CN209135151U - A kind of chimeric Greenhouse System of the intensive circulating water cultivation light and shade of Ecology - Google Patents
A kind of chimeric Greenhouse System of the intensive circulating water cultivation light and shade of Ecology Download PDFInfo
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- CN209135151U CN209135151U CN201821631814.5U CN201821631814U CN209135151U CN 209135151 U CN209135151 U CN 209135151U CN 201821631814 U CN201821631814 U CN 201821631814U CN 209135151 U CN209135151 U CN 209135151U
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Abstract
The utility model discloses the intensive circulating water cultivation light and shade of Ecology and is fitted into Greenhouse System, and the pond in greenhouse separates into two regions by separating, i.e. the dark space in the area pellucida of bright light and light darkness.Area pellucida is the purification of water quality area based on photosynthesis, is separated into the first water treatment zone and the second water treatment zone by partition.Dark space is culture zone, and the water circulation of area pellucida and dark space provides excellent water quality and dark, warm breeding ecological environment for breed variety.The light and shade of the utility model is fitted into the disadvantage that greenhouse effectively overcomes " the illumination homogeneity " of existing greenhouse cultivation system, while playing the quality biological purification effect based on illumination, meet the ecological demand that aquatic animal breed variety likes dark environment, silk algae, cyanobacteria caused by the illumination of culture zone is avoided to overflow, and injury of the ultraviolet radiation to fish shrimp crab, the productivity effect and ecological benefits in intensive culture greenhouse are realized to the maximum extent.
Description
Technical field
The utility model relates to technical field of aquaculture, and in particular to a kind of intensive circulating water cultivation light and shade of Ecology
Chimeric Greenhouse System.
Background technique
Currently, the principal mode of greenhouse aquaculture is the more closed plastic greenhouse in space and frame greenhouse, it is intended to put
De- conventional surface cultivation is lived at the mercy of the elements, and the temperature and bad weather for avoiding the excessive temperature of heat, severe winter too low are to breed variety
Caused by endanger, provide temperature more for breed variety and be suitable for and stable breeding environment.Most of greenhouse cultivation kinds are water
It produces and cultivates rare kind, for example, prawn, hilsa herring, hairtail, grouper and various brackish water shrimps and crab etc..
Most of greenhouse aquaculture modes are open type cultivation pattern or semi open model aquaculture model, due to lacking at water
Special facilities is managed, water quality and temperature are adjusted mainly by water realization is regularly largely changed, and the discharge of breeding wastewater not only causes greatly
The water resource waste of amount also constitutes the harm to environmental resource.Although domestic and foreign scholars develop industrial circulating water cultivating
System (RAS) and greenhouse industrial aquaculture system based on RAS structure, but since equipment is expensive, operating cost is high, in addition
Denitrification function is unsound, and nitrate is caused to be enriched with, and pH is unstable, needs largely to change water and system is maintained to run well, to lead
Cause aquaculture cost higher, greenhouse cultivation threshold is high, and most facilities perform practically no function, it is difficult to be promoted.According to Ecology
Principle and intensive breeding technique, it is intensive bionical to establish environmental-friendly, low in cost, simple and easy, reliable and stable greenhouse
State aquaculture model has great significance to China's culture fishery sustainable development.
In fact, breed variety and aquatile need entirely different ecological environment in greenhouse aquaculture system,
Although illumination is one of to influence aquatile growth and breed most important environmental factor, they are to intensity of illumination and illumination week
There is entirely different demand in phase.Submerged plant, algae and photosynthetic bacteria need sufficient sunlight to meet its growth demand, so
And aquatic animal is then unsuitable in the stronger environment life of light.
