CN101564023B - Middle breeding method for large-specification seedlings of perineris aibihitensis grube - Google Patents
Middle breeding method for large-specification seedlings of perineris aibihitensis grube Download PDFInfo
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- CN101564023B CN101564023B CN2009100113460A CN200910011346A CN101564023B CN 101564023 B CN101564023 B CN 101564023B CN 2009100113460 A CN2009100113460 A CN 2009100113460A CN 200910011346 A CN200910011346 A CN 200910011346A CN 101564023 B CN101564023 B CN 101564023B
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Abstract
The invention relates to a middle breeding method for large-specification seedlings of perineris aibihitensis grube, which comprises the following steps: paving a square case made of steel bars near a pond bank or a shrimp pond with a flat bottom, wrapping the periphery and the bottom of the case by a silk cover net of 200 meshes, and providing no screen net at the top part of the case; filtering sea mud by a silk cover net of 80 meshes, and feeding the sea mud into a netlike case; collecting and counting 5-rigid joint clamworm juveniles sunken in and attached to an indoor breeding pond, and pouring the juveniles into the netlike case in terms of 5,000 juveniles/m<2>; draining water once every day for the shrimp pond, exposing the bottom for 2 hours after full draining, and slowly injecting water to 30 centimeters later; and feeding baits once every day, and yielding the seedlings when the clamworm seedling reaches over 80 rigid joints and the body length reaches 0.5 to 1 centimeter, wherein the thickness of the sea mud bottom is 10 to 20 centimeters; and bottom granules comprise 30 to 40 percent of fine sand of which grain size is more than 0.2 millimeter, and 60 to 70 percent of extremely fine sand of which grain size is less than 0.2 millimeter and/or clay. The method has the advantages of high survival rate of the clamworm seedlings, high space utilization rate during cultivating, and enough breeding space.
Description
Technical field
The invention belongs to technical field of aquaculture, technology is bred in the centre that relates in particular to a kind of perinereis aibihitensis Grube large size seedling seed, be specially a kind of in outdoor shrimp pond, by net cage the 5 firm clam worm seedling cultures that save are become 60～80 large size seedling seeds that just saved, method is bred in the centre that can be the perinereis aibihitensis Grube large size seedling seed that artificial large-scale farming clam worm provides the survival rate height, the fast seed that grows is originated.
Background technology
Perinereis aibihitensis Grube (Perinereis aibuhitensis) is distributed widely in the littoral beach of our province, is the good bait of mariculture fish, shrimp, crab.Countries such as Japan and Europe are annual all will angle fishery from the trip that China's import clam worm alive in a large number be used for satisfied this country, the extract of clam worm is developed into health products and marine drug simultaneously, be applied in the middle of high-tech sector and the daily life, and perinereis aibihitensis Grube is the important source of China's foreign exchange earning for many years always.At present, the ground such as clam worm main exit Japan, Korea S, Europe, Hong Kong of living, annual clam worm alives from the airport outlet is about 15000 tons, and the clam worm free on board is up to 18 dollars of per kilograms, year earns foreign exchange surplus in the of 20,000 ten thousand dollars.But because demand for exports increases year by year, adopt for a long time to catch and cause the clam worm resource deficient gradually, significantly impact the sustainable utilization and the development of resource.Therefore, carrying out clam worm artificial breeding and shrimp circle or beach artificial increasing cultivation is the important means of supplemental resources.
In recent years, about the more existing reports of clam worm seed rearing, be the method that 200510061726.7 Chinese patent application file has been reported a kind of perinereis aibihitensis Grube manual seedling-raising as: application number.As: after the small dimension seed about 5 firm joints had been put into beach and shrimp pond, survival rate only was 9.8%; As: the 4 setiger juveniles end of to the survival rate of dwelling is 49.4% (cold loyal industry, 2001).But the seed of being cultivated in these reports mostly is the floating larvae of four or five bristles joint, and floating larvae is directly rendered to outdoor the breed, and there is the low shortcoming of survival rate in this seed in breeding process.Though there are some reports to mention larvae cultivation to 20～30 have just been saved, carried out the way of outdoor breeding again indoor.But exist space availability ratio low, breed defectives such as insufficient space.
Summary of the invention
The clam worm weed survival rate that exists in the prior art is low in order to solve, availability low, the problem of breeding insufficient space in space in the breeding process, the invention provides a kind ofly by set up net cage in outdoor shrimp pond, carries out the method for breeding in the middle of the seed in net cage.
Method is bred in the centre of the perinereis aibihitensis Grube large size seedling seed that the present invention relates to, and comprises the steps:
A. the selection of breeding the pond in the middle of selects bank, nearly pond, shrimp pond that substrate is smooth to breed the pond as the centre with being based upon in the outdoor shrimp pond, in the pond, lay square box by reinforcement fabrication, wrap up with 200 mesh sieve tulles around the casing and bottom, the top does not have screen cloth, and specification is the length and width height: 0.5～1 meter * 0.5～1 meter * 0.5 meter;
B. laying substrate drops into ooze in the net cage after 80 mesh sieve tulles filter, ooze substrate thickness 10～20cm, the substrate particle diameter consists of particle diameter and accounts for 30wt～40wt% greater than the fine sand of 0.2mm, and particle diameter is less than very fine sand and/or the clay comprises 60wt～70wt% of 0.2mm;
C. after the going into the clam worm 5 adhere to sinking in the indoor raising of seedling pond in the pond just the joint young have been collected counting with 200 purpose bolting silk nets of the clam worm young, transport with polyethylene shipping bags band water oxygenation method; After being transported to the limit, pond, open shipping bags immediately, by 0.5 ten thousand tails/m
2Manually evenly splash in the pond in the net cage;
D. after breeding management in the middle of and throwing seedling, shrimp pond day draining 1 time is bred in the centre, after draining substrate is exposed 2 hours, after slowly to be filled to 30cm dark; Throw something and feed day bait 1 time adopts method bait throwing in net cage of manually throwing something and feeding, and bait kind and input amount are Chaetoceros (1 * 10
4Cell/ml～2 * 10
4Cell/ml) and chlorella (5 * 10
4Cell/ml～8 * 10
4Unicellular alga bait such as cell/ml), aluzyme (0.5g/m gradually arranges in pairs or groups between finishing period simultaneously
2～2g/m
2) and spirulina powder (0.5g/m
2～2g/m
2) wait Powdered bait, take the circumstances into consideration to increase and decrease bait according to growing state; Between finishing period, bait throwing in should guarantee on a small quantity repeatedly, does not does not excessively throw something and feed in the middle of clam worm;
E. disease control is thrown before the seedling the chlorophos solution clear pond of Chi Shui with 2ppm, eliminates harmful organisms such as crab class, free time tiger fish;
F. emerge and cultivate after 30 days, the clam worm seed reaches more than the 80 firm joints, when body reaches 0.5～1cm, collects bed mud in the net cage, and with 80 purpose bolting silk guipure sea water filter bed muds, clam worm seedling in the collection screen tulle emerges behind the counting.
Facts have proved that carry out the centre of perinereis aibihitensis Grube large size seedling seed according to following any one scheme or its combination and breed, effect is better:
1, above-mentioned a step by the reinforcing bar on the square box of reinforcement fabrication through being welded into Fang Tihou, twine plastic strip in the reinforcing bar outside, to prevent the reinforced frame damage of under the corrosion of seawater, getting rusty.
2, be meant in the described filtration of above-mentioned b step ooze etc. put into net cage that ooze is slowly washed by water in net cage, and shakes net cage with hand in water ooze is filtered.
3, above-mentioned c step be the clam worm seed of collecting to be put into charge into pure oxygen after Polythene Bag adds 1/3 water with polyethylene shipping bags band water oxygenation method transportation step, tighten sack then and put into foam plastic reservoir.
4, also can select particle size range for use at the ooze substrate of above-mentioned b step is that 0.063～0.004mm silty sand or silty sand and earth are arranged in pairs or groups by 1: 1 mass ratio.
5, the bait between the finishing period of above-mentioned d step can also select the young ginseng of commercially available arbitrarily sea cucumber to cooperate mash feed, and feeding volume is 0.5g/m
2～2g/m
2
6, the disease control in above-mentioned e step also comprises the allicin solution of regularly throwing in 2ppm in the pond, connects to throw 5 days control bacteriosises.
The invention has the beneficial effects as follows: the present invention breeds by the centre that net cage carries out the young is set in outdoor ponds. pass through intermediate rearing, when improving space availability ratio, for shrimp pond, beach large-scale farming provide that specification is big, survival rate is up to 60～80% clam worm seedling.
Description of drawings
The present invention has accompanying drawing 1 width of cloth, is the net cage schematic diagram.
Ooze substrate in the drawings, 1, reinforced frame, 2, the bolting silk net, 3.
Embodiment
Embodiment 1
In outdoor shrimp pond, select bank, nearly pond, shrimp pond that substrate is smooth to breed the pond as the centre.Lay the square box by reinforcement fabrication in the pond, wrap up with 200 mesh sieve tulles around the casing and bottom, and the top does not have screen cloth.Specification is the length and width height: 0.5 meter * 0.5 meter * 0.5 meter.Ooze after filtering, is dropped into 80 mesh sieve tulles in the net cage ooze substrate thickness 10～20cm.The substrate particle diameter consists of particle diameter and accounts for 30wt～40wt% greater than the fine sand of 0.2mm.Particle diameter is less than very fine sand and the clay comprises 60wt～70wt% of 0.2mm.Throw before the seedling the chlorophos solution of Chi Shui, eliminate harmful organisms such as crab class, free time tiger fish with 2ppm.The clam worm 5 adhere to sinking in the indoor raising of seedling pond is transported with polyethylene shipping bags band water oxygenation method after just the joint young have been collected counting with 200 purpose bolting silk nets.After being transported to the limit, pond, will open shipping bags immediately, by 0.5 ten thousand tails/m
2Manually evenly splash in the pond in the net cage.After throwing seedling, shrimp pond day draining 1 time is bred in the centre, after draining substrate is exposed 2 hours, after slowly to be filled to 30cm dark.Throw something and feed day bait 1 time adopts method bait throwing in net cage of manually throwing something and feeding, and bait is Chaetoceros (1 * 10
4Cell/ml～2 * 10
4Cell/ml) and chlorella (5 * 10
4Cell/ml～8 * 10
4Unicellular alga bait such as cell/ml), aluzyme (0.5g/m gradually arranges in pairs or groups between finishing period simultaneously
2～2g/m
2) and spirulina powder (0.5g/m
2～2g/m
2) wait Powdered bait.Take the circumstances into consideration to increase and decrease bait according to growing state.Between finishing period, bait throwing in should guarantee on a small quantity repeatedly, does not does not excessively throw something and feed in the middle of clam worm.Cultivate after 30 days, the clam worm seed reaches 80 just more than the joint, when body reaches 0.5～1cm.Collect bed mud in the net cage, with 80 purpose bolting silk guipure sea water filter bed muds, clam worm seedling in the collection screen tulle emerges behind the counting.Survival rate reaches 60～70%.
