The special Chinese herbal feed additive of a kind of hybridized prussian carp
Technical field
The invention belongs to field of fodder, relate to a kind of feed addictive, particularly the special Chinese herbal feed additive of a kind of hybridized prussian carp.
Background technology
Hybridized prussian carp (
carassius auratus gibelio) be to utilize the Founder silvery white of Natural Gynogenesis to be female parent, taking Singuo Red Carp as male parent, the filial generation of cultivating by Artificial gynogenesis.There is good hybrid vigour, effect of increasing production is obvious, and fine and tender taste, nutritious, and dried up time-to-live is long, feeding habits are wide, strong stress resistance, easily raising, strong adaptability, survival rate is high, growth is fast, the features such as individuality is large, breeding cycle is short demonstrate good economic characters in breeding production.The whole nation oneself have more than 30 provinces,municipalities and autonomous regions introductions to cultivate hybridized prussian carp, 2012 different, and to educate silvery white be that cultured output reaches 230. 6 ten thousand tons of left and right, become the principal item of China pond, cage culture, it is one of large freshwater fish of China, economic benefit highly significant, is subject to raiser and consumers welcomed deeply.But along with the continuous expansion of cultivation scale, in cultivation, disease more and more (especially Yancheng, Jiangsu Province one is with), has restricted the cultivation of this kind.Fulminant hemorrhage, that hybridized prussian carp is propagated middle a kind of widely popular, larger a kind of infectious disease of harm artificially in recent years, now confirm, this sick cause of disease is Aeromonas hydrophila, and clinical symptoms show as the solely trip of ill fish body floating, and vigor is poor, slow in reacting when frightened, food ration declines or stops eating, and the oral cavity of sick fish, upper lower jaw, eye socket, the gill cover, fin ray all have hyperemia in various degree, and lesions position takes on a red color or grey violet color spot shape.Fulminant hemorrhage harm object be mainly 1 age above fish body, epidemic season is generally the 4-10 month, wherein the 6-9 month is for falling ill the Sheng phase.Under high density, intensive culture condition (particularly pond is angled in professional trip), this disease occurs particularly frequent, and it infects fast, the death rate high (reaching 80% left and right), the sterilizations such as common raiser's external application strong chlorine oil, bleaching powder, antibiotic therapy for oral administration.Owing to putting fingerling macrura reevesii body in a suitable place to breed, injured in time treatment and epizoon infect the red skin disease causing and also affect the quality of hybridized prussian carp in addition.Therefore under batch production, highdensity cultivating condition, how to improve the immunity of hybridized prussian carp self, in breeding production, there is positive meaning.
Chinese medicine medical science belongs to the traditional medicine of China, strengthens the immunity function of aquatic livestock by the use of Chinese herbal medicine, and the incidence of disease that reduces aquatic livestock becomes study hotspot in recent years.Chinese herbal medicine is as medicine or the feed addictive of disease prevention and cure, is particularly useful for that current aquatic products industry is intensive, the needs of large-scale production, is convenient to carry out colony's control of high-density breeding hybridized prussian carp disease.Chinese herbal medicine have residual less, the pathogenic bacteria advantage such as be difficult for developing immunity to drugs, its effect not only has direct inhibition and killing action for pathogenic microorganisms itself, the more important thing is the object-immunity system of feeding is adjusted, improve immunity function and the anti-stress ability of feeding animals, medicinal herb components is made into feed addictive, for preventing and treating the hybridized prussian carp cultivation disease control criterion that easily disease of appearance meets the nuisanceless aquatic products industry of development completely, produces green aquatic product.In addition, in Chinese herbal medicine, the Chinese has multiple nutritional components and bioactivator, selects suitable herbal variety to play and promotes allogynogenetic crucian carp and the technique effect that improves hybridized prussian carp quality.
Summary of the invention
For solving the problem existing in existing hybridized prussian carp cultivation, the present invention aims to provide the special Chinese herbal feed additive of a kind of hybridized prussian carp.It selects multiple natural Chinese medicinal herb components compatibility to form, and it can improve the immunity of hybridized prussian carp on the one hand, and in control breeding process, the generation of disease, can also promote the growth of hybridized prussian carp on the other hand, improves the quality of hybridized prussian carp under high-density breeding condition; It also can avoid antibiotic abuse simultaneously, is conducive to the sound development of culture fishery.
For addressing the above problem, the present invention adopts following technological means:
The special Chinese herbal feed additive of a kind of hybridized prussian carp, is characterized in that, is made up: phoenix-tail fern 7-9 part, oriental wormwood 3-5 part of the raw material of following weight portion, capsule of weeping forsythia 2-4 part, garlic 8-10 part, red sage root 1-2 part, myrobalan 3-5 part, folium isatidis 3-5 part, Radix Astragali 2-4 part, carrier 10-20 part.
Wherein said carrier is one or both the combination in corn protein powder, rice bran, wheat bran, zeolite powder, is preferably zeolite powder and corn protein powder by the combination of 1:1.
Preferably, made by the raw material of following weight portion: 8 parts of phoenix-tail ferns, 4 parts of oriental wormwoods, 3 parts of the capsules of weeping forsythia, 9 parts, garlic, 2 parts of the reds sage root, 4 parts of myrobalans, 4 parts of folium isatidis, 3 parts of the Radixs Astragali, 15 parts, carrier.
All right, preferably, made by the raw material of following weight portion: 9 parts of phoenix-tail ferns, 5 parts of oriental wormwoods, 2 parts of the capsules of weeping forsythia, 8 parts, garlic, 2 parts of the reds sage root, 5 parts of myrobalans, 5 parts of folium isatidis, 4 parts of the Radixs Astragali, 10 parts, carrier.
The preparation method of the special Chinese herbal feed additive of hybridized prussian carp of the present invention is: take by weight each raw material, first eight kinds of Chinese medicines such as taken phoenix-tail fern, oriental wormwood, the capsule of weeping forsythia, garlic, the red sage root, myrobalan, folium isatidis and the Radix Astragali mixed and be crushed to about about 40-60 order, then pulverizing is obtained to herb powder and mix with taken carrier, after stirring, pack and get final product.
Special hybridized prussian carp of the present invention Chinese herbal feed additive is added in conventional carassius aurutus gibelio compound feed by 0.4 ~ 0.8wt%, can be for the raising of hybridized prussian carp, it can reduce the generation of disease in breeding process effectively, the particularly generation of fulminant hemorrhage, improve the survival rate of hybridized prussian carp, promote the growth of hybridized prussian carp.
The special Chinese herbal feed additive tool of hybridized prussian carp of the present invention has the following advantages and beneficial effect:
The present invention is according to the growth characteristic of hybridized prussian carp, easy ill disease and the custom of searching for food, the special Chinese herbal feed additive of hybridized prussian carp of the present invention has mainly been selected natural, safe medicinal herb components, follow the preparation principle of " monarch ", kind and the optimum amount of Chinese herbal medicine have finally been determined through repetition test and checking, make wherein Synergistic between various traditional Chinese medicine ingredients, mutually promote, reached fabulous growth promotion, the technique effect of immune, the pre-disease prevention of raising.Wherein selected phoenix-tail fern, has another name called well head and connects grass, pheasant tail, and herb, containing plurality of active ingredients such as flavonoids, sterols, has effect clearing heat and detoxicating, detumescence hemostasis, has good reparation effect for the damage of gill portion, can effectively suppress the generation that gill portion infects; Oriental wormwood, has heat-clearing and moves back wet effect, and it has good inhibitory action for dermopathic pathogenicity der Pilz, and it causes the generation of comprehensive infection for hybridized prussian carp can prevent other courses of infection of fulminant hemorrhage; The capsule of weeping forsythia, has effect clearing heat and detoxicating, mass dissipating and swelling eliminating, and Escherichia coli, staphylococcus aureus, Shigella, streptococcus and Aeromonas are had to good bacteriostasis; Allicin in garlic is good bactericide, has very strong antibacterial action, and it is cured the disease extensively, share with phoenix-tail fern, the capsule of weeping forsythia, can effectively suppress the generation that Aeromonas infects; The red sage root, has effect of calming heart and tranquilizing mind, promoting blood circulation, and it has certain bacteriostasis for pathomycete and comma bacillus; Myrobalan, for the fruit of combretaceae plant terminalia chebula Retz, containing myrobalani-tannin approximately 30 ~ 41%, there is antibacterial action, stronger for various shigella dysenteriaes, Pseudomonas aeruginosa, corynebacterium diphtheriae inhibitory action, staphylococcus aureus, Escherichia coli, pneumococcus, hemolytic streptococcus, proteus, bacillus typhi murium, Aeromonas hydrophila etc. are had to good bacteriostasis; That folium isatidis has is clearing heat and detoxicating, effect of cooling blood and hemostasis, also has certain bacteriostasis, and it has certain therapeutic action for fulminant hemorrhage; The Radix Astragali, has benefit and defends effect of solid table, inducing diuresis for removing edema, can effectively strengthen the immunity of animal.
Adopt the special Chinese herbal feed additive of hybridized prussian carp of the present invention can improve significantly the economic benefit of hybridized prussian carp cultivation, it can significantly reduce the generation of disease in hybridized prussian carp breeding process, the particularly generation of explosive hemorrhage, survival rate improves 9 ~ 12%, promote the growth of hybridized prussian carp, and can improve hybridized prussian carp quality.And cost of material used in the present invention is all lower, production and use cost are all relatively low, are conducive to cost-saving.
Detailed description of the invention
embodiment 1: the special Chinese herbal feed additive of a kind of hybridized prussian carp, made by the raw material of following weight portion: 8 parts of phoenix-tail ferns, 4 parts of oriental wormwoods, 3 parts of the capsules of weeping forsythia, 9 parts, garlic, 2 parts of the reds sage root, 4 parts of myrobalans, 4 parts of folium isatidis, 3 parts of the Radixs Astragali, 15 parts, carrier.Preparation method is: take by weight each raw material, first eight kinds of Chinese medicines such as taken phoenix-tail fern, oriental wormwood, the capsule of weeping forsythia, garlic, the red sage root, myrobalan, folium isatidis and the Radix Astragali mixed and be crushed to about about 40-60 order, then pulverizing is obtained to herb powder and mix with taken carrier, after stirring, pack and get final product.
embodiment 2: the special Chinese herbal feed additive of a kind of hybridized prussian carp, made by the raw material of following weight portion: 9 parts of phoenix-tail ferns, 5 parts of oriental wormwoods, 2 parts of the capsules of weeping forsythia, 8 parts, garlic, 2 parts of the reds sage root, 5 parts of myrobalans, 5 parts of folium isatidis, 4 parts of the Radixs Astragali, 10 parts, carrier.Preparation method is: take by weight each raw material, first eight kinds of Chinese medicines such as taken phoenix-tail fern, oriental wormwood, the capsule of weeping forsythia, garlic, the red sage root, myrobalan, folium isatidis and the Radix Astragali mixed and be crushed to about about 40-60 order, then pulverizing is obtained to herb powder and mix with taken carrier, after stirring, pack and get final product.
embodiment 3: animal-breeding test
In hybridized prussian carp cultivation base, Yancheng, Jiangsu Province Dafeng City, choose the hybridized prussian carp of 10 casees cage cultures for raising object, cage size is 2 meters * 4 meters * 1.5 meters, 3 centimetres of meshes, hybridized prussian carp about 1,000 1 ages of tail of every case fry, for the same batch of same a collection of fry of putting in a suitable place to breed, be divided into 5 groups, adopt identical aquaculture model to manage.Wherein organize 1 for control group, in common commercially available mixed feed, add 0.8% corn protein powder; Group 2-3 is experimental group, adds the special Chinese herbal feed additive of hybridized prussian carp of the embodiment 1,2 of 0.8wt% in common commercially available mixed feed; Group 4-5 is contrast test group, adds the feed addictive of the comparative experimental example 1,2 of 0.8wt% in common commercially available mixed feed, the growing state in average survival rate and the breeding process of record cultivation, and concrete outcome sees the following form 1:
table 1: allogynogenetic crucian carp situation record sheet
Group |
Additive |
Survival rate |
Growing state |
Group 1 |
Corn protein powder |
78.12% |
There is during this time scale fulminant hemorrhage, after administration of antibiotics, obtain Partial controll, cause more fry death, final individual relative minimum |
Group 2 |
Embodiment 1 |
89.45% |
Have no during this time scale and infect generation, rare fry death, final individual relative maximum |
Group 3 |
Embodiment 2 |
88.05% |
Have no during this time scale and infect generation, rare fry death, final individual relative is larger |
Group 4 |
Comparative experimental example 1
a |
81.21% |
There is during this time small-scale fulminant hemorrhage, cause the death of part fry, use group 2 feed postoperative infection controlled, disappear |
Group 5 |
Comparative experimental example 2
b |
83.12% |
There is during this time small-scale bacterial infection disease disease, cause the death of part fry |
A. contrast experiment's example 1: a kind of feed addictive, made by the composition of following parts by weight: 4 parts of oriental wormwoods, 3 parts of the capsules of weeping forsythia, 9 parts, garlic, 2 parts of the reds sage root, 4 parts of folium isatidis, 3 parts of the Radixs Astragali, 15 parts, carrier.Preparation method is with embodiment 1.
B. comparative experimental example 2: a kind of feed addictive, is grouped into by the one-tenth of following parts by weight: 3 parts of phoenix-tail ferns, 5 parts of oriental wormwoods, 1 part of the capsule of weeping forsythia, 1 part, garlic, 5 parts of the reds sage root, 1 part of myrobalan, 1 part of folium isatidis, 7 parts of the Radixs Astragali, 13 parts, carrier.Preparation method is with embodiment 1.
Shown by above detoxification result of the test, the special Chinese herbal feed additive of hybridized prussian carp involved in the present invention can prevent germ in hybridized prussian carp breeding process effectively, the generation of virus infections illness, the particularly generation of fulminant hemorrhage and red skin disease, its dominant mechanism is to suppress the growth of pathogenic bacteria in water, improve the resistance of hybridized prussian carp to pathogenic bacteria simultaneously, and also find in the process of feeding, throw something and feed and be added with the mixed feed of the special Chinese herbal feed additive of hybridized prussian carp of the present invention for the hybridized prussian carp at susceptible initial stage, it can play certain therapeutic action.And in the situation that other conditions are identical, the speed of growth tool of the hybridized prussian carp that is added with feed addictive of the present invention of feeding has greatly improved, individual average body aobvious contrast and the contrast test group of being greater than kept burning day and night.And feed after hybridized prussian carp feed additive special of the present invention, the immunocompetence of hybridized prussian carp increases, and has improved the survival rate of hybridized prussian carp.
In large-scale cultivation field, the ground breeding process such as Hubei, Hunan, Jiangxi, the special Chinese herbal feed additive of hybridized prussian carp of the present invention has also been obtained similar effect, and the culture benefit in every mu of waters has improved 15% left and right.
Raw material of the present invention all can be bought from the market.Disclosed is above only specific embodiments of the invention, but the present invention is not limited thereto, and the changes that any person skilled in the art can think of, within all should dropping on protection scope of the present invention.