CN103283962A - Epinephelus septemfasciatus parent fish reproduction and maturing bait and preparation method thereof - Google Patents
Epinephelus septemfasciatus parent fish reproduction and maturing bait and preparation method thereof Download PDFInfo
- Publication number
- CN103283962A CN103283962A CN2013101944400A CN201310194440A CN103283962A CN 103283962 A CN103283962 A CN 103283962A CN 2013101944400 A CN2013101944400 A CN 2013101944400A CN 201310194440 A CN201310194440 A CN 201310194440A CN 103283962 A CN103283962 A CN 103283962A
- Authority
- CN
- China
- Prior art keywords
- powder
- bait
- bright
- ice
- parent population
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Fodder In General (AREA)
Abstract
The invention provides an epinephelus septemfasciatus parent fish reproduction and maturing bait and a preparation method thereof. The epinephelus septemfasciatus parent fish reproduction and maturing bait is formed by following components in percentage: 30% of artificially-matched powder feed (main components comprise fish meal, starch, soybean meal powder, peanut bran powder and the like), 10% of opossum shrimp powder, 10% of oyster/mya arenaria linnaens meat (fresh and alive products or chilled products), 20% of sardinella zunasi (chilled products), 3.2% of concentrated micro-mud marimo, 10% of loligo japonica (fresh and alive products or chilled products), 10% of clam worms (fresh and alive products or chilled products), 5% of brine shrimp powder, 0.5% of compound vitamin, 0.4% of astragalus membranaceus powder, 0.4% of lecithin powder and 0.5% of immune polysaccharides. The bait disclosed by the invention not only can guarantee the nutritional requirement of parent fish, but also can effectively improve the developmental rate of parent fish sexual glands, accelerate the sexual glands to synchronously develop and improve the egg laying amount and the ovum quality of female parent fish, so as to lay a foundation for large-scale larval rearing of epinephelus septemfasciatus.
Description
Technical field
The present invention relates to cultural method, the bait preparation method of a kind of fish, be specifically related to a kind of seven band grouper parent population reproduction accelerating bait and preparation method thereof.
Background technology
Seven band groupers (
Epinephelus septemfasciatus) be commonly called as seven band spots, true fat, sub-fish, lithosporic, tiger spot, cross fish, belong to spoke fin net-rope Actinopterygii, the Perciformes Perciformes ， Sushi Serranidae of section, Epinephelus Epinephelinae very easily differentiates because its outward appearance body colour decorative pattern is unique.Seven band lithosporics are the important famous and precious seawater fish in cold-marine site, temperate zone, and it is Fresh ﹠ Tender in Texture, and is nutritious, the economic worth height, wide adaptability has fast growth, can grow in warm cold water, resistance against diseases is strong, easy characteristics such as domestication, the domestic and international market is wide, has promotion prospect.Raising along with living standards of the people, consumption demand to famous and precious seawater fish is also more and more vigorous, the sustainable development that famous and precious seawater fish is cultured in consumption market steady growth both at home and abroad and commercialization makes seven band groupers be expected to become the high-end kind of northern China cage culture.At present existing a small amount of R﹠D institution carries out the artificial breeding of seven band groupers and the research of breed, some small-scale breeding production also occurred.
Some traditional fresh foods are used in the parent fish rearing of present seven band groupers more, as iced trash fish (piece) or culture the common artifical compound feed of grouper etc., are not used in and cultivate seven band groupers breedings with parent population and carry out the special-purpose bait of gonad maturity accelerating.The present bait that uses, though it is comparatively convenient to obtain, but owing to be not designed with the nutritional need of parent population at seven band grouper breedings, the nutritive validity instability, its composition can not satisfy its gonad development desired nutritional, and is very limited with the facilitation of the gonad development of parent population to seven band grouper breedings.
In the process that the artificial seed breeds, the gonadal maturation of artificial induction parent population also obtains high quality fertilized egg of scophthatmus in enormous quantities, becomes the difficult problem of restriction seed breeding success or failure.In seven band grouper artificial breedings are produced, for the required comprehensive nutrition that can guarantee that its parent population grows, and the gonad development phase parent population promotes to induce reaching maturity of sexual gland, for solid material base is laid in the acquisition of high-quality sperm, ovum, therefore, develop a kind of nutritional need of suitable seven band grouper parent fish rearings and help the bait of genital regulating, be necessary.
