CN105029111A - Bait for culturing large brine shrimps and culturing method thereof - Google Patents
Bait for culturing large brine shrimps and culturing method thereof Download PDFInfo
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- CN105029111A CN105029111A CN201510543866.1A CN201510543866A CN105029111A CN 105029111 A CN105029111 A CN 105029111A CN 201510543866 A CN201510543866 A CN 201510543866A CN 105029111 A CN105029111 A CN 105029111A
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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
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Abstract
The invention provides bait for culturing large brine shrimps and a culturing method thereof. The bait comprises, by weight, 2-4 parts of rice bran, 1-3 parts of wheat bran and 0.5-1.5 parts of activity beer yeast. Agricultural and sideline products are fermented to enable substances which are not assimilated easily by the brine shrimps originally to be changed into substances easy to assimilate, and the bait utilization rate is increased; after being reasonably compounded, the bait can provide more comprehensive nutrition needed by growth of brine shrimp individuals; the beer yeast serves as a single-cell nutrient substance, and provides nutrition for the growth of the brine shrimp individuals by itself; factors such as temperature and salinity are monitored and regulated rigorously, and therefore the brine shrimps can grow easily and normally.
Description
Technical field
The invention belongs to artemia culture field, especially relate to a kind of bait and the cultural method thereof that cultivate large halogen worm.
Background technology
Halogen worm (BrineShrimp) also claims salt solution fairy shrimp, is commonly called as salt insect or shrimps.Classification belongs to Arthropoda, Branchiata, Crustachia, Branchiopoda, Anostraca, salt solution fairy shrimp section, genus artemia (Artemia).Body is grown up about about 0.8-1.2cm, does not have a carapace, and health is divided into head, chest, abdomen three part, and merogenesis is obvious.Head is short and small, is divided into 5 joints, and compound eye is paired, and tool handle is simple eye in forehead dead ahead.Antennule is elongated, amerism; Antenna secunda male and female structure is different, female very short, base portion slight enlargement, malely becomes arm.Pereonite is 11 joints, and usually have 11 to flat podophyll type appendage, minority has 17-19 couple, has breathing and motor function.Belly is divided into 8 or 9 to save, and most first-half is gonosomite, and female have gonopore at belly first segment, there are two little lobate bifurcateds the end of periproct, leaflet amerism, the raw some bristles of top row, the rear outside of belly has egg capsule, is large and elliposoidal cystidium that is that grow, is full of granular ovum in it.Halogen worm is divided into two classes, and a class is Parthenogenetic Artemia, and a class is bisexual Artemia.It is generally acknowledged, even if Parthenogenetic Artemia and bisexual Artemia live in areal, also there is reproduction isolation, is the difference between kind between them.General process goes out floating nauplius, pseudimago phase and adult stage three phases, just can bud into adult.The breeding of halogen worm has oviparity and ovoviviparity two kinds of mode of reproduction.Oviparity refers to that filial generation is with the mode of ovum output in parent, and ovoviviparity refers to that filial generation has been hatched during output as little nauplius in parent.The reproductive system of female halogen worm can form the ovum of two types--winter egg and summer egg.Produce summer egg when it is generally acknowledged that environmental condition is good, when condition is poor, produce winter egg.Winter egg (also known as resting egg, durable ovum), Here it is our slag oxygenation of using in aquaculture.
Halogen worm be a kind ofly be easy to cultivate, short, the temperature of growth cycle and wide, the nutritious one of salinity adaptation scope without Class A lower animal, therefore it is a kind of good biological living bait.In recent years by the cultivation dealer of the aquatic livestocks such as China coast fish, shrimp is widely used.Although China is the country that an artemia resource enriches, but with regard to the current market demand, halogen worm is all in a kind of state that supply falls short of demand, particularly Artemia cysts all the time, therefore in order to solve the imbalance between supply and demand in market, and then carry out large halogen worm and propagate artificially and also just seem particularly urgent.Meanwhile, when the large halogen worm of artificial large-scale farming, bait is exactly one of urgent problem.
Summary of the invention
In view of this, the present invention is intended to propose a kind of bait and the cultural method thereof that cultivate large halogen worm, to solve when carrying out the large halogen worm of artificial large-scale farming, and the problems such as bait utilization, cost are higher.
For achieving the above object, technical scheme of the present invention is achieved in that
Cultivate a bait for large halogen worm, comprise the component of following parts by weight, 2 ~ 4 parts, rice bran, 1 ~ 3 part, wheat bran, active S.cerevisiae 0.5 ~ 1.5 part; Preferably, 3 parts, rice bran, 2 parts, wheat bran, active S.cerevisiae 1 part.
Preferably, be prepared from by the following method, rice bran, wheat bran, active S.cerevisiae in proportion composite rear interpolation seawater carry out anaerobism or amphimicrobian fermentation, fermentation temperature is 26 ~ 30 DEG C, after fermentation 10 ~ 14h, large artemia culture bait can be directly used in; Preferably, fermentation temperature is 28 DEG C, and the time is 12h; Preferably, every 100ml dry, add seawater 3 ~ 5L and ferment, described dry is made up of rice bran, wheat bran, active S.cerevisiae.
The present invention also provides a kind of method utilizing the bait of the large halogen worm of cultivation as above to carry out artemia culture, comprises the steps,
1) cultivation equipment will be injected with seawater, aeration 10 ~ 14h; Preferably, aeration 12h; Get rid of and be dissolved in carbon dioxide in water body etc. to the harmful gas of cultivation and to oxygenation in breeding water body.
2) Artemia nauplii of hatching separator well is accessed in above-mentioned breeding water body, within second day, start processed good bait to drop in breeding water body normally to cultivate;
3) through the normal cultivation of 6 ~ 10 days, halogen worm individuality just can be made to grow to adult stage.
Preferably, step 1) in, the seawater of use is common seawater, aeration 1.5 ~ 2.5h, or allocates artificial seawater with sea crystal, need shift to an earlier date 22 ~ 26h configuration, and aeration 12h ~ 16h, the waste gas such as the chlorine residue in water, carbon dioxide are removed; Preferably, before aeration, seawater is through circulating water treatment, chlorinated product process or sand filtration process.
Preferably, step 2) in, access about the Artemia nauplii of hatching separator well through step 1) in the water body that processes, and access 450 ~ 550g Artemia nauplii in every 10 tons of seawater, preferably, 500g Artemia nauplii is accessed in every 10 tons of seawater.
Preferably, step 2) in, within second day, start processed good bait to drop in seawater normally to cultivate, every day, in 10 tons of seawater, drop into 8 ~ 10L bait, preferably, 9L/10 ton/sky.
Preferably, step 3) in, in breeding process, temperature maintains 26 ~ 30 DEG C, salinity 28 ~ 32 ‰, pH7.0-8.5, dissolved oxygen be greater than 4; Preferably, temperature maintains 28 DEG C, salinity 30 ‰, pH7.5-8, dissolved oxygen be greater than 4.
Preferably, step 3) in, in breeding process, by the mode of water stripping, carry out oxygenation.
Relative to prior art, a kind of feed and cultural method thereof cultivating large halogen worm of the present invention, has following advantage:
(1) fermentation of agricultural byproducts is the materials making the non-digestible material of script halogen worm become its absorption easy to digest, improves bait utilization.
(2) bait after rationally composite can provide the more comprehensively nutrition needed for halogen worm individual growth.
(3) the intensive aeration oxygen replenishing of little tolerance can be realized by the mode of water stripping, while ensure that water body dissolved oxygen abundance, decrease external mechanical force to the individual injury of halogen worm own, improve its survival rate.
(4) brewer's yeast is as unicellular nutriment, inherently for the growth of halogen worm individuality provides nutrition.
(5) agricultural byproducts such as rice bran, wheat bran aboundresources, cheap and easy to get, effectively reduces production cost.
(6) every day on a small quantity repeatedly, and the Sinl'Perca chuatsT evenly splashed in full pond better can control water quality, prevents residual bait in breeding water body too many, cause the rotten of breeding water body.
(7) this kind of bait throwing in pattern can make its bait more fully by halogen worm Lock Lee use, has saved cost, has improve bait utilization.
(8) monitor closely and each factor such as adjustment temperature, salinity etc. are advantageously in its normal growth.
Detailed description of the invention
The present invention is described in detail below in conjunction with embodiment.
Embodiment one
Cultivate a bait for large halogen worm, comprise the component of following parts by weight, 3 parts, rice bran, 2 parts, wheat bran, active S.cerevisiae 1 part.
Be prepared from by the following method, rice bran, wheat bran, active S.cerevisiae in proportion composite rear interpolation seawater carry out anaerobism or amphimicrobian fermentation, fermentation temperature is 28 DEG C, until fermentation 12h after, be directly used in large artemia culture bait; Every 100ml dry, add seawater 4L and ferment, described dry is made up of rice bran, wheat bran, active S.cerevisiae.
Utilize the bait of the large halogen worm of cultivation as above to carry out a method for artemia culture, comprise the steps,
1) by ordinary sea water with after chlorinated product process, aeration 2h, then injects cultivation equipment by seawater, aeration 12h; Get rid of and be dissolved in carbon dioxide in water body etc. to the harmful gas of cultivation and to oxygenation in breeding water body.
2) access about the Artemia nauplii of hatching separator well through step 1) in the water body that processes, and access 500g Artemia nauplii in every 10 tons of seawater.Within second day, start processed good bait to drop in seawater normally to cultivate, every day, in 10 tons of seawater, drop into 9L bait.
3) through the normal cultivation of 6 ~ 10 days, halogen worm individuality just can be made to grow to adult stage; In breeding process, temperature maintains 28 DEG C, salinity 30 ‰, pH7.5-8.0, dissolved oxygen be greater than 4; And in whole process, by the mode of water stripping, carry out oxygenation.
Embodiment two
Cultivate a bait for large halogen worm, comprise the component of following parts by weight, 2.5 parts, rice bran, 1.5 parts, wheat bran, active S.cerevisiae 0.6 part.
Be prepared from by the following method, rice bran, wheat bran, active S.cerevisiae in proportion composite rear interpolation seawater carry out anaerobism or amphimicrobian fermentation, fermentation temperature is 26 ~ 370 DEG C, until fermentation 11h after, large artemia culture bait can be directly used in.Every 100ml dry, add seawater 4.5L and ferment, described dry is made up of rice bran, wheat bran, active S.cerevisiae.
Utilize the bait of the large halogen worm of cultivation as above to carry out a method for artemia culture, comprise the steps,
1) allocate artificial seawater with sea crystal, 24h configuration need be shifted to an earlier date, and aeration 14h; Before aeration, seawater is through sand filtration process; Cultivation equipment will be injected, aeration 11h with seawater; Get rid of and be dissolved in carbon dioxide in water body etc. to the harmful gas of cultivation and to oxygenation in breeding water body.
2) access about the Artemia nauplii of hatching separator well through step 1) in the water body that processes, and access 460g Artemia nauplii in every 10 tons of seawater; Within second day, start processed good bait to drop in seawater normally to cultivate, every day, in 10 tons of seawater, drop into 8.5L bait.
3) through the normal cultivation of 6 ~ 10 days, halogen worm individuality just can be made to grow to adult stage.In breeding process, temperature maintains 27 DEG C, salinity 29 ‰, pH7.5 ~ 8.0, dissolved oxygen be greater than 4; In breeding process, by the mode of water stripping, carry out oxygenation.
Embodiment three
Cultivate a bait for large halogen worm, comprise the component of following parts by weight, 3 parts, rice bran, 2 parts, wheat bran, active S.cerevisiae 1 part.
Be prepared from by the following method, rice bran, wheat bran, active S.cerevisiae in proportion composite rear interpolation seawater carry out anaerobism or amphimicrobian fermentation, fermentation temperature is 29 DEG C, until fermentation 13h after, be directly used in large artemia culture bait; Every 100ml dry, add seawater 3.5L and ferment, described dry is made up of rice bran, wheat bran, active S.cerevisiae.
Utilize the bait of the large halogen worm of cultivation as above to carry out a method for artemia culture, comprise the steps,
1) by ordinary sea water with after chlorinated product process, aeration 2.3h, then injects cultivation equipment by seawater, aeration 12h; Get rid of and be dissolved in carbon dioxide in water body etc. to the harmful gas of cultivation and to oxygenation in breeding water body.
2) access about the Artemia nauplii of hatching separator well through step 1) in the water body that processes, and access 520g Artemia nauplii in every 10 tons of seawater.Within second day, start processed good bait to drop in seawater normally to cultivate, every day, in 10 tons of seawater, drop into 9.5L bait.
3) through the normal cultivation of 6 ~ 10 days, halogen worm individuality just can be made to grow to adult stage; In breeding process, temperature maintains 29 DEG C, salinity 31 ‰, pH7.5-8.0, dissolved oxygen be greater than 4; And in whole process, by the mode of water stripping, carry out oxygenation.
Through the halogen worm that embodiment one ~ embodiment three cultivates, about a week, a halogen worm cognition rises to more than 1cm, and biomass can reach 1kg/ ton water.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. cultivate a bait for large halogen worm, it is characterized in that: the component comprising following parts by weight, 2 ~ 4 parts, rice bran, 1 ~ 3 part, wheat bran, active S.cerevisiae 0.5 ~ 1.5 part; Preferably, 3 parts, rice bran, 2 parts, wheat bran, active S.cerevisiae 1 part.
2. the bait of the large halogen worm of cultivation according to claim 1, it is characterized in that: be prepared from by the following method, rice bran, wheat bran, active S.cerevisiae in proportion composite rear interpolation seawater carry out anaerobism or amphimicrobian fermentation, fermentation temperature is 26 ~ 30 DEG C, after fermentation 10 ~ 14h, be directly used in large artemia culture bait; Preferably, fermentation temperature is 28 DEG C, and the time is 12h; Preferably, every 100ml dry, add seawater 3 ~ 5L and ferment, described dry is made up of rice bran, wheat bran, active S.cerevisiae.
3. utilize the bait of the large halogen worm of cultivation as claimed in claim 1 or 2 to carry out a method for artemia culture, it is characterized in that: comprise the steps,
1) cultivation equipment will be injected with seawater, aeration 10 ~ 14h; Preferably, aeration 12h.
2) Artemia nauplii of hatching separator well is accessed in above-mentioned breeding water body, within second day, start processed good bait to drop in breeding water body normally to cultivate;
3) through the normal cultivation of 6 ~ 10 days, halogen worm individuality just can be made to grow to adult stage.
4. cultural method according to claim 3, is characterized in that: step 1) in, the seawater of use is common seawater, aeration 1.5 ~ 2.5h, or allocates artificial seawater with sea crystal, need shift to an earlier date 22 ~ 26h configuration, and aeration 12h ~ 16h; Preferably, before aeration, seawater is through circulating water treatment, chlorinated product process or sand filtration process.
5. cultural method according to claim 3, it is characterized in that: step 2) in, access about the Artemia nauplii of hatching separator well through step 1) in the water body that processes, and access 450 ~ 550g Artemia nauplii in every 10 tons of seawater, preferably, 500g Artemia nauplii is accessed in every 10 tons of seawater.
6. cultural method according to claim 3, is characterized in that: step 2) in, within second day, start processed good bait to drop in seawater normally to cultivate, every day, in 10 tons of seawater, drop into 8 ~ 10L bait, preferably, 9L/10 ton/sky.
7. cultural method according to claim 3, is characterized in that: step 3) in, in breeding process, temperature maintains 26 ~ 30 DEG C, salinity 28 ~ 32 ‰, pH7.0-8.5, dissolved oxygen be greater than 4; Preferably, temperature maintains 28 DEG C, salinity 30 ‰, pH7.5-8, dissolved oxygen be greater than 4.
8. cultural method according to claim 7, is characterized in that: step 3) in, in breeding process, by the mode of water stripping, carry out oxygenation.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105707016A (en) * | 2016-03-08 | 2016-06-29 | 天津科技大学 | Method for artemia culture in high salinity environment |
CN106165790A (en) * | 2016-08-31 | 2016-11-30 | 天津海友佳音生物科技股份有限公司 | A kind of bait for artemia culture and artemia culture method |
CN107373186A (en) * | 2017-06-29 | 2017-11-24 | 天津海友佳音生物科技股份有限公司 | A kind of bait of artemia culture and the method using biological flocculation artemia culture |
CN108283163A (en) * | 2017-01-10 | 2018-07-17 | 塔里木大学 | Continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding |
CN109744404A (en) * | 2017-11-06 | 2019-05-14 | 南风化工集团股份有限公司 | Agreeable to the taste feed of a kind of ecology artemia and preparation method thereof |
CN110754405A (en) * | 2019-11-29 | 2020-02-07 | 广东海洋大学 | Large-scale production method of artemia salina imago |
CN111183932A (en) * | 2020-02-26 | 2020-05-22 | 海南晨海水产有限公司 | Breeding method for improving disease resistance and stress resistance of grouper fry |
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CN102450485A (en) * | 2010-11-02 | 2012-05-16 | 山东六和集团有限公司 | Shrimp feed and preparation method thereof |
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CN102450485A (en) * | 2010-11-02 | 2012-05-16 | 山东六和集团有限公司 | Shrimp feed and preparation method thereof |
CN103478081A (en) * | 2013-08-26 | 2014-01-01 | 李坚 | Indoor high-density cultivation method of artemia |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105707016A (en) * | 2016-03-08 | 2016-06-29 | 天津科技大学 | Method for artemia culture in high salinity environment |
CN106165790A (en) * | 2016-08-31 | 2016-11-30 | 天津海友佳音生物科技股份有限公司 | A kind of bait for artemia culture and artemia culture method |
CN108283163A (en) * | 2017-01-10 | 2018-07-17 | 塔里木大学 | Continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding |
CN107373186A (en) * | 2017-06-29 | 2017-11-24 | 天津海友佳音生物科技股份有限公司 | A kind of bait of artemia culture and the method using biological flocculation artemia culture |
CN109744404A (en) * | 2017-11-06 | 2019-05-14 | 南风化工集团股份有限公司 | Agreeable to the taste feed of a kind of ecology artemia and preparation method thereof |
CN110754405A (en) * | 2019-11-29 | 2020-02-07 | 广东海洋大学 | Large-scale production method of artemia salina imago |
CN111183932A (en) * | 2020-02-26 | 2020-05-22 | 海南晨海水产有限公司 | Breeding method for improving disease resistance and stress resistance of grouper fry |
CN111183932B (en) * | 2020-02-26 | 2022-03-22 | 海南晨海水产有限公司 | Breeding method for improving disease resistance and stress resistance of grouper fry |
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