CN102499160B - Floating and rope extending type aquaculture facility and method - Google Patents
Floating and rope extending type aquaculture facility and method Download PDFInfo
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- CN102499160B CN102499160B CN201110374758.8A CN201110374758A CN102499160B CN 102499160 B CN102499160 B CN 102499160B CN 201110374758 A CN201110374758 A CN 201110374758A CN 102499160 B CN102499160 B CN 102499160B
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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 an aquaculture facility applicable to open sea areas where waves are huge and flow is rapid as well as a method. The facility comprises culture containers, floating bodies, a hanging rope, a main rope, a seedling rope, weight stones, a cable, an anchor, a signal rope and signal drifts, wherein, the floating body is tied to the upper end of the culture container, and the lower end of the culture container is tied to the main rope through the hanging rope, so that the culture container is positioned above the main rope; the distance that the main rope and the culture containers are away from the sea floor can be adjusted by adjusting the lengths of the seedling rope and the cable ; the signal shifts float on the water surface and are connected with two ends of the main ropes through the signal rope; and when the facility is operated, the main rope is pulled out of the water surface through the signal rope, the culture containers are cast with bait and harvested one by one along the main rope, or the culture depth is regulated. The facility and the method have the advantages that the culture containers can be protected from the influences of wind and waves on sea water, damages to cultured organisms and the facility by bad weather are avoided, cultured organisms can be farmed in clean outer lakes where water layer is the most proper and water flow is unobstructed as well as open sea areas around islands, the culture containers suspend, the weight of the facility is reduced, and the labor intensity is reduced. The facility is applicable to abalone culture and to culture of fixed type aquatic animals and plants (such as oyster and kelp) or aquatic animals and plants which have a certain attachment ability (such as sea cucumber).
Description
Technical field:
The present invention relates to the suspension being applicable to shallow sea the wave is high the stream multiple sea area of anxious typhoon and prolong rope type aquaculture installation and method.The present invention is applicable to Bao, is also applicable to the various aquatic animal, plants cultivation of the fixeds such as oyster, scallop, sea cucumber or certain adhesive ability.
Background technology:
China's mariculture its mainly contain: industrial aquaculture and mariculture.Industrial aquaculture water environment is by the impact of the extraneous factor such as weather, sea situation, and the intensive degree of cultivation is high, and throw something and feed, to change the operational administratives such as water, observation, diseases prevention more convenient, yield per unit area is high.But facility investment is costly, payback period relatively long, cultivation density is large, easily disease occurs, the shortcomings such as density height medicament residue is serious.Add land resources more and more rarer little and more and more expensive, be difficult to the sustainable development adapting to abalone culture.Mariculture has: floating raft type cultivation, the cultivation of caisson formula.Caisson formula cultural method offshore is near, is difficult to solve the sedimentation in Cultivation container, and bait throwing in is more difficult with management, and is only suitable for the sea area within the depth of water 10 meters, and energy cultured area is little; It is large that floating raft type cultivation has the area that can cultivate, cost of investment is low, current are unimpeded, water cleaning, and cultivation medication is few, but on the floating upper sea of breeding facility, be subject to Lidar Equation, especially typhoon, raft frame dipping and heaving on sea, particularly hawser or the instantaneous tension force of floating well rope increase, cause short wooden stake to lift or hawser, floating well rope fracture.Cultivation container hunting frequency is high, amplitude large, directly affects the growth of normally ingesting of aquaculture organism.The water layer of aquaculture organism is fixing substantially, cannot regulate the growing environment of comparatively suitable aquaculture organism.It is less and carry out in the bay keeping away typhoon ability that the cultivation of current floating raft type can only be limited in flow velocity stormy waves, must develop a kind ofly be applicable to shallow sea the wave is high the anxious breeding facility of stream and method to opening sea area or the cultivation of typhoon multiple sea area.
Summary of the invention:
Top layer stormy waves and boisterous impact is avoided for making Cultivation container, expand economical halobiontic culturing area, improve the success rate of breeding production, the invention provides a kind of suspension and prolong rope type aquaculture installation and method, with solve the larger marine site of stormy waves carry out raft culture the serious problem that causes damage, this facility can make Cultivation container and buoyancy aid avoid the impact of upper ocean water stormy waves completely, avoid the destruction that bad weather causes aquaculture organism, be specially adapted to opening that the wave is high that mariculture is carried out in the anxious marine site of stream.
Technical solution of the present invention is:
A kind of suspension prolongs rope type aquaculture installation, and this facility has Cultivation container, buoyancy aid, outstanding rope, main rope, pendant rope, dropstone, hawser, anchor ingot, draw cord, signal drift.Cultivation container can cultivate frame by existing plastics, also can pvc pipe.One end system buoyancy aid, buoyancy aid can directly tie up on Cultivation container, also can stay certain distance; The other end ties main rope by outstanding rope, makes Cultivation container be in main rope top, below sea.
