CN110447580A - A kind of recyclable type water pearl culture method - Google Patents
A kind of recyclable type water pearl culture method Download PDFInfo
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- CN110447580A CN110447580A CN201910790421.1A CN201910790421A CN110447580A CN 110447580 A CN110447580 A CN 110447580A CN 201910790421 A CN201910790421 A CN 201910790421A CN 110447580 A CN110447580 A CN 110447580A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000012136 culture method Methods 0.000 title claims abstract description 16
- 239000013505 freshwater Substances 0.000 claims abstract description 67
- 241000237536 Mytilus edulis Species 0.000 claims abstract description 64
- 235000020638 mussel Nutrition 0.000 claims abstract description 64
- 235000015097 nutrients Nutrition 0.000 claims abstract description 16
- 238000011081 inoculation Methods 0.000 claims abstract description 11
- 239000002985 plastic film Substances 0.000 claims abstract description 9
- 229920006255 plastic film Polymers 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 22
- 238000004062 sedimentation Methods 0.000 claims description 20
- 239000010865 sewage Substances 0.000 claims description 20
- 239000003651 drinking water Substances 0.000 claims description 18
- 235000020188 drinking water Nutrition 0.000 claims description 18
- 238000009395 breeding Methods 0.000 claims description 9
- 230000001488 breeding effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000003895 organic fertilizer Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 230000004083 survival effect Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000003958 fumigation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000009360 aquaculture Methods 0.000 abstract description 2
- 244000144974 aquaculture Species 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000003643 water by type Substances 0.000 abstract 1
- 239000011049 pearl Substances 0.000 description 64
- 230000035558 fertility Effects 0.000 description 14
- 239000012535 impurity Substances 0.000 description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010984 cultured pearl Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 244000062804 prey Species 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
- A01K61/56—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels for pearl production
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- 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)
- Environmental Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of recyclable type water pearl culture methods, belong to pearl culture field, water pearl culture method includes the following steps, pearl freshwater mussel seedling is placed in culture pond A first, pipeline mode is taken to cultivate, with nacreous growth, diatom ooze is added into culture pond A in batches, when pearl freshwater mussel grows to sufficiently large, pearl freshwater mussel is transferred in culture pond B, and hanging culture is in cylinder mould, the bottom end of cylinder mould is fixedly connected with plastic film, diatom ooze is covered on film, when pearl freshwater mussel grows to sufficiently large, the diatom ooze in cylinder mould is removed into the plastic film removal of cylinder mould bottom end, pearl freshwater mussel is carried out going mud to cultivate in more days, pearl freshwater mussel can carry out operation inoculation, it may be implemented to cultivate by substep, make pearl freshwater mussel that all there is suitable growth environment in different growing stage, two cultivation waters can reciprocating cycle, it is easy to water Middle nutrient makes full use of, and facilitates purifying aquaculture water, reduces environmental pollution.
Description
Technical field
The present invention relates to pearl culture fields, more specifically to a kind of recyclable type water pearl culture method.
Background technique
China is the big country for producing pearl, accounts for the 95% of world's pearl production, and culture efficiency is considerable, is farmer richness
One of important sources.But because of cultivation dispersion, few, the management omission of governmental input etc., there is polluted-water and get worse.
Water pearl culture needs appropriate fertilising to promote planktonic organism to grow, and preys on convenient for pearl freshwater mussel, most raiser
It excessively throws fertilizer in the breeding process and water quality is caused to be destroyed, pollution is generated to environment, so that cultured area occurs in pearl sector
The problems such as atrophy, pearl quality decline.It solves these problems, has to find out new pearl culture mode, just to realize pearl
The sustainable development of industry and achieve the purpose that improve culture efficiency, ecological environment benefit.
And propagate the mode for mainly using pond culture artificially at present, due in breeding process, needing to put into animal excreta
Just equal nutriment if things go on like this cause seriously to pollute to the water quality in pond, and water degradation can reduce nacreous survival rate,
Will cause the sharp fall of pearl quality and yield, form vicious circle, and outdoor pond culture, by the external world influenced compared with
Greatly, it is easy to due to extraneous factor, such as weather reason, and cause the mortality of pearl freshwater mussel or pearl quality significantly under
Drop, has relatively high demand simultaneously for water quality, environment more for bacterium etc. is unfavorable for environment and death easily occurs.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of recyclable type water pearl cultures
Method, it may be implemented to cultivate by substep, and pearl freshwater mussel is made all to have suitable growth environment, two trainings in different growing stage
Educate water can reciprocating cycle, be easy to nutrient in water and make full use of, it is possible to reduce fertilising efficiency, reduce environmental pollution.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of recyclable type water pearl culture method, comprising the following steps:
Pearl freshwater mussel seedling is placed in culture pond A by the first step, takes pipeline mode to cultivate, water flow velocity is with nacreous length
It is gradually increased greatly, with nacreous growth, diatom ooze is added into culture pond A in batches, makes pearl freshwater mussel just vertically without quilt
Diatom ooze buries, and water inlet water flow is gradually increased fertile degree with nacreous growth;
Second step, when pearl freshwater mussel grows to 0.8-1.5cm, pearl freshwater mussel is transferred in culture pond B, and hanging culture is in cylinder mould
In, the bottom end of cylinder mould is fixedly connected with plastic film, and diatom ooze is covered on film, needs within 15-20 days to use culture pond B before hanging culture
Quick lime carries out disinfection, and injects fresh water after disinfection after exposure 3-5 days, and applies the organic fertilizer that sufficiently ferments to cultivate water quality,
Water body nutrient is improved, periodically applies organic fertilizer and lime into culture pond B in breeding process;
Third step, after pearl freshwater mussel grows to 7-8cm, the removal of the plastic film of cylinder mould bottom end is removed to the diatom in cylinder mould
Mud carries out mud to pearl freshwater mussel and cultivates, and after 10-15 days, pearl freshwater mussel can carry out operation inoculation, and inoculation operation makes to need to all
Tool is cleaned and is sterilized, and operating room, operating table and operating theatre staff keep neat and tidy, avoids bacterium sense with this
Dye, surgical procedure need to avoid direct sunlight, blowing and fumigation, hanging culture are carried out in time after operation inoculation, after being easy to improve operation
Nacreous survival rate.
Further, the area of the culture pond B is 3-5 mus, depth 1.5-2.5m, the culture pond B breeding density
It is 1.5 ten thousand every cubic metre;
Further, the culture pond A is 32-48 cubic metres, depth 40-50cm.
Further, the size of the cylinder mould is 60*60*15cm, and the cylinder mould is lifted at water surface 20-25cm,
Facilitate pearl freshwater mussel in cylinder mould to prey on the planktonic organism in water flow, make pearl freshwater mussel in cylinder mould can with acquisition nutrient, be easy to make
Pearl freshwater mussel healthy growth.
Further, it is respectively connected with sewage pipe on the culture pond A and culture pond B, the entrance of the sewage pipe is fixed
It is connected with grid strainer, the sundries in water flow is made to be not easy to plug sewage pipe.
Further, it is respectively connected with water inlet pipe on the culture pond A and culture pond B, is connected with and draws water on the water inlet pipe
Pump, the mounting height of the water inlet pipe are much higher than the mounting height of sewage pipe, the clean cultivation water for flowing into water inlet pipe be not easy by
Sewage pipe extraction,.
Further, circulating water treatment device, the circulating water treatment are connected between the culture pond A and culture pond B
Device includes shell, and filter core is connected in the shell, and the upper end of the shell is fixedly connected with a pair of of guiding tube, the guidance
It is communicated in one end of pipe and shell, the other end of the guiding tube is communicated with sewage pipe, and stirring rod is equipped in the filter core, described
It is fixedly connected with multiple equally distributed stirring blades on the side wall of stirring rod, is fixedly connected on the shell and stirring rod phase
The power output end of matched motor, the motor is fixedly connected with stirring rod, and the lower end of the shell is fixedly connected with
Sedimentation basin, the lower end of the shell, which is dug, the drainage hole communicated with sedimentation basin, and the both ends of the sedimentation basin are connected separately with the
One drinking-water pipe and the second drinking-water pipe, first drinking-water pipe and the second drinking-water pipe are connect with two suction pumps respectively, facilitate two
The purification and exchange of cultivation water in culture pond.
Further, standing reservoir tank, the standing reservoir tank and sedimentation basin are connected on first drinking-water pipe
Between be connected with three-way solenoid valve, be easy to inject nutrient liquid in opposite culture pond A, nutrient liquid is for providing pearl freshwater mussel seedling
Required nutriment is easy to the growth of pearl freshwater mussel seedling.
Further, the filter core includes a pair of seal rings, is connected with a pair of of metal screen between a pair of sealing ring,
It is connected with active carbon filter screen between a pair of metal screen, large granular impurity and the part peculiar smell being easily removed in cultivation water have
Evil substance.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme cultivates pearl freshwater mussel seedling in advance, provides excellent growing environment for pearl freshwater mussel seedling, is easy to subtract
Lack the loss when growth of pearl freshwater mussel seedling, the cultivation water in two culture ponds can carry out intercommunication by circulating water treatment device, and
The area of culture pond B is larger, the cultivation when cultivation water circulation, in culture pond B in the higher cultivation water of fertility and culture pond A
It is supplemented after water mixing into culture pond A, makes full use of the fertility in cultivation water, and will not be excessively high and right because of cultivation water fertility
Pearl freshwater mussel seedling in culture pond A damages.
Cultivation water in (2) two culture ponds is handled by circulating water treatment device to be recycled, and makes to keep water in culture pond
Stream flowing is easy to the growth of pearl freshwater mussel, and cultivation water is facilitated to recycle and purify, and also facilitates the supplement of water body fertility.
(3) filter core used in circulating water treatment device includes a pair of seal rings, is connected with a pair between a pair of seal rings
Metal screen, a pair of metal screen are connected with active carbon filter screen, can be removed by metal screen and active carbon filter screen feeding
Nuisance and large granular impurity in water are grown, is easy to that cultivation water is made to keep clean hygiene.
Detailed description of the invention
Fig. 1 is the schematic diagram of sewage disposal system of the invention;
Fig. 2 is the perspective view of circulating water treatment device of the invention;
Fig. 3 is the explosive view of circulating water treatment device of the invention;
Fig. 4 is circulating water treatment device cross-sectional view of the invention;
Fig. 5 is circulating water treatment device filter cartridge construction schematic diagram of the invention.
Figure label explanation:
1 shell, 2 filter cores, 201 sealing rings, 202 metal screens, 203 active carbon filter screens, 3 guiding tubes, 4 stirring rod, 5 electricity
Motivation, 6 sedimentation basins, 7 first drinking-water pipes, 8 second drinking-water pipes, 9 standing reservoir tanks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention;Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description;Obviously;Described embodiments are only a part of the embodiments of the present invention;Instead of all the embodiments, it is based on
Embodiment in the present invention;It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment;It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
A kind of recyclable type water pearl culture method, comprising the following steps:
Pearl freshwater mussel seedling is placed in culture pond A by the first step, and culture pond A is 32-48 cubic metres, depth 40-50cm,
Pearl freshwater mussel takes pipeline mode to cultivate, and water flow velocity is gradually increased with nacreous grow up, with nacreous growth, in batches to training
Educate in the A of pond and diatom ooze be added, make pearl freshwater mussel just vertically without being buried by diatom ooze, water inlet water flow with it is nacreous growth and by
The fertile degree of cumulative big cultivation water, the fertile degree for increasing cultivation water are realized by applying the organic fertilizer sufficiently to ferment;
Second step, when pearl freshwater mussel grows to 0.8-1.5cm, pearl freshwater mussel is transferred in culture pond B, the face of culture pond B
Product is 3-5 mu, depth 1.5-2.5m, and culture pond B breeding density is 1.5 ten thousand every cubic metre, and hanging culture is in cylinder mould, cylinder mould
Size be 60*60*15cm, cylinder mould is lifted on apart from the water surface 20-25cm at, facilitates in the pearl freshwater mussel predation water flow in cylinder mould
Planktonic organism, make pearl freshwater mussel in cylinder mould can with acquisition nutrient, be easy to make pearl freshwater mussel healthy growth, the bottom end of cylinder mould is fixed
It is connected with plastic film, diatom ooze is covered on film, needs within 15-20 days to carry out disinfection to culture pond B with quick lime before hanging culture, disappear
It injects fresh water after poison after exposure 3-5 days, and applies the organic fertilizer that sufficiently ferments to cultivate water quality, water body nutrient is improved, to protect
There are food organisms abundant to supply when demonstrate,proving pearl freshwater mussel hanging culture, periodically apply organic fertilizer and lime in breeding process into culture pond B,
Nutrient needed for organic fertilizer is used to provide the growth of pearl freshwater mussel, organic fertilizer use the biological excrement such as chicken manure, cow dung and pig manure after fermentation
Just, lime is used to sterilize and adjust the pH value of cultivation water;
Third step, after pearl freshwater mussel grows to 7-8cm, the removal of the plastic film of cylinder mould bottom end is removed to the diatom in cylinder mould
Mud carries out mud to pearl freshwater mussel and cultivates, go mud that the plastic film of cylinder mould bottom end is torn when cultivating, and removes the diatom in cylinder mould
Mud, after going mud to cultivate 10-15 days, pearl freshwater mussel can carry out operation inoculation, and operation is seeded in the 3-5 month and the 9-11 month, and water temperature is in 10-
It is suitable for that water mist is higher to accelerate the wound healing after operation inoculation of pearl freshwater mussel, and pearl sac, which is formed, to be accelerated between 30 DEG C.
