CN106577430A - Ocean ecological aquaculture net cage - Google Patents
Ocean ecological aquaculture net cage Download PDFInfo
- Publication number
- CN106577430A CN106577430A CN201611173777.3A CN201611173777A CN106577430A CN 106577430 A CN106577430 A CN 106577430A CN 201611173777 A CN201611173777 A CN 201611173777A CN 106577430 A CN106577430 A CN 106577430A
- Authority
- CN
- China
- Prior art keywords
- net cage
- kickboard
- parts
- purse seine
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides an ocean ecological aquaculture net cage which comprises a net frame, a purse seine and a floating plate, wherein the floating plate is connected outside the upper end of the net frame; floating balls are arranged at the top end of the net frame; the purse seine is connected into the net frame; the bottom of the purse seine is connected with heavy blocks; partitions are arranged inside the bottom end of the purse seine; and every two net cages are connected with each other through an anchor rope. Two to three partitions for spacing are arranged inside the bottom end of the purse seine in a spacing manner of 10 to 30 cm; the partitions are light transmittance rubber plates; circular holes are formed in the surfaces of the partitions; and the floating balls arranged at the top ends of the net frame are luminous floating balls. The ocean ecological aquaculture net cage can be used for simultaneously aquaculturing fish and benthoic filter-feeding bionts; alga is cultivated on the anchor rope to absorb excrements of fish aquaculture and residual baits, and a fish-alga two-layer ecological aquaculture mode is constructed; and the net cage is excellent in floatage and seawater corrosion resistance, long in service life and high in safety.
Description
Technical field
The invention belongs to cultural technique field, and in particular to a kind of marine ecology aquaculture net cage.
Background technology
With the increase of the raising and the mankind of aquaculture technology to aquatic products demand, culture fishery is in world's model
Develop rapidly in enclosing.2010, China's aquaculture production accounted for the 61.4% of Gross World Product more than 36,730,000 tons.Aquatic product is supported
Grow the development of industry for solve it is poor, ensure food safety, promote marine economy development and increase fisherman and obtain employment and increase income
Aspect is all made that significant contribution.However, in recent years, with the increase and the continuous expansion of cultivation scale of cultivation density, cultivation
The deterioration of marine ecosystem environment is also increasingly severe.Livestock waste excretion, chemical drugss using etc. be further exacerbated by offshore sea
Domain environment Eutrophic Extent, marine environment deterioration also become one of direct inducement that culture diseases break out.Marine ecosystem
Unbalance, the farming disease harms frequent generation and spreading become asking for most serious that current many coastal seawater culture zones are faced
One of topic, the negative effect of ecological environment directly affects the sustainable development of culture fishery in turn.
Different from other aquaculture models, cage culture is a kind of typical Bait-feeding type aquaculture model, bait feeding amount it is big and
Utilization rate is low, a large amount of residual baits and cultivation discharged waste as dispersion of flow is to neighbouring or be deposited to seabed, to water body and deposition ring
Bring and directly affect in border.The environmental problem in immediate offshore area cage culture area is always the focus of numerous focus of attention in recent years.Net
" contribution " of case livestock waste environmental pollution directly limit aquaculture around marine site continuation development.Seawater cage culture
How industry breaks through present situation, realizes sustainable development, becomes problem in science urgently to be resolved hurrily, and which it is critical only that how to reduce cultivation
The generation and discharge of waste.