Embodiment 2
In outdoor shrimp pond, select bank, nearly pond, shrimp pond that substrate is smooth to breed the pond as the centre.Lay the square box by reinforcement fabrication in the pond, wrap up with 200 mesh sieve tulles around the casing and bottom, and the top does not have screen cloth.Specification is the length and width height: 1 meter * 1 meter * 0.5 meter.Ooze after filtering, is dropped into 80 mesh sieve tulles in the net cage ooze substrate thickness 10～20cm.The substrate particle diameter consists of particle diameter and accounts for 30wt～40wt% greater than the fine sand of 0.2mm.Particle diameter is less than very fine sand and the clay comprises 60wt～70wt% of 0.2mm.Throw before the seedling the chlorophos solution of Chi Shui, eliminate harmful organisms such as crab class, free time tiger fish with 2ppm.The clam worm 5 adhere to sinking in the indoor raising of seedling pond is transported with polyethylene shipping bags band water oxygenation method after just the joint young have been collected counting with 200 purpose bolting silk nets.After being transported to the limit, pond, will open shipping bags immediately, by 0.5 ten thousand tails/m
2Manually evenly splash in the pond in the net cage.After throwing seedling, shrimp pond day draining 1 time is bred in the centre, after draining substrate is exposed 2 hours, after slowly to be filled to 30cm dark.Throw something and feed day bait 1 time adopts method bait throwing in net cage of manually throwing something and feeding, and bait is Chaetoceros (1 * 10
4Cell/ml～2 * 10
4Cell/ml) and chlorella (5 * 10
4Cell/ml～8 * 10
4Unicellular alga bait such as cell/ml), aluzyme (0.5g/m gradually arranges in pairs or groups between finishing period simultaneously
2～2g/m
2) and spirulina powder (0.5g/m
2～2g/m
2) wait Powdered bait.Take the circumstances into consideration to increase and decrease bait according to growing state.Between finishing period, bait throwing in should guarantee on a small quantity repeatedly, does not does not excessively throw something and feed in the middle of clam worm.Cultivate after 30 days, the clam worm seed reaches 80 just more than the joint, when body reaches 0.5～1cm.Collect bed mud in the net cage, with 80 purpose bolting silk guipure sea water filter bed muds, clam worm seedling in the collection screen tulle emerges behind the counting.Survival rate reaches 70～80%.
Embodiment 3
In outdoor shrimp pond, select bank, nearly pond, shrimp pond that substrate is smooth to breed the pond as the centre.Lay the square box by reinforcement fabrication in the pond, wrap up with 200 mesh sieve tulles around the casing and bottom, and the top does not have screen cloth.Specification is the length and width height: 1 meter * 1 meter * 0.5 meter.Ooze after filtering, is dropped into 80 mesh sieve tulles in the net cage ooze substrate thickness 20cm.The substrate particle diameter consists of particle diameter and accounts for 40wt% greater than the fine sand of 0.2mm.Particle diameter is less than very fine sand and the clay comprises 60wt% of 0.2mm.Throw before the seedling the chlorophos solution of Chi Shui, eliminate harmful organisms such as crab class, free time tiger fish with 2ppm.The clam worm 5 adhere to sinking in the indoor raising of seedling pond is transported with polyethylene shipping bags band water oxygenation method after just the joint young have been collected counting with 200 purpose bolting silk nets.After being transported to the limit, pond, will open shipping bags immediately, by 1.0 ten thousand tails/m
2Manually evenly splash in the pond in the net cage.After throwing seedling, shrimp pond day draining 1 time is bred in the centre, after draining substrate is exposed 2 hours, after slowly to be filled to 30cm dark.Throw something and feed day bait 1 time adopts method bait throwing in net cage of manually throwing something and feeding, and bait is Chaetoceros (1 * 10
4Cell/ml～2 * 10
4Cell/ml) and chlorella (5 * 10
4Cell/ml～8 * 10
4Unicellular alga bait such as cell/ml), aluzyme (0.5g/m gradually arranges in pairs or groups between finishing period simultaneously
2～2g/m
2) and spirulina powder (0.5g/m
2～2g/m
2) wait Powdered bait.Take the circumstances into consideration to increase and decrease bait according to growing state.Between finishing period, bait throwing in should guarantee on a small quantity repeatedly, does not does not excessively throw something and feed in the middle of clam worm.Cultivate after 30 days, the clam worm seed reaches 80 just more than the joint, when body reaches 0.5～1cm.Collect bed mud in the net cage, with 80 purpose bolting silk guipure sea water filter bed muds, clam worm seedling in the collection screen tulle emerges behind the counting.Survival rate reaches 70～80%.
The large size seedling seed that the present invention cultivates was through 30～50 days cultivation, and seed size can reach 3～5 centimetres, was fit to big specification mudflat aquaculture fully.
Claims (5)
1. method is bred in the centre of a perinereis aibihitensis Grube large size seedling seed, comprises the steps:
A. the selection of breeding the pond in the middle of selects bank, nearly pond, shrimp pond that substrate is smooth to breed the pond as the centre with being based upon in the outdoor shrimp pond, in the pond, lay cuboid casing by reinforcement fabrication, wrap up with 200 mesh sieve tulles around the casing and bottom, the top does not have screen cloth, specification is the length and width height: 0.5～1 meter * 0.5～1 meter * 0.5 meter, make net cage;
B. laying substrate drops into ooze in the net cage after 80 mesh sieve tulles filter, ooze substrate thickness 10～20cm, the substrate particle diameter consists of particle diameter and accounts for 30wt～40wt% greater than the fine sand of 0.2mm, and particle diameter is less than very fine sand and/or the clay comprises 60wt～70wt% of 0.2mm;
C. after the going into the clam worm 5 adhere to sinking in the indoor raising of seedling pond in the pond just the joint young have been collected counting with 200 purpose bolting silk nets of the clam worm young, transport with polyethylene shipping bags band water oxygenation method; After being transported to the limit, pond, open shipping bags immediately, by 0.5 ten thousand tails/m
2Manually evenly splash in the pond in the net cage;
D. after breeding management in the middle of and throwing seedling, shrimp pond day draining 1 time is bred in the centre, after draining substrate is exposed 2 hours, after slowly to be filled to 30cm dark; Throw something and feed day bait 1 time adopts method bait throwing in net cage of manually throwing something and feeding, and bait kind and feeding volume are 1 * 10
4Cell/ml～2 * 10
4Cell/ml Chaetoceros and 5 * 10
4Cell/ml～8 * 10
4Cell/ml chlorella unicellular alga bait, aluzyme 0.5g/m gradually arranges in pairs or groups between finishing period simultaneously
2～2g/m
2With spirulina powder 0.5g/m
2～2g/m
2Powdered bait takes the circumstances into consideration to increase and decrease bait according to growing state; Between finishing period, bait throwing in should guarantee on a small quantity repeatedly, does not does not excessively throw something and feed in the middle of clam worm;
E. the preceding clear pond of chlorophos solution that Chi Shui is used 2ppm of seedling is thrown in disease control, eliminates crab class, free time tiger fish harmful organisms;
F. emerge and cultivate after 30 days, the clam worm seed reaches more than the 80 firm joints, when body reaches 0.5～1cm, collects bed mud in the net cage, and with 80 purpose bolting silk guipure sea water filter bed muds, clam worm seedling in the collection screen tulle emerges behind the counting.
2. breed method according to the centre of claims 1 described perinereis aibihitensis Grube large size seedling seed, it is characterized in that: described a step by the reinforcing bar on the square box of reinforcement fabrication through being welded into Fang Tihou, twine plastic strip in reinforcing bar outside, to prevent the reinforced frame damage of under the corrosion of seawater, getting rusty.
3. breed method according to the centre of claims 1 described perinereis aibihitensis Grube large size seedling seed, it is characterized in that: the described filtration of described b step is meant puts into net cage with ooze, ooze is slowly washed by water in net cage, and shakes net cage with hand in water ooze is filtered.
4. breed method according to the centre of claims 1 described perinereis aibihitensis Grube large size seedling seed, what it is characterized in that described c step is the clam worm seed of collecting to be put into charge into pure oxygen after Polythene Bag adds 1/3 water with polyethylene shipping bags band water oxygenation method transportation step, tightens sack then and puts into foam plastic reservoir.
5. breed method according to the centre of claims 1 described perinereis aibihitensis Grube large size seedling seed, it is characterized in that: the disease control of described e step also comprises the allicin solution of regularly throwing in 2ppm in the pond, connects to throw 5 days control bacteriosises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100113460A CN101564023B (en) | 2009-04-28 | 2009-04-28 | Middle breeding method for large-specification seedlings of perineris aibihitensis grube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100113460A CN101564023B (en) | 2009-04-28 | 2009-04-28 | Middle breeding method for large-specification seedlings of perineris aibihitensis grube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101564023A CN101564023A (en) | 2009-10-28 |
| CN101564023B true CN101564023B (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027011B (en) * | 2012-12-27 | 2014-09-17 | 山东省海洋生物研究院 | Indoor earth covering temporary breeding method of perinereis aibuhitensis |
| CN103283689B (en) * | 2013-05-23 | 2014-11-12 | 山东省海水养殖研究所 | Propagation control method for indoor cultivation of Perinereis aibuhitensis |
| CN103563861B (en) * | 2013-11-07 | 2014-12-10 | 东营振宇水产资源开发有限公司 | Perinereis aibuhitensis totally-artificial breeding technology |
| CN103636569B (en) * | 2013-11-27 | 2016-07-20 | 安徽省郎溪县水产管理站 | A kind of breeding method of pseudorasbora parva open-mouthed bait |
| CN103918615B (en) * | 2014-04-24 | 2016-06-15 | 王连成 | A kind of method of the red clam worm of indoor circulating water three-dimensional culture |
| CN104430195B (en) * | 2014-11-18 | 2017-10-27 | 中国水产科学研究院黄海水产研究所 | A kind of perinereis aibihitensis Grube cultivation apparatus and application method |
| CN104472442B (en) * | 2014-12-03 | 2017-04-12 | 广东省实验动物监测所 | Substrate suitable for cultivation of marine benthonic aquatic animals |
| CN105594641A (en) * | 2016-01-26 | 2016-05-25 | 钦州学院 | Purse net for polyculture of fish and prawn |
| CN105724281B (en) * | 2016-02-04 | 2018-03-13 | 中国水产科学研究院黄海水产研究所 | A kind of combined type nereis culture device and its application method |
| CN106614161B (en) * | 2016-12-31 | 2017-10-27 | 中国水产科学研究院黄海水产研究所 | A kind of clam worm forms method |
| CN107926786A (en) * | 2017-12-21 | 2018-04-20 | 钦州市钦州港开复水产养殖专业合作社 | A kind of method of mudflat aquaculture perinereis aibihitensis Grube |
| CN112243906A (en) * | 2020-09-07 | 2021-01-22 | 盐城工学院 | Method for developing perinereis aibuhitensis seedling by using shrimp pond |
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|---|---|---|---|---|
| CN1802906A (en) * | 2005-11-25 | 2006-07-19 | 宁波大学 | Perinereis aibihitensis Grube manual seedling-raising method |
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| CN101053315A (en) * | 2007-05-28 | 2007-10-17 | 大连水产学院 | Method for indoors artificial intensive culture of clamworm |
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- 2009-04-28 CN CN2009100113460A patent/CN101564023B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1802906A (en) * | 2005-11-25 | 2006-07-19 | 宁波大学 | Perinereis aibihitensis Grube manual seedling-raising method |
| CN1817121A (en) * | 2006-03-08 | 2006-08-16 | 何丽辉 | Clam worm culturing metod |
| CN101053315A (en) * | 2007-05-28 | 2007-10-17 | 大连水产学院 | Method for indoors artificial intensive culture of clamworm |
Non-Patent Citations (1)
| Title |
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| 周一兵等.双齿围沙蚕人工育苗和虾池养殖技术研究.《水产科学》.2007,第26卷(第3期),第150-153页. * |
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