Buoyancy aid can select foam ball float, buoyancy 250 ~ 500g, and because when throwing in, ball float does not surface, ball float rope is without the need to lengthening; Dropstone can be gathered materials on the spot, can sand bag, also can the cement block of prefabricated constant weight, and dropstone weight determines, generally at 5-10kg according to sea area flow velocity and Cultivation container size.Dropstone ties upper main rope, 25 ~ 35m of being separated by by pendant rope.
Rope type aquaculture installation is prolonged in described suspension, and main rope, hawser adopt the rope of conventional polyethylene or other anti-seawater corrosions, and main rope length 80 ~ 120m, cable length is more than the twice of this facility depth of water.
Rope type aquaculture installation is prolonged in described suspension, and overall breeding facility can ensure that buoyancy aid is in at least 3 meters of positions below the time of low water water surface, to avoid top layer stormy waves.
Rope type aquaculture installation is prolonged in described suspension, according to the temperature of the most suitable growth of biology and the illumination length by hawser and dropstone rope during cultivation, determines release time and the depth of water.
Rope type aquaculture method is prolonged in the suspension of described breeding facility, and its feature is in following concrete steps:
The position of each anchor ingot is planned, connection cable mooring anchor ingot at aquaculture sea area.Anchor ingot longitudinal separation 5-6 rice, left and right 90-190 rice.Main rope is connected with anchor ingot by hawser, length 80-120 rice, and main rope two ends respectively tie a signal drift by draw cord.
By draw cord by the main rope pull-out water surface, main rope 4 ties the Cultivation container with buoyancy aid every 2.5 ~ 4m, ties 5 ~ 10kg dropstone every 25 ~ 35m.
During operation, by draw cord by the main rope pull-out water surface, along main rope, bait throwing in one by one, harvest are carried out to Cultivation container, or the adjustment cultivation depth of water.
Rope type aquaculture method is prolonged in described suspension, and other specific requirement is as follows:
The substrate in described sea area is that main rope or dropstone sink to seabed, otherwise regulate the distance needing the end off sea according to situations such as seabed water quality concentration of suspension, avoid accumulation of sludge to Cultivation container without at the bottom of the silt of severe siltation or stone riprap.
Described Cultivation container upper float is at least 3 meters of positions below the time of low water water surface, to avoid top layer stormy waves.
When described bait throwing in or harvest, main rope is pulled out the water surface by the draw cord be connected by means of signal drift, and along main rope, Cultivation container or pendant rope carry out bait throwing in or adjustment one by one.
Rope type aquaculture method is prolonged in suspension, is applicable to the off-lying sea cultivation of the various aquatic animal, plantses of the fixeds such as Bao, oyster, scallop, sea cucumber or certain adhesive ability, determines release time and the depth of water during cultivation according to the optimum growth temperature of biology and illumination.
The invention has the beneficial effects as follows:
Adopt the present invention, whole breeding facility does not surface, and farthest avoids the boisterous impact of upper ocean water, avoids the destruction of bad weather (comprising typhoon) to breeding facility and biology.Seabed can be sunk to completely, reduce the cultivation depth of water, simultaneously
Adopt the present invention, due to Cultivation container above main rope more than 1 meter, avoid embedding bottom silt, ensure in container clean, current are unimpeded, promote that aquaculture organism grows fast.
Adopt the present invention, aquaculture organism can be made to be in the depth of water compared with suitable growth, existence, reduce mud scum and other attachment harmful animal, fouling organism amount, improve product quality.
Adopt the applicability that the present invention is concrete higher, be applicable to the various aquatic animal, plants cultivation of the fixeds such as oyster, scallop, sea cucumber or certain adhesive ability.
The present invention can make aquaculture regional expansion exchange more unobstructed to current, the off-lying sea of water cleaning or surrounding sea areas, island, and excellent environment promotes aquaculture organism growth.
Accompanying drawing illustrates:
Fig. 1 hangs wire-hanging type aquaculture method ideograph.In figure, 1 Cultivation container; 2 buoyancy aids; 3 outstanding ropes; 4 main ropes; 5 dropstone ropes; 6 dropstones; 7 anchor ingots; 8 hawsers; 9 draw cords; 10 signal drifts; 11 waters surface; 12 seabeds.
Embodiment:
As shown in Figure 1, Cultivation container (comprising aquaculture organism) 2, if cultivation kind is crawling property biology adopt plastics cultivation frame or PVC, is that set (as oyster, sea-tangle) property directly uses rope.Cultivation container 1 length 50 ~ 80cm, above fastens buoyancy aid 1, under fastened at main rope 4 by outstanding rope 3, Cultivation container 1 is in above main rope 4.Buoyancy aid 2 can select foam ball float, buoyancy 250 ~ 500g, puts weight adjustment ball float size (i.e. buoyancy size) in a suitable place to breed according to aquaculture organism.Because when throwing in, buoyancy aid does not surface, corkline can suitably adjust according to actual conditions, also can without the need to lengthening.Outstanding rope 3 length 80 ~ 120cm, at a distance of 2.5 ~ 4m on main rope 4.Main rope 4 length 80 ~ 120m.Dropstone 6 ties main rope by pendant rope 5, and dropstone 6 can be gathered materials on the spot, general 5 ~ more than 10kg, can contact seabed 12,25 ~ 35m of being separated by.Anchor ingot 7 is connected with main rope 4 by hawser 8.Hawser 8 length is more than the twice of this facility depth of water.By falling rope length adjustment, ball float is in below the distance time of low water water surface and at least maybe main rope is closed on seabed, to avoid top layer stormy waves in 3m position.Anchor ingot 7 can short wooden stake (or stone stone roller).In addition main rope 4 two ends tie draw cord 9 connect keep afloat 11 signal drift 10.If aquaculture organism needs bait throwing in or regulates pendant rope 5, by draw cord, main rope 4 is pulled out the water surface, carry out bait throwing in one by one or adjustment along main rope 4 pairs of Cultivation containers.
Embodiment 1: opening marine site hangs wire-hanging type abalone culture
The present embodiment is the Nan little island southern side marine site of on May 30th, 2011 at distance 35 nautical miles, bank, and the highest depth of water 12m of flood tide, ebb tide minimum depth of water 8m.Main rope length 100m, main rope end 4m off sea, every the outstanding foster Cultivation container of 3m, breeding cage underwater more than 3m at low ebb.Cultivation container is diameter 25cm × length 60cm pvc pipe, and often Bao 60 in 4.5cm thrown in by pipe.After cultivating 4 months one-tenth, Bao survival rate is 80.2%, the long 5.6cm of average shell.Bao body shell look full, and without mud scum, aufwuch is few, in good condition.
Put in a suitable place to breed with batch Bao same size and density, near coal-minely carry out the cultivation of raft posture pattern in south day, Cultivation container is in underwater 2m, and its survival rate is 63.5%, the long 5.2cm of average shell.During cultivation once there are expired 10 grades of strong wind by o.11 typhoon " Nan Madou " impact in this marine site, and proving that the method can withstand the test of high sea, is the effective ways that abalone culture is carried out in high sea situation region.
Embodiment result shows, the inventive method is adopted to carry out in the open sea area that the wave is high stream is anxious survival rate and the growth rate that abalone culture can improve Bao production greatly, farthest avoid the loss that bad weather and sea situation cause breeding production, and the product of high-quality Bao can be gathered in the crops.
Claims (4)
1. a rope type aquaculture installation is prolonged in suspension, it is characterized in that: comprise Cultivation container, buoyancy aid, outstanding rope, the drift of main rope, dropstone rope, dropstone, hawser, anchor ingot, draw cord and signal;
Described anchor ingot is connected to main rope one end by hawser, and described main rope, by dropstone rope system dropstone, regulates and controls main rope by hawser and dropstone rope, makes main rope outstanding in the seawater; Described main rope two ends tie draw cord and connect the signal drift of keeping afloat;
Described Cultivation container is plastics cultivation frame, its one end system buoyancy aid, and the other end is tied in main rope by outstanding rope, Cultivation container is made to be in below sea, main rope top, and, buoyancy aid on described Cultivation container is at least 3 meters of positions below the time of low water water surface, to avoid top layer stormy waves.
2. utilize suspension described in claim 1 to prolong a cultural method for rope type aquaculture installation, its feature is in following concrete steps:
A) position of each anchor ingot is planned at aquaculture sea area, connection cable mooring anchor ingot; Anchor ingot longitudinal separation 5-6 rice, left and right is at a distance of general 90-190 rice; Main rope is connected with anchor ingot by hawser, length 80-120 rice, and main rope two ends respectively tie a signal drift by draw cord;
B), during operation, by draw cord by the main rope pull-out water surface, main rope 4 ties the Cultivation container with buoyancy aid every 2.5 ~ 4m, ties 5 ~ 10kg dropstone every 25 ~ 35m; Buoyancy aid on described Cultivation container is at least 3 meters of positions below the time of low water water surface, to avoid top layer stormy waves;
C), during operation, by draw cord by the main rope pull-out water surface, along main rope, bait throwing in one by one, harvest are carried out to Cultivation container, or the adjustment cultivation depth of water.
