CN109198265A - A kind of megathermal period food calling promotees the largemouth bass expanded pellet diet and preparation method thereof of digestion - Google Patents
A kind of megathermal period food calling promotees the largemouth bass expanded pellet diet and preparation method thereof of digestion Download PDFInfo
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Abstract
The invention proposes the largemouth bass expanded pellet diets and preparation method thereof that a kind of megathermal period food calling promotees digestion, the feed includes: the super fish meal 20-30% of Peru, Rofe fish meal 18-32%, globulin powder 10-15%, fermented bean dregs 2-7%, 46% dehulled soybean meal 2-7%, Strong flour 7-10%, calcium dihydrogen phosphate 1-3%, refined fish oil 0.3-1%, soyabean lecithin oil 0.3-1%, soya-bean oil 0.3-1%, cuttlefish cream leachate 1-4%, the molten slurry 1-3% of fish, California premix compound special 2-5%, Chinese herbal medicine food calling anti-heat stress preparation mixture 1-3%, fresh fermentative lactobacillus preparation mixture 1-3%.Feed anti-heat stress of the invention, food calling promote digestion, substitutes the use of megathermal period chilled trash fish completely in the megathermal period, to a certain extent the risk of reduction largemouth bass food safety；The growth that pathogenic bacteria can also be reduced can effectively improve Micropterus salmonoides in the survival rate of megathermal period.
Description
Technical field
The present invention relates to fish meal field, particularly relate to a kind of megathermal period food calling promote digestion largemouth bass expanded pellet diet and its
Preparation method.
Background technique
Micropterus salmonoides are a kind of rare predacious fishes, and scientific name Micropterus salmoides originates in California, USA.Cause
Its delicious meat, premunition are strong, grow the characteristics of rapid, easy harvesting and the welcome by market.The market of domestic Micropterus salmonoides
Demand is huge, it is reported that, there is cultivation in Guangdong, Zhejiang, Sichuan, the Guizhou in China etc., and the annual market demand is maintained at 350,000 tons
More than.
The Pearl River Delta region in Guangdong Province is the highest region of largemouth bass cultivation amount, and from 2017, annual output is up to 200,000 tons
More than, the ratio that the Micropterus salmonoides cultivation in Pearl River Delta region feeds chilled trash fish at present is probably about 60-70%, and the whole nation averagely makes
Be about 40-50% with ratio, a large amount of uses of the chilled trash fish bait in Micropterus salmonoides breeding process cause severe water pollution,
Disease is high-incidence, and also brings food safety risk.The artifical compound feed of Micropterus salmonoides has been studied very deep at present,
With popularizing for twin-screw Bulking Machine, low starch formula forage makes it possible that largemouth bass whole process feeds feed.But California
Perch non-refractory, is affected to heat stress, conventional mixed feed in megathermal period (the 7-9 month), water temperature at 30 DEG C or more,
It faces artifical compound feed and feeds that rate is low, digest difficult problem.Therefore use of the largemouth bass expanded pellet diet in the megathermal period receives
Limitation, it usually needs certain chilled trash fish of arranging in pairs or groups use, and it is extremely urgent to develop a kind of feed for promoting digestion in megathermal period food calling.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide the largemouth bass extrudings that a kind of megathermal period food calling promotees digestion
Feed and preparation method thereof, the feed have the characteristics that anti-heat stress, food calling promote digestion, on the one hand, can replace completely in the megathermal period
For the use of megathermal period chilled trash fish, to reduce the chilled pollution to environment, and largemouth bass food is reduced to a certain extent
The risk of product safety；On the other hand, the growth of pathogenic bacteria is reduced, Micropterus salmonoides can be effectively improved in the survival rate of megathermal period, most
Social benefit and economic benefit is obtained eventually.
In order to solve the above technical problems, the present invention is achieved by the following scheme:
A kind of megathermal period food calling promotees the largemouth bass expanded pellet diet of digestion, the component including following weight percentage:
The super fish meal 20-30% of Peru, Rofe fish meal 18-32%, globulin powder 10-15%, fermented bean dregs 2-7%,
46% dehulled soybean meal 2-3-7%, Strong flour 7-10%, calcium dihydrogen phosphate 1-2.5-3%, refined fish oil 0.3-1%, soybean phosphorus
Fatty oil 0.3-0.7-1%, soya-bean oil 0.3-1%, cuttlefish cream leachate 1-3.2-4%, the molten slurry 1-3% of fish, California premix compound special
2-5%, Chinese herbal medicine food calling anti-heat stress preparation mixture 1-3%, fresh fermentative lactobacillus preparation mixture 1-3%.