It when inoculation operation needs that all tools are cleaned and sterilized, operating room, operating table and operating theatre staff are equal
Neat and tidy is kept, bacterium infection is avoided with this, surgical procedure needs to avoid direct sunlight, blowing and fumigation, after operation inoculation
Hanging culture is carried out in time, is easy to improve nacreous survival rate after operation.
It is respectively connected with sewage pipe on culture pond A and culture pond B, draining pump, the entrance of sewage pipe are connected on sewage pipe
It is fixedly connected with grid strainer, grid strainer is used to stop the large granular impurities such as the sandstone in water, is not easy to plug sewage pipe, trains
It educates and is respectively connected with water inlet pipe on pond A and culture pond B, suction pump is connected on water inlet pipe, technical staff can be by controlling suction pump
Working efficiency adjust the flow rate of water flow in culture pond A, the mounting height of water inlet pipe is much higher than the mounting height of sewage pipe, training
It educates and is connected with circulating water treatment device between pond A and culture pond B, foam is connected between sewage pipe and circulating water treatment device
Separator, foam separator are used to eliminate the foam in cultivation water, facilitate the purification of cultivation water.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are please referred to, circulating water treatment device includes shell 1, and filter core 2, filter core are connected in shell 1
2 include a pair of seal rings 201, referring to Fig. 5, being connected with a pair of of metal screen 202, a pair of of metal between a pair of seal rings 201
Active carbon filter screen 203 is connected between strainer 202, property carbon strainer 203 is used to absorb the objectionable impurities and gas with foreign flavor in water, easily
There is the hermatic door to match with filter core 2 in hinge connection on purifying aquaculture water, the side wall of shell 1, user can open hermatic door
Carry out the cleaning and replacement of strainer 2, the upper end of shell 1 is fixedly connected with a pair of of guiding tube 3, one end of guiding tube 3 and shell 1
It inside communicates, the other end of guiding tube 3 is communicated with sewage pipe, and stirring rod 4 is equipped in filter core 2, is fixedly connected on the side wall of stirring rod 4
There are multiple equally distributed stirring blades, the length of stirring blade and the internal diameter of filter core 2 match, and stirring blade is close to filter core 2
One end be connected with hairbrush layer, hairbrush layer can scrape the impurity blocked in filter core 2 when rotating stirring blade, make filter core 2
Filter effect is not easy to decline because filter core 2 blocks, and is fixedly connected with the motor 5 to match with stirring rod 4, motor on shell 1
It is cased with protective shell on 5, waterproof ring is socketed on the power output shaft of motor 5, motor 5 and extraneous power supply are electrically connected, electricity
The power output end of motivation 5 is fixedly connected with stirring rod 4, and the lower end of shell 1 is fixedly connected with sedimentation basin 6, the size of sedimentation basin 6
By those skilled in the art, designed, designed, sedimentation basin 6 are used for the natural subsidence of cultivation water, make cultivation water size according to the actual situation
In minute impurities natural subsidence, be easy to improve the degree of purification more than cultivation water, the lower end of shell 1, which is dug, to be had and 6 phase of sedimentation basin
Logical drainage hole, drainage hole are located at the surrounding in 2 outside of filter core, the filtered cultivation water of filter core 2 are facilitated to enter in sedimentation basin, precipitate
The both ends in pond 6 are connected separately with the first drinking-water pipe 7 and the second drinking-water pipe 8, and it is heavy that the first drinking-water pipe 7 and the second drinking-water pipe 8 are mounted on
At 3/4ths of 6 height of shallow lake pond, the first drinking-water pipe 7 and the second drinking-water pipe 8 are connect with two suction pumps respectively, suction pump installation
On the inner wall of sedimentation basin, it is connected with standing reservoir tank 9 on the first drinking-water pipe 7, stores pearl in standing reservoir tank 9
Nutrient solution needed for the cultivation of freshwater mussel seedling, such as soya-bean milk, are connected with three-way solenoid valve, nutrition between standing reservoir tank 9 and sedimentation basin 6
Liquid is easy to the healthy growth of pearl freshwater mussel seedling for nutriment needed for providing pearl freshwater mussel seedling.
When needing to carry out cultivation water update or cultivation Water warfare in pearl freshwater mussel breeding process, technical staff can open a pair
Draining pump pumps to the cultivation water in two culture ponds in shell 1, be then turned on motor 5 make stirring rod 4 rotation to sewage into
Row stirring, the cultivation water extracted out in two culture ponds when passing through stirring are uniformly mixed, and cultivation water is filtered when passing through filter core 2, are made
Impurity in cultivation water is filtered, then cultivation water natural sedimentation in sedimentation basin 6, and then user can open a pair and draw water
Pump, make it is processed in sedimentation basin after cultivation water be drawn towards in two culture ponds, the processing and circulation of cultivation water, In are realized with this
When cultivation water is drawn towards in culture pond A, user can control three-way solenoid valve open make nutrient solution in standing reservoir tank 9 with
Cultivation water is flowed into together in culture pond A, and the cultivation water in two culture ponds is handled by circulating water treatment device and recycled, and makes to train
It educates and keeps water flow flowing in pond, be easy to the growth of pearl freshwater mussel, and cultivation water is facilitated to recycle and purify, also facilitate the benefit of water body fertility
It fills.
Pearl freshwater mussel seedling is cultivated in advance, excellent growing environment is provided for pearl freshwater mussel seedling, is easily reduced pearl freshwater mussel
Loss when seedling grows up, the cultivation water in two culture ponds can carry out intercommunication by circulating water treatment device, and culture pond B
Area is larger, when cultivation water circulation, the higher cultivation water of fertility and the lower cultivation water of fertility in culture pond A in culture pond B
It is supplemented after mixing into culture pond A.
Since the part nutrient in culture pond A cultivation water be discharged is absorbed by pearl freshwater mussel seedling, fertility is lower, culture pond B
Part nutrient in cultivation water be discharged is absorbed by pearl freshwater mussel, but the area of culture pond B is big, and in culture pond B cultivation water fertilizer
Power is higher than the cultivation water fertility in culture pond A, and fertility still may after the cultivation water being discharged in culture pond B absorbs nutrient by pearl freshwater mussel
Higher than fertility needed for pearl freshwater mussel seedling in culture pond A, so the cultivation in the cultivation water being discharged in culture pond A and culture pond B
Processing is carried out after water mixing to be supplemented into culture pond A, the fertility in cultivation water can be made to make full use of, and will not be because of cultivation water
Fertility is excessively high and damages to the pearl freshwater mussel seedling in culture pond A, when can effectively reduce culture pond A cultured pearl freshwater mussel seedling
Fertilizer application frequency, improve cultivation water fertility utilization rate, the water that also will drive in two culture ponds is flowed when cultivation water recycles,
The pearl freshwater mussel in culture pond is facilitated to absorb the nutrient in cultivation water.
It is described above;It is merely preferred embodiments of the present invention;But scope of protection of the present invention is not limited thereto;
Anyone skilled in the art is in the technical scope disclosed by the present invention;According to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change;It should be covered by the scope of protection of the present invention.
