CN104738343A - Feed for improving stress resistance and immunity of grass carp and preparation method thereof - Google Patents
Feed for improving stress resistance and immunity of grass carp and preparation method thereof Download PDFInfo
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- CN104738343A CN104738343A CN201510121836.1A CN201510121836A CN104738343A CN 104738343 A CN104738343 A CN 104738343A CN 201510121836 A CN201510121836 A CN 201510121836A CN 104738343 A CN104738343 A CN 104738343A
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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
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- 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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Abstract
The invention discloses a feed for improving stress resistance and immunity of grass carp. The feed consists of the following raw materials in parts by weight: 18-36 parts of sunflower meal expeller, 8-18 parts of wheat tailing powder, 1-5 parts of fish meal, 12-22 parts of cottonseed meal, 14-22 parts of bean pulp, 0.1-0.6 part of garlic powder, 0.5-1.5 parts of salt, 0.075-0.75 part of green tea powder and 0.075-0.75 part of black tea powder. The preparation method comprises raw material pretreatment, semi-finished product and finished product. The feed for feeding grass carp can be used for effectively solving the problems of low immunity, poor disease resistance and poor stress resistance of grass carp.
Description
Technical field
The present invention relates to technical field of aquaculture, be specifically related to a kind ofly improve feed of grass carp anti-stress ability and immunocompetence and preparation method thereof.
Background technology
Fish belong to the Vertebrate in Chordata, it is characterized in that the aquatic animal having the gill.Fish, as the proteinaceous species of richness, are food common in many regional people's diet.Grass carp is one of China " four large Chinese carps ", is large freshwater fish that China each department extensively cultivate, and in the cultured fishes of ingesting mixed feed, its output is the highest, except domestic consumption, also exports to multiple countries and regions.Current grass carp cultivation adopts intensive breeding way more and more, and cultivation density is large, fast growth, and this causes grass carp resistance to decline, and more easily suffers from various disease, and stress reaction increases the weight of simultaneously.While various stimulating factor, drawing in the net to fish for, transport and support temporarily in process, stress reaction is comparatively serious, causes sometimes occurring the higher death rate.
After stress referring to that body is subject to the factor overstimulation such as biology, physics and chemistry existed in extraneous and internal environment, a series of non-specific whole body adaptation reaction produced immediately.For raising fish, common stress factor except the factors such as low temperature, high temperature, low dissolved oxygen, water pollutions, pathogenic microorganism, parasite, in addition crowded, fish for, the factor such as transport.Stress factor can cause the orthosympathetic excitement of fish, and in blood, catecholamine-adrenaline and norepinephrine concentration raise, and then Blood cortisol, cortisone, cortisone isoconcentration increase.Fish behavior is abnormal, and grazing rate and bait utilization ratio decline, and growth is suppressed, and decline to the resistance of disease simultaneously.
Stress reaction seriously can cause fish kill often; current cultured fishes not resistance to crowded, fish for, transport for long-distance and small size pond high density temporarily support etc. just closely related with this; this causes very large pressure to breeding enterprise (family), can result in a loss when situation is serious, poor-performed.And according to the cultivation feature of fish and under current aquaculture model, be the feasible solution of dealing with problems by special feed of throwing something and feeding, therefore, low, the functional feed that is strong, that have no side effect of cost be breeding enterprise (family) in the urgent need to.
The patent document being CN103598440A as publication number discloses a kind of feed of grass carp, and this feed is obtained by the raw material of following weight portion: peanut wheat bran 18-20, corn flour 35-40, stir-bake to yellowish bean powder 15-18, rapeseed dregs of rice 12-15, meat meal tankage 2-3, hydrilla verticillata powder 6-8, bean dregs 10-12, rice bran 10-12, fry peanut end 6-8, pumpkin flower 6-8, fennel tender leaf 8-10, proper amount of salt, phagostimulant 4-5.This feed is from the feeding habits of grass carp, with the addition of the fresh and tender plant materials such as pumpkin flower, fennel tender leaf, enhance the palatability of feed, fry the raw materials such as peanut end, bean dregs simultaneously, supplement the nutrition of basal feed, although this feed can ensure the nutrition needed for Growth of Grass Carps Ctenopharyngodon Idellus, do not solve the problem that grass carp easily suffers from fatty liver, the effect improving grass carp survival rate can not be arrived.
