CN110063281A - The nonreactive cultivation method of steamed crab - Google Patents
The nonreactive cultivation method of steamed crab Download PDFInfo
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- CN110063281A CN110063281A CN201711037051.1A CN201711037051A CN110063281A CN 110063281 A CN110063281 A CN 110063281A CN 201711037051 A CN201711037051 A CN 201711037051A CN 110063281 A CN110063281 A CN 110063281A
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- 238000012364 cultivation method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 26
- 239000000693 micelle Substances 0.000 claims abstract description 18
- 230000003115 biocidal effect Effects 0.000 claims abstract description 17
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 claims abstract description 13
- 229940079593 drug Drugs 0.000 claims abstract description 9
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 18
- 241000894006 Bacteria Species 0.000 claims description 10
- 241000233866 Fungi Species 0.000 claims description 10
- 238000005273 aeration Methods 0.000 claims description 10
- 244000005700 microbiome Species 0.000 claims description 10
- 241000235342 Saccharomycetes Species 0.000 claims description 9
- 235000014655 lactic acid Nutrition 0.000 claims description 9
- 239000004310 lactic acid Substances 0.000 claims description 9
- 150000001450 anions Chemical class 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 201000010099 disease Diseases 0.000 claims description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 7
- 238000009360 aquaculture Methods 0.000 claims description 5
- 244000144974 aquaculture Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 241000272525 Anas platyrhynchos Species 0.000 claims 1
- 239000002304 perfume Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 abstract description 15
- 239000001301 oxygen Substances 0.000 abstract description 15
- 230000035800 maturation Effects 0.000 abstract description 4
- 239000000575 pesticide Substances 0.000 abstract description 4
- 102000004169 proteins and genes Human genes 0.000 abstract description 4
- 108090000623 proteins and genes Proteins 0.000 abstract description 4
- 150000003349 semicarbazides Chemical class 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 102000018997 Growth Hormone Human genes 0.000 abstract description 3
- 108010051696 Growth Hormone Proteins 0.000 abstract description 3
- 239000000122 growth hormone Substances 0.000 abstract description 3
- 239000003053 toxin Substances 0.000 abstract description 3
- 231100000765 toxin Toxicity 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 11
- 230000036039 immunity Effects 0.000 description 6
- 244000052616 bacterial pathogen Species 0.000 description 4
- 241000233948 Typha Species 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 108060003951 Immunoglobulin Proteins 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 102000018358 immunoglobulin Human genes 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 241000186046 Actinomyces Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 240000003826 Eichhornia crassipes Species 0.000 description 1
- 241001113556 Elodea Species 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- -1 element Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Marine Sciences & Fisheries (AREA)
- Microbiology (AREA)
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- Food Science & Technology (AREA)
- Biotechnology (AREA)
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- Biomedical Technology (AREA)
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Abstract
The present invention discloses a kind of nonreactive cultivation method of steamed crab, including building pond, the water and small-micelle water of antibiotic-free, heavy metal free are injected in pond, plant water plant, launch seedling, the fermented feed for not adding any antibiotic, drug is launched, periodically water body is sterilized, is sterilized, oxygen is infused and changes water.Steamed crab is from seedling to maturation, feed is all not add any antibiotic, the fermented feed of drug, water body is all through hydroxyl radical generator treated antibiotic-free, the water and small-micelle water of heavy metal free, it will not all be contacted from small to large with extraneous contaminated water source and food, small-micelle water can also be such that the intracorporal semicarbazides disengaging protein of steamed crab excretes, its other medicine is residual and heavy metal can also be dissolved by small-micelle water and is discharged, guarantee that antibiotic will not be gathered in steamed crab body, heavy metal, toxin, the harmful substances such as pesticide, without any growth hormone, it ensure that the edible quality of steamed crab, meet pursuit of the present people to green food.
Description
Technical field
The present invention relates to a kind of nonreactive cultivation methods of steamed crab.
Background technique
Pure wild steamed crab low output, survival rate are low, are unfavorable for preying on a large scale, and existing extensive steamed crab is supported
It grows and mostly uses artificial breeding, during steamed crab aquaculture development, solve steamed crab by the additive of representative of antibiotic
Grow " fast " and the problem of " amount ", however as antibiotic feed with treat in abuse, in steamed crab body, antibiotic it is residual
Stay it is increasingly severe, directly threaten and influence the mankind health, be unable to satisfy pursuit of the present people to green food.
Summary of the invention
The object of the present invention is to provide a kind of nonreactive cultivation methods of steamed crab, to solve the above technical problems at least
One.
According to an aspect of the invention, there is provided a kind of nonreactive cultivation method of steamed crab, includes the following steps,
S1: pond is built, the deep 60~80cm in pond, pond both ends are respectively equipped with inlet and outlet, water inlet and water outlet
It is equipped with anti-escape network at mouthful, is equipped with oxygen-increasing device and temperature-adjusting device in pond；
S2: injection is through hydroxyl radical generator treated antibiotic-free, the water of heavy metal free and small molecule in pond
Group's water；
S3: water plant is planted in pond；
S4: launching steamed crab seedling, chooses individual larger, non-disease carrying germ, and activity can stand strong steamed crab seedling, to its into
After row pretreatment, launched by the cultivation density of 500~700/mu；
S5: launching the fermented feed for not adding any antibiotic, drug into aquaculture pond, launch in two times daily, morning
The 45% of day injected volume is launched, launches the 55% of day injected volume at night；
S6: water body is sterilized and is sterilized every 5 days, was changed once after hydroxyl radical generator is handled every 20 days
Antibiotic-free, heavy metal free water and small-micelle water；
S7: cultivating by this method, until capture.
In cultural method of the invention, what steamed crab was eaten from seedling to maturation is all not add any antibiotic, drug
Fermented feed, the water body of life is all through hydroxyl radical generator treated antibiotic-free, the water of heavy metal free and small
Micel water, steamed crab will not all contact from small to large with extraneous contaminated water source and food, while small-micelle water can also
It is excreted so that the intracorporal semicarbazides of steamed crab is detached from protein, other medicine is residual and heavy metal can also be dissolved by small-micelle water
Discharge, thereby may be ensured that will not gather the harmful substances such as antibiotic, heavy metal, toxin, pesticide in steamed crab body, steamed crab body
It is interior to be free of any growth hormone, it ensure that the edible quality of steamed crab, steamed crab made to become green ticbit.
In some embodiments, pond bottom can be equipped with multiple aeration tubes, and aeration tube is connected to oxygen-increasing device, be aerated
Pipe is evenly distributed on pond bottom.The oxygen that oxygen-increasing device generates as a result, can uniformly be diffused into pond by multiple aeration tubes
In, improve the dissolved oxygen amount in pond.
In some embodiments, the working frequency of oxygen-increasing device can be the 4~6h that works every three days.Oxygenation as a result,
The device oxygenation into pond every three days, it is ensured that the dissolved oxygen amount in pond.
In some embodiments, the top in pond can be equipped with sunshade, and the area of sunshade is the three of pond area
/ mono-.Sunshade can carry out the summer of sunshade, especially burning sun to pond as a result, prevent the sun to steamed crab in pond
Be exposed to the sun.
In some embodiments, in step S3, water plant may include cattail and microalgae plant.Cattail and microalgae as a result,
Plant can also be improved the oxygen content in water body, establish good ecological environment for the growth of steamed crab.
In some embodiments, in step S5, the day injected volume of fermented feed can be 60~100kg/ mus.As a result,
The fermented feed that day injected volume is 60~100kg/ mus can guarantee the growth demand of steamed crab.
In some embodiments, in step S2, hydroxyl radical generator treated antibiotic-free, heavy metal free
Anion can be contained in water and in small-micelle water.The immunoglobulin content of steamed crab can be improved in anion as a result,
And Immune Organs Index, have the function of improving steamed crab immunity, improves the cultivation survival rate of steamed crab.
In some embodiments, in step S5, microorganism fungus kind can be added in fermented feed.Fermented feed as a result,
Middle addition microorganism fungus kind can improve water quality, the dissolved oxygen for increasing water body, inhibit pathogenic bacteria growth, improve the disease-resistant of steamed crab body
With immunity, the generation performance of steamed crab is improved.
In some embodiments, microorganism fungus kind may include saccharomycete and lactic acid bacteria, the matter of saccharomycete and lactic acid bacteria
Measure ratio 5~8:30~40.Saccharomycete and lactic acid bacteria can improve water quality, the dissolved oxygen for increasing water body, inhibit pathogenic bacteria raw as a result,
Disease-resistant and immunity that is long, improving steamed crab body.
Specific embodiment
Present invention will be explained in further detail below.
The nonreactive cultivation method of steamed crab, comprising the following steps:
S1: pond is built, the deep 60~80cm in pond, pond both ends are respectively equipped with inlet and outlet, water inlet and water outlet
It is equipped with anti-escape network at mouthful, is equipped with oxygen-increasing device and temperature-adjusting device in pond；
S2: injection is through hydroxyl radical generator treated antibiotic-free, the water of heavy metal free and small molecule in pond
Group's water；
S3: water plant is planted in pond；
S4: launching steamed crab seedling, chooses individual larger, non-disease carrying germ, and activity can stand strong steamed crab seedling, to its into
After row pretreatment, launched by the cultivation density of 500~700/mu；
S5: launching the fermented feed for not adding any antibiotic, drug into aquaculture pond, launch in two times daily, morning
The 45% of day injected volume is launched, launches the 55% of day injected volume at night；
S6: water body is sterilized and is sterilized every 5 days, was changed once after hydroxyl radical generator is handled every 20 days
Antibiotic-free, heavy metal free water and small-micelle water；
S7: cultivating by this method, until capture.
In the present embodiment, pond depth 70cm, pond both ends are separately installed with inlet and outlet, inlet and outlet
Place is mounted on anti-escape network, and anti-escape network can prevent steamed crab from escaping from inlet and outlet.In other embodiments, root
According to cultivation demand, the pond in pond is also can choose deeply as other numerical value in 60~80cm, and the area in pond is according to cultivation demand
Carry out suitability setting.
Oxygen-increasing device is installed, pond bottom is equipped with multiple aeration tubes, and multiple aeration tubes are evenly distributed on pond in pond
The bottom on the pool, each aeration tube are connected to oxygen-increasing device.The oxygen that oxygen-increasing device generates can be uniform by multiple aeration tubes
It is diffused into pond, improves the dissolved oxygen amount in pond.The working frequency of oxygen-increasing device is the 4~6h that works every three days, it is ensured that pond
Dissolved oxygen amount in the pool.
Temperature-adjusting device (such as temperature controller) is installed, for controlling the temperature of water body in pond, when in pond in pond
When the temperature of water body is lower than setting value, temperature-adjusting device automatically begins to work and carries out warming temperature, when the temperature of water body in pond
When degree is equal to setting value, temperature-adjusting device is automatically stopped work, when the temperature of water body in pond is higher than setting value, temperature tune
Regulating device automatically begins to work and carries out cooling operation, and when the temperature of water body in pond is equal to setting value, temperature-adjusting device is certainly
It is dynamic to stop working, so as to ensure that the temperature of water body in pond is in setting range always；Steamed crab is in each cultivation rank
Requirement of the section to temperature will be different, thus in pond the desired temperature needs of water body carried out in each cultivation stages it is suitable
Property setting.
Water in pond is water and subset through hydroxyl radical generator treated antibiotic-free, heavy metal free
Water, the ratio of the two are 1:1, suitability can also be needed to adjust ratio according to cultivation, steamed crab is all lived from seedling to maturation
In such water body.It, can be with through pollutants such as antibiotic-free, heavy metal frees in hydroxyl radical generator treated water
Ensure that steamed crab will not gather the pollutants such as antibiotic, heavy metal in vivo during the growth process, small-micelle water can make big lock
The intracorporal semicarbazides of crab is detached from protein and excretes, and other medicine is residual and heavy metal can also be dissolved by small-micelle water and is discharged.
Meanwhile through containing anion in hydroxyl radical generator treated water and in small-micelle water, anion be can be improved
The immunoglobulin content and Immune Organs Index of steamed crab have the function of improving steamed crab immunity.
The oxygen content that steamed crab water body in developmental process can be effectively ensured in water plant is planted in pond, is the life of steamed crab
Length establishes good ecological environment.In the present embodiment, water plant includes cattail and microalgae plant.In other embodiments, according to feeding
Demand is grown, water plant is also possible to waterweed, water hyacinth etc., contains as long as steamed crab water body in developmental process can be effectively ensured
Oxygen amount establishes the water plant of good ecological environment for the growth of steamed crab.
The feed that steamed crab is eaten from small to large is all the fermented feed for not adding any antibiotic, drug, it is ensured that
Steamed crab will not all contact from small to large with extraneous contaminated food, and guarantee steamed crab will not gather heavy metal, poison in vivo
The harmful substances such as element, pesticide.
The fermented feed for not adding any antibiotic, drug is launched into aquaculture pond, is launched in two times daily, and launch in the morning
The 45% of day injected volume launches the 55% of day injected volume at night.
In the present embodiment, the time that fermented feed is launched in two times is respectively 8 points of morning and 20 points at night, and launch day in the morning
The 45% of injected volume launches the 55% of day injected volume at night.In other embodiments, the time and injected volume that fermented feed is launched
Suitability modification can be carried out according to factors such as cultivation demand, quantity, seasonal variations.
In the present embodiment, in step S5, the day injected volume of fermented feed is 80kg/ mus, and injected volume 80kg/ mus of day can expire
The growth demand of sufficient steamed crab.In other embodiments, required according to cultivation and quantity, fermented feed day injected volume can also be with
It is other numerical value in 60~100kg/ mus.
Microorganism fungus kind is added in fermented feed, microorganism fungus kind can improve water quality, the dissolved oxygen for increasing water body, inhibit
Pathogenic bacteria growth, the disease-resistant and immunity for improving steamed crab body.
In the present embodiment, microorganism fungus kind includes saccharomycete and lactic acid bacteria, and the mass ratio of saccharomycete and lactic acid bacteria is 6:35.
The saccharomycete and lactic acid bacteria that mass ratio is 6:35 can effectively improve water quality, the dissolved oxygen amount for increasing water body, inhibit pathogenic bacteria raw
Disease-resistant and immunity that is long, improving steamed crab body.In other embodiments, according to cultivation demand, the matter of saccharomycete and lactic acid bacteria
Amount is than may be other ratios in 5~8:30~40.In other embodiments, microorganism fungus kind may be other classes
The proportion of one or more of type, such as actinomyces, photosynthetic bacteria, streptococcus, hay bacillus and EM microbial flora combines.
Water body is sterilized and sterilized every 5 days, changed once that treated through hydroxyl radical generator every 20 days
The water and small-micelle water of antibiotic-free, heavy metal free, the ratio of the two are 1:1, in this way, the water quality of the water body of cultivation steamed crab
It is available to be effectively ensured.
In the present embodiment, sunshade is installed at the top of pond, the area of sunshade is the one third of pond area, is hidden
Positive canopy can carry out the summer of sunshade, especially burning sun to pond, and the sun is prevented to be exposed to the sun steamed crab in pond.In other realities
It applies in example, according to pond area, steamed crab quantity, the area of sunshade can carry out suitability adjustment.
In the present embodiment, the pond in pond is selected as 70cm deeply, and through hydroxyl radical generator, treated for injection in pond
The ratio of the water and small-micelle water of antibiotic-free, heavy metal free, the two is 1:1, and contains anion, is planted in pond fragrant
Then Pu and microalgae plant launch steamed crab seedling, into pond, launch fermented feed in two times daily, launch morning and throw day
High-volume 45%, at night launch day injected volume 55%, day injected volume be 80kg/ mus, then water body is sterilized every 5 days
And disinfection, changed a water every 20 days, the water changed is through hydroxyl radical generator treated antibiotic-free, heavy metal free
Water and small-micelle water, the ratio of the two is 1:1, and contains anion, and oxygen-increasing device works 5h every three days, it is ensured that in pond
Dissolved oxygen amount, temperature-adjusting device control pond in water body temperature within the set range, cultivate steamed crab by this method, until
Capture.Steamed crab sample body after three parts of maturations is sent to inspection center and makees comprehensive detection, testing result such as following table.
From following table as can be seen that through the invention cultural method cultivation steamed crab, due to steamed crab from seedling at
Ripe, edible feed is all the fermented feed for not adding any antibiotic, drug, is added with microorganism fungus kind in fermented feed,
The water body of steamed crab life is all water and subset through hydroxyl radical generator treated antibiotic-free, heavy metal free
Water, and contain anion, steamed crab will not all contact from small to large with extraneous contaminated water source and food, while subset
Water can also be such that the intracorporal semicarbazides disengaging protein of steamed crab excretes, and other medicine is residual and heavy metal also can be by subset
Water dissolution discharge, thereby may be ensured that will not gather the harmful substances such as antibiotic, heavy metal, toxin, pesticide in steamed crab body, no
Containing any growth hormone, the edible quality of steamed crab ensure that, so that steamed crab is become green ticbit, meet present people couple
The pursuit of green food.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (9)
1. the nonreactive cultivation method of steamed crab, which is characterized in that include the following steps,
S1: building pond, the deep 60~80cm in pond, and pond both ends are respectively equipped with inlet and outlet, at inlet and outlet
It is equipped with anti-escape network, is equipped with oxygen-increasing device and temperature-adjusting device in pond；
S2: water and small-micelle water through hydroxyl radical generator treated antibiotic-free, heavy metal free are injected in pond；
S3: water plant is planted in pond；
S4: launching steamed crab seedling, chooses individual larger, non-disease carrying germ, and activity can stand strong steamed crab seedling, carry out to it pre-
After processing, launched by the cultivation density of 500~700/mu；
S5: launching the fermented feed for not adding any antibiotic, drug into aquaculture pond, launch in two times daily, and launch in the morning
The 45% of day injected volume launches the 55% of day injected volume at night；
S6: being sterilized and sterilized to water body every 5 days, was changed every 20 days once through hydroxyl radical generator treated nothing
The water and small-micelle water of antibiotic, heavy metal free；
S7: cultivating by this method, until capture.
2. the nonreactive cultivation method of steamed crab according to claim 1, which is characterized in that pond bottom is equipped with multiple aerations
Pipe, aeration tube are connected to oxygen-increasing device, and aeration tube is evenly distributed on pond bottom.
3. the nonreactive cultivation method of steamed crab according to claim 2, which is characterized in that the working frequency of oxygen-increasing device is
Work 4~6h every three days.
4. the nonreactive cultivation method of steamed crab according to claim 1, which is characterized in that the top in pond is equipped with sunshade
Canopy, the area of sunshade are the one thirds of pond area.
5. the nonreactive cultivation method of steamed crab according to claim 1, which is characterized in that in step S3, water plant includes perfume
Pu and microalgae plant.
6. the nonreactive cultivation method of duck according to claim 1, which is characterized in that in step S5, the day of fermented feed is thrown
It is high-volume 60~100kg/ mus.
7. the nonreactive cultivation method of steamed crab described in claim according to claim 1~any one of 6, which is characterized in that
In step S2, hydroxyl radical generator treated antibiotic-free, heavy metal free water in and small-micelle water in contain
Anion.
8. the nonreactive cultivation method of steamed crab according to claim 1, which is characterized in that in step S5, in fermented feed
Add microorganism fungus kind.
9. the nonreactive cultivation method of steamed crab according to claim 8, which is characterized in that microorganism fungus kind includes saccharomycete
And lactic acid bacteria, mass ratio 5~8:30~40 of saccharomycete and lactic acid bacteria.
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| CN201711037051.1A CN110063281A (en) | 2017-10-30 | 2017-10-30 | The nonreactive cultivation method of steamed crab |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711037051.1A CN110063281A (en) | 2017-10-30 | 2017-10-30 | The nonreactive cultivation method of steamed crab |
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| CN110063281A true CN110063281A (en) | 2019-07-30 |
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| CN201711037051.1A Withdrawn CN110063281A (en) | 2017-10-30 | 2017-10-30 | The nonreactive cultivation method of steamed crab |
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| CN106942109A (en) * | 2017-03-10 | 2017-07-14 | 铜仁市凯盛水产养殖有限公司 | A kind of cultural method of steamed crab |
| CN107047410A (en) * | 2017-05-08 | 2017-08-18 | 南京市高淳区阳江镇农业技术推广服务中心 | A kind of controlled ecological steamed crab high-yield cultivation method |
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| CN101748418A (en) * | 2008-12-11 | 2010-06-23 | 薛廷芳 | Bipolar membrane dual-liquid flow type hydroxyl radical generator |
| CN105123584A (en) * | 2015-09-11 | 2015-12-09 | 上海婉静纺织科技有限公司 | Breeding method for crabs |
| CN105594628A (en) * | 2015-11-16 | 2016-05-25 | 苏州莲花岛生态农业专业合作社 | Method for artificially breeding hairy crabs |
| CN106069887A (en) * | 2016-06-06 | 2016-11-09 | 海南拍拍渔鲜活水产有限公司 | Raw meat toxin expelling is gone to support fishing method |
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| CN106942109A (en) * | 2017-03-10 | 2017-07-14 | 铜仁市凯盛水产养殖有限公司 | A kind of cultural method of steamed crab |
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Application publication date: 20190730 |