Prior art such as 102388821 B Chinese invention granted patent documents of Authorization Notice No. CN, a kind of self-balanced floating-sinking
Netting cases for ecological culture is related to the aquaculture net cage of sea-farming equipment.Including by connection on buoyant vertical pipe, top connecting tube, bottom
Pipe, the net cage frame that connecting tube, interior reinforcement tube, earth anchor are constituted under bottom, by UNICOM's trachea, gas main, porting and enter row
The sinking floating net cage system that the mouth of a river is constituted, the etting being made up of top net, spacer screen, side net and net muscle.Sink-float system is by buoyant vertical pipe
The self-balancing sinking floating net cage system constituted with air inlet and exhaust valve in which and water-inflow and drain valve, is capable of achieving the self-balanced floating-sinking of net cage, lifting
Steadily, the generation of net cage overthrow accident during can avoiding rising and falling.Sea cucumber anti-wind and anti-wave adhering basess are provided with etting, strong wind is run into
During the wave is high ocean current, Stichopus japonicuss can enter and perch in attachment base net nest.The absinthe-green double-deck etting of black inner, outer layer, light in net
It is dark green, especially meet the habit of Stichopus japonicuss.The cage culture Stichopus japonicuss robust growth, yield are high, and yield is good, society
Remarkable benefit, but the net cage is only used for culturing sea cucumbers, and utilization rate is lower slightly, can have more purposes to be developed to improve net cage utilization
Rate, and the buoyancy and Seawater durability of net cage also has room for promotion.
The content of the invention
The present invention provides a kind of marine ecology aquaculture net cage for above-mentioned technical problem, can be while cultured fishes and dwelling property of bottom
Filter food, cultivates algae to absorb fish culture discharged waste and remaining bait on anchor line, builds fish-algae two-layer secondary
State aquaculture model, the buoyancy and Seawater durability of net cage are superior, and long service life is safe.
It is of the invention for the scheme taken by above-mentioned technical problem to be:A kind of marine ecology aquaculture net cage, including rack, enclose
Net, kickboard, rack upper end are externally connected to kickboard, and rack top is provided with ball float, and rack is internally connected with purse seine, and purse seine bottom connects
Sinker is connected to, purse seine bottom inner portion is provided with dividing plate, is connected with each other by anchor line between net cage.
Preferably, purse seine bottom inner portion is provided with the dividing plate of 2~3 block gaps, spacing is 10~30cm, and dividing plate is printing opacity rubber
Offset plate, is provided with circular hole every surface, can be used for abalone breeding, Stichopus japonicuss or other bottom dwelling property filter foods, improves culture benefit,
The filter food that the remaining feedstuff and Fish Excreta breeded fish can be cultivated is utilized, and improves the utilization rate and cultivation effect of net cage
Benefit.
Preferably, kickboard is annular, rack is cylinder, and the diameter of kickboard is 1.2~1.6 times of rack diameter, floats
Plate is less than 30~50cm of rack top, coordinates annular kickboard to be difficult to tumble under rugged environment using cylindrical rack, kickboard
The probability that poultry feeders are fallen in net cage during feedstuff is fed can be reduced less than rack top, can also prevent material culture from
The phenomenon that net cage surface is escaped occurs, and improves cultivation safety.
Preferably, the ball float that rack top is provided with is noctilucence ball float, net cage position, night can be clearly showed that at night
Net cage position can be determined according to noctilucence ball float when feeding feedstuff, it is to avoid feedstuff is rendered to.
Preferably, the sinker of purse seine bottom connection is stone or metal derby block or ceramic block, sinker is distributed on purse seine bottom
Portion, can effectively improve stability, shape and the space of purse seine bottom, it is ensured that enclose the activity space of bottom material culture.
Preferably, purse seine is cylinder, purse seine top is higher than 15~30cm of kickboard, effectively avoids material culture from net cage
The situation that top is escaped occurs, and improves cultivation safety.
Preferably, being connected with each other by anchor line between net cage, anchor line is connected to kickboard bottom, can effectively improve net cage
Stability, it is to avoid net cage is tumbled and causes cultivation loss, and some economic algaes can be also cultivated on anchor line, and for example, Sargassum fusiforme (Harv.) Setch can be inhaled
Fish culture waste elimination and remaining feedstuff are received, culture benefit, environmental protection and economy can be also improved.
Preferably, kickboard surface is provided with salient point, kickboard is rubber kickboard, is provided with every dead level, rubber inside rubber kickboard
Kickboard is made up of following component and weight portion:90~120 parts of neoprene, 1.5~3 parts of stearic acid, 3~6 parts of resin, processing are helped
1~2 part of agent, 15~30 parts of half reinforcement charcoal, 0.02~0.3 part of Sodium Citrate, usp, Dihydrate Powder, 30~45 parts of thermals, 2- hydroxyls are looked into
Your 0.1~0.5 part of ketone, 20~40 parts of Pulvis Talci, subtract 8~15 parts of third fractional oil, 15~25 parts of lead oxide, altax 0.5~2
Part.Buoyancy is provided for net cage, excellent effect effectively prevents net cage from tumbling, poultry feeders can also stand in kickboard upslide feed material or
Other activities, the salient point on kickboard surface can increase frictional resistance and reduce the probability fallen down, and rubber kickboard not only has superior floating
Power, also with excellent anticorrosive, bactericidal effect, pollution-free to sea water, microorganism is difficult attachment.
Preferably, rack surface is provided with corrosion-resistant finishes, corrosion-resistant finishes is made up of following component and weight portion:Oxidation
15~30 parts of magnesium, 50~70 parts of aluminium oxide, 0.2~0.5 part of naringin, 0.2~0.3 part of isorhamnetin, silicon dioxide 5~20
Part, 2~20 parts of Zinc Oxide.The anti-marine growth corrosive nature of rack is improved, also with heatproof, wear-resisting, resistance to oxidation, antibacterial effect,
Extend service life and the safety of rack.
Compared with prior art, beneficial effects of the present invention are:Can simultaneously cultured fishes and bottom dwelling property filter food,
Cultivate algae to absorb fish culture discharged waste and remaining bait on anchor line, the waste of cage culture generation is reduced to environment band
The pollution for coming, the breeding environment of improvement promote the healthy growth of Fish, improve quality of fish, improve economic benefit, lead to
Cross results algae, increased algal culture yield, improve the environmental benefit and economic benefit of unit oceanic area, build fish-
Algae two-layer time Eco-breeding pattern.It is connected with each other by anchor line between net cage, coordinates floating ring, stablizing for net cage can be effectively improved
Property, it is to avoid net cage is tumbled and causes cultivation loss, and the buoyancy and Seawater durability of net cage is superior, long service life, safety
It is high.
Description of the drawings
Fig. 1 is that a kind of marine ecology aquaculture net cage of the invention is connected with each other the structural representation under state;
Fig. 2 is that a kind of marine ecology aquaculture net cage of the invention is connected with each other the side view under state;
Fig. 3 is that a kind of marine ecology aquaculture net cage of the invention is connected with each other the top view under state;
Fig. 4 is a kind of structural representation of marine ecology aquaculture net cage phase of the invention;
Fig. 5 is a kind of marine ecology aquaculture net cage side view of the invention;
Fig. 6 is a kind of marine ecology aquaculture net cage top view of the invention;
Fig. 7 is the diaphragm structure schematic diagram in a kind of marine ecology aquaculture net cage of the invention.Description of reference numerals:1 anchor line;
2 purse seines;3 ball floats;4 kickboards;5 dividing plates;6 racks;7 sinkers.
Specific embodiment
It is described in further detail with accompanying drawing with reference to embodiments:
Embodiment 1:
As shown in Fig. 1~7, a kind of marine ecology aquaculture net cage, including rack 6, purse seine 2, kickboard 4, outside 6 upper end of rack
Kickboard 4 is connected with, 6 top of rack is provided with ball float 3, and rack 6 is internally connected with purse seine 2, and 2 bottom of purse seine is connected with sinker 7, purse seine
2 bottom inner portions are provided with dividing plate 5, are connected with each other by anchor line 1 between net cage.
2 bottom inner portion of purse seine is provided with the dividing plate 5 of 2~3 block gaps, and spacing is 10~30cm, and dividing plate 5 is printing opacity rubber slab,
5 surface of dividing plate is provided with circular hole, can be used for abalone breeding, Stichopus japonicuss or other bottom dwelling property filter foods, improves culture benefit, supports
The filter food that the remaining feedstuff and Fish Excreta of fish can be cultivated is utilized, and improves the utilization rate and cultivation effect of net cage
Benefit.
Kickboard 4 is annular, and rack 6 is cylinder, and the diameter of kickboard 4 is 1.2~1.6 times of 6 diameter of rack, and kickboard 4 is low
In 6 30~50cm of top of rack, annular kickboard 4 is coordinated to be difficult to tumble under rugged environment using cylindrical rack, kickboard 4 is low
The probability that poultry feeders are fallen in net cage during feedstuff is fed can be reduced in 6 top of rack, can also prevent material culture from
The phenomenon that net cage surface is escaped occurs, and improves cultivation safety.
The ball float 3 that 6 top of rack is provided with is noctilucence ball float, can clearly show that net cage position at night, and night feeds feeding
Net cage position can be determined according to noctilucence ball float during material, it is to avoid feedstuff is rendered to.
The sinker 7 that 2 bottom of purse seine connects is stone or metal derby block or ceramic block, and sinker 7 is distributed on 2 bottom of purse seine, can
Stability, shape and the space of 2 bottom of purse seine are improved effectively, it is ensured that the activity space of 2 bottom material culture of purse seine.
Purse seine 2 is cylinder, and 2 top of purse seine is higher than 4 15~30cm of kickboard, effectively avoids material culture from the top of net cage
Situation about escaping occurs, and improves cultivation safety.
It is connected with each other by anchor line 1 between net cage, anchor line 1 is connected to 4 bottom of kickboard, can effectively improve stablizing for net cage
Property, it is to avoid net cage is tumbled and causes cultivation loss, and some economic algaes can be also cultivated on anchor line 1, and for example, Sargassum fusiforme (Harv.) Setch can absorb
Fish culture waste elimination and remaining feedstuff, can also improve culture benefit, environmental protection and economy.
4 surface of kickboard is provided with salient point, and kickboard 4 is rubber kickboard, is provided with every dead level inside rubber kickboard, rubber kickboard by with
Lower composition and weight portion composition:90~120 parts of neoprene, 1.5~3 parts of stearic acid, 3~6 parts of resin, processing aid 1~2
Part, 15~30 parts of half reinforcement charcoal, 0.02~0.3 part of Sodium Citrate, usp, Dihydrate Powder, 30~45 parts of thermals, 2- hydroxylated chalcones
0.1~0.5 part, 20~40 parts of Pulvis Talci, subtract 8~15 parts of third fractional oil, 15~25 parts of lead oxide, 0.5~2 part of altax.For
Net cage provides buoyancy, and excellent effect effectively prevents net cage from tumbling, poultry feeders can also stand 4 upslide feed material of kickboard or other
Activity, the salient point on 4 surface of kickboard can increase frictional resistance and reduce the probability fallen down, and rubber kickboard not only has superior buoyancy,
Also there is excellent anticorrosive, bactericidal effect, pollution-free to sea water, microorganism is difficult attachment.
6 surface of rack is provided with corrosion-resistant finishes, and corrosion-resistant finishes is made up of following component and weight portion:Magnesium oxide 15~30
Part, 50~70 parts of aluminium oxide, 0.2~0.5 part of naringin, 0.2~0.3 part of isorhamnetin, 5~20 parts of silicon dioxide, Zinc Oxide 2
~20 parts.6 anti-marine growth corrosive nature of rack is improved, also with heatproof, wear-resisting, resistance to oxidation, antibacterial effect, extends rack 6
Service life and safety.
Embodiment 2:
As shown in Fig. 1~7, a kind of marine ecology aquaculture net cage, including rack 6, purse seine 2, kickboard 4, outside 6 upper end of rack
Kickboard 4 is connected with, 6 top of rack is provided with ball float 3, and rack 6 is internally connected with purse seine 2, and 2 bottom of purse seine is connected with sinker 7, purse seine
2 bottom inner portions are provided with dividing plate 5, are connected with each other by anchor line 1 between net cage, and the above-mentioned routine techniquess connection here that is connected as is not made in detail
It is thin to describe.
2 bottom inner portion of purse seine is provided with the dividing plate 5 of preferred 2 block gap, and spacing is preferably 20cm, and dividing plate 5 is printing opacity rubber
Plate, 5 surface of dividing plate are provided with circular hole, can be used for abalone breeding, Stichopus japonicuss or other bottom dwelling property filter foods, improve cultivation effect
Benefit, the filter food that the remaining feedstuff and Fish Excreta breeded fish can be cultivated are utilized, and are improved the utilization rate of net cage and are supported
Grow benefit.
Kickboard 4 is annular, and rack 6 is cylinder, and the diameter of kickboard 4 is that 6 diameter of rack is preferred 1.5 times, and kickboard 4 is less than
The preferred 40cm in 6 top of rack, coordinates annular kickboard 4 to be difficult to tumble under rugged environment using cylindrical rack, and kickboard 4 is less than
6 top of rack can reduce the probability that poultry feeders are fallen in net cage during feedstuff is fed, and can also prevent material culture from net
The phenomenon that case surface is escaped occurs, and improves cultivation safety.
The ball float 3 that 6 top of rack is provided with is noctilucence ball float, can clearly show that net cage position at night, and night feeds feeding
Net cage position can be determined according to noctilucence ball float during material, it is to avoid feedstuff is rendered to.
The sinker 7 that 2 bottom of purse seine connects is stone or metal derby block or ceramic block, and sinker 7 is distributed on 2 bottom of purse seine, can
Stability, shape and the space of 2 bottom of purse seine are improved effectively, it is ensured that the activity space of 2 bottom material culture of purse seine.
Purse seine 2 is cylinder, and 2 top of purse seine is higher than 4 preferred 20cm of kickboard, effectively avoids material culture from escaping from the top of net cage
The situation of race occurs, and improves cultivation safety.
It is connected with each other by anchor line 1 between net cage, anchor line 1 is connected to 4 bottom of kickboard, can effectively improve stablizing for net cage
Property, it is to avoid net cage is tumbled and causes cultivation loss, and some economic algaes can be also cultivated on anchor line 1, and for example, Sargassum fusiforme (Harv.) Setch can absorb
Fish culture waste elimination and remaining feedstuff, can also improve culture benefit, environmental protection and economy.
4 surface of kickboard is provided with salient point, and kickboard 4 is rubber kickboard, is provided with every dead level inside rubber kickboard, rubber kickboard by with
Lower composition and preferred weight portion composition:100 parts of neoprene, 2 parts of stearic acid, 4 parts of resin, 1.5 parts of processing aid, half reinforcement
18 parts of charcoal, 0.028 part of Sodium Citrate, usp, Dihydrate Powder, 40 parts of thermals, 0.4 part of 2- hydroxylated chalcones, 30 parts of Pulvis Talci, the line that subtracts three
10 parts of oil, 18 parts of lead oxide, 1 part of altax.Processing aid is defoamer or uniform viscosifier, and kickboard 4 provides floating for net cage
Power, excellent effect effectively prevent net cage from tumbling, and poultry feeders can also be stood in 4 upslide feed material of kickboard or other activities, kickboard 4
The salient point on surface can increase frictional resistance and reduce the probability fallen down, and rubber kickboard not only has superior buoyancy, also with excellent
Anticorrosive, bactericidal effect, it is pollution-free to sea water, microorganism be difficult attachment.
6 surface of rack is provided with corrosion-resistant finishes, and corrosion-resistant finishes is made up of following component and preferred weight part:Magnesium oxide 20
Part, 60 parts of aluminium oxide, 0.4 part of naringin, 0.25 part of isorhamnetin, 5 parts of silica 1,18 parts of Zinc Oxide.Improve rack 6 to resist
Marine growth corrosive nature, also with heatproof, wear-resisting, resistance to oxidation, antibacterial effect, extends service life and the safety of rack 6.
Embodiment 3:
The present invention the specifically used scheme of aquaculture net cage be:
1) in view of breed variety, cultivation density, cultivation scale, the type for feeding bait, feed frequency, feed mode, support
The difference for growing the sea-farming key element such as time limit directly affects the material input of cage culture ecosystem, utilization, metabolism and discards
The generation of thing, discharge.Grind based on choosing Zhoushan Of Zhejiang Province representativeness tuna fisheries such as Carnis Pseudosciaenae and its deep-water net cage culture system
Study carefully object, select economic algae kind such as Sargassum fusiforme (Harv.) Setch to be that many trophic levels for absorbing fish culture waste elimination cultivate right
As.Build fish-algae two-layer time Eco-breeding pattern.
2) using Fish and the theoretical theoretical basiss as Aquaculture ecosystem Study of Material Cycle of Ecological Physiology in Algae, point
Carnis Pseudosciaenae breeding ecological kinetic model and algal culture vegetation ecology survey are not set up, is circulated by material of Vensim softwares
The research/development platform of investigative technique.According to concrete feed component, mode and cultivation scale etc. are fed, grasp Carnis Pseudosciaenae cage culture
Ecosystem bait matter utilization and waste discharge rule, and algal grown process is for produced by fish cage aquaculture
The dissolved material absorbs feature and utilization.Grasp the thing inside many trophic level cultivating systems of fish-algae typical seawater
Matter generation, metabolism, feature is absorbed and utilizes, many trophic level aquaculture models to be circulated based on material are built and provide theory base
Plinth.
3) with Zhejiang Zhu Jia point Xi Ao marine sites cage culture area as fish-algae Eco-breeding pattern build base, local 15
Individual net cage arrangement area is test block.According to the cultivation density and cultivation scale of Carnis Pseudosciaenae then, the generation of estimation cultivation Excreta
Amount, with marine ecosystem environmental condition as constraint, in trend main flow downstream distance arrangement algal culture area, cultured area is by basis
Radix Et Rhizoma Rhei fish culture scale determines.
4), from the beginning of Sargassum fusiforme (Harv.) Setch culturing rope raft arrangement is at 20 meters of main flow direction downstream Carnis Pseudosciaenae aquaculture net cage, seed is thrown in close
Spend for 2500kg/hm2, 3000kg/hm during results, can be stayed2As next season algae kind.
5), during whole cultivation, a field investigation and measurement are implemented every month, to Fish and algae in cultivating system
Growth conditions measure, record, and take frond sample, laboratory point is carried out to nutrient substance composition in frond and content
Analysis.With reference to the monitoring of cage culture district center, upstream, downstream and algal culture area downstream environmental index, analysis, algae is supported for assessment
Grow absorption rate and assimilation effect to the dissolved nutrient substance.
6) data results such as actual measurement rate of growth, absorbance are fed back to into built material circulation model, re-starts cultivation system
System material cycle calculations Optimal culture structure proportioning, further optimize and design more scientific and reasonable cultivation scale and cultivation
Density proportioning, builds the feasible fish-algae Eco-breeding pattern of theory and practice, so as to reach environmental benefit and economic benefit
Win-win & mutual benefit.
7) it is last, summarize and assess the Radix Et Rhizoma Rhei that Zhu family of Zhoushan Of Zhejiang Province Shi Nuo ocean sciences company limited point cultivation base is implemented
Fish-Sargassum fusiforme (Harv.) Setch Eco-breeding pattern application effect, be many trophic level Eco-breeding patterns realize commercialization large-scale promotion and
Using, there is provided reference and reference.
Deep water mesh cage Fish --- many trophic level ecologic breedings of algae on the one hand can be by material absorbing using reduction
The pollution that the waste that cage culture is produced is brought to environment;On the other hand the health that the breeding environment for improving promotes Fish is raw
It is long, quality of fish is improve, economic benefit is improve;Meanwhile, by harvesting algae, algal culture yield is increased, is carried significantly
The environmental benefit and economic benefit of high unit oceanic area.Therefore, this many trophic level Eco-breeding patterns be can be same
The healthy aquaculture pattern of Shi Shixian economic worths and environmental value.Be it is a kind of health can realize sustainable development, have
The aquaculture model of wide market development prospect.
The above, is only presently preferred embodiments of the present invention, not the present invention is imposed any restrictions.It is every according to invention skill
Any simple modification, change and equivalence changes that art is substantially made to above example, still fall within technical solution of the present invention
Protection domain in.
Claims (5)
1. a kind of marine ecology aquaculture net cage, including rack (6), purse seine (2), kickboard (4), it is characterised in that:The rack (6)
Upper end is externally connected to kickboard (4), and rack (6) top is provided with ball float (3), and the rack (6) is internally connected with purse seine
(2), purse seine (2) bottom is connected with sinker (7), and purse seine (2) bottom inner portion is provided with dividing plate (5), passes through between the net cage
Anchor line (1) is connected with each other, and purse seine (2) bottom inner portion is provided with the dividing plate (5) of 2~3 block gaps, and spacing is 10~30cm, institute
Dividing plate (5) is stated for printing opacity rubber slab, dividing plate (5) surface is provided with circular hole.
2. a kind of marine ecology aquaculture net cage according to claim 1, it is characterised in that:Kickboard (4) surface is provided with
Salient point, the kickboard (4) is rubber kickboard, is provided with every dead level inside rubber kickboard, and the rubber kickboard is by following component and weight
Amount part composition:90~120 parts of neoprene, 1.5~3 parts of stearic acid, 3~6 parts of resin, 1~2 part of processing aid, half reinforcement charcoal
15~30 parts, it is 0.02~0.3 part of Sodium Citrate, usp, Dihydrate Powder, 30~45 parts of thermals, 0.1~0.5 part of 2- hydroxylated chalcones, sliding
20~40 parts of stone powder, subtract 8~15 parts of third fractional oil, 15~25 parts of lead oxide, 0.5~2 part of altax.
3. a kind of marine ecology aquaculture net cage according to claim 1 and 2, it is characterised in that:Rack (6) surface sets
There is corrosion-resistant finishes, the corrosion-resistant finishes is made up of following component and weight portion:15~30 parts of magnesium oxide, aluminium oxide 50~70
Part, 0.2~0.5 part of naringin, 0.2~0.3 part of isorhamnetin, 5~20 parts of silicon dioxide, 2~20 parts of Zinc Oxide.
4. a kind of marine ecology aquaculture net cage according to claim 3, it is characterised in that:Rack (6) top is provided with
Ball float (3) be noctilucence ball float.
5. a kind of marine ecology aquaculture net cage according to claim 4, it is characterised in that:Pass through anchor line between the net cage
(1) it is connected with each other, anchor line (1) is connected to kickboard (4) bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611173777.3A CN106577430A (en) | 2016-12-19 | 2016-12-19 | Ocean ecological aquaculture net cage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611173777.3A CN106577430A (en) | 2016-12-19 | 2016-12-19 | Ocean ecological aquaculture net cage |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106577430A true CN106577430A (en) | 2017-04-26 |
Family
ID=58599214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611173777.3A Pending CN106577430A (en) | 2016-12-19 | 2016-12-19 | Ocean ecological aquaculture net cage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106577430A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108029607A (en) * | 2017-12-07 | 2018-05-15 | 浙江海洋大学 | A kind of cultivation unit in mariculture system |
CN111134004A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Laver cultivation device combined with floating and sinking cultivation net cages and use method |
CN111134005A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Seaweed cultivation device combined with floating and sinking cultivation net cages and use method |
CN113508772A (en) * | 2020-03-18 | 2021-10-19 | 吴常文 | Bottom-sitting type marine ranch management platform with sinking and floating functions |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103539434A (en) * | 2013-09-29 | 2014-01-29 | 陈春水 | Ceramic coating with marine organism corrosion resistance as well as preparation method thereof |
CN103980576A (en) * | 2014-05-22 | 2014-08-13 | 江苏开源环保技术工程有限公司 | Corrosion-resistant lining chloroprene rubber plate for seawater transportation pipeline |
CN204579524U (en) * | 2015-05-06 | 2015-08-26 | 山东省海洋生物研究院 | A kind of device being applicable to stichopus japonicus-abalone-tangleweed hybrid optimization cultivation |
CN205233166U (en) * | 2015-12-23 | 2016-05-18 | 连云港众利水产养殖有限公司 | Marine deep water box with a net |
-
2016
- 2016-12-19 CN CN201611173777.3A patent/CN106577430A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103539434A (en) * | 2013-09-29 | 2014-01-29 | 陈春水 | Ceramic coating with marine organism corrosion resistance as well as preparation method thereof |
CN103980576A (en) * | 2014-05-22 | 2014-08-13 | 江苏开源环保技术工程有限公司 | Corrosion-resistant lining chloroprene rubber plate for seawater transportation pipeline |
CN204579524U (en) * | 2015-05-06 | 2015-08-26 | 山东省海洋生物研究院 | A kind of device being applicable to stichopus japonicus-abalone-tangleweed hybrid optimization cultivation |
CN205233166U (en) * | 2015-12-23 | 2016-05-18 | 连云港众利水产养殖有限公司 | Marine deep water box with a net |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108029607A (en) * | 2017-12-07 | 2018-05-15 | 浙江海洋大学 | A kind of cultivation unit in mariculture system |
CN111134004A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Laver cultivation device combined with floating and sinking cultivation net cages and use method |
CN111134005A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Seaweed cultivation device combined with floating and sinking cultivation net cages and use method |
CN113508772A (en) * | 2020-03-18 | 2021-10-19 | 吴常文 | Bottom-sitting type marine ranch management platform with sinking and floating functions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106719212A (en) | A kind of Multifunctional marine netting cases for ecological culture | |
CN106577430A (en) | Ocean ecological aquaculture net cage | |
CN201938196U (en) | Device for breeding sea cucumbers in bathyal half-hanging floating raft and cage | |
CN102349463B (en) | Biological cultivation method for mulch film enclosure pond of blue crab seedling | |
CN203709036U (en) | Low pollution type aquatic animal breeding net cage | |
CN103792918A (en) | Intelligent fish farming system based on Internet of Things | |
CN106719220A (en) | A kind of building method of the aquafarm with the unrestrained function that disappears | |
CN108675454A (en) | A kind of large-scale shallow water lake blue algae wawter bloom development Whole Process Control method | |
CN104756910A (en) | Dual-network three-dimensional cultivating system for abalones and algae and cultivating method thereof | |
Gao et al. | Transitions, challenges and trends in China's abalone culture industry | |
CN101720694A (en) | Device and method for breeding sea cucumbers in bathyal half-hanging floating rafts and cages | |
CN104186390B (en) | Sea cucumber breeding method | |
CN100337940C (en) | Purifying system and method for mother of pearl in lake water-resource nutrient-enriched water body | |
WO2014183446A1 (en) | Ecological farming method for ecological aquafarming facility and confinement structure unit thereof | |
CN201577410U (en) | Laminar poly-culturing device | |
CN109042409B (en) | Island reef area intertidal zone ladder type snail breeding device | |
CN101720692A (en) | Method for breeding sea cucumbers in bathyal half-hanging floating rafts and cages | |
CN105494219A (en) | Aquaculture pond with vortex sewage discharge performance | |
CN207083882U (en) | A kind of fish stable breeding sewage solid content separator | |
CN203912939U (en) | A kind of partition type water shield fish culture net cage | |
CN206533933U (en) | The double net wall hermetic type net cages of wind and wave resistance | |
CN109906981A (en) | The method for improving Pu Eriocheir circulating water cultivation survival rate by control ammonia nitrogen concentration | |
CN108496872A (en) | Pond outer circulation ecology centralization-breeding factory based on rice field and cultural method | |
CN208783551U (en) | A kind of japonicus cultivating system | |
CN111631125A (en) | Offshore suspension type eel soilless transplantation device and application thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |