CN105830984A - Method for breeding crisp grass carp - Google Patents
Method for breeding crisp grass carp Download PDFInfo
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- CN105830984A CN105830984A CN201610290229.2A CN201610290229A CN105830984A CN 105830984 A CN105830984 A CN 105830984A CN 201610290229 A CN201610290229 A CN 201610290229A CN 105830984 A CN105830984 A CN 105830984A
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- water
- grass carp
- dish
- floating platform
- feeds intake
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a method for culturing crisp grass carp, which comprises the following steps: A. treating the bottom of the fish pond; B. treating pool water; C. water quality and water depth requirements and treatment; D. stocking; E. and (5) feeding baits. The invention aims to provide a method for culturing the crisp grass carp, which can improve the meat quality of the grass carp, ensure that the grass carp has hard and crisp meat quality, delicious and tasty mouthfeel, is convenient to feed, has good bait feeding dispersibility and is convenient for the grass carp to eat.
Description
Technical field
The present invention relates to a kind of method cultivating crisp grass carp.
Background technology
Grass carp belong to Cypriniformes Cyprinidae Leuciscinae grass carp belong to, being commonly called as of grass carp: grass carp, oil grass carp,
Grass grass carp, ctenopharyngodon idellus, grass carp, charlatan, black black carp etc., English name: Grass carp, inhabit
The rivers and lakes of plains region, general happiness occupy middle lower floor and offshore many pasture and water region, the property of water
Vivaciously, swimming rapidly, often hunts in packs, and for typical herbivorous fishes, the young grass carps phase is then
Food larva, algae etc., grass carp also eats of animal food, and such as earthworm, dragonfly etc., in master stream or lake
Surviving the winter at the deep water of pool, breeding season parent population is traced back trip habit, moved grow Asia, Europe, the United States,
Many countries in non-each continent, because of its growth rapidly, feed resource is wide, is CHINESE FRESHWATER cultivation
One of four large Chinese carps.Growth of Grass Carps Ctenopharyngodon Idellus speed is fast, and feeding cost is low, and commercially occupation rate is relatively
Height, but grass carp meat is more loose, and mouthfeel is poor.
The method of existing cultivation crisp grass carp is more complicated, and particularly bait feeding is inconvenient, throws
During material, the dispersiveness of bait is poor, and grass carp needs to focus on some narrow and small region and just can enter
Food, this is unfavorable to feeding.
So, the method for existing cultivation crisp grass carp has treatment the most perfect.
Summary of the invention
The invention aims to overcome weak point of the prior art, it is provided that one can make
The meat of grass carp is improved, and makes grass carp meat hard and sharp and clear, and tasty mouthfeel is tasty and refreshing, feeds
Convenient, bait is thrown in good dispersion, is easy to the method for cultivating crisp grass carp of grass carp feed.
In order to achieve the above object, the present invention uses below scheme:
A kind of method cultivating crisp grass carp, it is characterised in that comprise the following steps:
Process at the bottom of A, crawl:
Drain water, shine 10-20 day, remove too much mud at the bottom of pond, inject cleaning river 50cm,
Mu executes quick lime 120-180kg, is watered full pool spilling head sterilization；
B, pool water treatment:
The water surface at fishpond 30-40% cultivates natural algae；
C, water quality, the depth of water require and process:
Depth of water 90-100cm when fry is thrown in, then added water once every 10-15 days, adds every time
Water 10-15cm, growing up with fish, add the degree of depth of flood, make the depth of water reach 200-250cm, fixed
Phase measures water pH value, needs, according to water quality, quick lime of splashing, and consumption is 15～20kg/ mus,
Guarantee that pH stable is 7～8；Change water depending on pond waters situation in good time, keep water transparence
30-40cm, water more than dissolved oxygen amount 5mg/L；
D, put in a suitable place to breed:
Mu puts Grass carp 100 tail of specification 1.0-2.0kg/ tail, and collocation specification is 150-250g/ tail
Bighead 10 tail, before putting in a suitable place to breed, Grass carp and bighead all with the common salt aqueous solution of 4% embathe sterilization 5～
10min；
E, bait feeding:
Using charging device to throw in synthetic diet, the feeding volume of described synthetic diet is fish body gross weight
The 2.0-4.0% of amount；Described synthetic diet by 30-60 weight portion broad bean, 10-30 weight portion dregs of beans,
12-28 weight portion fish meal, 3-10 parts by weight Corn, 3-15 weight portion time powder, 1.5-5 weight portion shellfish
Shell powder, 0.5-1.5 weight portion Radix Isatidis, 0.1-0.8 weight portion giant knotweed and 2-5 weight portion salt composition；
Described broad bean soaks together with other material, through pulverizing, stirring mixing after 10-24 hour,
Dry, pelletize, prepare synthetic diet；
Described charging device, includes floating platform, is provided with storage vat on described floating platform, described
It is provided with feed opening below storage vat, the floating platform below described feed opening is provided with the dish that feeds intake,
The described dish front end that feeds intake is provided with dog-house, is provided with discharging seat, described dog-house on described floating platform
It is arranged on discharging seat the same side, described floating platform is provided with and material in the dish that feeds intake can be ejected
The catapult-launching gear of discharging seat.