Summary of the invention
The objective of the invention is to wait not enoughly at existing, a kind of seven band grouper parent population reproduction accelerating bait and preparation method thereof are provided, the nutritional need of suitable seven band grouper parent fish rearings and help the bait of genital regulating.
The objective of the invention is to realize by following technological means: a kind of seven band grouper parent population reproduction accelerating bait, one-tenth by following percentage composition is grouped into:: manually cooperate powder feed 30%(as base-material, the formulation cost difference of various brands producer, main component comprises fish meal, starch, soybean meal powder, peanut press pulp powder etc.), oppossum shrimp powder 10%, oyster/sand sea dung beetle meat (fresh goods or ice are bright) 10%, blue or green squama sardine (ice is bright) 20%, concentrate little mud ball algae 3.2%, Japan squid (fresh goods or ice are bright) 10%, clam worm (fresh goods or ice are bright) 10%, good year shrimp med 5%, B B-complex 0.5%, Milkvetch Root 0.4%, lecithin powder 0.4%, immune polysaccharide 0.5% adds up to 100%.
A kind of preparation method of processing seven band grouper parent population reproduction accelerating bait may further comprise the steps:
(1) raw material in the above-mentioned prescription is weighed according to proportion speed after, at first oyster/sand sea dung beetle meat (fresh goods or ice are bright), blue or green squama sardine (ice is bright), Japanese squid (fresh goods or ice are bright), clam worm (fresh goods or ice are bright) are dropped into small-sized aquatic feed processing machine, carry out fragmentation, mixing, become rotten shape;
(2) use the artificial powder feed that cooperates as base-material, play the adhesive effect, join gradually in the prepared rotten shape raw material of step (1), continue to use small-sized aquatic feed processing machine, add the whole raw materials of residue behind the mixing again;
(3) in the process repeatedly mixing make each raw material blending, chopping, bonding;
(4) use granulating machinery with the extruding of raw material blending thing, excision forming, according to the demand of different size parent population, make the bait particle of diameter 15mm～30mm;
(5) use equipment for fast refrigeration to carry out freezing solidified forming.
Compared with prior art the present invention has following tangible advantage: the bait that prescription of the present invention and processing method are processed; can guarantee that seven band grouper parent populations grow the nutrition of required comparison equilibrium; solved the nutritional need of parent fish rearing phase; particularly concentrate the interpolation of little mud ball algae; can promote to induce reaching maturity of sexual gland in the gonad development phase of parent population; can effectively improve the developmental rate of parent population sexual gland; promote sexual gland to grow synchronously; improve egg laying amount and the ovum quality of female parent population; be the high-quality sperm; solid material base is laid in the acquisition of ovum; thereby guaranteed the carrying out of seven band grouper artificial breeding productions, laid the first stone for carrying out seven band grouper scale seed breedings.
The specific embodiment
The present invention is described in further detail below in conjunction with the specific embodiment and embodiment:
The concrete proportioning of each raw material of filling a prescription among the present invention is as follows:
| Project | Proportioning (%) | Project | Proportioning (%) | Project | Proportioning (%) |
| The artificial powder feed that cooperates | 30 | The Japan squid | 10 | The lecithin powder | 0.4 |
| The oppossum shrimp powder | 10 | Clam worm | 10 | Immune polysaccharide | 0.5 |
| Oyster/sand sea dung beetle meat | 10 | The good year shrimp med | 5 | ? | ? |
| Blue or green squama sardine | 20 | B B-complex | 0.5 | ? | ? |
| Concentrate little mud ball algae | 3.2 | Milkvetch Root | 0.4 | Add up to | 100 |
Little mud ball algae contains very a high proportion of polyunsaturated fatty acid (EPA and DHA), has to strengthen immunity, prevent function such as virus multiplication; Accumulation parent population endotrophic material induces gonad growth promoting and reproduction to be very helpful; And the growth factor that is rich in little mud ball algae has the effect of recovering body injury, and the body recovery after seven band grouper parent populations are laid eggs is very helpful.Therefore, little mud ball algae is a kind of bio-additive that seven band grouper parent populations ingest that is fit to very much.
