CN106614115A - Industrialized external-circulation water ecological breeding method for Oxyeleotris - Google Patents
Industrialized external-circulation water ecological breeding method for Oxyeleotris Download PDFInfo
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- CN106614115A CN106614115A CN201610820184.5A CN201610820184A CN106614115A CN 106614115 A CN106614115 A CN 106614115A CN 201610820184 A CN201610820184 A CN 201610820184A CN 106614115 A CN106614115 A CN 106614115A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000009395 breeding Methods 0.000 title claims abstract description 35
- 241001669652 Oxyeleotris Species 0.000 title abstract description 5
- 230000001488 breeding effect Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 31
- 241001669646 Oxyeleotris marmorata Species 0.000 claims abstract description 17
- 241000251468 Actinopterygii Species 0.000 claims abstract description 14
- 241000594011 Leuciscus leuciscus Species 0.000 claims description 18
- 244000005700 microbiome Species 0.000 claims description 18
- 244000207867 Pistia stratiotes Species 0.000 claims description 15
- 235000006440 Pistia stratiotes Nutrition 0.000 claims description 14
- 230000009286 beneficial effect Effects 0.000 claims description 13
- 238000010923 batch production Methods 0.000 claims description 12
- 241000894006 Bacteria Species 0.000 claims description 10
- 241000252234 Hypophthalmichthys nobilis Species 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 6
- 241000252230 Ctenopharyngodon idella Species 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 230000000243 photosynthetic effect Effects 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 6
- 230000003442 weekly effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000009396 hybridization Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 4
- 241001274197 Scatophagus argus Species 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000012258 culturing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000013505 freshwater Substances 0.000 claims description 3
- 230000000050 nutritive effect Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000002906 microbiologic effect Effects 0.000 claims 1
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract 2
- 239000004459 forage Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241001669679 Eleotris Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 238000009372 pisciculture Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001670009 Eleotridae Species 0.000 description 1
- 241000269882 Gobioidei Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241000276618 Perciformes Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to the technical field of aquaculture, and discloses an industrialized external-circulation water ecological breeding method for Oxyeleotris. Concretely, an industrialized external-circulation water ecological breeding system is adopted for breeding and comprises a breeding workshop and a water treatment system, wherein the water treatment system comprises an ecological sewage collection and treatment pool, a biological filter pool, a microbe enrichment pool and a water pump. With the breeding method, Oxyeleotris marmoratus and hybrid Oxyeleotris are selected; the stocking size is 25 to 60 g; the stocking density is 50 to 80 fries per square meter; forage fishes and an artifical compound feed are poured for feeding; and the temperature of water in the breeding workshop is controlled to be 18 to 32 DEG C. The method provided by the invention has the advantages of simple equipment, low operation cost and strong operability; the external-circulation water system has prominent ecological characteristics and significant water-saving, ecological and breeding effects; and by controlling factors or links like baits, sewage treatment and water quality, marketable fishes with a weight of 50 kg or above can be bred in one cubic of water, and the survival rate of breeding is 90% or above.
Description
Technical field
The invention belongs to technical field of aquaculture, is related to a kind of fish industrialized cultivation method, more particularly to Oxyeleotris marmoratus
Batch production outer circulation Ecology cultural method.
Background technology
Oxyeleotris fish(Oxyeleotris), popular name bamboo shoot shell fish(Marble goby), Perciformes is belonged in classification
(Percifomes), goby suborder(Gobioidei), Eleotridae(Eletridae), its fine and tender taste, delicious flavour and thorn
It is few, it is famous and precious food fish, it is deep to be liked by China and Japan, Southeast Asia and Hongkong and Macro Tai Area consumer, with larger market
Prospect and development space.At present, China Jian Tang Channa pond cultures are achieved with larger achievement, only in Pearl River Delta area, annual cultivation
Area is up to more than 8000 mu, but cultural technique is single, and production breeding survival rate is low, and disease is more, and safety cultivation lacks control,
Have a strong impact on the sound development of Jian Tang Channa industries.
