Japonicus preventing poison cultural method
Technical field
The present invention relates to aquaculture, be a kind of japonicus preventing poison cultural method specifically.
Background technology
Japonicus is widely distributed, from Red sea, the east in Africa coastal have distribution, China head to Korea, Japan one band
Jiang Yinan is coastal all a large amount of distribution.Japonicus is Fresh & Tender in Texture, nutritious, and applicable salinity district higher cultivates, and resistance to low
Dry ability warm, resistance to is strong, is suitable for fresh and alive shrimp and sells, and price is higher, it has also become the important cultivation object of many countries and regions.1970
Year, TaiWan, China started Marsupenaeus japonicus culture experiment, and China mainland coastal area cultivation Marsupenaeus japonicus is started late, in
Within 1988, rise in Zhejiang, Fujian and Guangdong etc. save and start cultivation successively, and existing all have cultivation from Hainan to Along The Coast of Dalian Area, and scale is day by day
Expand.
Traditional japonicus is mainly cultivation in autumn in Nanhai District, but japonicus cultivation difficulty is big, and the speed of growth is relatively
Slowly, non-refractory, and disease is frequent, thus cause the cultured output of japonicus low, constrain the further development of industry.
Summary of the invention
It is an object of the invention to provide a kind of japonicus preventing poison cultural method, it can effectively reduce japonicus cultivation
During disease incidence, improve cultivation survival rate and cultivation quality, thus substantially increase the economic benefit of cultivation.
In order to realize according to object of the present invention and further advantage, it is provided that a kind of japonicus preventing poison cultivation side
Method, including:
A, by the bottom of culturing pool pond mud remove after, spread fertilizer over the fields quick lime, and be exposed to the sun 2-3 days;
B, being mixed for 1:2 in mass ratio with grail by Kaolin, make composite soil, laying at the bottom of culturing pool pond, 10cm is thick
Described composite soil after, be exposed to the sun 2-3 days;
C, to be filled to the depth of water in culturing pool be 50-60cm, backward culturing pool in be sprinkled into 5-10kg/ mu plant ash,
The cattle manure of 3-5kg/ mu and the calcium magnesium phosphate of 0.5-1kg/ mu, after standing 10-15 days, being filled to the depth of water in culturing pool is 1.5-
1.8m;
D, press in culturing pool 4-5 ten thousand tails/mu cultivation density throw in japonicus shrimp Seedling, backward culturing pool in be passed through
Ozone;
E, input 1-2, after individual month, every 7-10 days, spray sodium dichloro cyanurate aqueous solution in culturing pool, make cultivation
In pond, the mass fraction of sodium dichloro cyanurate is 0.1-0.4%, sprays 2-3 time continuously.
Preferably, in described japonicus preventing poison cultural method, also include:
Spread fertilizer over the fields quick lime, and after being exposed to the sun 2-3 days, be the Cortex Meliae of 40-50 part, the Rhizoma Zingiberis Recens of 30-40 part, 20-by weight portion
The Folium Artemisiae Argyi mixing of the Radix Et Rhizoma Rhei of 30 parts and 15-20 part, adds soak by water that parts by weight are 300-400 part after 2-3 hour, filters,
To filtrate, afterwards filtrate is uniformly sprayed onto on the inwall of culturing pool, and is exposed to the sun 2-3 days.
Preferably, in described japonicus preventing poison cultural method, also include:
Throw in 1-2 month, by shrimp meal, bean cake, Semen arachidis hypogaeae dregs, cottonseed meal, the Semen Maydis dregs of rice, Testa oryzae, Sorghum vulgare Pers. powder, Sargassum powder, ripe spinach
Dish leaf and compound vitamin are carried out for 300-400:100-200:80-100:80-100:70:50:50:30:30:1 in mass ratio
Mixing, makes the particle diameter prawn feed less than 1.5mm, and admixes Bulbus Allii 5-10g, Radix Scutellariae 5-10g, Rhizoma Coptidis in per kilogram feedstuff
5-10g, lysozyme 0.1-0.5g, lywallzyme 0.3-0.8g and chitosan 0.2-0.4g, throw something and feed 3 every day, each 2-3kg/ mu.
Preferably, in described japonicus preventing poison cultural method, described ozone concentration in water is 2-7mg/
L。
Preferably, in described japonicus preventing poison cultural method, in culturing pool, the concrete mode of ozone it is passed through
For:
Using multiple air delivery device to be passed through ozone in culturing pool, multiple air delivery devices are along the length direction of culturing pool and width
Degree direction spaced set, described air delivery device includes:
Air delivery device body, comprising:
Gas transmission be responsible for, it be square and horizontally disposed, described gas transmission be responsible on be provided with air inlet, described in enter
QI KOU connects with the gas outlet of ozonator, and the height of the medial wall at the top of described gas transmission supervisor is higher than water in culturing pool
Highly, the height of the medial wall of the bottom of described gas transmission supervisor is less than the height of water in culturing pool;
Multiple transfer ports, on the sidewall of its bottom being disposed on described gas transmission supervisor, described transfer port is defeated with described
The inside connection of gas supervisor;
Multiple sealing is covered, and it is equal with described transfer port quantity, and one_to_one corresponding, and described sealing lid optionally seals institute
State transfer port, seal lid detachably connected with transfer port;
Fixing device, comprising:
Multipair fixing bar, gas transmission supervisor interval is arranged described in its ring, and described fixing bar vertically arranges, and is fixed on
In culturing pool, fix bar a pair and be oppositely arranged, and lay respectively at inside and outside described gas transmission supervisor;
Four air bags, it is separately positioned on the middle part of the four edges that described gas transmission is responsible for, and fixes with described gas transmission supervisor
Connecting, described four air bags are interconnected, and at least one air bag is connected with air pump.
Preferably, in described japonicus preventing poison cultural method, an air bag in an air delivery device and gas
Pump connects.
