CN105075939A - Method for raising shrimp larva with soya-bean milk - Google Patents
Method for raising shrimp larva with soya-bean milk Download PDFInfo
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- CN105075939A CN105075939A CN201510395732.XA CN201510395732A CN105075939A CN 105075939 A CN105075939 A CN 105075939A CN 201510395732 A CN201510395732 A CN 201510395732A CN 105075939 A CN105075939 A CN 105075939A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention provides a shrimp larva raising method, and relates to the shrimp breeding technology field. The method comprises the following steps: take 12 parts of licorice, 6 parts of arborvitae seed, 4 parts of cassia seed, 5 parts of dalbergia heartwood, 7 parts of Radix Astragali, 6 parts of red date, 2 parts of human placenta and 3 parts of Chinese angelica, and add 8 times of water for boiling for 2 hours; filter to take the liquid, and then cool the liquid to get the traditional Chinese medicine liquid for standby use; immerse soybeans in the traditional Chinese medicine liquid for 5-8 hours, then take out the soybeans to make the soya-bean milk; put the shrimp larva that are just hatched in a pool with the water depth 60-80cm; spray the soya-bean milk 2-3 times everyday over the whole pool uniformly after the shrimp larva is put in the pool, and use 0.5-1kg soybean everyday per Mu; when the body length of the baby shrimp is up to 0.8-1cm, separate the baby shrimp into several pools for raising or selling. According to the invention, the shrimp larva can grow rapidly; the physique can be enhanced; the survival rate can be raised; and the specification of the baby shrimp for selling is almost the same.
Description
Technical field
The present invention relates to shrimp culture technical field, particularly relate to the seedling-cultivating method of a kind of freshwater shrimp young.
Background technology
Freshwater shrimp (Macrobrachiumnipponensis), formal name used at school Japanese macrobrachium supernbum, belongs to Crustachia, Decapoda, Palaemonidae.Be strong adaptability in freshwater, distribution is wide, feeding habits are mixed, grow fast, fine and tender taste, the famous and precious aquatic products that delicious in taste, economic worth is very high, deeply look at by consumer parent.The major production areas of freshwater shrimp is in the Yangtze river basin, and all there is breeding scale on the ground such as Jiangsu, Anhui, Shanghai, Zhejiang, Fujian, Jiangxi, Guangdong, Hunan, Hubei, Sichuan, Hebei, Henan, Shandong.The cultivation gross yield of whole nation freshwater shrimp is all at about 220,000 t, and wherein Jiangsu Province's output is the highest, accounts for about 46% of national output, is secondly Anhui (accounting for 18%), Zhejiang (accounting for 9%), Hubei (accounting for 9%).
Cultivation, the raising technology of China freshwater shrimp just began one's study at the end of the nineties.But for many years, the fine-variety breeding of freshwater shrimp and the artificial breeding technique of seed scale are not yet broken through.Enter 21 century, due to the increase with market demand that improves constantly of people's level of consumption, the natural output of freshwater shrimp reduces in addition, and colony's specification reduces, and the output of freshwater shrimp can not meet the needs of domestic market, more can not meet the needs of overseas market.Therefore, the provinces and cities such as Hubei, Anhui, Zhejiang, Shanghai are studied the breeding of freshwater shrimp, cultivation, but because the freshwater shrimp life-span is short, fertility is strong, and pond culture specification is irregular, and size difference is larger, cultured output is always lower, culturist does not reach desirable benefit, and add that freshwater shrimp kind matter is degenerated serious in recent years, colony's specification is less than normal; Commodity rate is low, thus causes the area of shrimp culture and output to be difficult to expand and improve always.
Along with the continuous expansion of shrimp culture scale, the develop rapidly of production, also there are problems in shrimp culture industry, as uneven in shrimp culture technical merit, cultural technique is lack of standardization, and freshwater shrimp kind matter is degenerated, and sexual maturity ahead of time, disease increases, pattern is single etc., causes freshwater shrimp commodity rate low, and grade declines, the market competitiveness is not strong, has a strong impact on the sound development of shrimp culture.
Freshwater shrimp kind matter is degenerated, freshwater shrimp shrimp seedling is under-supply.
Freshwater shrimp is strong adaptability in freshwater, distribution is wide, feeding habits are mixed, it is fast to grow, fine and tender taste, the famous and precious aquatic products that delicious in taste, economic worth is very high, deeply looks at by consumer parent.Anhui Province's water surface aboundresources, be the important cultivation area of freshwater shrimp, output is only second to Jiangsu, and because freshwater shrimp market price remains high always, fisherman is always very high to the cultivation enthusiasm of freshwater shrimp.
But the deficiency of shrimp seedling, the especially deficiency of high-quality shrimp seedling, limit the expansion of shrimp culture scale, become the bottleneck of freshwater shrimp industry development; Because cultural technique is lack of standardization, cause freshwater shrimp kind matter to be degenerated, make shrimp culture family decline in benefits; Seed rearing survival rate is on the low side, makes raiser take in minimizing.
Select the freshwater shrimp kind that proterties is excellent, ensure the supply of high-quality freshwater shrimp seed, specification freshwater shrimp seed rearing and one-tenth shrimp aquaculture technology, become the problem that freshwater shrimp industry development need solve.
Summary of the invention
The object of the present invention is to provide the seedling-cultivating method of a kind of freshwater shrimp young, to solve the problem.
Technical problem to be solved by this invention realizes by the following technical solutions:
A seedling-cultivating method for the freshwater shrimp young, is characterized in that,
(1) extracting liquorice 12 parts, the seed of Oriental arborvitae 6 parts, cassia seed 4 parts, dalbergia wood 5 parts, the Radix Astragali 7 parts, red date 6 parts, dried human placenta 2 parts, Radix Angelicae Sinensis 3 parts, adds the soak by water 2 hours of 8 times, filters, and water intaking extract, cools and obtain Chinese medicine juice, for subsequent use;
(2) soya bean is placed in Chinese medicine juice and soaks 5-8 hour, pull soya bean out and make soya bean slurry;
(3) depth of water 60-80cm when freshwater shrimp young has just hatched rear lower pond, under the freshwater shrimp young, behind pond, every day evenly splashes soya bean slurry 2-3 time in full pond, and every mu of every day uses soya bean 0.5-1kg;
(4) must apply in time according to the color of Chi Shui and transparency between nursery stage and topdress in right amount, can see that degree of depth 25cm is advisable; Monthly execute 1-2 quicklime to Chi Shuizhong, its consumption is every mu of each 10-12kg, remains on 7.5-8.5 to maintain pond water pH value;
(5), when juvenile prawn body reaches 0.8-1cm, can divide the pool rare foster or sale.
Nursery stage chien shih Treatment of Psb water quality, increases dissolved oxygen amount.
In the nursery stage in later stage, appropriate inanimate artificial shrimp nest is set in pond, perches for juvenile prawn hidden.
Throw something and feed in nursery pond every day 2-3 ripe yolk, ripe yolk 100-120 order nylon silk cover filtering, consumption is every mu of each 2-3, and the Chinese medicine juice that described ripe yolk soaks soya bean later boils, and throw something and feed ripe yolk and soya bean of throwing something and feeding are starched spaced apart.
The Chinese medicine juice that ripe yolk soaks soya bean later boils, and the effective ingredient of Chinese medicine juice can enter in yolk, drops in the lump in water body with yolk, searches for food for freshwater shrimp seedling, and this Chinese medicine juice can improve freshwater shrimp seedling percent.
Soya bean after utilizing Chinese medicine juice to soak, the soya bean processed is starched, can eliminate contain in soya bean saponin(e, saponin, pancreas egg from the excitant of the noxious material such as enzyme inhibitor and haemoglutinin to freshwater shrimp seedling, avoid the competent cell destroying the freshwater shrimp young.
The invention has the beneficial effects as follows:
Method of the present invention can promote that the freshwater shrimp young grows fast, builds up health, and improves survival rate, and juvenile prawn to go out pond specification more neat.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, set forth the present invention further, but following embodiment being only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
Embodiment 1
The seedling-cultivating method of a kind of freshwater shrimp young, the depth of water 60-80cm when freshwater shrimp young has just hatched rear lower pond, under the freshwater shrimp young behind pond every day full pond evenly splash soya bean slurry 2-3 time, every mu of every day uses soya bean 0.5-1kg, soya bean makes soya bean slurry after soaking with Chinese medicine juice, and Chinese medicine juice is by 12 parts, Radix Glycyrrhizae, the seed of Oriental arborvitae 6 parts, cassia seed 4 parts, dalbergia wood 5 parts, the Radix Astragali 7 parts, red date 6 parts, dried human placenta 2 parts, Radix Angelicae Sinensis 3 parts of water extractions and obtaining; Add every day and feed 2-3 ripe yolk, ripe yolk palpus 100-120 order nylon silk cover filtering, consumption is every mu of each 2-3; Must apply in time according to the color of Chi Shui and transparency between nursery stage and topdress in right amount, can see that degree of depth 25cm is advisable; Monthly execute 1-2 quicklime to Chi Shuizhong, its consumption is every mu of each 10-12kg, remains on 7.5-8.5 to maintain pond water pH value; Nursery stage chien shih, with photosynthetic bacteria (PSB), to purify water, increases dissolved oxygen amount, promotes that freshwater shrimp larval growth is grown, builds up health, improve survival rate, and juvenile prawn to go out pond specification more neat; In the nursery stage in later stage, appropriate inanimate artificial shrimp nest must be set in pond, perch for juvenile prawn hidden, when juvenile prawn body reaches 0.8-1cm, can divide the pool rare foster or sale.
Experimental data:
Associating Anhui Science and Technology College of Kong Jinhu agricultural development Co., Ltd, 2013-2015 carries out the breeding experiment of the freshwater shrimp young on farm, Kong Jin lake, Bengbu, Anhui Province.
Adopt the method for embodiment 1, cultivate the squab freshwater shrimp young, the freshwater shrimp young grows up to the time shorten of commodity freshwater shrimp about a week compared with conventional method, lethality have dropped 5.8%.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification is only preference of the present invention; be not used for limiting the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a seedling-cultivating method for the freshwater shrimp young, is characterized in that,
(1) extracting liquorice 12 parts, the seed of Oriental arborvitae 6 parts, cassia seed 4 parts, dalbergia wood 5 parts, the Radix Astragali 7 parts, red date 6 parts, dried human placenta 2 parts, Radix Angelicae Sinensis 3 parts, adds the soak by water 2 hours of 8 times, filters, and water intaking extract, cools and obtain Chinese medicine juice, for subsequent use;
(2) soya bean is placed in Chinese medicine juice and soaks 5-8 hour, pull soya bean out and make soya bean slurry;
(3) depth of water 60-80cm when freshwater shrimp young has just hatched rear lower pond, under the freshwater shrimp young, behind pond, every day evenly splashes soya bean slurry 2-3 time in full pond, and every mu of every day uses soya bean 0.5-1kg;
(4) must apply in time according to the color of Chi Shui and transparency between nursery stage and topdress in right amount, can see that degree of depth 25cm is advisable; Monthly execute 1-2 quicklime to Chi Shuizhong, its consumption is every mu of each 10-12kg, remains on 7.5-8.5 to maintain pond water pH value;
(5), when juvenile prawn body reaches 0.8-1cm, can divide the pool rare foster or sale.
2. the seedling-cultivating method of the freshwater shrimp young according to claim 1, is characterized in that, nursery stage chien shih Treatment of Psb water quality, increases dissolved oxygen amount.
3. the seedling-cultivating method of the freshwater shrimp young according to claim 1, is characterized in that, the nursery stage in later stage, arranges appropriate inanimate artificial shrimp nest, perch hidden for juvenile prawn in pond.
4. the seedling-cultivating method of the freshwater shrimp young according to claim 1, it is characterized in that, to throw something and feed in nursery pond every day 2-3 ripe yolk, ripe yolk 100-120 order nylon silk cover filtering, consumption is every mu of each 2-3, the Chinese medicine juice that described ripe yolk soaks soya bean later boils, and ripe yolk of throwing something and feeding is starched spaced apart with soya bean of throwing something and feeding.
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| CN201510395732.XA CN105075939A (en) | 2015-07-06 | 2015-07-06 | Method for raising shrimp larva with soya-bean milk |
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| CN201510395732.XA CN105075939A (en) | 2015-07-06 | 2015-07-06 | Method for raising shrimp larva with soya-bean milk |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981078A (en) * | 2018-01-09 | 2018-05-04 | 重庆市家云孔雀养殖有限公司 | A kind of feed for ostrich additive and preparation method thereof |
| CN108077640A (en) * | 2018-01-09 | 2018-05-29 | 重庆市家云孔雀养殖有限公司 | A kind of golden pheasant with red belly feed addictive and preparation method thereof |
Citations (3)
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| CN101292767A (en) * | 2008-06-06 | 2008-10-29 | 王跃进 | Preparation technique for hypoglycemic soy milk effervescence beverage |
| CN101507507A (en) * | 2009-03-11 | 2009-08-19 | 万磊 | Health-care soy-bean milk |
| KR101355382B1 (en) * | 2010-12-24 | 2014-02-20 | 조정선 | Shrimps Farm and Construction Method thereof |
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- 2015-07-06 CN CN201510395732.XA patent/CN105075939A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292767A (en) * | 2008-06-06 | 2008-10-29 | 王跃进 | Preparation technique for hypoglycemic soy milk effervescence beverage |
| CN101507507A (en) * | 2009-03-11 | 2009-08-19 | 万磊 | Health-care soy-bean milk |
| KR101355382B1 (en) * | 2010-12-24 | 2014-02-20 | 조정선 | Shrimps Farm and Construction Method thereof |
Non-Patent Citations (1)
| Title |
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| CFS5374: "江西都昌鄱阳湖青虾繁育体系建设项目可行性研究报告", 《豆丁网>研究报告>农林牧渔HTTP://WWW.DOCIN.COM/P-218596255.HTML》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981078A (en) * | 2018-01-09 | 2018-05-04 | 重庆市家云孔雀养殖有限公司 | A kind of feed for ostrich additive and preparation method thereof |
| CN108077640A (en) * | 2018-01-09 | 2018-05-29 | 重庆市家云孔雀养殖有限公司 | A kind of golden pheasant with red belly feed addictive and preparation method thereof |
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Application publication date: 20151125 |