Industrial circulating water cultivating is that one kind integrates physics, chemistry, biology, information, electronic engineering, energy-conservation, water saving,
Environmentally friendly, efficient intensive culture pattern, it is required according to the physiological characteristic of cultivation object, by crucial breeding production
Sport technique segment is monitored, and makes cultural technique parameter index control in effective scope, constantly to change by biotechnology all the time
Kind water body environment, fundamentally improve product quality, produces the Novel cultivation mode of nuisanceless aquatic products.
In recent years many practitioners indiscriminately imitate other fish industrial circulating water cultivating modes and cultivate Jian Tang Channa, but due to lacking
Understanding to Jian Tang Channa breeding ecological features, causes culture efficiency not good enough.
The content of the invention
It is an object of the invention to provide a kind of Oxyeleotris marmoratus batch production outer circulation Ecology cultural method.The present invention adopts factory
The breeding way of outside the pale of civilization recirculated water, is not only suitable for the breeding ecological characteristic of Jian Tang Channa, also not climate ambient influnence, with easily behaviour
The advantages of work, low cost, water saving, ecology, high unit area output, realize that fish quality is controllable.
To reach above-mentioned purpose, the present invention is employed the following technical solutions:
Oxyeleotris marmoratus batch production outer circulation Ecology cultural method, is cultivated using batch production outer circulation Ecology cultivating system;
The batch production outer circulation Ecology cultivating system includes cultivating workshop and water treatment system, and the water treatment system is by ecological collection
Dirty processing pond, biological filter, microorganism enrichment pond and water pump composition;The cultural method selects Oxyeleotris marmoratus and hybridization point
Sleeper, stocking size be 25 ~ 60g, 50 ~ 80 tails of breeding density/m2, feed feed fish and artifical compound feed, cultivating workshop control
Water temperature processed is at 18 ~ 32 DEG C.
Further, the ratio of the water body volume of the cultivating workshop and water treatment system is not more than 1:3.
Further, the cultivating workshop has temperature control facility and enters pumping equipment, and discharge outlet is slightly above water treatment system
Peak level.
Further, the cultivating workshop is radius 2 ~ 3m circular glass cylinder or is formed by the transformation of traditional nursery cement pit
Enter the convenient culturing pool of draining, the area of the cultivating workshop is 12 ~ 27m2, high 1 ~ 1.2m, the breeding process holding depth of water
0.65~0.8m。
Further, the ecological dirt collection processing pond, biological filter, microorganism enrichment pond are common Tu Chi, rely on
Workshop is built, and area is 0.8 ~ 1.2 mu, and 1.4 ~ 1.6m of the depth of water installs the inflation of nanometer tracheae in bottom of pond, and winter builds Simple temperature
Canopy, more than 18 DEG C of holding water temperature.
Further, the ecological dirt collection processing pond is one-level water quality ecological processing pond, is directly ingested by putting dace in a suitable place to breed
Excrement, residual bait that cultivating workshop is discharged, dace breeding density 80 ~ 1,200,000 tails/mu.
Further, the biological filter be two grades of water quality ecological processing ponds, by plant water lettuce absorb nutritive salt,
Put silver carp control planktonic organism in a suitable place to breed, put grass carp control water lettuce excessively breeding in a suitable place to breed, further purify water, water lettuce area accounts for water
The 1/2 ~ 2/3 of face, silver carp 80 ~ 100 tails of breeding density/mu, grass carp 50 ~ 80 tails of breeding density/mu.
Further, the microorganism enrichment pond is whole level water quality ecological processing pond, and multiple " it " type screen cloths are hung in pond,
Used as beneficial microorganism attachment, and splash weekly Bacillus and photosynthetic bacteria are used as beneficial microbe.
Further, the draining of the cultivating workshop automatically flows into ecological dirt collection processing pond by pipeline, and Jing daces ingest place
After reason, precipitation, Jing communicates PVC pipeline and flows into biological filter, is entered in a subtle way by PVC pipeline again Jing after water lettuce, silver carp are processed
Biological concentration pond, cultivating workshop is sent into Jing after aeration and beneficial microbe are processed by water pump, and water treatment system is daily by water circulation 4
More than secondary.
