hatching boxes; 51. hooking; 6. an incubation frame; 7. a reservoir; 8. and (5) cooling and heating.
Detailed Description
the principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
as shown in figure 1, the large-scale artificial hatching equipment for the fertilized eggs of the finless eels comprises a hatching frame 1, the number of layers of the hatching frame 1 is multiple, a plurality of hatching boxes 5 are arranged on each layer of the hatching frame 1, a hatching basket 6 is arranged in each hatching box 5, the hatching basket 6 is used for placing fertilized eggs of finless eels, an oxygen increasing pipeline 2, a drainage pipeline 3 and a water inlet pipeline 4 are laid on each layer of the hatching frame 1, the input end of the water inlet pipe 4 is connected with a reservoir 7, a cooling and heating machine 8 is arranged in the reservoir 7, the heating and cooling machine 8 is used for adjusting the temperature of water in the water storage tank 7 to be within a preset range, the water inlet pipeline 4 is used for conveying the water in the water storage tank 7 into the hatching box 5 through the water outlet end, the drainage pipeline 3 is used for discharging water in the hatching box 5, and the oxygen increasing pipeline 2 is used for conveying oxygen into the hatching box 5.
A water inlet valve 41 is arranged at each water outlet end of the water inlet pipeline 4, and the water inlet valves 41 are used for controlling the opening and closing of a water source and the size of water flow.
The drainage pipeline 3 is connected with the hatching box 5 through a water outlet pipe 31, a drainage valve 32 is arranged on the water outlet pipe 31, and the drainage valve 32 is used for controlling the opening or closing of the water outlet pipe 31; the oxygen increasing pipe 2 is provided with an oxygen increasing head 21 in each hatching frame 6, and the oxygen increasing head 21 is used for providing oxygen for water in the hatching frame 6.
As shown in fig. 2, the hatching basket 6 is rectangular, the hatching basket 6 is made of a steel wire mesh, the mesh size of the hatching basket 6 is 20-40 meshes, the height of the hatching basket 6 is 8-10 cm, and the water penetration depth of the hatching basket 6 is 3-5 cm.
In one embodiment, hooks 51 are arranged at four corners of the hatching box 5, and the hooks 51 are used for hanging the hatching basket 6.
A large-scale artificial hatching method for fertilized eggs of finless eels comprises the following steps:
(1) Laying the fertilized eggs of the finless eels into an incubation basket 6, opening a water inlet pipeline 4 and a water discharge pipeline 3, opening a water inlet valve 41 and a water discharge valve 32, and controlling the water flow to be 1 drop/second, wherein the water used in the method is aerated tap water which meets the national standard;
(2) Opening the oxygen increasing pipeline 2, detecting the dissolved oxygen value of water in the hatching frame 6, adjusting the oxygen increasing head 21, and controlling the dissolved oxygen value to be 4.8-10 mg/L;
(3) Detecting the water temperature in the hatching basket 6, and adjusting the cooling and heating machine 8 to control the water temperature to be 24-27 ℃;
(4) during the incubation period of the fertilized eggs of the finless eels, closing the water inlet valve 41 and the water discharge valve 32 every 12 hours, then sprinkling miconazole nitrate into the incubation basket 6 to ensure that the concentration of the miconazole nitrate sprinkled in the incubation basket 6 is 3-5 mg/L, carrying out medicated bath for one hour, and then opening the water inlet valve 41 and the water discharge valve 32;
(5) Carrying out timely patrol, and manually removing obvious non-fertilized eggs by using a suction pipe;
(6) after the fertilized eggs of the finless eels are hatched and membrane is removed, the water inlet valve 41 is adjusted to ensure that the dripping speed is not lower than 5 drops/second;
(7) And after 48 hours of membrane emergence, putting the aquatic weeds into the hatching frame 6 for the seedlings to inhabit.
The hatching method not only prevents the outbreak of saprolegniasis, but also improves the hatching efficiency of the fertilized eggs of the finless eel and the survival rate of the young fries.
The device has low manufacturing cost and simple operation, is suitable for large-scale artificial incubation of the fertilized eggs of the finless eels, can be used for placing a plurality of incubation boxes on the layered incubation frame, and has small floor area and high area utilization rate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The large-scale artificial incubation equipment for the finless eel oosperm is characterized by comprising an incubation frame (1), wherein the number of layers of the incubation frame (1) is multiple layers, each layer is provided with a plurality of incubation boxes (5) on the incubation frame (1), each incubation box (5) is internally provided with an incubation basket (6), each incubation basket (6) is used for placing the finless eel oosperm, each layer is paved with an oxygenation pipeline (2), a drainage pipeline (3) and a water inlet pipeline (4) on the incubation frame (1), the input end of the water inlet pipeline (4) is connected with a reservoir (7), a cooling and heating machine (8) is arranged in the reservoir (7), the cooling and heating machine (8) is used for adjusting the water temperature in the reservoir (7) to a preset range, the water inlet pipeline (4) is used for conveying the water of the reservoir (7) into the incubation boxes (5) through a water outlet end, the drainage pipeline (3) is used for discharging water in the hatching box (5), and the oxygen increasing pipeline (2) is used for conveying oxygen into the hatching box (5).
2. The scale artificial hatching equipment for the fertilized eggs of the finless eels according to claim 1, wherein a water inlet valve (41) is arranged at each water outlet end of the water inlet pipeline (4), and the water inlet valves (41) are used for controlling the opening and closing of a water source and the size of water flow.
