CN104920822A - A parental fish feed containing spirulina platensis powder and a preparation method thereof - Google Patents
A parental fish feed containing spirulina platensis powder and a preparation method thereof Download PDFInfo
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- CN104920822A CN104920822A CN201510248069.0A CN201510248069A CN104920822A CN 104920822 A CN104920822 A CN 104920822A CN 201510248069 A CN201510248069 A CN 201510248069A CN 104920822 A CN104920822 A CN 104920822A
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Abstract
The present invention discloses a preparation method of a parental fish feed containing spirulina platensis powder. Dry materials and wet materials are firstly separately prepared and then mixed at a ratio of 7: 3. The dry materials contain the following components at the following ratio: 80-95 parts of pre-gelatinized starch, 5-15 parts of spirulina platensis powder, 0.3-0.9 g/t of selenium yeast powder, 0.1-0.3 part of composite additive, 30-50 g/t of choline chloride, and 80-100 g/t of bile acids; and the mixed mode follows the principle of progressively enlarging, and small materials are mixed evenly with large materials to conduct progressively enlarging. The composition ratios of the wet materials are as follows: pig afterbirths 30-40 parts, fresh earthworms 3-9 parts, fresh coarse fish 50-70 parts, and the wet materials are prepared by being mixed and minced together. The parental fish feed has simple and easy-to-get raw materials, and cheap price, is nutritionally balanced, has high protein content, and can enhance the gonadal development of the parental fish, enhance the quality of gametes, and ultimately improve the reproduction rate and quality.
Description
Technical field
The present invention relates to a kind of parent population feed containing spirulina powder, also relate to the preparation method of this feed.
Background technology
Parent population refers to and grows to the sexal maturity stage, has milter or the raun of fertility, namely plants fish.Parent population is the vital basis of artificial propagation, and the quality of its fish-egg and sperm determines the gross of Larva and fry.The main component of fish-egg and sperm is protein, therefore in parent population feed, the height of protein content directly can affect the postembryonal development of smart archiblast amount and Larva and fry.Fish, by ingesting as breeding prepares matter and energy resource, pass through again breeding by this resource transfer to offspring.Ovary is early stage, and even III-IV phase, and it is grown and the growth of protein all mainly relies on exogenous nutrition to provide.Therefore utilize the method for science to carry out fortification cultivation to parent population, parent population can be made to obtain the Reproduction Conditions of high-quality, impel sexual gland ripe and obtain high quality fertilized egg of scophthatmus and then obtain high-quality offspring.
Parent population quality of the fodder determines the effect in fortification stage.Generally, the protein content that phytophage parent population is suitable for is the feed of 30% ~ 32%, and omnivorousness parent population is 33% ~ 35%, and carnivorous parent population is 36% ~ 38% or more.But current traditional fish meal supply used is few and price is soaring swift and violent, therefore the raw material of searching Peru Fish Dietary, acquisition high-quality feed, especially meet the demand of carnivorous fish high protein, become the problem that numerous breeding family is paid close attention to.In the finished product cultivation and parent fish rearing of predacious fish, the animal protein such as iced trash fish, livestock and poultry offal of often also will throwing something and feeding except man-made feeds of throwing something and feeding is to meet its nutritional need.
Summary of the invention
The object of the present invention is to provide a kind of feed for strengthening parent population nutrition, its high protein content can strengthen parent population produce the quality of gamete, improve rate of fertilization and finally improve reproductive efficiency.
Invent by providing a kind of parent population feed formula containing spirulina powder to solve this problem.
This parent population feed is mixed by siccative and wet feed.
Each component of siccative and proportioning are: pre-gelatinized starch 80 ~ 95 parts, spirulina powder 5 ~ 15 parts, yeast selenium powder 0.3 ~ 0.9 gram/ton, compound additive 0.1 ~ 0.3 part, Choline Chloride 30 ~ 50 grams/ton, bile acid 80 ~ 100 grams/ton.Described compound additive every part comprises vitamin A 5500IU, vitamin D 1000IU, vitamin E 50mg, vitamin K 10mg, vitamin B1 20mg, vitamin B2 20mg, vitamin B6 20mg, support one's family B12 0.02mg, folic acid 5mg, calcium pantothenate 50mg, inositol 50mg, nicotinic acid 100 mg, biotin 0.1mg, vitamin C 100mg, manganese 115mg, zinc 88 mg, iron 44 mg, copper 10 mg, iodine 0.3 mg.
The preparation method of siccative to mix with the mode that aniseed amplifies step by step according to small powder and obtains siccative: yeast selenium powder+compound additive=mixture 1, mixture 1+ Choline Chloride=mixture 2, mixture 2+ bile acid=mixture 3, mixture 3+ spirulina powder=mixture 4, mixture 4+ pre-gelatinized starch=dry raw mixture.
The each component of wet feed and proportioning: pig afterbirth 30 ~ 40 parts, fresh earthworm 3 ~ 9 parts, iced trash fish 50 ~ 70 parts.
The preparation method of wet feed: each component of filling a prescription proportionally adds meat grinder and rubs mixing, and meat grinder discharging bore is 8 ~ 10mm.
The preparation method of mixed fodder: wet feed and siccative are allocated according to the ratio of 7:3, stirs into dough and obtains described parent population feed by mixture.
Compared with prior art, one, spirulina powder oneself protein matter content is high, fat content is low, is rich in multivitamin, and is easy to digested absorption because of its cell wall deficient cellulose in the present invention.The carotenoid contained can play good coloring effect, can improve pigment content in ovum, is beneficial to embryo hatching survival, is good protein source.Simultaneously because of containing a large amount of superoxide dismutase (SOD), effectively can remove interior free yl, strengthen immunity of organisms, improve embryo hatching survival rate, promote the healing of wound, chronic ulcer tissue, reduce parent population in artificial induced spawning because the injured infection caused is even dead.Simultaneously because being rich in aspartic acid, can antifatigue recover physical efficiency, parent population Recovery is played an important role.Therefore spirulina powder all has good action in formation embryonated egg to Recovery overall process, is an excellent food raw material.The dry sample protein content of this parent population feed final finished is up to 40.86.
Its two, pig afterbirth is the place that the piglet young absorbs nourishment in parent, excretes with activity in production, and its protein content is high, essential amino acid A wide selection of colours and designs, high nutritive value, is desirable feedstuff.Pig afterbirth is rich in the composition such as lipopolysaccharides, placenta peptide, can improve resisting stress capability and develop immunitypty; Vitamin, enzyme and trace element etc. then can strengthen Abwehrkraft des Koepers, regulate endocrine.Therefore for oviparous animal, pig afterbirth can promote the quality of egg laying amount and ovum to a certain extent, and has certain protective effect to activity of laying eggs.
Its three, fresh earthworm is nutritious, and have the advantage such as high protein, low price, environmental protection, easily acquisition, the application in feed is wide.Fresh earthworm has food calling for aquatic livestock, strengthens the effect such as premunition, growth promoting effects.
Its four, pre-gelatinized starch makes feed have good viscoplasticity, in water, keep good stability, reduce scatter and disappear, be beneficial to ingesting of middle lower floor fish.
Its five, yeast selenium can improve sperm vigor, reduce the abnormal rate of sperm, improve the reproductive performance of animal, improve rate of fertilization.
Its six, bile acid and Choline Chloride all can put forward high-fat utilization ratio, improve the situation of impact ovulation and ejaculation because abdomen fat is too thick, raising reproductive efficiency by reducing the accumulation of fish abdominal cavity superabundant fats.
To sum up, in technical solution of the present invention, do not use traditional fish meal, and have employed the multinomial combinations such as spirulina powder, pig afterbirth, fresh earthworm, iced trash fish.Forage protein content is high, rich in nutrition content, and being applicable to all kinds of parent population and using, is the excellent substitute of fish meal; The invention in feed ingredient, with the addition of pig afterbirth, promote parent population body immunity in raising forage protein content simultaneously, improve quality and the laying quality of ovum, and have certain protective effect to activity of laying eggs; Also in feed, with the addition of spirulina powder, form the nutritional supplementation that all can obtain general equilibrium in embryonated egg to Recovery overall process parent population.
Detailed description of the invention
The invention discloses a kind of parent population feed containing spirulina powder, this feed by siccative and wet feed formulated.
Siccative is made up of pre-gelatinized starch, spirulina powder, bile acid, yeast selenium powder, compound additive, Choline Chloride.Because yeast selenium powder, compound additive, Choline Chloride, bile acid consumption are less, the siccative preparing how many T according to how many g calculates.
The each component proportion of siccative is pre-gelatinized starch 80 ~ 95 parts, spirulina powder 5 ~ 15 parts, yeast selenium powder 0.3 ~ 0.9 gram/ton, compound additive 0.1 ~ 0.3 part, Choline Chloride 30 ~ 50 grams/ton, bile acid 80 ~ 100 grams/ton.Described compound additive every part comprises vitamin A 5500IU, vitamin D 1000IU, vitamin E 50mg, vitamin K 10mg, vitamin B1 20mg, vitamin B2 20mg, vitamin B6 20mg, support one's family B12 0.02mg, folic acid 5mg, calcium pantothenate 50mg, inositol 50mg, nicotinic acid 100 mg, biotin 0.1mg, vitamin C 100mg, manganese 115mg, zinc 88 mg, iron 44 mg, copper 10 mg, iodine 0.3 mg.
Siccative, according to amplifying step by step, is prepared by few mode at the most, namely
Yeast selenium powder+compound additive=mixture 1,
Mixture 1+ Choline Chloride=mixture 2,
Mixture 2+ bile acid=mixture 3,
Mixture 3+ spirulina powder=mixture 4,
Mixture 4+ pre-gelatinized starch=siccative mixture;
Wet feed is made up of pig afterbirth, fresh earthworm, iced trash fish.
The each component proportion of wet feed is: pig afterbirth 30 ~ 40 parts, fresh earthworm 3 ~ 9 parts, iced trash fish 50 ~ 70 parts.
The preparation method of wet feed: each component of filling a prescription proportionally adds meat grinder and rubs mixing, and meat grinder discharging bore is 8 ~ 10mm.
During use, wet feed and siccative are allocated according to the ratio of 7:3, mixture is stirred into dough and obtain described parent population feed.
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
Take the yeast selenium powder of 0.3 gram/ton and the compound additive of 0.1 part, mixture 1 is obtained after mixing, mixture 1 and 30 grams of/ton of Choline Chlorides are mixed into mixture 2, mixture adds 80 grams of/ton of rear resulting mixtures 3 of bile acid mixing, 5 parts of spirulinas add resulting mixture 4,80 parts of pre-gelatinized starches and mixture 4 in mixture 3 and mix and finally form siccative mixture.
Wet feed is got 30 parts of pig afterbirths, 3 parts of fresh earthworms and 50 parts of iced trash fishes and is fully mixed.Add meat grinder after mixing to rub, discharging opening diameter is 8mm.
Wet feed and siccative are allocated according to the ratio of 7:3, mixture is stirred into dough.
Embodiment 2
Take the yeast selenium powder of 0.9 gram/ton and the compound additive of 0.3 part, mixture 1 is obtained after mixing, mixture 1 and 50 grams of/ton of Choline Chlorides are mixed into mixture 2, mixture adds 100 grams of/ton of rear resulting mixtures 3 of bile acid mixing, 15 parts of spirulinas add resulting mixture 4,95 parts of pre-gelatinized starches and mixture 4 in mixture 3 and mix and finally form siccative mixture.
Wet feed is got 40 parts of pig afterbirths, 9 parts of fresh earthworms and 70 parts of iced trash fishes and is fully mixed.Add meat grinder after mixing to rub, discharging opening diameter is 10mm.
Wet feed and siccative are allocated according to the ratio of 7:3, mixture is stirred into dough.
Embodiment 3
Get 0.2 part of compound additive and 0.6 gram of/ton of yeast selenium powder is mixed into mixture 1, add 40 grams of/ton of Choline Chloride resulting mixtures 2 again, mixture 2 add 90 grams of/ton of bile acids mix after mixture 3,10 parts of spirulinas add resulting mixture 4 in mixture 3, then add 87.5 parts of pre-gelatinized starches and mix the siccative mixture becoming final.
Get after 35 parts of pig afterbirths, 6 parts of fresh earthworms and 60 parts of iced trash fishes mix and add meat grinder rubbing mixing, discharging opening diameter is 9mm.
Before using, just wet feed and siccative are allocated according to the ratio of 7:3, and mixture is stirred into dough.
Embodiment 4
Get 0.25 part of compound additive and 0.75 gram of/ton of yeast selenium powder is mixed into mixture 1, add 45 grams of/ton of Choline Chloride resulting mixtures 2 again, mixture 2 add 95 grams of/ton of bile acids mix after mixture 3,12.5 parts of spirulinas add resulting mixture 4 in mixture 3, then add 91 parts of pre-gelatinized starches and mix the siccative mixture becoming final.
Get after 37.5 parts of pig afterbirths, 7.5 parts of fresh earthworms and 65 parts of iced trash fishes mix and add meat grinder rubbing mixing, discharging opening diameter is 9mm.
Before using, just wet feed and siccative are allocated according to the ratio of 7:3, and mixture is stirred into dough.
Embodiment 5
Get 0.15 part of compound additive and 0.45 gram of/ton of yeast selenium powder is mixed into mixture 1, add 35 grams of/ton of Choline Chloride resulting mixtures 2 again, mixture 2 add 85 grams of/ton of bile acids mix after mixture 3,7.5 parts of spirulinas add resulting mixture 4 in mixture 3, then add 85 parts of pre-gelatinized starches and mix the siccative mixture becoming final.
Get after 32.5 parts of pig afterbirths, 4.5 parts of fresh earthworms and 55 parts of iced trash fishes mix and add meat grinder rubbing mixing, discharging opening diameter is 9mm.
Before using, just wet feed and siccative are allocated according to the ratio of 7:3, and mixture is stirred into dough.
In practice, technical scheme disclosed by the invention has been utilized to prepare the Chang Tun Catfish parent population of parent population feed cultivation 3 years.As conveniently channel catfish artifical compound feed feeds Chang Tun Catfish, artificial induced spawning is difficult to succeed.During parent population reinforced cultivating; if account for fish body weight 2% and parent population feedstuff feeding amount of the present invention by artifical compound feed feeding volume to account for fish body weight 1% and raise; all there is a certain amount of seed output the annual breeding phase, and this breeds this bottleneck problem to the Chang Tun Catfish large-scale artificial of breakthrough and provides new thinking.Observe the gonadal tissue section of parent population, find that the Chang Tun Catfish gonad development after edible feed of the present invention strengthens to the synchronism in IV end of term, the ovum grain of output is full, size neat, ovum footpath is large, and large ovum accounts for the major part of Ovarian Volume.Output spermatozoon activity is strong, and survival rate of fish fry is high.
Compared with the parent population that the hybridized snakehead fish parent population (snakehead and snakehead) and the normal diet that use feed enhancement of the present invention to cultivate are cultivated, have higher reproductive capacity, female parent population (about 0.6kg is heavy) egg laying amount brings up to more than 16000 by original 12000.Injection is hastened parturition after pin, and raun spawning rate reaches 95%.Under microscope, visible sperm concentration increases by 15% and migration speed is faster, and rate of fertilization improves 24%, and fry membrane rate improves 14% than normal diet group, and hatching fry is out healthy and strong, and abnormal rate reduces by 20% than normal diet group.
Use feed of the present invention (accounting for the amount of 1% fish body weight) to carry out the improved crucian carp parent (Ictiobus Cyprinellus and Pengzhe fish) of reinforced cultivating, find that the absolute fish brood amount of Pengzhe fish is higher than the parent of common cultivation by 18%, mature coefficient improves 11%.And Ictiobus Cyprinellus star-pursuing is more obvious, feel is coarse, and after pin is hastened parturition in injection, milky semen volume increases by 12% than normal diet group.From embryonic development, the fry membrane time span with a collection of embryonated egg reduces 8%, and incubation rate improves 21%, and abnormal rate declines 17%.
Claims (5)
1. the feed containing spirulina powder parent population, this feed is mixed by siccative and wet feed assembly,
Described wet feed component is pig afterbirth, fresh earthworm, iced trash fish;
Described siccative component is pre-gelatinized starch, spirulina powder, yeast selenium powder, compound additive, Choline Chloride, bile acid;
The proportioning that each component of described siccative is counted by weight is, pre-gelatinized starch 80 ~ 95 parts, spirulina powder 5 ~ 15 parts, yeast selenium powder 0.3 ~ 0.9 gram/ton, compound additive 0.1 ~ 0.3 part, Choline Chloride 30 ~ 50 grams/ton, bile acid 80 ~ 100 grams/ton.
2. parent population feed according to claim 1, is characterized in that: the proportioning that each component of described wet feed is counted by weight is, is pig afterbirth 30 ~ 40 parts, fresh earthworm 3 ~ 9 parts, iced trash fish 50 ~ 70 parts.
3. parent population feed according to claim 1 and 2, is characterized in that: described wet feed mixes with the ratio of siccative according to 7:3.
4. parent population feed according to claim 1 and 2, is characterized in that: described compound additive every part comprises vitamin A 5500IU, vitamin D 1000IU, vitamin E 50mg, vitamin K 10mg, vitamin B1 20mg, vitamin B2 20mg, vitamin B6 20mg, support one's family B12 0.02mg, folic acid 5mg, calcium pantothenate 50mg, inositol 50mg, nicotinic acid 100 mg, biotin 0.1mg, vitamin C 100mg, manganese 115mg, zinc 88 mg, iron 44 mg, copper 10 mg, iodine 0.3 mg.
5. the preparation method of parent population feed according to claim 1 and 2, is characterized in that:
After the feeding mixing by weight of described wet feed, add meat grinder and rub, meat grinder discharging bore is 8 ~ 10mm;
After the feeding mixing by weight of described siccative, follow the principle of amplifying step by step, small powder amplifies mixing step by step with aniseed, that is:
Yeast selenium powder+compound additive=mixture 1,
Mixture 1+ Choline Chloride=mixture 2,
Mixture 2+ bile acid=mixture 3,
Mixture 3+ spirulina powder=mixture 4,
Mixture 4+ pre-gelatinized starch=siccative mixture;
The stand-by wet feed mixed and siccative are mixed according to the ratio of 7:3, stirs into dough.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105341523A (en) * | 2015-11-17 | 2016-02-24 | 盐城天邦饲料科技有限公司 | Liza haematocheila parent fish formula feed and preparation method thereof |
| CN111602756A (en) * | 2020-05-25 | 2020-09-01 | 四川斯特佳饲料有限公司 | Parent fish feed for improving reproductive performance of parent weever |
| CN114468186A (en) * | 2022-03-03 | 2022-05-13 | 西双版纳云博水产养殖开发有限公司 | Barbus capito breeding fish feed and application thereof in artificial cultivation of Barbus capito |
| CN115633740A (en) * | 2022-09-29 | 2023-01-24 | 福建省淡水水产研究所 | Functional feed for gonadogenesis promotion of parent fishes of hemiplenopterus fasciatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105341523A (en) * | 2015-11-17 | 2016-02-24 | 盐城天邦饲料科技有限公司 | Liza haematocheila parent fish formula feed and preparation method thereof |
| CN111602756A (en) * | 2020-05-25 | 2020-09-01 | 四川斯特佳饲料有限公司 | Parent fish feed for improving reproductive performance of parent weever |
| CN114468186A (en) * | 2022-03-03 | 2022-05-13 | 西双版纳云博水产养殖开发有限公司 | Barbus capito breeding fish feed and application thereof in artificial cultivation of Barbus capito |
| CN115633740A (en) * | 2022-09-29 | 2023-01-24 | 福建省淡水水产研究所 | Functional feed for gonadogenesis promotion of parent fishes of hemiplenopterus fasciatus |
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| CN104920822B (en) | 2018-03-16 |
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Inventor after: Zhou Aiguo Inventor after: Zou Jixing Inventor after: Lv Zijun Inventor after: Li Zhengguang Inventor after: Xie Shaolin Inventor after: Wang Chao Inventor before: Lv Zijun Inventor before: Zou Jixing Inventor before: Li Zhengguang Inventor before: Xie Shaolin Inventor before: Zhou Aiguo Inventor before: Wang Chao |
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