CN105075943A - Penaeus vannemei high-yield culturing method - Google Patents

Penaeus vannemei high-yield culturing method Download PDF

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Publication number
CN105075943A
CN105075943A CN201510491914.7A CN201510491914A CN105075943A CN 105075943 A CN105075943 A CN 105075943A CN 201510491914 A CN201510491914 A CN 201510491914A CN 105075943 A CN105075943 A CN 105075943A
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water
penaeus
vannemei
shrimp
cultivation
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罗德军
罗旋
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LIXIAN HUARUN AQUATIC BIOLOGICAL TECHNOLOGY Co Ltd
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LIXIAN HUARUN AQUATIC BIOLOGICAL TECHNOLOGY Co Ltd
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    • 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

Abstract

The invention discloses a penaeus vannemei high-yield culturing method. The penaeus vannemei high-yield culturing method comprises the steps of establishing a penaeus vannemei pool, preparing the penaeus vannemei pool, selecting penaeus vannemei fry, desalting the penaeus vannemei fry, culturing penaeus vannemei with clean water, controlling water quality, catching the penaeus vannemei and the like. By culturing the penaeus vannemei with clean water in the method, the problems that in existing clean water penaeus vannemei culturing, a water body is muddy, and the water quality is difficult to control when water culture is carried out in advance are solved, the owned culturing water body environment can last for 3-4 years before large-range improvement is needed, the degrading speed is reduced, and water quality is easy to control; furthermore, a hepatic protector and garlic serous fluid are applied in the feeding period, the disease resisting capability of the penaeus vannemei can be effectively enhanced, the effects of liver protection, sterilization and inflammation diminishing are achieved, the yield of the penaeus vannemei is comprehensively increased, and the quality of the penaeus vannemei is optimized; soft shell penaeus vannemei is reduced.

Description

A kind of Penaeus Vannmei high-yield cultivation method
Technical field
The present invention relates to technical field of aquaculture, be specifically related to a kind of Penaeus Vannmei high-yield cultivation method.
Background technology
Penaeus Vannmei is one of three large excellent shrimp species that cultured output is the highest in the world so far, and it is strong that it has vitality, and to salinity, thermal adaptability extensively, premunition is strong, and survival rate is high, is suitable for the advantages such as high-density breeding.In freshwater aquiculture, the requirement of Penaeus Vannmei to water quality is high, and the water temperature of its suitable growth is 23 DEG C-32 DEG C, and the accommodation of the pH value of water is 7.3-8.6, when pH value lower than 7 or higher than 9.2 time, the vigor of Penaeus Vannmei declines; Sufferable minimum oxygen dissolving value is 1.2mg/L, and require that ammonia nitrogen is at below 0.2mg/L, nitrite is at below 0.1mg/L, and hydrogen sulphide is no more than 0.05mg/L, transparency early stage about 30cm, mid-term about 40cm, later stage about 50cm.And current raiser is in order to covet high yield, just start to throw fertilizer to cultivate biological feed before putting seedling, the cultivation middle and later periods desperately feeds intake especially, fattens, make the accumulation such as corpse sediment in water body, ight soil, the shrimp shell taken off, the bait eaten up too much, cause the constantly severe of breeding water body environment, add the difficulty of regulating and controlling water quality, also aggravate prawn disease and spread, problems such as causing dead prawn, yield poorly, poor quality, feed coefficient are high, aquaculture cost is high.
In addition, white shrimp can shell in process of growth, and once, the one-tenth shrimp of more than 15 grams takes off once for 15 days in shelling in juvenile prawn 4-6 days.Just taken off the empty soft material resources of shrimp body of old shell, after the juvenile prawn a few hours slowly floating on the water surface or lie on one's side Yu Chidi, 1-3g, new shell just can be strong, and prawn needs 1-2 days time.Whether the supply as the trace element such as calcium, magnesium, potassium puts in place, directly affects strong whether smooth and easy of new shell.In prior art, raiser realizes the supply of trace element mainly through manufactured feed of throwing something and feeding, but the soft shell phenomenon of prawn still exists, tracing it to its cause is the trace element lacked in poisons in freshwater in former Marine water, and prawn originally absorbs the trace elements such as calcium, magnesium, zinc by body surface, but not esophagus, the feed therefore by throwing something and feeding carrys out supply, is obviously inadequate.
Therefore seek that a kind of water quality environment is good, prawn product are of fine quality and output is high freshwater aquaculture method is necessary.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the invention provides that a kind of water quality environment is good, prawn product are of fine quality and the Penaeus Vannmei high-yield cultivation method that output is high.
Technical scheme of the present invention is to provide a kind of Penaeus Vannmei high-yield cultivation method, comprises the steps:
(1) foundation in shrimp pond: shrimp tank depth 1.8-2m, smooth water-tight and slightly clean to discharge outlet at the bottom of pond;
(2) preparation in shrimp pond: carry out the solarization pool, desilting according to a conventional method, clean up the pond, sterilize, intake, the depth of water remains on 1m-2m;
(3) seed selection of shrimp seedling: selection F1 generation is without specific epidemic disease and stomach and intestine are full, body colour is transparent, the bodily form is stout and strong, size is neat, without lopsided, that spring is large seed;
(4) Desalination: desalinate according to a conventional method, from desalination case, get 100 tail shrimp seedlings at random after desalination and put into the net cage being arranged on shrimp pond in advance, within 24 hours, survival rate more than 95% puts seedling;
(5) clear water supports shrimp: do not carry out training water before putting seedling, only to throw something and feed seedling stage shrimp and be mixed with the agreeable to the taste feed of shrimp seedling of shrimps hepatoprotective agent and garlic slurries, every 100 jin of agreeable to the taste feeds of shrimp seedling are just mixed with 1-2 jin garlic slurries and 0.3-0.8 jin shrimps hepatoprotective agent, throw something and feed every day 2 times, the period of throwing something and feeding is respectively 8:00 and 18:00, the every ten thousand tail 200-1000g of day feeding volume; The cultivation middle and later periods also only throws something and feeds and is mixed with the feed of shrimps hepatoprotective agent and garlic slurries, every 100 jin of feeds are just mixed with 1-2 jin garlic slurries and 0.3-0.8 jin shrimps hepatoprotective agent, throw something and feed every day 3 times, Feeding time is respectively 7:00,11:00,19:00, the every ten thousand tail 1000-1800g of day feeding volume; And throw in cultivation early, middle, late stage the various trace elements comprising calcium chloride, magnesium sulfate, potassium bromide, potassium chloride, boric acid, sodium chloride, wherein every cube of water body throws in 0.2-0.5 kilogram, calcium chloride, magnesium sulfate 0.3-1 kilogram, potassium bromide 0.01-0.1 kilogram, potassium chloride 0.2-0.5 kilogram, boric acid 0.1-0.5 kilogram, sodium chloride 1-5 kilogram at every turn, throws in once trace element each moon;
(6) regulating and controlling water quality: every 5 days of early stage was thrown in an amino acid in cultivation, and amino acid whose each consumption is 500g/ mu; Cultivate middle and later periods every 7-10 days and throw in the useful compound bacteria once comprising bacillus, photosynthetic bacteria, injected volume is every cubic metre of water body 5g, in useful compound bacteria, the ratio of bacillus and photosynthetic bacteria is 1:5, cultivation is not in earlier stage changed water, is added water, the cultivation middle and later periods changes water depending on water quality, climatic variation, and each quantity of exchanged water is the 5-15% of cultivating pool total Water;
(7) prawn catches: stop before catching changing water 48 hours, harvesting when soft shell shrimp is less than below 10%, water temperature fishes for end before dropping to 15 DEG C.
Above-mentioned shrimps hepatoprotective agent is Chinese herbal medicine hepatic, and raw material by weight percentage consists of oriental wormwood 30%-40%, rheum officinale 20%-30%, root tuber of aromatic turmeric 15%-25%, capsule of weeping forsythia 10%-20%, radix bupleuri 5%-10%.Powder can be made according to conventional methods or granule is mixed in feed.
Advantage of the present invention: 1, adopt the clear water of this method to support shrimp, solve existing clear water shrimp cultured waters muddy and train the difficult problem that water water quality is difficult to regulate and control in advance, the breeding water body continuity of environment 3-4 had just need improve on a large scale, and severe speed slows down, and regulating and controlling water quality is simple; And throw something and feed period use hepatoprotective agent and garlic slurries, effectively can strengthen the resistance against diseases of prawn, play protect the liver, sterilization, anti-inflammatory effect, comprehensively improve the output of prawn, optimize the quality of prawn; 2, various trace elements is thrown in during whole cultivation, can effectively by prawn via External absorbability, sufficient guarantee is provided for prawn renews shell, decrease the generation of soft shell shrimp, also improve the quality of prawn to a certain extent, simultaneously these trace elements be also in water body shell-fish insect and algal grown institute necessary, play the effect improving water quality and increase prawn output from the side; 3, shrimps hepatoprotective agent adopts unique formula, and liver protective effect is better, effectively reduces the probability of shrimps morbidity, improves the quality of prawn.
Embodiment
With 2014-2015 years cultivation examples in the rectangular culturing pool of Guan Yuan peach of immortality village, Lixian County, changde, hunan province city culture of Penaeus vannamei Demonstration Base one area about 300 mu, south-north direction, the present invention is further elaborated.
(1) foundation in shrimp pond: shrimp tank depth 1.8-2m, smooth water-tight and slightly clean to discharge outlet at the bottom of pond;
(2) preparation in shrimp pond: carry out the solarization pool, desilting according to a conventional method, clean up the pond, sterilize, intake, the depth of water remains on 1m-2m;
(3) seed selection of shrimp seedling: selection F1 generation is without specific epidemic disease and stomach and intestine are full, body colour is transparent, the bodily form is stout and strong, size is neat, without lopsided, that spring is large seed;
(4) Desalination: desalinate according to a conventional method, from desalination case, get 100 tail shrimp seedlings at random after desalination and put into the net cage being arranged on shrimp pond in advance, within 24 hours, survival rate more than 95% puts seedling;
(5) clear water supports shrimp: do not carry out rich water before putting seedling, use mushroom water transfer, only to throw something and feed seedling stage shrimp and be mixed with the agreeable to the taste feed of shrimp seedling of shrimps hepatoprotective agent and garlic slurries, every 100 jin of agreeable to the taste feeds of shrimp seedling are just mixed with 1 jin of garlic slurries and 0.5 jin of shrimps hepatoprotective agent, throw something and feed every day 2 times, the period of throwing something and feeding is respectively 8:00 and 18:00, the every ten thousand tail 200-1000g of day feeding volume; The cultivation middle and later periods also only throws something and feeds and is mixed with the feed of shrimps hepatoprotective agent and garlic slurries, every 100 jin of feeds are just mixed with 1 jin of garlic slurries and 0.5 jin of shrimps hepatoprotective agent, throw something and feed every day 3 times, Feeding time is respectively 7:00,11:00,19:00, the every ten thousand tail 1000-1800g of day feeding volume, the raw material of shrimps hepatoprotective agent consists of oriental wormwood 30%-40%, rheum officinale 20%-30%, root tuber of aromatic turmeric 15%-25%, capsule of weeping forsythia 10%-20%, radix bupleuri 5%-10%; And throw in cultivation early, middle, late stage the various trace elements comprising calcium chloride, magnesium sulfate, potassium bromide, potassium chloride, boric acid, sodium chloride, wherein every cube of water body throws in 0.2-0.5 kilogram, calcium chloride, magnesium sulfate 0.3-1 kilogram, potassium bromide 0.01-0.1 kilogram, potassium chloride 0.2-0.5 kilogram, boric acid 0.1-0.5 kilogram, sodium chloride 1-5 kilogram at every turn, throws in once trace element each moon;
(6) regulating and controlling water quality: every 5 days of early stage was thrown in an amino acid in cultivation, and amino acid whose each consumption is 500g/ mu; Cultivate middle and later periods every 7-10 days and throw in the useful compound bacteria once comprising bacillus, photosynthetic bacteria, injected volume is 5g/m3, in useful compound bacteria, the ratio of bacillus and photosynthetic bacteria is 1:5, cultivation is not in earlier stage changed water, is added water, the cultivation middle and later periods changes water depending on water quality, climatic variation, and each quantity of exchanged water is the 5-15% of cultivating pool total Water;
(7) prawn catches: stop before catching changing water 48 hours, harvesting when soft shell shrimp is less than below 10%, water temperature fishes for end before dropping to 15 DEG C.
According to cultivating example calculation above, throwing in seed 5-6 ten thousand tail of 0.4-0.6cm for every mu, forming into shrimp and dividing and fish for for 3 times, first time 350 jin, specification is 50-60 bar/jin, second batch about 400 jin, specification is 40-50 bar/jin, and third time about 800 jin, specification is 20-35 bar/jin.Output, relative in the past, improve 1.3 times, and the prawn quality better of catching, and mouthfeel is good, very popular.

Claims (2)

1. a Penaeus Vannmei high-yield cultivation method, is characterized in that, comprises the steps:
(1) foundation in shrimp pond: shrimp tank depth 1.8-2m, smooth water-tight and slightly clean to discharge outlet at the bottom of pond;
(2) preparation in shrimp pond: carry out the solarization pool, desilting according to a conventional method, clean up the pond, sterilize, intake, the depth of water remains on 1m-2m;
(3) seed selection of shrimp seedling: selection F1 generation is without specific epidemic disease and stomach and intestine are full, body colour is transparent, the bodily form is stout and strong, size is neat, without lopsided, that spring is large seed;
(4) Desalination: desalinate according to a conventional method, from desalination case, get 100 tail shrimp seedlings at random after desalination and put into the net cage being arranged on shrimp pond in advance, within 24 hours, survival rate more than 95% puts seedling;
(5) clear water supports shrimp: do not carry out training water before putting seedling, only to throw something and feed seedling stage shrimp and be mixed with the agreeable to the taste feed of shrimp seedling of shrimps hepatoprotective agent and garlic slurries, every 100 jin of agreeable to the taste feeds of shrimp seedling are just mixed with 1-2 jin garlic slurries and 0.3-0.8 jin shrimps hepatoprotective agent, throw something and feed every day 2 times, the period of throwing something and feeding is respectively 8:00 and 18:00, the every ten thousand tail 200-1000g of day feeding volume; The cultivation middle and later periods also only throws something and feeds and is mixed with the feed of shrimps hepatoprotective agent and garlic slurries, every 100 jin of feeds are just mixed with 1-2 jin garlic slurries and 0.3-0.8 jin shrimps hepatoprotective agent, throw something and feed every day 3 times, Feeding time is respectively 7:00,11:00,19:00, the every ten thousand tail 1000-1800g of day feeding volume; And throw in cultivation early, middle, late stage the various trace elements comprising calcium chloride, magnesium sulfate, potassium bromide, potassium chloride, boric acid, sodium chloride, wherein every cube of water body throws in 0.2-0.5 kilogram, calcium chloride, magnesium sulfate 0.3-1 kilogram, potassium bromide 0.01-0.1 kilogram, potassium chloride 0.2-0.5 kilogram, boric acid 0.1-0.5 kilogram, sodium chloride 1-5 kilogram at every turn, throws in once trace element each moon;
(6) regulating and controlling water quality: every 5 days of early stage was thrown in an amino acid in cultivation, and amino acid whose each consumption is 500g/ mu; Cultivate middle and later periods every 7-10 days and throw in the useful compound bacteria once comprising bacillus, photosynthetic bacteria, injected volume is every cubic metre of water body 5g, in useful compound bacteria, the ratio of bacillus and photosynthetic bacteria is 1:5, cultivation is not in earlier stage changed water, is added water, the cultivation middle and later periods changes water depending on water quality, climatic variation, and each quantity of exchanged water is the 5-15% of cultivating pool total Water;
(7) prawn catches: stop before catching changing water 48 hours, harvesting when soft shell shrimp is less than below 10%, water temperature fishes for end before dropping to 15 DEG C.
2. Penaeus Vannmei high-yield cultivation method according to claim 1, it is characterized in that, shrimps hepatoprotective agent is Chinese herbal medicine hepatic, and raw material by weight percentage consists of oriental wormwood 30%-40%, rheum officinale 20%-30%, root tuber of aromatic turmeric 15%-25%, capsule of weeping forsythia 10%-20%, radix bupleuri 5%-10%.
CN201510491914.7A 2015-08-12 2015-08-12 Penaeus vannemei high-yield culturing method Pending CN105075943A (en)

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Cited By (9)

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CN105558341A (en) * 2015-12-22 2016-05-11 防城港市现代科技有限公司 Penaeus vannamei boone liver-protecting compound traditional Chinese medicine decoction powder feed premixing agent formulation
CN105638530A (en) * 2016-02-15 2016-06-08 通威股份有限公司 Earth pond culture method of penaeus vannamei boone
CN106259080A (en) * 2016-08-09 2017-01-04 中国水产科学研究院南海水产研究所 A kind of Penaeus vannamei high zero density based on nitrification cenobium regulation and control water quality changes water cultural method
CN106305555A (en) * 2016-08-23 2017-01-11 合肥申仁养殖有限公司 Method for preventing and controlling early mortality syndrome of lobsters
CN107028027A (en) * 2017-05-08 2017-08-11 浦江海璞食品科技有限公司 The preparation method of culture of Penaeus vannamei feed
CN108432676A (en) * 2018-03-12 2018-08-24 宁波牧海人海洋科技有限公司 A kind of special cultivation salt formula of prawn
CN109463328A (en) * 2018-12-29 2019-03-15 仲恺农业工程学院 Prawn agriculture feelings information intelligent acquisition system and its control method based on big data analysis and excavation
CN112027175A (en) * 2020-09-07 2020-12-04 安徽方硕食品有限公司 Crayfish living body packaging process
CN109463328B (en) * 2018-12-29 2021-10-08 仲恺农业工程学院 Prawn farming information intelligent acquisition system based on big data analysis and mining and control method thereof

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Cited By (10)

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Publication number Priority date Publication date Assignee Title
CN105558341A (en) * 2015-12-22 2016-05-11 防城港市现代科技有限公司 Penaeus vannamei boone liver-protecting compound traditional Chinese medicine decoction powder feed premixing agent formulation
CN105638530A (en) * 2016-02-15 2016-06-08 通威股份有限公司 Earth pond culture method of penaeus vannamei boone
CN106259080A (en) * 2016-08-09 2017-01-04 中国水产科学研究院南海水产研究所 A kind of Penaeus vannamei high zero density based on nitrification cenobium regulation and control water quality changes water cultural method
CN106305555A (en) * 2016-08-23 2017-01-11 合肥申仁养殖有限公司 Method for preventing and controlling early mortality syndrome of lobsters
CN106305555B (en) * 2016-08-23 2019-06-21 江西九正药业有限公司 A kind of lobster steals the control method of incruable disease
CN107028027A (en) * 2017-05-08 2017-08-11 浦江海璞食品科技有限公司 The preparation method of culture of Penaeus vannamei feed
CN108432676A (en) * 2018-03-12 2018-08-24 宁波牧海人海洋科技有限公司 A kind of special cultivation salt formula of prawn
CN109463328A (en) * 2018-12-29 2019-03-15 仲恺农业工程学院 Prawn agriculture feelings information intelligent acquisition system and its control method based on big data analysis and excavation
CN109463328B (en) * 2018-12-29 2021-10-08 仲恺农业工程学院 Prawn farming information intelligent acquisition system based on big data analysis and mining and control method thereof
CN112027175A (en) * 2020-09-07 2020-12-04 安徽方硕食品有限公司 Crayfish living body packaging process

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Application publication date: 20151125