CN107155963A - A kind of cultural method of sturgeon - Google Patents

A kind of cultural method of sturgeon Download PDF

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Publication number
CN107155963A
CN107155963A CN201710366114.1A CN201710366114A CN107155963A CN 107155963 A CN107155963 A CN 107155963A CN 201710366114 A CN201710366114 A CN 201710366114A CN 107155963 A CN107155963 A CN 107155963A
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sturgeon
cultural method
delivered
water
culturing pool
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王万明
冯碧凤
雷波
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Tongren Kasen Aquiculture Co Ltd
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Tongren Kasen Aquiculture Co Ltd
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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
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Fodder In General (AREA)

Abstract

Fish culture technical field of the present invention, more particularly to a kind of cultural method of sturgeon;Comprise the following steps:Culturing pool processing, water body processing, dispensing fry, dispensing feed, the prevention and control of plant diseases, pest control;The present invention combines the growth characteristics of sturgeon, the rational cultural method of design science, so that the health of sturgeon has been effectively ensured in sturgeon seedling in developmental process, while the optimization of sturgeon growing environment is ensured, also benign ecological environment is established, the probability of sturgeon infectious disease is also effectively reduced simultaneously, during cultivation, sturgeon catches an illness rate below 0.7%, the average daily gain of sturgeon improves more than 15.2% relative to traditional cultural method, the present invention reduces the pollution of water body to greatest extent, while sturgeon yield is improved, also effectively improve the meat of sturgeon, so that sturgeon nutritive value is higher, bottom line improves economic benefit.

Description

A kind of cultural method of sturgeon
Technical field
Fish culture technical field of the present invention, more particularly to a kind of cultural method of sturgeon.
Background technology
Cold water fish, just refers to adapt to the fish of growth of living in relatively low water temperature, is characterized in:High protein, low fat, meat Delicious fresh, nutritious, cold water fish culture is very high to water quality requirement, slightly pollutes, i.e., without existence, is considered natural by industry Pollution-free food, just because of this, cold water fish has become the fashion aquatic products that modern people pursue, and is worth with high cultivation.
Sturgeon is one kind of cold water fish, and sturgeon is the living fossil uniquely lived in water in the world, is battalion in all fish Support a kind of value fish of highest.Sturgeon is not only of high nutritive value, and it also has effect of beauty, long-term consumption can ecchymose removing go Wrinkle, Sage Extract, make to have rosy cheeks, skin high resilience, eliminate " small pox ", are also that to develop the best biology of cosmetics former Material, the protein content of sturgeon is more far richer than birds and beasts, and its meat, fish-egg are up to 18.1% and respectively containing protein 26.2%.When vivo protein is insufficient, children can cause growth retardation, adult's weight loss, muscular atrophy, appearance Fatiguability, anaemia, wound are difficult healing, and infectious disease resistance is declined, and slow etc. with postpartum physical efficiency recovery after being ill, sturgeon is rich Containing eight kinds of amino acid needed by human:Sturgeon is rich in eight kinds of amino acid needed by human:Lysine, leucine, isoleucine, egg Propylhomoserin, threonine, tryptophan and benzene handle propylhomoserin and valine, as long as and human body has lacked one of this eight kinds of amino acid, Jiu Huizao Into metabolic disorder, sturgeon is rich in highly unsaturated fatty acid and docosapentaenoic acid:Edible animal contains saturated fatty acid mostly, when people's food After excessive saturated fatty acid, meeting blood fat rise makes atheroma.And sturgeon fat containing 12.5% DHA (height not Saturated fatty acid) and EPA (also known as docosapentaenoic acid).Cholesterol under edible sturgeon will not only accumulate in the blood of people, and can add Powerful brain growth, improves brain effect, and sturgeon is not only nutritious, also with significant pharmacological action, to cureless waist Bitterly, stomach trouble and alopecia etc., be respectively provided with significant curative effect, anticancer factor (biologically effective active component) is shark contained by sturgeon dragonfish cartilage 15~20 times of cartilage, the gill of sturgeon has clearing heat and detoxicating special efficacy, and sturgeon liver cures mainly sore scabies, and sturgeon oil treatment scald has special efficacy, because of air bladder Containing ossein up to 80%, to leukorrhea, malignant tumour, kidney deficiency, impotence, seminal emission, involuntary emission, spitting of blood, haematemesis, enterorrhagia and neurasthenia Deng there is a significant curative effect, sturgeon dragonfish also has effect of beauty, long-term consumption can freckle and wrinkle removing, Sage Extract, make to have rosy cheeks, flesh Skin high resilience, is eliminated " small pox ", is also to develop the best biological raw material of cosmetics.
It can be seen that, sturgeon is not only nutritious, with higher edibility, meanwhile, also with significant pharmacological action, it is The fish of medicine-food two-purpose, therefore there are wide market prospects at present, cause at present and a large amount of signs for propagating sturgeon artificially occur, But be due to cultural method not science and sturgeon growth characteristics harshness so that the sturgeon yield propagated artificially at present Low, meat is poor, therefore, and cultural method is improved on the basis of traditional sturgeon cultivation, to improve the yield of sturgeon, reduction Cost, improves sturgeon meat, meets demand of the current people to cold water fish, be with positive role.
The content of the invention
The present invention is in order to solve the above technical problems, there is provided a kind of cultural method of sturgeon.
Realized particular by following technical scheme:
A kind of cultural method of sturgeon, comprises the following steps:
(1) culturing pool is handled:First culturing pool surrounding impurity is cleaned out, shone in the sun after 4~5d, then use disinfectant Culturing pool surrounding is sprayed, placed naturally after 3~5d, then Chinese medicine is sprayed to culturing pool surrounding, 2 are placed naturally After~3d, residue is cleaned out;
(2) water body is handled:Cleanser is delivered in water body by 180~220kg/ mus of amounts, placed naturally after 7d, then throw Put composite fertilizer;
(3) fry is delivered:Sturgeon seedling of strong, undamaged, the body length in 5~7cm can be stood by choosing health, activity, by 600 ~1000 tails/m2 density is delivered in culturing pool;
(4) feed is delivered:Since dispensing, in one month, to sturgeon deliver feed 1, feeding volume be sturgeon body weight 3~ After 5%, one month, feed 2 is delivered to sturgeon, feeding volume is the 5.5~6.5% of sturgeon body weight;
(5) prevention and control of plant diseases, pest control:Every 7d, liquid is once prevented and treated to culturing pool spray.
Described disinfectant, is to mix lime, salt, water by 1: 0.5~0.8: 2~3 mass ratio.
Described Chinese medicine, be by frutus cnidii, stone-like omphalia, kuh-seng, the coptis by etc. mass mixing, add water infusion, and filtrate is dense Contracting.
Described cleanser, is made up of following raw material by weight:Water Hyacinth Root 15~20, reed 12~18, celestial being People's palm 20~30, aloe 10~15, organic matter 3~8, bacillus subtilis 2~3, denitrifying bacterium 1~2, saccharomycete 0.8~ 1.6。
Described cleanser, its preparation method is to mix Water Hyacinth Root, reed, cactus and aloe, dries pulverizing, mistake 80~100 mesh sieves, the infusion that adds water is mixed into the medicinal extract that water content is 8~14%, then with remaining raw material, is mixed thoroughly, you can.
Described composite fertilizer, the mass ratio of its N P and K is 1: 0.6~1.2: 0.2~0.3.
The cultural method of described sturgeon, during cultivating, the oxygen content of regulation water body is 3.5~5.2mg/L, water body PH For 6.5~8.5, the amplitude of variation of the pH value of water body is 0.3~0.5.
Described feed 1, is made up of following raw material by weight:Fish meal 20~30, seawood meal 20~30, rice bran 15 ~20, black sesame powder 12~18, whey powder 18~25, dusty yeast 12~18, bone meal 15~25, wheat-middlings 8~15, peanut press pulp 6~10, Rubus corchorifolius root 8~12, plantain seed 10~15, blueberry 12~18, the fruit of Chinese magnoliavine 6~12, Radix Codonopsis 8~12, the root of fangji 10~15, dutchmanspipe root 6~9, frankincense 15~20, honey 3~8, sodium citrate 2~6.
Described feed 1 is by comminutor granular form, and its particle diameter is 1~2mm.
Described feed 2, is made up of following raw material by weight:Fish meal 8~15, seawood meal 12~18, rice bran 15 ~20, black sesame powder 10~15, dusty yeast 8~12, corn protein powder 20~30, peanut press pulp 18~25, Rubus corchorifolius root 8~12, the five tastes Son 6~12, malt 8~12, Poria cocos 10~15, Chinese yam 6~9, radix glycyrrhizae 15~20, sodium citrate 2~6.
Described feed 2 is by comminutor granular form, and its particle diameter is 3.5~5mm.
Described preventing and treating liquid, is made up of following raw material by weight:Stone-like omphalia 20~30, zeolite powder 12~18, gleditsia sinensis Thorn 6~12, lotus pod 15~20, oldenlandia diffusa 6~12, beggar-ticks 10~20, borneol 3~8, concentration are 0.25~0.45% Limewash 30~50.
Described preventing and treating liquid, is to mix stone-like omphalia, spina gleditsiae, lotus pod, oldenlandia diffusa, beggar-ticks and borneol, adds water and endure Boil, in triplicate, three filtrates are merged, after amalgamation liquid is concentrated, add the alcohol steep 10h of 5 times of amounts of concentrate quality, then Mix, mix thoroughly with zeolite powder, limewash.
In summary, the beneficial effects of the present invention are:With reference to the growth characteristics of sturgeon, the rational side of cultivation of design science Method, is handled, water body is handled, delivered fry, delivered feed, the cultivation step of the prevention and control of plant diseases, pest control so that sturgeon children by culturing pool The health of sturgeon has been effectively ensured in seedling in developmental process, while the optimization of sturgeon growing environment is ensured, also establishes good Property ecological environment, while also effectively reduce sturgeon infectious disease probability, during cultivation, the rate of catching an illness of sturgeon is 0.7% Hereinafter, the average daily gain of sturgeon improves more than 15.2% relative to traditional cultural method, and the present invention is reduced to greatest extent The pollution of water body, while sturgeon yield is improved, also effectively improves the meat of sturgeon so that sturgeon nutritive value is more Height, bottom line improves economic benefit.
Purified treatment is carried out to water, the health of breeding water body is effectively ensured, it is to avoid the growth of pathogen in water body, is reduced The infringement of bacterium, virus to sturgeon seedling, can effectively improve the survival rate of sturgeon, meanwhile, in the daily management of sturgeon, spray Liquid is prevented and treated, the preventing and treating liquid of use is formed using traditional Chinese medicine, not only effect is obvious, and pollution-free to water body, in Chinese medicine Beneficiating ingredient can also promote the growth of sturgeon, improve constitution, effectively facilitate the growth of seedling.
In breeding process, for the growing nutrient demand and physiological property of sturgeon different times, two kinds of feeds are designed Sturgeon is fed, met beyond the normal nutritional need of sturgeon, moreover it is possible to improve feed digestion utilization rate so that sturgeon pair Feed Energy is effectively utilized, and promotes growth, moreover it is possible to for the difference of the digestive functions of different times, reduce the morbidity of sturgeon Rate, it is ensured that the high benefit of sturgeon cultivation.
Embodiment
The embodiment to the present invention is described in further detail below, but the invention is not limited in these realities Mode is applied, any improvement or replacement on the present embodiment essence spirit still falls within the claims in the present invention claimed Scope.
Embodiment 1
A kind of cultural method of sturgeon, comprises the following steps:
(1) culturing pool is handled:First culturing pool surrounding impurity is cleaned out, shone in the sun after 4~5d, then use disinfectant Culturing pool surrounding is sprayed, placed naturally after 3~5d, then Chinese medicine is sprayed to culturing pool surrounding, 2 are placed naturally After~3d, residue is cleaned out;
Described disinfectant, is to mix lime, salt, water by 1: 0.5: 2 mass ratio;
Described Chinese medicine, be by frutus cnidii, stone-like omphalia, kuh-seng, the coptis by etc. mass mixing, add water infusion, and filtrate is dense Contracting;
(2) water body is handled:Cleanser is delivered in water body by 180kg/ mus of amounts, placed naturally after 7d, then is delivered multiple The mass ratio of the N P and K in Hefei, wherein composite fertilizer is 1: 0.6: 0.2;
Described cleanser, is made up of following raw material by weight:Water Hyacinth Root 15kg, reed 12kg, cactus 20kg, aloe 10kg, organic matter 3kg, bacillus subtilis 2kg, denitrifying bacterium 1kg, saccharomycete 0.8kg;
Described cleanser, its preparation method is to mix Water Hyacinth Root, reed, cactus and aloe, dries pulverizing, mistake 80 mesh sieves, the infusion that adds water is mixed into the medicinal extract that water content is 8%, then with remaining raw material, is mixed thoroughly, you can;
(3) fry is delivered:Sturgeon seedling of strong, undamaged, the body length in 5~7cm can be stood by choosing health, activity, by 600 ~1000 tails/m2 density is delivered in culturing pool;
(4) feed is delivered:Since dispensing, in one month, feed 1 is delivered to sturgeon, feeding volume is sturgeon body weight After 3%, one month, feed 2 is delivered to sturgeon, feeding volume is the 5.5% of sturgeon body weight;
Described feed 1, is made up of following raw material by weight:Fish meal 20kg, seawood meal 20kg, rice bran 15kg, Black sesame powder 12kg, whey powder 18kg, dusty yeast 12kg, bone meal 15kg, wheat-middlings 8kg, peanut press pulp 6kg, Rubus corchorifolius root 8kg, plantain seed 10kg, blueberry 12kg, fruit of Chinese magnoliavine 6kg, Radix Codonopsis 8kg, root of fangji 10kg, dutchmanspipe root 6kg, frankincense 15kg, honey 3kg, citric acid Sodium 2kg;
Described feed 2, is made up of following raw material by weight:Fish meal 8kg, seawood meal 12kg, rice bran 15kg, sesame Numb powder 10kg, dusty yeast 8kg, corn protein powder 20kg, peanut press pulp 18kg, Rubus corchorifolius root 8kg, fruit of Chinese magnoliavine 6kg, malt 8kg, Poria cocos 10kg, Chinese yam 6kg, radix glycyrrhizae 15kg, sodium citrate 2kg;
(5) prevention and control of plant diseases, pest control:Every 7d, liquid is once prevented and treated to culturing pool spray;
Described preventing and treating liquid, is made up of following raw material by weight:Stone-like omphalia 20kg, zeolite powder 12kg, spina gleditsiae 6kg, lotus pod 15kg, oldenlandia diffusa 6kg, beggar-ticks 10kg, borneol 3kg, concentration are 0.25% limewash 30kg;
The cultural method of described sturgeon, during cultivating, the oxygen content of regulation water body is 3.5mg/L, and water body PH is 6.5, the amplitude of variation of the pH value of water body is 0.3.
Embodiment 2
(1) culturing pool is handled:First culturing pool surrounding impurity is cleaned out, shone in the sun after 4~5d, then use disinfectant Culturing pool surrounding is sprayed, placed naturally after 3~5d, then Chinese medicine is sprayed to culturing pool surrounding, 2 are placed naturally After~3d, residue is cleaned out;
Described disinfectant, is to mix lime, salt, water by 1: 0.8: 3 mass ratio;
Described Chinese medicine, be by frutus cnidii, stone-like omphalia, kuh-seng, the coptis by etc. mass mixing, add water infusion, and filtrate is dense Contracting;
(2) water body is handled:Cleanser is delivered in water body by 220kg/ mus of amounts, placed naturally after 7d, then is delivered multiple The mass ratio of the N P and K in Hefei, wherein composite fertilizer is 1: 1.2: 0.3;
Described cleanser, is made up of following raw material by weight:Water Hyacinth Root 20kg, reed 18kg, cactus 30kg, aloe 15kg, organic matter 8kg, bacillus subtilis 3kg, denitrifying bacterium 2kg, saccharomycete 1.6kg;
Described cleanser, its preparation method is to mix Water Hyacinth Root, reed, cactus and aloe, dries pulverizing, mistake 100 mesh sieves, the infusion that adds water is mixed into the medicinal extract that water content is 14%, then with remaining raw material, is mixed thoroughly, you can;
(3) fry is delivered:Sturgeon seedling of strong, undamaged, the body length in 5~7cm can be stood by choosing health, activity, by 600 ~1000 tails/m2 density is delivered in culturing pool;
(4) feed is delivered:Since dispensing, in one month, feed 1 is delivered to sturgeon, feeding volume is sturgeon body weight After 5%, one month, feed 2 is delivered to sturgeon, feeding volume is the 6.5% of sturgeon body weight;
Described feed 1, is made up of following raw material by weight:Fish meal 30kg, seawood meal 30kg, rice bran 20kg, Black sesame powder 18kg, whey powder 25kg, dusty yeast 18kg, bone meal 25kg, wheat-middlings 15kg, peanut press pulp 10kg, Rubus corchorifolius root 12kg, Chinese herbaceous peony Sub- 15kg, blueberry 18kg, fruit of Chinese magnoliavine 12kg, Radix Codonopsis 12kg, root of fangji 15kg, dutchmanspipe root 9kg, frankincense 20kg, honey 8kg, lemon Lemon acid sodium 6kg;
Described feed 2, is made up of following raw material by weight:Fish meal 15kg, seawood meal 18kg, rice bran 20kg, Black sesame powder 15kg, dusty yeast 12kg, corn protein powder 30kg, peanut press pulp 25kg, Rubus corchorifolius root 12kg, fruit of Chinese magnoliavine 12kg, malt 12kg, Poria cocos 15kg, Chinese yam 9kg, radix glycyrrhizae 20kg, sodium citrate 6kg;
(5) prevention and control of plant diseases, pest control:Every 7d, liquid is once prevented and treated to culturing pool spray;
Described preventing and treating liquid, is made up of following raw material by weight:Stone-like omphalia 30kg, zeolite powder 18kg, spina gleditsiae 12kg, lotus pod 20kg, oldenlandia diffusa 12kg, beggar-ticks 20kg, borneol 8kg, concentration are 0.45% limewash 50kg;
The cultural method of described sturgeon, during cultivating, the oxygen content of regulation water body is 5.2mg/L, and water body PH is 8.5, the amplitude of variation of the pH value of water body is 0.5.
Embodiment 3
(1) culturing pool is handled:First culturing pool surrounding impurity is cleaned out, shone in the sun after 4~5d, then use disinfectant Culturing pool surrounding is sprayed, placed naturally after 3~5d, then Chinese medicine is sprayed to culturing pool surrounding, 2 are placed naturally After~3d, residue is cleaned out;
Described disinfectant, is to mix lime, salt, water by 1: 0.7: 2.5 mass ratio;
Described Chinese medicine, be by frutus cnidii, stone-like omphalia, kuh-seng, the coptis by etc. mass mixing, add water infusion, and filtrate is dense Contracting;
(2) water body is handled:Cleanser is delivered in water body by 200kg/ mus of amounts, placed naturally after 7d, then is delivered multiple The mass ratio of the N P and K in Hefei, wherein composite fertilizer is 1: 0.8: 0.25;
Described cleanser, is made up of following raw material by weight:Water Hyacinth Root 18kg, reed 15kg, cactus 25kg, aloe 13kg, organic matter 5kg, bacillus subtilis 2.5kg, denitrifying bacterium 1.5kg, saccharomycete 1.2kg;
Described cleanser, its preparation method is to mix Water Hyacinth Root, reed, cactus and aloe, dries pulverizing, mistake 90 mesh sieves, the infusion that adds water is mixed into the medicinal extract that water content is 10%, then with remaining raw material, is mixed thoroughly, you can;
(3) fry is delivered:Sturgeon seedling of strong, undamaged, the body length in 5~7cm can be stood by choosing health, activity, by 600 ~1000 tails/m2 density is delivered in culturing pool;
(4) feed is delivered:Since dispensing, in one month, feed 1 is delivered to sturgeon, feeding volume is sturgeon body weight After 4%, one month, feed 2 is delivered to sturgeon, feeding volume is the 6% of sturgeon body weight;
Described feed 1, is made up of following raw material by weight:Fish meal 25kg, seawood meal 25kg, rice bran 18kg, Black sesame powder 15kg, whey powder 22kg, dusty yeast 15, bone meal 20kg, wheat-middlings 13kg, peanut press pulp 8kg, Rubus corchorifolius root 10kg, plantain seed 13kg, blueberry 15kg, fruit of Chinese magnoliavine 9kg, Radix Codonopsis 10kg, root of fangji 13kg, dutchmanspipe root 8kg, frankincense 18kg, honey 5kg, citric acid Sodium 4kg;
Described feed 2, is made up of following raw material by weight:Fish meal 13kg, seawood meal 15kg, rice bran 18kg, Black sesame powder 13kg, dusty yeast 10kg, corn protein powder 25kg, peanut press pulp 22kg, Rubus corchorifolius root 10kg, fruit of Chinese magnoliavine 10kg, malt 10kg, Poria cocos 13kg, Chinese yam 8kg, radix glycyrrhizae 18kg, sodium citrate 4kg;
(5) prevention and control of plant diseases, pest control:Every 7d, liquid is once prevented and treated to culturing pool spray;
Described preventing and treating liquid, is made up of following raw material by weight:Stone-like omphalia 25kg, zeolite powder 15kg, spina gleditsiae 9kg, lotus pod 18kg, oldenlandia diffusa 10kg, beggar-ticks 15kg, borneol 5kg, concentration are 0.3% limewash 40kg;
The cultural method of described sturgeon, during cultivating, the oxygen content of regulation water body is 4.5mg/L, and water body PH is 7, The amplitude of variation of the pH value of water body is 0.4.
Embodiment 4
(1) culturing pool is handled:First culturing pool surrounding impurity is cleaned out, shone in the sun after 4~5d, then use disinfectant Culturing pool surrounding is sprayed, placed naturally after 3~5d, then Chinese medicine is sprayed to culturing pool surrounding, 2 are placed naturally After~3d, residue is cleaned out;
Described disinfectant, is to mix lime, salt, water by 1: 0.8: 2 mass ratio;
Described Chinese medicine, be by frutus cnidii, stone-like omphalia, kuh-seng, the coptis by etc. mass mixing, add water infusion, and filtrate is dense Contracting;
(2) water body is handled:Cleanser is delivered in water body by 180~220kg/ mus of amounts, placed naturally after 7d, then throw Composite fertilizer is put, the wherein mass ratio of the N P and K of composite fertilizer is 1: 1.2: 0.2;
Described cleanser, is made up of following raw material by weight:Water Hyacinth Root 15kg, reed 18kg, cactus 20kg, aloe 15kg, organic matter 3kg, bacillus subtilis 3kg, denitrifying bacterium 1kg, saccharomycete 1.6kg;
Described cleanser, its preparation method is to mix Water Hyacinth Root, reed, cactus and aloe, dries pulverizing, mistake 100 mesh sieves, the infusion that adds water is mixed into the medicinal extract that water content is 8%, then with remaining raw material, is mixed thoroughly, you can;
(3) fry is delivered:Sturgeon seedling of strong, undamaged, the body length in 5~7cm can be stood by choosing health, activity, by 600 ~1000 tails/m2 density is delivered in culturing pool;
(4) feed is delivered:Since dispensing, in one month, feed 1 is delivered to sturgeon, feeding volume is sturgeon body weight After 3%, one month, feed 2 is delivered to sturgeon, feeding volume is the 5.5% of sturgeon body weight;
Described feed 1, is made up of following raw material by weight:Fish meal 30kg, seawood meal 30kg, rice bran 15kg, Black sesame powder 18kg, whey powder 18kg, dusty yeast 18kg, bone meal 15kg, wheat-middlings 15kg, peanut press pulp 10kg, Rubus corchorifolius root 8kg, Chinese herbaceous peony Sub- 15kg, blueberry 18kg, fruit of Chinese magnoliavine 6kg, Radix Codonopsis 12kg, root of fangji 10kg, dutchmanspipe root 9kg, frankincense 15kg, honey 3kg, lemon Sour sodium 6kg;
Described feed 2, is made up of following raw material by weight:Fish meal 8kg, seawood meal 18kg, rice bran 15kg, sesame Numb powder 15kg, dusty yeast 8kg, corn protein powder 30kg, peanut press pulp 18kg, Rubus corchorifolius root 12kg, fruit of Chinese magnoliavine 6kg, malt 8kg, Fu Siberian cocklebur 15kg, Chinese yam 9kg, radix glycyrrhizae 15kg, sodium citrate 2kg;
(5) prevention and control of plant diseases, pest control:Every 7d, liquid is once prevented and treated to culturing pool spray;
Described preventing and treating liquid, is made up of following raw material by weight:Stone-like omphalia 20kg, zeolite powder 18kg, spina gleditsiae 6kg, lotus pod 20kg, oldenlandia diffusa 6kg, beggar-ticks 20kg, borneol 3kg, concentration are 0.45% limewash 50kg;
The cultural method of described sturgeon, during cultivating, the oxygen content of regulation water body is 5.2mg/L, and water body PH is 6.5, the amplitude of variation of the pH value of water body is 0.5.
Embodiment 5
(1) culturing pool is handled:First culturing pool surrounding impurity is cleaned out, shone in the sun after 4~5d, then use disinfectant Culturing pool surrounding is sprayed, placed naturally after 3~5d, then Chinese medicine is sprayed to culturing pool surrounding, 2 are placed naturally After~3d, residue is cleaned out;
Described disinfectant, is to mix lime, salt, water by 1: 0.8: 2.5 mass ratio;
Described Chinese medicine, be by frutus cnidii, stone-like omphalia, kuh-seng, the coptis by etc. mass mixing, add water infusion, and filtrate is dense Contracting;
(2) water body is handled:Cleanser is delivered in water body by 180kg/ mus of amounts, placed naturally after 7d, then is delivered multiple The mass ratio of the N P and K in Hefei, wherein composite fertilizer is 1: 0.6: 0.2;
Described cleanser, is made up of following raw material by weight:Water Hyacinth Root 20kg, reed 18kg, cactus 20kg, aloe 10kg, organic matter 8kg, bacillus subtilis 3kg, denitrifying bacterium 1kg, saccharomycete 1.6kg;
Described cleanser, its preparation method is to mix Water Hyacinth Root, reed, cactus and aloe, dries pulverizing, mistake 80 mesh sieves, the infusion that adds water is mixed into the medicinal extract that water content is 14%, then with remaining raw material, is mixed thoroughly, you can;
(3) fry is delivered:Sturgeon seedling of strong, undamaged, the body length in 5~7cm can be stood by choosing health, activity, by 600 ~1000 tails/m2 density is delivered in culturing pool;
(4) feed is delivered:Since dispensing, in one month, feed 1 is delivered to sturgeon, feeding volume is sturgeon body weight After 5%, one month, feed 2 is delivered to sturgeon, feeding volume is the 5.5% of sturgeon body weight;
Described feed 1, is made up of following raw material by weight:Fish meal 20kg, seawood meal 20kg, rice bran 20kg, Black sesame powder 18kg, whey powder 18kg, dusty yeast 12kg, bone meal 25kg, wheat-middlings 15kg, peanut press pulp 6kg, Rubus corchorifolius root 8kg, plantain seed 15kg, blueberry 12kg, fruit of Chinese magnoliavine 12kg, Radix Codonopsis 8kg, root of fangji 10kg, dutchmanspipe root 9kg, frankincense 20kg, honey 3kg, citric acid Sodium 2kg;
Described feed 2, is made up of following raw material by weight:Fish meal 8kg, seawood meal 12kg, rice bran 20kg, sesame Numb powder 15kg, dusty yeast 8kg, corn protein powder 20kg, peanut press pulp 25kg, Rubus corchorifolius root 12kg, fruit of Chinese magnoliavine 6kg, malt 8kg, Fu Siberian cocklebur 15kg, Chinese yam 9kg, radix glycyrrhizae 15kg, sodium citrate 2kg;
(5) prevention and control of plant diseases, pest control:Every 7d, liquid is once prevented and treated to culturing pool spray;
Described preventing and treating liquid, is made up of following raw material by weight:Stone-like omphalia 20kg, zeolite powder 12kg, spina gleditsiae 12kg, lotus pod 20kg, oldenlandia diffusa 6kg, beggar-ticks 10kg, borneol 8kg, concentration are 0.45% limewash 40kg;
The cultural method of described sturgeon, during cultivating, the oxygen content of regulation water body is 3.5mg/L, and water body PH is 8.5, the amplitude of variation of the pH value of water body is 0.4.
Experimental example
1st, sturgeon seedling some tails of strong, undamaged, the body length in 5~7cm can be found by choosing health, activity, be divided into two groups, First group of cultural method by the present invention is raised, and second group is traditionally raised, and is the test period with two months, To the rate of catching an illness that is averaged of the sturgeon in the test period, average daily gain, feed digestibility and the nutritional ingredient of sturgeon and water body Pollution condition is measured, as a result respectively as shown in table 1, table 2, table 3;
Table 1
Project First group Second group
Rate of averagely catching an illness % 0.7 1.8
Average daily gain g 3.8 3.3
Feed digestibility % 93.2 91.8
Table 2
Project First group Second group
Crude protein % 38.5 31.2
Total reducing sugar % 0.58 0.65
Amino acid % 28.12 26.52
Mineral matter mg/kg 1312.68 1261.23
Table 3:
Project First group Second group
PH 7~7.5 6~6.5
Ammonia nitrogen mg/L 0.04 0.18
Nitrite (in terms of nitrogen) mg/L 0.05 0.11
Transparency cm 25 21
Hydrogen sulfide mg/L 0.05 0.08

Claims (10)

1. a kind of cultural method of sturgeon, it is characterised in that comprise the following steps:
(1) culturing pool is handled:First culturing pool surrounding impurity is cleaned out, shone in the sun after 4~5d, then with disinfectant to supporting Grow pond surrounding to be sprayed, place naturally after 3~5d, then Chinese medicine is sprayed to culturing pool surrounding, 2~3d is placed naturally Afterwards, residue is cleaned out;
(2) water body is handled:Cleanser is delivered in water body by 180~220kg/ mus of amounts, placed naturally after 7d, then is delivered multiple Hefei;
(3) fry is delivered:Sturgeon seedling of strong, undamaged, the body length in 5~7cm can be stood by choosing health, activity, by 600~ 1000 tails/m2 density is delivered in culturing pool;
(4) feed is delivered:Since dispensing, in one month, feed 1 is delivered to sturgeon, feeding volume is the 3~5% of sturgeon body weight, After one month, feed 2 is delivered to sturgeon, feeding volume is the 5.5~6.5% of sturgeon body weight;
(5) prevention and control of plant diseases, pest control:Every 7d, liquid is once prevented and treated to culturing pool spray.
2. the cultural method of sturgeon as claimed in claim 1, it is characterised in that described disinfectant, be by lime, salt, Water is mixed by 1: 0.5~0.8: 2~3 mass ratio.
3. the cultural method of sturgeon as claimed in claim 1, it is characterised in that described Chinese medicine, is by frutus cnidii, thunder Ball, kuh-seng, the coptis by etc. mass mixing, added water infusion, and filtrate is concentrated.
4. the cultural method of sturgeon as claimed in claim 1, it is characterised in that described cleanser, by it is following by weight The raw material composition of meter:It is Water Hyacinth Root 15~20, reed 12~18, cactus 20~30, aloe 10~15, organic matter 3~8, withered Careless bacillus 2~3, denitrifying bacterium 1~2, saccharomycete 0.8~1.6.
5. the cultural method of sturgeon as claimed in claim 4, it is characterised in that described cleanser, its preparation method be by Water Hyacinth Root, reed, cactus and aloe mixing, dries pulverizing, cross 80~100 mesh sieves, add water infusion into water content be 8~ 14% medicinal extract, then mixed with remaining raw material, mix thoroughly, you can.
6. the cultural method of sturgeon as claimed in claim 1, it is characterised in that described composite fertilizer, the quality of its N P and K Than for 1: 0.6~1.2: 0.2~0.3.
7. the cultural method of sturgeon as claimed in claim 1, it is characterised in that during cultivation, the oxygen content of regulation water body is 3.5~5.2mg/L, water body PH are 6.5~8.5, and the amplitude of variation of the pH value of water body is 0.3~0.5.
8. the cultural method of sturgeon as claimed in claim 1, it is characterised in that described feed 1, by it is following by weight Raw material composition:Fish meal 20~30, seawood meal 20~30, rice bran 15~20, black sesame powder 12~18, whey powder 18~25, yeast Powder 12~18, bone meal 15~25, wheat-middlings 8~15, peanut press pulp 6~10, Rubus corchorifolius root 8~12, plantain seed 10~15, blueberry 12~ 18th, the fruit of Chinese magnoliavine 6~12, Radix Codonopsis 8~12, the root of fangji 10~15, dutchmanspipe root 6~9, frankincense 15~20, honey 3~8, sodium citrate 2 ~6.
9. the cultural method of sturgeon as claimed in claim 1, it is characterised in that described feed 2, by it is following by weight Raw material composition:Fish meal 8~15, seawood meal 12~18, rice bran 15~20, black sesame powder 10~15, dusty yeast 8~12, corn egg White powder 20~30, peanut press pulp 18~25, Rubus corchorifolius root 8~12, the fruit of Chinese magnoliavine 6~12, malt 8~12, Poria cocos 10~15, Chinese yam 6~ 9th, radix glycyrrhizae 15~20, sodium citrate 2~6.
10. the cultural method of sturgeon as claimed in claim 1, it is characterised in that described preventing and treating liquid, by it is following by weight The raw material composition of meter:Stone-like omphalia 20~30, zeolite powder 12~18, spina gleditsiae 6~12, lotus pod 15~20, oldenlandia diffusa 6~12, Beggar-ticks 10~20, borneol 3~8, concentration are 0.25~0.45% limewash 30~50.
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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN107495002A (en) * 2017-09-22 2017-12-22 贵州省松桃吉光农业发展有限责任公司 A kind of mandarin sturgeon feed and preparation method thereof
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CN110896894A (en) * 2019-12-18 2020-03-24 镇江水中仙渔业发展有限公司 Sturgeon high-density healthy culture method
CN111165399A (en) * 2020-01-19 2020-05-19 海南晨海水产有限公司 Efficient method for artificially breeding siganus oramin in outdoor ecological pond

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