3. the scale artificial hatching equipment for the fertilized eggs of the finless eels according to claim 1, wherein the drainage pipeline (3) is connected with the hatching box (5) through a water outlet pipe (31), a drainage valve (32) is arranged on the water outlet pipe (31), and the drainage valve (32) is used for controlling the opening or closing of the water outlet pipe (31); the oxygen increasing pipeline (2) is provided with an oxygen increasing head (21) in each hatching frame (6), and the oxygen increasing heads (21) are used for providing oxygen for water in the hatching frames (6).
4. The large-scale artificial hatching equipment for the fertilized eggs of the finless eels according to claim 1, wherein the hatching basket (6) is in a cuboid shape, the hatching basket (6) is made of a steel wire mesh, the mesh size of the hatching basket (6) is 20-40 meshes, the height of the hatching basket (6) is 8-10 cm, and the water inlet depth of the hatching basket (6) is 3-5 cm.
5. The scale artificial hatching equipment for the fertilized eggs of the finless eels according to claim 1, wherein hooks (51) are arranged at four corners of the hatching box (5), and the hooks (51) are used for hanging a hatching basket (6).
6. A large-scale artificial hatching method for fertilized eggs of finless eels is characterized by comprising the following steps:
S1, laying the fertilized eggs of the finless eels into an incubation basket (6), filling clear water into an incubation box (5), putting the incubation basket (6) into the incubation box (5), immersing the fertilized eggs of the finless eels into the clear water, and opening a water inlet valve (41) and a water discharge valve (32) on the incubation box (5);
S2, waiting for the fries of the finless eels to hatch, increasing oxygen into the water in the hatching box (5) during the hatching period, controlling the dissolved oxygen value of the water in the hatching basket (6) at 4.8-10 mg/L, keeping the temperature of the water in the hatching basket (6) at 24-27 ℃, and regularly sterilizing the water in the hatching basket (6);
And S3, after the finless eel fries emerge from the film for 48 hours, putting aquatic weeds into the hatching frame (6) for the fries to inhabit.
7. the method for artificially hatching fertilized eggs of finless eels in scale according to claim 6, wherein the step S2 further comprises a step of removing obviously non-fertilized eggs in the hatching basket (6), and the method for removing obviously non-fertilized eggs is to manually remove the obviously non-fertilized eggs by using a suction tube.
8. the large-scale artificial hatching method for the fertilized eggs of the finless eels according to claim 6, wherein in the steps S1-S3, the water inlet and outlet speed of the hatching box (5) is not lower than 1 drop/second when the fertilized eggs of the finless eels are hatched, and the water inlet and outlet speed of the hatching box (5) is not lower than 5 drops/second when the young finless eels are hatched.
9. The method for artificially hatching scaled fertilized eggs of finless eels according to claim 6, wherein the sterilization method in the step S2 comprises the steps of closing the water inlet valve (41) and the water outlet valve (32) on the hatching box (5) every 12 hours, adding miconazole nitrate into the hatching basket (6) to make the concentration of miconazole nitrate in the hatching basket (6) be 3-5 mg/L, sterilizing the hatching basket with a medicated bath, and opening the water inlet valve (41) and the water outlet valve (32) on the hatching box (5) after one hour of the medicated bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831564.2A CN110547230A (en) | 2019-09-04 | 2019-09-04 | large-scale artificial incubation equipment and method for rice field eel fertilized eggs |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910831564.2A CN110547230A (en) | 2019-09-04 | 2019-09-04 | large-scale artificial incubation equipment and method for rice field eel fertilized eggs |
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| CN110547230A true CN110547230A (en) | 2019-12-10 |
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| CN201910831564.2A Pending CN110547230A (en) | 2019-09-04 | 2019-09-04 | large-scale artificial incubation equipment and method for rice field eel fertilized eggs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545307A (en) * | 2020-04-24 | 2021-10-26 | 上海市水产研究所 | Indoor tilapia incubation device |
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| CN200966263Y (en) * | 2006-11-08 | 2007-10-31 | 华中农业大学 | Artificial device for incubating zygote of monopterus albus |
| CN103651222A (en) * | 2013-12-31 | 2014-03-26 | 永靖县玉水舫渔业农民专业合作社 | Multifunctional fry incubator |
| CN104798704A (en) * | 2015-04-09 | 2015-07-29 | 华中农业大学 | Large-scale artificial hatching method of fertilized ovums of rice-field eels |
| KR20150097326A (en) * | 2014-02-18 | 2015-08-26 | 김보경 | An artificial fish egg incubator |
| CN207341005U (en) * | 2017-05-31 | 2018-05-11 | 重庆星溪海农业科技有限责任公司 | The artificial incubation of swamp eel embryonated egg and seedling breeding integrated device |
-
2019
- 2019-09-04 CN CN201910831564.2A patent/CN110547230A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200966263Y (en) * | 2006-11-08 | 2007-10-31 | 华中农业大学 | Artificial device for incubating zygote of monopterus albus |
| CN103651222A (en) * | 2013-12-31 | 2014-03-26 | 永靖县玉水舫渔业农民专业合作社 | Multifunctional fry incubator |
| KR20150097326A (en) * | 2014-02-18 | 2015-08-26 | 김보경 | An artificial fish egg incubator |
| CN104798704A (en) * | 2015-04-09 | 2015-07-29 | 华中农业大学 | Large-scale artificial hatching method of fertilized ovums of rice-field eels |
| CN207341005U (en) * | 2017-05-31 | 2018-05-11 | 重庆星溪海农业科技有限责任公司 | The artificial incubation of swamp eel embryonated egg and seedling breeding integrated device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545307A (en) * | 2020-04-24 | 2021-10-26 | 上海市水产研究所 | Indoor tilapia incubation device |
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