CN105010774B - The Yellow River carp later stage mixed feed and its production and feeding method - Google Patents
The Yellow River carp later stage mixed feed and its production and feeding method Download PDFInfo
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- CN105010774B CN105010774B CN201410173659.7A CN201410173659A CN105010774B CN 105010774 B CN105010774 B CN 105010774B CN 201410173659 A CN201410173659 A CN 201410173659A CN 105010774 B CN105010774 B CN 105010774B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The present invention relates to a kind of the Yellow River carp later stage mixed feed and its processing and feeding method, feed component includes fish meal, brewex's grains, flour, silkworm chrysalis, rape cake, Cottonseed Meal, shelled peanut cake, wheat bran, corn protein powder, rice bran, wheat embryo, calcium dihydrogen phosphate, bentonite, salt, compound betaine, choline chloride, fish multidimensional, the more mines of fish, feed grade compound amino acid.Each raw material is first mixed, is pelletized after crushing twice.According to temperature, dissolved oxygen, determination feeds number, feeding rate.Feed Energy of the present invention improves the Yellow River carp immunity, enhancing development, palatability is good, absorption easy to digest, and using rear the Yellow River carp build shuttle length, bright color, delicious meat, incidence is low, anti-stress ability is strong, resistance to long-distance transport, feed cost is low, has good market popularization value.
Description
Technical field
The present invention relates to a kind of carp compound feed, more particularly to a kind of the Yellow River carp later stage mixed feed and its production and
Feeding method.
Background technology
The Yellow River carp（Cyprinus carpio）With the Songjiang River perch, Xinkaihu Lake whitefish, Song Hua River salmon are described as China four altogether
Big name fish.Its side scale is golden yellow, and back is slightly dark, and abdomen color is light and relatively white, and anal fin, caudal peduncle, tail fin inferior lobe are in orange red, chest
Fin, abdomeinal fin orange colour, body fusiformis, flat-sided and abdomen are justified, and are slightly swelled in the arc slowly risen, back between the head back of the body, and head is smaller,
The ratio between general body length and body height are 3.34 ± 0.48, body length with it is the ratio between long be 4.03 ± 0.47, the ratio between caudal peduncle length and caudal peduncle height
It is 1.09 ± 0.27.Its fine and tender taste is delicious, has won fame both at home and abroad, and is the stock of fish of China's preciousness.But in the Yellow River carp culture
In there is the larger change of build, body colour, anti-stress ability declines, intolerant to long-distance transport, and bilgy odour is big, meat is poor, cultivation at
The problems such as this is high has seriously affected the reputation of " the Yellow River carp ".
The listing specification of the Yellow River carp is average 750 grams or more per tail, and Time To Market is consumer couple in addition throughout the year
The fine expectation of the Yellow River carp, this requires when the Yellow River carp lists not only safety, also want the bodily form good, delicious meat is more wanted
Constitution is good, resistance to transport.The Yellow River carp of 500 grams of weight or more is in weight and quickly increases the phase, and food ration is big, the easy eutrophy of water body
Change, the harmful substance contents such as ammonia nitrogen, nitrite, algae toxin are higher, influence water quality, while influencing the Yellow River carp meat, constitution
And the bodily form.Therefore the Yellow River carp of 500 grams of weight or more not only has specific demand to feed, has accordingly to ingesting also for feed
It is required that.The nutritional requirements of this stage the Yellow River carp, science safety raw material prepare and feed processing and use etc., be real
Build shuttle length of existing the Yellow River carp, bright color, delicious meat, anti-stress ability be strong, resistance to long-distance transport, reduction feed cost etc.
It is extremely important.
Invention content
The technical problem to be solved in the present invention：It is to overcome defect of the existing technology, after a kind of the Yellow River carp is provided
Phase mixed feed.The Feed Energy improves the immunity of the Yellow River carp, enhancing development, and palatability is good, absorption easy to digest, uses
The Yellow River carp has the advantages that quality is good, incidence is low, anti-stress ability is strong, resistance to long-distance transport, feed cost are low etc. afterwards；
Additionally provide production and the feeding method of the Yellow River carp later stage mixed feed.
Technical solution of the present invention：
A kind of the Yellow River carp later stage mixed feed, component by weight percentage include：Fish meal 3%-5%, brewex's grains
5%-10%, flour 5%-7%, silkworm chrysalis 2%-3%, rape cake 24%-28%, Cottonseed Meal 7%-8%, shelled peanut cake 5%-
7%, wheat bran 5%-8%, corn protein powder 5%-8%, rice bran 5%-8%, wheat embryo 10%-20%, calcium dihydrogen phosphate
1.6%-1.8%, bentonite 3.7%-4.5%, salt 0.21%-0.30%, compound betaine 0.15%-0.20%, chlorination
Choline 0.16%-0.25%, fish multidimensional 0.08%-0.10%, fish more mine 0.40%-0.60%, feed grade compounded amino
Sour 0.24%-0.40%, above-mentioned raw materials total amount are 100%.
The mixed feed is：Fish meal 5%, brewex's grains 10%, flour 5%, silkworm chrysalis 2%, rape cake 28%, Cottonseed Meal
7%, shelled peanut cake 6%, wheat bran 7%, corn protein powder 5%, rice bran 8%, wheat embryo 10%, feed-level calcium biphosphate
1.6%, bentonite 4%, salt 0.21%, compound betaine 0.20%, feed grade choline chloride 0.25%, fish multidimensional
0.10%, fish more mines 0.40%, feed grade compound amino acid 0.24%.
The production method of the Yellow River carp later stage mixed feed, including mixing, crushing, separating twice, it is secondary mixing and
Granulation step, detailed process are：
First brewex's grains, silkworm chrysalis, rape cake, Cottonseed Meal, shelled peanut cake, wheat bran, wheat embryo, corn are weighed by weight
Albumen powder, input mixing machine mixing；Mixture is put into pulverizer, is ground into the coarse powder that granularity is 5 mesh；
By the coarse powder separating twice, it is 40 targeted fine powders to be ground into granularity；
By calcium dihydrogen phosphate, bentonite, salt, compound betaine, choline chloride, fish multidimensional, fish more mines, feed grade
Compound amino acid is pre-mixed, then is mixed with fish meal, flour, rice bran and obtained fine powder, is stirred evenly；Gained mixture is put into
Particulate material is made at 70-80 DEG C in granulator.
The fish 0.1% carp multidimensional pre-composition that multidimensional is Beijing YingHuiEr Bioisystech Co., Ltd's production, is produced
Product code name is V211-8；Fish is premixed with the more mines of 0.5% fresh-water fishes that more mines are Beijing YingHuiEr Bioisystech Co., Ltd's production
Object, product designation T201.
The group of wherein feed grade compound amino acid becomes：Lysine, methionine, threonine mass ratio be（1-3）:1:
（1-2）.
The feeding method of the Yellow River carp later stage mixed feed, it is specific as follows：According to the Yellow River carp different weight, difference
Temperature, selects feeding rate different, less than conventional feeding method, when 15-18 DEG C of water temperature：500-700 grams, 700- of weight per urosome
1000 grams, 1000 grams or more of the Yellow River carp feeding rate be respectively 0.3-0.5%, 0.2-0.3%, 0.1-0.2%；19-22 DEG C of water temperature
When：Per 500-700 grams of urosome weight, 700-1000 grams, 1000 grams or more of the Yellow River carp feeding rate be respectively 0.6-1.0%, 0.4-
0.6%、0.2-0.4%；When 23-25 DEG C of water temperature：Per 500-700 grams of urosome weight, 700-1000 grams, 1000 grams or more of the Yellow River carp
Feeding rate is respectively 1.0-1.2%, 0.6-0.8%, 0.4-0.6%；When 26-30 DEG C of water temperature：Weight 500-700%, 700- per urosome
1000%, 1000% or more the Yellow River carp feeding rate is respectively 1.0-1.3%, 0.8-1.0%, 0.6-0.8%.
The Yellow River carp later stage mixed feed of the present invention, trophic level guarantee value are：Digestible energy 2800-2890kcal/
Kg, crude protein 30.79%-30.99%, crude fat 6.26%-6.55%, crude fibre 6.72%-7.00%, ash content 10.74%-
11.36%, salinity 0.41%-0.48%, calcium 0.67%-0.73%, using phosphorus 0.55%-0.57%, lysine 1.60%-
1.62%, methionine 0.64%-0.65%, threonine 1.10%-1.12%.
The positive beneficial effect of the present invention：
The present invention be directed to the Yellow River carp feed of Later growth, select the characteristic feed that can improve the Yellow River carp quality former
Material, such as brewex's grains, silkworm chrysalis, wheat embryo, shelled peanut cake, rice bran and wheat bran, these raw material palatabilities are good, suction easy to digest
It receives, the anti-stress ability of the Yellow River carp can be improved, make that the Yellow River carp incidence is low, resistance to long-distance transport, and delicious meat, safety,
It is at low cost.The digestible energy 2800-2890kcal/kg of the feed, crude protein 30.79%-30.99%, energy, albumen ratio are suitable
（92）, the nutritional need of the Yellow River carp late growth can be met；The corn protein powder of selection, crude protein and lutein content compared with
Height can improve fish body color, make the Yellow River carp bright color, and it is preferable to obtain the Yellow River carp quality.
The Yellow River carp build shuttle of feed and feeding method according to the invention, cultivation is long, while can improve the Yellow River carp
Anti-stress ability, reduce feed coefficient.
The Yellow River compound feed for carps of the present invention uses separating twice technique, and the fineness that raw material crushes is good, feed curing degree
Suitable, feed granules hardness is moderate, and stabilization time is long in water, and nutrition is not easy to lose, and has higher feed conversion rate,
There is preferable protective effect to water quality.
The feed of the present invention compare with the obvious advantage with conventional feed, is cultivated by comparison it is found that forage feed of the present invention
The Yellow River carp, body colour, build, meat are better than the feeding effect of conventional feed, and safe to use, at low cost.
Feed of the present invention it is with strong points, be formulated reasonable science, the Yellow River carp especially suitable for 500 grams of weight or more is raised
It supports, there is good market popularization value.
Specific implementation mode
Embodiment is set forth below, and the present invention will be described in more detail.It is such as not particularly illustrated in text, percentage therein
Than being weight percentage.
Embodiment 1：A kind of the Yellow River carp later stage mixed feed, by weight percentage, raw material includes following component：Wherein
Fish meal 5%, brewex's grains 10%, flour 5%, silkworm chrysalis 2%, rape cake 28%, Cottonseed Meal 7%, shelled peanut cake 6%, wheat bran
7%, corn protein powder 5%, rice bran 8%, wheat embryo 10%, feed-level calcium biphosphate 1.6%, bentonite 4%, salt
0.21%, compound betaine 0.20%, feed grade choline chloride 0.25%, fish multidimensional 0.10%, fish more mines 0.40%, feeding
Expect grade compound amino acid 0.24%.
The group of wherein feed grade compound amino acid becomes：Lysine, methionine, threonine mass ratio be 4 ︰, 1 ︰ 1；
The fish 0.1% carp multidimensional pre-composition that multidimensional is Beijing YingHuiEr Bioisystech Co., Ltd's production
（V211-8）；The fish more mine pre-compositions of 0.5% fresh-water fishes that more mines are Beijing YingHuiEr Bioisystech Co., Ltd's production
（T201）；
The feed grade compound betaine that compound betaine is 30%（With C5H11NO2Meter), compound betaine also known as compound beet
Element, trimethylglycine（It is compound）, molecular formula C5H11NO2。
Production method：Including mixing, crushing, separating twice, secondary mixing and granulation, detailed process：
First brewex's grains, silkworm chrysalis, rape cake, Cottonseed Meal, shelled peanut cake, wheat bran, wheat embryo, corn egg are weighed according to the ratio
White powder, input mixing machine mixing；Mixture is put into pulverizer, is ground into the coarse powder that granularity is 5 mesh；
The coarse powder is subjected to separating twice again, it is 40 targeted fine powders to be ground into granularity；
By calcium dihydrogen phosphate, bentonite, salt, compound betaine, choline chloride, fish multidimensional, fish more mines, feed grade
Compound amino acid is pre-mixed, then the fine powder that is obtained with fish meal, flour, rice bran and separating twice is secondary mixes, and is stirred evenly；
Gained mixture is put into granulator, pelletizes at 70-80 DEG C, its gelatinization degree is made to reach 90%, finally obtain mixing
Feed.
Feeding method：According to different weight, different temperatures, feeding rate different, less than conventional feeding method is selected.Such as
When 15-18 DEG C of water temperature：Weight（Gram/fish）500-700,700-1000,1000 or more the Yellow River carp feeding rate（%）Respectively
0.3-0.5、0.2-0.3、0.1-0.2；When 19-22 DEG C of water temperature：Weight（Gram/fish）500-700,700-1000,1000 or more
The Yellow River carp feeding rate（%）Respectively 0.6-1.0,0.4-0.6,0.2-0.4；When 23-25 DEG C of water temperature：Weight（Gram/fish）500-
700,700-1000,1000 or more the Yellow River carp feeding rate（%）Respectively 1.0-1.2,0.6-0.8,0.4-0.6；Water temperature 26-
At 30 DEG C：Weight（Gram/fish）500-700,700-1000,1000 or more the Yellow River carp feeding rate（%）Respectively 1.0-1.3,
0.8-1.0、0.6-0.8.As shown in table 1 below.
1 the Yellow River carp later stage mixed feed feeding rate of table（%）
Embodiment 2：It is essentially identical with embodiment 1, the difference is that：
Raw material proportioning：Wherein fish meal 4%, brewex's grains 7%, flour 7%, silkworm chrysalis 2%, rape cake 25%, Cottonseed Meal 7%,
Shelled peanut cake 7%, wheat bran 8%, corn protein powder 6%, rice bran 5%, wheat embryo 15%, feed-level calcium biphosphate
1.7%, bentonite 3.7%, salt 0.25%, compound betaine 0.15%, feed grade choline chloride 0.20%, fish multidimensional
0.10%, fish more mines 0.50%, feed grade compound amino acid 0.40%.
The group of wherein feed grade compound amino acid becomes：Lysine, methionine, threonine mass ratio be 3 ︰, 1 ︰ 1；
Remaining ingredient requirement, production and feeding method etc. are the same as example 1.
Embodiment 3：It is essentially identical with embodiment 1, the difference is that：
Raw material proportioning：Wherein fish meal 3%, brewex's grains 5%, flour 6%, silkworm chrysalis 3%, rape cake 24%, Cottonseed Meal 8%,
Shelled peanut cake 5%, wheat bran 5%, corn protein powder 8%, rice bran 5%, wheat embryo 20%, feed-level calcium biphosphate
1.8%, bentonite 4.5%, salt 0.30%, compound betaine 0.20%, feed grade choline chloride 0.16%, fish multidimensional
0.08%, fish more mines 0.60%, feed grade compound amino acid 0.36%.Remaining ingredient requirement, production and feeding method etc.
With example 1.
Contrast experiment：
Choose conventional carp feed available on the market（Control group）With the mixed feed of embodiment 1（Embodiment group 1）, it is real
Apply the mixed feed of example 2（Embodiment group 2）, embodiment 3 mixed feed（Embodiment group 3）The Yellow River carp is fed respectively, is carried out
Contrast experiment.Wherein, conventional carp feed selects the compound feed for carps 002 of Zhengzhou Qi Yuan feed corporation,Ltds production（Through reality
Analysis is tested, trophic level is：Digestible energy 2872
Kcal/kg, crude protein 30.72%, crude fat 6.40%, crude fibre 6.34%, ash content 12.07%, salinity 0.47%,
Calcium 0.75%, using phosphorus 0.57%, lysine 1.61%, methionine 0.62%, threonine 1.08%）.
Experiment is carried out in Zhengzhou Qi Yuan feed corporation,Ltds aquaculture base, culture-cycle 70d.Area is selected in experiment
3000 m2, depth of water 1.5m 12 mouthfuls of pond, 6000 tail of the Yellow River carp fingerling of average weight 500g or so is put in every mouthful of pond in a suitable place to breed.Its
In 9 mouthfuls of ponds be test group, every three mouthfuls one group, totally 3 groups, the cooperation for feeding embodiment 1, embodiment 2 and embodiment 3 respectively is raised
Material, remaining 3 mouthfuls of control groups feed conventional carp feed.
During experiment, breeding water is phreatic water, pH value 7.3, and other indexs meet water quality standard for fishery（GB11607-
1989）.During cultivation, every mouthful of pond is equipped with 3KW paddle aerators two, and breeding water body temperature is 25-28 DEG C.It feeds intake daily
3 times, i.e., 7:00、11:00、17:00 each throwing 1 time, feeds lasting 60min every time.Before on-test, the Yellow River is fed with conventional feed
Carp 2 weeks, then feeds corresponding pellet according to grouping.Feed application method：Test group presses the Yellow River carp that embodiment provides
Later stage mixed feed feeding method, weight are less than 700g, and feeding rate is fed by 1.0%-1.3%, and weight is more than 700g, and feeding rate is pressed
0.8%-1.0% is fed；Control group presses feed routine feeding method, and feeding rate is fed by 1.5%-2.5%.Per day entry feeding amount.
Experiment is initial, and every mouthful of 600 tail the Yellow River carps of pond sampling weigh in, and measurement body is long, body is high, and it is flat to calculate it
Equal weight, the high ratio of the average long body of body.When cultivation was to 70 days, every mouthful of 600 tail the Yellow River carp of pond resampling weighs in, and measures
Body is long, body is high, and calculates its average weight, the high ratio of the average long body of body, and calculates feed coefficient according to the feeding amount of record.As a result
As shown in table 2.It is experiment the data obtained by formulation cost, feed coefficient of feed unit price, calculates the feed cost of the Yellow River carp,
The results are shown in Table 3.
Wherein, the data obtained average value ± standard error is tested（n=3）It indicates, test data is carried out single with excel softwares
Factor variance（ANOVA）Analysis, works as significant difference（P<0.05）When, then carry out Duncan Multiple range tests（Duncan HSD
test）.
Table 2：The long body height ratio of the Yellow River carp weight, body and the feed coefficient table of comparisons
As can be seen from Table 2：Use the Yellow River carp of the forage feed of the embodiment of the present invention 1, embodiment 2 and embodiment 3
Fish average weight and control group are without significant difference, but body length is not higher by control group 0.33,0.31 and 0.24, difference with body high score
Significantly.The body length of the Yellow River carp is bigger with body height ratio, and the build of the Yellow River carp gets over shuttle length, grace；The feed coefficient of embodiment group
Respectively lower than control group 0.28,0.26,0.29, significant difference.
Table 3：The feed cost table of comparisons
As can be seen from Table 3：The Yellow River carp feed of embodiment 1, embodiment 2 and embodiment 3 compared with conventional feed,
Its feed cost is less than conventional carp feed, often cultivates 1000 kilograms of the Yellow River carps, feed cost（By current price）It saves respectively
About 1151,1117,1239 yuan, significant effect.
Meanwhile preparing the exceeded cultivation water environment of ammonia nitrogen using ammonium chloride（A concentration of 1.40mg/L of non-ionic ammonia）, comparison
The survival condition of 1 group of embodiment, 2 groups of embodiment, 3 groups of embodiment with control group the Yellow River carp in 24 hours.The result shows that real
It is respectively 60%, 80%, 80% to apply 1 group of example, 2 groups of embodiment, the Yellow River carp survival rate of 3 groups of embodiment, is above control group
(30%), significant difference.
From contrast test：The Yellow River carp fish length fed through the invention and body height ratio, feed coefficient, color and luster are excellent
In conventional carp feed, feed cost is less than conventional carp feed.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, made by any modification and equivalent replacement, all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of the Yellow River carp later stage mixed feed, it is characterised in that：The component of mixed feed by weight percentage includes：Fish
Powder 3%-5%, brewex's grains 5%-10%, flour 5%-7%, silkworm chrysalis 2%-3%, rape cake 24%-28%, Cottonseed Meal 7%-
8%, shelled peanut cake 5%-7%, wheat bran 5%-8%, corn protein powder 5%-8%, rice bran 5%-8%, wheat embryo 10%-
20%, calcium dihydrogen phosphate 1.6%-1.8%, bentonite 3.7%-4.5%, salt 0.21%-0.30%, compound betaine
0.15%-0.20%, choline chloride 0.16%-0.25%, fish multidimensional 0.08%-0.10%, the more mine 0.40%- of fish
0.60%, feed grade compound amino acid 0.24%-0.40%, above-mentioned raw materials total amount are 100%.