Claims (9)
1. a kind of recyclable type water pearl culture method, it is characterised in that: the following steps are included:
Pearl freshwater mussel seedling is placed in culture pond A by the first step, and pipeline mode is taken to cultivate, water flow velocity with nacreous grow up and
It is gradually increased, with nacreous growth, diatom ooze is added into culture pond A in batches, make pearl freshwater mussel just vertically without by diatom
Mud buries, and water inlet water flow is gradually increased fertile degree with nacreous growth;
Second step, when pearl freshwater mussel grows to 0.8-1.5cm, pearl freshwater mussel is transferred in culture pond B, and hanging culture is in cylinder mould,
The bottom end of cylinder mould is fixedly connected with plastic film, and diatom ooze is covered on film, needs within 15-20 days to give birth to culture pond B before hanging culture
Lime carries out disinfection, and injects fresh water after disinfection after exposure 3-5 days, and applies the organic fertilizer that sufficiently ferments to cultivate water quality, mentions
High water body nutrient periodically applies organic fertilizer and lime in breeding process into culture pond B;
Third step, after pearl freshwater mussel grows to 7-8cm, the diatom ooze in cylinder mould is removed into the removal of the plastic film of cylinder mould bottom end,
It carries out mud to pearl freshwater mussel to cultivate, after 10-15 days, pearl freshwater mussel can carry out operation inoculation, and inoculation operation makes to need to all works
Tool is cleaned and is sterilized, and operating room, operating table and operating theatre staff keep neat and tidy, avoids bacterium infection with this,
Surgical procedure needs to avoid direct sunlight, blowing and fumigation, carries out hanging culture in time after operation inoculation, is easy to improve pearl after operation
The survival rate of freshwater mussel.
2. a kind of recyclable type water pearl culture method according to claim 1, it is characterised in that: the culture pond B
Area be 3-5 mu, depth 1.5-2.5m, the culture pond B breeding density be 1.5 ten thousand every cubic metre.
3. a kind of recyclable type water pearl culture method according to claim 2, it is characterised in that: the culture pond A
It is 32-48 cubic metres, depth 40-50cm.
4. a kind of recyclable type water pearl culture method according to claim 1, it is characterised in that: the ruler of the cylinder mould
Very little is 60*60*15cm, and the cylinder mould is lifted at water surface 20-25cm.
5. a kind of recyclable type water pearl culture method according to claim 1, it is characterised in that: the culture pond A
With sewage pipe is respectively connected on culture pond B, draining pump is connected on the sewage pipe, the entrance of the sewage pipe is fixedly connected
There is grid strainer.
6. a kind of recyclable type water pearl culture method according to claim 1, it is characterised in that: the culture pond A
With water inlet pipe is respectively connected on culture pond B, suction pump is connected on the water inlet pipe, the mounting height of the water inlet pipe is much higher than
The mounting height of sewage pipe.
7. a kind of recyclable type water pearl culture method according to claim 1 or 2, it is characterised in that: the cultivation
Circulating water treatment device is connected between pond A and culture pond B, the circulating water treatment device includes shell (1), the shell
(1) it being connected with filter core (2) in, the upper end of the shell (1) is fixedly connected with a pair of of guiding tube (3), and the one of the guiding tube (3)
It is communicated in end and shell (1), the other end of the guiding tube (3) is communicated with sewage pipe, and stirring rod is equipped in the filter core (2)
(4), multiple equally distributed stirring blades, fixed company on the shell (1) are fixedly connected on the side wall of the stirring rod (4)
It is connected to the motor (5) to match with stirring rod (4), the power output end of the motor (5) and stirring rod (4) fixed company
It connects, the lower end of the shell (1) is fixedly connected with sedimentation basin (6), and the lower end of the shell (1), which is dug, to be had and sedimentation basin (6) phase
Logical drainage hole, the both ends of the sedimentation basin (6) are connected separately with the first drinking-water pipe (7) and the second drinking-water pipe (8), and described first
Drinking-water pipe (7) and the second drinking-water pipe (8) are connect with two suction pumps respectively, and the lower end of the sedimentation basin (6) is fixedly connected with row
Water pipe.
8. a kind of recyclable type water pearl culture method according to claim 7, it is characterised in that: described first draws water
It is connected with standing reservoir tank (9) on pipe (7), is connected with electromagnetic three-way between the standing reservoir tank (9) and sedimentation basin (6)
Valve.
9. a kind of recyclable type water pearl culture method according to claim 7, it is characterised in that: the filter core (2)
It including a pair of seal rings (201), is connected with a pair of of metal screen (202) between a pair of sealing ring (201), a pair of gold
Belong to and is connected with active carbon filter screen (203) between strainer (202).
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