Preferably, above-mentioned megathermal period food calling promotees the largemouth bass expanded pellet diet of digestion, including following weight percentage
Component:
The super fish meal 25% of Peru, Rofe fish meal 30%, globulin powder 12%, fermented bean dregs 5%, 46% dehulled soybean meal
5%, Strong flour 7.5%, calcium dihydrogen phosphate 2%, refined fish oil 0.5%, soyabean lecithin oil 0.5%, soya-bean oil 0.5%, cuttlefish
Cream leachate 3%, the molten slurry 2% of fish, California premix compound special 3%, Chinese herbal medicine food calling anti-heat stress preparation mixture 2% are fresh
Fermentative lactobacillus preparation mixture 2%.
The California premix compound special includes the component of following mass percent: vitamin premix 60-75%, minerals
Premix 23-38%, antioxidant 0.5-1.5%, bile acid 0.5-1%, taurine 0.5-1%, L-carnitine 0.1-
0.5%.
The vitamin premix includes the component of following mass percent: dehydroretinol -4%, vitamin D 2-4%,
Vitamin E 0.2-0.4%, vitamin K 0.2-0.4%, vitamin B10.3-0.8%, vitamin B60.3-0.8%, dimension life
Plain B120.3-0.8%, niacin 1.2-1.8%, pantothenic acid 1.2-1.8%, biotin 0.2-0.4%, choline 25-30%, folic acid 1-
3%, inositol 0.2-0.4%, defatted rice bran 55-65%.
The mineral substance premix includes the component of following mass percent: calcium dihydrogen phosphate 45-55%, potassium chromium sulfate
0.5-1.5%, copper carbonate 0.5-1.2%, ironic citrate 1-3%, magnesia 1-2%, manganese sulfate 0.5-1%, single water citric acid
Potassium 20-30%, potassium sulfate 2-4%, sodium chloride 3-8%, zeolite powder 5-15%.
The Chinese herbal medicine food calling anti-heat stress preparation mixture be Chinese herbal medicine food calling anti-heat stress preparation and dregs of beans according to
Weight ratio is that the ratio of 1:3 is mixed to prepare, wherein Chinese herbal medicine food calling anti-heat stress preparation includes the component of following parts by weight: mountain
5-10 parts of short, bristly hair or beard, 5-10 parts of sweet wormwood powder, 2-5 parts of lily, 2-5 parts of Cortex Eucommiae, 2-5 parts of cordate houttuynia, preparation method includes the following steps:
1, hawthorn, sweet wormwood powder, lily, Cortex Eucommiae and cordate houttuynia is weighed respectively according to the weight ratio to be pulverized；
2, it by each mixture, is decocted three times after soaking in water two hours, each amount of water is 2 times of medicinal material total amount, each to decoct
It boils 1.5 hours, collecting decoction, being concentrated into density is 1.08 or more, and filtering, filtrate merges, spare after cooling.Chinese herbal medicine extract
It will pass through and add when mixing easy to produce with the material (dregs of beans) of water suction because aqua adds inconvenience in production for aqua
Add.
The fresh fermentative lactobacillus preparation mixture is according to mass ratio by fresh fermentation lactic acid bacteria preparation and dregs of beans
The ratio of 1:3 is mixed with, wherein fresh fermentation lactic acid bacteria preparation be include lactobacillus acidophilus, streptococcus fecalis, wine brewing ferment
The leavening of female bacterium and culture medium including brown sugar, potassium dihydrogen phosphate ferment in the fermenter, the red pool and potassium dihydrogen phosphate
Mass ratio be 99:1, it is specific the preparation method is as follows:
1, clean 1 ton of fermentor and weigh corresponding culture medium respectively according to the weight ratio, leavening is sufficiently mixed；
2, setting fermentation temperature ferments 48 hours to 40 DEG C；
3, spare after fermenting, fresh fermentation lactic acid bacteria preparation is made.
The megathermal period food calling promotees the preparation method of the largemouth bass expanded pellet diet of digestion, includes the following steps:
S1, Chinese herbal medicine food calling anti-heat stress preparation mixture, lactobacillus preparation mixture, largemouth bass premix compound special are by wanting
Ask first be made into it is spare；According to the requirement of formula design, it is transferred to batch bin weight by above-mentioned different solid materials, is weighed in mass ratio
Each raw material；After mixing by all solids raw material, after micronizer, mixture can be by 200~320 μm of sieve
Net；
S2, all mixed raw materials carry out extrusion granulation by twin-screw Bulking Machine；
S3, feed granules are dried under the conditions of 85~90 DEG C；
Feed granules after S4, drying enter oil spout bucket and carry out uniform oil spout, and oil is refined fish oil and soya-bean oil, soybean lecithin
The miscella of oil；
S5, the expanded pellet diet after oil spout is entered to cooling tower, is classified after cooling, is finally packed.
In the largemouth bass expanded pellet diet that megathermal period food calling promotees digestion, crude protein content 50.0%-54%, crude fat contains
Amount is 6.0-9.0%.
The present invention has the beneficial effect that compared with prior art
(1) in the Micropterus salmoides compound feed of megathermal period add Chinese herbal and crude drugs preparations mixture hawthorn, sweet wormwood powder, lily,
The extract of Cortex Eucommiae and cordate houttuynia is conducive to enhance fish body anti-heat stress ability and food calling anti-stress effect.Wherein contain in hawthorn
Some flavones and its glycosides, organic acid, flavane and its polymer etc. play a significant role improvement fish, appetizing.Cooperation solution
Sweet wormwood powder, lily, Cortex Eucommiae and the cordate houttuynia better effect of heat anti-heat stress effect.Using pulverize, the technique of liquid extraction,
Utmostly obtain the effective active composition in Chinese herbal medicine.
(2) fresh fermentation bag streptococcus acidi lactici fermented solution, metabolite of bacterium producing strains such as lactic acid, small-molecular peptides etc. are used
Help to improve aquatic animal enteron aisle digestive function, promotes the digestion and absorption of feed.
(3) use bile acid, taurine that there is the additive of liver protection shield gut function in Micropterus salmonoides additive, it can be effective
Improve aquatic animal in megathermal period liver and gallbladder load, alleviates high temperature heat stress.
(4) fish meal, dregs of beans, fermented bean dregs, globulin powder, Rofe fish meal etc. are all the protein of steady sources, amino
Acid forms complementary.
(5) the formula thinking for taking high protein, low fat is more suitable for the nutritional need of largemouth bass, megathermal period fat content
Further decrease, can further improve largemouth bass in the food ration of megathermal period.
(6) the conventional common California material of the feed ratio that the present invention obtains not only increases the food ration of largemouth bass, and helps
Be conducive to the sound development of industry to be further reduced feeding for chilled trash fish in the speed of growth for improving Micropterus salmonoides.
It is raw material that Chinese herbal compound preparation of the present invention, which selects common Chinese herbal medicine, and raw material sources are convenient.The original of all feeds
Material is within " catalogue of feed additive varieties " and " feedstuff catalogue " that the Ministry of Agriculture promulgates.
Specific embodiment
The present invention is got information about to allow those skilled in the art to be more clear, the present invention will be made below further
Explanation.
Megathermal period food calling of the invention promotees the largemouth bass expanded pellet diet of digestion, the component including following weight percentage:
The super fish meal 20-30% of Peru, Rofe fish meal 18-32%, globulin powder 10-15%, fermented bean dregs 2-7%,
46% dehulled soybean meal 2-3-7%, Strong flour 7-10%, calcium dihydrogen phosphate 1-2.5-3%, refined fish oil 0.3-1%, soybean phosphorus
Fatty oil 0.3-0.7-1%, soya-bean oil 0.3-1%, cuttlefish cream leachate 1-3.2-4%, the molten slurry 1-3% of fish, California premix compound special
2-5%, Chinese herbal medicine food calling anti-heat stress preparation mixture 1-3%, fresh fermentative lactobacillus preparation mixture 1-3%.
Wherein, the California premix compound special includes the component of following mass percent: vitamin premix 60-75%,
Mineral substance premix 23-38%, antioxidant 0.5-1.5%, bile acid 0.5-1%, taurine 0.5-1%, L-carnitine
0.1-0.5%.