It is newest studies have shown that the suitable illumination range of aquatic vascular plant is 4x103~6x104Lx, wherein most
The light compensation point of submerged plant is 26~137lx, positive growth, and the growth of submerged plant can be presented in 2~3 meters of the depth of water
The activity and diversity of rhizosphere and non-rhizospheric microbe in deposit can be greatly improved, to improve the water of microorganism indirectly
Matter detergent power；It include photoautotroph and photoheterotrophic in the photosynthetic bacteria of water bottom, the case where having light and anoxic
Under, can not only poisonous and hazardous inorganic and organic pollutant in degrading cultivation sewage, and can be promoted by improving water body environment
It is grown into diatom, green alga etc. beneficial to algae, breaks the situation that harmful cyanobacteria rules all the land, the bio-diversity of Ecology is promoted to send out
Exhibition, comprehensively plays the role of purification of water quality.In short, carbon dioxide in the water purification degradable water based on illumination,
The harmful substances such as nitride, phosphide, sulfide and organic pollutant, production oxygen can increase the dissolved oxygen in water, to cultivation water
Body plays important, sustainable purification of water quality and healthy and stable effect.
However, most of aquiculture animals like more dark environment.For example, the breeding environment strong in illumination
Under, the breed varieties such as most of fish shrimp crabs slip into the weaker bottom of light and are protected from light, light weaken early morning, dusk or night then
It emerges or bank is ingested.Intensity of illumination grows aquatic animal, development and the influence of survival rate are different because of kind.It is newest to grind
Study carefully and show that greenhouse Atlantic salmon (Salmo salar) belongs to pelagic fishes, has under the intensity of illumination of 200~600lx best
The speed of growth, and the Atlantic Ocean flatfish (Hippoglossus hippoglossus) that bottom is dwelt is strong in the illumination of the 1x of l~10
The lower growth of degree is most fast.Although aquaculture kind has significant species specificity, most of water to illumination optimum range
It produces the rare kind of cultivation and is suitable for weaker illumination, intensity of illumination is possible to grow it greater than 1000lx inhibiting effect.
In conclusion aquaculture kind and aquatile not only need difference to temperature, but also to intensity of illumination and light
It is even more multifarious according to the demand in period.We have carried out the measurement of many years, common sunlight to the illumination in a variety of cultivation greenhouses
The water surface intensity of illumination of room is generally in the range of 5x103~2x104Lx, fine day summer, illumination noon may be up to 5x104Lx, even if
In the greenhouse of sunshade, intensity of illumination is also often as high as 8x103Lx or more.Obviously, the intensity of illumination of common sun glasshouse is much super
Cross the demand of the breed varieties such as most of fish shrimp crabs.Strong illumination is unfavorable for fish shrimp crab, may cause direct ultraviolet light spoke
It shoots evil wounded, or causes breed variety stress reaction in turn, endanger its health.In greenhouse aquaculture system, according to aquatic life
Demand of the biological characteristics and growth and development of object to intensity of illumination, in cultivation greenhouse, creation is suitble to various aquatiles raw
The harmonious block type niche of long development has important meaning to the ecological benefits and productivity effect that improve cultivation greenhouse
Justice has vast potential for future development.
Utility model content
Purpose of utility model: in order to solve the problems, such as that aquaculture caused by the prior art " greenhouse cultivation illumination homogeneity " is imitated
The low defect with purification of water quality low efficiency of rate, specificity, biological property according to aquatile to intensity of illumination demand, and
Ecology circulating water cultivation purification of water quality principle, the present invention have carried out unique functional blocks to cultivation greenhouse and have designed, rested
It grows greenhouse and separates two functional areas, i.e., the dark space in bright and clear area pellucida and light darkness constitutes light and shade and is fitted into greenhouse.Therefore,
The purpose of the utility model is to provide a kind of light and shades of the intensive circulating water cultivation of Ecology to be fitted into Greenhouse System.