Bait processing technology of the present invention is:
After raw material in the above-mentioned prescription weighed according to proportion speed, at first with fresh goods or the bright product raw material of ice, comprising: the extra large dung beetle meat of oyster/sand, blue or green squama sardine, Japanese squid, clam worm were dropped into small-sized aquatic feed processing machine, carry out fragmentation, mixing, become rotten shape; Re-use artificial cooperation powder feed as base-material, play the adhesive effect, join gradually in the above-mentioned rotten shape raw material, continue to use small-sized aquatic feed processing machine, add the whole raw materials of residue behind the mixing again; In the process repeatedly mixing make each raw material blending, chopping, bonding; Use granulating machinery with the extruding of raw material blending thing, excision forming, according to the demand of different size parent population, make the bait particle of diameter 15mm～30mm; Use equipment for fast refrigeration to carry out freezing solidified forming.Namely finished the processing of seven band grouper parent population bait this moment.
Main work flow is: the purchasing of raw materials → weigh → shred/fragmentation → add order according to described raw material, stirring, mixing → granulating → freezing solidified forming repeatedly.
Embodiment 1:
Spring and summer in 2010, in the production of the seven band grouper artificial breedings that carry out in Longkou City, Yantai, Shandong Province, having carried out screening and cultivation, the short parent population gonad development of artificial genital regulating of seven band grouper parent populations studies, use iced trash fish, shellfish meat such as blue or green squama sardine, squid, oyster meat, mackerel as bait, the seven band grouper parent populations of directly throwing something and feeding.But the parent population gonad development is out of condition then, only has the female parent population gonad development of 2 tails better surplus in the of 30 in the tail parent population, and from finding out more significantly that in appearance belly expands, hand is stroked the ovary position soft feel.Do not obtain seven band grouper embryonated eggs then, therefore failed in 2009 and carry out seed breeding.
During the seven band grouper parent fish rearings of spring and summer in 2011 are produced, bring into use concentrated little mud ball algae to add as the bait composition, specific as follows: as to begin April in bait, to add respectively to concentrate little mud ball algae (hereinafter to be referred as " interpolation group "), another group is not added concentrated little mud ball algae (hereinafter to be referred as " control group "), compares breed.Use this two kinds of feedstuff feedings 2 ponds seven band grouper parent populations respectively, culture parent population 60～70 tails in every pond, except the feed difference outside, all the other cultivating conditions and production operation are identical.Through 78 days parent fish rearing contrast, find seven band grouper parent population growing states of interpolation group bait breed and the parent population that the gonad development situation is better than using the breed of body wall group.In breeding period, the total amount of laying eggs of interpolation group parent population, rate of fertilization, good ovum rate all are better than the body wall group, and the back parent population that lays eggs also be lower than control group.
On this basis, the adding proportion that concentrates little mud ball algae in the bait has been carried out research experiment, finally definite adding proportion should be and accounts for 2.5～4.0% of bait weight, and the suitableeest adding proportion is 3.2%, and on this basis, has finally determined bait formula of the present invention.
Therefore think that the bait formula among the present invention can provide prescribing adequate nutrition comprehensively for seven band grouper parent fish rearings, and can promote the acquisition of its gonad development and a large amount of high quality fertilized egg of scophthatmus.
Embodiment 2:
Summer in 2011, in the seven band grouper artificial breedings that Laizhou City, Yantai, Shandong Province carries out, use iced trash fish, shellfish meat such as traditional oyster, squid, mackerel, scomberomorus niphonius fish, little yellow croaker directly to throw something and feed as bait, the parent population gonad development is out of condition, do not form and lay eggs, production effect is not good.In July, 2012, this unit uses the parent population bait formula among the present invention to make bait, uses in parent fish rearing.The result has the female parent population gonadal maturation of nearly 10 tails then in the tail parent population surplus in the of 23, obtain more than 410 ten thousand pieces of seven band grouper high quality fertilized egg of scophthatmus then altogether, obtains prelarva more than 220 ten thousand tails, has obtained good production effect.
The above; only be a part of specific embodiment of the present invention, protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (4)
1. be with grouper parent population reproduction accelerating bait for one kind seven, its raw material mainly comprises: manually cooperate powder feed, B B-complex powder, immune polysaccharide, Milkvetch Root, concentrated little mud ball algae, lecithin powder, blue or green squama sardine, clam worm, good year shrimp med, oyster/sand sea dung beetle, Japanese squid, oppossum shrimp etc.
