CN102939925A - Cuttlefish releasing population reinforcing device - Google Patents
Cuttlefish releasing population reinforcing device Download PDFInfo
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- CN102939925A CN102939925A CN2012104596081A CN201210459608A CN102939925A CN 102939925 A CN102939925 A CN 102939925A CN 2012104596081 A CN2012104596081 A CN 2012104596081A CN 201210459608 A CN201210459608 A CN 201210459608A CN 102939925 A CN102939925 A CN 102939925A
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- cuttlefish
- population
- capsule cabin
- releasing
- reinforcing device
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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 discloses a cuttlefish releasing population reinforcing device, which comprises a capsule cabin, wherein the capsule cabin is provided with an internal cavity, the side surface of the capsule cabin is provided with a through hole, a sealing bolt capable of being dissolved in acid liquid is tightly matched and arranged in the through hole, and filling drug capable of killing rapacious organisms is filled in the cavity of the capsule cabin. In the use process, the cuttlefish releasing population reinforcing device is filed into cuttlefish bodies (preferably the position near the center position of the cuttlebone), and then, cuttlefishes are released to the propagation sea area. Substances with the toxic effect are used as fillings, and after the cuttlefishes with the cuttlefish releasing population reinforcing device are caught and eaten, the capsule cabin fractures because of chewing, or the sealing bolt disintegrates because of gastric acid dissolving, so the filling drug overflows, predacious organisms are killed with poison, the aim of the directional killing of the predacious organisms in the releasing sea area is reached, and the releasing cuttlefish population obtains the population advantages in a short period under the manual intervention and passes through the adaptation period. Therefore, the cuttlefish releasing population reinforcing device has the advantages that the fixation effect is good, harmful fishes in regions are directionally cleared, and the delay poison killing effect in short period is realized.
Description
Technical field
The present invention relates to a kind of Technique in Fishes population intensifying device of releasing, and relates in particular to cuttlefish releasing population intensifying device.
Background technology
The Sepiella maindroni growth is fast, and life cycle short (life in 1 year), resource are replenished and recovered fast, are ideal marine organisms enhancement species.Along Zhejiang Coast is the main area of Sepiella maindroni, and the spawning ground is near Shengsi, Putuo, Xiangshan, Jiangjiang, island, east, Dongtou, and the wintering ground is in off-lying sea, the middle and south, Zhejiang.Long-term investigation shows, cuttlefish resource magnitude of recruitment then is closely related with the resource situation of next year.The reason that leads to the Sepiella maindroni resource exhaustion mainly is that catching intensity is excessive.At present cuttlefish cage, cuttlefish trawlnet, cuttlefish plate once waited and specially catch work and already do not exist, throw the net, trawlnet, purse seine etc. are double catches also corresponding minimizing of operation, " the fishing for chain " that affects the Sepiella maindroni resource is progressively lax, and the Sepiella maindroni that can be enhancement releasing obtains the fully chance of rehabilitation.Through investigation, the Sepiella maindroni spawning ground attachment gorgonian of laying eggs, resource quantity also is tending towards recovering.Prior art is many to improve the effect of releasing by the damage that reduces the fingerling of releasing, such as Chinese invention patent " marine continuous enhancement releasing device ", the patent No. 200910194494.0 discloses a kind of marine continuous enhancement releasing device, is positioned on the deck in ship structure and works.It comprises that the casing of releasing, antinose-dive leg, water inlet pipe, pin dish, the chute of releasing, butterfly valve, chute supported seat form.The casing of releasing is positioned on the circular support, be used for placing the fry that to release, the bottom half of releasing is designed with apopore, be connected with chute by sealing ring, fry is released to water body by chute, water inlet pipe is fixed on the small arc-shaped on the antinose-dive leg, chute divides, gliding groove two parts, upper hopper chute is connected with sealing ring by alignment pin with the casing of releasing, and gliding groove is released fry to water body, on, link to each other by butterfly valve between the gliding groove, chute is fixed by the chute supported seat, the valve of twitching in the butterfly valve when releasing operation can be released, and antinose-dive leg all is connected with the pin dish with the supporting seat bottom, is convenient to regulate arbitrarily height according to the height of hull.Yet the natural enemy of natural world cuttlefish is more, owing to the predation of natural enemy, greatly reduces the survival rate of the population of releasing after the fingerling entry, therefore, need to manage the strengthened artificial population to accelerate the flouring of Artificial Population, improves enhancement effect, fast quick-recovery fishery resources.
Summary of the invention
The object of the invention is to provides a kind of anchor effect good, the directed cuttlefish releasing population intensifying device of removing predator fish in the zone, having short-term time-delay toxic effect for prior art.
The present invention solves the problems of the technologies described above the technical scheme that adopts: cuttlefish releasing population intensifying device, comprise the capsule cabin with internal cavities, and wherein: side, capsule cabin is shaped with a through hole; Tight fit is provided with the sealing bolt that can dissolve in the through hole in acidic liquid; Be equipped with in the cavity in capsule cabin and can kill raptorial charge.In the use, the present invention is injected (near the preferred cuttlebone centre) in the squid body, then discharge to the propagation marine site.
For optimizing technique scheme, Adopts measure also comprises: charge contains TS or rotenone or potassium cyanide; Sealing bolt contains calcium carbonate.The release predation biology of propagation of existing known harm fingerling mostly is bony fish, therefore, adopt and above-mentioned bony fish is had the material of special toxic action as filling, behind the cuttlefish that preys on apparatus of the present invention, owing to chewing and causing the capsule cabin to be broken or hydrochloric acid in gastric juice dissolving causes the sealing bolt disintegration, thereby so that charge overflows, the poisoning predation is biological, thereby reach in the sea area orientation of releasing and kill the predation biology, the cuttlefish population is obtained the population advantage in a short time under human intervention so that release, and spends the laundering period.
The bonnet in capsule cabin contains calcium carbonate.In a single day the calcium carbonate of solid is water insoluble, therefore is fixed in the cuttlebone, will be comparatively stable, and can not make unexpected outflow of charge cause drug failure, and then affect strengthening effect.
The front end in capsule cabin is shaped with sharp-pointed cone; The cone tip is shaped with helicla flute, and spiral fluted around angle less than quadrant.Can cause in the process that the present invention injects the cuttlefish cuttlebone self rotation less than quadrant around angle less than the helicla flute of quadrant, so that the derotation wing is being demarcated the complete rear radial expansion shape that just is in, fixing comparatively firm.
The side of capsule cabin tail end is shaped with the radial derotation wing, and the opposite direction of the capsule cabin rotation that causes of the sensing of the derotation wing and helicla flute.
Because cuttlefish releasing population intensifying device of the present invention has adopted side, capsule cabin to be shaped with a through hole; Tight fit is provided with the sealing bolt that can dissolve in the through hole in acidic liquid; Be equipped with in the cavity in capsule cabin and can kill raptorial charge.In the use, the present invention is injected (near the preferred cuttlebone centre) in the squid body, then discharge to the propagation marine site, the release predation biology of propagation of existing known harm fingerling mostly is bony fish, therefore, adopt and above-mentioned bony fish is had the material of special toxic action as filling, behind the cuttlefish that preys on apparatus of the present invention, owing to chewing and causing the capsule cabin to be broken or hydrochloric acid in gastric juice dissolving causes the sealing bolt disintegration, thereby so that charge overflows, the poisoning predation is biological, kills the predation biology thereby reach in the sea area orientation of releasing, the cuttlefish population is obtained the population advantage in a short time under human intervention so that release, and spends the laundering period.Thereby the present invention has advantages of predator fish in good, the directed removing of the anchor effect zone, has short-term time-delay toxic effect.
Description of drawings
Fig. 1 is embodiment of the invention perspective view;
Fig. 2 is embodiment of the invention sectional structure schematic diagram.
Embodiment
Below in conjunction with attached embodiment the present invention is described in further detail.
Drawing reference numeral explanation: capsule cabin 1, cone 11, helicla flute 11a, the derotation wing 12, through hole 13, bonnet 2, sealing bolt 3, charge 4.
Embodiment: referring to figs. 1 through Fig. 2, cuttlefish releasing population intensifying device comprises the capsule cabin 1 with internal cavities, and wherein: 1 side, capsule cabin is shaped with a through hole 13; Through hole 13 interior tight fits are provided with the sealing bolt 3 that can dissolve in acidic liquid; Be equipped with in the cavity in capsule cabin 1 and can kill raptorial charge 4.In the use, the present invention is injected preferred cuttlebone center near middle in the squid body, then discharge to the propagation marine site.
Charge 4 contains TS or rotenone or potassium cyanide; Sealing bolt 3 contains calcium carbonate.The release predation biology of propagation of existing known harm fingerling mostly is bony fish, therefore, adopt and above-mentioned bony fish is had the material of special toxic action as filling, behind the cuttlefish that preys on apparatus of the present invention, owing to chewing and causing capsule cabin 1 to be broken or hydrochloric acid in gastric juice dissolving causes sealing bolt 3 disintegrations, thereby so that charge 4 overflows, the poisoning predation is biological, thereby reach in the sea area orientation of releasing and kill the predation biology, the cuttlefish population is obtained the population advantage in a short time under human intervention so that release, and spends the laundering period.
The bonnet 2 in capsule cabin 1 contains calcium carbonate.In a single day the calcium carbonate of solid is water insoluble, therefore is fixed in the cuttlebone, will be comparatively stable, and can not make charge 4 unexpected outflows cause drug failure, and then affect strengthening effect.The bonnet 2 in capsule cabin 1 and sealing bolt 3 also can adopt to run through uniform pore and load calcium carbonate in these pores and reach similar effect.
The front end in capsule cabin 1 is shaped with sharp-pointed cone 11; Cone 11 tips are shaped with helicla flute 11a, and helicla flute 11a around angle less than quadrant.Can cause in the process that the present invention injects the cuttlefish cuttlebone self rotation less than quadrant around angle less than the helicla flute 11a of quadrant, so that the derotation wing 12 is being demarcated the complete rear radial expansion shape that just is in, fixing comparatively firm.
The side of capsule cabin 1 tail end is shaped with the radial derotation wing 12, and the opposite direction of capsule cabin 1 rotation that causes of the sensing of the derotation wing 12 and helicla flute 11a.
Although described the present invention in conjunction with preferred embodiment; so it is not to limit the present invention; any those skilled in the art; in the situation that do not break away from the spirit and scope of the present invention; can implement to the theme of listing displacement and the modification of various changes, coordinate here, so protection scope of the present invention is as the criterion when looking the claim restricted portion that proposes.
Claims (5)
1. cuttlefish releasing population intensifying device comprises the capsule cabin (1) with internal cavities, it is characterized in that: side, described capsule cabin (1) is shaped with a through hole (13); The interior tight fit of described through hole (13) is provided with the sealing bolt (3) that can dissolve in acidic liquid; Be equipped with in the cavity in described capsule cabin (1) and can kill raptorial charge (4).
2. cuttlefish releasing population intensifying device according to claim 1, it is characterized in that: described charge (4) contains TS or rotenone or potassium cyanide; Described sealing bolt (3) contains calcium carbonate.
3. cuttlefish releasing population intensifying device according to claim 2, it is characterized in that: the bonnet (2) in described capsule cabin (1) contains calcium carbonate.
4. cuttlefish releasing population intensifying device according to claim 3, it is characterized in that: the front end in described capsule cabin (1) is shaped with sharp-pointed cone (11); Described cone (11) tip is shaped with helicla flute (11a), and described helicla flute (11a) around angle less than quadrant.