A kind of method cultivating crisp grass carp as above, it is characterised in that in step E one day
Bait feeding three times, respectively the morning 7:00～8:00,12:00～1:00 at noon and at dusk
5:00～6:00 throws something and feeds.
A kind of method cultivating crisp grass carp as above, it is characterised in that described catapult-launching gear
Include the fixing seat being fixedly connected on floating platform, described fixing seat is provided with guide post,
The described back-end disk that feeds intake is provided with connecting hole, and described guide post is arranged in connecting hole, described
Feed intake and be arranged with spring on the guide post between back-end disk and fixing seat, be provided with in described floating platform
Mounting groove, is arranged at intervals with front sprocket shaft and rear sprocket shaft, in described mounting groove before described
It is arranged with chain on sprocket shaft and rear sprocket shaft, described floating platform is provided with chain wheel drive motor,
Described chain wheel drive motor is provided with drive sprocket, described drive sprocket and rear sprocket shaft it
Between be provided with driving-chain, be provided with in described chain can the driving shifting block that moves up and down of opposing chain,
Be provided with in mounting groove inside described chain can make driving shifting block rise thus order about the dish that feeds intake
The guide limiting stopper moved to fixing seat, described guide limiting stopper includes limited block body,
Described limited block body front end is provided with the guiding surface that driving shifting block can be made to increase, in described driving
Shifting block upper end is provided with the inclined-plane of stepping down being easy to depart from the dish that feeds intake, be provided with in the described dish front end that feeds intake with
Step down inclined-plane coordinate connection inclined-plane, be provided with energy in the mounting groove on rear side of described guide limiting stopper
Order about the transmitting drive block driving shifting block to depart from the dish that feeds intake, described transmitting drive block is provided with energy
Make the driving inclined-plane that driving shifting block moves down, be provided with in described driving shifting block side bottom and drive
The spacing inclined-plane that dynamic inclined-plane coordinates.
A kind of method cultivating crisp grass carp as above, it is characterised in that at described fixing seat
Being provided with and the dish front end material that feeds intake can be focused on the scraping plate mechanism on rear side of the dish that feeds intake, described scrapes
Trigger structure includes the installation slotted eye being arranged in fixing seat, movable setting in described installation slotted eye
There is connecting plate, in the middle of described connecting plate, be provided with the short slot that material can be allowed to pass, in described connection
The energy scraper plate that connecting plate moves up and down relatively it is movably set with, at described short slot two on front edge of board
It is respectively equipped with horizontal tooth bar on the connecting plate of side, described fixing seat is provided with laterally driven electricity
Machine, is provided with laterally driven gear on the motor shaft of described horizontal drive motor, described laterally drives
Moving gear engages each other with horizontal tooth bar, sets respectively on two edges of described scraper plate one side
There is longitudinal rack, described connecting plate is provided with vertical drive motor, at described zigzag tread patterns electricity
The electrode axis of machine is provided with zigzag tread patterns gear, and described zigzag tread patterns gear is mutual with longitudinal rack
Engagement, is provided with the closure that can close feed opening when scraper plate is in highest order in described scraper plate upper end
Block.
A kind of method cultivating crisp grass carp as above, it is characterised in that at described storage vat
Inside being provided with material stirring disc, described material stirring disc is arranged on above feed opening, outside in described material stirring disc
Several arc material toggling sheets it are evenly equipped with, dialling between described adjacent two arc material toggling sheets on wall
Charging tray lateral wall is provided with the charging aperture being connected with feed opening, in described material stirring disc upper surface
The heart connects rotary shaft, is provided with travelling gear, in described rotary shaft above described storage vat
It is provided with rotary electric machine, described rotary electric machine is provided with driving gear, described driving gear and biography
Moving gear engages each other, and is provided with eccentric orfice, described eccentric orfice one on described material stirring disc upper surface
Part is connected with feed opening.
A kind of method cultivating crisp grass carp as above, it is characterised in that at described floating platform one
End is provided with hole, location, is provided with the location bar that can be plugged on pond bottom in hole, described location,
The internal diameter in hole, described location is more than the external diameter of described location bar.
A kind of method cultivating crisp grass carp as above, it is characterised in that at described storage vat
Outside is provided with antirust coat, and described antirust coat includes following components by weight percentage:
By Graphene, strontium chromate, lead orthoplumbate, ammonium metaborate, trbasic zinc phosphate mix and blend
Uniformly, < 60 μm, add organosilicon-modified acrylate to be milled to fineness in conic mill
Emulsion, dibutyl phthalate, propylene glycol monomethyl ether and other component are uniformly dispersed and get final product.
