CN104041430A - Loach and vegetable symbiotic system and device method of loach and vegetable symbiotic system - Google Patents
Loach and vegetable symbiotic system and device method of loach and vegetable symbiotic system Download PDFInfo
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- CN104041430A CN104041430A CN201310074577.2A CN201310074577A CN104041430A CN 104041430 A CN104041430 A CN 104041430A CN 201310074577 A CN201310074577 A CN 201310074577A CN 104041430 A CN104041430 A CN 104041430A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
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- Hydroponics (AREA)
- Farming Of Fish And Shellfish (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention relates to a loach and vegetable symbiotic system and a device method of the loach and vegetable symbiotic system, provides a water-saving and energy-saving system for sealed circulated water flowing high-density loach culture and a device method of the water-saving and energy-saving system, and belongs to the technical field of aquiculture. The loach and vegetable symbiotic system comprises a greenhouse, a culture water pool, aerating equipment, a heating device, a water circulation system, a water culture disc, a culture groove and the like. The loaches are cultured in water, vegetables are cultured on the water surface and in the space in a three-dimensional soilless culture way, fish excretion waste water is purified through being used for cyclically nourishing plants, and meanwhile, the nutrition in the water is directly adsorbed by root systems of hydroponic vegetables, so the fish culture water quality is purified, and the vegetables are also planted. The system and the device method have the advantages that the water quality is purified, the insect pest and plant diseases are reduced, the feed is saved, the growth of the loaches is promoted, the integral economic benefits are obvious, and the like.
Description
Technical field
The present invention relates to a kind of loach symbiotic fish (shrimp)-vegetable system and installation method thereof, is the system and device that closed circulating water high density is supported a kind of energy and water saving type new method and enforcement the method thereof of loach.Belong to technical field of aquaculture.
Background technology
The development trend of following loach breeding is the water-saving aquatic products cultivation of development, cropping pattern, and the using water wisely of evolution water quality, removes the organic pollution bringing in loach pond, greening pond, effectively improve pond availability, pond maximizing the benefits, develop the water surface and the space more than water surface.Utilize pond culture space, support loach under water, the water surface plants vegetables, and is one of pool cultivated direction combining with plantation of developing water.
Loach happiness secretly keeps in dark place, the insect that can eat food, activity is strong, and its breeding water body nutrient laden degree is high, ammonia-nitrogen content is high, be suitable for water surface planting aquatic vegetable, and water plants is the natural biological filter that keeps water cleaning, it more can adapt to various materials than microorganism, it can remove the suspended material of 80-90%, the organic substance of 70-80%, BOD reduces 90-95%, and can make pH value in water remain in critical field.Water plants can not only absorb and gather noxious material and include metabolic processes in, become harmless object, can also give water body disinfection, phytocide a few minutes of their secretions can be killed the pathogen of 90-99% by several hours, loach dish can make valuable nutriment in breeding environment be able to recycle in conjunction with symbiosis, can improve to greatest extent loach output, water pollution degree can be down to bottom line again.
Closed circulating water high density is routinely supported loach method except need supplement a part of clear water, carry out a series of filtration, purification and oxygenation processing to supporting loach sewage.Yet the pollution of loach to water body, " pollution source " of formation, at natural world " nutrient source " of water plants exactly again.Traditional closed circulating water high density is supported loach system and generally loach pond, sedimentation basin, filtration, purification pond etc., is consisted of, and supports the reuse after purified treatment of loach sewage.For avoiding high-velocity flow to make loach fatigue, feed and dissolved oxygen in water run off, improve food conversion ratio, what have adds equipment such as putting aerator, oxygen-increasing water-purifying machine in flowing water loach pond, to increase oxygen content, reduces quantity of exchanged water.However, foster loach still must have sufficient water source or expensive water quality circulating filtration cleaning system.The present invention combines with soilless culture supporting loach, has formed an eucyclic ecosystem.
Summary of the invention
The object of this invention is to provide a kind of loach symbiotic fish (shrimp)-vegetable system and installation method thereof, foster loach is combined with soilless culture, formed an eucyclic ecosystem.
To achieve these goals, technical scheme of the present invention is:
1. in double-layer polyethylene film booth, build a loach breeding pond, low, the certain gradient of the high formation in both sides in the middle of pond, middle lowest part encloses a loach fish excrement and collects well.Culturing pool communicates with collection bottom.
2. water cultivation dish is directly fixed on water surface for aquaculture, and the top, both sides of water cultivation dish also arranges one or more layers cultivating groove, staggers mutually in cultivating groove and cultivating groove, water cultivation dish vertical direction position.Cultivating groove longitudinal medial slightly inclined has a certain degree.The Mixed culture matrix such as charcoal, vermiculite of fillering in cultivating groove and water cultivation dish, plant leaf vegetables in water cultivation dish, as romaine lettuce etc., plant fruit vegetables, as tomato, cucumber etc. in cultivating groove.
3. loach fish excrement is collected the mid-sewage pump of well, the sewage of collecting in well is aspirated to the cultivating groove that pours into the superiors, sewage splashes into lower floor's cultivating groove, water cultivation dish from the cultivating groove on upper strata, through repeatedly having the filtration of the Mixed culture matrix of good adsorption properties, sewage water filtration purifies as clear water, finally flows back to pond, formed the fertile dish of a sewage, culture matrix filtration, purification sewage is clear water, and water plants is removed in water and suspends, organic substance, keeps the eucyclic ecosystem of water cleaning.
4. in film booth left and right sides double-layer polyethylene film inner side, the oblique polyethylene film of one deck is also set, under this thin film, along the outside of being fixed on water cultivation dish, along cultivating groove outer, makes progress, to the top of booth both sides bilayer film.Tiltedly film, the water surface, booth both sides bilayer film surround the space of a fresh air, and the air intake duct of jet oxygen-increasing machine is just stretched only this space.
5. pond outer wall bottom returning apparatus one heater, heats breeding pool water body winter, the CO that heater produces
2by pipeline, introduce the growth of going to be conducive to vegetables in film greenhouse gardening space.The jet oxygen-increasing machine that is power by submersible pump is arranged on the left and right sides of breeding pool, and jet oxygen-increasing machine can not only be to water oxygenation, adapts to high density and supports the requirement of loach to oxygen, the heat of the submersible motor water body of can also heating.Being fixedly mounted on some electric boiling plates collecting in the outer side enclosure wall of well can heating bath water, angle due to electric boiling plate and leg installation is less than 180 ° downwards in addition, over-saturation heavy-oxygen-enriched water and the microbubble of jet oxygen-increasing machine ejection can be covered under plate, improve oxygenation performance, increased the dissolved oxygen in breeding water body.
Effective effect of the present invention is, in water, support loach, the water surface and space multistory vegetable soilless culture, after the waste waste circulation nutrient plant with loach, be purified, the vegetable root system of water cultivation simultaneously directly absorbs nutrition in water, so both purified and supported loach water quality, planted again vegetables.It produces the diverse agro-farming technology of these two kinds of scripts aquaculture and vegetables, by Eco-Design cleverly, reach the collaborative symbiosis of science, thereby realize foster mud loach, do not change water and without water quality suffering, plant vegetables and do not apply fertilizer and the ecological symbiosis effect of normal growth.Allowing and between animal, plant, microorganism three, reach a kind of ecological balance relation of harmony, is the low-carbon (LC) production model of following sustainable circular form zero-emission, effectively solves especially the most effectual way of Agro-ecology crisis.
The advantages such as the present invention has and purifies water, and alleviates damage by disease and insect harm, saves feed, promotes loach growth, and overall economic efficiency is obvious.
Embodiment
Embodiment:
Loach breeding pond in double-layer polyethylene film booth and booth is combined into the greenhouse of a growing vegetables and loach breeding.The greenhouse roof gradient at least should be 27 °.The heater in greenhouse is mainly heater, and heater can be the heater (being also carbon-dioxide generator) of oil spout form.The water inlet of the submersible pump of jet oxygen-increasing machine is connected on the heating water pipeline place of heater, and the carbonic acid gas of generation is along CO
2pipeline enters in greenhouse and goes through polyethylene film.Under film, along being close to the outside that is fixed on wooden water cultivation dish, upper edge connects with the top of both sides, greenhouse bilayer film.Breeding pool both sides are high, become the gradient of 10 ° of left and right, form a tank in centre, tank place encloses a loach fish excrement and collects well, collect the built-in sewage pump of well, collect outside well leg angle and be less than 180 ° downwards some electric boiling plates are installed, collect bottom well and culturing pool and communicate.Water cultivation dish is directly fixed on the water surface of left and right two breeding pools, top, water cultivation dish both sides arranges two layers of wooden cultivating groove, for maintaining good daylighting and filter effect, stagger mutually in upper strata cultivating groove and lower floor's cultivating groove, lower floor's cultivating groove and water cultivation dish vertical space direction position.5～10 ° of cultivating groove longitudinal medials.In cultivating groove and water cultivation dish, inserting peat, vermiculite is main Mixed culture matrix, and Mixed culture matrix has good Adsorption Filtration Properties, and cultivating groove and water cultivation dish are planted respectively romaine lettuce and tomato.Sewage pump starts the cultivating groove that the sewage suction of loach fish excrement collection well is poured into the superiors, peat, vermiculite are that main Mixed culture matrix has been adsorbed a large amount of dirts such as loach fish excreta, for the vegetables as fertilizer sources such as tomato, absorb, sewage becomes clear water through filtration, purification several times and returns to pond; The coring of the romaine lettuce of planting in water cultivation dish directly adsorbs suspended material in the water body of pond, organic substance etc.The dissolved oxygen of supporting in the water of loach pond is the essential condition that loach depends on for existence, in order to adapt to the needs of intensive culture loach to oxygen, at breeding pool, a submersible pump jet oxygen-increasing machine is each side set water body is carried out to oxygenation, the air entry of aerator is in the fresh air space that film, the water surface, booth both sides bilayer film surround.The aerator in left side, pond is placed in the inner side of heater place breeding pool pool wall, and electric pump water sucking mouth is facing to the hot water mouth of heater.
