CN105660493A - Method for culturing portunid in pond - Google Patents
Method for culturing portunid in pond Download PDFInfo
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- CN105660493A CN105660493A CN201610193263.8A CN201610193263A CN105660493A CN 105660493 A CN105660493 A CN 105660493A CN 201610193263 A CN201610193263 A CN 201610193263A CN 105660493 A CN105660493 A CN 105660493A
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention provides a method for culturing portunid in a pond. The method comprises the following steps: sterilizing the pond, sun-drying the pond, then flushing the pond, and introducing water into the pond; putting crab seeds into the pond with the stocking density of 2500-3200 per mu and the daily exchanged water quantity of 20-40cm, and oxygenating to the surface and bottom of the pond; and adding a feed composition containing tubificidae, water flea, vitamin C, vitamin E, kieselguhr, zeolite powder, spirulina powder and phytase, stocking crab seeds for 20 days, and regulating and controlling the water quality by use of a traditional Chinese medicine liquid, wherein the traditional Chinese medicine liquid is prepared from the following ingredients: radices sileris, Clerodendrum bungei herbs, caulis londicerae, violet magnolia, walnut leaves, giant knot weed, antifebrile dichroa and chitosan oligosaccharide. Compared with the prior art, the method has the characteristics that not only is the feed composition added into the pond, but also the traditional Chinese medicine liquid is added, and various ingredients achieve a synergistic effect and a mutual promotion effect, so that the technical effects of favorably promoting growth and improving the immunity are achieved, and the survival rate and yield of portunid are improved.
Description
Technical field
The present invention relates to technical field of aquaculture, relate in particular to the pond culture of a kind of swimming crabMethod.
Background technology
Swimming crab claims again Portunus trituberculatus Miers, belongs to Crustachia, Decapoda, Portumidae, is meThe Important Economic crab class that state is coastal, is distributed widely in the marine sites such as China, Japan and Korea, ChinaPortunus trituberculatus Miers fecund is in the Huanghai Sea, the Bohai Sea and the East Sea, taking the natural resources amount in the East Sea as maximum.Swimming crab is nutritious, has unique taste, is regarded as seafood top grade, extremely people's favor,Domestic and international market is all in very great demand.
Swimming crab growth rapidly, cultivates lucratively, has become China's Coastal Areas importantBreed variety. Swimming crab generally, in the life of 3-5 rice abyssal floor and breeding, is migrated 10-30 winterThe deep-sea of rice, happiness is lived in caves in silt bottom. But due to marine site fishery overfishing and environment increasinglyWorsen, its natural resources reduces year by year, badly influences the sustainable development of this industrial economy.
Propagating artificially of swimming crab comprises beach enclosure culture, net enclosure culture, raises in cages and pond culture, and support in pondThe culturing pool of growing can be built in outdoor, also can build in indoorly, and culturing pool can be Tu Chi, alsoCan be cement pit, at the bottom of being shale pond, at the bottom of being cement pit at the bottom of the pond of Tu Chi at the bottom of the pond of cement pit.Breeding process comprise support before regulation, feedstuff feeding, oxygenation, change water, remove contamination and disease control etc.For example, publication number is CN101790965, and name is called the artificial cultivating method of Portunus trituberculatus MiersApplication for a patent for invention, discloses at the bottom of pond the method for the pool cultivated Portunus trituberculatus Miers of soil that is shale ground,The method is by the regulation and control that increase with temperature rising quantity of exchanged water, and composite microorganism viable bacteria agent regulates and controls waterMatter, the feed of throwing something and feeding increases and reduces with body weight, anti-relic is set at the bottom of pond and is beneficial to hidden and preventsThe technology that cuts one another's throats, reaches the object that improves survival rate, improves output. But, in the methodAlthough anti-relic can make the hidden and minimizing of swimming crab cut one another's throats, anti-relic is more expensive, cultivationCost is higher, and can not fundamentally avoid cutting one another's throats between individuality, and cultivation survival rate is lower.
Summary of the invention
The technical problem that the present invention solves is to provide the pond breeding method of a kind of swimming crab, carriesThe high survival rate of swimming crab, output is higher.
In view of this, the invention provides the pond breeding method of a kind of swimming crab, comprise followingStep: step a) utilizes bleaching powder or sodium dichloro cyanurate to carry out disinfection to pond, shines pondAfterflush pond intakes in pond; Step b) drops into juvenile crab in pond, breeding densityFor 2500-3200/mu, during cultivating, every day, quantity of exchanged water kept 20-40 centimetre, to pondOxygenation at the bottom of face and pond; Step c) adds fodder compound in pond, the feed of throwing something and feeding every dayComposition is 1～8% of juvenile crab TBW, and every day, timing was thrown something and fed, and described fodder compound is waterEarthworm, water flea, vitamin C, vitamin E, diatomite, zeolite powder, spirulina powder and plantAcid enzyme; Steps d) put in a suitable place to breed after 20 days juvenile crab, use traditional Chinese medicine liquid to carry out regulating and controlling water quality, everyIn pond water, added traditional Chinese medicine liquid every 3～10 days, described traditional Chinese medicine liquid is prepared by following compositionForm: windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and shellOligosaccharides.
Preferably, also comprise: at pond water inlet, 60～80 object nylon are installed.
Preferably, the consumption of described bleaching powder in pond is 10～20kg/ mu.
Preferably, the consumption of described sodium dichloro cyanurate in pond is 3～10kg/ mu.
Preferably, in step b, breeding density is 2800/mu.
Preferably, in step b, more than in pond, dissolved oxygen maintains 5 mg/litre.
Preferably, described water earthworm, water flea, vitamin C, vitamin E, diatomite, boilThe mass ratio of stone flour, spirulina powder and phytase is 1:2-5:1-5:1-4:0.5-3:1-5:2-5：0.5-3。
Preferably, described water earthworm, water flea, vitamin C, vitamin E, diatomite, boilThe mass ratio of stone flour, spirulina powder and phytase is 1:3:2:2:1:3:4:1.
Preferably, described traditional Chinese medicine liquid is prepared as follows: be 1:2-5 by mass ratio:Windproof, the clerodendrum bungei herb of 2-5:5-10:2-8:3-8:1-5:0.5-3, honeysuckle stem, pungentThe name for ancient tribes in the east, Walnut Leaves, giant knotweed, Changshan and chitosan oligosaccharide mix, and pulverize 80 mesh sieves, then addClear water boiling 8-15h, is cooled to room temperature, obtains traditional Chinese medicine liquid.
Preferably, described windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed,The mass ratio of Changshan and chitosan oligosaccharide is 1:3:3:6:4:5:2:1.
The pond breeding method that the invention provides a kind of swimming crab, comprising: pond is disappearedPoison, shines afterflush pond, pond, in pond, intakes; Juvenile crab is dropped in pond to breeding densityFor 2500-3200/mu, during cultivating, every day, quantity of exchanged water kept 20-40 centimetre, to pondOxygenation at the bottom of face and pond; In pond, add fodder compound, described fodder compound be water earthworm,Water flea, vitamin C, vitamin E, diatomite, zeolite powder, spirulina powder and phytase;Put in a suitable place to breed after 20 days juvenile crab, use traditional Chinese medicine liquid carry out regulating and controlling water quality, described traditional Chinese medicine liquid by withLower composition is prepared from: windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed,Changshan and chitosan oligosaccharide. Compared with prior art, the present invention not only adds feed combination in pondThing, and add traditional Chinese medicine liquid, Synergistic between various compositions, mutually promotes, and has reachedFabulous growth promotion, improve immune technique effect, improved the survival rate of swimming crab, therefore,The output of swimming crab is higher.
Detailed description of the invention
In order further to understand the present invention, below in conjunction with embodiment to the preferred embodiment of the inventionBe described, but should be appreciated that these are described is for further illustrating feature of the present inventionAnd advantage, instead of limiting to the claimed invention.
The embodiment of the invention discloses the pond breeding method of a kind of swimming crab, comprise following stepRapid: step a) utilizes bleaching powder or sodium dichloro cyanurate to carry out disinfection to pond, shine behind pondRinse pond, in pond, intake; Step b) drops into juvenile crab in pond, and breeding density is2500-3200/mu, during cultivating, every day, quantity of exchanged water kept 20-40 centimetre, to pond faceWith oxygenation at the bottom of pond; Step c) adds fodder compound in pond, the feed group of throwing something and feeding every dayCompound is 1～8% of juvenile crab TBW, and every day, timing was thrown something and fed, and described fodder compound is water earthwormEarthworm, water flea, vitamin C, vitamin E, diatomite, zeolite powder, spirulina powder and phytic acidEnzyme; Steps d) put in a suitable place to breed after 20 days juvenile crab, use traditional Chinese medicine liquid to carry out regulating and controlling water quality, everyWithin 3～10 days, in pond water, add traditional Chinese medicine liquid, described traditional Chinese medicine liquid prepared by following composition andBecome: windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and shell widowSugar.
As preferred version, in order to prevent that parasite, wild fishes etc. from entering pond, the present invention is excellentBe selected in pond water inlet nylon is installed, described nylon is preferably 60～80 orders, and more preferably 70～80Order.
In step a, the present invention is not to the consumption of the bleaching powder adopting or sodium dichloro cyanurateThere are special requirement, reach the object of sterilization. As preferred version, described bleaching powder is in pondConsumption in the pool is preferably 10～20kg/ mu, and more preferably 12～18kg/ mu, is preferably 15kg/Mu; The consumption of described sodium dichloro cyanurate in pond is preferably 3～10kg/ mu, more preferablyBe 4～8kg/ mu, more preferably 5kg/ mu.
In step b, the present invention preferably selects neat specification, limbs are complete, individuality is healthy and strong, workThe III phase juvenile crab that power is strong, preferably puts successively and finishes at the beginning of 5 months seedling to mid-June. Breeding densityBe preferably 2600-3000/mu, more preferably 2800/mu. In pond, dissolved oxygen is preferably tieed upMore than being held in 5 mg/litre, more preferably 6-8 mg/litre.
Juvenile crab is dropped into behind pond, in pond, added fodder compound. The feed of throwing something and feeding every dayComposition is preferably 2～7% of juvenile crab TBW, and more preferably 4～6% of juvenile crab TBW.
In the fodder compound that the present invention adopts, ascorbic Main Function is to improve immunity;Vitamin E is a kind of liposoluble vitamin, and its hydrolysate is tocopherol, is topmost anti-One of oxidant. Diatomite contains various trace elements, very favourable to the growth of swimming crab,And can improve the quality of swimming crab. And diatomite is as adsorbent, to battalion soluble in waterFoster material adsorbs, and makes it be difficult for scattering and disappearing, and has ensured the feeding volume of swimming crab.
Zeolite powder is a kind of aluminium silicate mineral, contain calcium, phosphorus, potassium, sodium, magnesium, zinc, copper,More than the 20 kind of constant such as manganese and trace element, used as feed addictive, can promote swimming crabMetabolism, improve the resistance against diseases of body, promote growth and increase economic efficiency. FeedIn composition, add spirulina powder, promote on the one hand the growth of swimming crab body, protect on the other handDemonstrate,prove it and there is good color and luster. Phytase has biologically active, can catalysis and hydrolysis by feedIn abundant phytic acid and complex compound thereof decompose Phos and inositol.
As preferred version, described water earthworm, water flea, vitamin C, vitamin E, diatomThe mass ratio of soil, zeolite powder, spirulina powder and phytase is 1:2-5:1-5:1-4:0.5-3:1-5:2-5:0.5-3, more preferably 1:3:2:2:1:3:4:1.
Described traditional Chinese medicine liquid is preferably prepared as follows: be 1:2-5:2-5 by mass ratio:Windproof, the clerodendrum bungei herb of 5-10:2-8:3-8:1-5:0.5-3, honeysuckle stem, the flower bud of lily magnolia, corePeach leaf, giant knotweed, Changshan and chitosan oligosaccharide mix, and pulverize 80 mesh sieves, then add clear water to steamBoil 8-15h, be cooled to room temperature, obtain traditional Chinese medicine liquid. Preferred, described windproof, smelly maleThe mass ratio of red herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and chitosan oligosaccharide is 1:3：3：6：4：5：2：1。
Clerodendrum bungei herb has removing toxicity for detumescence, dispels rheumatism, improves effect of immunity. Honeysuckle flowerRattan has clearing heat and detoxicating, suppresses the effect of pathogenic bacteria growth. Giant knotweed has antibacterial and antiviralEffect. Changshan can reduce phlegm antimalarial, clearing away heat and promoting diuresis. Chitosan oligosaccharide has antibacterial effect. In above-mentionedMutually collaborative between herbal medicine, jointly promote, reach the technology that improves immunity, improving growthEffect.
The present invention, in the breeding process of swimming crab, has selected natural, safe medicinal herb componentsPreparation traditional Chinese medicine liquid, makes wherein Synergistic between various traditional Chinese medicine ingredients, mutually promotes, and reachesTo fabulous growth promotion, improve immune technique effect.
In order further to understand the present invention, below in conjunction with embodiment to technical side provided by the inventionCase is elaborated, and protection scope of the present invention is not limited by the following examples.
Embodiment 1
(1) in order to prevent that parasite, wild fishes etc. from entering pond, install at pond water inlet60～80 object nylon;
(2) adopting the bleaching powder of effective chlorine >=28% or sodium dichloro cyanurate to carry out pond disappearsPoison; Every mu, bleaching powder is used 15 kilograms, is watered the full pool and splashes, and residue does not sprinkle in the crab pool, and twoSymclosene sodium is used 5 kilograms and is watered full pool spilling head, shines afterflush pond, pond, in pondIntake to 210cm;
(3) select neat specification, limbs are complete, individuality is healthy and strong, energetic III phase crabSeedling, breeding density is 2800/mu, puts successively and finish seedling to mid-June at the beginning of 5 months.
(4), in the breeding process of swimming crab, every day, quantity of exchanged water kept 20-40 centimetre, to pondOxygenation at the bottom of face and pond, more than in pond, dissolved oxygen maintains 5 mg/litre;
(5) juvenile crab adds fodder compound in second day after entering pond in pond, and throw something and feed every dayFodder compound is 6% of juvenile crab TBW, and every day, timing was thrown something and fed, and described fodder compound isMass ratio be 1:3:2:2:1:3:4:1 water earthworm, water flea, vitamin C, support one's familyElement E, diatomite, zeolite powder, spirulina powder, phytase;
(6) put in a suitable place to breed after 20 days juvenile crab, use traditional Chinese medicine liquid to carry out regulating and controlling water quality, Mei GechiThe pool applies once for every 6 days, and each use amount is 0.4 kilogram every mu, full pool spilling head, Chinese medicinesLiquid is adopted with the following method and is prepared from: taking mass ratio is 1:3:3:6:4:5:2:1Windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and chitosan oligosaccharide,Pulverized 80 mesh sieves, then added clear water boiling 10h, and be cooled to room temperature and get final product.
Adopt above-mentioned cultural method, through the pond culture of the 4-5 month, in the time of 9-10 month harvesting,Output improves 20% than existing cultivation.
Embodiment 2
(1) in order to prevent that parasite, wild fishes etc. from entering pond, install at pond water inlet60～80 object nylon;
(2) adopting the bleaching powder of effective chlorine >=28% or sodium dichloro cyanurate to carry out pond disappearsPoison; Every mu, bleaching powder is used 15 kilograms, is watered the full pool and splashes, and residue does not sprinkle in the crab pool, and twoSymclosene sodium is used 6 kilograms and is watered full pool spilling head, shines afterflush pond, pond, in pondIntake to 210cm;
(3) select neat specification, limbs are complete, individuality is healthy and strong, energetic III phase crabSeedling, breeding density is 2900/mu, puts successively and finish seedling to mid-June at the beginning of 5 months.
(4), in the breeding process of swimming crab, every day, quantity of exchanged water kept 20-40 centimetre, to pondOxygenation at the bottom of face and pond, more than in pond, dissolved oxygen maintains 5 mg/litre;
(5) juvenile crab adds fodder compound in second day after entering pond in pond, and throw something and feed every dayFodder compound is 6% of juvenile crab TBW, and every day, timing was thrown something and fed, and described fodder compound isMass ratio be 1:4:3:2:2:3:3:2 water earthworm, water flea, vitamin C, support one's familyElement E, diatomite, zeolite powder, spirulina powder, phytase;
(6) put in a suitable place to breed after 20 days juvenile crab, use traditional Chinese medicine liquid to carry out regulating and controlling water quality, Mei GechiThe pool applies once for every 6 days, and each use amount is 0.4 kilogram every mu, full pool spilling head, Chinese medicinesLiquid is adopted with the following method and is prepared from: taking mass ratio is 1:4:3:7:5:5:3:2Windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and chitosan oligosaccharide,Pulverized 80 mesh sieves, then added clear water boiling 10h, and be cooled to room temperature and get final product.
Adopt above-mentioned cultural method, through the pond culture of the 4-5 month, in the time of 9-10 month harvesting,Output improves 20% than existing cultivation.
Embodiment 3
(1) in order to prevent that parasite, wild fishes etc. from entering pond, install at pond water inlet60～80 object nylon;
(2) adopting the bleaching powder of effective chlorine >=28% or sodium dichloro cyanurate to carry out pond disappearsPoison; Every mu, bleaching powder is used 15 kilograms, is watered the full pool and splashes, and residue does not sprinkle in the crab pool, and twoSymclosene sodium is used 5 kilograms and is watered full pool spilling head, shines afterflush pond, pond, in pondIntake to 210cm;
(3) select neat specification, limbs are complete, individuality is healthy and strong, energetic III phase crabSeedling, breeding density is 3000/mu, puts successively and finish seedling to mid-June at the beginning of 5 months.
(4), in the breeding process of swimming crab, every day, quantity of exchanged water kept 20-40 centimetre, to pondOxygenation at the bottom of face and pond, more than in pond, dissolved oxygen maintains 6 mg/litre;
(5) juvenile crab adds fodder compound in second day after entering pond in pond, and throw something and feed every dayFodder compound is 6% of juvenile crab TBW, and every day, timing was thrown something and fed, and described fodder compound isMass ratio be 1:2:5:4:1:4:2:1 water earthworm, water flea, vitamin C, support one's familyElement E, diatomite, zeolite powder, spirulina powder, phytase;
(6) put in a suitable place to breed after 20 days juvenile crab, use traditional Chinese medicine liquid to carry out regulating and controlling water quality, Mei GechiThe pool applies once for every 6 days, and each use amount is 0.4 kilogram every mu, full pool spilling head, Chinese medicinesLiquid is adopted with the following method and is prepared from: taking mass ratio is 1:2:2:8:3:6:2:3Windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and chitosan oligosaccharide,Pulverized 80 mesh sieves, then added clear water boiling 10h, and be cooled to room temperature and get final product.
Adopt above-mentioned cultural method, through the pond culture of the 4-5 month, in the time of 9-10 month harvesting,Output improves 20% than existing cultivation.
The explanation of above embodiment is just for helping to understand method of the present invention and core think of thereofThink. It should be pointed out that for those skilled in the art, do not departing from thisUnder the prerequisite of bright principle, can also carry out some improvement and modification to the present invention, these improve andModify and also fall in the protection domain of the claims in the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realizedOr use the present invention. The multiple amendment of these embodiment is come those skilled in the artSay it will will be apparent, General Principle as defined herein can do not depart from of the present inventionIn the situation of spirit or scope, realize in other embodiments. Therefore, the present invention will be not can be byBe limited to these embodiment shown in this article, but will meet and principle disclosed herein and newGrain husk feature the widest consistent scope.
Claims (10)
1. a pond breeding method for swimming crab, is characterized in that, comprises the following steps:
Step a) utilizes bleaching powder or sodium dichloro cyanurate to carry out disinfection to pond, shines behind pondRinse pond, in pond, intake;
Step b) drops into juvenile crab in pond, and breeding density is 2500-3200/mu, is supportingDuring growing, every day, quantity of exchanged water kept 20-40 centimetre, to oxygenation at the bottom of pond face and pond;
Step c) adds fodder compound in pond, and the fodder compound of throwing something and feeding every day is crab1～8% of seedling TBW, every day timing is thrown something and fed, described fodder compound be water earthworm, water flea,Vitamin C, vitamin E, diatomite, zeolite powder, spirulina powder and phytase;
Steps d) put in a suitable place to breed after 20 days juvenile crab, use traditional Chinese medicine liquid to carry out regulating and controlling water quality, everyWithin 3～10 days, in pond water, add traditional Chinese medicine liquid, described traditional Chinese medicine liquid prepared by following composition andBecome: windproof, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and shell widowSugar.
2. pond breeding method according to claim 1, is characterized in that, also comprises:
At pond water inlet, 60～80 object nylon are installed.
3. pond breeding method according to claim 1, is characterized in that, described in floatThe consumption of white powder in pond is 10～20kg/ mu.
4. pond breeding method according to claim 1, is characterized in that, described twoThe consumption of symclosene sodium in pond is 3～10kg/ mu.
5. pond breeding method according to claim 1, is characterized in that, step bIn, breeding density is 2800/mu.
6. pond breeding method according to claim 1, is characterized in that, step bIn, more than in pond, dissolved oxygen maintains 5 mg/litre.
7. pond breeding method according to claim 1, is characterized in that, described waterEarthworm, water flea, vitamin C, vitamin E, diatomite, zeolite powder, spirulina powder and plantThe mass ratio of acid enzyme is 1:2-5:1-5:1-4:0.5-3:1-5:2-5:0.5-3.
8. pond breeding method according to claim 7, is characterized in that, described waterEarthworm, water flea, vitamin C, vitamin E, diatomite, zeolite powder, spirulina powder and plantThe mass ratio of acid enzyme is 1:3:2:2:1:3:4:1.
9. pond breeding method according to claim 1, is characterized in that, described inMedicine liquid is prepared as follows:
To be 1:2-5:2-5:5-10:2-8:3-8:1-5:0.5-3 by mass ratio windproof,Clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and chitosan oligosaccharide mix, powderBroken mistake 80 mesh sieves, then add clear water boiling 8-15h, are cooled to room temperature, obtain Chinese medicinesLiquid.
10. pond breeding method according to claim 9, is characterized in that, described anti-The matter of wind, clerodendrum bungei herb, honeysuckle stem, the flower bud of lily magnolia, Walnut Leaves, giant knotweed, Changshan and chitosan oligosaccharideAmount is than being 1:3:3:6:4:5:2:1.
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