Preferably, in described japonicus preventing poison cultural method, the cross section of described gas transmission supervisor is square, institute
Stating transfer port is circle, and described sealing lid is taper or the hemisphere bodily form of inner hollow, and the diameter of the bottom surface of described sealing lid is big
It is arranged at intervals with multiple projection, described sealing along its circumferencial direction on the diameter of described transfer port, the bottom surface of described sealing lid
The top of lid is inserted in described transfer port, and the described bottom surface sealing lid is positioned at outside described gas transmission supervisor;
Described air delivery device body, also includes:
Multiple sleeves, it is equal with described transfer port quantity, and one_to_one corresponding, and described sleeve is the cylinder bodily form, described set
The internal diameter of cylinder is more than the diameter of the described bottom surface sealing lid, the lateral wall of the bottom of one end of described sleeve and described gas transmission supervisor
Fixing, and seamless link, described transfer port is positioned at the region that the top of described sleeve limits, and the described bottom sealing lid is positioned at
In described sleeve, the medial wall of the bottom of described sleeve being provided with the baffle plate of an annular, the external diameter of described baffle plate is with described
The internal diameter of sleeve is equal, and described baffle plate is one-body molded with described sleeve, and relative with described projection, and described baffle plate is set to, when
When described sealing lid seals described transfer port, described baffle plate does not contacts with described projection, when described baffle plate and described projection contacts
Time, the top of described sealing lid is positioned in described gas transmission supervisor.
Preferably, in described japonicus preventing poison cultural method, described projection is cylindrical, when described sealing
When lid seals described transfer port, the spacing between described baffle plate and described projection is 0.1-1cm.
Preferably, in described japonicus preventing poison cultural method, when described sealing lid seals described transfer port,
The axis of described sleeve with described seal lid dead in line, between the medial wall of described sleeve and the bottom of described sealing lid between
Away from for 0.1-0.5cm.
Preferably, in described japonicus preventing poison cultural method, also include:
After being sprinkled into plant ash, cattle manure and calcium magnesium phosphate in culturing pool, in culturing pool, add lactic acid bacteria, bacillus subtilis
Bacterium and Bacillus licheniformis, make the quantity of lactic acid bacteria, bacillus subtilis and Bacillus licheniformis be respectively 3-6 ten thousand CFU/ml,
1.5-2 ten thousand CFU/ml and 1-2 ten thousand CFU/ml.
The present invention at least includes following beneficial effect:
(1) present invention carries out pretreatment before cultivation to culturing pool, removes pool bottom sludge, and then can remove the fish in mud
Class, shell-fish, protozoacide, antibacterial and virus.Again cover Kaolin and grail at the bottom of pond, disappear with quick lime afterwards
Poison, and spray filtrate to culturing pool inwall, the filtrate Chinese medicine ingredients containing various sterilization, culturing pool thoroughly can be sterilized,
Good environment is created, possibly together with the japonicus necessary various trace elements of growth and useful thing in filtrate for prawn growth
Matter, can strengthen the resistance against diseases of japonicus, and improve immunity.
(2) present invention is passed through ozone by air delivery device in culturing pool, and ozone can not only play the work of disinfection
With, after ozone decomposed becomes oxygen, moreover it is possible to improve the oxygen dissolved in water;Air delivery device simple in construction, easy to operate, it is possible to stable
Ozone it is passed through in culturing pool.
(3) in prawn feed, add edible sterilization component, be possible not only to eliminate the antibacterial in feedstuff and virus, also
The resistance against diseases of japonicus can be strengthened, and improve immunity, after throwing in 1-2 month, spray sodium dichloro cyanurate aqueous solution
Water body is carried out disinfection, purifies water, it is ensured that the healthy growth of japonicus, thus improve japonicus cultivation survival rate and
Cultivation quality.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will be by this
Invention research and practice and be understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the structural representation of air delivery device of the present invention;
Fig. 2 is the structural representation of transfer port of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to description literary composition
Word can be implemented according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term do not allot one or many
Other element individual or the existence of a combination thereof or interpolation.
Embodiment 1
In order to realize according to object of the present invention and further advantage, it is provided that a kind of japonicus preventing poison cultivation side
Method, including:
A, by the bottom of culturing pool pond mud remove after, spread fertilizer over the fields quick lime, and be exposed to the sun 2 days, carry out disinfection at the bottom of culturing pool pond;
B, being mixed for 1:2 in mass ratio with grail by Kaolin, make composite soil, laying at the bottom of culturing pool pond, 10cm is thick
Described composite soil after, be exposed to the sun 2 days;
C, to be filled to the depth of water in culturing pool be 50cm, backward culturing pool in be sprinkled into the plant ash of 5kg/ mu, 3kg/ mu
Cattle manure and the calcium magnesium phosphate of 0.5kg/ mu, after standing 10 days, being filled to the depth of water in culturing pool is 1.5m;
D, in culturing pool by 40,000 tails/mu cultivation density throw in japonicus shrimp Seedling, backward culturing pool in be passed through smelly
Oxygen;Ozone can sterilize, and after ozone decomposed becomes oxygen, can improve water body dissolved oxygen amount.
E, throw in after 1 month, every 7 days, in culturing pool, spray sodium dichloro cyanurate aqueous solution, make in culturing pool two
The mass fraction of symclosene sodium is 0.1%, sprays 2 times continuously.
The japonicus that this programme is provided is poisoned in cultural method, owing to Fish are the natural enemies of shrimps, and antibacterial, virus meeting
Making prawn generation disease, shell-fish is in addition to striving food with prawn, or the carrier of prawn's virus, therefore before putting shrimp Seedling in a suitable place to breed, just
Fish in pond, shell-fish, protozoacide, antibacterial, virus killed totally, first the mud at the bottom of pond to be removed and laying mixed
Close soil, the Fish in removable mud, shell-fish, protozoacide, antibacterial, virus;Be sprinkled in culturing pool plant ash, cattle manure and
Calcium magnesium phosphate carries out rich water, can promote increasing rapidly of algae in culturing pool;After throwing in shrimp Seedling, it is passed through smelly in culturing pool
Oxygen, is possible not only to play and kills antibacterial, the effect of virus, it is also possible to improve the oxygen dissolved of water in culturing pool;Throw in 1 month backward
Spray sodium dichloro cyanurate aqueous solution in culturing pool, after sodium dichloro cyanurate is soluble in water, progressively produce hypochlorous acid, due to
Hypochlorous acid has stronger Oxidation, easily acts on tropina and makes bacterial death, thus kill in water body various carefully
Bacterium, virus ensure the healthy growth of japonicus.
In described japonicus preventing poison cultural method, also include:
Spread fertilizer over the fields quick lime, and after being exposed to the sun 2 days, by the Cortex Meliae that weight portion is 40 parts, the Rhizoma Zingiberis Recens of 30 parts, the Radix Et Rhizoma Rhei of 20 parts and
The Folium Artemisiae Argyi mixing of 15 parts, adds soak by water that parts by weight are 300 parts after 2 hours, filters, obtain filtrate, afterwards that filtrate is uniform
It is sprayed onto on the inwall of culturing pool, and is exposed to the sun 2 days.