Technical solution: of the existing technology in order to solve the problems, such as, it is intensive that the utility model provides a kind of Ecology
The light and shade of circulating water cultivation is fitted into Greenhouse System, including greenhouse, and the greenhouse includes pond and the sunlight that is covered in above pond
Plate, the pond separate into area pellucida and dark space by the first partition, are covered with sunshading board in the sunlight board right above the dark space
Or puggaree, the dark space are culture zone, are equipped with probiotics application zone and multiple aerators；First partition, which is equipped with, to be fixed
Formula block and pump outlet, the pump outlet are connected with water pump, and the water pump is located in water pump net cage, and water pump will be bright
The purified water in area is pumped into dark space, and the fixed block is that dark space aquaculture wastewater flows into area pellucida and provides channel, constitute area pellucida with
Unidirectional water circulation between dark space；The area pellucida separates into the first water treatment zone and the second water treatment zone by the second partition, prolongs
The path of long purification of water quality water flow；It is equipped with primary precipitation purifying area and quality biological purification area in the first water treatment zone, second
Water treatment zone also is provided with quality biological purification area, is equipped with submerged plant group's growing area in quality biological purification area and photosynthetic bacteria is applied
Use area.
The greenhouse of the utility model is Plastic film greenhouse or color steel tile structure greenhouse, builds aquaculture pond or pond in greenhouse
The pool can be cement pit or Tu Chi.The greenhouse can be series connection greenhouse and greenhouse in parallel, artificially separate different culture zones
Domain can cultivate different kinds.Wherein, the wall of first partition or the second partition is built into building materials or is accumulated by sandbag
It forms.
The utility model is divided into area pellucida and dark space, wherein bright area pellucida is the quality biological purification area based on illumination, is supported
The primary precipitation purifying area that sewage flows into area pellucida from dark space i.e. culture zone by fixed block is grown, top layer is preferable using light transmission
Sunlight board or plastic film, sufficient illumination is provided for area pellucida, so that the intensity of illumination of area pellucida surface layer of water is greater than 5000lx.?
Area pellucida center can form area pellucida partition wall by brick wall or sandbag, and area pellucida is divided into several regions, to extend sewage in water quality biological
The flow path of purification, and different purification of water quality ecological environments is provided.Water pump is low-lift pump or pushes away water aeration pump.Water pump
Power depend on Living space, water body exchange rate between daily dark space and area pellucida is 0.5-5 times.Water pump is by the purification in area pellucida
Water is pumped into dark space culture zone by pump outlet, provides water quality excellent purified water for breed variety, aquaculture wastewater then due to
Negative pressure flows into the primary precipitation area in area pellucida automatically by the fixed block of central wall, is purified.The primary precipitation in area pellucida
Area, water is deeper, is 1.2~3.5 meters, and high stem submerged plant, the luxuriant plant strain body such as plantation reed can slow down flow velocity, promote to support
Grow the sedimentation of sewage particle；Quality biological purification area be water plant-photosynthetic bacteria cogeneration system, water is shallower, the depth of water be 1.0~
2.5 meters, the submerged plants group such as plantation eel grass periodically applies photosynthetic bacteria, monthly sprays 1-6 times, promotes water plant-photosynthetic bacteria
Diversified balanced development and three-dimensional water purification.
Wherein, in the aquatic plant-photosynthetic bacteria cogeneration system, the water plant is submerged plant group, including
One or more of reed, eel grass, watermifoil, hornwort, water caltrop and black algae.It applies photosynthetic the photosynthetic bacteria application zone
Bacterium includes photoheterotrophic and photoautotroph.
Wherein, the dark space is intensive culture pond, the top layer in intensive culture pond, using puggaree or sunshading board
Covering achievees the purpose that sunshade, forms the weaker dark area of light, i.e. dark space, according to breed variety to the hobby of illumination, adjusts
Different intensities of illumination is saved, the intensity of illumination on water surface surface layer is 10~2000lx.In general, the illumination on culture zone water surface surface layer is strong
Degree control is in 20~1000lx.The sunray in summer has strong action of UV radiation, especially to aquaculture kind
The young has biggish injury, or causes biggish stress reaction, and illness is dead.Our research indicate that when the aquaculture pond water surface
When intensity of illumination reaches 1500lx, the semilethal intensity of illumination of hilsa herring prelarva is constituted.In fact, aquaculture kind is to illumination
Like extremely different: the suitable intensity of illumination of America hilsa herring (Alosa sapidissima) is 100-400lx, gold spot (Perca
Flavescens) suitable intensity of illumination is 50-150lx, the suitable illumination of Sinensis eriocheir sinensis (Eriocheir sinensis)
Intensity is 50-100lx, and mandarin fish (Siniperca chuatsi) suitable intensity of illumination is then 150-400lx.
