CN102696510A - Method for culturing pampus argenteus larval and young fishes with running water - Google Patents
Method for culturing pampus argenteus larval and young fishes with running water Download PDFInfo
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- CN102696510A CN102696510A CN2012101546502A CN201210154650A CN102696510A CN 102696510 A CN102696510 A CN 102696510A CN 2012101546502 A CN2012101546502 A CN 2012101546502A CN 201210154650 A CN201210154650 A CN 201210154650A CN 102696510 A CN102696510 A CN 102696510A
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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 invention relates to a method for culturing pampus argenteus larval and young fishes with running water, which is used for the pampus argenteus larval and young fishes respectively, through improving a water intake device, fresh seawater is supplied in a cultivation tank through very small buffering power in a siphon manner, and meanwhile, water is discharged in a buffering manner. According to the method, the irritable stress which is brought by water changing and other operations is greatly reduced, the running water cultivation is contributed to keeping the good water quality condition of the inner side of the cultivation tank, the cultivation survival rate of larval and young fishes is improved, and the method has a good application prospect.
Description
Technical field
The invention belongs to fish flowing water and cultivate the field, the young postlarva flowing water of particularly a kind of silvery pomfret breeding method.
Background technology
Silvery pomfret (Pampus argenteus) has another name called orbfish, is a kind of marine economy fish that are distributed widely in China's southeastern coast, has the higher nutritive value and the market demand.In view of present resource situation and the objective market prospects of silvery pomfret, in recent years, domestic scientific research personnel set about carrying out artificial breeding and the breed work of silvery pomfret successively.So far, although the scientific research personnel has captured the many bottleneck difficult problems in silvery pomfret artificial breeding and the breeding process, the propagation in scale of the silvery pomfret of still being unrealized so far.One of reason is that during the seed rearing be that young postlarva nurturing period survival rate is on the low side.In the young postlarva cultivating process of silvery pomfret; The method of daily maintenance water stabilization very easily causes the dead and conventional biologic garbage that the water operation is prone to stir the pond bottom sediments, the biomembrane that destroys the biologic garbage surface of changing of the irritability of young postlarva as changing water operation etc.; Cause water quality to be destroyed, finally cause the high mortality of young postlarva.Therefore, need the young postlarva flowing water of a kind of silvery pomfret breeding method,, finally improve young postlarva cultivating survival rate to keep the stable of water quality.
The method of the maintenance water quality that the young postlarva nurturing period of fish is conventional mainly is to carry out blowdown through the direct siphon of blow-off pipe or through Chi Dipaiwukou.Since the young postlarva of silvery pomfret very easily because of irritability coerce deadly, perhaps since at the bottom of the pond biofilm disruption cause water quality to degenerate and dead, therefore the method for conventional maintenance water stabilization is difficult to ensure the survival rate of the young postlarva of silvery pomfret.
Summary of the invention
Technical problem to be solved by this invention provides the young postlarva flowing water of a kind of silvery pomfret breeding method; This method is owing to change the irritability that operation brought such as water and coerce and significantly reduce; Flowing water is cultivated and is helped ensureing good condition of water quality in the cultivation pond; Help improving the survival rate that young postlarva is cultivated, have a good application prospect.
A kind of pomfret fry flowing water breeding method of the present invention comprises:
Prelarva is cultivated the next door, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds the height that prelarva is cultivated the pond; Sand filter seawater adds earlier in the water storage barrel, connects water storage barrel and cultivates the pond with the gas tube more than 2 or 2, and the two ends of every gas tube connect a Bubbled stone respectively; One end of water storage barrel, Bubbled stone is placed the bottom of water storage barrel; Cultivate an end in pond, Bubbled stone is positioned over cultivates the water surface place directly over the gas-filled bubbles stone in the pond, and Bubbled stone just in time immerses cultivates the pool inner water body, toward cultivating the fresh seawater of supply in the pond; Cultivate and utilize 2 to follow or the outside draining of the gas tube more than 2 in the pond equally, an end of gas tube connects a Bubbled stone, and Bubbled stone is positioned over the bottom of cultivating the pond; The other end of gas tube is positioned over to be cultivated outside the pond, need not to connect Bubbled stone, and the delivery port fixed-site is in cultivating the pool wall outside.
Said Bubbled stone diameter 4.0cm, length connects gas port 5.8cm, does not connect gas port 4.0cm.
A kind of silvery pomfret postlarva flowing water breeding method of the present invention comprises:
Postlarva is cultivated the next door, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds the height that postlarva is cultivated the pond; Sand filter seawater adds earlier in the water storage barrel, connects water storage barrel and cultivates the pond with the gas tube more than 4 or 4; An end that connects water storage barrel, every gas tube connects a Bubbled stone, and Bubbled stone is placed the bottom of water storage barrel; Cultivate an end in pond, gas tube need not to connect Bubbled stone, and the water outlet port directly is positioned over cultivates the water surface place directly over the gas-filled bubbles stone in the pond, and the water outlet port immerses cultivates the pool inner water body, toward cultivating the fresh seawater of supply in the pond; Cultivate in the pond and utilize 1 or the many outside drainings of water pipe; Water pipe places an end of cultivating in the pond to shut, and the bob of binding stone, in apart from sealing part 10 ~ 15cm, evenly stamps the aperture that diameter is 1 ~ 1.5mm; Place water pipe port of cultivating in the pond and the inflation tracheae of cultivating in the pond to bundle; The sealing part of water pipe places the gas port place of inflation gas stone, and the other end of water pipe is positioned over to be cultivated outside the pond, and the delivery port fixed-site is in cultivating the pool wall outside.
Said Bubbled stone diameter 4.0cm, length connects gas port 5.8cm, does not connect gas port 4.0cm.
The internal diameter of said water pipe is 1cm.
Beneficial effect
The present invention is owing to change the irritability that operation brought such as water and coerce and significantly reduce, and flowing water is cultivated and helped ensureing and cultivate good condition of water quality in the pond, helps improving the survival rate of young postlarva cultivation, has a good application prospect.
Description of drawings
Fig. 1 is a prelarva flowing water breeding arrangement sketch map; Wherein, 1 for cultivating the pond; 2 is water storage barrel; 3 is casing; 4 is Bubbled stone; 5 is gas tube; 6 is gas tube; 7 is gas tube.
Fig. 2 is a postlarva flowing water breeding arrangement sketch map; Wherein, 1 for cultivating the pond; 2 is casing; 3 is water storage barrel; 4 is gas tube; 5 is Bubbled stone; 6 is water pipe; 7 are the stone bob; 8 is aperture.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
The flowing water of pomfret fry is cultivated: carry out the flowing water breeding method from prelarva opening to the postlarva stage and test, schedule to last 15d, prelarva is cultivated the next door, pond and erects a water storage barrel, and the height of water storage barrel bottom is higher than the height in prelarva cultivation pond; Husky worry seawater adds earlier in the water storage barrel, connects water storage barrels and cultivation pond with 2 gas tubes, and the two ends of every gas tube connect a large size Bubbled stone respectively, and Bubbled stone diameter 4.0cm, length connect gas port 5.8cm, do not connect gas port 4.0cm; One end of water storage barrel, Bubbled stone is placed the bottom of water storage barrel; Cultivate an end in pond, Bubbled stone is positioned over cultivates the water surface place directly over the gas-filled bubbles stone in the pond, just in time immerses cultivation pool inner water body with whole Bubbled stone and is advisable; Through the minimum siphon mode of this kind cushion effect toward cultivating the fresh seawater of supply in the pond; Cultivate in the pond and utilize 2 outside drainings of gas tube equally, an end of gas tube connects a large size Bubbled stone, and Bubbled stone diameter 4.0cm, length connect gas port 5.8cm, do not connect gas port 4.0cm, and Bubbled stone is positioned over the bottom of cultivating the pond; The other end of gas tube is positioned over to be cultivated outside the pond, need not to connect Bubbled stone, and port is the 80cm water level place of delivery port fixed-site in the cultivation pool wall outside, and the height of cultivating the pool inner water position with control remains on 80cm.Result of the test shows that the prelarva average survival reaches more than 95%, improves more than 20% than the promptly conventional survival rate of changing the cultivation of water method of control group.
Embodiment 2
The flowing water of silvery pomfret postlarva is cultivated: with the silvery pomfret postlarva is research object, and test schedules to last 25d, and postlarva is cultivated the next door, pond and erects a water storage barrel, and the height of water storage barrel bottom is higher than the height that postlarva is cultivated the pond; Husky worry seawater adds in the water storage barrel earlier; Connect water storage barrel and cultivate the pond with 4 gas tubes, connect an end of water storage barrel, every gas tube connects a large size Bubbled stone; Bubbled stone diameter 4.0cm, length connect gas port 5.8cm, do not connect gas port 4.0cm, and Bubbled stone is placed the bottom of water storage barrel; Cultivate an end in pond; Gas tube need not to connect Bubbled stone; The water outlet port directly is positioned over cultivates the water surface place directly over the gas-filled bubbles stone in the pond, just in time immerses with the water outlet port and cultivates the pool inner water body and be advisable, through the minimum siphon mode of this kind cushion effect fresh seawater of supply in the cultivation pond; Postlarva is cultivated in the pond and utilizes 2 internal diameters to be the outside draining of the water pipe of 1cm; Water pipe places an end of cultivating in the pond to shut; And bundle two stones bobs, and in apart from sealing part 12cm, evenly stamp the aperture that some diameters are 1mm, place water pipe of cultivating in the pond and the inflation tracheae of cultivating in the pond to bundle; The sealing part of water pipe places the gas port place of inflation gas stone; The other end of water pipe is positioned over to be cultivated outside the pond, and port is that the delivery port fixed-site is in the position of cultivating pool wall outside 80cm water level, to control the highly stable at 80cm of cultivation pool inner water position.Result of the test shows, the average survival of silvery pomfret postlarva reaches all more than 70%, changes the postlarva survival rate that the water method cultivates and improves more than 25% than control group is promptly conventional.
Claims (5)
1. pomfret fry flowing water breeding method comprises:
Prelarva is cultivated the next door, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds the height that prelarva is cultivated the pond; Sand filter seawater adds earlier in the water storage barrel, connects water storage barrel and cultivates the pond with the gas tube more than 2 or 2, and the two ends of every gas tube connect a Bubbled stone respectively; One end of water storage barrel, Bubbled stone is placed the bottom of water storage barrel; Cultivate an end in pond, Bubbled stone is positioned over cultivates the water surface place directly over the gas-filled bubbles stone in the pond, and Bubbled stone just in time immerses cultivates the pool inner water body, toward cultivating the fresh seawater of supply in the pond; Cultivate and utilize 2 to follow or the outside draining of the gas tube more than 2 in the pond equally, an end of gas tube connects a Bubbled stone, and Bubbled stone is positioned over the bottom of cultivating the pond; The other end of gas tube is positioned over to be cultivated outside the pond, need not to connect Bubbled stone, and the delivery port fixed-site is in cultivating the pool wall outside.
2. a kind of pomfret fry flowing water breeding method according to claim 1 is characterized in that: said Bubbled stone diameter 4.0cm, length connects gas port 5.8cm, does not connect gas port 4.0cm.
3. silvery pomfret postlarva flowing water breeding method comprises:
Postlarva is cultivated the next door, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds the height that postlarva is cultivated the pond; Sand filter seawater adds earlier in the water storage barrel, connects water storage barrel and cultivates the pond with the gas tube more than 4 or 4; An end that connects water storage barrel, every gas tube connects a Bubbled stone, and Bubbled stone is placed the bottom of water storage barrel; Cultivate an end in pond, gas tube need not to connect Bubbled stone, and the water outlet port directly is positioned over cultivates the water surface place directly over the gas-filled bubbles stone in the pond, and the water outlet port immerses cultivates the pool inner water body, toward cultivating the fresh seawater of supply in the pond; Cultivate in the pond and utilize 1 or the many outside drainings of water pipe; Water pipe places an end of cultivating in the pond to shut, and the bob of binding stone, in apart from sealing part 10 ~ 15cm, evenly stamps the aperture that diameter is 1 ~ 1.5mm; Place water pipe port of cultivating in the pond and the inflation tracheae of cultivating in the pond to bundle; The sealing part of water pipe places the gas port place of inflation gas stone, and the other end of water pipe is positioned over to be cultivated outside the pond, and the delivery port fixed-site is in cultivating the pool wall outside.
4. a kind of silvery pomfret postlarva flowing water breeding method according to claim 3, it is characterized in that: said Bubbled stone diameter 4.0cm, length connects gas port 5.8cm, does not connect gas port 4.0cm.
5. a kind of silvery pomfret postlarva flowing water breeding method according to claim 3, it is characterized in that: the internal diameter of said water pipe is 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210154650.2A CN102696510B (en) | 2012-05-16 | 2012-05-16 | Method for culturing pampus argenteus larval and young fishes with running water |
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| CN201210154650.2A CN102696510B (en) | 2012-05-16 | 2012-05-16 | Method for culturing pampus argenteus larval and young fishes with running water |
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| CN102696510A true CN102696510A (en) | 2012-10-03 |
| CN102696510B CN102696510B (en) | 2014-10-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583454A (en) * | 2013-11-07 | 2014-02-19 | 中国水产科学研究院黄海水产研究所 | Swim bladder splitting device for cultivation of newly hatched fries |
| CN110024723A (en) * | 2019-05-27 | 2019-07-19 | 海南晨海水产有限公司 | A kind of room heat source method of rock salmon |
| CN111955388A (en) * | 2020-09-21 | 2020-11-20 | 上海市水产研究所（上海市水产技术推广站） | Method for breeding larval and juvenile pseudosciaena crocea in indoor cement pond |
| CN112790147A (en) * | 2021-01-31 | 2021-05-14 | 上海岳煜贸易有限公司 | Live fish transportation bradyseism device |
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| US4861465A (en) * | 1988-01-25 | 1989-08-29 | Augustyniak Stanley D | Anti-reverse siphoning water circulating system for aquariums |
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- 2012-05-16 CN CN201210154650.2A patent/CN102696510B/en not_active Expired - Fee Related
Patent Citations (8)
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| US4861465A (en) * | 1988-01-25 | 1989-08-29 | Augustyniak Stanley D | Anti-reverse siphoning water circulating system for aquariums |
| JP2002159241A (en) * | 2000-11-27 | 2002-06-04 | Central Res Inst Of Electric Power Ind | Device for breeding fishes or shellfishes |
| TWM258589U (en) * | 2003-09-05 | 2005-03-11 | Jr-Shiang Li | Improved cleaning apparatus of aquarium |
| US20090218263A1 (en) * | 2007-06-20 | 2009-09-03 | Dean Smith | Water filtration system |
| CN101422139A (en) * | 2008-12-02 | 2009-05-06 | 大连汇新钛设备开发有限公司 | Fish breeding device with water-feeding speed-increasing device |
| CN101946743A (en) * | 2010-08-24 | 2011-01-19 | 浙江海洋学院 | Industrialized culture energy-saving filth suction device |
| CN201905153U (en) * | 2010-12-07 | 2011-07-27 | 吴小山 | Fish tank water changer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583454A (en) * | 2013-11-07 | 2014-02-19 | 中国水产科学研究院黄海水产研究所 | Swim bladder splitting device for cultivation of newly hatched fries |
| CN110024723A (en) * | 2019-05-27 | 2019-07-19 | 海南晨海水产有限公司 | A kind of room heat source method of rock salmon |
| CN111955388A (en) * | 2020-09-21 | 2020-11-20 | 上海市水产研究所（上海市水产技术推广站） | Method for breeding larval and juvenile pseudosciaena crocea in indoor cement pond |
| CN112790147A (en) * | 2021-01-31 | 2021-05-14 | 上海岳煜贸易有限公司 | Live fish transportation bradyseism device |
| CN112790147B (en) * | 2021-01-31 | 2022-11-22 | 伊瓦特机器人设备制造有限公司 | Live fish transportation bradyseism device |
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| CN102696510B (en) | 2014-10-29 |
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Granted publication date: 20141029 Termination date: 20200516 |