The japonicus that this programme is provided is poisoned in cultural method, and to spreading fertilizer over the fields quick lime at the bottom of culturing pool pond, quick lime has
Bactericidal action, it is also possible to increase the pH value of water body, the shrimp pool of south China, all runs into pool water in breeding process and turns sour problem,
It was verified that the pH value of shrimp cultured waters should be maintained at 8.2~8.6 for best;Cortex Meliae, Rhizoma Zingiberis Recens, Radix Et Rhizoma Rhei and Folium Artemisiae Argyi is used to decoct
The inwall of culturing pool is carried out disinfection by the filtrate become, and is carried out disinfection culturing pool by Chinese medicine, is reaching the effect of Pesticidal and sterilizing
While, also culturing pool will not be polluted.
In described japonicus preventing poison cultural method, also include:
In throwing in 1 month, by shrimp meal, bean cake, Semen arachidis hypogaeae dregs, cottonseed meal, the Semen Maydis dregs of rice, Testa oryzae, Sorghum vulgare Pers. powder, Sargassum powder, ripe Herba Spinaciae
Leaf and compound vitamin mix for 300:100:80:80:70:50:50:30:30:1 in mass ratio, make particle diameter and are less than
The prawn feed of 1.5mm, and in per kilogram feedstuff, admix Bulbus Allii 5g, Radix Scutellariae 5g, Rhizoma Coptidis 5g, lysozyme 0.1g, lywallzyme
0.3g and chitosan 0.2g, throws something and feeds 3 every day, each 2kg/ mu.
Japonicus that this programme is provided is poisoned in cultural method, by shrimp meal, bean cake, Semen arachidis hypogaeae dregs, cottonseed meal, the Semen Maydis dregs of rice,
The feed nutrition equilibrium of Testa oryzae, Sorghum vulgare Pers. powder, Sargassum powder, ripe the leaf of spinach and compound vitamin configuration, adds big in feedstuff simultaneously
Bulbus Allii, Radix Scutellariae, Rhizoma Coptidis, lysozyme, lywallzyme and chitosan, carry out disinfection to feedstuff, thus increases the yield of japonicus cultivation
And quality.
In described japonicus preventing poison cultural method, described ozone concentration in water is 2-7mg/L.
The japonicus that this programme is provided is poisoned in cultural method, is monitored the dissolved oxygen of water in culturing pool, protects
The dissolved oxygen of card bottom water is higher than 5mg/L higher than 2mg/L, the dissolved oxygen of superficial water.
In described japonicus preventing poison cultural method, the concrete mode being passed through ozone in culturing pool is:
Using multiple air delivery device to be passed through ozone in culturing pool, multiple air delivery devices are along the length direction of culturing pool and width
Degree direction spaced set, described air delivery device includes:
Air delivery device body 100, comprising:
Gas transmission supervisor 101, it is square and horizontally disposed, and described gas transmission supervisor 101 is provided with air inlet
102, described air inlet 102 connects with the gas outlet of ozonator 200, the medial wall at the top of described gas transmission supervisor 101
Highly higher than the height of water in culturing pool, the height of the medial wall of the bottom of described gas transmission supervisor 101 is less than water in culturing pool
Highly, in the inside of gas transmission supervisor, for streams of ozone reserved stream circulation passage, make streams of ozone circulation more smooth and easy, can make smelly simultaneously
Oxygen is directly entered in water;If need not sterilization, when water body oxygen content is relatively low, oxygen or air can be passed directly into from air inlet,
The gas outlet of air inlet with oxygen generator or air pump is connected;
Multiple transfer ports 103, on the sidewall of its bottom being disposed on described gas transmission supervisor 101, described transfer port 103
Connect with the inside of described gas transmission supervisor 101;
Multiple sealing lids 104, it is equal with described transfer port 103 quantity, and one_to_one corresponding, and described sealing lid 103 selects
Property seal described transfer port 103, i.e. seal lid with gas transmission be responsible for detachably connected;
Fixing device 300, comprising:
Multipair fixing bar 301, gas transmission supervisor 101 interval is arranged described in its ring, and described fixing bar 301 vertically sets
Put, and be fixed in culturing pool, fix bar 301 for a pair and be oppositely arranged, and lay respectively at inside and outside the two of described gas transmission supervisor 101
Side;
Four air bags 302, it is separately positioned on the middle part of four edges of described gas transmission supervisor 101, and with described gas transmission master
Pipe 101 is fixing to be connected, and described four air bags 302 are interconnected, and at least one air bag 302 is connected with air pump 400.
The japonicus that this programme is provided is poisoned in cultural method, when air delivery device inputs ozone in culturing pool,
Ozonator 200 produces ozone, and ozone enters gas transmission supervisor 101 formation streams of ozone and from each transfer port from air inlet 102
Inputting in 103 in water, ozone is when transfer port 103 exports, and sealing lid 104 is washed open downwards by streams of ozone, seals lid 104 with defeated
Forming space between pore 103, streams of ozone enters in water from space;The fixing bar 301 that bottom is fixed in culturing pool limits
Surely air delivery device body 100 movement in the horizontal direction is lived so that it is can only move up and down;And during gas transmission, pass through
Air pump 400 is filled with air in air bag 302 so that air delivery device body 100 swims on the water surface, so that gas transmission supervisor
The height of the medial wall at the top of 101 is higher than the height of water in culturing pool, and the height of the medial wall of the bottom of gas transmission supervisor 101 is low
The height of water in culturing pool, in gas transmission supervisor, top is streams of ozone passage, and bottom is immersed in the water.
In described japonicus preventing poison cultural method, the air bag 302 in an air delivery device is with air pump 400 even
Connect.
The japonicus that this programme is provided is poisoned in cultural method, owing to four air bags 302 are interconnected, when a gas
When capsule 302 is connected with described air pump 400, air pump 400 is filled with air in air bag 302, also can be filled with sky in other three air bags
Gas so that gas transmission supervisor can balance in the horizontal direction.