5. cuttlefish releasing population intensifying device according to claim 4, it is characterized in that: the side of described capsule cabin (1) tail end is shaped with the radial derotation wing (12), and the opposite direction of capsule cabin (1) rotation that causes of the sensing of the described derotation wing (12) and helicla flute (11a).
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CN201210459608.1A CN102939925B (en) | 2012-11-15 | 2012-11-15 | Cuttlefish releasing population reinforcing device |
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CN201210459608.1A CN102939925B (en) | 2012-11-15 | 2012-11-15 | Cuttlefish releasing population reinforcing device |
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CN102939925A true CN102939925A (en) | 2013-02-27 |
CN102939925B CN102939925B (en) | 2015-04-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107372272A (en) * | 2017-07-21 | 2017-11-24 | 浙江海洋大学 | A kind of cuttlefish long-acting physical device for marking based on endoskeleton cuttlebone |
Citations (9)
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SU418159A1 (en) * | 1972-03-23 | 1974-03-05 | ||
US3823816A (en) * | 1972-02-03 | 1974-07-16 | Parke Davis & Co | Water-soluble package |
US20050204611A1 (en) * | 2003-06-12 | 2005-09-22 | Scott Bradford L | System for reducing the number of predator fish |
EP1705985A1 (en) * | 2004-01-13 | 2006-10-04 | T. Kjetil Froyland | A device for raising, transportation and releasing crustacea juveniles and use of the device |
CN201541587U (en) * | 2009-08-24 | 2010-08-11 | 上海海洋大学 | Ship board suspension type multiplication and discharging device |
CN201624062U (en) * | 2009-08-24 | 2010-11-10 | 上海海洋大学 | Marine continuous enhancement and release device |
CN102342283A (en) * | 2011-07-28 | 2012-02-08 | 浙江省淡水水产研究所 | Combined preparation for killing wild fishes in shrimp and crab pond |
CN102599089A (en) * | 2012-03-23 | 2012-07-25 | 上海海洋大学 | Deck-type discharge device |
CN203194298U (en) * | 2012-11-15 | 2013-09-18 | 浙江海洋学院 | Squid intensification label |
-
2012
- 2012-11-15 CN CN201210459608.1A patent/CN102939925B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US3823816A (en) * | 1972-02-03 | 1974-07-16 | Parke Davis & Co | Water-soluble package |
SU418159A1 (en) * | 1972-03-23 | 1974-03-05 | ||
US20050204611A1 (en) * | 2003-06-12 | 2005-09-22 | Scott Bradford L | System for reducing the number of predator fish |
EP1705985A1 (en) * | 2004-01-13 | 2006-10-04 | T. Kjetil Froyland | A device for raising, transportation and releasing crustacea juveniles and use of the device |
CN201541587U (en) * | 2009-08-24 | 2010-08-11 | 上海海洋大学 | Ship board suspension type multiplication and discharging device |
CN201624062U (en) * | 2009-08-24 | 2010-11-10 | 上海海洋大学 | Marine continuous enhancement and release device |
CN102342283A (en) * | 2011-07-28 | 2012-02-08 | 浙江省淡水水产研究所 | Combined preparation for killing wild fishes in shrimp and crab pond |
CN102599089A (en) * | 2012-03-23 | 2012-07-25 | 上海海洋大学 | Deck-type discharge device |
CN203194298U (en) * | 2012-11-15 | 2013-09-18 | 浙江海洋学院 | Squid intensification label |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107372272A (en) * | 2017-07-21 | 2017-11-24 | 浙江海洋大学 | A kind of cuttlefish long-acting physical device for marking based on endoskeleton cuttlebone |
CN107372272B (en) * | 2017-07-21 | 2020-10-13 | 浙江海洋大学 | Long-acting physical sign device of cuttlefish based on endoskeleton cuttlebone |
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CN102939925B (en) | 2015-04-01 |
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