3. according to the cultural method utilizing suspension to prolong rope type aquaculture installation according to claim 2, it is characterized in that, the substrate in sea area is without at the bottom of the silt of severe siltation or stone riprap, main rope or dropstone can sink to seabed, otherwise regulate the distance needing the end off sea according to situations such as seabed water quality concentration of suspension, avoid accumulation of sludge to Cultivation container.
4. according to the cultural method utilizing suspension to prolong rope type aquaculture installation according to claim 2, it is characterized in that, when bait throwing in or harvest, main rope is pulled out the water surface by the draw cord be connected by means of signal drift, and along main rope, Cultivation container or pendant rope carry out bait throwing in or adjustment one by one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110374758.8A CN102499160B (en) | 2011-11-18 | 2011-11-18 | Floating and rope extending type aquaculture facility and method |
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| CN102499160B true CN102499160B (en) | 2014-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660458A (en) * | 2015-03-19 | 2016-06-15 | 福建东禹海洋健康食品有限公司 | Storm-prevention seabed cultivation basket |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104604762A (en) * | 2014-12-31 | 2015-05-13 | 莆田市渔业行业协会 | Open type sea area sink cage long line breed method and device |
| CN105850793B (en) * | 2016-04-08 | 2018-11-06 | 福建省淼鑫水产科技发展有限公司 | Underwater hovering cultivation apparatus and cultural method |
| CN106359213A (en) * | 2016-12-01 | 2017-02-01 | 烟台市水产研究所 | Scallop parent breeding device for marine ranch and construction method thereof |
| CN109548722A (en) * | 2018-11-14 | 2019-04-02 | 福建省水产资源调查队 | Bottom long line culture facility and its operational method outside gulf |
| CN111387114B (en) * | 2020-03-04 | 2021-08-24 | 宁波大学科学技术学院 | Submarine system of deep water aquaculture facility |
| CN112931324B (en) * | 2021-03-05 | 2022-07-29 | 中国海洋大学 | Submarine culture method and device suitable for oysters |
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| CN201617091U (en) * | 2010-01-06 | 2010-11-03 | 龙泽海产养殖有限公司 | Young sea cucumber protecting net cage in sea cucumber pond |
| CN101897306A (en) * | 2010-07-16 | 2010-12-01 | 中国海洋大学 | Offshore seining cultivation device |
| CN101926295A (en) * | 2010-07-22 | 2010-12-29 | 龙泽海产养殖有限公司 | Soft-frame abalone breeding device |
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2011
- 2011-11-18 CN CN201110374758.8A patent/CN102499160B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201617091U (en) * | 2010-01-06 | 2010-11-03 | 龙泽海产养殖有限公司 | Young sea cucumber protecting net cage in sea cucumber pond |
| CN101897306A (en) * | 2010-07-16 | 2010-12-01 | 中国海洋大学 | Offshore seining cultivation device |
| CN101926295A (en) * | 2010-07-22 | 2010-12-29 | 龙泽海产养殖有限公司 | Soft-frame abalone breeding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660458A (en) * | 2015-03-19 | 2016-06-15 | 福建东禹海洋健康食品有限公司 | Storm-prevention seabed cultivation basket |
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| CN102499160A (en) | 2012-06-20 |
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Application publication date: 20120620 Assignee: PUTIAN CITY YULIFANG AQUATIC PRODUCT CO., LTD. Assignor: Wang Chunzhong Contract record no.: 2017990000232 Denomination of invention: Floating and rope extending type aquaculture facility and method Granted publication date: 20141217 License type: Common License Record date: 20170620 Application publication date: 20120620 Assignee: Putian Hua Hai aquatic product development Co., Ltd. Assignor: Wang Chunzhong Contract record no.: 2017990000233 Denomination of invention: Floating and rope extending type aquaculture facility and method Granted publication date: 20141217 License type: Common License Record date: 20170620 Application publication date: 20120620 Assignee: Putian City natural star agricultural development Co., Ltd Assignor: Wang Chunzhong Contract record no.: 2017990000234 Denomination of invention: Floating and rope extending type aquaculture facility and method Granted publication date: 20141217 License type: Common License Record date: 20170620 Application publication date: 20120620 Assignee: FUJIAN WANLI HONGHAI TREASURE CO., LTD. Assignor: Wang Chunzhong Contract record no.: 2017990000235 Denomination of invention: Floating and rope extending type aquaculture facility and method Granted publication date: 20141217 License type: Common License Record date: 20170620 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20171118 |