The method of any one cultivation crisp grass carp as above, it is characterised in that at described floating platform
Outer surface is provided with corrosion-resistant finishes, and described corrosion-resistant finishes includes following group by weight percentage
Point:
It is heated with stirring to 45-60 DEG C after fluorinated acrylic ester and coal tar pitch being mixed, stirs
Mix 10-60min, add aluminium triphosphate, zinc citrate, be heated to 120-145 DEG C, stirring
Reaction 3-5h, is cooled to 50-60 DEG C, adds other component, stirs and is incubated 1-2h, ultrasonic point
Dissipate 10-25min, in conic mill, be milled to fineness < 60 μm.
A kind of method cultivating crisp grass carp as above, it is characterised in that at described storage vat
Be provided with controller, described controller respectively with catapult-launching gear, scraping plate mechanism, rotary electric machine phase
Connect.
In sum, relative to prior art, it provides the benefit that the present invention:
One, cultural method of the present invention is simple, and grass carp meat is hard and sharp and clear, and tasty mouthfeel is tasty and refreshing；
Two, charging device simple in construction of the present invention, arranges catapult-launching gear at floating platform, can will feed intake
Material in dish ejects discharging seat, and scattered band is wide；
Three, charging device automaticity of the present invention is high, only needs manually material to be poured into feed box,
Arranging charging time interval on the controller and inventory just can realize automatic charging, save time province
Power, is protected from weather influences, and the number for feeding intake can be accurately controlled, it is to avoid bait
The waste of material；
Four, in charging device of the present invention, floating platform one end is slidingly connected on the securing lever, in operating
During drive shifting block to stir water, floating platform can rotate by relative positioning bar, thus changes the direction that feeds intake,
Simple in construction, can multi-direction feed intake, and the scope that feeds intake is wide；
Five, in charging device of the present invention, antirust coat can effectively prevent storage vat in use
By corrosion, the component of antirust coat is simple, favorable rust preventing effect；
Six, in charging device of the present invention, corrosion-resistant finishes effectively prevents the water erosion to floating platform,
Effectively extend its service life.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the present invention；
Fig. 2 is the schematic perspective view of the present invention；
Fig. 3 is one of side schematic view of the present invention；
Fig. 4 is the two of the side schematic view of the present invention；
Fig. 5 is the generalized section of the present invention；
Fig. 6 is the schematic diagram of the scraping plate mechanism of the present invention；
Fig. 7 is storage vat internal structure schematic diagram of the present invention.
Detailed description of the invention
The invention will be further described with detailed description of the invention in explanation below in conjunction with the accompanying drawings:
A kind of method cultivating crisp grass carp as shown in Figure 1, comprises the following steps:
Process at the bottom of A, crawl:
Drain water, shine 10-20 day, remove too much mud at the bottom of pond, inject cleaning river 50cm,
Mu executes quick lime 120-180kg, is watered full pool spilling head sterilization；
B, pool water treatment:
The water surface at fishpond 30-40% cultivates natural algae；
C, water quality, the depth of water require and process:
Depth of water 90-100cm when fry is thrown in, then added water once every 10-15 days, adds every time
Water 10-15cm, growing up with fish, add the degree of depth of flood, make the depth of water reach 200-250cm, fixed
Phase measures water pH value, needs, according to water quality, quick lime of splashing, and consumption is 15～20kg/ mus,
Guarantee that pH stable is 7～8；Change water depending on pond waters situation in good time, keep water transparence
30-40cm, water more than dissolved oxygen amount 5mg/L；
D, put in a suitable place to breed:
Mu puts Grass carp 100 tail of specification 1.0-2.0kg/ tail, and collocation specification is 150-250g/ tail
Bighead 10 tail, before putting in a suitable place to breed, Grass carp and bighead all with the common salt aqueous solution of 4% embathe sterilization 5～
10min；
E, bait feeding:
Using charging device to throw in synthetic diet, the feeding volume of described synthetic diet is fish body gross weight
The 2.0-4.0% of amount；Described synthetic diet by 30-60 weight portion broad bean, 10-30 weight portion dregs of beans,
12-28 weight portion fish meal, 3-10 parts by weight Corn, 3-15 weight portion time powder, 1.5-5 weight portion shellfish
Shell powder, 0.5-1.5 weight portion Radix Isatidis, 0.1-0.8 weight portion giant knotweed and 2-5 weight portion salt composition；
As illustrated in figs. 2-7, described charging device, include floating platform 1, on described floating platform 1
It is provided with storage vat 2, below described storage vat 2, is provided with feed opening 3, at described feed opening 3
The floating platform 1 of lower section is provided with the dish 4 that feeds intake, and is provided with dog-house 5 in described dish 4 front end that feeds intake,
Being provided with discharging seat 6 on described floating platform 1, described dog-house 5 is arranged on discharging seat 6 the same side
On, described floating platform 1 is provided with and material in the dish 4 that feeds intake can be ejected launching of discharging seat 6
Device 7.In the present invention, the material fed intake in dish can be ejected discharging seat by catapult-launching gear, spreads
Scope is wide.