2. according to claim 1 a kind of seven be with grouper parent population reproduction accelerating bait, it is characterized in that, the concrete weight proportion of described each raw material is as follows: manually cooperate powder feed 30%(main component to comprise fish meal, starch, soybean meal powder, peanut press pulp powder etc.), oppossum shrimp powder 10%, oyster/sand sea dung beetle meat (fresh goods or ice are bright) 10%, blue or green squama sardine (ice is bright) 20%, concentrate little mud ball algae 3.2%, Japan squid (fresh goods or ice are bright) 10%, clam worm (fresh goods or ice are bright) 10%, good year shrimp med 5%, B B-complex 0.5%, Milkvetch Root 0.4%, lecithin powder 0.4%, immune polysaccharide 0.5% adds up to 100%.
3. a kind of seven band grouper parent population reproduction accelerating bait according to claim 1 is characterized in that the described adding proportion that concentrates little mud ball algae is 2.5～4.0%, and optimal proportions is 3.2%.
4. the preparation method of a band grouper parent population reproduction accelerating bait is characterized in that:
(1) raw material in the described seven band grouper parent population reproduction accelerating bait formulas is weighed according to proportion speed after, at first oyster/sand sea dung beetle meat (fresh goods or ice are bright), blue or green squama sardine (ice is bright), Japanese squid (fresh goods or ice are bright), clam worm (fresh goods or ice are bright) are dropped into small-sized aquatic feed processing machine, carry out fragmentation, mixing, become rotten shape;
(2) use the artificial powder feed that cooperates as base-material, play the adhesive effect, join gradually in the prepared rotten shape raw material of step (1), continue to use small-sized aquatic feed processing machine, add the whole raw materials of residue behind the mixing again;
(3) use small-sized electric meat grinder or aquatic feed processing machine to carry out mixing processing, in the process repeatedly mixing to guarantee each raw material blending, chopping, bonding;
(4) use granulating machinery with the extruding of raw material blending thing, excision forming, according to the demand of different size parent population, make the bait particle of diameter 15mm～30mm;
(5) use equipment for fast refrigeration to carry out freezing solidified forming, for example refrigerator, refrigerator, freezer etc. carry out freezing solidified forming, have namely finished the processing of seven band grouper parent population bait this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101944400A CN103283962A (en) | 2013-05-23 | 2013-05-23 | Epinephelus septemfasciatus parent fish reproduction and maturing bait and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101944400A CN103283962A (en) | 2013-05-23 | 2013-05-23 | Epinephelus septemfasciatus parent fish reproduction and maturing bait and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103283962A true CN103283962A (en) | 2013-09-11 |
Family
ID=49085942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101944400A Pending CN103283962A (en) | 2013-05-23 | 2013-05-23 | Epinephelus septemfasciatus parent fish reproduction and maturing bait and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103283962A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891662A (en) * | 2014-04-28 | 2014-07-02 | 中国水产科学研究院黄海水产研究所 | Female epinephelus moara and male E. septemfasciatus crossbreeding method |
| CN104938869A (en) * | 2015-07-23 | 2015-09-30 | 上海海洋大学 | Natural immunopotentiator for protecting grouper larvae from being invaded by nervous necrosis viruses |
| CN105724766A (en) * | 2016-02-28 | 2016-07-06 | 山东新希望六和集团有限公司 | Additive of grouper feed and preparation method of additive |
| CN106135082A (en) * | 2016-06-27 | 2016-11-23 | 海南晨海水产有限公司 | A kind of artificial fecundation method of black speck cabrilla |
| CN110353095A (en) * | 2019-09-03 | 2019-10-22 | 中国水产科学研究院黄海水产研究所 | It is a kind of to be not easy the chilled feed of defeated and dispersed clown fish and its preparation and feeding method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1864523A (en) * | 2006-06-26 | 2006-11-22 | 广东恒兴集团有限公司 | An environment friendly expanded mixed feedstuff for rockfishes and method for preparing same |