In described japonicus preventing poison cultural method, the cross section of described gas transmission supervisor 101 is square, described gas transmission
Hole 103 is circular, and described sealing lid 104 is taper or the hemisphere bodily form of inner hollow, the diameter of the bottom surface of described sealing lid 104
More than the diameter of described transfer port 103, seal lid and cannot can play sealing function, described sealing completely in gas transmission supervisor
Being arranged at intervals with multiple protruding 105 along its circumferencial direction on the bottom surface of lid 104, the described top sealing lid 104 is inserted described defeated
In pore 103, and the described bottom surface sealing lid 104 is positioned at outside described gas transmission supervisor 101;
Described air delivery device body, also includes:
Multiple sleeves 106, it is equal with described transfer port 103 quantity, and one_to_one corresponding, and described sleeve 106 is cylinder
Shape, the internal diameter of described sleeve 106 is more than the diameter of the described bottom surface sealing lid 104, the medial wall of sleeve and the bottom sealing lid
Will not fit completely, after so sealing lid is opened, ozone can enter in water, and one end of described sleeve 106 is responsible for described gas transmission
The lateral wall of the bottom of 101 is fixed, and seamless link, and described transfer port 103 is positioned at the region that the top of described sleeve 106 limits
In, the described bottom sealing lid 104 is positioned in described sleeve 106, and the medial wall of the bottom of described sleeve 106 is provided with a circle
The baffle plate 107 of annular, the external diameter of described baffle plate 107 is equal with the internal diameter of described sleeve, described baffle plate 107 and described sleeve 106
One-body molded and protruding 105 relative with described, described baffle plate 107 is set to, when the described lid 104 that seals seals described transfer port
When 103, described baffle plate 107 does not contacts with described protruding 105, when described baffle plate 107 contacts with described protruding 105, described close
The top of capping 104 is positioned in described gas transmission supervisor 101.
The japonicus that this programme is provided is poisoned in cultural method, and stopping sealing lid 104 during gas transmission can be by transfer port
103 seal up, thus prevent the water in culturing pool from pouring in down a chimney in gas transmission supervisor 101, and fish and shrimp, pasture and water and foreign material also can be prevented logical
Cross transfer port 103 and enter in gas transmission supervisor 101, blocking gas transmission supervisor 101.Because top is divided into taper or the hemisphere bodily form, seal lid
After 104 open under the impact of streams of ozone, projection props up baffle plate, makes sealing lid can only move down the least distance, at water
Buoyancy under, it is easier to return in transfer port 103, under the impact of streams of ozone, be also easier to go out from transfer port 103
Come.
In described japonicus preventing poison cultural method, described protruding 105 is cylindrical, seals lid envelope when described
When transfer port 103 is stated in 104 residences, the spacing between described baffle plate 107 and described protruding 105 is 0.1-1cm.
Japonicus that this programme is provided is poisoned in cultural method, when ozonator 200 in gas transmission supervisor 101 defeated
When entering ozone, sealing lid 104 is washed open by streams of ozone, seals and forms space between lid 104 and transfer port 103, projection 105 and gear
Plate 107 contacts, and sealing lid 104 is kept off in sleeve 106 by baffle plate 107, thus prevents from sealing lid 104 deviation positions, defeated in stopping
The effect sealing up transfer port 103 can not be played during gas.
In described japonicus preventing poison cultural method, when described sealing lid 104 seals described transfer port 103, institute
State the axis of sleeve 106 and the described dead in line sealing lid 104, the medial wall of described sleeve 106 and described sealing lid 104
Spacing between Di Bu is 0.1-0.5cm.
Japonicus that this programme is provided is poisoned in cultural method, when ozonator 200 in gas transmission supervisor 101 defeated
When entering ozone, seal lid 104 and kept off in sleeve 106 by baffle plate 107, when stopping gas transmission, under buoyancy of water effect, seal lid
104 return in transfer port 103.
In described japonicus preventing poison cultural method, also include:
After being sprinkled into plant ash, cattle manure and calcium magnesium phosphate in culturing pool, in culturing pool, add lactic acid bacteria, bacillus subtilis
Bacterium and Bacillus licheniformis, make the quantity of lactic acid bacteria, bacillus subtilis and Bacillus licheniformis be respectively 30,000 CFU/ml, 1.5
Ten thousand CFU/ml and 10,000 CFU/ml.
In the japonicus preventing poison cultural method that this programme is provided, in culturing pool, add lactic acid bacteria, can promote
The fermentation of plant ash, cattle manure and calcium magnesium phosphate, is simultaneously introduced bacillus subtilis and Bacillus licheniformis, can play sterilization and go out
Bacterium, the effect purified water, thus improve the yield and quality of japonicus cultivation.
Embodiment 2
In order to realize according to object of the present invention and further advantage, it is provided that a kind of japonicus preventing poison cultivation side
Method, including:
A, by the bottom of culturing pool pond mud remove after, spread fertilizer over the fields quick lime, and be exposed to the sun 2 days, carry out disinfection at the bottom of culturing pool pond;
B, being mixed for 1:2 in mass ratio with grail by Kaolin, make composite soil, laying at the bottom of culturing pool pond, 10cm is thick
Described composite soil after, be exposed to the sun 3 days;
C, to be filled to the depth of water in culturing pool be 55cm, backward culturing pool in be sprinkled into the plant ash of 7kg/ mu, 4kg/ mu
Cattle manure and the calcium magnesium phosphate of 0.8kg/ mu, after standing 12 days, being filled to the depth of water in culturing pool is 1.6m;
D, in culturing pool by 4.5 ten thousand tails/mu cultivation density throw in japonicus shrimp Seedling, backward culturing pool in be passed through
Ozone;Ozone can sterilize, and after ozone decomposed becomes oxygen, can improve water body dissolved oxygen amount.
E, throw in after 1 month, every 8 days, in culturing pool, spray sodium dichloro cyanurate aqueous solution, in making culturing pool
The mass fraction of sodium dichloro cyanurate is 0.3%, sprays 2 times continuously.
The japonicus that this programme is provided is poisoned in cultural method, owing to Fish are the natural enemies of shrimps, and antibacterial, virus meeting
Making prawn generation disease, shell-fish is in addition to striving food with prawn, or the carrier of prawn's virus, therefore before putting shrimp Seedling in a suitable place to breed, just
Fish in pond, shell-fish, protozoacide, antibacterial, virus killed totally, first the mud at the bottom of pond to be removed and laying mixed
Close soil, the Fish in removable mud, shell-fish, protozoacide, antibacterial, virus;Be sprinkled in culturing pool plant ash, cattle manure and
Calcium magnesium phosphate carries out rich water, can promote increasing rapidly of algae in culturing pool;After throwing in shrimp Seedling, it is passed through smelly in culturing pool
Oxygen, is possible not only to play and kills antibacterial, the effect of virus, it is also possible to improve the oxygen dissolved of water in culturing pool;Throw in 1 month backward
Spray sodium dichloro cyanurate aqueous solution in culturing pool, after sodium dichloro cyanurate is soluble in water, progressively produce hypochlorous acid, due to
Hypochlorous acid has stronger Oxidation, easily acts on tropina and makes bacterial death, thus kill in water body various carefully
Bacterium, virus ensure the healthy growth of japonicus.
In described japonicus preventing poison cultural method, also include:
Spread fertilizer over the fields quick lime, and after being exposed to the sun 3 days, by the Cortex Meliae that weight portion is 45 parts, the Rhizoma Zingiberis Recens of 35 parts, the Radix Et Rhizoma Rhei of 25 parts and
The Folium Artemisiae Argyi mixing of 17 parts, adds soak by water that parts by weight are 350 parts after 2 hours, filters, obtain filtrate, afterwards that filtrate is uniform
It is sprayed onto on the inwall of culturing pool, and is exposed to the sun 2 days.
The japonicus that this programme is provided is poisoned in cultural method, and to spreading fertilizer over the fields quick lime at the bottom of culturing pool pond, quick lime has
Bactericidal action, it is also possible to increase the pH value of water body, the shrimp pool of south China, all runs into pool water in breeding process and turns sour problem,
It was verified that the pH value of shrimp cultured waters should be maintained at 8.2~8.6 for best;Cortex Meliae, Rhizoma Zingiberis Recens, Radix Et Rhizoma Rhei and Folium Artemisiae Argyi is used to decoct
The inwall of culturing pool is carried out disinfection by the filtrate become, and is carried out disinfection culturing pool by Chinese medicine, is reaching the effect of Pesticidal and sterilizing
While, also culturing pool will not be polluted.
In described japonicus preventing poison cultural method, also include:
In throwing in 2 months, by shrimp meal, bean cake, Semen arachidis hypogaeae dregs, cottonseed meal, the Semen Maydis dregs of rice, Testa oryzae, Sorghum vulgare Pers. powder, Sargassum powder, ripe Herba Spinaciae
Leaf and compound vitamin mix for 350:150:80-100:80-100:70:50:50:30:30:1 in mass ratio, corning
Footpath is less than the prawn feed of 1.5mm, and admixes Bulbus Allii 8g, Radix Scutellariae 7g, Rhizoma Coptidis 7g, lysozyme 0.3g, molten in per kilogram feedstuff
Wall enzyme 0.6g and chitosan 0.3g, throws something and feeds 3 every day, each 2.5kg/ mu.
Japonicus that this programme is provided is poisoned in cultural method, by shrimp meal, bean cake, Semen arachidis hypogaeae dregs, cottonseed meal, the Semen Maydis dregs of rice,
The feed nutrition equilibrium of Testa oryzae, Sorghum vulgare Pers. powder, Sargassum powder, ripe the leaf of spinach and compound vitamin configuration, adds big in feedstuff simultaneously
Bulbus Allii, Radix Scutellariae, Rhizoma Coptidis, lysozyme, lywallzyme and chitosan, carry out disinfection to feedstuff, thus increases the yield of japonicus cultivation
And quality.
In described japonicus preventing poison cultural method, described ozone concentration in water is 2-7mg/L.
The japonicus that this programme is provided is poisoned in cultural method, is monitored the dissolved oxygen of water in culturing pool, protects
The dissolved oxygen of card bottom water is higher than 5mg/L higher than 2mg/L, the dissolved oxygen of superficial water.
In described japonicus preventing poison cultural method, the concrete mode being passed through ozone in culturing pool is:
Using multiple air delivery device to be passed through ozone in culturing pool, multiple air delivery devices are along the length direction of culturing pool and width
Degree direction spaced set, described air delivery device includes:
Air delivery device body 100, comprising:
Gas transmission supervisor 101, it is square and horizontally disposed, and described gas transmission supervisor 101 is provided with air inlet
102, described air inlet 102 connects with the gas outlet of ozonator 200, the medial wall at the top of described gas transmission supervisor 101
Highly higher than the height of water in culturing pool, the height of the medial wall of the bottom of described gas transmission supervisor 101 is less than water in culturing pool
Highly, in the inside of gas transmission supervisor, for streams of ozone reserved stream circulation passage, make streams of ozone circulation more smooth and easy, can make smelly simultaneously
Oxygen is directly entered in water;If need not sterilization, when water body oxygen content is relatively low, oxygen or air can be passed directly into from air inlet,
The gas outlet of air inlet with oxygen generator or air pump is connected;
Multiple transfer ports 103, on the sidewall of its bottom being disposed on described gas transmission supervisor 101, described transfer port 103
Connect with the inside of described gas transmission supervisor 101;
Multiple sealing lids 104, it is equal with described transfer port 103 quantity, and one_to_one corresponding, and described sealing lid 103 selects
Property seal described transfer port 103, i.e. seal lid with gas transmission be responsible for detachably connected;
Fixing device 300, comprising:
Multipair fixing bar 301, gas transmission supervisor 101 interval is arranged described in its ring, and described fixing bar 301 vertically sets
Put, and be fixed in culturing pool, fix bar 301 for a pair and be oppositely arranged, and lay respectively at inside and outside the two of described gas transmission supervisor 101
Side;
Four air bags 302, it is separately positioned on the middle part of four edges of described gas transmission supervisor 101, and with described gas transmission master
Pipe 101 is fixing to be connected, and described four air bags 302 are interconnected, and at least one air bag 302 is connected with air pump 400.
The japonicus that this programme is provided is poisoned in cultural method, when air delivery device inputs ozone in culturing pool,
Ozonator 200 produces ozone, and ozone enters gas transmission supervisor 101 formation streams of ozone and from each transfer port from air inlet 102
Inputting in 103 in water, ozone is when transfer port 103 exports, and sealing lid 104 is washed open downwards by streams of ozone, seals lid 104 with defeated
Forming space between pore 103, streams of ozone enters in water from space;The fixing bar 301 that bottom is fixed in culturing pool limits
Surely air delivery device body 100 movement in the horizontal direction is lived so that it is can only move up and down;And during gas transmission, pass through
Air pump 400 is filled with air in air bag 302 so that air delivery device body 100 swims on the water surface, so that gas transmission supervisor
The height of the medial wall at the top of 101 is higher than the height of water in culturing pool, and the height of the medial wall of the bottom of gas transmission supervisor 101 is low
The height of water in culturing pool, in gas transmission supervisor, top is streams of ozone passage, and bottom is immersed in the water.
In described japonicus preventing poison cultural method, the air bag 302 in an air delivery device is with air pump 400 even
Connect.
The japonicus that this programme is provided is poisoned in cultural method, owing to four air bags 302 are interconnected, when a gas
When capsule 302 is connected with described air pump 400, air pump 400 is filled with air in air bag 302, also can be filled with sky in other three air bags
Gas so that gas transmission supervisor can balance in the horizontal direction.
In described japonicus preventing poison cultural method, the cross section of described gas transmission supervisor 101 is square, described gas transmission
Hole 103 is circular, and described sealing lid 104 is taper or the hemisphere bodily form of inner hollow, the diameter of the bottom surface of described sealing lid 104
More than the diameter of described transfer port 103, seal lid and cannot can play sealing function, described sealing completely in gas transmission supervisor
Being arranged at intervals with multiple protruding 105 along its circumferencial direction on the bottom surface of lid 104, the described top sealing lid 104 is inserted described defeated
In pore 103, and the described bottom surface sealing lid 104 is positioned at outside described gas transmission supervisor 101;
Described air delivery device body, also includes:
Multiple sleeves 106, it is equal with described transfer port 103 quantity, and one_to_one corresponding, and described sleeve 106 is cylinder
Shape, the internal diameter of described sleeve 106 is more than the diameter of the described bottom surface sealing lid 104, the medial wall of sleeve and the bottom sealing lid
Will not fit completely, after so sealing lid is opened, ozone can enter in water, and one end of described sleeve 106 is responsible for described gas transmission
The lateral wall of the bottom of 101 is fixed, and seamless link, and described transfer port 103 is positioned at the region that the top of described sleeve 106 limits
In, the described bottom sealing lid 104 is positioned in described sleeve 106, and the medial wall of the bottom of described sleeve 106 is provided with a circle
The baffle plate 107 of annular, the external diameter of described baffle plate 107 is equal with the internal diameter of described sleeve, described baffle plate 107 and described sleeve 106
One-body molded and protruding 105 relative with described, described baffle plate 107 is set to, when the described lid 104 that seals seals described transfer port
When 103, described baffle plate 107 does not contacts with described protruding 105, when described baffle plate 107 contacts with described protruding 105, described close
The top of capping 104 is positioned in described gas transmission supervisor 101.
The japonicus that this programme is provided is poisoned in cultural method, and stopping sealing lid 104 during gas transmission can be by transfer port
103 seal up, thus prevent the water in culturing pool from pouring in down a chimney in gas transmission supervisor 101, and fish and shrimp, pasture and water and foreign material also can be prevented logical
Cross transfer port 103 and enter in gas transmission supervisor 101, blocking gas transmission supervisor 101.Because top is divided into taper or the hemisphere bodily form, seal lid
After 104 open under the impact of streams of ozone, projection props up baffle plate, makes sealing lid can only move down the least distance, at water
Buoyancy under, it is easier to return in transfer port 103, under the impact of streams of ozone, be also easier to go out from transfer port 103
Come.
In described japonicus preventing poison cultural method, described protruding 105 is cylindrical, seals lid envelope when described
When transfer port 103 is stated in 104 residences, the spacing between described baffle plate 107 and described protruding 105 is 0.1-1cm.
Japonicus that this programme is provided is poisoned in cultural method, when ozonator 200 in gas transmission supervisor 101 defeated
When entering ozone, sealing lid 104 is washed open by streams of ozone, seals and forms space between lid 104 and transfer port 103, projection 105 and gear
Plate 107 contacts, and sealing lid 104 is kept off in sleeve 106 by baffle plate 107, thus prevents from sealing lid 104 deviation positions, defeated in stopping
The effect sealing up transfer port 103 can not be played during gas.
In described japonicus preventing poison cultural method, when described sealing lid 104 seals described transfer port 103, institute
State the axis of sleeve 106 and the described dead in line sealing lid 104, the medial wall of described sleeve 106 and described sealing lid 104
Spacing between Di Bu is 0.1-0.5cm.
Japonicus that this programme is provided is poisoned in cultural method, when ozonator 200 in gas transmission supervisor 101 defeated
When entering ozone, seal lid 104 and kept off in sleeve 106 by baffle plate 107, when stopping gas transmission, under buoyancy of water effect, seal lid
104 return in transfer port 103.
In described japonicus preventing poison cultural method, also include:
After being sprinkled into plant ash, cattle manure and calcium magnesium phosphate in culturing pool, in culturing pool, add lactic acid bacteria, bacillus subtilis
Bacterium and Bacillus licheniformis, make the quantity of lactic acid bacteria, bacillus subtilis and Bacillus licheniformis be respectively 4.5 ten thousand CFU/ml,
1.8 ten thousand CFU/ml and 1.5 ten thousand CFU/ml.
In the japonicus preventing poison cultural method that this programme is provided, in culturing pool, add lactic acid bacteria, can promote
The fermentation of plant ash, cattle manure and calcium magnesium phosphate, is simultaneously introduced bacillus subtilis and Bacillus licheniformis, can play sterilization and go out
Bacterium, the effect purified water, thus improve the yield and quality of japonicus cultivation.
Embodiment 3
In order to realize according to object of the present invention and further advantage, it is provided that a kind of japonicus preventing poison cultivation side
Method, including:
A, by the bottom of culturing pool pond mud remove after, spread fertilizer over the fields quick lime, and be exposed to the sun 3 days, carry out disinfection at the bottom of culturing pool pond;
B, being mixed for 1:2 in mass ratio with grail by Kaolin, make composite soil, laying at the bottom of culturing pool pond, 10cm is thick
Described composite soil after, be exposed to the sun 3 days;
C, to be filled to the depth of water in culturing pool be 60cm, backward culturing pool in be sprinkled into the plant ash of 10kg/ mu, 5kg/ mu
Cattle manure and the calcium magnesium phosphate of 1kg/ mu, after standing 15 days, being filled to the depth of water in culturing pool is 1.8m;
D, press in culturing pool 4-5 ten thousand tails/mu cultivation density throw in japonicus shrimp Seedling, backward culturing pool in be passed through
Ozone;Ozone can sterilize, and after ozone decomposed becomes oxygen, can improve water body dissolved oxygen amount.
E, throw in after 1 month, every 10 days, in culturing pool, spray sodium dichloro cyanurate aqueous solution, in making culturing pool
The mass fraction of sodium dichloro cyanurate is 0.4%, sprays 3 times continuously.
The japonicus that this programme is provided is poisoned in cultural method, owing to Fish are the natural enemies of shrimps, and antibacterial, virus meeting
Making prawn generation disease, shell-fish is in addition to striving food with prawn, or the carrier of prawn's virus, therefore before putting shrimp Seedling in a suitable place to breed, just
Fish in pond, shell-fish, protozoacide, antibacterial, virus killed totally, first the mud at the bottom of pond to be removed and laying mixed
Close soil, the Fish in removable mud, shell-fish, protozoacide, antibacterial, virus;Be sprinkled in culturing pool plant ash, cattle manure and
Calcium magnesium phosphate carries out rich water, can promote increasing rapidly of algae in culturing pool;After throwing in shrimp Seedling, it is passed through smelly in culturing pool
Oxygen, is possible not only to play and kills antibacterial, the effect of virus, it is also possible to improve the oxygen dissolved of water in culturing pool;Throw in 1 month backward
Spray sodium dichloro cyanurate aqueous solution in culturing pool, after sodium dichloro cyanurate is soluble in water, progressively produce hypochlorous acid, due to
Hypochlorous acid has stronger Oxidation, easily acts on tropina and makes bacterial death, thus kill in water body various carefully
Bacterium, virus ensure the healthy growth of japonicus.
In described japonicus preventing poison cultural method, also include:
Spread fertilizer over the fields quick lime, and after being exposed to the sun 3 days, by the Cortex Meliae that weight portion is 50 parts, the Rhizoma Zingiberis Recens of 40 parts, the Radix Et Rhizoma Rhei of 30 parts and
The Folium Artemisiae Argyi mixing of 20 parts, adds soak by water that parts by weight are 400 parts after 3 hours, filters, obtain filtrate, afterwards that filtrate is uniform
It is sprayed onto on the inwall of culturing pool, and is exposed to the sun 3 days.
The japonicus that this programme is provided is poisoned in cultural method, and to spreading fertilizer over the fields quick lime at the bottom of culturing pool pond, quick lime has
Bactericidal action, it is also possible to increase the pH value of water body, the shrimp pool of south China, all runs into pool water in breeding process and turns sour problem,
It was verified that the pH value of shrimp cultured waters should be maintained at 8.2~8.6 for best;Cortex Meliae, Rhizoma Zingiberis Recens, Radix Et Rhizoma Rhei and Folium Artemisiae Argyi is used to decoct
The inwall of culturing pool is carried out disinfection by the filtrate become, and is carried out disinfection culturing pool by Chinese medicine, is reaching the effect of Pesticidal and sterilizing
While, also culturing pool will not be polluted.
In described japonicus preventing poison cultural method, also include:
Throw in 1-2 month, by shrimp meal, bean cake, Semen arachidis hypogaeae dregs, cottonseed meal, the Semen Maydis dregs of rice, Testa oryzae, Sorghum vulgare Pers. powder, Sargassum powder, ripe spinach
Dish leaf and compound vitamin mix for 400:200:100:100:70:50:50:30:30:1 in mass ratio, make particle diameter little
In the prawn feed of 1.5mm, and in per kilogram feedstuff, admix Bulbus Allii 10g, Radix Scutellariae 10g, Rhizoma Coptidis 10g, lysozyme 0.5g, molten wall
Enzyme 0.8g and chitosan 0.4g, throws something and feeds 3 every day, each 3kg/ mu.
Japonicus that this programme is provided is poisoned in cultural method, by shrimp meal, bean cake, Semen arachidis hypogaeae dregs, cottonseed meal, the Semen Maydis dregs of rice,
The feed nutrition equilibrium of Testa oryzae, Sorghum vulgare Pers. powder, Sargassum powder, ripe the leaf of spinach and compound vitamin configuration, adds big in feedstuff simultaneously
Bulbus Allii, Radix Scutellariae, Rhizoma Coptidis, lysozyme, lywallzyme and chitosan, carry out disinfection to feedstuff, thus increases the yield of japonicus cultivation
And quality.
In described japonicus preventing poison cultural method, described ozone concentration in water is 2-7mg/L.
The japonicus that this programme is provided is poisoned in cultural method, is monitored the dissolved oxygen of water in culturing pool, protects
The dissolved oxygen of card bottom water is higher than 5mg/L higher than 2mg/L, the dissolved oxygen of superficial water.
In described japonicus preventing poison cultural method, the concrete mode being passed through ozone in culturing pool is:
Using multiple air delivery device to be passed through ozone in culturing pool, multiple air delivery devices are along the length direction of culturing pool and width
Degree direction spaced set, described air delivery device includes:
Air delivery device body 100, comprising:
Gas transmission supervisor 101, it is square and horizontally disposed, and described gas transmission supervisor 101 is provided with air inlet
102, described air inlet 102 connects with the gas outlet of ozonator 200, the medial wall at the top of described gas transmission supervisor 101
Highly higher than the height of water in culturing pool, the height of the medial wall of the bottom of described gas transmission supervisor 101 is less than water in culturing pool
Highly, in the inside of gas transmission supervisor, for streams of ozone reserved stream circulation passage, make streams of ozone circulation more smooth and easy, can make smelly simultaneously
Oxygen is directly entered in water;If need not sterilization, when water body oxygen content is relatively low, oxygen or air can be passed directly into from air inlet,
The gas outlet of air inlet with oxygen generator or air pump is connected;
Multiple transfer ports 103, on the sidewall of its bottom being disposed on described gas transmission supervisor 101, described transfer port 103
Connect with the inside of described gas transmission supervisor 101;
Multiple sealing lids 104, it is equal with described transfer port 103 quantity, and one_to_one corresponding, and described sealing lid 103 selects
Property seal described transfer port 103, i.e. seal lid with gas transmission be responsible for detachably connected;
Fixing device 300, comprising:
Multipair fixing bar 301, gas transmission supervisor 101 interval is arranged described in its ring, and described fixing bar 301 vertically sets
Put, and be fixed in culturing pool, fix bar 301 for a pair and be oppositely arranged, and lay respectively at inside and outside the two of described gas transmission supervisor 101
Side;
Four air bags 302, it is separately positioned on the middle part of four edges of described gas transmission supervisor 101, and with described gas transmission master
Pipe 101 is fixing to be connected, and described four air bags 302 are interconnected, and at least one air bag 302 is connected with air pump 400.
The japonicus that this programme is provided is poisoned in cultural method, when air delivery device inputs ozone in culturing pool,
Ozonator 200 produces ozone, and ozone enters gas transmission supervisor 101 formation streams of ozone and from each transfer port from air inlet 102
Inputting in 103 in water, ozone is when transfer port 103 exports, and sealing lid 104 is washed open downwards by streams of ozone, seals lid 104 with defeated
Forming space between pore 103, streams of ozone enters in water from space;The fixing bar 301 that bottom is fixed in culturing pool limits
Surely air delivery device body 100 movement in the horizontal direction is lived so that it is can only move up and down;And during gas transmission, pass through
Air pump 400 is filled with air in air bag 302 so that air delivery device body 100 swims on the water surface, so that gas transmission supervisor
The height of the medial wall at the top of 101 is higher than the height of water in culturing pool, and the height of the medial wall of the bottom of gas transmission supervisor 101 is low
The height of water in culturing pool, in gas transmission supervisor, top is streams of ozone passage, and bottom is immersed in the water.
In described japonicus preventing poison cultural method, the air bag 302 in an air delivery device is with air pump 400 even
Connect.
The japonicus that this programme is provided is poisoned in cultural method, owing to four air bags 302 are interconnected, when a gas
When capsule 302 is connected with described air pump 400, air pump 400 is filled with air in air bag 302, also can be filled with sky in other three air bags
Gas so that gas transmission supervisor can balance in the horizontal direction.
In described japonicus preventing poison cultural method, the cross section of described gas transmission supervisor 101 is square, described gas transmission
Hole 103 is circular, and described sealing lid 104 is taper or the hemisphere bodily form of inner hollow, the diameter of the bottom surface of described sealing lid 104
More than the diameter of described transfer port 103, seal lid and cannot can play sealing function, described sealing completely in gas transmission supervisor
Being arranged at intervals with multiple protruding 105 along its circumferencial direction on the bottom surface of lid 104, the described top sealing lid 104 is inserted described defeated
In pore 103, and the described bottom surface sealing lid 104 is positioned at outside described gas transmission supervisor 101;
Described air delivery device body, also includes:
Multiple sleeves 106, it is equal with described transfer port 103 quantity, and one_to_one corresponding, and described sleeve 106 is cylinder
Shape, the internal diameter of described sleeve 106 is more than the diameter of the described bottom surface sealing lid 104, the medial wall of sleeve and the bottom sealing lid
Will not fit completely, after so sealing lid is opened, ozone can enter in water, and one end of described sleeve 106 is responsible for described gas transmission
The lateral wall of the bottom of 101 is fixed, and seamless link, and described transfer port 103 is positioned at the region that the top of described sleeve 106 limits
In, the described bottom sealing lid 104 is positioned in described sleeve 106, and the medial wall of the bottom of described sleeve 106 is provided with a circle
The baffle plate 107 of annular, the external diameter of described baffle plate 107 is equal with the internal diameter of described sleeve, described baffle plate 107 and described sleeve 106
One-body molded and protruding 105 relative with described, described baffle plate 107 is set to, when the described lid 104 that seals seals described transfer port
When 103, described baffle plate 107 does not contacts with described protruding 105, when described baffle plate 107 contacts with described protruding 105, described close
The top of capping 104 is positioned in described gas transmission supervisor 101.
The japonicus that this programme is provided is poisoned in cultural method, and stopping sealing lid 104 during gas transmission can be by transfer port
103 seal up, thus prevent the water in culturing pool from pouring in down a chimney in gas transmission supervisor 101, and fish and shrimp, pasture and water and foreign material also can be prevented logical
Cross transfer port 103 and enter in gas transmission supervisor 101, blocking gas transmission supervisor 101.Because top is divided into taper or the hemisphere bodily form, seal lid
After 104 open under the impact of streams of ozone, projection props up baffle plate, makes sealing lid can only move down the least distance, at water
Buoyancy under, it is easier to return in transfer port 103, under the impact of streams of ozone, be also easier to go out from transfer port 103
Come.
In described japonicus preventing poison cultural method, described protruding 105 is cylindrical, seals lid envelope when described
When transfer port 103 is stated in 104 residences, the spacing between described baffle plate 107 and described protruding 105 is 0.1-1cm.
Japonicus that this programme is provided is poisoned in cultural method, when ozonator 200 in gas transmission supervisor 101 defeated
When entering ozone, sealing lid 104 is washed open by streams of ozone, seals and forms space between lid 104 and transfer port 103, projection 105 and gear
Plate 107 contacts, and sealing lid 104 is kept off in sleeve 106 by baffle plate 107, thus prevents from sealing lid 104 deviation positions, defeated in stopping
The effect sealing up transfer port 103 can not be played during gas.
In described japonicus preventing poison cultural method, when described sealing lid 104 seals described transfer port 103, institute
State the axis of sleeve 106 and the described dead in line sealing lid 104, the medial wall of described sleeve 106 and described sealing lid 104
Spacing between Di Bu is 0.1-0.5cm.
Japonicus that this programme is provided is poisoned in cultural method, when ozonator 200 in gas transmission supervisor 101 defeated
When entering ozone, seal lid 104 and kept off in sleeve 106 by baffle plate 107, when stopping gas transmission, under buoyancy of water effect, seal lid
104 return in transfer port 103.
In described japonicus preventing poison cultural method, also include:
After being sprinkled into plant ash, cattle manure and calcium magnesium phosphate in culturing pool, in culturing pool, add lactic acid bacteria, bacillus subtilis
Bacterium and Bacillus licheniformis, make the quantity of lactic acid bacteria, bacillus subtilis and Bacillus licheniformis be respectively 60,000 CFU/ml, 20,000
CFU/ml and 20,000 CFU/ml.
In the japonicus preventing poison cultural method that this programme is provided, in culturing pool, add lactic acid bacteria, can promote
The fermentation of plant ash, cattle manure and calcium magnesium phosphate, is simultaneously introduced bacillus subtilis and Bacillus licheniformis, can play sterilization and go out
Bacterium, the effect purified water, thus improve the yield and quality of japonicus cultivation.