And for example publication number is that the patent document of CN103504153A discloses a kind of feed improving grass carp anti-stress ability, it is make by by following raw material: dregs of beans 160-200 weight portion, dish dregs of rice 250-300 weight portion, flour 160-200 weight portion, cotton dregs 100-140 weight portion, fish meal 40-50 weight portion, full alcohol grain 70-120 weight portion done by corn, calcium dihydrogen phosphate 20-25 weight portion, edible oil and fat 15-20 weight portion, concentration 50% bag is chlorinated choline 1-2 weight portion, high temperature resistant complex enzyme formulation 0.05-0.15 weight portion, composite trace element 1-2 weight portion, concentration 40% protective lysine 2-3 weight portion, fresh-water fishes B B-complex 1-1.2 weight portion, VBT 0.08-0.12 weight portion, antioxidant 0.2-0.5 weight portion.Although this feed effectively can improve the anti-stress ability of grass carp, and cost of material is too high and not easily obtain, do not meet the requirement of raiser's low cost feed, can not come into operation in a large number.
Summary of the invention
For solving the problems of the technologies described above, the invention provides and a kind ofly improve feed of grass carp anti-stress ability and immunocompetence and preparation method thereof.
The present invention is achieved by the following technical programs:
Improve a feed for grass carp anti-stress ability and immunocompetence, it is made up of following raw material: sunflower benevolence cake 18-36 part, wheat tail powder 8-18 part, fish meal 1-5 part, cotton dregs 12-22 part, dregs of beans 14-22 part, garlic powder 0.1-0.6 part, salt 0.5-1.5 part, green tea powder 0.075-0.75 part, black tea powder 0.075-0.75 part.
The feed of described raising grass carp anti-stress ability and immunocompetence is made up of following raw material: sunflower benevolence cake 20-32 part, wheat tail powder 10-16 part, fish meal 2-4 part, cotton dregs 16-20 part, dregs of beans 16-20 part, garlic powder 0.2-0.4 part, salt 0.75-1.25 part, green tea powder 0.15-0.45 part, black tea powder 0.15-0.45 part.
The feed of described raising grass carp anti-stress ability and immunocompetence is made up of following raw material: sunflower benevolence cake 26 parts, 15 parts, wheat tail powder, fish meal 2 parts, cotton dregs 17 parts, dregs of beans 18 parts, garlic powder 0.3 part, salt 1.0 parts, 0.3 part, green tea powder, black tea powder 0.3 part.
Also containing rice protein powder 10 parts in the feed of described raising grass carp anti-stress ability and immunocompetence.
Also containing shrimp shell meal 3 parts in the feed of described raising grass carp anti-stress ability and immunocompetence.
Also containing coarse rice powder 3 parts in the feed of described raising grass carp anti-stress ability and immunocompetence.
Also containing betaine 0.3 part in the feed of described raising grass carp anti-stress ability and immunocompetence.
Also containing taurine 0.2 part in the feed of described raising grass carp anti-stress ability and immunocompetence.
Also containing vitamin C 0.1 part in the feed of described raising grass carp anti-stress ability and immunocompetence.
A kind of feed improving grass carp anti-stress ability and immunocompetence: it is made up of following raw material: sunflower benevolence cake 18-36 part, wheat tail powder 8-18 part, fish meal 1-5 part, cotton dregs 12-22 part, dregs of beans 14-22 part, garlic powder 0.1-0.6 part, cyperus boundless and indistinct powder 2-3 part, Lythrum salicaria 1-2 part, Oroxylum indicum 1-2 part, black tea 3-5 part, salt 0.5-1.5 part, green tea powder 0.075-0.75 part, black tea powder 0.075-0.75 part; The boundless and indistinct powder of described cyperus cleans up and is crushed to 200 order gained through pulverizer after drying.
Present invention also offers the preparation method of the feed of above-mentioned raising grass carp anti-stress ability and immunocompetence, the method comprises the following steps:
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder mix in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material;
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
Beneficial effect of the present invention is: in this feed, dregs of beans, cotton dregs, fish meal etc. can provide enough protein for Growth of Grass Carps Ctenopharyngodon Idellus, sunflower benevolence cake is except can providing protein, abundant cellulose is also provided, meet the nutritional need that grass carp is special, prevent because content of cellulose in feed is very few and cause various disease.Also added many kinds of substance in feed, play the effect improving anti-stress ability and immunocompetence.Astaxanthin in tealeaves, shrimp shell meal and taurine can improve the oxidation resistance of fish body, scavenging capacity oxygen radical, it is disorderly to regulate by the Radical Metabolism that stress cause, tealeaves can also reduce Liver of Ctenopharyngodon Idellus fat content and visceral mass fat content, reduce the fatty liver prevalence rate, chitin in shrimp shell meal also has disease-resistant antibacterial effect, can strengthen the immunocompetence of grass carp; Betaine has the effect regulating osmotic pressure in grass carp body, when external environmental condition generation violent change, betaine plays an important role to the osmotic balance maintained in body, therefore betaine also has the effect improving fish body anti-stress ability, and vitamin C is also a kind of important substance that can improve fish body anti-stress ability.Containing abundant antiactive oxygen phytic acid etc. and support one's family B and vitamin E etc. in coarse rice powder, can strengthen immunocompetence, garlic powder sulfur-containing compound, have good antibacterial and anti-inflammation functions, be the one that in the natural plants found at present, antibacterial action is the strongest.In a word, this forage feed grass carp is adopted effectively can to solve the problem that grass carp immunocompetence is low, resistance against diseases is poor, anti-stress ability is poor.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme of the present invention is further described, but described in claimed scope is not limited to.
Embodiment one
Formula: sunflower benevolence cake 18 parts, 14 parts, wheat tail powder, fish meal 1 part, cotton dregs 22 parts, dregs of beans 22 parts, garlic powder 0.1 part, salt 0.5 part, 0.075 part, green tea powder, black tea powder 0.75 part, rice protein powder 10 parts, shrimp shell meal 3 parts, coarse rice powder 3 parts, betaine 0.3 part, taurine 0.20 part, vitamin C 0.1 part.
Preparation method:
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder mix in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material;
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
Feed-type: by 5% feed of grass carp body weight, every day twice, in afternoon in the morning is each once.
Embodiment two
Formula: sunflower benevolence cake 23 parts, 18 parts, wheat tail powder, fish meal 3 parts, cotton dregs 18 parts, dregs of beans 16 parts, garlic powder 0.1 part, salt 0.70 part, 0.15 part, green tea powder, black tea powder 0.60 part, rice protein powder 10 parts, shrimp shell meal 3 parts, coarse rice powder 3 parts, betaine 0.3 part, taurine 0.20 part, vitamin C 0.1 part.
Preparation method:
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder mix in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material;
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
Feed-type: by 5% feed of grass carp body weight, every day twice, in afternoon in the morning is each once.
Embodiment three
Formula: sunflower benevolence cake 26 parts, 15 parts, wheat tail powder, fish meal 2 parts, cotton dregs 17 parts, dregs of beans 18 parts, garlic powder 0.3 part, salt 1.0 parts, 0.3 part, green tea powder, black tea powder 0.3 part.Rice protein powder 10 parts, shrimp shell meal 3 parts, coarse rice powder 3 parts, betaine 0.3 part, taurine 0.20 part, vitamin C 0.1 part.
Sunflower benevolence cake 26 parts, 15 parts, wheat tail powder, fish meal 2 parts, cotton dregs 17 parts, dregs of beans 18 parts, garlic powder 0.3 part, salt 1.0 parts, 0.3 part, green tea powder, black tea powder 0.3 part.
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder mix in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material;
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
Feed-type: by 5% feed of grass carp body weight, every day twice, in afternoon in the morning is each once.Embodiment four
Formula: sunflower benevolence cake 30 parts, 13 parts, wheat tail powder, fish meal 4 parts, cotton dregs 14 parts, dregs of beans 16 parts, garlic powder 0.5 part, salt 1.2 parts, 0.15 part, green tea powder, black tea powder 0.45 part.Rice protein powder 10 parts, shrimp shell meal 3 parts, coarse rice powder 3 parts, betaine 0.3 part, taurine 0.20 part, vitamin C 0.1 part.