Further, the water treatment system run duration, in ecological dirt collection processing pond, receives catch larger specification dace every time
Supplement compared with small dimension dace in time afterwards;When water lettuce transition in biological filter is bred more than 2/3 water surface, it is unnecessary to remove in time
Part;Bacillus and photosynthetic bacteria are splashed weekly as beneficial microbe in microorganism enrichment pond, every when bacterium bed is blocked up on screen cloth
Mu is put into the cleaning of 60 ~ 80 tail Scatophagus argus (Linnaeus)s;The daily supplement of the water treatment system accounts for the deep-well fresh water of total Water about 2%.
The invention has the advantages that:
1st, device simple, operating cost are low, workable.
Water process cycle is using one of core technology that technology is industrial fish farming.Currently, in domestic and international industrial fish farming
Using water process mode more belong to " equipment type ", former is used in a large number, and cost is high, energy to cause industrial aquaculture to exist
The problems such as consuming big, it is difficult to application.The present invention carries out science collocation, device simple, fortune using cultivating workshop and ordinary pond
Row low cost, it is workable, and with obvious environmental feature, it is adapted to China's national situation, will be that from now on industrial aquaculture is sent out
One of exhibition important directions.
2nd, outer circulation water system " ecotype " is with conspicuous characteristics, and water saving, ecological, culture efficiency are notable.
The water treatment system of the present invention, using the outer pool as water process core link, by putting ecological fish, plantation water in a suitable place to breed
The means such as grass, placement bacterium bed, cleverly remove cultivation excrement, residual bait, absorb and convert the harmful substances such as ammonia nitrogen, nitrite,
So as to reach high-efficient purification water quality, the effect for recycling can make breed variety reach most fast production speed under the best conditions
Degree.Practice result shows that Oxyeleotris marmoratus batch production outer circulation Ecology cultural method is used as the new way for realizing fish quality
Footpath, by the way that each factor such as the bait during production, filth disposal, water quality or link are manually controlled or automatically controlled,
In 1m3Water body can cultivate output 50kg above marketable fish, and cultivation survival rate substantially reduces the generation of pest and disease damage more than 90%, real
Now Product quality and safety is control effectively.
Specific embodiment
With reference to specific embodiment, the present invention is described further:
Oxyeleotris marmoratus batch production outer circulation Ecology cultural method:
1st, the composition of system
Cultivated using batch production outer circulation Ecology cultivating system, the system includes cultivating workshop and water treatment system, is
The ratio for reaching the water body volume of good application effect, cultivating workshop and water treatment system is not more than 1:3.
(1)Cultivating workshop
Cultivating workshop must have a temperature control facility, summer ventilation, winter insulation or heat, control water temperature at 18 ~ 32 DEG C, cultivating workshop
Possess into pumping equipment, and require that physical features is higher, discharge outlet is slightly above the peak level of water treatment system;Cultivating workshop can be
Radius 2 ~ 3m circular glass cylinders, it is also possible to by traditional nursery cement pit slight modification into the convenient culturing pool of draining is entered, cultivate
Floor space is with 12 ~ 27m2Preferably, high 1 ~ 1.2m, breeding process typically keeps 0.65 ~ 0.8m of the depth of water.
(2)Water treatment system is constituted
Water treatment system is mainly made up of ecological dirt collection processing pond, biological filter, microorganism enrichment pond and water pump etc..Three ponds are equal
For common Tu Chi, workshop is relied on to build, area is 0.8 ~ 1.2 mu, and 1.4 ~ 1.6m of the depth of water installs nanometer tracheae and fills in bottom of pond
Gas, winter need to build Simple temperature canopy, more than 18 DEG C of holding water temperature.Ecological dirt collection processing pond is one-level water quality ecological processing pond, is led to
Cross and put dace in a suitable place to breed, excrement, residual bait that cultivating workshop of directly ingesting is discharged etc., dace 80 ~ 120 tails of breeding density/mu;Biofiltration
Pond is two grades of water quality ecological processing ponds, absorbs nutritive salt, puts silver carp control planktonic organism in a suitable place to breed, puts grass carp in a suitable place to breed by planting water lettuce
The excessively measure such as breeding of control water lettuce, further purifies water, and water lettuce area accounts for the 1/2 ~ 2/3 of the water surface, and silver carp is put in a suitable place to breed close
Degree 80 ~ 100 tails/mu, grass carp 50 ~ 80 tails of breeding density/mu;Microorganism enrichment pond is whole level water quality ecological processing pond, hangs in pond
Multiple " it " type screen cloths are hung, used as beneficial microorganism attachment, and the Bacillus of splashing weekly appropriate and photosynthetic bacteria etc. have
Beneficial microorganism.
2nd, water treatment system operation
(1)Water flow-path
The draining of cultivating workshop automatically flows into ecological dirt collection processing pond by pipeline, and Jing after dace ingests process, precipitation, Jing is communicated
PVC pipeline flows into biological filter, Jing after water lettuce, silver carp etc. are processed again by PVC pipeline automatically into microorganism enrichment pond,
Cultivating workshop is sent into by water pump Jing after aeration and beneficial microbe are processed, so as to realize the inner-outer circulation company of purified treatment, closure
Reforwarding row.The daily water circulation treating capacity of water treatment system is more than 2000 tons, daily by water circulation more than 4 times.
(2)Operational management
Water treatment system run duration, in ecological dirt collection processing pond, need after receipts every time catch larger specification dace as needed and
When supplement in right amount compared with small dimension dace;When water lettuce transition in biological filter is bred more than 2/3 water surface, need to remove in time many
Remaining part point;The beneficial microbe such as the microorganism enrichment pond Bacillus of splashing weekly appropriate and photosynthetic bacteria, and work as bacterium bed on screen cloth
Per mu is put into the cleaning of 60 ~ 80 tail Scatophagus argus (Linnaeus)s when blocked up, to keep appropriate beneficial microbe.Daily supplement accounts for total to water treatment system
The deep-well fresh water of the water yield about 2%.
3rd, aquaculture management
Breed variety be Oxyeleotris marmoratus and hybridization Oxyeleotris marmoratus, stocking size be 25 ~ 60g, 50 ~ 80 tails of breeding density/m2, feed
Dace and artifical compound feed.
In addition to 1 ~ 2 pair of cultivating condition of embodiment is illustrated, other cultivating conditions are according to above-mentioned cultural method.
Embodiment 1
2 groups of cultivating workshop, the cement pit of 4m*4m totally 16, the cement pit of 5m*5m totally 16, total cultured area 656m2, water
Depth is maintained at 0.70m, altogether breeding water body 459m3.Each pond is configured into draining and oxygenation facility, and keeps miniflow water.Support
Grow with 31.5 DEG C of water water temperature highest, minimum 19.8 DEG C, 26.7 DEG C of annual water temperature.Breed variety is Oxyeleotris marmoratus and hybridization point
Sleeper, puts average size in a suitable place to breed for 13.5cm, 39g, average 65 tails of breeding density/m2, put 42640 tails in a suitable place to breed altogether within 1 year.Feed adopts dace
The bait fishes such as fish and artifical compound feed, do not apply any medicine during cultivation.Cultivation survival rate is 92.3%, average size
590g/ tails, cultivation total output 23220Kg.Average per square of cultivation output 35.4kg, every cube of aquifer cultivation output 50.5kg.
Embodiment 2
The ratio of the water body volume of cultivating workshop and water treatment system is about 1:2.Cultivating workshop is the circular glass of 10 radius 3m
The cement pit of glass cylinder and 10 4m*4m, high 1.2m, depth of water is maintained at 0.80m.Each pond configures into draining and oxygenation and sets
Apply, and keep miniflow water.Ecological dirt collection processing pond, biological filter, microorganism enrichment pond rely on workshop to build, and area is
1.0 mu, depth of water 1.5m.31.2 DEG C of breeding water water temperature highest, minimum 19.5 DEG C, 26.1 DEG C of annual water temperature.Breed variety is
Oxyeleotris marmoratus and hybridization Oxyeleotris marmoratus, put average size in a suitable place to breed for 13.8cm, 42g, average 59 tails of breeding density/m2.Feed is adopted
The bait fishes such as dace and artifical compound feed, do not apply any medicine during cultivation.Cultivation survival rate is 93.5%, average rule
Lattice 602g/ tails.Average per square of cultivation output 36.2kg, every cube of aquifer cultivation output 51.3kg.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Belong to those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. Oxyeleotris marmoratus batch production outer circulation Ecology cultural method, it is characterised in that cultivated using batch production outer circulation Ecology
System is cultivated;The batch production outer circulation Ecology cultivating system includes cultivating workshop and water treatment system, at the water
Reason system is made up of ecological dirt collection processing pond, biological filter, microorganism enrichment pond and water pump;The cultural method selects clouding
Oxyeleotris marmoratus and hybridization Oxyeleotris marmoratus, stocking size be 25 ~ 60g, 50 ~ 80 tails of breeding density/m2, feed feed fish and hand fit raise
Material, cultivating workshop controls water temperature at 18 ~ 32 DEG C.
