CN108185131A - A kind of feed for accelerating Atlantic salmon growth rate and preparation method thereof - Google Patents

A kind of feed for accelerating Atlantic salmon growth rate and preparation method thereof Download PDF

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Publication number
CN108185131A
CN108185131A CN201810266917.4A CN201810266917A CN108185131A CN 108185131 A CN108185131 A CN 108185131A CN 201810266917 A CN201810266917 A CN 201810266917A CN 108185131 A CN108185131 A CN 108185131A
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parts
feed
atlantic salmon
salmon
growth rate
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冯碧凤
贺兵
雷波
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Tongren Wanshan Aquaculture Station
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Tongren Wanshan Aquaculture Station
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/142Amino acids; Derivatives thereof
    • A23K20/147Polymeric derivatives, e.g. peptides or proteins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/163Sugars; Polysaccharides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Insects & Arthropods (AREA)
  • Birds (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The present invention relates to Atlantic salmon cultural technique fields, especially a kind of feed for accelerating Atlantic salmon growth rate and preparation method thereof, the present invention uses lipid source of the walnut kernel as Atlantic salmon, not only meet nutritional need of the salmon to fat, the aliphatic acid such as oleic acid, leukotrienes, linoleic acid in walnut kernel are after sorption enhanced simultaneously, the high values aliphatic acid such as EPA, DHA are generated, improve the immunocompetence of salmon, accelerate growth rate;Simultaneously, epiphysin ingredient is extracted from Herba Hyperici Monogyni, cicada slough, uncaria, Chinese violet, it adds in feed, and then in follow-up breeding process, inhibit the development of salmon sexual gland, so that nutriment is more oriented to the constitution growth of Atlantic salmon, promote more EPA, DHA substances of generation in salmon body, accelerate growth course, so that raiser in relatively small number of feed input ratio, in the shorter time cycle accelerate salmon growth rate, improve salmon yield, substantially increase the economic benefit of cultivation Atlantic salmon.

Description

A kind of feed for accelerating Atlantic salmon growth rate and preparation method thereof
Technical field
The present invention relates to Atlantic salmon cultural technique field, especially a kind of feed for accelerating Atlantic salmon growth rate Feed and preparation method thereof.
Background technology
Walnut (JuglansregiaL.) is that nutrition and health care is worth high nut, not only protein, fat, carbon aquation Close object, multivitamin and Mineral element content enrich, and with multiple functions ingredient, as functional fatty acid, phosphatide, VE, polyphenol and flavones ingredient.Fat accounts for about 60%-70% in walnut kernel, belongs to vegetative grease, wherein again rich containing type Rich aliphatic acid, such as oleic acid, linoleic acid plus linolenic acid etc., these aliphatic acid occupy higher ratio in walnut lubricant ingredient Example.
Epiphysin is a kind of indoles neuro-endocrinology hormone by pine nut glandular secretion, is primarily involved in light signal transduction mistake Journey.Its chemical name is melatonin, and biological action is very extensive, such as maintains circadian rhythm, improves and sleep The various functions such as dormancy, sedation and analgesia, resisting stress, anti-aging, anti-oxidant, antitumor and enhancing body immunity.
Atlantic salmon (Salmon salar L.) is under the jurisdiction of the cold aqueous of salmonidae (Salmonoidea) salmon category (Salmon) Fish, in juvenile fish stage based on invertebrate, adult fish stage is based on small fishes, shell-fish and other small insects.Greatly Western salmon fine and tender taste, color and luster are orange, smooth in taste, are high protein, healthy food low in calories, contain multivitamin simultaneously And the minerals such as calcium, iron, zinc, magnesium, phosphorus, due to being rich in ω -3 long-chain highly unsaturated fatty acids in muscle, including EPA and DHA can reduce the risk that people suffers from coronary heart disease, artery sclerosis and other diseases, therefore it has very high food nutrition valency Value and fanning economics.Atlantic salmon feeds artifical compound feed under artificial breeding state at present.Fat is Atlantic salmon The important energy and the nutriment of storage energy, important physiology is played during fish growth, development and breeding etc. Effect also provides essential fatty acid for body while energy is provided and maintains the normal physiological function of cell membrane.
But the efficiency of current cultivation Atlantic salmon is low, growth rate is slow, and many such environmental effects Atlantic Ocean The immunocompetence of salmon so that Atlantic salmon cultural technique faces technical bottleneck.