In the intensive culture region of dark space, the depth of water is 1.0-3.0 meters, is increased using waterwheel aerator or nanometer tracheae
The equipment oxygenation such as oxygen meets the dissolved oxygen supply of breed variety.By taking waterwheel aerator as an example, according to cultivation density or organic load
Amount, installs several waterwheel aerators in intensive culture area, plays the role of oxygenation and agitation water body, and in culture zone shape
At the water flow of orientation.Water flow not only facilitates fish shrimp crab to the acquisition capability of dissolved oxygen, improves the vigor of cultivated animals, increases water body
Mobility, also can promote water body exchange, the especially flowing of bottom, facilitate enhance microbial flora vigor.Intensive
Change culture zone, periodically probiotics (probiotics) is applied, for example, with prebiotic comprising bacillus, nitrifier and lactic acid bacteria etc.
Bacterium is monthly sprayed 1-6 times, is established health, great-hearted purification of water quality microbial flora, is improved the microorganism purification of water quality of water body
Ability.Near aerator, phreatic water outlet pipe is installed, the long-term water temperature of phreatic water is 16-20 DEG C, and phreatic water is periodically added in summer
Phreatic water heating is periodically added in cooling, winter, to have the function that adjust water temperature and stablize water temperature.Culture zone cultivation is relevant
The breed varieties such as aquaculture kind, including fish, shrimp, crab.
The utility model has the advantages that compared with the prior art, the advantages of the utility model are:
1) breeding production and purification of water quality are carried out reasonable separation and organically integration by the design that light and shade is fitted into greenhouse, by force
Change the two ecological demand completely different to intensity of illumination, effectively overcomes " the illumination homogeneity of existing greenhouse cultivation system
The disadvantage of change ", dark dark space meets the ecological demand that cultivated animals like dark environment, avoids and pass through in greenhouse cultivation
Often occurring and insurmountable, silk algae and cyanobacteria as caused by illumination are overflowed, and the problem of production, Yi Jitai are jeopardized
Stress reaction of the positive ultraviolet radiation to injury and the initiation of fish shrimp crab；The area pellucida of sufficient illumination meets water plant-photosynthetic bacteria
Symbiosis purifies water the demand of system, realizes the productivity effect and ecological benefits of greenhouse intensive culture to the maximum extent, warm
Suitable light control is remarkably improved the speed of growth and survival rate of fish shrimp crab.
2) separation in light and shade area can meet plant and animal to the specific ecological demand of water flow, to the maximum extent respectively
Improve the efficiency of plant water process and the productivity effect of breed variety.Most of aquatic animals have common natural ecology to practise
Property, that is, like flowing water.In dark space, by oxygen increasing equipment, including waterwheel aerator, while increasing dissolved oxygen, water body is increased
Mobility, water flow not only facilitates fish shrimp crab to the acquisition capability of dissolved oxygen, improves the vigor of cultivated animals, also can promote water body
Exchange, the especially flowing of bottom improve the ability of the microorganisms purification of water quality such as bacillus.However, water plant is especially
Submerged plant is not suitable for surviving under torrent water environment, and flowing water may damage the strain body of aquatic vascular plant, causes to lodge, from
And destroy the water purification system of water plant.