Preparation method:
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder mix in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material;
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
Feed-type: by 5% feed of grass carp body weight, every day twice, in afternoon in the morning is each once.Afternoon is each once.
Embodiment five
Formula: sunflower benevolence cake 36 parts, 8 parts, wheat tail powder, fish meal 5 parts, cotton dregs 12 parts, dregs of beans 14 parts, garlic powder 0.6 part, salt 1.5 parts, 0.075 part, green tea powder, black tea powder 0.75 part.Rice protein powder 10 parts, shrimp shell meal 3 parts, coarse rice powder 3 parts, betaine 0.3 part, taurine 0.20 part, vitamin C 0.1 part.
Preparation method:
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder mix in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material;
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
Feed-type: by 5% feed of grass carp body weight, every day twice, in afternoon in the morning is each once.
Embodiment six,
A kind of feed improving grass carp anti-stress ability and immunocompetence: it is made up of following raw material: sunflower benevolence cake 27 parts, 13 parts, wheat tail powder, fish meal 3 parts, cotton dregs 17 parts, dregs of beans 18 parts, garlic powder 0.3 part, 2.5 parts, the boundless and indistinct powder of cyperus, Lythrum salicaria 1.5 parts, Oroxylum indicum 1.5 parts, black tea 4 parts, salt 1 part, 0.3 part, green tea powder, black tea powder 0.3 part; The boundless and indistinct powder of described cyperus cleans up and is crushed to 200 order gained through pulverizer after drying.
Preparation method:
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder, the boundless and indistinct powder of cyperus, Lythrum salicaria, Oroxylum indicum, black tea mixes in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material;
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
Feed-type: by 5% feed of grass carp body weight, every day twice, in afternoon in the morning is each once.
Below in conjunction with specific experiment example, feed of the present invention is described further.
Experimental example one
Selection body weight is that the healthy grass carp of 20g is tested, the feed prepared in embodiment one, embodiment two, embodiment three, embodiment four, embodiment five in normal diet and the present invention is adopted to feed respectively, feeding coal is the 3-5% of grass carp body weight, feed-type is that afternoon every morning is each once, raise after 2 months, detect Grass Carp Serum Determination of cortisol, serum lysozyme activities reached and liver superoxides gasification enzymatic activity, its result is as shown in table 1:
Table 1 Grass Carp Serum Determination of cortisol, serum lysozyme activities reached and Liver Superoxide Dismutase Activity are active
As can be seen from Table 1, the Grass Carp Serum Determination of cortisol of this forage feed is starkly lower than control group grass carp, serum lysozyme activities reached and liver superoxides gasification enzymatic activity, apparently higher than control group, illustrate that this feed has good resisting stress and strengthens the effect of immunologic function.
In a word, this feed can not only ensure the nutrient needed for Growth of Grass Carps Ctenopharyngodon Idellus, the anti-stress ability that can also improve grass carp and immunocompetence, and each component cost in feed is low and easily obtain, it is the another excellent selection of grass carp and other aquaculture enterprises (family).
Claims (10)
1. improve a feed for grass carp anti-stress ability and immunocompetence, it is characterized in that: it is made up of following raw material: sunflower benevolence cake 18-36 part, wheat tail powder 8-18 part, fish meal 1-5 part, cotton dregs 12-22 part, dregs of beans 14-22 part, garlic powder 0.1-0.6 part, salt 0.5-1.5 part, green tea powder 0.075-0.75 part, black tea powder 0.075-0.75 part.
2. the feed of raising grass carp anti-stress ability according to claim 1 and immunocompetence, is characterized in that: the feed of described raising grass carp anti-stress ability and immunocompetence is made up of following raw material: sunflower benevolence cake 20-32 part, wheat tail powder 10-16 part, fish meal 2-4 part, cotton dregs 16-20 part, dregs of beans 16-20 part, garlic powder 0.2-0.4 part, salt 0.75-1.25 part, green tea powder 0.15-0.45 part, black tea powder 0.15-0.45 part.
3. the feed of raising grass carp anti-stress ability according to claim 1 and immunocompetence, is characterized in that: also containing rice protein powder 10 parts in the feed of described raising grass carp anti-stress ability and immunocompetence.
4. the feed of raising grass carp anti-stress ability according to claim 1 and immunocompetence, is characterized in that: also containing shrimp shell meal 3 parts in the feed of described raising grass carp anti-stress ability and immunocompetence.
5. the feed of raising grass carp anti-stress ability according to claim 1 and immunocompetence, is characterized in that: also containing coarse rice powder 3 parts in the feed of described raising grass carp anti-stress ability and immunocompetence.
6. the feed of raising grass carp anti-stress ability according to claim 1 and immunocompetence, is characterized in that: also containing betaine 0.3 part in the feed of described raising grass carp anti-stress ability and immunocompetence.
7. the feed of raising grass carp anti-stress ability according to claim 1 and immunocompetence, is characterized in that: also containing taurine 0.2 part in the feed of described raising grass carp anti-stress ability and immunocompetence.
8. the feed of raising grass carp anti-stress ability according to claim 1 and immunocompetence, is characterized in that: also containing vitamin C 0.1 part in the feed of described raising grass carp anti-stress ability and immunocompetence.
9. improve a feed for grass carp anti-stress ability and immunocompetence, it is characterized in that: it is made up of following raw material: sunflower benevolence cake 18-36 part, wheat tail powder 8-18 part, fish meal 1-5 part, cotton dregs 12-22 part, dregs of beans 14-22 part, garlic powder 0.1-0.6 part, cyperus boundless and indistinct powder 2-3 part, Lythrum salicaria 1-2 part, Oroxylum indicum 1-2 part, black tea 3-5 part, salt 0.5-1.5 part, green tea powder 0.075-0.75 part, black tea powder 0.075-0.75 part; The boundless and indistinct powder of described cyperus cleans up and is crushed to 200 order gained through pulverizer after drying.
10. a preparation method for the raising grass carp anti-stress ability as described in as arbitrary in claim 1-8 and the feed of immunocompetence, is characterized in that: the method comprises the following steps:
(1) pretreatment of raw material: get sunflower benevolence cake by the parts by weight of raw material, cotton dregs, dregs of beans, shrimp shell meal, coarse rice powder mix in rear feeding pulverizer and carry out pulverization process, cross 60 mesh sieves, mix fish meal, wheat tail powder, rice protein powder again, obtain mixed material.
(2) semi-finished product: get green tea dust, 60 mesh sieves were pulverized at black tea end, get the mixing of green tea powder, black tea powder, salt, garlic powder, betaine (powdery), taurine and vitamin C (powdery) by raw material weight number again, more fully mix with the mixed material obtained in step (1) and obtain feed semi-finished product;
(3) finished product: obtain finished feed after granulation, cooling, screening process are carried out to the feed semi-finished product in step (2).
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| CN105166551A (en) * | 2015-09-29 | 2015-12-23 | 通威股份有限公司 | Fodder capable of improving stress capability of grass carp |
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| CN107373214A (en) * | 2017-08-21 | 2017-11-24 | 成都科飞饲料科技有限公司 | Suitable for foster feed of crucian grass carp set and preparation method thereof |
| CN114732084A (en) * | 2022-03-04 | 2022-07-12 | 扬州日兴生物科技股份有限公司 | Method for preparing anti-stress animal feed by biological processing of shrimp processing by-products |
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| CN105166551A (en) * | 2015-09-29 | 2015-12-23 | 通威股份有限公司 | Fodder capable of improving stress capability of grass carp |
| CN105661103A (en) * | 2016-01-19 | 2016-06-15 | 肖华 | Agent for improving grass carp raising quality and preparation method thereof |
| CN107373214A (en) * | 2017-08-21 | 2017-11-24 | 成都科飞饲料科技有限公司 | Suitable for foster feed of crucian grass carp set and preparation method thereof |
| CN114732084A (en) * | 2022-03-04 | 2022-07-12 | 扬州日兴生物科技股份有限公司 | Method for preparing anti-stress animal feed by biological processing of shrimp processing by-products |
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| CN104738343B (en) | 2017-11-03 |
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