2. the Yellow River carp later stage mixed feed as described in claim 1, it is characterised in that：The mixed feed is：Fish meal
5%, brewex's grains 10%, flour 5%, silkworm chrysalis 2%, rape cake 28%, Cottonseed Meal 7%, shelled peanut cake 6%, wheat bran 7%, jade
Rice gluten powder 5%, rice bran 8%, wheat embryo 10%, calcium dihydrogen phosphate 1.6%, bentonite 4%, salt 0.21%, compound sweet tea
Dish alkali 0.20%, choline chloride 0.25%, fish multidimensional 0.10%, fish more mines 0.40%, feed grade compound amino acid
0.24%.
3. the Yellow River carp later stage mixed feed as claimed in claim 1 or 2, it is characterised in that：The compound ammonia of the feed grade
The group of base acid becomes：Lysine, methionine, threonine mass ratio be（3-4）:1:1.
4. the production method of the Yellow River carp later stage mixed feed described in claim 1, it is characterised in that：The production method includes mixed
Conjunction, crushing, separating twice, secondary mixing and granulation step, detailed process are：
First brewex's grains, silkworm chrysalis, rape cake, Cottonseed Meal, shelled peanut cake, wheat bran, wheat embryo, zein are weighed by weight
Powder, input mixing machine mixing；Mixture is put into pulverizer, is ground into the coarse powder that granularity is 5 mesh；
By the coarse powder separating twice, it is 40 targeted fine powders to be ground into granularity；
Calcium dihydrogen phosphate, bentonite, salt, compound betaine, choline chloride, fish multidimensional, fish is compound with more mines, feed grade
Amino acid is pre-mixed, then is mixed with fish meal, flour, rice bran and obtained fine powder, is stirred evenly；Gained mixture is put into and is pelletized
Particulate material is made at 70-80 DEG C in machine.
5. production method as claimed in claim 4, it is characterised in that：The group of wherein feed grade compound amino acid becomes：Rely ammonia
Acid, methionine, threonine mass ratio be（1-3）:1:（1-2）.
6. the feeding method of the Yellow River carp later stage mixed feed as claimed in claim 1 or 2, it is characterised in that：According to the Yellow River carp
Fish different weight, different temperatures select feeding rate different, less than conventional feeding method, and the specific method is as follows：Water temperature 15-
At 18 DEG C：Per 500-700 grams of urosome weight, 700-1000 grams, 1000 grams or more of the Yellow River carp feeding rate be respectively 0.3-0.5%,
0.2-0.3%、0.1-0.2%；When 19-22 DEG C of water temperature：Per 500-700 grams of urosome weight, 700-1000 grams, 1000 grams or more of the Yellow River
Carp feeding rate is respectively 0.6-1.0%, 0.4-0.6%, 0.2-0.4%；When 23-25 DEG C of water temperature：500-700 grams heavy per urosome,
700-1000 grams, 1000 grams or more of the Yellow River carp feeding rate be respectively 1.0-1.2%, 0.6-0.8%, 0.4-0.6%；Water temperature 26-
At 30 DEG C：Per urosome weight 500-700%, 700-1000%, 1000% or more the Yellow River carp feeding rate be respectively 1.0-1.3%,
0.8-1.0%、0.6-0.8%。
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| CN105379656A (en) * | 2015-11-27 | 2016-03-09 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Carp breeding method |
| CN106036251A (en) * | 2016-07-28 | 2016-10-26 | 东阿县绣青水产养殖专业合作社 | Feed special for use at earlier stage of yellow river carps and preparation method thereof |
| CN107006405A (en) * | 2017-04-07 | 2017-08-04 | 江苏省海洋资源开发研究院(连云港) | A kind of fishes and shrimps Tu Chi is raised together with and feeding method stage by stage |
| CN111134248A (en) * | 2019-12-06 | 2020-05-12 | 小金县绿野特种养殖基地 | Novel compound feed for yellow river carps and feeding method thereof |
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| CN101991007A (en) * | 2009-08-13 | 2011-03-30 | 河南牧鹤(集团)饲料有限公司 | Low-protein carp feed and processing method |
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