In embodiment, not only save the investment of the water quality circulating filtration cleaning system of a large amount of aquaculture waters and costliness, and greatly improved the economic benefit of cultivation, formed an eucyclic ecosystem.
Claims (9)
1. a loach symbiotic fish (shrimp)-vegetable system, is characterized in that cultivation technique without soil to be combined with foster loach technology, supports loach in water, and the water surface and space multistory vegetable soilless culture with loach waste waste circulation dietary vegetable, have purified cultivate water simultaneously.
2. loach symbiotic fish (shrimp)-vegetable system according to claim 1, is further characterized in that in double-layer polyethylene film booth, with film, whole booth space is divided into growing vegetables space and fresh air space.
3. loach symbiotic fish (shrimp)-vegetable system according to claim 1, is further characterized in that in breeding pool outer lower portion oil injection type pond hot-water heating system, the CO of generation is set
2by pipeline, import growing vegetables space.
4. loach symbiotic fish (shrimp)-vegetable system according to claim 1, is further characterized in that the water cultivation dish of growing vegetables and cultivating groove space multistory arrange, aquaculture wastewater suction pours into the cultivating groove of the superiors.
5. according to the installation method of the loach symbiotic fish (shrimp)-vegetable system of claim 1-4, by greenhouse, breeding pool, oxygen increasing equipment, heater, water circulation system, water cultivation dish, cultivating groove etc., formed.It is characterized in that connecting a polyethylene film on double-layer polyethylene film top, both sides, greenhouse, the outside of being fixed on water cultivation dish is close on the lower edge of this film, the space more than breeding pool water surface is divided into growing vegetables space and fresh air space, on the film of left side, have an aperture, in aperture, ecto-entad inserts the CO of heater
2pipeline; Water cultivation dish is directly put on the water surface, and the upper and lower two-layer cultivating groove in top, both sides of water cultivation dish is staggeredly arranged from bottom to top laterally, 5～10 ° of each cultivating groove longitudinal medials; In the middle of breeding pool, have fish excrement to collect well, fish excrement and the sewage collected in well are aspirated the cultivating groove that upwards pours into the superiors by sewage pump.
6. greenhouse according to claim 5, is characterized in that the greenhouse roof gradient at least should be 27 ℃.
7. oxygen increasing equipment according to claim 5, is characterized in that oxygen increasing equipment adopts submersible pump jet aerator.The aerator of one side is placed in the inner side of heater place pool wall, and electric pump water sucking mouth is facing to the hot water mouth of heater, and the air entry of aerator is in the fresh air space in greenhouse.
8. water cultivation dish according to claim 5 and cultivating groove, is characterized in that water cultivation dish, cultivating groove framework timber makes, and water is planted the twist drill of trying to get to the heart of a matter densely covered aperture, and a side of cultivating groove base plate has many leaking holes.
9. breeding pool according to claim 5, is characterized in that pond collection well leg outside, fixedly mounts some blocks of electric hot plates, and install downwards electric hot plate level or outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074577.2A CN104041430A (en) | 2013-03-11 | 2013-03-11 | Loach and vegetable symbiotic system and device method of loach and vegetable symbiotic system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310074577.2A CN104041430A (en) | 2013-03-11 | 2013-03-11 | Loach and vegetable symbiotic system and device method of loach and vegetable symbiotic system |
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| CN104041430A true CN104041430A (en) | 2014-09-17 |
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| CN201310074577.2A Pending CN104041430A (en) | 2013-03-11 | 2013-03-11 | Loach and vegetable symbiotic system and device method of loach and vegetable symbiotic system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472402A (en) * | 2014-11-17 | 2015-04-01 | 上海市农业科学院 | Two-stage loach fry soilless culture method |
| CN110692598A (en) * | 2019-11-14 | 2020-01-17 | 尹华粤 | Method for synchronously and ecologically producing poultry, vegetables and fishes in same land |
-
2013
- 2013-03-11 CN CN201310074577.2A patent/CN104041430A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472402A (en) * | 2014-11-17 | 2015-04-01 | 上海市农业科学院 | Two-stage loach fry soilless culture method |
| CN110692598A (en) * | 2019-11-14 | 2020-01-17 | 尹华粤 | Method for synchronously and ecologically producing poultry, vegetables and fishes in same land |
| CN110692598B (en) * | 2019-11-14 | 2024-01-30 | 尹华粤 | Synchronous ecological production method for birds, vegetables and fishes in same land |
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Application publication date: 20140917 |