CN102696510B - 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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- CN102696510B CN102696510B CN201210154650.2A CN201210154650A CN102696510B CN 102696510 B CN102696510 B CN 102696510B CN 201210154650 A CN201210154650 A CN 201210154650A CN 102696510 B CN102696510 B CN 102696510B
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- pond
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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
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 field, particularly the young postlarva flowing water of 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 higher nutritive value and the market demand.In view of the current resource situation of silvery pomfret and objective market prospects, in recent years, Domestic Scientific Research personnel set about carrying out artificial breeding and the cultivation work of silvery pomfret successively.So far, although scientific research personnel has captured the many bottleneck difficult problems in silvery pomfret artificial breeding and breeding process, the propagation in scale of unrealized silvery pomfret still so far.One of reason is during seed rearing to be that survival rate is on the low side during larval rearing.In silvery pomfret larval rearing process, the method of daily maintenance water stabilization very easily causes irritability death and the conventional biologic garbage that water operation easily stirs pond bottom sediments, the biomembrane that destroys biologic garbage surface of changing of young postlarva as changed 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, to keep the stable of water quality, finally improve larval rearing survival rate.
During fish larval rearing, the method for conventional maintenance water quality is mainly by the direct siphon of blow-off pipe or carries out blowdown by Chi Dipaiwukou.Because the young postlarva of silvery pomfret is very easily coerced lethally, or dead because biofilm disruption at the bottom of pond causes water quality to degenerate because of irritability, 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 is to provide the young postlarva flowing water of a kind of silvery pomfret breeding method, the irritability that the method is brought due to operations such as changing water is coerced and is greatly reduced, flowing water is cultivated and is conducive to ensure good condition of water quality in cultivation pond, the survival rate that is conducive to improve larval rearing, has a good application prospect.
A kind of pomfret fry flowing water breeding method of the present invention, comprising:
Prelarva is cultivated side, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds prelarva and cultivates the height in pond; Sand filter seawater first adds in water storage barrel, and with 2 or 2 above gas tubes connection water storage barrels and cultivation pond, the two ends of every gas tube connect respectively a Bubbled stone; One end of water storage barrel, Bubbled stone is placed the bottom of water storage barrel; Cultivate the one end in pond, Bubbled stone is positioned over cultivates the water surface place directly over inflating air afrodite in pond, and Bubbled stone just in time immerses cultivates pool inner water body, toward cultivating the fresh seawater of supply in pond; Cultivate utilize equally in pond 2 with or 2 above outside drainings of gas tube, one end of gas tube connects a Bubbled stone, Bubbled stone is positioned over the bottom of cultivating pond; The other end of gas tube is positioned over to be cultivated outside pond, and without connecting Bubbled stone, delivery port position is fixed on and is cultivated pool wall outside.
Described 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, comprising:
Postlarva is cultivated side, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds postlarva and cultivates the height in pond; Sand filter seawater first adds in water storage barrel, with 4 or 4 above gas tubes connection water storage barrels and cultivation pond; Connect one end of water storage barrel, every gas tube connects a Bubbled stone, and Bubbled stone is placed the bottom of water storage barrel; Cultivate the one end in pond, gas tube is without connecting Bubbled stone, and water outlet port is directly positioned over cultivates the water surface place directly over inflating air afrodite in pond, and water outlet port immerses cultivates pool inner water body, toward cultivating the fresh seawater of supply in pond; Cultivate in pond and utilize 1 or the many outside drainings of water pipe, water pipe is placed in the one end of cultivating in pond and shuts, and bundle stone pendant, in apart from sealing part 10 ~ 15cm, evenly stamp the aperture that diameter is 1 ~ 1.5mm, being placed in the water pipe port of cultivating in pond and the inflation tracheae of cultivating in pond bundles, the sealing part of water pipe is placed in the gas port place of inflating air stone, and the other end of water pipe is positioned over to be cultivated outside pond, and delivery port position is fixed on and is cultivated pool wall outside.
