CN104756903A - Intensified high-efficient cultivating method of prawns - Google Patents
Intensified high-efficient cultivating method of prawns Download PDFInfo
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Abstract
The invention discloses an intensified high-efficient cultivating method of prawns. The cultivating method comprises the following steps: preparation of a prawn pond: basking and disinfecting the pond, eliminating wild fishes, filling water and cultivating water; desalting prawn seeds: selecting health prawn seed with complete appendage, clean surface and appendage, normal figure, tidy specification, good wall attaching behavior and activity, and length of 0.4-0.6 cm; placing seeds in a desalting box, and configuring artificial seawater in the box body; putting the prawn seeds in the prawn pond; performing the early-period cultivation in the 1st- 20 days, feeding mixed feed twice per day; water quality control: feeding microbial growth regulating agent at intervals of 10-15 days at the middle and post periods of cultivation, wherein the feeding amount is 1.5-2.5 g per cubic meter, and the microbial growth regulating agent is used for removing harmful matter ammonia gas NH3 and nitrogen dioxide NO2 in the water; biological prevention and control: harvesting prawns, and fishing the prawns by a trawl, and a prawn cage in the morning; for the prawns cannot feed at 18 DEG C below, or stops growth namely; the prawns are died when water temperature is 7 DEG C; therefore, prawns must be marked before the end of October.
Description
Technical field
The present invention relates to a kind of efficient circulation cultivating system, belong to cultural technique field.
Background technology
Prawn culturing develops rapidly at home in recent years, and within 2007, China's prawn culturing gross yield reaches 1,260,000 tons, and account for 37% of world's cultivation gross yield, current China has become the maximum country of prawn output.Along with the expansion of prawn culturing scale, aquaculture model is also constantly brought forth new ideas, and cultivates half intensity, intensity, facility, batch production, intensive culture pattern from extensive style, or multiple aquaculture model depositing.Due to the pursuit to output and economic benefit, high yield high-density breeding accounts for main flow all the time.This high-density breeding pattern is while increasing substantially prawn output, and the pollution brought to breeding water body and surrounding aqueous environment is also on the rise, and constrains the sustainable development of culture fishery.In addition, high-density breeding also causes the availability of feed to reduce, and feed coefficient raises, and cause the waste of animal protein particularly fish material, current global ocean fishery resources are day by day exhausted, and fish meal output and price are all unstable.China is as prawn culturing big country, and the most important protein sources raw material of aquatic feeds---the basic dependence on import of fish meal, this develops serious challenge to China's aquatic products industry.
China Patent Publication No. CN 101622962 A, publication date on January 13rd, 2010, name is called the ecological cultivation method that a kind of Tilapia mossambica and Environment of Litopenaeus vannamei Low are raised together with, this application case this opened the Eco-breeding pattern that Tilapia mossambica and Environment of Litopenaeus vannamei Low raise together with, annual spring (at the end of three months-the beginning of April) when water temperature gos up to be stabilized in more than 20 DEG C, the dry method of guicklime poison pool of every mu available 75-100 kilogram, started after lack of toxicity to put Environment of Litopenaeus vannamei Low seedling and Tilapia mossambica kind in a suitable place to breed through 5-7 days, raise together with mode, Environment of Litopenaeus vannamei Low is put number of times in a suitable place to breed and is had at least once.Day, feeding volume calculated according to the 3-5% of Tilapia mossambica body weight, and every day throws something and feeds at twice, and suitably increases and decreases according to weather, water quality and situation of ingesting, without the need to feed for litopenaeus vannamei of throwing something and feeding specially, every mu is watered full pool spilling head with 15-20 kilogram of quicklime, monthly 1-2 time, and regulating reservoir water pH is to alkalescence.Its weak point is, described polyculture method exists the problem of changing water, heavy contamination in a large number.
Summary of the invention
For the shortcoming of above-mentioned prior art, the object of this invention is to provide intensive prawn high-efficiency breeding method.
To achieve these goals, the present invention includes following technical characteristic: a kind of prawn culturing waste water circulation purified water processing method, comprises the steps:
The shrimp pool prepares: comprise the solarization pool, sterilize, leave nothing usable to the invading enemy, intake and train water, conventional disinfecting drug has quicklime, bleaching powder, quicklime: mu consumption about 100 kilograms, changes the rear full pool spilling head of slurry; The general 20ppm of bleaching powder;
The desalination of shrimp seedling: choose that health, appendage are complete, body surface and appendage is clean, the bodily form is normal, neat specification, have attached wallflow for and vigor good, the long shrimp seedling for 0.4-0.6cm, put it in desalination case, artificial seawater is configured with in casing, collocation method is that every cubic metre of fresh water puts into NaCl 0.1-0.5 kilogram, H
3bO
30.2-0.5 kilogram, MgSO
40.1-0.5 kilogram, NaBr 0.01-0.1 kilogram, CaCl
21-5 kilogram, KCL:1-5 kilogram, the micro-0.5-1 kilogram of iron content, manganese, zinc, calcium, potassium and magnesium elements; When putting seedling, water temperature 22-26 DEG C, pH are 8-8.5, salinity 8-10 ‰, and breeding density is 4-6 ten thousand tails/mu; Stir simultaneously; Then by the method adding fresh water, the artificial seawater salinity in desalination water tank is declined gradually; The salinity luffing of breeding water body be 0.5-1/ days until salinity is 6 ‰, cultivate and put into the shrimp pool in 10-12 days;
Shrimp seedling puts into the shrimp pool: the early stage i.e. 1-20 days of cultivation, and the manufactured feed 2 times of throwing something and feeding every day is 6:00 AM to 8 point respectively, 6 pm to 7 point, feeding volume is every 500 grams, 100,000 tail; The cultivation middle and later periods, the number of times of throwing something and feeding every day is increased to 3-4 time, and feeding volume was eaten up with manufactured feed and is as the criterion in 1.5 hours; 45 days after prawn puts into the shrimp pool, every day was the antiviral Chinese herb feed additive of the capsule of weeping forsythia, reed rhizome, root tuber of aromatic turmeric, the wind-weed, grass-leaved sweetflag and Pogostemon cablin with its composition of throwing something and feeding of the amount by 0.2%, to improve survival rate and the resistance against diseases of prawn; In the Prawn phase of the long 6-10cm of body, the salinity luffing of breeding water body is that 0.5-0.8 ‰/sky is until salinity is 4 ‰; Grown up in the one-tenth shrimp phase of 10cm at body, the salinity luffing of breeding water body be 0.2-0.6 ‰/sky until salinity is 2 ‰, continual continuous charge oxygenation in 24 hours must be carried out in whole desalination process;
Regulating and controlling water quality: throw in a microbial growth regulator at cultivation middle and later periods every 10-15 days, injected volume is every cubic metre of 1.5-2.5g, in order to remove the harmful substance ammonia NH in water
3with nitrogen dioxide NO
2, suppress the growth and breeding of harmful bacteria and algae, cultivation is early stage, and morning every day, 2:00 was to 8 a.m., and every afternoon, 1:00-2:00 opened aerator one hour again, to stir water body simultaneously; The cultivation middle and later periods, except the bait throwing in time, all day opens aerator, stops rainy day expect and open aerator;
Biological prevention and control: appropriate input clarias lazera or grass carp in breeding process, injected volume: clarias lazera is every mu of 50-100 tail, grass carp is every mu of 30-60 tail, in order to nibble the sick and weak dead shrimp of food, prevents transmission;
Prawn is gathered in the crops: the results trawlnet of prawn, lobster basket, fishes for morning; Because prawn is no longer taken food below 18 DEG C, namely stop growing, water temperature can cause the death of prawn at 7 DEG C, so will receive shrimp listing by the end of October.
Described manufactured feed is prepared as follows: (1) by weight mark gets 25 ~ 33 parts of fish meal, the dregs of beans of 18 ~ 22 parts, the corn protein powder of 8 ~ 10 parts, the Strong flour of 20 ~ 25 parts, 3 ~ 5 parts of brewer's yeasts, the Se-enriched yeast of 2 ~ 3 parts, the cuttlefish cream of 3 ~ 4 parts, the Kelp Powder of 2 ~ 3 parts, the calcium dihydrogen phosphate of 0.8 ~ 1 part, the fish oil of 0.8 ~ 1.2 part, vitamin premixs of 1 ~ 2 part, the mineral substance premix of 1 ~ 2 part, mixes; (2) in the above-mentioned compound of per kilogram, 0.2 ~ 0.5g astaxanthin, 0.2 ~ 0.3g carnitine, 50 ~ 70mg saccharicter-penin, 20 ~ 30mg isoflavones, 1 ~ 2g VC, 1 ~ 2g Choline Chloride is added.
The compound method of vitamin premix is: get 2.5 ~ 3gVA by weight, 0.7 ~ 1gVD, 7 ~ 9g VE, 0.2 ~ 0.3g VK, 0.1 ~ 0.2g vitamin h, 0.6 ~ 0.8g folic acid, 20 ~ 25g inositol, 1.5 ~ 2g nicotinic acid, 3.0 ~ 4g calcium pantothenate, the thin wheat skin of 780g, mixing and stirring is mixed with 1000g vitamin premix.
Microbial growth regulator is made up of the raw material of following weight ratio: shrimp shell meal 12 ~ 20 bean cake powder 5 ~ 10 peanut press pulp powder 6 ~ 10 cuttlefish cream 8 ~ 15 calcium dihydrogen phosphate 7 ~ 15 ferrous sulfate 0.08 ~ 0.15 cupric glycinate 0.18 ~ 0.25 zinc methionine 0.47 ~ 0.55 Mn-Gly 0.18 ~ 0.25 papain 0.05 ~ 0.075 thiobacillus denitrificans 0.18 ~ 0.25 sulfide-oxidizing enzyme 0.38 ~ 0.55 photosynthetic bacteria 0.21 ~ 0.45.
Compared with prior art, the present invention has following outstanding feature and significant progress: 1, the feature of this method manually surrounds desalination case with colour bar cloth in corner, fish pond, in this desalination case, become seawater by industrial chemicals human configuration and progressively desalinate into fresh water, shrimp seedling is made progressively to be adapted to fresh water growth, and in process of growth, adopt Chinese herbal medicine to be kept healthy, water body is controlled with clarias lazera or grass carp, prevent damage by disease and insect from propagating, under the condition of sufficient feed, the growth that Penaeus Vannmei is healthy fast can be made, the method is simple, processing ease, easy to utilize; 2, processing dressing percentage can up to 67%, and therefore its output is high, in demand, can bring good economic benefit and social benefit for fishman.The applicant demonstrates in the cultivation of demonstration pilot project 2000 mu, result per mu yield prawn 400-600 kilogram, output value 12800-19200 unit, profit every mu 8000-12000 unit, and cultivation success rate reaches 100%, deeply welcomes by local farmers.
Embodiment
The present invention is described in further detail below.
The shrimp pool prepares: comprise the solarization pool, sterilize, leave nothing usable to the invading enemy, intake and train water, conventional disinfecting drug has quicklime, bleaching powder, quicklime: mu consumption about 100 kilograms, changes the rear full pool spilling head of slurry; The general 20ppm of bleaching powder;
The desalination of shrimp seedling: choose that health, appendage are complete, body surface and appendage is clean, the bodily form is normal, neat specification, have attached wallflow for and vigor good, the long shrimp seedling for 0.4-0.6cm, put it in desalination case, artificial seawater is configured with in casing, collocation method is that every cubic metre of fresh water puts into NaCl 0.1-0.5 kilogram, H
3bO
30.2-0.5 kilogram, MgSO
40.1-0.5 kilogram, NaBr 0.01-0.1 kilogram, CaCl
21-5 kilogram, KCL:1-5 kilogram, the micro-0.5-1 kilogram of iron content, manganese, zinc, calcium, potassium and magnesium elements; When putting seedling, water temperature 22-26 DEG C, pH are 8-8.5, salinity 8-10 ‰, and breeding density is 4-6 ten thousand tails/mu; Stir simultaneously; Then by the method adding fresh water, the artificial seawater salinity in desalination water tank is declined gradually; The salinity luffing of breeding water body be 0.5-1/ days until salinity is 6 ‰, cultivate and put into the shrimp pool in 10-12 days;
Shrimp seedling puts into the shrimp pool: the early stage i.e. 1-20 days of cultivation, and the manufactured feed 2 times of throwing something and feeding every day is 6:00 AM to 8 point respectively, 6 pm to 7 point, feeding volume is every 500 grams, 100,000 tail; The cultivation middle and later periods, the number of times of throwing something and feeding every day is increased to 3-4 time, and feeding volume was eaten up with manufactured feed and is as the criterion in 1.5 hours; 45 days after prawn puts into the shrimp pool, every day was the antiviral Chinese herb feed additive of the capsule of weeping forsythia, reed rhizome, root tuber of aromatic turmeric, the wind-weed, grass-leaved sweetflag and Pogostemon cablin with its composition of throwing something and feeding of the amount by 0.2%, to improve survival rate and the resistance against diseases of prawn; In the Prawn phase of the long 6-10cm of body, the salinity luffing of breeding water body is that 0.5-0.8 ‰/sky is until salinity is 4 ‰; Grown up in the one-tenth shrimp phase of 10cm at body, the salinity luffing of breeding water body be 0.2-0.6 ‰/sky until salinity is 2 ‰, continual continuous charge oxygenation in 24 hours must be carried out in whole desalination process;
Regulating and controlling water quality: throw in a microbial growth regulator at cultivation middle and later periods every 10-15 days, injected volume is every cubic metre of 1.5-2.5g, in order to remove the harmful substance ammonia NH in water
3with nitrogen dioxide NO
2, suppress the growth and breeding of harmful bacteria and algae, cultivation is early stage, and morning every day, 2:00 was to 8 a.m., and every afternoon, 1:00-2:00 opened aerator one hour again, to stir water body simultaneously; The cultivation middle and later periods, except the bait throwing in time, all day opens aerator, stops rainy day expect and open aerator;
Biological prevention and control: appropriate input clarias lazera or grass carp in breeding process, injected volume: clarias lazera is every mu of 50-100 tail, grass carp is every mu of 30-60 tail, in order to nibble the sick and weak dead shrimp of food, prevents transmission;
Prawn is gathered in the crops: the results trawlnet of prawn, lobster basket, fishes for morning; Because prawn is no longer taken food below 18 DEG C, namely stop growing, water temperature can cause the death of prawn at 7 DEG C, so will receive shrimp listing by the end of October.
Described manufactured feed is prepared as follows: (1) by weight mark gets 25 ~ 33 parts of fish meal, the dregs of beans of 18 ~ 22 parts, the corn protein powder of 8 ~ 10 parts, the Strong flour of 20 ~ 25 parts, 3 ~ 5 parts of brewer's yeasts, the Se-enriched yeast of 2 ~ 3 parts, the cuttlefish cream of 3 ~ 4 parts, the Kelp Powder of 2 ~ 3 parts, the calcium dihydrogen phosphate of 0.8 ~ 1 part, the fish oil of 0.8 ~ 1.2 part, vitamin premixs of 1 ~ 2 part, the mineral substance premix of 1 ~ 2 part, mixes; (2) in the above-mentioned compound of per kilogram, 0.2 ~ 0.5g astaxanthin, 0.2 ~ 0.3g carnitine, 50 ~ 70mg saccharicter-penin, 20 ~ 30mg isoflavones, 1 ~ 2g VC, 1 ~ 2g Choline Chloride is added.
The compound method of vitamin premix is: get 2.5 ~ 3gVA by weight, 0.7 ~ 1gVD, 7 ~ 9g VE, 0.2 ~ 0.3g VK, 0.1 ~ 0.2g vitamin h, 0.6 ~ 0.8g folic acid, 20 ~ 25g inositol, 1.5 ~ 2g nicotinic acid, 3.0 ~ 4g calcium pantothenate, the thin wheat skin of 780g, mixing and stirring is mixed with 1000g vitamin premix.
Microbial growth regulator is made up of the raw material of following weight ratio: shrimp shell meal 12 ~ 20 bean cake powder 5 ~ 10 peanut press pulp powder 6 ~ 10 cuttlefish cream 8 ~ 15 calcium dihydrogen phosphate 7 ~ 15 ferrous sulfate 0.08 ~ 0.15 cupric glycinate 0.18 ~ 0.25 zinc methionine 0.47 ~ 0.55 Mn-Gly 0.18 ~ 0.25 papain 0.05 ~ 0.075 thiobacillus denitrificans 0.18 ~ 0.25 sulfide-oxidizing enzyme 0.38 ~ 0.55 photosynthetic bacteria 0.21 ~ 0.45.
(1) in the reactor of band stirring, add the cuttlefish cream of shrimp shell meal, bean cake powder, peanut press pulp powder and water content 30% ~ 50%, cuttlefish cream adds 60 ~ 80 parts of water stirring and evenly mixings in advance and crosses 100 mesh sieves, then heat temperature raising is started, 108 ~ 115 DEG C are warming up to, constant temperature 5 ~ 10 hours in 1 ~ 2 hour;
(2) cool to 82 ~ 88 DEG C, add calcium dihydrogen phosphate, ferrous sulfate, cupric glycinate, zinc methionine and Mn-Gly, constant temperature stirs 1.5 ~ 2 hours;
(3) continue to cool to 50 ~ 55 DEG C, add the papain of unit of activity at 500,000 more than U, constant temperature stirs 5 ~ 9 hours;
(4) liquid is taken out, through colloid mill, be cooled to normal temperature and be finished product.Described shrimp shell meal, bean cake powder, peanut press pulp powder, calcium dihydrogen phosphate, ferrous sulfate, cupric glycinate, zinc methionine and Mn-Gly are crushed to 100 ~ 150 orders; Described colloid mill discharge fineness is at 100 ~ 150 orders.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify; effect is similar, all should be encompassed in protection scope of the present invention.
Claims (4)
1. an intensive prawn high-efficiency breeding method, is characterized in that: described cultural method comprises the steps:
The shrimp pool prepares: comprise the solarization pool, sterilize, leave nothing usable to the invading enemy, intake and train water, conventional disinfecting drug has quicklime, bleaching powder, quicklime: mu consumption about 100 kilograms, changes the rear full pool spilling head of slurry; The general 20ppm of bleaching powder;
The desalination of shrimp seedling: choose that health, appendage are complete, body surface and appendage is clean, the bodily form is normal, neat specification, have attached wallflow for and vigor good, the long shrimp seedling for 0.4-0.6cm, put it in desalination case, artificial seawater is configured with in casing, collocation method is that every cubic metre of fresh water puts into NaCl 0.1-0.5 kilogram, H
3bO
30.2-0.5 kilogram, MgSO
40.1-0.5 kilogram, NaBr0.01-0.1 kilogram, CaCl
21-5 kilogram, KCL:1-5 kilogram, the micro-0.5-1 kilogram of iron content, manganese, zinc, calcium, potassium and magnesium elements; When putting seedling, water temperature 22-26 DEG C, pH are 8-8.5, salinity 8-10 ‰, and breeding density is 4-6 ten thousand tails/mu; Stir simultaneously; Then by the method adding fresh water, the artificial seawater salinity in desalination water tank is declined gradually; The salinity luffing of breeding water body be 0.5-1/ days until salinity is 6 ‰, cultivate and put into the shrimp pool in 10-12 days;
Shrimp seedling puts into the shrimp pool: the early stage i.e. 1-20 days of cultivation, and the manufactured feed 2 times of throwing something and feeding every day is 6:00 AM to 8 point respectively, 6 pm to 7 point, feeding volume is every 500 grams, 100,000 tail; The cultivation middle and later periods, the number of times of throwing something and feeding every day is increased to 3-4 time, and feeding volume was eaten up with manufactured feed and is as the criterion in 1.5 hours; 45 days after prawn puts into the shrimp pool, every day was the antiviral Chinese herb feed additive of the capsule of weeping forsythia, reed rhizome, root tuber of aromatic turmeric, the wind-weed, grass-leaved sweetflag and Pogostemon cablin with its composition of throwing something and feeding of the amount by 0.2%, to improve survival rate and the resistance against diseases of prawn; In the Prawn phase of the long 6-10cm of body, the salinity luffing of breeding water body is that 0.5-0.8 ‰/sky is until salinity is 4 ‰; Grown up in the one-tenth shrimp phase of 10cm at body, the salinity luffing of breeding water body be 0.2-0.6 ‰/sky until salinity is 2 ‰, continual continuous charge oxygenation in 24 hours must be carried out in whole desalination process;
Regulating and controlling water quality: throw in a microbial growth regulator at cultivation middle and later periods every 10-15 days, injected volume is every cubic metre of 1.5-2.5g, in order to remove the harmful substance ammonia NH in water
3with nitrogen dioxide NO
2, suppress the growth and breeding of harmful bacteria and algae, cultivation is early stage, and morning every day, 2:00 was to 8 a.m., and every afternoon, 1:00-2:00 opened aerator one hour again, to stir water body simultaneously; The cultivation middle and later periods, except the bait throwing in time, all day opens aerator, stops rainy day expect and open aerator;
Biological prevention and control: appropriate input clarias lazera or grass carp in breeding process, injected volume: clarias lazera is every mu of 50-100 tail, grass carp is every mu of 30-60 tail, in order to nibble the sick and weak dead shrimp of food, prevents transmission;
Prawn is gathered in the crops: the results trawlnet of prawn, lobster basket, fishes for morning; Because prawn is no longer taken food below 18 DEG C, namely stop growing, water temperature can cause the death of prawn at 7 DEG C, so will receive shrimp listing by the end of October.
2. intensive prawn high-efficiency breeding method according to claim 1, it is characterized in that: described manufactured feed is prepared as follows: (1) by weight mark gets 25 ~ 33 parts of fish meal, the dregs of beans of 18 ~ 22 parts, the corn protein powder of 8 ~ 10 parts, the Strong flour of 20 ~ 25 parts, 3 ~ 5 parts of brewer's yeasts, the Se-enriched yeast of 2 ~ 3 parts, the cuttlefish cream of 3 ~ 4 parts, the Kelp Powder of 2 ~ 3 parts, the calcium dihydrogen phosphate of 0.8 ~ 1 part, the fish oil of 0.8 ~ 1.2 part, vitamin premixs of 1 ~ 2 part, the mineral substance premix of 1 ~ 2 part, mixes; (2) in the above-mentioned compound of per kilogram, 0.2 ~ 0.5g astaxanthin, 0.2 ~ 0.3g carnitine, 50 ~ 70mg saccharicter-penin, 20 ~ 30mg isoflavones, 1 ~ 2g VC, 1 ~ 2g Choline Chloride is added.
3. intensive prawn high-efficiency breeding method according to claim 2, it is characterized in that the compound method of vitamin premix is: get 2.5 ~ 3gVA by weight, 0.7 ~ 1gVD, 7 ~ 9g VE, 0.2 ~ 0.3g VK, 0.1 ~ 0.2g vitamin h, 0.6 ~ 0.8g folic acid, 20 ~ 25g inositol, 1.5 ~ 2g nicotinic acid, 3.0 ~ 4g calcium pantothenate, the thin wheat skin of 780g, mixing and stirring is mixed with 1000g vitamin premix.
4. intensive prawn high-efficiency breeding method according to claim 1, it is characterized in that, microbial growth regulator is made up of the raw material of following weight ratio: shrimp shell meal 12 ~ 20 bean cake powder 5 ~ 10 peanut press pulp powder 6 ~ 10 cuttlefish cream 8 ~ 15 calcium dihydrogen phosphate 7 ~ 15 ferrous sulfate 0.08 ~ 0.15 cupric glycinate 0.18 ~ 0.25 zinc methionine 0.47 ~ 0.55 Mn-Gly 0.18 ~ 0.25 papain 0.05 ~ 0.075 thiobacillus denitrificans 0.18 ~ 0.25 sulfide-oxidizing enzyme 0.38 ~ 0.55 photosynthetic bacteria 0.21 ~ 0.45.
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| CN105075943A (en) * | 2015-08-12 | 2015-11-25 | 澧县华润水产生物科技有限公司 | Penaeus vannemei high-yield culturing method |
| CN105746403A (en) * | 2016-03-21 | 2016-07-13 | 重庆嘉隆西海农业开发有限公司 | Farming method for improving prawn survival rate |
| CN106259115A (en) * | 2016-08-23 | 2017-01-04 | 合肥申仁养殖有限公司 | A kind of high-efficiency breeding method of Lobster juvenile prawn |
| CN106365360A (en) * | 2016-11-21 | 2017-02-01 | 王霂生 | Method for treating bicarbonate saline-alkali water into water for aquaculture |
| CN107006406A (en) * | 2017-04-21 | 2017-08-04 | 防城港市防城区江山乡新禄对虾养殖场 | Prawn and grouper separate mixing intensive culture method |
| CN107047475A (en) * | 2017-05-26 | 2017-08-18 | 周代伟 | The low culture of Penaeus vannamei method of feed coefficient |
| CN107125177A (en) * | 2017-05-26 | 2017-09-05 | 周代伟 | Culture of Penaeus vannamei system |
| CN107182875A (en) * | 2017-06-15 | 2017-09-22 | 周海峰 | Improve the cultural method of Penaeus Vannmei survival rate |
| CN107223617A (en) * | 2017-05-26 | 2017-10-03 | 周代伟 | Shorten the culture of Penaeus vannamei method of culture-cycle |
| CN107637555A (en) * | 2017-10-25 | 2018-01-30 | 定远县和润水产养殖专业合作社 | A kind of cultural method for improving Penaeus Vannmei economic benefit |
| CN108338104A (en) * | 2018-01-04 | 2018-07-31 | 广东省海洋渔业试验中心 | A kind of ecological mariculture method of prevention seawater prawn Deaths syndrome |
| CN112385749A (en) * | 2020-11-10 | 2021-02-23 | 山东金城生物药业有限公司 | Litopenaeus vannamei breeding feed and breeding method |
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| CN107006406A (en) * | 2017-04-21 | 2017-08-04 | 防城港市防城区江山乡新禄对虾养殖场 | Prawn and grouper separate mixing intensive culture method |
| CN107125177A (en) * | 2017-05-26 | 2017-09-05 | 周代伟 | Culture of Penaeus vannamei system |
| CN107223617A (en) * | 2017-05-26 | 2017-10-03 | 周代伟 | Shorten the culture of Penaeus vannamei method of culture-cycle |
| CN107047475A (en) * | 2017-05-26 | 2017-08-18 | 周代伟 | The low culture of Penaeus vannamei method of feed coefficient |
| CN107125177B (en) * | 2017-05-26 | 2019-11-12 | 中热科（海南）海洋与农业研究院有限公司 | Culture of Penaeus vannamei system |
| CN107047475B (en) * | 2017-05-26 | 2019-12-10 | 海南正源水产研究院有限公司 | Penaeus vannamei boone breeding method with low bait coefficient |
| CN107182875A (en) * | 2017-06-15 | 2017-09-22 | 周海峰 | Improve the cultural method of Penaeus Vannmei survival rate |
| CN107637555A (en) * | 2017-10-25 | 2018-01-30 | 定远县和润水产养殖专业合作社 | A kind of cultural method for improving Penaeus Vannmei economic benefit |
| CN108338104A (en) * | 2018-01-04 | 2018-07-31 | 广东省海洋渔业试验中心 | A kind of ecological mariculture method of prevention seawater prawn Deaths syndrome |
| CN112385749A (en) * | 2020-11-10 | 2021-02-23 | 山东金城生物药业有限公司 | Litopenaeus vannamei breeding feed and breeding method |
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