Invention content
In order to solve above-mentioned problem of the prior art, the present invention provides one kind
It is achieved particular by following technical scheme:
An object of the present invention is to provide a kind of feed for accelerating Atlantic salmon growth rate, including following raw material:Fish Powder, soyabean protein powder, walnut kernel, rice bran, sesame, meat meal tankage, plant additive, xanthans, vitamin, minerals.
Further, include following components by mass parts:120~160 parts of fish meal, 80~100 parts of soyabean protein powder, walnut kernel 120~150 parts, 42~46 parts of rice bran, 35~39 parts of sesame, 24~28 parts of animal tankage, 34~42 parts of plant additive, xanthans 8~10 parts, 3~5 parts of vitamin, 1~3 part of minerals.
Further, include following components by mass parts:140 parts of fish meal, 90 parts of soyabean protein powder, 135 parts of walnut kernel, rice bran 44 parts, 37 parts of sesame, 26 parts of animal tankage, 38 parts of plant additive, 9 parts of xanthans, 4 parts of vitamin, 2 parts of minerals.
Further, the plant additive, includes by mass:11~13 parts of Herba Hyperici Monogyni, 10~12 parts of cicada slough, 6~8 parts of uncaria, 7~9 parts of Chinese violet.
Further, the plant additive, includes by mass:12 parts of Herba Hyperici Monogyni, 11 parts of cicada slough, 7 parts of uncaria, 8 parts of Chinese violet.
The second object of the present invention is to provide a kind of preparation method for the feed for accelerating Atlantic salmon growth rate, including Following steps:
(1) fish meal, soyabean protein powder, walnut kernel, rice bran, sesame, meat meal tankage are taken in proportion, are crushed after mixing, mistake 30~40 mesh sieve, and obtain mixed resin;
(2) Herba Hyperici Monogyni, cicada slough, uncaria, Chinese violet with micronizer are crushed, are put into ethyl alcohol, first cooled down To -20 DEG C, 6~8h is ultrasonically treated, then be warming up to 60 DEG C, is ultrasonically treated 60~90min, obtains Chinese medicine extract;
(3) Chinese medicine extract is positioned in Rotary Evaporators, 40~60min is concentrated under reduced pressure, obtains Chinese medical concrete;
(4) mixed resin, Chinese medical concrete, xanthans, vitamin, minerals are uniformly mixed, are granulated into comminutor, Again after extruding-puffing technique, drying, cool down to get.
Further, the ethyl alcohol be straight alcohol solution, ethyl alcohol with crush after material mass ratio be 2:1.
Further, the supersound process, supersonic frequency are 40~50KHz.
Compared with prior art, the present invention has the following advantages:
The present invention uses lipid source of the walnut kernel as Atlantic salmon, not only meets nutritional need of the salmon to fat, The aliphatic acid such as oleic acid, leukotrienes, linoleic acid in walnut kernel simultaneously after Atlantic salmon sorption enhanced, generate EPA and DHA etc. High value aliphatic acid improves the immunocompetence of Atlantic salmon, accelerates growth rate.Meanwhile from Herba Hyperici Monogyni, cicada slough, Epiphysin ingredient is extracted in uncaria, Chinese violet, is added in feed, and then in follow-up breeding process, inhibits Atlantic salmon property The development of gland so that more nutriments are oriented to the constitution growth of Atlantic salmons, promote the more EPA of generation in salmon body, DHA substances, accelerate growth course so that raiser relatively small number of feed input ratio, in the shorter time cycle plus Fast salmon growth rate improves salmon yield, substantially increases the economic benefit of cultivation Atlantic salmon.
Specific embodiment
With reference to specific embodiment and experimental example further solution is made come the technical solution to the invention It releases and illustrates, in order to which those skilled in the art fully understand the invention, but the explanation and illustration, it is not to this The further restriction of innovation and creation technical solution, on the basis of the innovation and creation, the replacement for the simple numerical value made and The improved technical solution routinely adjusted belongs to the protection domain of the invention.
Embodiment 1
A kind of preparation method for the feed for accelerating Atlantic salmon growth rate, includes the following steps:
(1) 120kg fish meal, 80kg soyabean protein powders, 120kg walnut kernel, 42kg rice brans, 35kg sesames, 24kg bone and flesh are taken Powder crushes after mixing, crosses 30 mesh sieve, obtains mixed resin;
(2) 11kg Herba Hyperici Monogynis, 10kg cicada sloughs, 6kg uncarias, 7kg Chinese violets with micronizer are crushed, are put into In ethyl alcohol, ethyl alcohol be straight alcohol solution, ethyl alcohol with crush after material mass ratio be 2:1, -20 DEG C are first cooled to, at ultrasound 6h, frequency 40KHz are managed, then is warming up to 60 DEG C, is ultrasonically treated 60min, frequency 40KHz obtains Chinese medicine extract;
(3) Chinese medicine extract is positioned in Rotary Evaporators, 40~60min is concentrated under reduced pressure, obtains Chinese medical concrete;
(4) mixed resin, Chinese medical concrete are uniformly mixed with 8kg xanthans, 3kg vitamins, 1kg minerals, into making Grain machine in be granulated, then after extruding-puffing technique, dry, cool down to get.
Embodiment 2
A kind of preparation method for the feed for accelerating Atlantic salmon growth rate, includes the following steps:
(1) 140kg fish meal, 90kg soyabean protein powders, 135kg walnut kernel, 44kg rice brans, 37kg sesames, 26kg bone and flesh are taken Powder crushes after mixing, crosses 35 mesh sieve, obtains mixed resin;
(2) 12kg Herba Hyperici Monogynis, 11kg cicada sloughs, 7kg uncarias, 8kg Chinese violets with micronizer are crushed, are put into In ethyl alcohol, ethyl alcohol be straight alcohol solution, ethyl alcohol with crush after material mass ratio be 2:1, -20 DEG C are first cooled to, at ultrasound 7h, frequency 45KHz are managed, then is warming up to 60 DEG C, is ultrasonically treated 75min, frequency 45KHz obtains Chinese medicine extract;
(3) Chinese medicine extract is positioned in Rotary Evaporators, 50min is concentrated under reduced pressure, obtains Chinese medical concrete;
(4) mixed resin, Chinese medical concrete are uniformly mixed with 9kg xanthans, 4kg vitamins, 2kg minerals, into making Grain machine in be granulated, then after extruding-puffing technique, dry, cool down to get.
Embodiment 3
A kind of preparation method for the feed for accelerating Atlantic salmon growth rate, includes the following steps:
(1) 160kg fish meal, 100kg soyabean protein powders, 150kg walnut kernel, 46kg rice brans, 39kg sesames, 28kg bone and flesh are taken Powder crushes after mixing, crosses 40 mesh sieve, obtains mixed resin;
(2) 13kg Herba Hyperici Monogynis, 12kg cicada sloughs, 8kg uncarias, 9kg Chinese violets with micronizer are crushed, are put into In ethyl alcohol, ethyl alcohol be straight alcohol solution, ethyl alcohol with crush after material mass ratio be 2:1, -20 DEG C are first cooled to, at ultrasound 8h, frequency 50KHz are managed, then is warming up to 60 DEG C, is ultrasonically treated 90min, frequency 50KHz obtains Chinese medicine extract;
(3) Chinese medicine extract is positioned in Rotary Evaporators, 60min is concentrated under reduced pressure, obtains Chinese medical concrete;
(4) mixed resin, Chinese medical concrete are uniformly mixed with 10kg xanthans, 5kg vitamins, 3kg minerals, into making Grain machine in be granulated, then after extruding-puffing technique, dry, cool down to get.
Embodiment 4
A kind of preparation method for the feed for accelerating Atlantic salmon growth rate, includes the following steps:
(1) 130kg fish meal, 95kg soyabean protein powders, 140kg shelled peanuts, 43kg rice brans, 36kg sesames, 26kg bone and flesh are taken Powder crushes after mixing, crosses 36 mesh sieve, obtains mixed resin;
(2) 11kg Herba Hyperici Monogynis, 12kg cicada sloughs, 6kg uncarias, 8kg Chinese violets with micronizer are crushed, are put into In ethyl alcohol, ethyl alcohol be straight alcohol solution, ethyl alcohol with crush after material mass ratio be 2:1, -20 DEG C are first cooled to, at ultrasound 6h, frequency 40KHz are managed, then is warming up to 60 DEG C, is ultrasonically treated 90min, frequency 50KHz obtains Chinese medicine extract;
(3) Chinese medicine extract is positioned in Rotary Evaporators, 55min is concentrated under reduced pressure, obtains Chinese medical concrete;
(4) mixed resin, Chinese medical concrete are uniformly mixed with 9kg xanthans, 3kg vitamins, 1kg minerals, into making Grain machine in be granulated, then after extruding-puffing technique, dry, cool down to get.
Embodiment 5
A kind of preparation method for the feed for accelerating Atlantic salmon growth rate, includes the following steps:
(1) 200kg fish meal, 130kg soyabean protein powders, 60kg fish oil, 43kg rice brans, 36kg sesames, 27kg animal tankages are taken, It crushes after mixing, crosses 32 mesh sieve, obtain mixed resin;
(2) 13kg Herba Hyperici Monogynis, 11kg cicada sloughs, 6kg uncarias, 8kg Chinese violets with micronizer are crushed, are put into In ethyl alcohol, ethyl alcohol be straight alcohol solution, ethyl alcohol with crush after material mass ratio be 2:1, -20 DEG C are first cooled to, at ultrasound 8h, frequency 45KHz are managed, then is warming up to 60 DEG C, is ultrasonically treated 60min, frequency 50KHz obtains Chinese medicine extract;
(3) Chinese medicine extract is positioned in Rotary Evaporators, 50min is concentrated under reduced pressure, obtains Chinese medical concrete;
(4) mixed resin, Chinese medical concrete are uniformly mixed with 9kg xanthans, 4kg vitamins, 3kg minerals, into making Grain machine in be granulated, then after extruding-puffing technique, dry, cool down to get.
Embodiment 6
A kind of preparation method for the feed for accelerating Atlantic salmon growth rate, includes the following steps:
(1) 140kg fish meal, 95kg soyabean protein powders, 130kg walnut kernel, 43kg rice brans, 36kg sesames, 25kg bone and flesh are taken Powder crushes after mixing, crosses 38 mesh sieve, obtains mixed resin;
(2) mixed resin with 9kg xanthans, 3kg vitamins, 2kg minerals is uniformly mixed, is made into comminutor Grain, then after extruding-puffing technique, drying, cool down to get.
Test example 1
120 tail of Atlantic salmon seedling is taken, is equally divided into 6 groups, every group of 20 tails, half male and half female separates cultivation, experimental period 60 My god, 1-6 groups feed the feed of the preparation of embodiment 1-6 respectively, feed daily 3 times, and the dynamic of ingesting of fish is paid close attention to when feeding, Feeding volume is adjusted according to its practical situation of ingesting in time, after feeding half an hour, collects residual bait in time.The tail for recording Atlantic salmon is equal The equal opisthosoma weight of first weight, tail, materials weightening ratio.Experimental result is shown in Table 1:
Table 1
As can be seen from the above table, after feeding Atlantic salmon is carried out, body weight growth rate exists the feed that prepared by embodiment 1-3 Between 51%~56%, and embodiment 4 uses the lipid source of peanut and fish oil as feed respectively with embodiment 5, Body weight growth rate is respectively 33.6%, 38.0%, and embodiment 6 is not using plant extract agent, body weight growth rate 37.7%;This Outside, for embodiment 1-3 during feeding, the opposite feed dosage that materials weightening compares other three groups is less.
Test example 2
6 groups in test example 1 are fed into Atlantic salmon as experiment sample, every group randomly selects 10 tails, half male and half female, With the MS-222 anaesthetic treatment samples of 50ppm, on ice pan after solution plane, experiment fish the same side same area muscle, peeling are taken It is rubbed after boning with tissue pulverizer, vacuum drying, then fatty with extracted by ether, with the KOH-CH of 0.4mol/L3OH solution esters Change 30min, concentrated using hot bath, add moisture into, to upper liquid using GB 5009.168-2016 standards using grease fat Sour methyl esters gas chromatography-mass spectrometry analysis EPA, DHA content.Experimental result is shown in Table 2:
Table 2
As can be seen from the above table embodiment 1-3 prepare feed after being fed to Atlantic salmon, Atlantic salmon The content of EPA and DHA is apparently higher than the Atlantic salmon using embodiment 4, the feeding of embodiment 5 feed, and Atlantic salmon group 6 EPA, DHA content are less than Atlantic salmon group 1-3 higher than Atlantic salmon group 4, group 5.
Test example 3
6 groups in test example 1 are fed into Atlantic salmon as experiment sample, every group of remaining 10 tail is chosen, uses 50ppm MS-222 anaesthetic treatment samples, plane is solved on ice pan, detaches the sexual gland of salmon, record the prenarcotic average cabrage of female milter, Sexual gland quality after separation.Experimental result is shown in Table 3
Table 3
As can be seen from the above table, the sexual gland percentage of liveweight ratio of Atlantic salmon group 1-3, female salmon are 7.1%~7.3%, redfish Fish is 5.2%~5.4%;And Atlantic salmon group 4, female salmon sexual gland percentage of liveweight ratio are 9.3%, gib fish 6.8%;The Atlantic Ocean Salmon group 5, female salmon sexual gland percentage of liveweight ratio are 8.2%, gib fish 5.7%;Atlantic salmon group 6, female salmon sexual gland percentage of liveweight ratio It is 11.7%, gib fish 7.5%.

Claims (8)

1. a kind of feed for accelerating Atlantic salmon growth rate, which is characterized in that including following raw material:Fish meal, soyabean protein powder, Walnut kernel, rice bran, sesame, meat meal tankage, plant additive, xanthans, vitamin, minerals.
2. accelerate the feed of Atlantic salmon growth rate as described in claim 1, which is characterized in that include by mass parts following Component:120~160 parts of fish meal, 80~100 parts of soyabean protein powder, 120~150 parts of walnut kernel, 42~46 parts of rice bran, sesame 35 ~39 parts, 24~28 parts of animal tankage, 34~42 parts of plant additive, 8~10 parts of xanthans, 3~5 parts of vitamin, minerals 1~ 3 parts.
3. accelerate the feed of Atlantic salmon growth rate as described in claim 1, which is characterized in that include by mass parts following Component:140 parts of fish meal, 90 parts of soyabean protein powder, 135 parts of walnut kernel, 44 parts of rice bran, 37 parts of sesame, 26 parts of animal tankage, plant add Add 38 parts of agent, 9 parts of xanthans, 4 parts of vitamin, 2 parts of minerals.
4. as claim 1-3 any one of them accelerates the feed of Atlantic salmon growth rate, which is characterized in that the plant Object additive, includes by mass:11~13 parts of Herba Hyperici Monogyni, 10~12 parts of cicada slough, 6~8 parts of uncaria, Chinese violet 7~9 Part.
5. as claim 1-3 any one of them accelerates the feed of Atlantic salmon growth rate, which is characterized in that the plant Object additive, includes by mass:12 parts of Herba Hyperici Monogyni, 11 parts of cicada slough, 7 parts of uncaria, 8 parts of Chinese violet.
6. a kind of preparation method for the feed for accelerating Atlantic salmon growth rate, which is characterized in that include the following steps:
(1) fish meal, soyabean protein powder, walnut kernel, rice bran, sesame, meat meal tankage are taken in proportion, are crushed after mixing, excessively 30~ 40 mesh sieve, and obtain mixed resin;
(2) Herba Hyperici Monogyni, cicada slough, uncaria, Chinese violet with micronizer are crushed, are put into ethyl alcohol, be first cooled to -20 DEG C, 6~8h is ultrasonically treated, then be warming up to 60 DEG C, is ultrasonically treated 60~90min, obtains Chinese medicine extract;
(3) Chinese medicine extract is positioned in Rotary Evaporators, 40~60min is concentrated under reduced pressure, obtains Chinese medical concrete;
(4) mixed resin, Chinese medical concrete, xanthans, vitamin, minerals are uniformly mixed, are granulated into comminutor, then pass through After extruding-puffing technique, drying, cool down to get.
7. accelerate the preparation method of the feed of Atlantic salmon growth rate as claimed in claim 6, which is characterized in that described Ethyl alcohol be straight alcohol solution, ethyl alcohol with crush after material mass ratio be 2:1.
8. accelerate the preparation method of the feed of Atlantic salmon growth rate as claimed in claim 6, which is characterized in that described It is ultrasonically treated, supersonic frequency is 40~50KHz.
CN201810266917.4A 2018-03-28 2018-03-28 A kind of feed for accelerating Atlantic salmon growth rate and preparation method thereof Pending CN108185131A (en)

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CN105076834A (en) * 2015-08-31 2015-11-25 青岛海之源智能技术有限公司 Migration type adult Salmo salar mixed feed and preparation method thereof
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* Cited by examiner, † Cited by third party
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Application publication date: 20180622