Heretofore described catapult-launching gear 7 includes the fixing seat being fixedly connected on floating platform 1
71, described fixing seat 71 is provided with guide post 72, described dish 4 rear end that feeds intake is provided with
Connecting hole, described guide post 72 is arranged in connecting hole, in described dish 4 rear end that feeds intake with solid
It is arranged with spring 73 on guide post 72 between reservation 71, in described floating platform 1, is provided with peace
Tankage, is arranged at intervals with front sprocket shaft 74 and rear sprocket shaft 75, in institute in described mounting groove
State and be arranged with chain 76 on front sprocket shaft 74 and rear sprocket shaft 75, described floating platform 1 sets
There is chain wheel drive motor 77, described chain wheel drive motor 77 is provided with drive sprocket 78,
It is provided with driving-chain 79, at described chain 76 between described drive sprocket 78 and rear sprocket shaft 75
Inside it is provided with the driving shifting block 710 that energy opposing chain 76 moves up and down, in described chain 76
It is provided with in the mounting groove of side and driving shifting block 710 can be made to increase thus orders about the dish 4 that feeds intake to fixing seat
The guide limiting stopper 711 that 71 move, described guide limiting stopper 711 includes limited block body
7111, it is provided with in described limited block body 7111 front end and can make what driving shifting block 710 rose to lead
To inclined-plane 7112, it is provided with in described driving shifting block 710 upper end and is easy to depart from allowing of the dish 4 that feeds intake
Inclined-plane 7101, position, is provided with, in described dish 4 front end that feeds intake, the connection coordinated with inclined-plane 7101 of stepping down
Inclined-plane 41, is provided with in the mounting groove on rear side of described guide limiting stopper 711 and can order about driving group
Block 710 departs from the transmitting drive block 8 of the dish 4 that feeds intake, and is provided with energy on described transmitting drive block 8
Make the driving inclined-plane 81 that driving shifting block 710 moves down, at described driving shifting block 710 side
Bottom is provided with and the spacing inclined-plane 7102 driving inclined-plane 81 to coordinate.
Present configuration is simple, drives shifting block 710 can make throwing in chain 76 operation process
Charging tray 4 moves to fixing seat 71, so that spring 73 compresses, continues when driving shifting block 710
Continue when moving forward under the effect launching drive block 8, drive shifting block 710 to depart from the dish 4 that feeds intake
The connection inclined-plane 41 of front end, under the effect of the compression bounce of spring 73, feeds intake in dish 4
Material launched away, scattered band is wide.
The present invention is provided with on described fixing seat 71 and the dish 4 front end material that feeds intake can be focused on
Feed intake the scraping plate mechanism 9 on rear side of dish 4, and described scraping plate mechanism 9 includes being arranged on fixing seat 71
Interior installation slotted eye, is movably set with connecting plate 91, in described company in described installation slotted eye
It is provided with the short slot 92 that material can be allowed to pass, on described connecting plate 91 front end in the middle of fishplate bar 91
It is movably set with the energy scraper plate 93 that connecting plate 91 moves up and down relatively, at described short slot 92
It is respectively equipped with horizontal tooth bar 94 on the connecting plate 91 of both sides, described fixing seat 71 is provided with
Horizontal drive motor, is provided with laterally driven gear on the motor shaft of described horizontal drive motor,
Described laterally driven gear engages each other with horizontal tooth bar 94, at described scraper plate 93 one side
It is respectively equipped with longitudinal rack 95 on two edges, described connecting plate 91 is provided with zigzag tread patterns
Motor 96, is provided with zigzag tread patterns gear 97 in the electrode axis of described vertical drive motor 96,
Described zigzag tread patterns gear 97 engages each other with longitudinal rack 95, in described scraper plate 93 upper end
It is provided with the plugging block 98 that can close feed opening 3 when scraper plate 93 is in highest order.
Scraping plate mechanism 9 of the present invention i.e. can close feed opening 3, again can be by dish 4 front end that feeds intake
Material focuses on rear side of the dish 4 that feeds intake, and beneficially material launches more remote.
Being provided with material stirring disc 10 in the present invention in described storage vat 2, described material stirring disc 10 is arranged
Above feed opening 3, described material stirring disc 10 is evenly equipped with several arcs on lateral wall and dials
Tablet 11, on material stirring disc 10 lateral wall between described adjacent two arc material toggling sheets 11
It is provided with the charging aperture 12 being connected with feed opening 3, at center, described material stirring disc 10 upper surface even
It is connected to rotary shaft 13, described rotary shaft 13 is provided with travelling gear 14, at described storage vat
2 are arranged over rotary electric machine 15, are provided with driving gear 16, institute on described rotary electric machine 15
State driving gear 16 to engage each other with travelling gear 14, on described material stirring disc 10 upper surface
Being provided with eccentric orfice 17, described eccentric orfice 17 part is connected with feed opening 3.In the present invention
Arc material toggling sheet 11 coordinates charging aperture 12 to be more prone to charging, is provided with bias on feed opening 3
Hole 17, effectively prevents feed opening 3 putty, stuck.
The present invention is provided with on described floating platform 1 one end hole, location, is provided with in hole, described location
Can be plugged on the location bar 18 of pond bottom, the internal diameter in hole, described location is more than described location bar
The external diameter of 18.Driving shifting block to stir water in the present invention during operating, floating platform can be relatively
Location bar rotates, thus changes the direction that feeds intake, simple in construction, multi-direction can feed intake, feeds intake
Scope is wide.
Being provided with antirust coat in the present invention outside described storage vat 2, described antirust coat is pressed
Percentage by weight includes following components:
Preparation method: by Graphene, strontium chromate, lead orthoplumbate, ammonium metaborate, phosphoric acid
Zinc mixing and stirring, < 60 μm, add organosilicon to be milled to fineness in conic mill
Modified acrylate emulsion, dibutyl phthalate, propylene glycol monomethyl ether and other component are divided
Dissipate uniformly and get final product.
The present invention is provided with on described floating platform 1 outer surface corrosion-resistant finishes, described corrosion-resistant painting
Layer includes following components by weight percentage:
Preparation method: be heated with stirring to after fluorinated acrylic ester and coal tar pitch are mixed
45-60 DEG C, stir 10-60min, add aluminium triphosphate, zinc citrate, be heated to
120-145 DEG C, stirring reaction 3-5h, it is cooled to 50-60 DEG C, adds other component, stirring is protected
Temperature 1-2h, ultrasonic disperse 10-25min, be milled to fineness < 60 μm in conic mill.
The present invention is provided with on described storage vat 2 controller 19, described controller 19 respectively with
Catapult-launching gear 7, scraping plate mechanism 9, rotary electric machine 15 are connected.
In the present invention, automaticity is high, only needs manually material to be poured into feed box, on the controller
Charging time interval is set and inventory just can realize automatic charging, time saving and energy saving, not by sky
Gas affects, and for feed intake number can be accurately controlled, it is to avoid the waste of bait.
Embodiment 1
A kind of method cultivating crisp grass carp, comprises the following steps:
Process at the bottom of A, crawl:
Drain water, shine 10, remove too much mud at the bottom of pond, inject cleaning river 50cm,
Mu executes quick lime 120kg, is watered full pool spilling head sterilization；
B, pool water treatment:
The water surface in fishpond 30% cultivates natural algae；
C, water quality, the depth of water require and process:
Depth of water 90cm when fry is thrown in, then added water once every 10 days, and add water 10cm every time,
Growing up with fish, adds the degree of depth of flood, makes the depth of water reach 200cm, periodic measurement water pH value,
Needing, according to water quality, quick lime of splashing, consumption is 15kg/ mu, it is ensured that pH stable is 7～8；
Change water depending on pond waters situation in good time, keep water transparence 30-40cm, water dissolved oxygen amount
More than 5mg/L；
D, put in a suitable place to breed:
Mu puts Grass carp 100 tail of specification 1.0-2.0kg/ tail, and collocation specification is 150-250g/ tail
Bighead 10 tail, before putting in a suitable place to breed, Grass carp and bighead all embathe sterilization with the common salt aqueous solution of 4%
5min；
E, bait feeding:
Using charging device to throw in synthetic diet, the feeding volume of described synthetic diet is fish body gross weight
The 2.0% of amount；Described synthetic diet is by 30 weight portion broad beans, 10 weight portion dregs of beans, 12 weight
Part fish meal, 3 parts by weight Corn, 3 weight portions time powder, 1.5 weight portion oyster shell whitings, 0.5 weight portion
Radix Isatidis, 0.1 weight portion giant knotweed and 2 weight portion salt composition；
Described broad bean soaks together with other material, through pulverizing, stirring mixing after 10 hours,
Dry, pelletize, prepare synthetic diet.
Embodiment 2
A kind of method cultivating crisp grass carp, comprises the following steps:
Process at the bottom of A, crawl:
Drain water, shine 20, remove too much mud at the bottom of pond, inject cleaning river 50cm,
Mu executes quick lime 180kg, is watered full pool spilling head sterilization；
B, pool water treatment:
The water surface in fishpond 40% cultivates natural algae；
C, water quality, the depth of water require and process:
Depth of water 100cm when fry is thrown in, then added water once every 15 days, adds water every time
15cm, growing up with fish, add the degree of depth of flood, make the depth of water reach 250cm, periodic measurement pond
Water pH value, needs, according to water quality, quick lime of splashing, and consumption is 20kg/ mu, it is ensured that pH stable
7～8；Change water depending on pond waters situation in good time, keep water transparence 30-40cm, water
More than dissolved oxygen amount 5mg/L；
D, put in a suitable place to breed:
Mu puts Grass carp 100 tail of specification 1.0-2.0kg/ tail, and collocation specification is 150-250g/ tail
Bighead 10 tail, before putting in a suitable place to breed, Grass carp and bighead all embathe sterilization with the common salt aqueous solution of 4%
10min；
E, bait feeding:
Using charging device to throw in synthetic diet, the feeding volume of described synthetic diet is fish body gross weight
The 4.0% of amount；Described synthetic diet is by 60 weight portion broad beans, 30 weight portion dregs of beans, 28 weight
Part fish meal, 10 parts by weight Corn, 15 weight portions time powder, 5 weight portion oyster shell whitings, 1.5 weight portions
Radix Isatidis, 0.8 weight portion giant knotweed and 5 weight portion salt composition；
Described broad bean soaks together with other material, through pulverizing, stirring mixing after 24 hours,
Dry, pelletize, prepare synthetic diet.
Embodiment 3
A kind of method cultivating crisp grass carp, comprises the following steps:
Process at the bottom of A, crawl:
Drain water, shine 15, remove too much mud at the bottom of pond, inject cleaning river 50cm,
Mu executes quick lime 140kg, is watered full pool spilling head sterilization；
B, pool water treatment:
The water surface in fishpond 35% cultivates natural algae；
C, water quality, the depth of water require and process:
Depth of water 95cm when fry is thrown in, then added water once every 12 days, and add water 13cm every time,
Growing up with fish, adds the degree of depth of flood, makes the depth of water reach 220cm, periodic measurement water pH value,
Needing, according to water quality, quick lime of splashing, consumption is 18kg/ mu, it is ensured that pH stable is 7～8；
Change water depending on pond waters situation in good time, keep water transparence 30-40cm, water dissolved oxygen amount
More than 5mg/L；
D, put in a suitable place to breed:
Mu puts Grass carp 100 tail of specification 1.0-2.0kg/ tail, and collocation specification is 150-250g/ tail
Bighead 10 tail, before putting in a suitable place to breed, Grass carp and bighead all with the common salt aqueous solution of 4% embathe sterilization 5～
10min；
E, bait feeding:
Using charging device to throw in synthetic diet, the feeding volume of described synthetic diet is fish body gross weight
The 3.0% of amount；Described synthetic diet is by 40 weight portion broad beans, 20 weight portion dregs of beans, 20 weight
Part fish meal, 8 parts by weight Corn, 6 weight portions time powder, 3 weight portion oyster shell whitings, 1 weight portion plate are blue
Root, 0.5 weight portion giant knotweed and 3 weight portion salt composition；
Described broad bean soaks together with other material, through pulverizing, stirring mixing after 16 hours,
Dry, pelletize, prepare synthetic diet.
Embodiment 4-antirust coat
Antirust coat of the present invention includes following components by weight percentage:
Preparation method: by Graphene, strontium chromate, lead orthoplumbate, ammonium metaborate, phosphoric acid
Zinc mixing and stirring, < 60 μm, add organosilicon to be milled to fineness in conic mill
Modified acrylate emulsion, dibutyl phthalate, propylene glycol monomethyl ether and other component are divided
Dissipate uniformly and get final product.
Embodiment 5-antirust coat
Antirust coat of the present invention includes following components by weight percentage:
Preparation method: by Graphene, strontium chromate, lead orthoplumbate, ammonium metaborate, phosphoric acid
Zinc mixing and stirring, < 60 μm, add organosilicon to be milled to fineness in conic mill
Modified acrylate emulsion, dibutyl phthalate, propylene glycol monomethyl ether and other component are divided
Dissipate uniformly and get final product.
Embodiment 6-antirust coat
Antirust coat of the present invention includes following components by weight percentage:
Preparation method: by Graphene, strontium chromate, lead orthoplumbate, ammonium metaborate, phosphoric acid
Zinc mixing and stirring, < 60 μm, add organosilicon to be milled to fineness in conic mill
Modified acrylate emulsion, dibutyl phthalate, propylene glycol monomethyl ether and other component are divided
Dissipate uniformly and get final product.
Embodiment 7-corrosion-resistant finishes
Corrosion-resistant finishes includes following components by weight percentage:
Preparation method: be heated with stirring to after fluorinated acrylic ester and coal tar pitch are mixed
45 DEG C, stir 10min, add aluminium triphosphate, zinc citrate, be heated to 120 DEG C, stirring
Reaction 3h, is cooled to 50 DEG C, adds other component, and stirring is incubated 1h, ultrasonic disperse 10min,
Fineness < 60 μm it are milled in conic mill.
Embodiment 8-corrosion-resistant finishes
Corrosion-resistant finishes includes following components by weight percentage:
Preparation method: be heated with stirring to after fluorinated acrylic ester and coal tar pitch are mixed
60 DEG C, stir 60min, add aluminium triphosphate, zinc citrate, be heated to 145 DEG C, stirring
Reaction 5h, is cooled to 60 DEG C, adds other component, and stirring is incubated 2h, ultrasonic disperse 25min,
Fineness < 60 μm it are milled in conic mill.
Embodiment 9-corrosion-resistant finishes
Corrosion-resistant finishes includes following components by weight percentage:
Preparation method: be heated with stirring to after fluorinated acrylic ester and coal tar pitch are mixed
50 DEG C, stir 30min, add aluminium triphosphate, zinc citrate, be heated to 13 DEG C, stirring
Reaction 4h, is cooled to 55 DEG C, adds other component, and stirring is incubated 1.5h, ultrasonic disperse 15min,
Fineness < 60 μm it are milled in conic mill.
The general principle of the present invention and principal character and the present invention have more than been shown and described
Advantage.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments,
The principle that the present invention is simply described described in above-described embodiment and specification, without departing from this
On the premise of bright spirit and scope, the present invention also has various changes and modifications, these change and
Improvement both falls within scope of the claimed invention.Claimed scope is by appended
Claims and equivalent thereof define.
Claims (9)
1. the method cultivating crisp grass carp, it is characterised in that comprise the following steps:
Process at the bottom of A, crawl:
Drain water, shine 10-20 day, remove too much mud at the bottom of pond, inject cleaning river 50cm,
Mu executes quick lime 120-180kg, is watered full pool spilling head sterilization；
B, pool water treatment:
The water surface at fishpond 30-40% cultivates natural algae；
C, water quality, the depth of water require and process:
Depth of water 90-100cm when fry is thrown in, then added water once every 10-15 days, adds every time
Water 10-15cm, growing up with fish, add the degree of depth of flood, make the depth of water reach 200-250cm, fixed
Phase measures water pH value, needs, according to water quality, quick lime of splashing, and consumption is 15～20kg/ mus,
Guarantee that pH stable is 7～8；Change water depending on pond waters situation in good time, keep water transparence
30-40cm, water more than dissolved oxygen amount 5mg/L；
D, put in a suitable place to breed:
Mu puts Grass carp 100 tail of specification 1.0-2.0kg/ tail, and collocation specification is 150-250g/ tail
Bighead 10 tail, before putting in a suitable place to breed, Grass carp and bighead all with the common salt aqueous solution of 4% embathe sterilization 5～
10min；
E, bait feeding:
Using charging device to throw in synthetic diet, the feeding volume of described synthetic diet is fish body gross weight
The 2.0-4.0% of amount；Described synthetic diet by 30-60 weight portion broad bean, 10-30 weight portion dregs of beans,
12-28 weight portion fish meal, 3-10 parts by weight Corn, 3-15 weight portion time powder, 1.5-5 weight portion shellfish
Shell powder, 0.5-1.5 weight portion Radix Isatidis, 0.1-0.8 weight portion tiger 5 canes and 2-5 weight portion salt group
Become；
Described charging device, includes floating platform (1), is provided with storing on described floating platform (1)
Bucket (2), is placed with synthetic diet in storage vat (2), in described storage vat (2) lower section
It is provided with feed opening (3), the floating platform (1) of described feed opening (3) lower section is provided with the dish that feeds intake
(4), it is provided with dog-house (5), on described floating platform (1) in the described dish that feeds intake (4) front end
Being provided with discharging seat (6), described dog-house (5) is arranged on discharging seat (6) the same side,
Described floating platform (1) is provided with and the dish that feeds intake (4) interior material can be ejected discharging seat (6)
Catapult-launching gear (7).
A kind of method cultivating crisp grass carp the most according to claim 1, its feature exists
One day bait feeding three times in step E, respectively the morning 7:00～8:00,12:00 at noon～
1:00 and at dusk 5:00～6:00 throw something and feed.
A kind of method cultivating crisp grass carp the most according to claim 1, its feature exists
The fixing seat (71) being fixedly connected on floating platform (1) is included in described catapult-launching gear (7),
Described fixing seat (71) is provided with guide post (72), on the described dish that feeds intake (4) rear end
Being provided with connecting hole, described guide post (72) is arranged in connecting hole, the described dish that feeds intake (4)
It is arranged with spring (73), in institute on guide post (72) between rear end and fixing seat (71)
It is provided with mounting groove, sprocket shaft (74) before being arranged at intervals with in described mounting groove in stating floating platform (1)
With rear sprocket shaft (75), go up the most sheathed described front sprocket shaft (74) and rear sprocket shaft (75)
There is chain (76), described floating platform (1) is provided with chain wheel drive motor (77), described
Chain wheel drive motor (77) is provided with drive sprocket (78), in described drive sprocket (78)
And it is provided with driving-chain (79) between rear sprocket shaft (75), is provided with in described chain (76)
The driving shifting block (710) that energy opposing chain (76) moves up and down, in described chain (76)
Inner side mounting groove in be provided with can make driving shifting block (710) rise thus order about the dish that feeds intake (4)
To the guide limiting stopper (711) of fixing seat (71) movement, described guide limiting stopper (711)
Include limited block body (7111), be provided with energy in described limited block body (7111) front end
Make the guiding surface (7112) that driving shifting block (710) rises, described driving shifting block (710)
Upper end is provided with to be easy to disengaging and feeds intake the inclined-plane of stepping down (7101) of dish (4), the described dish that feeds intake (4)
Front end is provided with the connection inclined-plane (41) coordinated with inclined-plane of stepping down (7101), guides limit described
Being provided with in the mounting groove of position block (711) rear side to order about drives shifting block (710) to depart from the dish that feeds intake
(4) transmitting drive block (8), is provided with on described transmitting drive block (8) and driving can be made to dial
The driving inclined-plane (81) that block (710) moves down, at described driving shifting block (710) side
Bottom is provided with and the spacing inclined-plane (7102) driving inclined-plane (81) to coordinate.
A kind of method cultivating crisp grass carp the most according to claim 3, its feature exists
Feed intake in being provided with to be focused on by the dish that feeds intake (4) front end material on described fixing seat (71)
The scraping plate mechanism (9) of dish (4) rear side, described scraping plate mechanism (9) includes being arranged on fixing
Installation slotted eye in seat (71), is movably set with connecting plate (91) in described installation slotted eye,
It is provided with the short slot (92) that material can be allowed to pass, in described company in the middle of described connecting plate (91)
The energy scraper plate that connecting plate (91) moves up and down relatively it is movably set with on fishplate bar (91) front end
(93), the connecting plate (91) of described short slot (92) both sides is respectively equipped with horizontal tooth bar
(94), described fixing seat (71) is provided with horizontal drive motor, described laterally driven
The motor shaft of motor is provided with laterally driven gear, described laterally driven gear and horizontal tooth bar
(94) engage each other, two edges of described scraper plate (93) one side are respectively equipped with vertical
To tooth bar (95), described connecting plate (91) is provided with vertical drive motor (96), in institute
The electrode axis stating vertical drive motor (96) is provided with zigzag tread patterns gear (97), described vertical
Engage each other with longitudinal rack (95), on described scraper plate (93) to driving gear (97)
End is provided with the plugging block (98) that can close feed opening (3) when scraper plate (93) is in highest order.
A kind of method cultivating crisp grass carp the most according to claim 4, its feature exists
In being provided with material stirring disc (10) in described storage vat (2), described material stirring disc (10) is arranged on
Feed opening (3) top, is evenly equipped with several arcs on the upper lateral wall of described material stirring disc (10)
Shape material toggling sheet (11), the material stirring disc (10) between described adjacent two arcs material toggling sheet (11)
Lateral wall is provided with the charging aperture (12) being connected with feed opening (3), in described material stirring disc (10)
Center, upper surface connects rotary shaft (13), is provided with driving cog in described rotary shaft (13)
Wheel (14), is arranged over rotary electric machine (15) at described storage vat (2), in described rotation
Motor (15) is provided with driving gear (16), described driving gear (16) and travelling gear
(14) engage each other, described material stirring disc (10) upper surface be provided with eccentric orfice (17),
Described eccentric orfice (17) part is connected with feed opening (3).
A kind of method cultivating crisp grass carp the most according to claim 5, its feature exists
In being provided with hole, location on described floating platform (1) one end, being provided with in hole, described location can grafting
At the location bar (18) of pond bottom, the internal diameter in hole, described location is more than described location bar (18)
External diameter.
A kind of method cultivating crisp grass carp the most according to claim 6, its feature exists
In being provided with antirust coat, described antirust coat by weight hundred in described storage vat (2) outside
Proportion by subtraction includes following components:
8. according to the method for any one the cultivation crisp grass carp described in claim 1 to 7, its
It is characterised by being provided with corrosion-resistant finishes, described corrosion-resistant painting on described floating platform (1) outer surface
Layer includes following components by weight percentage:
A kind of method cultivating crisp grass carp the most according to claim 5, it is characterised in that
Described storage vat (2) is provided with controller (19), described controller (19) respectively with bullet
Injection device (7), scraping plate mechanism (9), rotary electric machine (15) are connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290229.2A CN105830984A (en) | 2016-04-30 | 2016-04-30 | Method for breeding crisp grass carp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290229.2A CN105830984A (en) | 2016-04-30 | 2016-04-30 | Method for breeding crisp grass carp |
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Application publication date: 20160810 |