CN103355236A - Multilayer stereoscopic suspension sea cucumber attachment substance - Google Patents
Multilayer stereoscopic suspension sea cucumber attachment substance Download PDFInfo
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- CN103355236A CN103355236A CN2013103130479A CN201310313047A CN103355236A CN 103355236 A CN103355236 A CN 103355236A CN 2013103130479 A CN2013103130479 A CN 2013103130479A CN 201310313047 A CN201310313047 A CN 201310313047A CN 103355236 A CN103355236 A CN 103355236A
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- sea cucumber
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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 multilayer stereoscopic suspension sea cucumber attachment substance which is a cylindrical semi-closed net cage which uses upper, middle and lower layers of round porous plastic frame sheets as support frames and is surrounded by a netting with a mesh number of 20 to 40. The circular arc surface of the cylindrical semi-closed net cage is semi-surrounded by the netting; an opening with a width of 5cm is reserved; the net cage has a plane diameter of 30 to 40cm and a height of 60cm. Two cylindrical semi-closed net cages are clung to each other and are connected to form one group of attachment substances; the upper layers of porous plastic frame sheets of the two net cages are respectively connected to the same buoy with a diameter of 5 to 10cm by nylon ropes; the height from the buoy to the top surface of each net cage is 30cm. The lower layers of round porous plastic frame sheets of the two cylindrical semi-closed net cages are respectively connected with one circle of drooping mesh with a height of 30cm; two ceramic net weights are respectively tied at the middle lower section position of each dropping mesh. The multilayer stereoscopic suspension sea cucumber attachment substance solves the problems of small attachable area of the attachment substance and low utilization rate of aquatic water in a sea cucumber aquaculture pond and is suitable for high-density aquaculture of the sea cucumber pond.
Description
Technical field
The present invention relates to aquaculture field, particularly relate to a kind of multiple field stereo suspending sea cucumber adherance.
Background technology
Holothruian cultures are main aquaculture industries in northern China coastal area in recent years, and the cultivation output value constantly increases.Sea cucumber propagate artificially except fraction for the aquaculture of natural marine site, all the other most of cultivation are distributed in the coastal cultivation of cofferdam, intertidal zone and the beach pond culture that tidal conditions is arranged, pond culture has occupied the overwhelming majority of China's holothruian cultures area at present.Holothurian pond cultivates needs to lay the sea cucumber adherance at the bottom of the pond, supply sea cucumber to ingest for sea cucumber provides sunshade to protect the place and adheres to bait.Present most cultivating pool uses is the rectangular cage shape adherance that is laid at the bottom of the pond, and this adherance is installed, and simple, clear pond is convenient, but along with the in recent years reduction of holothruian cultures benefit, the drawback of this adherance manifests gradually.This adherance only can utilize the bottom water body in pond, and upper water layer is difficult to utilize in the water body; The whole bond area of adherance is also comparatively limited, is difficult to improve holothruian cultures density again, and the thing followed is that cultured output also is difficult to significantly improve.Therefore need the pond culture sea cucumber adherance of development of new, but increase the sea cucumber bond area, the amplification breeding water body utilizes the degree of depth, increases cultivation density with this, improves output.
Summary of the invention
The present invention is for solving the problem that present holothurian cultivation pond adherance bond area is little, the breeding water body availability is low.
The present invention for achieving the above object, by the following technical solutions.
A kind of multiple field stereo suspending sea cucumber adherance, be by three layers of circular porous plastics frame sheet of upper, middle and lower as bracing frame, the semiclosed net cage of cylinder that surrounds with 20-40 order etting.
The arc surface of the semiclosed net cage of described cylinder stays the wide opening of 5cm by the etting semi-surrounding, the semiclosed net cage planar diameter of described cylinder 30-40cm, height 60cm.
It is one group of adherance that two semiclosed net cages of described cylinder are close to connection, and it is cursory that the upper strata porous plastics frame sheet of two semiclosed net cages of described cylinder is connected to same diameter 5-10cm by nylon rope respectively, described cursory apart from net cage apical side height 30cm.
Each connects respectively the highly sagging net sheet of a circle 30cm lower floor of described two semiclosed net cages of cylinder circular porous plastics frame sheet, and two of knot ceramic net pendants are respectively fastened at the middle hypomere position of described sagging net sheet.
During use, in holothurian cultivation pond with water surface sustained height on, be parallel to the Inlet and outlet water water (flow) direction diameter 0.5cm nylon rope be fixed in two ends, pond and stretching, every nylon rope spacing 1.2m arranges.With cursory being fixed on the nylon rope of every group of multiple field stereo suspending sea cucumber adherance, the every two adjacent groups adherance spacing 0.6m on the same nylon rope.Install in such a manner, the cursory meeting of every group of multiple field stereo suspending sea cucumber adherance swims on the water surface, four net pendants are sunken to Chi Dishang, whole group of multiple field stereo suspending sea cucumber adherance suspends in water, sea cucumber can be from climbing to net cage along sagging net sheet at the bottom of the pond, also can free in and out net cage by the wide opening of 5cm, and can creep and ingest at any net sheet of net cage, the middle lower floor water body of culturing pool all can be by the fully movable utilization of sea cucumber.
According to above technical scheme, compared with prior art, a kind of multiple field stereo suspending sea cucumber adherance disclosed by the invention has following advantage.
1, adopts the three-dimensional net cage of multiple field, in identical floor space situation, but enlarged the sea cucumber bond area, increase the space of perching of sea cucumber, increased inland sea, pond parametric amplifier and supported density.
2, water depth increases the sea cucumber scope of activities in culturing pool, effectively utilized lower layer of water body space in the culturing pool, when dissolved oxygen concentration diminishes at the bottom of harmful gas concentration increase that alluvial mud bait at the bottom of the pond increases, produces and the pond, sea cucumber can creep to the middle and upper part of adherance, at the bottom of the pond, reduce the sea cucumber disease incidence, improve the sea cucumber survival rate.
3, this kind cage body structure is convenient to sea cucumber and is perched concentratedly, and results are easily observed, easily caught during sea cucumber, and adherance is caught sea cucumber after can leaving the water, and does not need under the diver water to catch.
Description of drawings
Accompanying drawing is a kind of multiple field stereo suspending of the present invention sea cucumber adherance shaft side figure.
Among the figure:
1. the circular porous plastics frame in cursory 2. upper stratas sheet 3. middle levels circular porous plastics frame sheet
4. the circular porous plastics frame of lower floor sheet 5. nets fall the wide opening of 6. sagging net sheet 7. 5cm
8. 20-40 order etting.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
As shown in the figure: a kind of multiple field stereo suspending of indication of the present invention sea cucumber adherance, by upper strata circular porous plastics frame sheet 2, the circular porous plastics frame sheet 3 in middle level and lower floor's circular porous plastics frame sheet 4 as bracing frame, the semiclosed net cage of cylinder that surrounds with 20-40 order etting 8.The arc surface of net cage stays the wide opening 7 of 5cm by 20-40 order etting 8 semi-surroundings, the semiclosed net cage planar diameter of cylinder 30-40cm, height 60cm.It is one group of adherance that two semiclosed net cages of cylinder are close to connection, and the upper strata of two semiclosed net cages of cylinder circular porous plastics frame sheet 2 is connected to same diameter 5-10cm cursory 1, cursory 1 apart from net cage apical side height 30cm by nylon rope respectively.The lower floor of two semiclosed net cages of cylinder circular porous plastics frame sheet 4 respectively connects respectively the highly sagging net sheet 6 of a circle 30cm, and the middle hypomere position of the sagging net sheet 6 of every circle is fastened knot ceramic net and fallen 5 two.
During use, in holothurian cultivation pond with water surface sustained height on, be parallel to the Inlet and outlet water water (flow) direction diameter 0.5cm nylon rope be fixed in two ends, pond and stretching, every nylon rope spacing 1.2m arranges.Cursory 1 of every group of multiple field stereo suspending sea cucumber adherance is fixed on the nylon rope two adjacent groups adherance spacing 0.6m on same nylon rope.Install in such a manner, the cursory meeting of every group of multiple field stereo suspending sea cucumber adherance swims on the water surface, four net pendants 5 are sunken to Chi Dishang, whole group of multiple field stereo suspending sea cucumber adherance suspends in water, sea cucumber can be from climbing to net cage along sagging net sheet 6 at the bottom of the pond, also can free in and out net cage by the wide opening 7 of 5cm, and can creep and ingest at any net sheet of net cage, all movable utilizations of middle lower floor water body sea cucumber of culturing pool.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. multiple field stereo suspending sea cucumber adherance is characterized in that by three layers of circular porous plastics frame sheet of upper, middle and lower as bracing frame, the semiclosed net cage of cylinder that surrounds with 20-40 order etting.
2. a kind of multiple field stereo suspending sea cucumber adherance according to claim 1 is characterized in that the arc surface of the semiclosed net cage of described cylinder by the etting semi-surrounding, stays the wide opening of 5cm, the semiclosed net cage planar diameter of described cylinder 30-40cm, height 60cm.
3. a kind of multiple field stereo suspending sea cucumber adherance according to claim 2, it is characterized in that it is one group of adherance that two semiclosed net cages of described cylinder are close to connection, it is cursory that the upper strata porous plastics frame sheet of described two semiclosed net cages of cylinder is connected to same diameter 5-10cm by nylon rope respectively, described cursory apart from net cage apical side height 30cm.
4. a kind of multiple field stereo suspending sea cucumber adherance according to claim 3, the lower floor's circular porous plastics frame sheet that it is characterized in that described two semiclosed net cages of cylinder respectively connects respectively the highly sagging net sheet of a circle 30cm, and two of knot ceramic net pendants are respectively fastened at the middle hypomere position of described sagging net sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103130479A CN103355236A (en) | 2013-07-24 | 2013-07-24 | Multilayer stereoscopic suspension sea cucumber attachment substance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103130479A CN103355236A (en) | 2013-07-24 | 2013-07-24 | Multilayer stereoscopic suspension sea cucumber attachment substance |
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| CN103355236A true CN103355236A (en) | 2013-10-23 |
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| CN2013103130479A Pending CN103355236A (en) | 2013-07-24 | 2013-07-24 | Multilayer stereoscopic suspension sea cucumber attachment substance |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688888A (en) * | 2013-12-09 | 2014-04-02 | 翟玉明 | Multi-cage combined culture net case |
| CN103975885A (en) * | 2014-06-03 | 2014-08-13 | 广西壮族自治区水产科学研究院 | Preparation method of Crassostrea hongkongensis fixation medium, Crassostrea hongkongensis fixation medium and application method of Crassostrea hongkongensis fixation medium |
| CN105594633A (en) * | 2015-12-18 | 2016-05-25 | 王克秀 | Device for utilizing clamshells to breed snails and manufacturing method |
| CN114532262A (en) * | 2022-02-25 | 2022-05-27 | 凌海市达莲海珍品养殖有限责任公司 | Three-dimensional breeding method for small-sized sea cucumber fries |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688888A (en) * | 2013-12-09 | 2014-04-02 | 翟玉明 | Multi-cage combined culture net case |
| CN103975885A (en) * | 2014-06-03 | 2014-08-13 | 广西壮族自治区水产科学研究院 | Preparation method of Crassostrea hongkongensis fixation medium, Crassostrea hongkongensis fixation medium and application method of Crassostrea hongkongensis fixation medium |
| CN105594633A (en) * | 2015-12-18 | 2016-05-25 | 王克秀 | Device for utilizing clamshells to breed snails and manufacturing method |
| CN105594633B (en) * | 2015-12-18 | 2018-06-12 | 嘉兴诺丁汉工业设计有限公司 | A kind of device and production method using freshwater mussel shell cultivation spiral shell |
| CN114532262A (en) * | 2022-02-25 | 2022-05-27 | 凌海市达莲海珍品养殖有限责任公司 | Three-dimensional breeding method for small-sized sea cucumber fries |
| CN114532262B (en) * | 2022-02-25 | 2023-06-30 | 凌海市达莲海珍品养殖有限责任公司 | Stereoscopic cultivation method for small-sized sea cucumber seedlings |
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Application publication date: 20131023 |