CN115136922A - Device and method for breeding procambarus clarkia parents - Google Patents
Device and method for breeding procambarus clarkia parents Download PDFInfo
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- CN115136922A CN115136922A CN202111167139.1A CN202111167139A CN115136922A CN 115136922 A CN115136922 A CN 115136922A CN 202111167139 A CN202111167139 A CN 202111167139A CN 115136922 A CN115136922 A CN 115136922A
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- 241000238030 Procambarus clarkii Species 0.000 title claims abstract description 46
- 238000009395 breeding Methods 0.000 title claims abstract description 35
- 230000001488 breeding effect Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 147
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 210000002149 gonad Anatomy 0.000 claims abstract description 3
- 241000238557 Decapoda Species 0.000 claims description 20
- 230000003203 everyday effect Effects 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 claims description 3
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 claims description 3
- 239000013505 freshwater Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000026109 gonad development Effects 0.000 abstract description 2
- 238000012364 cultivation method Methods 0.000 abstract 2
- 230000001568 sexual effect Effects 0.000 abstract 1
- 238000009360 aquaculture Methods 0.000 description 8
- 244000144974 aquaculture Species 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000033822 gland development Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- 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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
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- 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 invention discloses a device and a method for cultivating procambarus clarkii parents, wherein the cultivating device comprises a water inlet pipeline, a water outlet pipeline, a water supply mechanism and a plurality of cultivating units, each cultivating unit comprises a cultivating pipe and a plurality of cultivating barrels, each cultivating barrel comprises a cultivating barrel body, each cultivating barrel body is hollowed out, the plurality of cultivating barrel bodies are arranged on the cultivating pipes at equal intervals, the water supply mechanism is connected with the water inlets of the cultivating pipes through the water inlet pipeline, and the water outlets of the cultivating pipes are connected with a circulating water outlet pipeline. The cultivation method comprises the following steps: 1. placing the cultivating device in a dark environment, and introducing flowing cultivation water into each cultivating unit; 2. putting one female parent and one male parent into each breeding barrel; 3. feeding the breeding feed after the temporary breeding is carried out for 1 to 3 days; 4. after 1-2 months, the male parent is picked out, and the gonad of the female parent is cultivated separately to 5 stages. The cultivation method is based on the cultivation device, the consistency of the gonad development degree of the female parent can be improved, and the sexual maturity rate is improved.
Description
Technical Field
The invention belongs to the technical field of Procambarus clarkii breeding, and particularly relates to a device and a method for breeding Procambarus clarkii parents.
Background
In the cultivation of procambarus clarkii, artificial large-scale breeding is not broken through at present, most of farmers adopt a method of self-breeding of pond-remained parent shrimps in autumn to obtain offspring seeds at present, but the 'breeding and cultivating integrated' mode has the problems of large yield fluctuation, small cultivation specification, germplasm degradation and the like.
The procambarus clarkii mainly lives in the Yangtze river basin and is mainly concentrated in 3-5 months and 9-11 months under the natural condition. The reason for this is mainly caused by the inconsistent development of male and female parents in natural conditions. The problem is solved, shrimp seeds can be supplied all the year round, and the seeds can be continuously supplemented after the adult shrimps are harvested, so that the aquaculture pond can continuously run, the marketing period is prolonged, and the economic benefit of farmers is improved.
Disclosure of Invention
Based on the prior art, the invention provides the device and the method for cultivating the Procambarus clarkia parents, and the device is simple in structure, simple to operate, easy to construct and low in construction cost.
The method for culturing the procambarus clarkii parents can improve the consistency of the gland development degree of the female parents and improve the ovary maturity rate of the procambarus clarkii parents.
The technical scheme adopted for realizing the above purpose of the invention is as follows:
the utility model provides a parent's of procambarus clarkia breeding device, includes water intake pipe, outlet pipe way, water supply mechanism and a plurality of unit of cultivating, cultivates the unit and manages and a plurality of cultivation bucket including cultivating, cultivates the bucket including cultivating the bucket body, cultivates the bucket body and is the fretwork form, and a plurality of cultivation bucket bodies are installed on cultivating the pipe along its length direction that cultivates the pipe equidistant, and water supply mechanism is connected with each cultivation pipe water inlet through water intake pipe, and each cultivation pipe delivery port is connected with circulation outlet pipe way.
Cultivate the bucket body and be the round platform form, the big port of cultivating the bucket body is the bung hole, the tip of cultivating the bucket body is the barrel head, the barrel head of cultivating the bucket body is sealed, cultivate the groove of permeating water that bucket body lateral wall is equipped with a plurality of evenly distributed along its circumferencial direction, the groove of permeating water is the bar, the length direction in groove of permeating water is on a parallel with the length direction who cultivates bucket body lateral wall, cultivate bucket body bottom and be equipped with the hole of permeating water that is circular array distribution.
The cultivating barrel further comprises a barrel cover, and the barrel cover covers the barrel opening of the cultivating barrel body.
The water supply mechanism comprises a circulating water processor and a water pump, the water outlet of the circulating water processor is connected with the water inlets of the cultivation pipes through a water inlet pipeline, the water inlet of the circulating water processor is connected with the water outlets of the cultivation pipes through a water outlet pipeline, and the water pump is arranged on the water inlet pipeline or the water outlet pipeline.
The inlet channel include that the intaking is responsible for and a plurality of branch pipe of intaking, the outlet channel is responsible for and a plurality of branch pipe of intaking including the play water, the branch pipe of intaking, the number of branch pipe of going out and culture unit is the same, it is responsible for and the circulating water treater delivery port intercommunication to intake, the water pump is installed on the person in charge of intaking, the one end and the person in charge intercommunication of intaking of each branch pipe of intaking, the other end and the cultivation pipe water inlet intercommunication that corresponds of each branch pipe of intaking, it is responsible for and circulating water treater water inlet intercommunication to go out the water, the one end and the play water of each branch pipe are responsible for the intercommunication, the other end and the cultivation pipe delivery port intercommunication that corresponds of each branch pipe of going out.
A method for breeding procambarus clarkia parents comprises the following steps:
1. placing the above culture devices in dark environment, and culturing each culture deviceFlowing aquaculture water is introduced into the aquaculture unit, and the temperature of the aquaculture water is 20-25 DEG
Dissolved oxygen is above 5 mg/L;
2. two Procambrus clarkii parents are placed into each breeding bucket, wherein one each of the female Procambrus clarkii parent and the male Procambrus clarkii parent;
3. temporarily culturing the procambarus clarkii parents for 1-3 days, and feeding culture feed into each culture bucket;
4. after the female procambarus clarkia parent and the male procambarus clarkia parent are jointly cultured for 1-2 months, the male procambarus clarkia parent in each culture barrel is picked out, and the gonad of the female procambarus clarkia parent is independently cultured to reach 5 stages.
Further, nitrite nitrogen in the aquaculture water is less than 0.2mg/L, chemical oxygen demand is less than 2mg/L, and the flow rate of the aquaculture water is not less than 0.01m/s.
Further, the feeding method for breeding the feed in each breeding barrel comprises the following steps: the breeding feed is fresh and live fish, the feeding is carried out once every two days, the feeding time is 7 pm.
Furthermore, in step 1, the culture water is replaced every day before being introduced into each culture unit, the water replacement amount is 20% of the original water amount every day, and the temperature difference between the replaced fresh water and the original water is not more than 1
Furthermore, the procambarus clarkia parents are red-shell shrimps, and the weight of the procambarus clarkia parents is 15-20 g.
Compared with the prior art, the invention has the advantages and beneficial effects that:
1. the invention carries out intensive cultivation on two male and female Procambrus clarkii parents in a single cultivation barrel, can avoid individual injury and stress reaction of the Procambrus clarkii caused by mutual residue, and improves the survival rate of the Procambrus clarkii parents.
2. According to the invention, two male and female procambarus clarkia parents are intensively cultivated in a single cultivation barrel, the male and female procambarus clarkia parents complete mating in the single cultivation barrel, and male sperms are stored in female seminiferous sacs, so that the late fertilization rate is ensured.
3. In the process of strengthening cultivation of male and female procambarus clarkia parents, the invention cultivates the procambarus clarkia parents with high maturity rate by regulating and controlling water parameters, flowing water stimulation, parent selection, nutrition strengthening, light treatment and other technical means, and provides guarantee for artificial large-scale breeding of the procambarus clarkia.
4. The cultivation device disclosed by the invention is simple in structure, simple to operate, easy to construct, low in construction cost, suitable for large-area popularization and application and good in application prospect.
Drawings
Fig. 1 is a schematic structural diagram of a device for cultivating the parent of procambarus clarkia.
Fig. 2 is a schematic structural view of the cultivation barrel.
Fig. 3 is a bottom view of the cultivation barrel.
Wherein, 1-cultivation barrel: 101-cultivating barrel body, 102-barrel cover, 103-water permeable groove and 104-water permeable hole; 2-circulating water treatment device, 3-water pump, 4-main water inlet pipe, 5-branch water inlet pipe, 6-cultivating pipe, 7-main water outlet pipe and 8-branch water outlet pipe.
Detailed Description
Example 1
The device for cultivating the parent procambarus clarkii of the present invention will be described in detail with reference to the accompanying drawings.
The structure of the parent breeding device of procambarus clarkii provided by the embodiment is as shown in fig. 1, and comprises a water inlet pipeline, a water outlet pipeline, a circulating water processor (JD-5, provided by wuhan misty environmental protection technologies, ltd.), a water pump 3 and a plurality of breeding units.
Cultivate the unit and including cultivating 6 and a plurality of buckets of cultivating 1 of pipe, cultivate 6 adoption DN50 PVC pipes and make and form, cultivate 6 tops of pipe and offer the joint interface that a plurality of installations cultivated this body of bucket and used along its length direction, the joint interface is the same with the number of cultivating 1 of bucket.
The cultivating barrel comprises a cultivating barrel body 101 and a barrel cover 102, the cultivating barrel body 101 is in a circular truncated cone shape, a large end of the cultivating barrel body 101 is a barrel opening, a small end of the cultivating barrel body 101 is a barrel bottom, the barrel bottom of the cultivating barrel body 101 is sealed, and the barrel cover 102 covers the barrel opening of the cultivating barrel body 10. In this embodiment, the diameter of the large end of the cultivation barrel body is 14cm, the diameter of the small end of the cultivation barrel is 10cm, and the height of the cultivation barrel is 12cm. Cultivate bucket body 101 lateral wall and be equipped with a plurality of evenly distributed's the groove 103 of permeating water along its circumferencial direction, the groove 103 of permeating water is the bar, and the length direction in the groove 103 of permeating water is on a parallel with the length direction who cultivates bucket body 101 lateral wall. The bottom of cultivating the bucket body 101 is equipped with the hole 104 of permeating water that circular array distributes, and the hole 104 of permeating water is the circular port.
A plurality of bucket bodies 101 of cultivating distribute along the length direction equidistant of its cultivation pipe 6, and each cultivation bucket body 101 is close to its bucket mouthful department and cultivates the joint mouth joint that corresponds on the pipe 6.
The water inlet pipeline comprises a water inlet main pipe 4 and a plurality of water inlet branch pipes 5, the water outlet pipeline comprises a water outlet main pipe 7 and a plurality of water outlet branch pipes 8, and the number of the water inlet branch pipes 5, the number of the water outlet branch pipes 8 and the number of the cultivation units are the same. The water inlet main pipe 4 is communicated with the water outlet of the circulating water processor 2, the water pump 3 is arranged on the water inlet main pipe 4, one end of each water inlet branch pipe 5 is communicated with the water inlet main pipe 4, and the other end of each water inlet branch pipe 5 is communicated with the water inlet of the corresponding cultivation pipe 6. The main water outlet pipe 7 is communicated with the water inlet of the circulating water processor 2, one end of each branch water outlet pipe 8 is communicated with the main water outlet pipe 7, and the other end of each branch water outlet pipe 8 is communicated with the water outlet of the corresponding cultivation pipe 6.
Example 2
The method for cultivating the parent procambarus clarkii of the present invention is described in detail below with reference to the above cultivating apparatus, and the specific steps are as follows:
1. placing the breeding device in a breeding workshop, shading the breeding device to enable the breeding device to be in a dark environment, injecting lake water in nature into a circulating water processor to serve as breeding water, monitoring the breeding water in real time by the circulating water processor, and controlling the parameters of the breeding water as follows: at a temperature of 25 deg.C
Dissolved oxygen is more than 5mg/L, nitrite nitrogen is less than 0.2mg/L and COD is less than 2mg/L, and culture water in the circulating water processor needs to be replaced every day, the water replacement amount is 20% of the original water amount every day, and the difference between the temperature of the replaced fresh lake water and the temperature of the original lake water in the circulating water processor is not more than 1
2. Starting a water pump, introducing flowing aquaculture water into each cultivation unit, and controlling the flow rate of the aquaculture water in each cultivation unit to be 0.01m/s;
3. putting two red-shelled shrimp parents into each breeding barrel, wherein one female red-shelled shrimp parent and one male red-shelled shrimp parent are respectively used, and the weight of each red-shelled shrimp parent is 20-25 g;
4. feeding the red-shell shrimp parents, and after the red-shell shrimp parents are stable for 3 days, feeding fresh live fish into each cultivation barrel once every two days, wherein the feeding time is 7 pm;
5. after the female red-shelled shrimp parent and the male red-shelled shrimp parent are jointly cultivated for 1.5 months, the male red-shelled shrimp parent in each cultivation barrel is picked out, the maturity of the female red-shelled shrimp is checked after 2 months, and the method for detecting the maturity of the female red-shelled shrimp comprises the following steps: stripping the breastplate, observing the expansion of egg granules, and detecting the egg to be black, so as to obtain a mature parent, a mature female red-shelled shrimp parent, and a mature female red-shelled shrimp parent, wherein the gonad development of the mature female red-shelled shrimp parent reaches a V stage, and the detection result shows that: the proportion of mature female red shell shrimp parents was 72.8%.
Claims (10)
1. The utility model provides a parent breeding device of procambarus clarkii which characterized in that: including water inlet pipe way, outlet pipe way, water supply mechanism and a plurality of unit of cultivating, cultivate the unit including cultivating pipe and a plurality of bucket of cultivating, cultivate the bucket including cultivating the bucket body, cultivate the bucket body and be the fretwork form, a plurality of bucket bodies of cultivating are installed on cultivating the pipe equidistantly along its length direction who cultivates the pipe, and water supply mechanism is connected with each cultivation pipe water inlet through water inlet pipe way, respectively cultivates a tub delivery port and is connected with circulation outlet pipe way.
2. A device for cultivating the parent procambarus clarkii as claimed in claim 1, wherein: cultivate the bucket body and be the round platform form, the big port of cultivating the bucket body is the bung hole, the tip of cultivating the bucket body is the barrel head, the barrel head of cultivating the bucket body is sealed, cultivate the groove of permeating water that bucket body lateral wall is equipped with a plurality of evenly distributed along its circumferencial direction, the groove of permeating water is the bar, the length direction in groove of permeating water is on a parallel with the length direction who cultivates bucket body lateral wall, cultivate bucket body bottom and be equipped with the hole of permeating water that is circular array distribution.
3. A device for cultivating the parent procambarus clarkii as claimed in claim 2, wherein: the cultivating barrel further comprises a barrel cover, and the barrel cover covers the barrel opening of the cultivating barrel body.
4. A device for cultivating the parent procambarus clarkii as claimed in claim 2, wherein: the water supply mechanism comprises a circulating water processor and a water pump, the water outlet of the circulating water processor is connected with the water inlets of the cultivation pipes through a water inlet pipeline, the water inlet of the circulating water processor is connected with the water outlets of the cultivation pipes through a water outlet pipeline, and the water pump is arranged on the water inlet pipeline or the water outlet pipeline.
5. A device as claimed in claim 4, wherein: the inlet channel include that the water intaking is responsible for and a plurality of branch pipe of intaking, the outlet channel includes that the play water is responsible for and a plurality of branch pipe of intaking, the branch pipe of going out is the same with the number of cultivating the unit, the person in charge of intaking communicates with circulating water treater delivery port, the water pump is installed on the person in charge of intaking, the one end of each branch pipe of intaking is responsible for the intercommunication with the intaking, the other end of each branch pipe of intaking is responsible for with the cultivation pipe water inlet that corresponds and is linked together, the person in charge of going out communicates with circulating water treater water inlet, the one end of each branch pipe of going out is responsible for with the play water and is linked together, the other end of each branch pipe of going out communicates with the cultivation pipe delivery port that corresponds.
6. A method for breeding procambarus clarkia parents is characterized by comprising the following steps:
6.1, placing the cultivation device of any one of claims 1 to 5 in a dark environment, and introducing flowing cultivation water into each cultivation unit, wherein the temperature of the cultivation water is 20 to 25 ℃, and the dissolved oxygen is more than 5 mg/L;
6.2, putting two procambarus clarkia parents into each cultivating bucket, wherein one female procambarus clarkia parent and one male procambarus clarkia parent are respectively put into each cultivating bucket;
6.3, feeding breeding feed into each breeding barrel after temporarily breeding the procambarus clarkii parents for 1 to 3 days;
6.4 after the female procambarus clarkia parent and the male procambarus clarkia parent are jointly cultivated for 1-2 months, the male procambarus clarkia parent in each cultivating barrel is picked out, and the gonad of the female procambarus clarkia parent is independently cultivated to 5 stages.
7. A method of breeding the parent procambarus clarkii as claimed in claim 1 wherein: the nitrite nitrogen in the culture water is less than 0.2mg/L, the chemical oxygen demand is less than 2mg/L, and the flow rate of the culture water is not less than 0.01m/s.
8. A method of claim 1 wherein the feeding of the feed in each tank is: the feed is fresh and live fish, the feeding is carried out once every two days, the feeding time is 7 pm, and the feeding amount of each time is 2 to 6 percent of the mass of the procambarus clarkii parents.
9. A method of breeding the parent procambarus clarkii as claimed in claim 1 wherein: step 6.1, replacing the culture water every day before introducing the culture water into each culture unit, wherein the water replacement amount is 20% of the original water amount every day, and the temperature difference between the replaced fresh water and the original water is not more than 1 ℃.
10. A method of breeding the parent procambarus clarkii as claimed in claim 1 wherein: the procambarus clarkia parent is red-shell shrimp, and the weight is 15 to 20g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111167139.1A CN115136922A (en) | 2021-10-03 | 2021-10-03 | Device and method for breeding procambarus clarkia parents |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111167139.1A CN115136922A (en) | 2021-10-03 | 2021-10-03 | Device and method for breeding procambarus clarkia parents |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210863A (en) * | 2013-04-19 | 2013-07-24 | 浙江省淡水水产研究所 | Establishing method of procambarus clarkia family |
| CN107466943A (en) * | 2017-08-04 | 2017-12-15 | 西藏自治区农牧科学院水产科学研究所 | The fry hatching and culture pond of controlled water body exchange capacity |
| CN207284797U (en) * | 2017-09-09 | 2018-05-01 | 甘肃万马泉农业生态科技有限责任公司 | A kind of trout fry rearing system |
| CN110338128A (en) * | 2019-08-02 | 2019-10-18 | 北京凯琛水产科技有限公司 | A kind of temporary feeding system of Procambius clarkii low-temperature circulating water storage |
| CN110338130A (en) * | 2019-08-07 | 2019-10-18 | 中国水产科学研究院长江水产研究所 | A kind of the Laboratory culture system and high-density breeding method of Procambius clarkii |
-
2021
- 2021-10-03 CN CN202111167139.1A patent/CN115136922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210863A (en) * | 2013-04-19 | 2013-07-24 | 浙江省淡水水产研究所 | Establishing method of procambarus clarkia family |
| CN107466943A (en) * | 2017-08-04 | 2017-12-15 | 西藏自治区农牧科学院水产科学研究所 | The fry hatching and culture pond of controlled water body exchange capacity |
| CN207284797U (en) * | 2017-09-09 | 2018-05-01 | 甘肃万马泉农业生态科技有限责任公司 | A kind of trout fry rearing system |
| CN110338128A (en) * | 2019-08-02 | 2019-10-18 | 北京凯琛水产科技有限公司 | A kind of temporary feeding system of Procambius clarkii low-temperature circulating water storage |
| CN110338130A (en) * | 2019-08-07 | 2019-10-18 | 中国水产科学研究院长江水产研究所 | A kind of the Laboratory culture system and high-density breeding method of Procambius clarkii |
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