The vitamin premix includes the component of following mass percent: dehydroretinol -4%, vitamin D 2-4%,
Vitamin E 0.2-0.4%, vitamin K 0.2-0.4%, vitamin B1 0.3-0.8%, vitamin B6 0.3-0.8%, dimension
Raw element B12 0.3-0.8%, niacin 1.2-1.8%, pantothenic acid 1.2-1.8%, biotin 0.2-0.4%, choline 25-30%, leaf
Sour 1-3%, inositol 0.2-0.4%, defatted rice bran 55-65%.
The mineral substance premix includes the component of following mass percent: calcium dihydrogen phosphate 45-55%, potassium chromium sulfate
0.5-1.5%, copper carbonate 0.5-1.2%, ironic citrate 1-3%, magnesia 1-2%, manganese sulfate 0.5-1%, single water citric acid
Potassium 20-30%, potassium sulfate 2-4%, sodium chloride 3-8%, zeolite powder 5-15%.
The Chinese herbal medicine food calling anti-heat stress preparation mixture is Chinese herbal medicine food calling anti-heat stress preparation and dregs of beans according to 1:3
Ratio is mixed to prepare, and after conversion, Chinese herbal medicine food calling anti-heat stress preparation is 0.5kg comprising the component of following number: hawthorn 5-
10 parts, 5-10 parts of sweet wormwood powder, 2-5 parts of lily, 2-5 parts of Cortex Eucommiae, 2-5 parts of cordate houttuynia, preparation method includes the following steps:
1, hawthorn, sweet wormwood powder, lily, Cortex Eucommiae and cordate houttuynia is weighed respectively according to the weight ratio to be pulverized；
2, it by each mixture, is decocted three times after soaking in water two hours, each amount of water is 2 times of medicinal material total amount, each to decoct
It boils 1.5 hours, collecting decoction, being concentrated into density is 1.08 or more, and filtering, filtrate merges, spare after cooling.Chinese herbal medicine extract
It will pass through addition when mixing easy to produce with the material of water suction because aqua adds inconvenience in production for aqua.
Fresh fermentative lactobacillus preparation mixture is by fresh fermentation lactic acid bacteria preparation and dregs of beans according to the ratio of mass fraction 1:3
Example be mixed with, wherein fresh fermentation lactic acid bacteria preparation be include lactobacillus acidophilus, streptococcus fecalis, S. cervisiae
Leavening and culture medium including brown sugar, potassium dihydrogen phosphate ferment in the fermenter, the quality on the red pool and potassium dihydrogen phosphate
Ratio is 99:1, it is specific the preparation method is as follows:
1, clean 1 ton of fermentor and weigh corresponding culture medium respectively according to the weight ratio, leavening is sufficiently mixed,
The total 5kg of culture medium+leavening, leavening: 4.7kg, culture medium: (lactobacillus acidophilus >=10 100g 0.3kg8, 100g streptococcus fecalis
≥107, S. cervisiae >=10 100g7)；
2, setting fermentation temperature ferments 48 hours to 40 DEG C；
3, spare after fermenting, fresh fermentation lactic acid bacteria preparation is made.
Preferred embodiment
A kind of megathermal period food calling promotees the largemouth bass expanded pellet diet of digestion, and component and content are as follows:
As seen from the table, it is calculated by 100kg feed, the super fish meal 25kg of Peru, Rofe fish meal 30kg, globulin powder
12kg, fermented bean dregs 5kg, 46% (crude protein content, similarly hereinafter) dehulled soybean meal 5kg, Strong flour 7.5kg, calcium dihydrogen phosphate
2kg, refined fish oil 0.5kg, soyabean lecithin oil 0.5kg, soya-bean oil 0.5kg, cuttlefish cream leachate 3kg, the molten slurry 2kg of fish, California are special
With premix 3kg, Chinese herbal medicine food calling anti-heat stress preparation mixture 2kg, fresh fermentative lactobacillus preparation mixture 2kg.
According to calculating, in the California premix compound special of 3kg, vitamin premix 2kg, mineral substance premix 0.92kg resist
Oxidant 0.03kg, bile acid 0.02kg, taurine 0.02kg, L-carnitine 0.01kg.
In the vitamin premix of 2kg, vitamin A 0.06kg, vitamin D 0.06kg, vitamin E 0.006kg, dimension life
Plain K 0.006kg, vitamin B10.012kg, vitamin B60.012kg, vitamin B120.012kg, niacin 0.03kg, it is general
Sour 0.03kg, biotin 0.006kg, choline 0.54kg, folic acid 0.04kg, vitamin B 0.006kg, defatted rice bran 1.18kg.
In the mineral substance premix of 0.92kg, calcium dihydrogen phosphate 0.46kg, potassium chromium sulfate 0.0092kg, copper carbonate
0.00736kg, ironic citrate 0.0184kg, magnesia 0.0138kg, manganese sulfate 0.00644kg, single water citric acid potassium
0.2392kg, potassium sulfate 0.0276kg, sodium chloride 0.046kg, zeolite powder 0.092kg.
2kg Chinese herbal medicine food calling anti-heat stress preparation mixture is Chinese herbal medicine food calling anti-heat stress preparation and dregs of beans according to 1:3
Ratio is mixed to prepare, and after conversion, Chinese herbal medicine food calling anti-heat stress preparation is 0.5kg comprising the component of following number: hawthorn 5-
10 parts, 5-10 parts of sweet wormwood powder, 2-5 parts of lily, 2-5 parts of Cortex Eucommiae, 2-5 parts of cordate houttuynia.
The fresh fermentative lactobacillus preparation mixture of 2kg is by fresh fermentation lactic acid bacteria preparation and dregs of beans according to mass fraction 1:3
Ratio be mixed with, after conversion, fresh fermentation lactic acid bacteria preparation be 0.5kg comprising lactobacillus acidophilus, excrement hammer
Bacterium, the leavening of S. cervisiae and the culture medium including brown sugar, potassium dihydrogen phosphate ferment in the fermenter, the red pool and phosphorus
The mass ratio of acid dihydride potassium is 99:1, it is specific the preparation method is as follows:
1, clean 1 ton of fermentor and weigh corresponding culture medium respectively according to the weight ratio, leavening is sufficiently mixed,
The total 5kg of culture medium+leavening, leavening: 4.7kg, culture medium: (lactobacillus acidophilus >=10 100g 0.3kg8, 100g streptococcus fecalis
≥107, S. cervisiae >=10 100g7)；
2, setting fermentation temperature ferments 48 hours to 40 DEG C；
3, spare after fermenting, fresh fermentation lactic acid bacteria preparation is made.
Largemouth bass expanded pellet diet the preparation method is as follows: above-mentioned raw materials are crushed after, mix according to the above ratio, through ultra micro
200~320 μm of sieves are smashed it through, extrusion granulation are carried out through twin-screw Bulking Machine, by feed under the conditions of 85~90 DEG C
Grain drying, the feed granules after drying enter oil spout bucket and carry out uniform oil spout, and oil is refined fish oil and soya-bean oil, soyabean lecithin oil
Expanded pellet diet after oil spout is entered cooling tower by miscella, it is cooling after classification, finally packed and can be made into.The present embodiment
Mixed feed crude protein content >=50%, crude fat content >=6%.
It is control with certain brand Micropterus salmoides compound feed in the market, there is above-described embodiment 1 megathermal period food calling to promote digestion
Largemouth bass expanded pellet diet be experimental group, 30 days by a definite date comparative experimentss are carried out in flowing water culture system indoors.Random selection
Physical strong, the uniform largemouth bass of specification (116 ± 0.04g of average weight), band water is weighed, random to be grouped, every 60 tail of cylinder, and every group
3 repetitions of feed.During experiment, daily 9:00 and 18:00 are satiated with food feed once respectively, and each feeding volume is to test fish 20min
Subject to inside eating up.After cultivation in 30 days, FCL weighing counts every case residue test fish quantity, calculates survival rate largemouth bass fingerling,
Each net cage takes 20 tails measurement body long and weight at random, calculates rate of body weight gain and growth rate.The data finally acquired use
SPSS18.0 software carries out one-way analysis of variance, and carries out Multiple range test, and P < 0.05 is significant difference.Largemouth bass fingerling is each
Item growth performance is as shown in the table:
| Control group | Embodiment | The eustasy of embodiment compared to the control group | |
| Average initial weight (IBW, g) | 116±0.07 | 116±0.03 | - |
| Average end weight (FBW, g) | 231±0.17 | 251±0.09 | 8.66% |
| Survival rate (Survival) | 92.2±3.45 | 97.5±2.97 | 5.75% |
| Grazing rate (FR, %) | 2.03±0.01 | 2.45±0.09 | 0.21% |
| Body weight gains (WG, %) | 99.14±0.09 | 116.38±0.04 | 17.39% |
| Specific growth rate (SGR, %d-1) | 2.3±0.06 | 2.57±0.07 | 11.74% |
Test example 1
The largemouth bass expanded pellet diet for promoting digestion to the megathermal period food calling of embodiment carries out the big pool verification test of farm, as a result
It has been shown that, puts 2.5 ten thousand tail of largemouth bass, 60g/ tail, materials 97 wrapped, from 17 days to 2018 7 June in 2018 by 3.3 mu of farm's water surface
Month 17 end of day the culture-cycle 30 days, add up 3049 jin of marketable fish of weight gain, feed coefficient 0.79, specification 120g/ tail, average day
Feeding rate is 2.5%, and industry average level is 2%, and breeding process is smooth, almost lossless.
Test example 2
The largemouth bass expanded pellet diet for promoting digestion to the megathermal period food calling of embodiment carries out the big pool verification test of farm, as a result
It has been shown that, puts 60,000 tail of largemouth bass, 0.09 jin/tail, materials 280 wrapped, from 17 days to 2018 June in 2018 by 6.5 mu of farm's water surface
July in year, 17 end of day, the culture-cycle 30 days, added up 8400 jin of marketable fish of weight gain, feed coefficient 0.75,0.23 jin/tail of specification is put down
Feeding rate day is 2.34%, and industry average level is 2%, and breeding process is smooth, almost lossless.
Test example 3
The largemouth bass expanded pellet diet for promoting digestion to the megathermal period food calling of embodiment carries out the big pool verification test of farm, as a result
It has been shown that, puts 90,000 tail of largemouth bass, 23.8g/ tail, materials 225 wrapped, from 4 days to 2018 June in 2018 by 7.8 mu of farm's water surface
July in year, 12 end of day, the culture-cycle 39 days, added up 12726 jin of marketable fish of weight gain, feed coefficient 0.71, specification 94.5g/ tail is put down
Feeding rate day is 2.7%, and industry average level is 2.2%, and breeding process is smooth, almost lossless.
The above-mentioned description to embodiment is for that can understand and apply the invention convenient for those skilled in the art.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to embodiments here, originally
Field technical staff announcement according to the present invention, the improvement made for the present invention and modification all should be in protection models of the invention
Within enclosing.
Claims (8)
1. the largemouth bass expanded pellet diet that a kind of megathermal period food calling promotees digestion, which is characterized in that including following weight percentage
Component: the super fish meal 20-30% of Peru, Rofe fish meal 18-32%, globulin powder 10-15%, fermented bean dregs 2-7%, 46%
Dehulled soybean meal 2-7%, Strong flour 7-10%, calcium dihydrogen phosphate 1-3%, refined fish oil 0.3-1%, soyabean lecithin oil 0.3-
1%, soya-bean oil 0.3-1%, cuttlefish cream leachate 1-4%, fish molten slurry 1-3%, California premix compound special 2-5%, Chinese herbal medicine food calling
Anti-heat stress preparation mixture 1-3%, fresh fermentative lactobacillus preparation mixture 1-3%.
2. the largemouth bass expanded pellet diet that megathermal period food calling according to claim 1 promotees digestion, which is characterized in that including following
The component of weight percentage: the super fish meal 25% of Peru, Rofe fish meal 30%, globulin powder 12%, fermented bean dregs 5%,
46% dehulled soybean meal 5%, Strong flour 7.5%, calcium dihydrogen phosphate 2%, refined fish oil 0.5%, soyabean lecithin oil 0.5%, beans
Oil 0.5%, cuttlefish cream leachate 3%, the molten slurry 2% of fish, California premix compound special 3%, Chinese herbal medicine food calling anti-heat stress preparation are mixed
Close object 2%, fresh fermentative lactobacillus preparation mixture 2%.
3. the largemouth bass expanded pellet diet that megathermal period food calling according to claim 1 or 2 promotees digestion, which is characterized in that described
California premix compound special includes the component of following mass percent: vitamin premix 60-75%, mineral substance premix 23-
38%, antioxidant 0.5-1.5%, bile acid 0.5-1%, taurine 0.5-1%, L-carnitine 0.1-0.5%.
4. the largemouth bass expanded pellet diet that megathermal period food calling according to claim 3 promotees digestion, which is characterized in that the dimension life
Plain premix includes the component of following mass percent: dehydroretinol -4%, vitamin D 2-4%, vitamin E 0.2-
0.4%, vitamin K 0.2-0.4%, vitamin B1 0.3-0.8%, vitamin B6 0.3-0.8%, vitamin B12 0.3-
0.8%, niacin 1.2-1.8%, pantothenic acid 1.2-1.8%, biotin 0.2-0.4%, choline 25-30%, folic acid 1-3%, inositol
0.2-0.4%, defatted rice bran 55-65%.
5. the largemouth bass expanded pellet diet that megathermal period food calling according to claim 3 promotees digestion, which is characterized in that the mineral
Matter premix includes the component of following mass percent: calcium dihydrogen phosphate 45-55%, potassium chromium sulfate 0.5-1.5%, copper carbonate
0.5-1.2%, ironic citrate 1-3%, magnesia 1-2%, manganese sulfate 0.5-1%, single water citric acid potassium 20-30%, potassium sulfate
2-4%, sodium chloride 3-8%, zeolite powder 5-15%.
6. the largemouth bass expanded pellet diet that megathermal period food calling according to claim 1 or 2 promotees digestion, which is characterized in that described
Chinese herbal medicine food calling anti-heat stress preparation mixture be Chinese herbal medicine food calling anti-heat stress preparation and dregs of beans according to weight ratio be 1:3's
Ratio is mixed to prepare, wherein Chinese herbal medicine food calling anti-heat stress preparation includes the component of following parts by weight: 5-10 parts of hawthorn, sweet wormwood
5-10 parts of powder, 2-5 parts of lily, 2-5 parts of Cortex Eucommiae, 2-5 parts of cordate houttuynia.
7. the largemouth bass expanded pellet diet that megathermal period food calling according to claim 1 or 2 promotees digestion, which is characterized in that described
Fresh fermentative lactobacillus preparation mixture mixed by fresh fermentation lactic acid bacteria preparation and dregs of beans according to the ratio that mass ratio is 1:3
It is prepared, wherein fresh fermentation lactic acid bacteria preparation is the leavening for including lactobacillus acidophilus, streptococcus fecalis, S. cervisiae
It ferments in the fermenter with the culture medium for including brown sugar, potassium dihydrogen phosphate.
8. megathermal period food calling according to claim 1 or 2 promotees the preparation method of the largemouth bass expanded pellet diet of digestion, feature
It is, includes the following steps:
S1, by all solids raw material after mixing, after micronizer, mixture can be by 200~320 μm of sieve
Net；
S2, all mixed raw materials carry out extrusion granulation by twin-screw Bulking Machine；
S3, feed granules are dried under the conditions of 85~90 DEG C；
Feed granules after S4, drying enter oil spout bucket and carry out uniform oil spout, and oil is refined fish oil and soya-bean oil, soyabean lecithin oil
Miscella；
S5, the expanded pellet diet after oil spout is entered to cooling tower, is classified after cooling, is finally packed.
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| CN110050907A (en) * | 2019-05-21 | 2019-07-26 | 佛山市南海区杰大饲料有限公司 | Largemouth bass feed and preparation method thereof with liver protection and improvement figure body colour function |
| CN110226673A (en) * | 2019-07-08 | 2019-09-13 | 中国水产科学研究院淡水渔业研究中心 | The compound formulation and preparation method thereof of intestines is good in liver protection in a kind of cultivation of Micropterus salmonoides |
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| CN110367399A (en) * | 2019-07-02 | 2019-10-25 | 佛山市顺德区旺海饲料实业有限公司 | A kind of largemouth bass scrod swelling feed and preparation method thereof improving mark shoot survival percent |
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| CN112167474A (en) * | 2020-11-16 | 2021-01-05 | 佛山市顺德区旺海饲料实业有限公司 | Micropterus salmoides expanded feed with ultrahigh digestibility and food calling performance and preparation method thereof |
| CN112385752A (en) * | 2020-11-17 | 2021-02-23 | 广东顺德鼎一生物科技有限公司 | Expanded feed for improving ingestion and growth performance of micropterus salmoides and preparation method thereof |
| CN112401084A (en) * | 2020-11-17 | 2021-02-26 | 广东顺德鼎一生物科技有限公司 | Grouper puffed feed with liver protection effect |
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