Described Bubbled stone diameter 4.0cm, length connects gas port 5.8cm, does not connect gas port 4.0cm.
The internal diameter of described water pipe is 1cm.
beneficial effect
The irritability that the present invention brings due to operations such as changing water is coerced and is greatly reduced, and flowing water is cultivated and is conducive to ensure good condition of water quality in cultivation pond, is conducive to improve the survival rate of larval rearing, has a good application prospect.
Brief description of the drawings
Fig. 1 is prelarva flowing water breeding arrangement schematic diagram; Wherein, 1 for cultivating 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 postlarva flowing water breeding arrangement schematic diagram; Wherein, 1 for cultivating pond; 2 is casing; 3 is water storage barrel; 4 is gas tube; 5 is Bubbled stone; 6 is water pipe; 7 is stone pendant; 8 is aperture.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
The flowing water of pomfret fry is cultivated: carry out the test of flowing water breeding method from prelarva opening to the postlarva stage, schedule to last 15d, prelarva is cultivated side, pond and erects a water storage barrel, and the height of water storage barrel bottom is cultivated the height in pond higher than prelarva; Husky worry seawater first adds in water storage barrel, and with 2 gas tubes connection water storage barrels and cultivation pond, the two ends of every gas tube connect respectively a large size Bubbled stone, 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 the one end in pond, Bubbled stone is positioned over cultivates the water surface place directly over inflating air afrodite in pond, just in time immerses cultivation pool inner water body be advisable with whole Bubbled stone; By the minimum siphon mode of this kind of cushion effect toward cultivating the fresh seawater of supply in pond; Cultivate in pond and utilize equally 2 outside drainings of gas tube, one 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 pond; The other end of gas tube is positioned over to be cultivated outside pond, and without connecting Bubbled stone, port is that the 80cm water level place that cultivates pool wall outside is fixed in delivery port position, and the height of cultivating pool inner water position to control remains on 80cm.Result of the test shows, prelarva average survival reaches more than 95%, changes the survival rate that water method cultivates and improves more than 20% than control group is conventional.
Embodiment 2
The flowing water of silvery pomfret postlarva is cultivated: taking silvery pomfret postlarva as research object, test schedules to last 25d, and postlarva is cultivated side, pond and erects a water storage barrel, and the height of water storage barrel bottom is cultivated the height in pond higher than postlarva; Husky worry seawater first adds in water storage barrel, with 4 gas tubes connection water storage barrels and cultivation pond, connect one 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 the one end in pond, gas tube is without connecting Bubbled stone, water outlet port is directly positioned over cultivates the water surface place directly over inflating air afrodite in pond, just in time immerse and cultivate pool inner water body and be advisable with water outlet port, by the minimum siphon mode of this kind of cushion effect toward the fresh seawater of supply in cultivation pond; Postlarva is cultivated in pond and utilizes the outside draining of water pipe that 2 internal diameters are 1cm, water pipe is placed in the one end of cultivating in pond and shuts, and bundle two stones pendant, in apart from sealing part 12cm, evenly stamp the aperture that some diameters are 1mm, being placed in the water pipe of cultivating in pond and the inflation tracheae of cultivating in pond bundles, the sealing part of water pipe is placed in the gas port place of inflating air stone, the other end of water pipe is positioned over to be cultivated outside pond, port is that delivery port position is fixed on and is cultivated 80cm water bit position outside pool wall, cultivates the highly stable at 80cm of pool inner water position to control.Result of the test shows, the average survival of silvery pomfret postlarva reaches all more than 70%, changes the postlarva survival rate that water method cultivates and improves more than 25% than control group is conventional.
Claims (4)
1. a pomfret fry flowing water breeding method, comprising:
Prelarva is cultivated side, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds prelarva and cultivates the height in pond; Sand filter seawater first adds in water storage barrel, and with 2 above gas tubes connection water storage barrels and cultivation pond, the two ends of every gas tube connect respectively a Bubbled stone; One end of water storage barrel, Bubbled stone is placed the bottom of water storage barrel; Cultivate the one end in pond, Bubbled stone is positioned over cultivates the water surface place directly over inflating air afrodite in pond, and Bubbled stone just in time immerses cultivates pool inner water body, toward cultivating the fresh seawater of supply in pond; Cultivate in pond and utilize equally 2 above outside drainings of gas tube, one end of gas tube connects a Bubbled stone, and Bubbled stone is positioned over the bottom of cultivating pond; The other end of gas tube is positioned over to be cultivated outside pond, and without connecting Bubbled stone, delivery port position is fixed on and is cultivated pool wall outside.
2. a kind of pomfret fry flowing water breeding method according to claim 1, is characterized in that: described Bubbled stone diameter 4.0cm, length connects gas port 5.8cm, does not connect gas port 4.0cm.
3. a silvery pomfret postlarva flowing water breeding method, comprising:
Postlarva is cultivated side, pond and erects a water storage barrel, and the height of water storage barrel bottom exceeds postlarva and cultivates the height in pond; Sand filter seawater first adds in water storage barrel, with 4 above gas tubes connection water storage barrels and cultivation pond; Connect one end of water storage barrel, every gas tube connects a Bubbled stone, and Bubbled stone is placed the bottom of water storage barrel; Cultivate the one end in pond, gas tube is without connecting Bubbled stone, and water outlet port is directly positioned over cultivates the water surface place directly over inflating air afrodite in pond, and water outlet port immerses cultivates pool inner water body, toward cultivating the fresh seawater of supply in pond; Cultivate in pond and utilize 1 or the many outside drainings of water pipe, water pipe is placed in the one end of cultivating in pond and shuts, and bundle stone pendant, in apart from sealing part 10～15cm, evenly stamp the aperture that diameter is 1～1.5mm, being placed in the water pipe port of cultivating in pond and the inflation tracheae of cultivating in pond bundles, the sealing part of water pipe is placed in the gas port place of inflating air stone, and the other end of water pipe is positioned over to be cultivated outside pond, and delivery port position is fixed on and is cultivated pool wall outside; Wherein, the internal diameter of water pipe is 1cm.
4. a kind of silvery pomfret postlarva flowing water breeding method according to claim 3, is characterized in that: described Bubbled stone diameter 4.0cm, length connects gas port 5.8cm, does not connect gas port 4.0cm.
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| Application Number | Priority Date | Filing Date | Title |
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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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| 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 CN102696510A (en) | 2012-10-03 |
| CN102696510B true CN102696510B (en) | 2014-10-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103583454B (en) * | 2013-11-07 | 2015-01-14 | 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 |
| CN111955388B (en) * | 2020-09-21 | 2022-06-07 | 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 |
| 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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| US4861465A (en) * | 1988-01-25 | 1989-08-29 | Augustyniak Stanley D | Anti-reverse siphoning water circulating system for aquariums |
| TWM258589U (en) * | 2003-09-05 | 2005-03-11 | Jr-Shiang Li | Improved cleaning apparatus of aquarium |
| 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 |
| CN201986523U (en) * | 2011-01-10 | 2011-09-28 | 中国水产科学研究院东海水产研究所 | Simple water discharge device for aquatic breeding |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002159241A (en) * | 2000-11-27 | 2002-06-04 | Central Res Inst Of Electric Power Ind | Device for breeding fishes or shellfishes |
| US7604734B2 (en) * | 2007-06-20 | 2009-10-20 | Chris Hammond | Water filtration system |
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2012
- 2012-05-16 CN CN201210154650.2A patent/CN102696510B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861465A (en) * | 1988-01-25 | 1989-08-29 | Augustyniak Stanley D | Anti-reverse siphoning water circulating system for aquariums |
| TWM258589U (en) * | 2003-09-05 | 2005-03-11 | Jr-Shiang Li | Improved cleaning apparatus of aquarium |
| 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 |
| CN201986523U (en) * | 2011-01-10 | 2011-09-28 | 中国水产科学研究院东海水产研究所 | Simple water discharge device for aquatic breeding |
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