3) it is overcome in the area pellucida of quality biological purification function by water plant-photosynthetic bacteria symbiosis, complementary system
Denitrification function existing for industrial aquaculture system is poor at present, and purification of water quality is caused to be not thorough, at high cost, nitrate residual and pH
The defects of amplitude of fluctuation is big becomes one of culture efficiency so far and the highest cultivating system of purification of water quality efficiency.The system has
The functions such as primary precipitation, nitrification and denitrification biological cleaning, biological enhancementoxygen form complete water purification system, no nitrate nitrogen
Residual.In addition, water plant-photosynthetic bacteria symbiosis purification system effectively inhibits harmful micro- life such as cyanobacteria, actinomyces and mould
The growth of object, no bilgy odour, so, the fish shrimp crab quality and mouthfeel of the system breeding production are excellent, have preferable market price
Value.
4) photosynthesis of water plant mainly water body at the middle and upper levels, and the microorganisms such as photosynthetic bacteria are then in water body
Anaerobism bottom, form three-dimensional, efficient biological purification system: the purified water handled by photosynthesis and microbiological comprehensive by
Low lift and large flow rate water pump is pumped into culture zone, provides good aquatic environment for breed variety, realizes circulation truly
The zero-emission of water intensive culture.
5) stability of the system is stronger, be suitable for the rare sea water and fresh water fish to ecological environment harshness, shrimps, crab class support
Grow, be widely used, be low in cost, is simple and easy, water stabilization it is reliable, be not necessarily to any drug, with sustainable development potentiality.
Detailed description of the invention:
Fig. 1 is that the light and shade of the utility model is fitted into the external structure schematic diagram of Greenhouse System；
Fig. 2 is that the light and shade of the utility model is fitted into the structural schematic diagram of Greenhouse System；
Fig. 3 is the structural schematic diagram of the pool portion of the utility model.
Specific embodiment:
Embodiment 1
Hilsa herring greenhouse cultivation.Hilsa herring is migration fishes, is stenothermic, and growth preference temperature is 18-28 DEG C, so,
Winter will keep the temperature, and summer will avoid heat.To guarantee survival rate, hilsa herring cultivation must carry out in greenhouse, and in the entirely cultivation phase
Between, it is necessary to good water quality and sufficient dissolved oxygen are provided.
A kind of light and shade of the intensive circulating water cultivation of Ecology is fitted into Greenhouse System as shown in Figure 1, greenhouse is plastic film
Greenhouse or color steel tile structure greenhouse (as depicted in figs. 1 and 2) build aquaculture pond or pond in greenhouse, can be cement pit or soil
Pond (as shown in Figure 3).Greenhouse includes pond 1 and the sunlight board 22 that is covered in above pond, and pond 1 is separated by the first partition 6
At area pellucida 2 and dark space 12, sunshading board or puggaree are covered in the sunlight board 22 right above dark space 12, the first partition 6 is equipped with
Fixed block 19 and pump outlet 8, pump outlet 8 are connected with water pump 5, and water pump 5 is installed in water pump net cage 4.Water
The purified water in area pellucida 2 is pumped into the culture zone 20 of dark space 12 by pump 5, provides water quality excellent purified water for hilsa herring, aquaculture wastewater is then
Since negative pressure flows into primary precipitation purifying area 18 and quality biological purification area 16 automatically by the fixed block of central wall, into
Row purification forms continual water quality exchange and circulation.It is separated, is divided at the first water by the second partition 13 in area pellucida 2
Area and the second water treatment zone are managed, is equipped with primary precipitation purifying area 18 and quality biological purification area 16 in the first water treatment zone, it is primary
18 kinds of precipitation and purification area planting submerged plant 17 reduces water velocity by dense plant strain body, promotes to pollute particle precipitating；?
Second water treatment zone also is provided with biological cleaning area 16, is equipped with aquatic vegetation growing area 3 in biological cleaning area and photosynthetic bacteria is applied
With area 15.
The area pellucida 2 of the utility model is the quality biological purification region designed by Ecology principle.Bright area pellucida 2 is
Water plant based on photosynthesis and the water plant-photosynthetic bacteria cogeneration system formed with the photosynthetic bacteria that luminous energy is made a living, shape
At three-dimensional Ecology quality biological purification system, the breeding pollutions such as ammonia nitrogen, phosphide can be effectively reduced.It purifies from dark space 12
I.e. by the sewage of fixed 19 inflow of block, it is bright that top layer, which uses the preferable sunlight board of light transmission or plastic film, for culture zone
Area 2 provides sufficient illumination, so that the intensity of illumination of 2 surface layer of water of area pellucida is greater than 5000lx.It can be by brick wall or sand in 2 center of area pellucida
Area pellucida 2 is divided into several regions by bag formation area pellucida partition wall, to extend the flow path of sewage purification, and provides different water
Matter purifying ecological environment.Water pump 5 is low-lift pump or pushes away water aeration pump.The power of water pump 5 depends on Living space, dark space 12
Water body exchange rate between area pellucida 2 is 0.5-5.The purified water in area pellucida 2 is pumped into dark space by pump outlet 8 and supported by water pump 5
Area 20 is grown, provides water quality excellent purified water for breed variety, aquaculture wastewater is then automatically by the fixed block of central wall
19 flow into the primary precipitation area 18 in area pellucida, are purified.The primary precipitation area 18 in area pellucida 2, water is deeper, is 1.2~3.5 meters, kind
The submerged plants 17 such as high stem reed and eel grass are planted, luxuriant plant strain body can slow down flow velocity, and aquaculture wastewater particle is promoted to settle
With the purification of water quality of photosynthetic bacteria；Quality biological purification area is water plant-photosynthetic bacteria cogeneration system, and water is shallower, and the depth of water is
1.0~2.5 meters, the submerged plants such as plantation eel grass group 3 periodically applies photosynthetic bacteria, monthly sprays 1-6 times, promotes water plant-bacterium
Diversified balanced development and three-dimensional water purification.In aquatic plant-bacterium cogeneration system, aquatic vegetation 3 is planted with heavy water
Based on object, including one or more of reed, eel grass, watermifoil, hornwort, water caltrop and black algae.The photosynthetic bacteria application
The photosynthetic bacteria of area's application includes photoheterotrophic and photoautotroph.
Dark space 12 is intensive culture pond, and the top layer in intensive culture pond is covered using puggaree or sunshading board, reached
The purpose of sunshade forms the weaker dark area of light, i.e. dark space 12.Demand of the hilsa herring to illumination because stage of development difference without
Together, hilsa herring juvenile fish more likes illumination than adult fish, our growth test shows hilsa herring juvenile fish of the weight at 20~80 grams, in 800lx
It is faster than the growth under 200lx illumination under illumination condition；However, one enables the dead of hilsa herring (200~500 grams) under 800lx illumination condition
The death rate (8.6%) that rate (42.5%) is significantly higher than under 200lx illumination condition is died, this is because stronger light induction
Gland develops precocious, and spring, which lasts trimestral, strong property and knocks into the back, causes hilsa herring injury lethal.So root is wanted in hilsa herring cultivation
Different intensities of illumination is adjusted according to the soil individual development of hilsa herring, especially to be enabled fish control illumination in spring to one, be avoided sunlight
Direct projection, it is, in general, that the intensity of illumination on water surface surface layer is that 100~400lx is suitble to hilsa herring cultivation.
Due to the physilogical characteristics of hilsa herring ocean migration, it is molten that its acquisition oxygen mainly passes through punching press promotion caused by quickly travelling
The exchange of oxygen, so, in hilsa herring cultivation, dissolved oxygen is the ecological factor of most critical, and travelling is the necessary behavior that hilsa herring obtains dissolved oxygen.
The breeding water body of large area meets the habit that hilsa herring moves about on a large scale, has great significance to oxygen is obtained, suitable cultivation
Area is 50~400 square metres, and suitable breeding density is 5~20 tails/m2。
In the intensive culture region 20 of dark space 12, the depth of water is 1.0-3.0 meters, using waterwheel aerator or nanometer gas
The equipment oxygenation such as pipe oxygenation meets hilsa herring and supplies dissolved oxygen.By taking waterwheel aerator 10 as an example, according to cultivation density or organic negative
Carrying capacity installs several waterwheel aerators in intensive culture area, plays the role of oxygenation and agitation water body, in culture zone shape
At the water flow 21 of orientation.While oxygenation, agitation water body is flowed to towards hilsa herring shoal of fish opposite direction water body, is met hilsa herring sports type and is obtained
The habit for taking oxygen promotes the water coke slurry of water body.It feeds 3-6 times daily, each Feeding time is 10-20 minutes；Results of regular determination
Dissolved oxygen and temperature, it is ensured that dissolved oxygen maintains 5ppm or more；Aquaculture pond is flowed by deep-well water pipe by phreatic water, adjusts water temperature, temperature
Degree control avoids temperature too low or excessively high within 18-30 DEG C, causes injury of the stress reaction to hilsa herring.
In the probiotics application zone 9 in intensive culture region, regular administration of probiotics preparation strengthens the purification of water quality of water body
Ability.For example, with comprising monthly spraying 1-6 times, establishing health has based on the probiotics such as bacillus, nitrifier and lactic acid bacteria
The purification of water quality microbial flora of vigor.
Our production scale is studies have shown that hilsa herring is particularly suitable for light and shade of the present invention is fitted into the Ecology in greenhouse and intensive follows
Ring water cultivating system, the water purification system in area pellucida is more stable, and (ammonia nitrogen is 0.2~0.8ppm, and dissolved oxygen is not less than 5ppm, temperature
It is 16~28 DEG C), dark space (illumination is 300~600lx), in 10 months, 78% hilsa herring weight reaches 6 grams of hilsa herring fingerling
To 600 grams (listing specification), high survival rate is up to 92.4%；As a comparison, using the industrial circulating water cultivating system of standard, to the greatest extent
Pipe condition of water quality is relatively stable, and illumination 600-1000lx, 6 grams of hilsa herring fingerling is in 10 months, only 36% hilsa herring body
It weighs to 600 grams (listing specification), survival rate 83.7%, production efficiency is substantially less than light and shade of the invention and is fitted into greenhouse circulation
Water cultivating system.It is believed that under the conditions of industrial aquaculture, although ammonia nitrogen is lower than 0.8ppm, however, due to denitrification function
Defect causes excessive nitrate to be enriched with, and nitrate is higher than 2.6ppm sometimes, and manual operation and breeding environment initiation stress be anti-
It answers, has inhibiting effect to hilsa herring growth.Light and shade is fitted into the Ecology breeding environment in greenhouse and Ecology purification of water quality effect is feeding
It is successfully crucial to grow hilsa herring.
Above-described embodiment is because being interpreted as being merely to illustrate the utility model rather than limiting the protection model of the utility model
It encloses.After the content for having read the utility model record, those skilled in the art can make various changes to the utility model
Or modification, these equivalence changes and modification equally fall into the utility model claims limited range.
Claims (10)
1. a kind of intensive circulating water cultivation light and shade of Ecology is fitted into Greenhouse System, including greenhouse, it is characterised in that: the greenhouse
Including pond and the sunlight board being covered in above pond, the pond separates into area pellucida and dark space by the first partition, described dark
Sunshading board or puggaree are covered in sunlight board right above area, first partition is equipped with fixed block and water pump water outlet
Mouthful, the pump outlet is connected with water pump, and the water pump is located in water pump net cage, and the area pellucida is separated by second
At the first water treatment zone and the second water treatment zone；Primary precipitation purifying area and quality biological purification are equipped in the first water treatment zone
Area also is provided with quality biological purification area in the second water treatment zone, is equipped with submerged plant planting area and light in quality biological purification area
Close bacterium application zone；The dark space is equipped with probiotics application zone and multiple aerators.
2. the intensive circulating water cultivation light and shade of a kind of Ecology according to claim 1 is fitted into Greenhouse System, feature exists
In: the water pump is low-lift pump or pushes away water aeration pump, the purified water in area pellucida is pumped into dark space, between daily dark space and area pellucida
Water body exchange frequency be per hour exchange 0.1-5 times.
3. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that: institute
Stating area clearly is bright and clear region, intensity of illumination 2x103~8x104lx。
4. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that: institute
Primary precipitation purifying area kind planting submerged plant is stated, the submerged plant is one in eel grass, hornwort, hydrilla verticillata and watermifoil
Kind is several.
5. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that: institute
The photosynthetic bacteria for stating the application of photosynthetic bacteria application zone includes photoheterotrophic and photoautotroph.
6. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that: institute
It states quality biological purification area and plants a variety of aquatic vegetations, including submerged plant, emergent aquactic plant and fluitante.
7. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that: institute
The region that dark space is light darkness is stated, intensity of illumination is 20~1000lx.
8. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that: institute
Stating aerator is waterwheel aerator or nanometer tracheae aerator.
9. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that: institute
It states fixed block and provides channel for dark space aquaculture wastewater inflow area pellucida, and breed variety is prevented to enter area pellucida, mesh is 1~10
Mesh.
10. the intensive circulating water cultivation light and shade of Ecology according to claim 1 is fitted into Greenhouse System, it is characterised in that:
The dark space includes culture zone, feeding fish, shrimp or crab.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631814.5U CN209135151U (en) | 2018-10-09 | 2018-10-09 | A kind of chimeric Greenhouse System of the intensive circulating water cultivation light and shade of Ecology |
| US16/165,998 US20190045756A1 (en) | 2018-10-09 | 2018-10-19 | Dark-bright integrated greenhouse system in intensive recirculating eco-aquaculture and aquaculture method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631814.5U CN209135151U (en) | 2018-10-09 | 2018-10-09 | A kind of chimeric Greenhouse System of the intensive circulating water cultivation light and shade of Ecology |
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| CN209135151U true CN209135151U (en) | 2019-07-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109122531A (en) * | 2018-10-09 | 2019-01-04 | 洪泽鱼之源生物科技有限公司 | A kind of light and shade of the intensive circulating water cultivation of Ecology is fitted into Greenhouse System and cultural method |
| CN111802298A (en) * | 2020-08-14 | 2020-10-23 | 浦育 | High-yield high-efficiency high-quality water-saving land-saving environment-friendly river crab culture system |
| CN111990312A (en) * | 2020-07-27 | 2020-11-27 | 广西自贸区半亩虾水产养殖有限公司 | Intelligent factory-like aquatic ecological breeding system |
| CN112273324A (en) * | 2020-10-27 | 2021-01-29 | 中水北方勘测设计研究有限责任公司 | Bionic channel built near barrage for protecting beaver |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109122531A (en) * | 2018-10-09 | 2019-01-04 | 洪泽鱼之源生物科技有限公司 | A kind of light and shade of the intensive circulating water cultivation of Ecology is fitted into Greenhouse System and cultural method |
| CN109122531B (en) * | 2018-10-09 | 2023-09-15 | 洪泽鱼之源生物科技有限公司 | Method for culturing hilsa herring |
| CN111990312A (en) * | 2020-07-27 | 2020-11-27 | 广西自贸区半亩虾水产养殖有限公司 | Intelligent factory-like aquatic ecological breeding system |
| CN111802298A (en) * | 2020-08-14 | 2020-10-23 | 浦育 | High-yield high-efficiency high-quality water-saving land-saving environment-friendly river crab culture system |
| CN112273324A (en) * | 2020-10-27 | 2021-01-29 | 中水北方勘测设计研究有限责任公司 | Bionic channel built near barrage for protecting beaver |
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