CN109042406A - A kind of cultural method of sea eel - Google Patents

A kind of cultural method of sea eel Download PDF

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Publication number
CN109042406A
CN109042406A CN201811022937.3A CN201811022937A CN109042406A CN 109042406 A CN109042406 A CN 109042406A CN 201811022937 A CN201811022937 A CN 201811022937A CN 109042406 A CN109042406 A CN 109042406A
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water
parts
eel
pond
sea eel
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雷善兴
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Hengxian School Chair Supply And Marketing Defense Civilian Breeding And Raising Professional Cooperative Association
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Hengxian School Chair Supply And Marketing Defense Civilian Breeding And Raising Professional Cooperative Association
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/10Culture of aquatic animals of fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/142Amino acids; Derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/142Amino acids; Derivatives thereof
    • A23K20/147Polymeric derivatives, e.g. peptides or proteins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/22Compounds of alkali metals
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/24Compounds of alkaline earth metals, e.g. magnesium
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/26Compounds containing phosphorus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures

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  • Life Sciences & Earth Sciences (AREA)
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Abstract

The present invention relates to aquaculture fields, and in particular to a kind of cultural method of sea eel, including (1) pond setting (2) pond disinfection (3) fingerling stocking (4) feedstuff feeding (5) water quality management (6) breed in grades and etc..The cultural method of sea eel provided by the invention, using good underground spring as the water source of crawl, and harmful substance is not used in the breeding process, safety and environmental protection, the sea eel of cultivation has good growing environment, has many advantages, such as that high survival rate, the speed of growth are fast, immunity is strong, sea eel sick rate is low, yield is high using cultivation side cultivation sea eel;The method according to the invention can provide the survival rate of sea eel significantly, reduce the sick rate of sea eel, and sea eel yield is high, nuisanceless, can cultivate out good sea eel.

Description

A kind of cultural method of sea eel
Technical field
The present invention relates to aquaculture fields, and in particular to a kind of cultural method of sea eel.
Background technique
Sea eel, also known as eel are a kind of fish that appearance is snakelike similar to strip, the essential characteristic with fish.Furthermore sea eel with Salmon is similar to have migration characteristic.Sea eel category fish generally originate in salt-fresh water boundary sea area like snake, but without squama.Sea eel is rich in dimension Raw element A and vitamin E, content are 60 times and 9 times of common fish respectively.Wherein vitamin A be 100 times of beef, pork 300 times or more.VitAVitE abundant, for prevention vision degeneration, protection liver, regaining one's vigor has very big benefit. Other vitamins such as vitamin B1, vitamin B2 content is equally very abundant.Sea eel vertebrae almost has needed for perfect calcium source All, thus worshipped by domestic and international scientist, be acknowledged as " ideal natural biological calcium source ", " calcareous natural of the mankind Provider ".Sea eel vertebrae calcium phosphorus ration is naturally coincide close to 2:1, with breast milk, is that internationally recognized calcium absorption most preferably compares Example, contained calcareous bioavailability are high.And eel calcium is exactly main former with sea eel bone meal, oligosaccharide, vitamin D, milk powder Health food made of expecting has the healthcare function replenished the calcium.
The nutritive value of sea eel is very high, also referred to as being soft gold in water, Chinese many places be considered as nourishing, The good merchantable brand of beauty.Sea eel is rich in multiple nutritional components, has qi-restoratives blood-nourishing, clearing damp, anti-consumptive disease and other effects, is prolonged illness, weakness, poor The good nutrition product of the patients such as blood, pulmonary tuberculosis.Contain a kind of very rare Lip river gram, Xihe River albumen in common eel body, has good strong The effect of able-bodied kidney is the health food of young couple, the middle-aged and the old.Eel is often eaten, can make rich in calcareous aquatic products Blood calcium value increased, and make in vigorous health.The liver of eel vitamin A rich in is the excellent food of yctalopia people.But it is existing Sea eel cultural method there are many more area for improvement, during eel culture, sea eel is also easy to produce disease, yield Low, in addition a large amount of chemical substance and drug, not only influence the mouthfeel of sea eel, but also sea eel is made to be in sub-health state, in turn Harm is generated to human body, it is not environmentally healthy, therefore in the breeding process of sea eel to the control of breeding water body, breeding environment especially It is important, so the eel culture method that people need more to meet the requirements.
Summary of the invention
The object of the present invention is to provide a kind of cultural method of sea eel, this method has that high survival rate, the speed of growth be fast, eel The advantages that fish sick rate is low, yield is high, environmentally protective.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of cultural method of sea eel, includes the following steps:
(1) pond is arranged: select underground spring water to have abundant water resources, free of contamination pond is as aquaculture pond, pond is equipped with into draining dress It sets, and disposes the window screen cloth of 30 mesh, outflowed with water to prevent eel seedling;The pond depth of water is maintained at 80-90 centimetres;It is arranged in pond center Aerator is placed with Jasmine potting to oxygenation, on pond periphery;
(2) pond disinfection: removing the sundries and water in water, after the preparation of ponds, at least to pass through one week solar exposure, put eel in a suitable place to breed Before seedling 10 days per acre with 120 kilograms of lime disinfections;Disinfection water is drained after a week, fills underground spring as new water;
(3) it fingerling stocking: selects uniform specification, without the eel kind that sick and wounded, body colour is steel gray, swimming is active, eel kind is carried out before launching Disinfection, every 0.75~1 kilogram of 50 kilograms of water salt is embathed eel kind 15~20 minutes;Breeding density, which is every 1000 square metres, to be thrown Put the sea eel of 20-30 grams of 4000~5000 tail;Every 1000 square metres of fishponds can raise together Tilapia mossambica 90-100 tail simultaneously;
(4) it feedstuff feeding: feeds day 2 times: when morning 7.5-8.5, when 4.5-5 in afternoon;Feed is launched on fixed food platform, often 2~4 food platforms are arranged in 1000 square metres of Tu Chi;Doses control is fed to eat up preferably in sea eel 1 hour;Feed used includes The raw material of following parts by weight: 50-60 parts of fish meal;15-25 parts of corn protein powder;15-20 parts of shrimp med;10-15 parts of earthworm dry powder; 10-15 parts of wheat flour;3-5 parts of carrot meal;0.5~0.8 part of minerals;0 .2~0.4 part of lysine, multidimensional additive 0.5~ 0.8 part;0.1~0.3 part and Chinese herbal medicine powder 2-4 parts of salt;
(5) it water quality management: daily wash pool blowdown 2 times, is carried out after feeding 3 hours respectively;Every liter of water quality requirement of pond is water-soluble 6 milligrams of oxygen or more, pH value is between 7.2~8.5;Water transparence is at 35-40 centimetres, and ammonia nitrogen content is in 2ppm hereinafter, Asia Nitrate content is in 0.2ppm or less;A water was changed every 2-3 days, each quantity of exchanged water is the 10% of full water amount;Every 25 days 7-10 kilograms of Lantana camara Aqueous extracts are put into each pond water inlet, with purifying water body and expelling parasite;The preparation of Lantana camara Aqueous extracts Method are as follows: the Lantana camara after taking drying crushes, and by weight plus the 10-15 times of water measured, heating are boiled 5-8 times, every time 1.0 h, filter It crosses, merging filtrate, obtains Lantana camara Aqueous extracts;
(6) it breed in grades: every 1 month, to carry out once dividing and dredge, the small eel seedling of individual is sorted out, is placed in other pond Raising, to make sea eel neat specification, the appropriate density of same pond raising.
The cultural method of above-mentioned sea eel, in feed used in step (4), the minerals are that zinc sulfate, sulfuric acid are sub- Iron, magnesium sulfate, potassium chloride and sodium dihydrogen phosphate are according to weight ratio zinc sulfate: ferrous sulfate: magnesium sulfate: potassium chloride: biphosphate Sodium=6:1:8:5:2.5 ratio is mixed to get.
In feed used in step (4), the multidimensional additive is retinol1, vitamin B1, vitamin B2, dimension life Plain C and vitamin E are according to weight ratio retinol1: vitamin B1: vitamin B2: vitamin C: vitamin E=1:1:2:15:7 Ratio is mixed to get.
In feed used in step (4), the Chinese herbal medicine powder the preparation method comprises the following steps: according to parts by weight by Poria cocos 10- 20 parts;10-15 parts of Rhizoma Atractylodis Macrocephalae;8-12 parts of hawthorn;8-10 parts of tassel flower;5-10 parts of folium isatidis;5-10 parts of honeysuckle and cinnamomi cortex pulveratus 2-4 After part mixing, it is ground into the medicinal powder of 200 mesh, can be obtained.
In the Chinese herbal medicine powder, Poria cocos is the dry of polyporaceae fungus Poria cocos (Schw.) Wolf Dry sclerotium.Major function: eliminating dampness and diuresis, beneficial spleen and stomach, antitoxic heart-soothing and sedative.Control difficult urination, edema swelling, sip and cough, vomiting, Diarrhea, spermatorrhea, stranguria with turbid discharge, palpitation with fear, amnesia.Chinese medicine thinks that Poria cocos slightly sweet flavor is flat, enters the heart, lung, the spleen channel;With eliminating dampness and diuresis, it is good for The effect of spleen stomach function regulating, antitoxic heart-soothing and sedative.Main component in Poria cocos is pachyman, and content is very high.There is inhibition to make various bacteria With;Gastric acid can be dropped, has preventive effect to digestive tract ulcer;There is significant protective effect to hepatic injury;There is antineoplastic action;Energy Immune function is adjusted in various aspects;Oligoleukocythemia caused by chemotherapy can be made to accelerate to go up;And there is calmness.
Rhizoma Atractylodis Macrocephalae is the dry rhizome of compositae plant Rhizoma Atractylodis Macrocephalae Atractylodes macrocephala Koidz..Major function Strengthening the spleen and replenishing qi, eliminate dampness and have diuretic effect, hidroschesis, miscarriage prevention.For spleen eating less, abdominal distention diarrhea, phlegm retention anti-dazzle nervous, oedema, spontaneous perspiration.Rhizoma Atractylodis Macrocephalae is strong Spleen, stomach function regulating are used for spleen eating less, diarrhea loose stool, threatened abortion.
Hawthorn, Qiang Bi section, Maloideae, may refer to its ripening fruits more.Classification system: Crataeguspinnatifida, hawthorn are made medicinal with fruit, and property is micro- mixed, sour sweet, enter spleen, stomach, Liver Channel, have food digesting stomach fortifying, It activates blood circulation and disperses blood clots, the function of convergence and dysentery.To meat accumulation phlegm retention, feeling of fullness acid regurgitation, dysentery intestines wind, pain in the loins xenon, pediatric milk food stagnation etc., It is effective in cure.
Tassel flower is the herb of compositae plant tassel flower (Classification system: Emilia sor.chifolia (L.) DC.). Tassel flower mildly bitter flavor, cool in nature, herb is medicinal, anti-inflammatory, stop dysentery, function: clearing heat and detoxicating, eliminating stasis to subdue swelling.Cure mainly parotitis, mammary gland Inflammation, infantile malnutrition, skin eczema, the infection of the upper respiratory tract, acute tonsillitis, canker sore, acute conjunctivitis, pneumonia, gall-bladder Inflammation, catarrhal jaundice, leptospirosis, acute appendicitis, pelvic inflammatory disease, orchitis, bacillary dysentery, enteritis, hematochezia, urinary tract infections, The diseases such as ephritis.External application fresh goods applies, and to ulcerative carbuncle furuncle, dermatitis, eczema, traumatic injury, there is the benefits of eliminating stasis to subdue swelling, detoxification is antipruritic.
Folium isatidis is called smalt, Classification system: Clerodendrum cyrtophyllum Turcz, plants for Verenaceae The leaf or branches and leaves of object yellow avens, polygonaceae plant indigo plant, cruciferae isatis, careless smalt or acanthaceous vegetable acanthaceous indigo etc.;Greatly Leafiness has the effect of clearing heat and detoxicating, cooling blood and hemostasis, ecchymose removing, the major functions: fever caused by exogenous pathogenic factors, excess heat polydipsia, abscess of throat, aphtha, jaundice, Pyrotoxic dysentery, chordapsus, swollen ulcer drug, bleeding from five sense organs or subcutaneous tissue, blood strangury, traumatic hemorrhage;It can be used for controlling Japanese Type-B encephalitis, viral lung Inflammation, influenza, the diseases such as parotitis.
Honeysuckle also known as honeysuckle, Caprifoliaceae woodbine, Classification system: Lonicera japonica Thunb, property Sweet cold air fragrance, for clear heat with drugs of sweet flavour and cold nature without injuring one's stomach, medicinal material honeysuckle is Caprifoliaceae woodbine honeysuckle and congener dry flower Flower bud or with the flower just opened, is known as clearing heat and detoxicating good medicine from ancient times.Its effect is mainly clearing heat and detoxicating, cures mainly warm disease heating, heat Malicious bloody flux, ulcer serious case of furuncle etc..Modern study proves that honeysuckle contains the pharmacological components such as chlorogenic acid, cyanidenon glycosides, to molten The various pathogens such as hemorrhagic streptococcus, Staphylococcus aureus and infection of the upper respiratory tract Causative virus etc. have stronger restraint, separately It outside can also strengthen immunity, Robust speaker feature, protect liver, antitumor, anti-inflammatory, antipyretic, hemostasis (blood coagulation), inhibition intestinal absorption cholesterol Deng, honeysuckle can dispelling wind-heat, also kind removing summer-heat blood poison is used for various febrile diseases, such as body heat, dermexanthesis, macular eruption, abscess of throat Disease, equal significant effect.
Cinnamomi cortex pulveratus, be by the dry hide in cortex cinnamomi (Classification system: Cinnamomum cassia Presl) or the Qinghua great Ye osmanthus and Powder made of branch skin, gas fragrance, is chiefly used in bread, cake and other baked products.With eliminating cold to stop pain, the function of blood circulation Effect, has the function of hypoglycemic, reducing blood lipid.Ground cinnamon has four kinds of fragrance food calling, medicinal health-care, feedstuff mildew, growth promotion function concurrently Can, there is very strong antibacterial activity, to staphylococcus, Escherichia coli, shigella dysenteriae, streptococcus, Bacterium enteritidis, cholera Vibrios etc. has powerful bactericidal effect, and has resisiting influenza virus effect, improves survival rate;Appetizing spleen-tonifying is invigorated the spleen and benefited qi, and is eaten to stomach Enteron aisle has mild stimulation, can promote the secretion of digestive juice, excited gastrointestinal smooth muscle, accelerates gastrointestinal peristalsis, and it is viscous to improve intestines Film function promotes the absorption of nutriment, excludes enteral pneumatosis;And can significantly improve feed palatability, increase adopting for animal Appetite can significantly improve the immunity of body, reduce stress reaction, and can promote its growth;Additive amount is few, overall cost It is low;Substitute antibiotics, hormone, complete noresidue.
Lantana camara Aqueous extracts used in the present invention are prepared as a raw material with Lantana camara, and Lantana camara is Verenaceae horse Cherry pellet platymiscium Lantana camara Lantana camara L., is used as medicine with root or complete stool.Major function: root: clearing heat and detoxicating, dissipating bind is stopped Bitterly.For cold and high fever, heat is not moved back long, the tuberculosis of cervical lymph nodes, treating rheumatic ostealgia, stomachache, traumatic injury.Leaf, branch: eczema is controlled in external application, Dermatitis, pruitus, furuncle, traumatic injury.Lantana camara, which has, inhibits immune function, antioxidation.Have well to P-cymene Antimycotic and phlegm-dispelling functions;Lantadene A has refrigeration function.Contained alkaloid can make the reduction of dog blood pressure, can be excited to rat Intestinal tube and inhibit uterus.Each discussion: 1. " south of the Five Ridges gather medicinal herbs record ": wet poison scabies leprosy is washed." 2. Nanning City's drug will ": leaf: controlling scabies leprosy Carbuncle, bruise hemostasis.Flower: can stop blooding." 3. Guangdong Chinese medicine ": dispelling wind and arresting itching, swelling and pain relieving dissipate poison, apply large intestine ulcer carbuncle.4. " wide Western Chinese herbal medicine ": herb: bringing down a fever, and desinsection is antipruritic, and disappear sore.The present invention put into Lantana camara in each pond water inlet every 25 days Aqueous extracts can play the role of purifying water body and expelling parasite, reduce the sick rate of sea eel.
The invention has the benefit that
1, a small amount of Tilapia mossambica mixed breeding is added in the present invention in the fishpond of cultivation sea eel, on the one hand can filter food planktonic organism, eat net eel The excrement that steck is let out plays the role of purifying water;On the other hand it can increase fish crop again.
2, feed used in the cultural method of sea eel of the present invention includes fish meal, corn protein powder, minerals, multidimensional additive With the raw materials such as Chinese herbal medicine, nutritional ingredient is scientific and reasonable, needed for the nutrition that can satisfy sea eel growth, improves the immunity of sea eel, The digestion and absorption for effectively facilitating sea eel further increases sea eel and ingests to feed.
3, the present invention used in feed further include Chinese herbal medicine powder, the Chinese herbal medicine powder be with Poria cocos, Rhizoma Atractylodis Macrocephalae, hawthorn, tassel flower, What folium isatidis, honeysuckle and cinnamomi cortex pulveratus were prepared as a raw material, have invigorate the spleen and benefit qi, promoting digestion, clearing heat and detoxicating, food calling health care Effect, the Chinese herbal medicine powder of addition can not only improve the immunity of sea eel, and then prevent and treat the generation of sea eel disease, greatly improve The survival rate of sea eel, and can also vigorous taste, promote digest and assimilate, the feed intake of sea eel is improved, to promote the life of sea eel It is long.
4, the cultural method of a kind of sea eel provided by the invention, using good underground spring as the water source of crawl, and Harmful substance, safety and environmental protection are not used in the breeding process, and the sea eel of cultivation has good growing environment, supports using the cultivation side Growing sea eel has many advantages, such as that high survival rate, the speed of growth are fast, immunity is strong, sea eel sick rate is low, yield is high;It is according to the invention Method can provide the survival rate of sea eel significantly, reduce the sick rate of sea eel, and sea eel yield is high, nuisanceless, can cultivate out good Sea eel.
Specific embodiment
Embodiment 1
A kind of cultural method of sea eel, includes the following steps:
(1) pond is arranged: select underground spring water to have abundant water resources, free of contamination pond is as aquaculture pond, pond is equipped with into draining dress It sets, and disposes the window screen cloth of 30 mesh, outflowed with water to prevent eel seedling;The pond depth of water is maintained at 80 centimetres;It is arranged in pond center and increases Oxygen machine is placed with Jasmine potting to oxygenation, on pond periphery;
(2) pond disinfection: removing the sundries and water in water, after the preparation of ponds, at least to pass through one week solar exposure, put eel in a suitable place to breed Before seedling 10 days per acre with 120 kilograms of lime disinfections;Disinfection water is drained after a week, fills underground spring as new water;
(3) it fingerling stocking: selects uniform specification, without the eel kind that sick and wounded, body colour is steel gray, swimming is active, eel kind is carried out before launching Disinfection, every 0.75 kilogram of 50 kilograms of water salt is embathed eel kind 15 minutes;Breeding density, which is every 1000 square metres, can launch 4000 20-30 grams of tail of sea eel;Every 1000 square metres of fishponds can raise together 90 tail of Tilapia mossambica simultaneously;
(4) it feedstuff feeding: feeds day 2 times: when the morning 7.5, when afternoon 4.5;Feed is launched on fixed food platform, and every 1000 squares 2 food platforms are arranged in meter Tu Chi;Doses control is fed to eat up preferably in sea eel 1 hour;Feed used includes following parts by weight Several raw material: 50 parts of fish meal;15 parts of corn protein powder;15 parts of shrimp med;10 parts of earthworm dry powder;10 parts of wheat flour;3 parts of carrot meal; 0.5 part of minerals;0 .2 parts of lysine, 0.5 part of multidimensional additive;0.1 part and 2 parts of Chinese herbal medicine powder of salt;
The minerals are zinc sulfate, ferrous sulfate, magnesium sulfate, potassium chloride and sodium dihydrogen phosphate according to weight ratio zinc sulfate: Ferrous sulfate: magnesium sulfate: potassium chloride: sodium dihydrogen phosphate=6:1:8:5:2.5 ratio is mixed to get;The multidimensional addition Agent is retinol1, vitamin B1, vitamin B2, vitamin C and vitamin E according to weight ratio retinol1: vitamin B1: dimension Raw element B2: vitamin C: vitamin E=1:1:2:15:7 ratio is mixed to get;The Chinese herbal medicine powder the preparation method comprises the following steps: pressing According to parts by weight by 10 parts of Poria cocos;10 parts of Rhizoma Atractylodis Macrocephalae;8 parts of hawthorn;8 parts of tassel flower;5 parts of folium isatidis;5 parts of honeysuckle and cinnamomi cortex pulveratus 2 After part mixing, it is ground into the medicinal powder of 200 mesh, can be obtained;
(5) it water quality management: daily wash pool blowdown 2 times, is carried out after feeding 3 hours respectively;Every liter of water quality requirement of pond is water-soluble 6 milligrams of oxygen or more, pH value is between 7.2~8.5;Water transparence is at 35-40 centimetres, and ammonia nitrogen content is in 2ppm hereinafter, Asia Nitrate content is in 0.2ppm or less;A water was changed every 2 days, each quantity of exchanged water is the 10% of full water amount;Every 25 days Each pond water inlet puts into 7 kilograms of Lantana camara Aqueous extracts, with purifying water body and expelling parasite;The preparation method of Lantana camara Aqueous extracts Are as follows: the Lantana camara after taking drying crushes, and by weight plus the water of 10 times of amounts, heating are boiled 5 times, and 1.0 h, filters every time, merging filter Liquid obtains Lantana camara Aqueous extracts;
(6) it breed in grades: every 1 month, to carry out once dividing and dredge, the small eel seedling of individual is sorted out, is placed in other pond Raising, to make sea eel neat specification, the appropriate density of same pond raising.
Embodiment 2
A kind of cultural method of sea eel, includes the following steps:
(1) pond is arranged: select underground spring water to have abundant water resources, free of contamination pond is as aquaculture pond, pond is equipped with into draining dress It sets, and disposes the window screen cloth of 30 mesh, outflowed with water to prevent eel seedling;The pond depth of water is maintained at 85 centimetres;It is arranged in pond center and increases Oxygen machine is placed with Jasmine potting to oxygenation, on pond periphery;
(2) pond disinfection: removing the sundries and water in water, after the preparation of ponds, at least to pass through one week solar exposure, put eel in a suitable place to breed Before seedling 10 days per acre with 120 kilograms of lime disinfections;Disinfection water is drained after a week, fills underground spring as new water;
(3) it fingerling stocking: selects uniform specification, without the eel kind that sick and wounded, body colour is steel gray, swimming is active, eel kind is carried out before launching Disinfection, every 0.8 kilogram of 50 kilograms of water salt is embathed eel kind 18 minutes;Breeding density, which is every 1000 square metres, can launch 4500 tails 20-30 grams of sea eel;Every 1000 square metres of fishponds can raise together 95 tail of Tilapia mossambica simultaneously;
(4) it feedstuff feeding: feeds day 2 times: when the morning 8, when afternoon 4.6;Feed is launched on fixed food platform, and every 1000 square metres 3 food platforms are arranged in Tu Chi;Doses control is fed to eat up preferably in sea eel 1 hour;Feed used includes following parts by weight Raw material: 55 parts of fish meal;20 parts of corn protein powder;17 parts of shrimp med;12 parts of earthworm dry powder;13 parts of wheat flour;4 parts of carrot meal;Mine 0.6 part of substance;0 .3 parts of lysine, 0.6 part of multidimensional additive;0.2 part and 3 parts of Chinese herbal medicine powder of salt;
The minerals are zinc sulfate, ferrous sulfate, magnesium sulfate, potassium chloride and sodium dihydrogen phosphate according to weight ratio zinc sulfate: Ferrous sulfate: magnesium sulfate: potassium chloride: sodium dihydrogen phosphate=6:1:8:5:2.5 ratio is mixed to get;The multidimensional addition Agent is retinol1, vitamin B1, vitamin B2, vitamin C and vitamin E according to weight ratio retinol1: vitamin B1: dimension Raw element B2: vitamin C: vitamin E=1:1:2:15:7 ratio is mixed to get;The Chinese herbal medicine powder the preparation method comprises the following steps: pressing According to parts by weight by 15 parts of Poria cocos;12 parts of Rhizoma Atractylodis Macrocephalae;10 parts of hawthorn;9 parts of tassel flower;7 parts of folium isatidis;8 parts of honeysuckle and cinnamomi cortex pulveratus 3 After part mixing, it is ground into the medicinal powder of 200 mesh, can be obtained;
(5) it water quality management: daily wash pool blowdown 2 times, is carried out after feeding 3 hours respectively;Every liter of water quality requirement of pond is water-soluble 6 milligrams of oxygen or more, pH value is between 7.2~8.5;Water transparence is at 35-40 centimetres, and ammonia nitrogen content is in 2ppm hereinafter, Asia Nitrate content is in 0.2ppm or less;A water was changed every 3 days, each quantity of exchanged water is the 10% of full water amount;Every 25 days Each pond water inlet puts into 9 kilograms of Lantana camara Aqueous extracts, with purifying water body and expelling parasite;The preparation method of Lantana camara Aqueous extracts Are as follows: the Lantana camara after taking drying crushes, and by weight plus the water of 13 times of amounts, heating are boiled 7 times, and 1.0 h, filters every time, merging filter Liquid obtains Lantana camara Aqueous extracts;
(6) it breed in grades: every 1 month, to carry out once dividing and dredge, the small eel seedling of individual is sorted out, is placed in other pond Raising, to make sea eel neat specification, the appropriate density of same pond raising.
Embodiment 3
A kind of cultural method of sea eel, includes the following steps:
(1) pond is arranged: select underground spring water to have abundant water resources, free of contamination pond is as aquaculture pond, pond is equipped with into draining dress It sets, and disposes the window screen cloth of 30 mesh, outflowed with water to prevent eel seedling;The pond depth of water is maintained at 90 centimetres;It is arranged in pond center and increases Oxygen machine is placed with Jasmine potting to oxygenation, on pond periphery;
(2) pond disinfection: removing the sundries and water in water, after the preparation of ponds, at least to pass through one week solar exposure, put eel in a suitable place to breed Before seedling 10 days per acre with 120 kilograms of lime disinfections;Disinfection water is drained after a week, fills underground spring as new water;
(3) it fingerling stocking: selects uniform specification, without the eel kind that sick and wounded, body colour is steel gray, swimming is active, eel kind is carried out before launching Disinfection, every 1 kilogram of 50 kilograms of water salt is embathed eel kind 20 minutes;Breeding density, which is every 1000 square metres, can launch 5000 tails 20-30 grams of sea eel;Every 1000 square metres of fishponds can raise together 100 tail of Tilapia mossambica simultaneously;
(4) it feedstuff feeding: feeds day 2 times: when the morning 8.5, when afternoon 5;Feed is launched on fixed food platform, and every 1000 square metres 4 food platforms are arranged in Tu Chi;Doses control is fed to eat up preferably in sea eel 1 hour;Feed used includes following parts by weight Raw material: 60 parts of fish meal;25 parts of corn protein powder;20 parts of shrimp med;15 parts of earthworm dry powder;15 parts of wheat flour;5 parts of carrot meal;Mine 0.8 part of substance;0.4 part of lysine, 0.8 part of multidimensional additive;0.3 part and 4 parts of Chinese herbal medicine powder of salt;
The minerals are zinc sulfate, ferrous sulfate, magnesium sulfate, potassium chloride and sodium dihydrogen phosphate according to weight ratio zinc sulfate: Ferrous sulfate: magnesium sulfate: potassium chloride: sodium dihydrogen phosphate=6:1:8:5:2.5 ratio is mixed to get;The multidimensional addition Agent is retinol1, vitamin B1, vitamin B2, vitamin C and vitamin E according to weight ratio retinol1: vitamin B1: dimension Raw element B2: vitamin C: vitamin E=1:1:2:15:7 ratio is mixed to get;The Chinese herbal medicine powder the preparation method comprises the following steps: pressing According to parts by weight by 20 parts of Poria cocos;15 parts of Rhizoma Atractylodis Macrocephalae;12 parts of hawthorn;10 parts of tassel flower;10 parts of folium isatidis;10 parts of honeysuckle and cassia bark After 4 parts of powder mixing, it is ground into the medicinal powder of 200 mesh, can be obtained;
(5) it water quality management: daily wash pool blowdown 2 times, is carried out after feeding 3 hours respectively;Every liter of water quality requirement of pond is water-soluble 6 milligrams of oxygen or more, pH value is between 7.2~8.5;Water transparence is at 35-40 centimetres, and ammonia nitrogen content is in 2ppm hereinafter, Asia Nitrate content is in 0.2ppm or less;A water was changed every 2-3 days, each quantity of exchanged water is the 10% of full water amount;Every 25 days 10 kilograms of Lantana camara Aqueous extracts are put into each pond water inlet, with purifying water body and expelling parasite;The preparation side of Lantana camara Aqueous extracts Method are as follows: the Lantana camara after taking drying crushes, and by weight plus the water of 15 times of amounts, heating are boiled 8 times, and 1.0 h, filters every time, merging Filtrate obtains Lantana camara Aqueous extracts;
(6) it breed in grades: every 1 month, to carry out once dividing and dredge, the small eel seedling of individual is sorted out, is placed in other pond Raising, to make sea eel neat specification, the appropriate density of same pond raising.

Claims (5)

1. a kind of cultural method of sea eel, which comprises the steps of:
(1) pond is arranged: select underground spring water to have abundant water resources, free of contamination pond is as aquaculture pond, pond is equipped with into draining dress It sets, and disposes the window screen cloth of 30 mesh, outflowed with water to prevent eel seedling;The pond depth of water is maintained at 80-90 centimetres;It is arranged in pond center Aerator is to oxygenation;
(2) pond disinfection: removing the sundries and water in water, after the preparation of ponds, at least to pass through one week solar exposure, put eel in a suitable place to breed Before seedling 10 days per acre with 120 kilograms of lime disinfections;Disinfection water is drained after a week, fills underground spring as new water;
(3) it fingerling stocking: selects uniform specification, without the eel kind that sick and wounded, body colour is steel gray, swimming is active, eel kind is carried out before launching Disinfection, every 0.75~1 kilogram of 50 kilograms of water salt is embathed eel kind 15~20 minutes;Breeding density, which is every 1000 square metres, to be thrown Put the sea eel of 20-30 grams of 4000~5000 tail;Every 1000 square metres of fishponds can raise together Tilapia mossambica 90-100 tail simultaneously;
(4) it feedstuff feeding: feeds day 2 times: when morning 7.5-8.5, when 4.5-5 in afternoon;Feed is launched on fixed food platform, often 2~4 food platforms are arranged in 1000 square metres of Tu Chi;Doses control is fed to eat up preferably in sea eel 1 hour;Feed used includes The raw material of following parts by weight: 50-60 parts of fish meal;15-25 parts of corn protein powder;15-20 parts of shrimp med;10-15 parts of earthworm dry powder; 10-15 parts of wheat flour;3-5 parts of carrot meal;0.5~0.8 part of minerals;0 .2~0.4 part of lysine, multidimensional additive 0.5~ 0.8 part;0.1~0.3 part and Chinese herbal medicine powder 2-4 parts of salt;
(5) it water quality management: daily wash pool blowdown 2 times, is carried out after feeding 3 hours respectively;Every liter of water quality requirement of pond is water-soluble 6 milligrams of oxygen or more, pH value is between 7.2~8.5;Water transparence is at 35-40 centimetres, and ammonia nitrogen content is in 2ppm hereinafter, Asia Nitrate content is in 0.2ppm or less;A water was changed every 2-3 days, each quantity of exchanged water is the 10% of full water amount;Every 25 days 7-10 kilograms of Lantana camara Aqueous extracts are put into each pond water inlet, with purifying water body and expelling parasite;
(6) it breed in grades: every 1 month, to carry out once dividing and dredge, the small eel seedling of individual is sorted out, is placed in other pond Raising, to make sea eel neat specification, the appropriate density of same pond raising.
2. the cultural method of sea eel according to claim 1, which is characterized in that described in feed used in step (4) Minerals are zinc sulfate, ferrous sulfate, magnesium sulfate, potassium chloride and sodium dihydrogen phosphate according to weight ratio zinc sulfate: ferrous sulfate: sulphur Sour magnesium: potassium chloride: sodium dihydrogen phosphate=6:1:8:5:2.5 ratio is mixed to get.
3. the cultural method of sea eel according to claim 1, which is characterized in that described in feed used in step (4) Multidimensional additive is retinol1, vitamin B1, vitamin B2, vitamin C and vitamin E according to weight ratio retinol1: dimension Raw element B1: vitamin B2: vitamin C: vitamin E=1:1:2:15:7 ratio is mixed to get.
4. the cultural method of sea eel according to claim 1, which is characterized in that described in feed used in step (4) Chinese herbal medicine powder the preparation method comprises the following steps: according to parts by weight by 10-20 parts of Poria cocos;10-15 parts of Rhizoma Atractylodis Macrocephalae;8-12 parts of hawthorn;Tassel flower 8-10 parts;5-10 parts of folium isatidis;After 5-10 parts and cinnamomi cortex pulveratus 2-4 parts mixing of honeysuckle, it is ground into the medicinal powder of 200 mesh, can be obtained It arrives.
5. the cultural method of sea eel according to claim 1, which is characterized in that Lantana camara water used in step (5) mentions Liquid the preparation method comprises the following steps: take it is dry after Lantana camara, crush, by weight plus the 10-15 times of water measured, heating are boiled 5-8 times, every time 1.0 h, filtration, merging filtrate obtain Lantana camara Aqueous extracts.
CN201811022937.3A 2018-09-04 2018-09-04 A kind of cultural method of sea eel Pending CN109042406A (en)

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CN112293310A (en) * 2020-11-23 2021-02-02 福州引凤惠农科技服务有限公司 Integrated eel breeding method for breeding

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