2. cultural method according to claim 1, it is characterised in that the water body body of the cultivating workshop and water treatment system
The ratio of product is not more than 1:3.
3. cultural method according to claim 1, it is characterised in that the cultivating workshop has temperature control facility and enters draining and sets
Apply, discharge outlet is slightly above the peak level of water treatment system.
4. cultural method according to claim 1, it is characterised in that the cultivating workshop is radius 2 ~ 3m circular glass cylinders
Or entering the convenient culturing pool of draining by what traditional nursery cement pit was transformed, the area of the cultivating workshop is 12 ~ 27m2,
High 1 ~ 1.2m, breeding process keeps 0.65 ~ 0.8m of the depth of water.
5. cultural method according to claim 1, it is characterised in that the ecological dirt collection processing pond, biological filter, micro-
Biological concentration pond is common Tu Chi, relies on workshop to build, and area is 0.8 ~ 1.2 mu, and 1.4 ~ 1.6m of the depth of water is installed in bottom of pond
Nanometer tracheae inflation, winter builds Simple temperature canopy, more than 18 DEG C of holding water temperature.
6. cultural method according to claim 1, it is characterised in that the ecological dirt collection processing pond is one-level water quality ecological
Processing pond, by put in a suitable place to breed dace directly ingest cultivating workshop discharge excrement, residual bait, dace breeding density 80 ~ 1,200,000 tails/mu.
7. cultural method according to claim 1, it is characterised in that the biological filter is that two grades of water quality ecologicals are processed
Pond, is absorbed nutritive salt, is put in a suitable place to breed silver carp control planktonic organism, puts grass carp control water lettuce excessively breeding in a suitable place to breed by plantation water lettuce,
Further purify water, water lettuce area accounts for the 1/2 ~ 2/3 of the water surface, silver carp 80 ~ 100 tails of breeding density/mu, grass carp breeding density
50 ~ 80 tails/mu.
8. cultural method according to claim 1, it is characterised in that the microorganism enrichment pond for whole level water quality ecological at
Reason pond, hangs multiple " it " type screen cloths in pond, as beneficial microorganism attachment, and splash weekly Bacillus and photosynthetic bacteria
As beneficial microbe.
9. cultural method according to claim 1, it is characterised in that the draining of the cultivating workshop is automatically flowed into by pipeline
Ecological dirt collection processing pond, Jing after dace ingests process, precipitation, Jing communicates PVC pipeline and flows into biological filter, Jing water lettuces, silver carp
Fish enters microorganism and is enriched with pond by PVC pipeline again after processing, and is sent into by water pump Jing after aeration and beneficial microbe are processed and is cultivated
Workshop, water treatment system is daily by water circulation more than 4 times.
10. cultural method according to claim 1, it is characterised in that the water treatment system run duration, in ecological collection
Dirty processing pond, receives to catch every time and supplement compared with small dimension dace in time after larger specification dace;Water lettuce transition in biological filter
When breeding is more than 2/3 water surface, redundance is removed in time;Bacillus and photosynthetic bacteria are splashed weekly as having in microorganism enrichment pond
Beneficial microorganism, when bacterium bed is blocked up on screen cloth, per mu is put into the cleaning of 60 ~ 80 tail Scatophagus argus (Linnaeus)s;Daily supplement is accounted for the water treatment system
The deep-well fresh water of total Water about 2%.
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CN108719142A (en) * | 2018-03-30 | 2018-11-02 | 西双版纳信福多水产科技有限公司 | A kind of cultural method of Oxyeleotris marmoratus |
CN111066699A (en) * | 2020-01-15 | 2020-04-28 | 中国水产科学研究院南海水产研究所 | Industrial recirculating aquaculture method for micropterus salmoides |
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