CN103098731A - Rock worm-sea cucumber pond mixing breeding method - Google Patents
Rock worm-sea cucumber pond mixing breeding method Download PDFInfo
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- CN103098731A CN103098731A CN2013100464393A CN201310046439A CN103098731A CN 103098731 A CN103098731 A CN 103098731A CN 2013100464393 A CN2013100464393 A CN 2013100464393A CN 201310046439 A CN201310046439 A CN 201310046439A CN 103098731 A CN103098731 A CN 103098731A
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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
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- 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 discloses a rock worm-sea cucumber pond mixing breeding method. Pond sedimentary organic particulate matters of sea cucumber excrements and the like can be effectively utilized as baits for rock worms. Polluting rate of pond bottom can be reduced, wherein the pollution rate is caused by excessive accumulation of sea cucumber excrements . Then, breeding benefits of a pond unit can be improved. Because the rock worms are high in economic value, benefit rate of a yield per unit area of the mixing breeding can be enhanced by 1-2 times. The rock worms can be caught in one time through a labor excavating method every three years. Pond bottom dredging and substrate renovation can be implemented at the same time in the catching process. The problem that substrate sludge of common aquaculture ponds of a common pond can not be cleared for a long time can be solved. The rock worm-sea cucumber pond mixing breeding method can be used for implementing a reasonable bio-utilization for the rock worms through food chain connections of different living beings so that the purpose that organic pollutants of sea cucumber excrements and the like can be accumulated at the pond bottom. Eutrophication of the pond substrate can be effectively prevented so as to promote growth of the sea cucumbers and reduce happening of diseases. Meanwhile, happening of diseases can be reduced.
Description
Technical field
The present invention relates to a kind of cultural method, particularly a kind of rock worm-holothurian pond mixed cultivation method.
Background technology
The holothruian cultures industry is the important industry of the northern area of China aquaculture, and China's Coastal Areas holothruian cultures area reached 1,000,000 mu in 2011, realizes nearly 20,000,000,000 yuan of the output value, takes up an area the nearly 1/3 of district's mariculture industry output value, has become the domain type pillar industry.Yet along with the fast development of pond culture, single pond culture pattern has caused the generation of the farming disease harms, and has restricted the benefit of pond culture.
Stichopus japonicus is typical benthon, and it is perched, ingests, grows, drains and all is in the substrate surface.The man-made pond(pool) cultivation makes stichopus japonicus in the substrate surface deposition organic debris of ingesting, at the bottom of its ight soil metabolic wastes also is deposited on the pond in a large number.Ight soil long-term accumulated and can't effectively removing will cause nutritive element excessive accumulation, the substrates such as C, N, P progressively aging, and service function also reduces day by day.Meanwhile, deposition matter is as the major storage storehouse of pond nutrition, and nutritive salt (as N, P etc.) can discharge to overlying water by processes such as diffusion, convection current, sediments suspend again.In the situation that external source import is certain, nitrogen, the phosphorus that after the sediments eutrophication, overlying water is discharged will become the major reason (Cai Lisheng, Fang Jianguang, 2004) of sealing or semi-enclosed water body water quality deterioration.The life characteristic that is to say stichopus japonicus with and the single aquaculture model in pond caused the decline of its living environment quality.Therefore, rationally effectively remove in the pond deposition organic pollution materials such as stichopus japonicus ight soil, prevent the generation of substrate eutrophication, the carrying out smoothly of assurance ecosystem energy flow and material recycle, for cultivated animals provides good living environment, it is the basis that the apostichopus japonicus culture industry develops in a healthy way.
Summary of the invention
The present invention is in order to solve the existing above-mentioned deficiency of prior art, a kind of biological utilisation by the rock worm is proposed, the organic pollutants such as realization reduction sea cucumber ight soil are in the deposition of pond bottom, and can effectively prevent the eutrophication of bottom material of pond for breeding to occur, thereby reach the growth of promotion sea cucumber, the rock worm that the reduction disease occurs-holothurian pond mixed cultivation method.
Technical solution of the present invention is: a kind of rock worm-holothurian pond mixed cultivation method, and it is characterized in that: described method comprises the following steps:
A, the hard sea cucumber rock is set in the pond, the large specification sea cucumber seed that the 5-6 month of First Year is thrown in 50-200 head/kg in the pond carries out the cultivation of sea cucumber, and the culture-cycle is 1-2, multiple stocking and multiple fishing,
It is the rock worm seed of 0.5-2cm that the 5-6 month of b, First Year is thrown in seed size in the pond, and throwing seedling density is 1-3 ten thousand/mu,
On the June of c, Second Year 1 was to July 31, utilize the zooplankton net to fish in the pond zooplankton in water at the middle and upper levels, after sediments microscope inspection is confirmed as rock worm floating larvae, all take in 1 month only to intake, the cultural method of not water outlet, and intake with 40 order net filtrations
During d, cultivation, every 1-2 is that one-period carries out adopting of sea cucumber and catches, and sea cucumber is adopted to catch and drags for benefit for conventional diving person.Caught for one-period carries out adopting of rock worm in every 3 years, and adopted the mode of catching for after draining Chi Shui, adopt the whole sea cucumbers that catch the bottom material of pond for breeding surface, carrying out the excavated by manual work of rock worm catches, dig catch the rock worm in, carry out removing contamination of mud at the bottom of the pond, for the sowing of sea cucumber and rock worm is next time prepared.
Adopt the mode that canoe is struck, water is ladled out bold and vigorous seedling during described input rock worm seed.
Adopt the mode of evenly splashing during described input rock worm seed in the water inlet the injecting process.
Described hard sea cucumber rock is natural stone, cement block or brick and tile.
Described zooplankton net is that mesh size is the II type zooplankton net of 160 μ m.
The present invention compares with prior art, has following advantage:
The pond mixed cultivation method of this kind of rock worm-sea cucumber according to the life characteristic of rock worm and sea cucumber, by artificial input sea cucumber and rock worm seed, carries out the mixed breed of these two kinds of zoobenthos at the coastal waters cultivating pool.At first it has effectively utilized the pond deposition organic particulate matters such as sea cucumber ight soil, with its bait as the rock worm, has reduced and has caused the probability that pollutes at the bottom of the pond after its excessive accumulation; Secondly it can improve the cultivation income in unit pond, has the economic worth of height due to the rock worm, therefore makes the unit per mu yield earning rate of mixed breed improve 1-2 doubly; Adopted by the mode of hand digging in every 3 years and catch the rock worm once, carry out desilting and substrate renovation at the bottom of the pond when excavating process, changed the problem that common pond culture bottom material of pond for breeding mud can't be removed for a long time.It is by different biological food chain relations, the rock worm is carried out rational biological utilisation, thereby reach organic pollutants such as reducing sea cucumber ight soil in the purpose of the deposition of pond bottom, can effectively prevent the eutrophication of bottom material of pond for breeding, and then promote the growth of sea cucumber and the generation of reduction disease, and reduced the generation of disease.Therefore this cultural method has possessed multiple advantage, is particularly suitable for applying in the art, and its market prospects are very wide.
Embodiment
The below will illustrate the specific embodiment of the present invention.
Embodiment one
2007-2010 carries out rock worm-holothurian pond mixed breed test in the Dalian refined choice seafood aquiculture of sea Wang Long Co., Ltd, 50 mu of test pond areas, sea cucumber rock is selected the stone reef, and it is the sea cucumber seed of 200/kg that sea cucumbers is thrown in, and carries out the input of sea cucumbers in May, 2007.The pond culture management is traditional holothurian pond aquaculture management method.At the beginning of 2007 6 months, adopt the method that canoe is struck, water is ladled out bold and vigorous seedling, the rock worm large size seedling seed (seed size is the 1-1.5cm/ tail) that full pool spilling head is bred through artificial breeding, centre, throwing seedling density is 10,000 tail/mus.After throwing seedling, at the bottom of rock worm seed namely slipped into the pond, digging a hole moved in bottom material of pond for breeding, and at the bottom of the pond sea cucumber ight soil and the end dwell the organic debris such as marine alga as food, through the growth of 1 year, the rock worm reached sexual maturity.On June 3rd, 2008, adopt the zooplankton net to fish for the pond interior zooplankton of water at the middle and upper levels, after really there is rock worm floating larvae in conventional microscope (100 times) microscopy, the rear pond of lunar calendar spring tide arriving on June 18th, 2008 only intakes, not draining, 40 order net filtrations during water inlet, and keep only intaking not draining in 1 month, to be settled in the pond after the metamorphosis of assurance rock worm seedling development.On July 20th, 2008 was spent the rock worm after breeding period smoothly, continue to adopt traditional holothurian pond cultural method to carry out mixed breed, carried out respectively adopting of finished product sea cucumber in May, 2009 and in October, 2010 and caught and continue to replenish the same size seed.Drain Chi Shui in October, 2010, with the sea cucumber on bottom material of pond for breeding surface all adopt catch clean after, the method that adopts triple precision leg rake manually to turn over is carried out the rock worm and is adopted and catch, and adopts when catching the rock worm, carries out desilting at the bottom of the pond.The average yield per mu of rock worm reaches 43.8kg/ mu.Rock worm unit price is for reaching 400 yuan/kg, and the output value reaches 1.7 ten thousand yuan/mu.The success of raising together with has effectively improved the utilization of holothurian pond organic nutrient substance, the economic benefit of the unit per mu yield of raising, and reduce the concentration that the pond deposits nitrogen, phosphorus organic pollutant in matter.After measured, in unit are pond deposition matter, total nitrogen (TN) concentration falls 43 on a year-on-year basis.8%, total phosphorus concentration reduces on year-on-year basis and reaches 28.2%.
Embodiment two
2009-2012 carries out rock worm-holothurian pond mixed breed test in the Rushan, Shandong Province city, 100 mu of test pond areas, and sea cucumber rock is selected the stone reef, and it is the sea cucumber seed of 50/kg that sea cucumbers is thrown in, and carries out the input of sea cucumbers in May, 2009.The pond culture management is traditional holothurian pond aquaculture management method.5-6 month in 2009, adopt the method that canoe is struck, water is ladled out bold and vigorous seedling, the rock worm large size seedling seed (seed size is 1cm) that full pool spilling head is bred through artificial breeding, centre, throwing seedling density is 1.5 ten thousand tail/mus.After throwing seedling, at the bottom of seed namely slipped into the pond, digging a hole moved in bottom material of pond for breeding, and at the bottom of the pond sea cucumber ight soil and the end dwell the organic debris such as marine alga as food, and through the growth of 1 year, the rock worm reached sexual maturity.On June 1st, 2010, adopt the zooplankton net to fish for the pond interior zooplankton of water at the middle and upper levels, after really there is rock worm floating larvae in conventional microscope (100 times) microscopy, the rear pond of lunar calendar spring tide arriving on June 12nd, 2010 only intakes, not draining, 40 order net filtrations during water inlet, and the not draining of only intaking in 1 month, to be settled in the pond after the metamorphosis of assurance rock worm seedling development.On July 16th, 2010 was spent the rock worm after breeding period smoothly, continue to adopt traditional holothurian pond cultural method to carry out mixed breed, and carried out respectively adopting of finished product sea cucumber month in May, 2010 and in October, 2011 and catch and continue to replenish the same size seed.Drain Chi Shui in May, 2012, with the sea cucumber on bottom material of pond for breeding surface all adopt catch clean after, the method that adopts triple precision leg rake manually to turn over is carried out the rock worm and is adopted and catch, and adopts when catching the rock worm, carries out desilting at the bottom of the pond.Rock worm output can reach 50kg/ mu.Rock worm unit price is for reaching 500 yuan/kg, and the output value reaches 2.5 ten thousand yuan/mu.The success of raising together with has effectively improved the utilization of holothurian pond organic nutrient substance, the economic benefit of the unit per mu yield of raising, and reduce the concentration that the pond deposits nitrogen, phosphorus organic pollutant in matter.After measured, in the deposition matter of unit are pond, total nitrogen (TN) concentration falls 52.6% on a year-on-year basis, and total phosphorus concentration reduces on year-on-year basis and reaches 32.3%.
Claims (5)
1. rock worm-holothurian pond mixed cultivation method, it is characterized in that: described method comprises the following steps:
A, the hard sea cucumber rock is set in the pond, the large specification sea cucumber seed that the 5-6 month of First Year is thrown in 50-200 head/kg in the pond carries out the cultivation of sea cucumber, and the culture-cycle is 1-2, multiple stocking and multiple fishing,
It is the rock worm seed of 0.5-2cm that the 5-6 month of b, First Year is thrown in seed size in the pond, and throwing seedling density is 1-3 ten thousand/mu,
On the June of c, Second Year 1 was to July 31, utilize the zooplankton net to fish in the pond zooplankton in water at the middle and upper levels, after sediments microscope inspection is confirmed as rock worm floating larvae, all take in 1 month only to intake, the cultural method of not water outlet, and intake with 40 order net filtrations
During d, cultivation, every 1-2 is that one-period carries out adopting of sea cucumber and catches, and sea cucumber is adopted and catches as conventional diving person drags for benefit,
Caught for one-period carries out adopting of rock worm in every 3 years, and adopted the mode of catching for after draining Chi Shui, adopt the whole sea cucumbers that catch the bottom material of pond for breeding surface, carrying out the excavated by manual work of rock worm catches, dig catch the rock worm in, carry out removing contamination of mud at the bottom of the pond, for the sowing of sea cucumber and rock worm is next time prepared.
2. rock worm according to claim 1-holothurian pond mixed cultivation method, is characterized in that: adopt the mode that canoe is struck, water is ladled out bold and vigorous seedling during described input rock worm seed.
3. rock worm according to claim 1-holothurian pond mixed cultivation method, is characterized in that: adopt the mode of evenly splashing during described input rock worm seed in the water inlet the injecting process.
4. according to claim 2 or 3 described rock worm-holothurian pond mixed cultivation methods, it is characterized in that: described hard sea cucumber rock is natural stone, cement block or brick and tile.
5. rock worm according to claim 4-holothurian pond mixed cultivation method, it is characterized in that: described zooplankton net is that mesh size is the II type zooplankton net of 160 μ m.
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| CN2013100464393A CN103098731A (en) | 2013-02-06 | 2013-02-06 | Rock worm-sea cucumber pond mixing breeding method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430873A (en) * | 2013-08-05 | 2013-12-11 | 中国水产科学研究院东海水产研究所 | Anti-attachment sea cucumber pool fence |
| CN103478026A (en) * | 2013-08-27 | 2014-01-01 | 青岛恒生源生态农业有限公司 | Technology for mixed culture of stichopus japonicus and urechis unicinctus |
| CN105815245A (en) * | 2016-03-22 | 2016-08-03 | 青岛农业大学 | Sea cucumber-shrimp-ragworm-algae pond three-dimensional comprehensive breeding system and breeding method thereof |
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| JP2003284451A (en) * | 2002-03-27 | 2003-10-07 | 克成 ▲濱▼口 | Method and installation for culturing fish and shellfish living on sea bottom on land, and apparatus for generating long wave with water current usable for the method for culturing fish and shellfish living on sea bottom |
| CN101305696A (en) * | 2008-06-27 | 2008-11-19 | 张士华 | Sandy pool Apostichopus japonicus ecological regulation and cultivation method |
| CN101491220A (en) * | 2009-03-09 | 2009-07-29 | 大连水产学院 | Beche-de-mer pool crag cage rearing method |
| CN101822232A (en) * | 2010-05-22 | 2010-09-08 | 中国海洋大学 | Method for mainly cultivating sea cucumber in pond in high-yield and high-efficiency poly-cultivating manner |
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2013
- 2013-02-06 CN CN2013100464393A patent/CN103098731A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003284451A (en) * | 2002-03-27 | 2003-10-07 | 克成 ▲濱▼口 | Method and installation for culturing fish and shellfish living on sea bottom on land, and apparatus for generating long wave with water current usable for the method for culturing fish and shellfish living on sea bottom |
| CN101305696A (en) * | 2008-06-27 | 2008-11-19 | 张士华 | Sandy pool Apostichopus japonicus ecological regulation and cultivation method |
| CN101491220A (en) * | 2009-03-09 | 2009-07-29 | 大连水产学院 | Beche-de-mer pool crag cage rearing method |
| CN101822232A (en) * | 2010-05-22 | 2010-09-08 | 中国海洋大学 | Method for mainly cultivating sea cucumber in pond in high-yield and high-efficiency poly-cultivating manner |
Non-Patent Citations (1)
| Title |
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| 王秀云等: "刺参与日本对虾池塘高效混养技术", 《河北渔业》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430873A (en) * | 2013-08-05 | 2013-12-11 | 中国水产科学研究院东海水产研究所 | Anti-attachment sea cucumber pool fence |
| CN103478026A (en) * | 2013-08-27 | 2014-01-01 | 青岛恒生源生态农业有限公司 | Technology for mixed culture of stichopus japonicus and urechis unicinctus |
| CN105815245A (en) * | 2016-03-22 | 2016-08-03 | 青岛农业大学 | Sea cucumber-shrimp-ragworm-algae pond three-dimensional comprehensive breeding system and breeding method thereof |
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Application publication date: 20130515 |