| CN101803673A (en) * | 2010-04-22 | 2010-08-18 | 广东恒兴集团有限公司 | Grouper compound feed and preparation method thereof |
| CN102972649A (en) * | 2012-11-30 | 2013-03-20 | 烟台百佳水产有限公司 | Bait formula of parent fish of epinephelus septemfasciatus |
-
2013
- 2013-05-23 CN CN2013101944400A patent/CN103283962A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1864523A (en) * | 2006-06-26 | 2006-11-22 | 广东恒兴集团有限公司 | An environment friendly expanded mixed feedstuff for rockfishes and method for preparing same |
| CN101803673A (en) * | 2010-04-22 | 2010-08-18 | 广东恒兴集团有限公司 | Grouper compound feed and preparation method thereof |
| CN102972649A (en) * | 2012-11-30 | 2013-03-20 | 烟台百佳水产有限公司 | Bait formula of parent fish of epinephelus septemfasciatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891662A (en) * | 2014-04-28 | 2014-07-02 | 中国水产科学研究院黄海水产研究所 | Female epinephelus moara and male E. septemfasciatus crossbreeding method |
| CN103891662B (en) * | 2014-04-28 | 2015-08-12 | 中国水产科学研究院黄海水产研究所 | Moire lithosporic raun and seven is with lithosporic milter cross breeding method |
| CN104938869A (en) * | 2015-07-23 | 2015-09-30 | 上海海洋大学 | Natural immunopotentiator for protecting grouper larvae from being invaded by nervous necrosis viruses |
| CN105724766A (en) * | 2016-02-28 | 2016-07-06 | 山东新希望六和集团有限公司 | Additive of grouper feed and preparation method of additive |
| CN106135082A (en) * | 2016-06-27 | 2016-11-23 | 海南晨海水产有限公司 | A kind of artificial fecundation method of black speck cabrilla |
| CN110353095A (en) * | 2019-09-03 | 2019-10-22 | 中国水产科学研究院黄海水产研究所 | It is a kind of to be not easy the chilled feed of defeated and dispersed clown fish and its preparation and feeding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104799124B (en) | A kind of colored clam mixed feed | |
| CN102835548B (en) | Larval macrobrachium rosenbergii micro-pellet feed and preparation method thereof | |
| CN103283962A (en) | Epinephelus septemfasciatus parent fish reproduction and maturing bait and preparation method thereof | |
| CN105341523A (en) | Liza haematocheila parent fish formula feed and preparation method thereof | |
| CN102669416B (en) | Special compound feed for geoduck and processing method | |
| CN104431506A (en) | Method for preparing frozen sea horse feed | |
| CN104938857A (en) | Compound feed for schizothorax prenanti | |
| CN102578001A (en) | Unisexual fry raising technique for walking catfish | |
| CN102210406B (en) | Artificial micro-diet for naiads and larvae of Sipunculus nudus | |
| CN103931950B (en) | Special abalone sheet feed stuff of a kind of cage and preparation method thereof | |
| CN104322914B (en) | A kind of star column nutritional solution | |
| CN102178109B (en) | Parent Navodon septentrionalis reproduction maturing promoting bait and preparation method thereof | |
| CN103518948A (en) | Environment-friendly compound feeds capable of improving fertility of sciaenops ocellatus parent fish | |
| CN105104269A (en) | Intensive pond farming breeding method for tilapia mossambica | |
| CN104026417B (en) | A kind of mandarin fish culturing feed | |
| CN103168969A (en) | Green, environment-friendly, nutritional and efficient sunfish feed | |
| CN109329654A (en) | Alternative bait of bay scallop kind shellfish and preparation method thereof | |
| CN104782935A (en) | Feed for parent turtles of pelodiscus sinensis and manufacturing method of feed | |
| CN101904454B (en) | Bait for promoting mature of genital glands of parent shrimps of white shrimps in South America and preparation method thereof | |
| CN103478474A (en) | Feed for symphysodon aequifasciata and processing method thereof | |
| CN107319208B (en) | Aquatic feed and application thereof in grouper feeding | |
| CN108094282B (en) | Method for cultivating high-quality oogenesis crabs of portunus trituberculatus, morphological screening method and formula feed thereof | |
| CN102792910A (en) | Cultivating method of oncorhynchus mykiss walbaum gynoecial hybrid offspring seed | |
| CN110024724A (en) | A kind of artificial fecundation method of red fin jenoar | |
| CN105146221A (en) | Compound feed for mixed culture of penaeus vannamei boone and silver sillago and preparation method of compound feed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |