CN108849645A - A kind of freshwater fish culturing method - Google Patents
A kind of freshwater fish culturing method Download PDFInfo
- Publication number
- CN108849645A CN108849645A CN201810735419.XA CN201810735419A CN108849645A CN 108849645 A CN108849645 A CN 108849645A CN 201810735419 A CN201810735419 A CN 201810735419A CN 108849645 A CN108849645 A CN 108849645A
- Authority
- CN
- China
- Prior art keywords
- fish
- water
- pond
- fingerling
- disinfection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
-
- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention discloses a kind of freshwater fish culturing methods, include the following steps：(1) fish pond addressing；(2) preceding preparation is put in a suitable place to breed；(3) fingerling selection and disinfection；(4) fingerling stocking；(5) fish cultural technique；(6) feedstuff feeding；(7) daily management.A kind of freshwater fish culturing method provided by the invention, using new scientific culture mode, added value of product is high, and product quality is high, and culture efficiency is greatly improved, and fishman, which increases income, to be also skyrocketed through.
Description
Technical field
The present invention relates to fish culture technical field, especially a kind of freshwater fish culturing method.
Background technique
Although Xiangyin aquatic products industry in recent years achieves biggish development, but aquaculture still falls within extensive production,
Mechanization degree is low, lacks modernization, the necessary material conditions of high-level cultivation and size of synthesis operation.The pond of cultivation is most
Six the seventies of last century are built in, do not obtain effectively administering and rebuilding, pond collapses, pond is shallow, the outmoded aging phenomenon of facility
Seriously.Most of channel sludge silt up, fill impeded drainage, and drought time water shortage can not pour water cultivation, and the interior stain time is a piece of
Vast sea, fisherman's loss are serious, it would be highly desirable to carry out infrastructure reorganization and expansion.
Since aquaculture model tradition falls behind, scientific and technological content is low, and breed variety is at present still with blueness, grass, silver carp, flathead " four in addition
Large Chinese carp " is main product, and added value of product is low, constrains the development potentiality of aquatic products industry and the hair of overall efficiency on the whole
It waves, culture efficiency is caused to decline, product quality is not high, and fishman increases income slow.Therefore, reinforce the production, teaching & research with universities and colleges to close
Make, promoting aquatic products health and ecological culturex and characteristic aquaculture becomes the inevitable choice of Increasing The Fishery Production synergy.
Summary of the invention
In view of this, the present invention provides a kind of freshwater fish culturing methods.
The technical scheme is that：A kind of freshwater fish culturing method, includes the following steps,
(1) fish pond addressing：10~50 mu of area of selection, pond is 2~2.5 meters deep, have abundant water resources and water quality meets fishery water quality
The region of standard is pond addressing, and bottom of pond is flat, and the pool Yi Gan and seine operation, bottom of pond mud is 20 centimetres or so thick, and every pond is equipped with 3
Kilowatt aerator and device for feeding fish bait each one；
(2) preceding preparation is put in a suitable place to breed：Winter or early spring drain water, modify pond, remove excessive mud, and bottom of pond freezes solarization
Keep pond sludge loose, before fingerling stocking 7~10 days, pond carries out disinfection, and the 4th day after disinfection, adds water to 0.8~1 meter of depth, and artificial
Or machinery stirs water, makes the release of nutrient in mud into water；
(3) fingerling selection and disinfection：Select that kind is pure, physical strong, neat specification, disease-free and injury-free, and through quarantine portion
For the qualified high-quality fry of door quarantine as cultivation seedling, fish specification of the same race is almost the same, and specification is 50~100 grams/fish, and fingerling is put
It carries out disinfection before supporting；
(4) fingerling stocking：It was put in a suitable place to breed before late autumn, early winter or late Febuary；
(5) fish cultural technique：Using 80：20 fish cultural techniques；
(6) feedstuff feeding：Based on perfect compound feed, appropriate throw the baits such as rapeseed cake, soybean residue, silkworm chrysalis that rural area is provided for oneself
Material, day feeding rate be generally 3~5%；
(7) daily management
(7.1) water quality adjustment：Before fingerling stocking, the depth of water should reach 1 meter or so, by the end of May at the beginning of 6 months, add water to 1.8 meters,
Later as water is gradually filled it up in the growth of fish, 7~September monthly changes that water is primary, and each quantity of exchanged water is no less than the 1/3 of water,
So that water transparence is maintained at 30 centimetres or so, 5 mg/litre of dissolved oxygen amount or so, pH7~8.5, regulates and controls cultivation water using water is surveyed
Technology regulating water quality；
(7.2) beneficial microbe regulating and controlling water quality：Nitrobacteria, photosynthetic bacteria and bacillus can be put into regulate and control water quality；
First using after chemical enhancement agent 1 hour, nitrobacteria is reused, is splashed with water dissolution, nitrobacteria pair
The optimum range of pH is 7.8~8.2, as long as dissolved oxygen is not less than 2 mg/litres；Photosynthetic bacteria preferably rests in 20 DEG C of water temperature
Used when above, low temperature and rainy days should not use, in pond in use, 2~5 grams of photosynthetic bacterias of per cubic meter of water mix it is fine crushing
Dried human and animal excreta soil powder be uniformly sprinkled into fishpond, later every 20 days or so, after per cubic meter of water is watered with 1~2 gram of photosynthetic bacteria
Full pool spilling head；When breeding water body bottom environment deteriorates, algae is mutually bad, using bacillus, before bacillus, it is necessary to living
Change, activation method is plus this water and a small amount of brown sugar or honey, immersion can splash after 4~5 hours；
(7.3) reasonable employment aerator：Accomplish " three open, neither open "；
(7.4) periodically sampling measurement fish growth situation：From May, sampling in every 10~15 days measures fish growth situation；
(7.5) adhere to patrolling the pool：Adhere to sooner or later and night summer and autumn patrols the pool；
(7.6) fish disease prevention and cure：It relies mainly on prevention, prevent overweighting controlling, adhere to " pond disinfection, food field disinfection, feed disinfection, tool
The method of disinfection ", periodically targetedly prevention fish disease, the sick fish of discovery, dead fish pull burial of digging pit out in time；
Preferably, pollution-free source around the addressing of fish pond in the step (1), without large-scale production activity, noiseless.
Preferably, pond carries out dry disinfection with 100~150 kilograms of quick lime per acre in the step (2).
Preferably, fingerling disinfection was soaked using salt water dipping bath fingerling 5~10 minutes of 3%~5% in the step (3)
The time is bathed depending on water temperature, weather and fingerling tolerance.
Preferably, in the step (3) fingerling breed variety be fresh-water fishes, including blueness, grass, silver carp, flathead, carassius auratus carp and entirely
The special aquatic products product such as realgar forehead, soft-shelled turtle, mandarin fish.
Preferably, 80 in the step (5)：20 fish cultural techniques are i.e. with a kind of food fish for main accounting 80%, arrange in pairs or groups silver carp, flathead
Filter-feeding fish, predacious fish or scavenging bits property fish accounting 20%.
Preferably, 80 in the step (5)：The dispensing fingerling specification and density of 20 fish cultural techniques are as follows：1. main feeding crucian：
100~150 grams/fish of crucian fingerling, 1200 tails/mu or current year 1500 tails of summer flower/mu, silver carp, 100 grams/fish of Variegated, 150 tails/
Mu, ratio between two 3: 1；2. main feeding grass carp：150~250 grams/fish of Grass Carp Juveniles, 1000 tails/mu, silver carp, 100 grams of Variegated/
Tail, 150 tails/mu, ratio between two 5: 1 or 8: 1.Thelykaryon grass carp is preferred in Grass Carp Juveniles；3. main feeding black carp：Black Carp Fingerlings 1
Thousand grams/fish, 1100 tails/mu, silver carp, 50~100 grams/fish of Variegated, 200 tails/mu.
Preferably, feed is in the step (6) to contain protein >=30%, and phosphorus 0.6-0.8% is advisable, fishing mixed feed
National NY507 nuisance free feed standard is had to comply with, drugs used in aquiculture use has to comply with national NY5071-2002 standard.
Compared with prior art, the present invention has the advantages that：A kind of freshwater fish culturing method provided by the invention,
It is generally a kind of ecological culturex, key is daily management, can generally speaking be made by daily management of the invention
Fish disease incidence reduces by 15~20%, and the speed of growth increases 5~10%, and every per mu yield increases by 5~10%；Due in the present invention,
Water for introducing fish pond is disinfected in advance and water quality accurately adjusts and microorganism water quality adjustment, it is ensured that fish pond
Water quality is in high-quality state always, can effectively kill various harmful microorganisms and the helminth of water quality, reduces fish because connecing for a long time
The generation touching harmful microorganism and falling ill, disease incidence significantly reduce, and growing way is more preferable；Due to using dedicated feed and reasonable day
Feeding rate, feed is able to satisfy the material demand in various fish growths, while adjusting its gastrointestinal function, reduces antibiotic and antivirus
The dosage of medicine, while the quality of the flesh of fish is improved, fish greatly reduces the probability of morbidity, the speed of growth since immunity enhances
It significantly speeds, yield dramatically increases.
Specific embodiment
With reference to embodiment, the present invention will be further described.
A kind of freshwater fish culturing method, includes the following steps,
(1) fish pond addressing：10~50 mu of area of selection, pond is 2~2.5 meters deep, have abundant water resources and water quality meets fishery water quality
The region of standard is pond addressing.Pollution-free source around pond, without large-scale production activity, noiseless.Bottom of pond is flat, Yi Gantang
And seine operation, bottom of pond mud is 20 centimetres or so thick, and water retention property is good.Water, electricity, road threeway, irrigation and drainage are convenient.According to production need
It wants, every pond is equipped with 3 kilowatts of aerators and device for feeding fish bait each one.
(2) preceding preparation is put in a suitable place to breed：Winter or early spring drain water, modify pond, remove excessive mud.Bottom of pond freezes day
It shines, keeps pond sludge loose, kill germ, reduce disease.Before fingerling stocking 7~10 days, per acre with 100~150 kilograms of quick lime into
Row dry disinfection.The 4th day after disinfection, 0.8~1 meter of depth is added water to, and manually or mechanically stir water, connect lime sufficiently with mud
Touching, makes the release of nutrient in mud into water, and harmful substance is fully oxidized, shines water and improves water temperature, reaches rich water, disinfection and sterilization
And purpose of purifying the water quality, work is ready for fingerling dispensing.
(3) fingerling selection and disinfection：Select that kind is pure, physical strong, neat specification, disease-free and injury-free, and through quarantine portion
For the qualified high-quality fry of door quarantine as cultivation seedling, fingerling breed variety is fresh-water fishes, including blueness, grass, silver carp, flathead, carassius auratus
The special aquatic products product such as carp and all-male Huang forehead, soft-shelled turtle, mandarin fish.Fish specification of the same race is almost the same, and specification is 50~100 grams/fish, generally
Breeding density is determined according to following three points：It is mixed breeding or monoculture first is that determining Culture style；Second is that per mu yield control is 750,000
Within gram；Third is that the expected listing specification reached；
It carries out disinfection before fingerling stocking, disinfection uses salt water dipping bath fingerling 5~10 minutes of 3%~5%.The dipping bath time
Depending on water temperature, weather and fingerling tolerance.
(4) fingerling stocking：The fingerling stocking time is urgent, generally puts in a suitable place to breed before late autumn, early winter or late Febuary
Finish.Early putting in a suitable place to breed can make fish adapt to new living environment as early as possible, reduce stress reaction.Especially from the fingerling of other places purchase, more answer
The morning puts in a suitable place to breed.
(5) fish cultural technique：Using 80: 20 fish cultural techniques；
80：20 fish cultural techniques (account for 80%) based on a kind of food fish, arrange in pairs or groups silver carp, flathead filter-feeding fish, predacious fish
Or scavenging bits property fish (accounting for 20%), it is a kind of reasonable Eco-breeding pattern of comparison.It takes full advantage of the food between biology
Object chain relation not only purifies water, improves water environment, but also increases yield, improves benefit.Launch fingerling specification and density
It is as follows：1. main feeding crucian：100~150 grams/fish of crucian fingerling, 1200 tails/mu or current year 1500 tails of summer flower/mu, silver carp, Variegated
100 grams/fish, 150 tails/mu, ratio between two 3: 1.2. main feeding grass carp：150~250 grams/fish of Grass Carp Juveniles, 1000 tails/mu,
Silver carp, 100 grams/fish of Variegated, 150 tails/mu, ratio between two 5: 1 or 8: 1.Thelykaryon grass carp is preferred in Grass Carp Juveniles.3. main support
Black carp：1,000 grams/fish of Black Carp Fingerlings, 1100 tails/mu, silver carp, 50~100 grams/fish of Variegated, 200 tails/mu.
(6) feedstuff feeding：Based on perfect compound feed, appropriate throw the baits such as rapeseed cake, soybean residue, silkworm chrysalis that rural area is provided for oneself
Material；
To contain protein >=30%, phosphorus 0.6-0.8% is advisable feed, day feeding rate be generally 3-5%；
Bait throwing in sets food field and food platform fishing and has to comply with national NY507 nuisance free feed standard, drugs used in aquiculture with mixed feed
Using having to comply with national NY5071-2002 standard.
(7) daily management
(7.1) water quality adjustment：Before fingerling stocking, the depth of water should reach 1 meter or so.Being breeded fish with river water will filter, and prevent wild miscellaneous
Fish, sundries etc. enter.By the end of May at the beginning of 6 months, 1.8 meters are added water to, later as water is gradually filled it up in the growth of fish.7~September,
It is primary (draining lower water) monthly preferably to change water, each quantity of exchanged water is no less than the 1/3 of water.Water transparence is set to be maintained at 30 lis
Rice or so, 5 mg/litre of dissolved oxygen amount or so, pH7~8.5.Regulate and control cultivation water technology regulating water quality using water is surveyed.
(7.2) beneficial microbe regulating and controlling water quality：Nitrobacteria, photosynthetic bacteria and bacillus can be put into regulate and control water quality；
Nitrobacteria first wherein is reused using after chemical enhancement agent 1 hour, is splashed with water dissolution, nitrification is thin
Bacterium is 7.8~8.2 to the optimum range of pH, as long as dissolved oxygen is not less than 2 mg/litres；
Use when photosynthetic bacteria preferably rests in 20 DEG C of water temperature or more, low temperature and rainy days should not use, in pond in use,
2~5 grams of photosynthetic bacterias of per cubic meter of water mix dried human and animal excreta soil powder fine crushing and are uniformly sprinkled into fishpond, later every 20 days or so, often
Cubic meter water body is watered rear full pool spilling head with 1~2 gram of photosynthetic bacteria, uses and adds in feed photosynthetic thin in breeding water body
Bacterium can improve water quality, reduce oxygen consumption, promote fishes and shrimps growth, improve yield；
When breeding water body bottom environment deteriorates, algae is mutually bad, using bacillus, before bacillus, it is necessary to living
Change, activation method is plus this water and a small amount of brown sugar or honey, immersion can splash after 4~5 hours, in this way can be to greatest extent
The service efficiency for improving bacillus needs to start aerator simultaneously as far as possible while splashing the bacterium.Bacillus can be sharp rapidly
With larger molecular organics matter, while organic substance mineralising can be generated inorganic salts and provide nutrition, single-cell algae for unicellular alga
Class photosynthesis is again the oxidation of organic matter, the breathing of microorganism, the breathing of aquatic livestock provide oxygen.
(7.3) reasonable employment aerator：Accomplish " three open, neither open ", fine day noon is switched on 1~2 hour；Cloudy day opens in due course
Machine is raised the nose above water to breathe until releasing；It when a run of wet weather has serious floating head danger, to be switched on before floating head, raise the nose above water to breathe until releasing.General
In the case of, it is not switched at dusk, daytime rainy days is not switched on.The fish growth busy season adheres to that fine day noon is switched on, and pond fish loading amount is big,
Available machine time is long, otherwise the available machine time is short.
(7.4) periodically sampling measurement fish growth situation：From May, sampling in every 10~15 days measures fish growth situation,
According to water temperature and weather condition, feedstuff feeding amount is flexibly grasped, prevents from excessively feeding or feed deficiency, influences fish and normally give birth to
It is long.
(7.5) adhere to patrolling the pool：It carries out pond log to adhere to patrolling the pool with night summer and autumn sooner or later, pays attention to weather, water quality and fish
Feelings, discovery danger signal take timely measure, avoid losing.Carry out log, log the main contents include：Weather, water temperature, gas
Temperature, daily ration, feeding quantity and number, fish disease prevention and cure, beginning and ending time of raising the nose above water to breathe, open the aerator beginning and ending time plus, water discharge time and add, displacement
Deng.Often analysis, summary, adjust management measure in time.
(7.6) fish disease prevention and cure：The principle for adhering to " relying mainly on prevention, anti-overweight is controlled ", adheres to that " pond disinfection, is raised at the disinfection of food field
The method of material disinfection, tool disinfection ", periodically targeted prevention fish disease, takes preventive measures.It was found that sick fish, dead fish are pulled out in time
It digs pit burial, prevents fish disease spread in china.
A kind of freshwater fish culturing method provided by the invention, using new scientific culture mode, added value of product is high, product
Quality is high, and culture efficiency is greatly improved, and fishman, which increases income, to be also skyrocketed through, therefore ecological fresh water fish culture Technique Popularizing
To the effective selection for becoming Increasing The Fishery Production synergy in the market.
The above embodiments are merely a preferred embodiment of the present invention, and cannot limit interest field of the invention with this, because
This is still within the scope of the present invention according to modification, equivalent variations, improvement etc. made by scope of the present invention patent.
Claims (8)
1. a kind of freshwater fish culturing method, it is characterised in that：Include the following steps,
(1) fish pond addressing：10~50 mu of area of selection, pond is 2~2.5 meters deep, have abundant water resources and water quality meets water quality standard for fishery
Region be pond addressing, bottom of pond is flat, and the pool Yi Gan and seine operation, bottom of pond mud is 20 centimetres or so thick, and every pond is equipped with 3 kilowatts
Aerator and device for feeding fish bait each one；
(2) preceding preparation is put in a suitable place to breed：Winter or early spring drain water, modify pond, remove excessive mud, and bottom of pond frost solarization makes the pool
Mud is loose, and before fingerling stocking 7~10 days, pond carries out disinfection, and the 4th day after disinfection, adds water to 0.8~1 meter of depth, and artificial or machine
Tool stirs water, makes the release of nutrient in mud into water；
(3) fingerling selection and disinfection：It selects that kind is pure, physical strong, neat specification, disease-free and injury-free, and is examined through quarantine departments
For the high-quality fry of epidemic disease qualification as cultivation seedling, fish specification of the same race is almost the same, and specification is 50~100 grams/fish, before fingerling stocking
It carries out disinfection；
(4) fingerling stocking：It was put in a suitable place to breed before late autumn, early winter or late Febuary；
(5) fish cultural technique：Using 80: 20 fish cultural techniques；
(6) feedstuff feeding：Based on perfect compound feed, appropriate throw the bait such as rapeseed cake, soybean residue, silkworm chrysalis that rural area is provided for oneself, day
Feeding rate is generally 3~5%；
(7) daily management
(7.1) water quality adjustment：Before fingerling stocking, the depth of water should reach 1 meter or so, by the end of May at the beginning of 6 months, add water to 1.8 meters, after
As water is gradually filled it up in the growth of fish, 7~September monthly changes that water is primary, and each quantity of exchanged water is no less than the 1/3 of water, makes pond
Water clarity is maintained at 30 centimetres or so, 5 mg/litre of dissolved oxygen amount or so, pH7~8.5, regulates and controls cultivation water technology using water is surveyed
Regulating water quality；
(7.2) beneficial microbe regulating and controlling water quality：Nitrobacteria, photosynthetic bacteria and bacillus can be put into regulate and control water quality；
First using after chemical enhancement agent 1 hour, nitrobacteria is reused, is splashed with water dissolution, nitrobacteria is to pH's
Optimum range is 7.8~8.2, as long as dissolved oxygen is not less than 2 mg/litres；Photosynthetic bacteria preferably rests in 20 DEG C of water temperature or more
When use, low temperature and rainy days should not use, in pond in use, 2~5 grams of photosynthetic bacterias of per cubic meter of water mix it is fine crushing dry
Fertile soil powder is uniformly sprinkled into fishpond, and later every 20 days or so, per cubic meter of water is watered rear full pond with 1~2 gram of photosynthetic bacteria
It splashes；When breeding water body bottom environment deteriorates, algae is mutually bad, using bacillus, before bacillus, it is necessary to it activates,
Activation method is plus this water and a small amount of brown sugar or honey, immersion can splash after 4~5 hours；
(7.3) reasonable employment aerator：Accomplish " three open, neither open "；
(7.4) periodically sampling measurement fish growth situation：From May, sampling in every 10~15 days measures fish growth situation；
(7.5) adhere to patrolling the pool：Adhere to sooner or later and night summer and autumn patrols the pool；
(7.6) fish disease prevention and cure：It relies mainly on prevention, prevent overweighting controlling, adhere to " pond disinfection, food field disinfection, feed disinfection, tool disinfection "
Method, periodically targeted prevention fish disease, it is found that sick fish, dead fish pull burial of digging pit out in time.
2. a kind of freshwater fish culturing method according to claim 1, it is characterised in that：Fish pond addressing in the step (1)
Around pollution-free source, without large-scale production activity, noiseless.
3. a kind of freshwater fish culturing method according to claim 1, it is characterised in that：Pond is per acre in the step (2)
Dry disinfection is carried out with 100~150 kilograms of quick lime.
4. a kind of freshwater fish culturing method according to claim 1, it is characterised in that：Fingerling sterilizes in the step (3)
Using salt water dipping bath fingerling 5~10 minutes of 3%~5%, the dipping bath time was depending on water temperature, weather and fingerling tolerance.
5. a kind of freshwater fish culturing method according to claim 1, it is characterised in that：Fingerling cultivates in the step (3)
Kind is fresh-water fishes, including the special aquatic products product such as blueness, grass, silver carp, flathead, carassius auratus carp and all-male Huang forehead, soft-shelled turtle, mandarin fish.
6. a kind of freshwater fish culturing method according to claim 1, it is characterised in that：Breed fish at 80: 20 in the step (5)
I.e. with a kind of food fish for main accounting 80%, collocation silver carp, flathead filter-feeding fish, predacious fish or scavenging bits property fish account for technology
Than 20%.
7. a kind of freshwater fish culturing method according to claim 6, it is characterised in that：Breed fish at 80: 20 in the step (5)
The dispensing fingerling specification and density of technology are as follows：1. main feeding crucian：100~150 grams/fish of crucian fingerling, 1200 tails/mu or current year
1500 tails of summer flower/mu, silver carp, 100 grams/fish of Variegated, 150 tails/mu, ratio between two 3: 1；2. main feeding grass carp：Grass Carp Juveniles 150
~250 grams/fish, 1000 tails/mu, silver carp, 100 grams/fish of Variegated, 150 tails/mu, ratio between two 5: 1 or 8: 1.Grass Carp Juveniles are most
Thelykaryon grass carp is used well；3. main feeding black carp：1,000 grams/fish of Black Carp Fingerlings, 1100 tails/mu, silver carp, 50~100 grams/fish of Variegated,
200 tails/mu.
8. a kind of freshwater fish culturing method according to claim 1, it is characterised in that：Feed is in the step (6) to contain
Protein >=30%, phosphorus 0.6-0.8% are advisable, and fishing has to comply with national NY507 nuisance free feed standard with mixed feed, and fishing is used
Drug use has to comply with national NY5071-2002 standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735419.XA CN108849645A (en) | 2018-07-05 | 2018-07-05 | A kind of freshwater fish culturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735419.XA CN108849645A (en) | 2018-07-05 | 2018-07-05 | A kind of freshwater fish culturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108849645A true CN108849645A (en) | 2018-11-23 |
Family
ID=64299373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810735419.XA Pending CN108849645A (en) | 2018-07-05 | 2018-07-05 | A kind of freshwater fish culturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108849645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367150A (en) * | 2019-08-08 | 2019-10-25 | 山东大洋农牧科技发展有限公司 | A kind of organic grass carp segmentation cultural method |
| CN116098092A (en) * | 2023-02-28 | 2023-05-12 | 通威农业发展有限公司 | Synergistic silver carp culture method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067154A (en) * | 1992-06-23 | 1992-12-23 | 中国科学院成都生物研究所 | Low-cost silkworm artificial supplement feed and rearing method |
| CN101057566A (en) * | 2007-06-06 | 2007-10-24 | 武汉合缘绿色生物工程有限公司 | Cultivating method for freshwater fish |
| WO2014122571A1 (en) * | 2013-02-05 | 2014-08-14 | Nireus Aquaculture S.A | Production method of fish feed enriched with polar lipids and method to enrich farmed fishes |
| KR20140137244A (en) * | 2013-05-22 | 2014-12-02 | 구골홀딩스 주식회사 | Feed composite for culturing leptocephalus |
| CN106719119A (en) * | 2016-11-22 | 2017-05-31 | 湖北省水产科学研究所 | A kind of pond efficient ecological three dimensional-planting-breeding method |
| CN107223610A (en) * | 2017-07-13 | 2017-10-03 | 安徽省农业科学院水产研究所 | A kind of method for improving main foster grass carp pond culture yield and benefit |
-
2018
- 2018-07-05 CN CN201810735419.XA patent/CN108849645A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067154A (en) * | 1992-06-23 | 1992-12-23 | 中国科学院成都生物研究所 | Low-cost silkworm artificial supplement feed and rearing method |
| CN101057566A (en) * | 2007-06-06 | 2007-10-24 | 武汉合缘绿色生物工程有限公司 | Cultivating method for freshwater fish |
| WO2014122571A1 (en) * | 2013-02-05 | 2014-08-14 | Nireus Aquaculture S.A | Production method of fish feed enriched with polar lipids and method to enrich farmed fishes |
| KR20140137244A (en) * | 2013-05-22 | 2014-12-02 | 구골홀딩스 주식회사 | Feed composite for culturing leptocephalus |
| CN106719119A (en) * | 2016-11-22 | 2017-05-31 | 湖北省水产科学研究所 | A kind of pond efficient ecological three dimensional-planting-breeding method |
| CN107223610A (en) * | 2017-07-13 | 2017-10-03 | 安徽省农业科学院水产研究所 | A kind of method for improving main foster grass carp pond culture yield and benefit |
Non-Patent Citations (2)
| Title |
|---|
| YUANDING685: "水产养殖建设项目计划书", 《原创力文档，网址HTTPS://MAX.BOOK118.COM/HTML/2016/0816/51675651.SHTM》 * |
| 无: "2008-2010年渔业科技入户主导品种和主推技术(一)", 《中国水产》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367150A (en) * | 2019-08-08 | 2019-10-25 | 山东大洋农牧科技发展有限公司 | A kind of organic grass carp segmentation cultural method |
| CN116098092A (en) * | 2023-02-28 | 2023-05-12 | 通威农业发展有限公司 | Synergistic silver carp culture method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101120662B (en) | Method for selectively breeding improved variety of China turtle | |
| CN104430095B (en) | Fresh water farming method of penaeus vannamei boone | |
| CN101822230B (en) | Cultivating method of sinocyclocheilus grahami seedling | |
| CN100584201C (en) | Mandarin fish comprehensive culture method in mid-latitude region | |
| CN109122531B (en) | Method for culturing hilsa herring | |
| CN103392646A (en) | Method of scientifically raising Chinese high fin banded sharks in paddy fields | |
| CN104285868A (en) | Litopenaeus vannamei and fish mixed culturing ecological breeding method | |
| CN1568677A (en) | Nuisance free big sized river crab ecological cultivation method | |
| CN106035145A (en) | Culture technology for medicinal loaches | |
| CN110235826A (en) | A kind of thick breeding method of red claw crayfish seed brooder mark | |
| CN105918168B (en) | Exopalaemon carinicauda saline-alkali water artificial cultivating method | |
| CN106942226A (en) | Promote pasture and water and beneficial algae growing plants growth regulator in shrimp, the crab pool | |
| CN102369889A (en) | Snakehead fish cultivation method | |
| CN105994047A (en) | Ecological selenium-enriched soft-shelled turtle aquaculture technique | |
| CN101946728B (en) | High-yield large-scale breeding method carried out by scientifically utilizing autumn cannon-head macrobrachium nipponense larvae | |
| CN107466921A (en) | Improve the regulation and control method of Songpu mirror carp breeding efficiency | |
| CN103392641A (en) | Precision pond culture method for sepiella maindroni de Rochebrune | |
| CN107751050B (en) | Batched rhinogobio ventralis fry breeding method | |
| CN108849645A (en) | A kind of freshwater fish culturing method | |
| CN104663530A (en) | Technical method for culturing freshwater crayfish in pond | |
| CN104885977A (en) | High-density culture method for litopenaeus stylirostris | |
| CN111789058A (en) | Standardized large-scale ecological river crab breeding method | |
| CN107683804A (en) | A kind of technical method of pond culture freshwater lobster | |
| CN105875443A (en) | Soil pond half-flowing-water culture method for Yangtze coilia ectenes | |
| CN108029593A (en) | A kind of fish pond fish-cultivating method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |