39results about How to "To achieve the effect of disease prevention" patented technology

The invention discloses a novel environment-friendly efficient microorganism water quality purifying mixture and a preparation method thereof. The microorganism water quality purifying mixture is a mixed microorganism bacterial agent mainly consisting of high-concentration bacillus subtilis liquid and high-concentration bdellovibro bacteriovorus liquid, and is prepared from the following raw materials in percentage by volume: 10-50% of bacillus subtilis liquid, 20-60% of bdellovibro bacteriovorus liquid, 0.5-6.0% of normal saline and 0.5-15% of trace element solution. The novel environment-friendly efficient microorganism water quality purifying mixture disclosed by the invention integrates the advantages of the bacillus subtilis in purifying water quality and the bdellovibro bacteriovorus in preventing and treating diseases, has the functions of purifying water quality, preventing and treating diseases and replacing antibiotics, and realizes a function of improving the water for aquaculture.

The invention relates to a Bacillus amyloliquefaciens B-004. The strain was preserved in China General Microbiological Culture Collection Center on January 17th, 2011, and the preservation number is CGMCC NO.4557. The strain has the obvious antagonistic effect on postharvest tomato early blight bacteria, can inhibit growth of tomato early blight bacteria, and can be further prepared into an agricultural bactericide using the strain as the effective ingredient, thereby having active and practical meanings for controlling postharvest tomato early blight in a biological control way.

Belonging to the field of animal husbandry, the invention provides an animal husbandry anti-epidemic drug and feed mixing device. The device consists of a first motor, a feeding apparatus, auxiliary stirring blades, main stirring blades, a control switch, a stirring box and a material receiving box. The stirring box is welded to the upper end wall of a fixed frame. The first motor is fixedly disposed at a central location on the upper end wall of a motor cover. The plurality of main stirring blades are fixedly disposed on a main stirring shaft. The plurality of auxiliary stirring blades are fixedly disposed on auxiliary stirring shafts. The feeding apparatus is welded to the upper end of the stirring box left side. The material receiving box is disposed on the lower end face inside the fixed frame and at the lower end of the stirring box. The control switch is fixedly arranged on the left side of the fixed frame. The device provided by the invention has the advantages of bidirectionalstirring uniformity, high mixing efficiency and labor saving, enables full absorption and digestion of drugs during food intake of livestock, and can reach epidemic prevention effect.

The invention belongs to the technical field of breeding, and particularly discloses a squab breeding method capable of preventing diseases. The squab breeding method capable of preventing the diseases comprises the following steps that (1) squabs, at the age of 1-10 days, are fed with quantitative disease preventing liquid for 2 times every day; (2) the squabs, at the age of 10-20 days, are fed with quantitative disease preventing fodder for 3 times every day; (3) the squabs, at the age of 20 days or more, are fed with quantitative disease preventing fodder for 3 times every day; and (4) pigeonry is subjected to periodic padding replacing and sterilization. The disease preventing fodder is composed, by mass, of basic diet and disease preventing additives, and the additives are mainly composed, by weight, of radix codonopsis, radix glycyrrhizae, artemisia apiacea, fumaric acid, citric acid, isomalt oligosaccharide, probiotics compounds, coating agents and the like. The squab breeding method capable of preventing the diseases combines a feeding method and feeding materials, and the disease preventing ability of the squabs can be effectively improved, so that the survival rate of the squabs is effectively increased, and the economic benefit of squab breeding is improved.

The invention provides a tobacco product and a preparation method thereof. The preparation method comprises the specific steps that industrial hemp is taken as a raw material, a solid-phase substrateused for the tobacco product is prepared by adopting a foam forming method, a coating liquid containing cannabinoid is sprayed on the solid-phase substrate, and the tobacco product is obtained. The tobacco product has the advantages that the tobacco product replaces a traditional heat-not-burn tobacco product of a cigarette, the volatilization of effective components is fully achieved, the heat-conducting property is good, the smoke amount is large, and the taste is good.

The present invention relates to the technical field of feeds, particularly to a black-bone chicken feed, which mainly comprises, by weight, 100-200 parts of a wet material component and 200-400 parts of a dry material component, wherein the wet material component is mainly prepared from the following raw materials: honeysuckle, radix isatidis, dandelion, prunella vulgaris l, rhizoma anemarrhenae, forsythia suspensa, rhizoma phragmitis, semen cassiae, garlic and water, and the dry material component is mainly prepared from the following raw materials: wheat, corn, bone powder, oat, chenopodium quinoa willd, asparagus officinalis, peanut cake, pumpkin seed, hemp bran, heartleaf houttuynia herb, weathered stone, an oil mill cake feed and mung bean powder. According to the present invention, the feed has characteristics of complete and sufficient nutrition, reasonable nutrition matching, good taste, promotion of metabolism and absorption on nutrition materials, detoxification, black-bone chicken immunity enhancing, disease rate reducing, and mortality rate reducing.

The invention discloses a micro-granular feed for larva fish of bostrichthys sinensis. The micro-granular feed comprises the following components in parts by weight: 50-70 parts of animal nutritional ingredients, 15-25 parts of plant nutritional ingredients, 10-25 parts of functional ingredients, 0.5-2 parts of special vitamins, 0.5-2 parts of special trace elements, 0.5-1.5 parts of casein hydrolysate and 0.5-1.5 parts of lysine. A preparation method comprises the following steps: (1) manufacturing raw materials; (2) synthesizing a biological material; (3) converting to a cooked material; (4) puffing and granulating; (5) drying; (6) spraying and coating; and (7) performing vacuum drying. The feed disclosed by the invention adopts scientific matching and an advanced processing technology is used for assistance, so that the digestion and absorption rate of the feed is effectively improved, the growth of the larva fish of bostrichthys sinensis can be effectively promoted, and the occurrence of diseases during cultivation is reduced.

The invention provides refreshing perfume containing natural plants, which is particularly suitable for bedrooms, living rooms, ballrooms, dining rooms, hotels, cinemas, offices, classrooms and other public places. The refreshing perfume containing the natural plants provided by the invention can purify air, protect environment and refresh. The perfume is prepared from the following raw materials: 40 to 60 percent of absolute alcohol, 22 to 28 percent of essence, 1.7 to 2.3 percent of citric acid, 4.5 to 5.5 percent of epoxy resin, 0.1 to 0.5 percent of musk ketone, 0.5 to 1.5 percent of muskiness, 0.5 to 1.5 percent of fixative, 0.02 to 1.2 percent of glacial acetic acid, 0.1 to 0.5 percent of bromogeramine, 0.2 to 1.2 percent of vanillin, 4.0 to 6.0 percent of bulbus fritillariae cirrhosae, 6.0 to 8.0 percent of dandelion, 4.5 to 6 percent of hematoxylon, 2.3 to 3 percent of common cnidium fruit, 0.02 to 0.2 percent of rose oil, and 4.0 to 6.0 percent of fresh tea leaves.

The invention relates to epidemic prevention medicine mixing equipment, in particular to animal husbandry epidemic prevention medicine mixing equipment. Uniform mixing effects can be realized by the animal husbandry epidemic prevention medicine mixing equipment, and the animal husbandry epidemic prevention medicine mixing equipment is high in mixing speed. The animal husbandry epidemic prevention medicine mixing equipment comprises a bottom plate, a left rack, a collecting frame, a right rack, slide rails, sliders, movable plates, a first bearing block, a first rotary shaft, a reel, a stay, a top plate, a fixing ring and the like. The left rack is welded at the left end of the top of the bottom plate, the right rack is welded at the right end of the bottom plate, the slide rails are connected to corresponding positions of the inner sides of the left rack and the right rack by bolts, and the sliders are slidably arranged on the slide rails and are matched with the slide rails. The animal husbandry epidemic prevention medicine mixing equipment has the advantages that the uniform mixing effects can be realized, and the animal husbandry epidemic prevention medicine mixing equipment is high in mixing speed; the animal husbandry epidemic prevention medicine mixing equipment is convenient to operate, accordingly, the amount of labor can be reduced for herdsmen, and medicines and feed can be uniformly mixed with one another.

The invention discloses a trichoderma field proliferating agent, and belongs to application of microorganisms. The prior product has the defects of complex application method, higher cost, unobvious effect and the like. The trichoderma field proliferating agent is prepared by uniformly mixing a trichoderma fungus spore agent and a nutrient medium, wherein the trichoderma fungus spore agent is solid or a liquid or a mixture of the solid and the liquid, which is prepared by culturing trichoderma fungi and contains a large quantity of trichoderma fungus spores and a small quantity of viable mycelium. The trichoderma field proliferating agent is applied on the humid surface of field soil, and nutrition is supplied to the trichoderma fungi by the nutrient medium, so that the trichoderma fungi are grown and proliferated on the soil surface and not only can prevent fungous diseases on roots and caudexes of plants but also can prevent fungous diseases on stems, leaves, flowers and fruits of the plants. The trichoderma field proliferating agent also has certain production increase function on crops after being applied.

The invention provides a healthcare drug pillow which comprises a pillow inner. Stuffing of the pillow inner is composed of, by weight, 20 g of chrysanthemum seticuspe, 20 g of chrysanthemum, 20 g of honeysuckle, 15 g of winter folium mori, 30 g of semen cassiae, 15 g of flos sophorae, 30 g of albizia flower and 10 g of rose. When a person sleeps, active ingredients of drug in the healthcare drug pillow can be slowly emitted out due to the head temperature, and the effect of treating and preventing diseases is achieved under the mutual conduction action of sleep of the human body and the drug. According to the healthcare drug pillow, high-quality Chinese herbal medicine such as the authentic chrysanthemum seticuspe, the honeysuckle and the semen cassiae are selected and scientifically composited to form the healthcare drug pillow. Thus, drug molecules can be effectively absorbed, and the healthcare drug pillow can refresh the head and the eyes, resolve depression, promote sleeping, invigorate the brain and prolong the life, and outstanding curative effects are achieved on the diseases such as headache, dizziness, insomnia and hypertension and the healthcare for the aged.

The invention discloses oxidation resistant edible oil and a preparation method thereof. The oxidation resistant edible oil is made from 30-50wt% of olive oil, 20-40wt% of linseed oil, 20-40wt% of shiny-leaved yellowhorn oil, and C60 which is 0.05-0.15wt% of the olive oil, the linseed oil and the shiny-leaved yellowhorn oil. The oxidation resistant edible oil is good in oxidation resistant efficacies, reasonable in fatty acid compounding ratio and high in nutrient value, and not only can meet requirements of people for nutrition of edible oil usually but also can provide specific health-care functions.

The invention discloses a field propagation agent for biocontrol fungus, which belongs to an application of microorganism. The existing product has the defects of complex application method, higher cost, unobvious effect, and the like; the invention is formed by evenly mixing a biocontrol fungus spore agent and nutrient medium, wherein, the biocontrol fungus spore agent is a solid, liquid or a mixture of the solid and the liquid obtained for cultivating the biocontrol fungus and contained with a great amount of biocontrol fungus spores and a small amount of live mycelium. The field propagation agent for the biocontrol fungus is applied to the humid field soil surface, the nutrient medium provides nutrition for the biocontrol fungus, so that the biocontrol fungus grows and propagates on the soil surface, therefore, not only the fungus diseases at the root parts and the stem base parts of the plants can be prevented, and simultaneously, the fungus diseases at the stem, the leaf, the flower and the fruit parts of the plants can be prevented. The field propagation agent for the biocontrol fungus has the yield increasing effect to the crops after being applied.

The invention belongs to the field of aquaculture and relates to a crab breeding and disease prevention and control method. A natural original ecological environment having the best crab survival andgrowth conditions is provided, high-quality Chinese mitten crab obtained through backcross, purification and rejuvenation are adopted as crab breeds, crab breeding trends to natural by creating the original ecological environment for crab survival, adopting natural crab ponds and adopting a scientific and ecological breeding method, it is set that the original ecological requirements for the crabponds, water quality, water temperature, breeding density, scientific bait putting, water plant coverage rate and the like are suitable for the original ecological environment and range for crab growth, and unhealthy methods such as antibiotics, hormones, other drugs and industrial synthesized feeds adopted in the breeding process are not adopted, so that produced crabs are big, strong and rich infat, have fresh and sweet meat, have the rich fragrance of wild crabs, have the average size of 150-250 g, can meet the export and pollution-free food requirements and have high economic value and good social benefit.

The invention discloses a bdellovibrio preparation for preventing frog wryneck diseases. Pathogenic bacteria capable of causing the frog wryneck diseases are taken as various mixed living host bacteria to culture bdellovibrio; then the uncracked host pathogenic bacteria are removed by filtration to obtain a bdellovibrio seed solution; then co-culture is carried out through various mixed inactivated host bacteria; the obtained bdellovibrio seed solution is firstly added with a freeze-drying protecting agent to be uniformly mixed, and then is added with a freeze-drying carrier to be mixed to obtain a preparation to be freeze-dried; finally, the bdellovibrio preparation is prepared by freeze-drying. The invention further discloses a preparation method and application of the bdellovibrio preparation. The bdellovibrio preparation can effectively prevent the frog wryneck diseases, obviously reduces the incidence rate, and has the advantages of environment-friendly effects and safe and efficient use.

The invention discloses an efficient engineering pond farming method for paralichthys olivaceus and belongs to the technical field of aquaculture. The efficient engineering pond farming method includes building of an engineering pond farming system, treatment of a farming pond, stocking of seedlings, precision feeding technology of baits, water environment management, micro-ecology control technology and harvest of commercial fish. Factory-like management and efficient ecological farming of the farming pond of the paralichthys olivaceus can be realized, farming production can be increased by more than 9 times, farming efficiency can be greatly improved, and application promotion potential is great.

The invention relates to a big data-based big health intelligent management system, which comprises a server module, a user side and an intelligent wearable device. The server module is used for establishing a big health information management platform, receiving user information uploaded by the user side, analyzing and storing the user information, and generating a health maintenance scheme; the user is reminded in real time according to the health keeping scheme, behavior data information and body data information of the user are collected and analyzed in real time, and an alarm is given for abnormal body data information; the user side is used for a user to register and log in the large health information management platform, upload own user information to obtain a health maintenance scheme, browse own body data information and timely receive prompt information and alarm information sent by the server module; the intelligent wearable device is used for collecting behavior data information and body data information of a user in real time and uploading the behavior data information and the body data information to the large health information management platform. The system has the effect of effectively helping the user to form good and healthy living habits so as to realize great health.

The invention discloses compound feed capable of promoting growth of nibea albiflora. The compound feed is prepared from raw materials in parts by weight as follows: 25-45 parts of plant-source protein feed, 60-80 parts of wheat, 10-20 parts of blood worm powder, 4-8 parts of fermented feather powder, 20-40 parts of pine needle powder, 8-16 parts of fermented straw, 10-20 parts of yeast protein meal, 2-4 parts of montmorillonite, 2-4 parts of monocalcium phosphate, 18-22 parts of a digestion promoter and 3-6 parts of sweet potato powder. The proposed compound feed capable of promoting growth of nibea albiflora can effectively improve intestinal flora of the nibea albiflora, promote digestive absorption and strengthen the physique and realizes the effect on preventing diseases; the nibea albiflora has good absorption effect and grows fast.

The invention belongs to the technical field of feeds, and specifically discloses a young pigeon disease prevention feed. The young pigeon disease prevention feed is prepared from a basic diet coating agent and a disease prevention additive according to a certain mass fraction by crushing, mixing and granulating, spraying and drying; the disease prevention additive is mainly prepared from Radix Codonopsis, Radix Glycyrrhizae, Artemisia annua, pine needles, Radix Puerariae, fumaric acid, citric acid, Isomalto-oligosaeeharide, mannan oligosaccharide and a probiotic compound according to a certain weight ratio, the probiotic is mainly prepared by mixing Streptococcus lactis, beer yeast, lactobacillus bifidus, Lactobacillus acidophilus and Bacillus cereus according to a certain weight ratio. The preparation method is simple and easy to implement, and can improve the preservation rate of effective components in the disease prevention feed. The young pigeon disease prevention feed prepared by the method has the characteristics of being green, safe, free of toxic and side effects, and good in control effect, can effectively improve the pigeon's resistance, thereby effectively improving the survival rate of young pigeons, and improving economic benefits of the young pigeon.

The invention discloses a nutrient solution for preventing diseases and insect pests of tomatoes and a preparation method of the nutrient solution. The nutrient solution is mainly prepared from the following components in parts by mass: 15 to 25 parts of corn bran, 20 to 40 parts of straw, 2 to 5 parts of watermelon peel, 1.5 to 3.2 parts of manganese sulfate, 1 to 2 parts of boric acid, 4 to 8 parts of zinc sulfate, 8 to 15 parts of calcium superphosphate, 8 to 15 parts of ferric sodium EDTA (Ethylene Diamine Tetraacetate), 1 to 2 parts of ammonium molybdate and 5 to 15 parts of fungus clump.According to the preparation method of the nutrient solution disclosed by the invention, the nutrient solution for preventing the diseases and insect pests of the tomatoes is prepared by taking the corn bran, the straw and the watermelon peel as fermentation raw materials for culturing endophyte and then mixing the manganese sulfate, the boric acid, the zinc sulfate, the calcium superphosphate, the ferric sodium EDTA and the ammonium molybdate. According to the preparation method of the nutrient solution disclosed by the invention, the endophyte is cultured by utilizing agricultural waste, and can enhance the disease and inspect pest preventing ability of the tomatoes.

The invention belongs to the field of aquiculture, and relates to a method for breeding crabs and controlling diseases. The method provides an original biological environment with the best surviving and growing conditions for natural crabs, and obtains high quality Chinese Eriocheir sinensis as a crab seed by backcross and purification and rejuvenation. Breeding of the crab is returned nature by creating the original biological environment of crab survival, namely a natural crab pond, and carrying out a scientific and biological breeding method; and original biological environment and range suitable for crab growth are set, such as requirement on original biology of the crab pond, water quality, water temperature, breeding density, scientific bait dosage, water seed coverage rate and the like, and the unhealthy method which uses antibiotics, hormones and other medicaments and industrial synthetic feeds in a breeding process is eliminated, so that the bred crabs are big and strong, hasrich cream, delicious meat and rich smell of wild crabs with average specification of between 150 and 250 grams. The crab can meet the requirements on export and pollution-free food, has high economic value and good social benefit.

The invention provides a gourd moth medicine in Hulu powder preparations for children and a method for preparing the gourd moth medicine. The gourd moth medicine is made of adult dry integral bodies of one of double-headed hawk moths, sweet potato hornworms, marumba gaschkewitschi, ampelophaga rubiginosa and oxyambulyx schauffelbergeri or a combination of the adult dry integral bodies of the double-headed hawk moths, the sweet potato hornworms, the marumba gaschkewitschi, the ampelophaga rubiginosa and the oxyambulyx schauffelbergeri. The gourd moth medicine is used in the Hulu powder preparations for the children. The method for preparing the gourd moth medicine includes catching the adult integral bodies of the double-headed hawk moths, the sweet potato hornworms, the marumba gaschkewitschi, the ampelophaga rubiginosa and the oxyambulyx schauffelbergeri which are insects of the sphingidae of the Lepidoptera from May to September; carrying out microscopic impurity picking on the adultintegral bodies, then rinsing the adult integral bodies by the aid of radix glycyrrhizae decoction or purified water by 1-3 times and removing impurities and dirt; placing the adult integral bodies in electric heating constant-temperature drying tanks, and drying the adult integral bodies at the constant temperatures of 40-80 DEG C until the moisture contents of the adult integral bodies are lower than 11%; sequentially grinding the dried adult integral bodies and carrying out further ultrafine smashing on the adult integral bodies until the sizes of the adult integral bodies reach 150-400 meshes to obtain the gourd moth medicine. The gourd moth medicine and the method have the advantage that miraculous effects can be realized by the gourd moth medicine for diseases such as infantile convulsion of children, phlegm panting and cough and inhibited chests and diaphragms.

The invention relates to a vaccine for preventing chicken diseases and a preparation method thereof, in particular to a chicken pathogenic flavobacterium strain with preservation code of CCTCCM2012100, and a vaccine containing chicken pathogenic flavobacterium. The preparation method of the vaccine includes diluting the chicken pathogenic flavobacterium strain in sterilized normal saline, and inoculating the strain to a 7-day-old susceptible chick by injecting; placing a piece of liver tissue of the diseased chick in an EP (epoxy) tube containing 1% TritonX-100, and grinding the piece of liver tissue with a grinding bar to make a production strain; emulsifying and packaging after inactivation. The vaccine can be used for preventing avian infectious laryngotracheitis, and avian diseases caused by hepatosis pathogen. The prepared inactivated vaccine has reliable quality, meets requirements, is high in safety, has good immune effect on chickens, is long in maintenance stage, has well protection effect on attach of strong bacteria, and has no influence on egg laying of chickens.

The invention provides a peanut field regulating composition, a preparation method thereof and a peanut cultivation method. The composition is characterized in that the composition comprises, by mass,0.05 to 0.1 g / kg of prohexadione calcium, 0.016 to 0.022 g / kg of diethyl aminoethyl hexanoate or 0.00033 to 0.00067 g / kg of 14-hydroxylated brassinosteroid, 0.25 to 0.5 g / kg of a bactericide and 0 to0.1 g / kg of a foliar fertilizer. According to the peanut field regulating composition, the prohexadione calcium, other plant growth regulators, the bactericide and the foliar fertilizer are coordinated and compounded, so that the effects of regulating growth, preventing diseases and increasing yield are unified. Through reasonable proportioning of the raw materials, growth and development of peanuts are regulated and controlled, the effects of controlling vigorous growth of the peanuts, increasing the yield of a single plant and increasing the yield are achieved, meanwhile, the disease prevention effect is achieved, and the fruiting rate is increased.

The invention discloses a Trichoderma field propagation agent, which belongs to the application of microorganisms. Existing products have disadvantages such as complicated application methods, high cost, and inconspicuous effects. The present invention is composed of Trichoderma fungus spore agent and nutrient base uniformly mixed. The Trichoderma fungus spore agent is obtained by culturing Trichoderma fungus Solid or liquid or a mixture of solid and liquid containing a large number of Trichoderma fungus spores and a small amount of living mycelium. Apply the Trichoderma field multiplication agent of the present invention on the moist field soil surface, supply Trichoderma fungus nutrients from the nutrient base, make Trichoderma fungus grow and multiply on the soil surface, and not only prevent fungal diseases on plant roots and stem bases , At the same time, it can prevent fungal diseases on plant stems, leaves, flowers and fruit parts. Trichoderma field multiplication agent has a certain effect on crop yield increase after application.

The invention provides a healthcare drug pillow which comprises a pillow inner. Stuffing of the pillow inner is composed of, by weight, 20 g of chrysanthemum seticuspe, 20 g of chrysanthemum, 20 g of honeysuckle, 15 g of winter folium mori, 30 g of semen cassiae, 15 g of flos sophorae, 30 g of albizia flower and 10 g of rose. When a person sleeps, active ingredients of drug in the healthcare drug pillow can be slowly emitted out due to the head temperature, and the effect of treating and preventing diseases is achieved under the mutual conduction action of sleep of the human body and the drug. According to the healthcare drug pillow, high-quality Chinese herbal medicine such as the authentic chrysanthemum seticuspe, the honeysuckle and the semen cassiae are selected and scientifically composited to form the healthcare drug pillow. Thus, drug molecules can be effectively absorbed, and the healthcare drug pillow can refresh the head and the eyes, resolve depression, promote sleeping, invigorate the brain and prolong the life, and outstanding curative effects are achieved on the diseases such as headache, dizziness, insomnia and hypertension and the healthcare for the aged.

The invention discloses a method for planting gynostemma pentaphyllum in the field of agricultural planting, which comprises the following steps of: 1, field selection: selecting the field with altitude range of 850-1300m, the soil with sand mud, wetting pH value between 5-8, the growth environment without pollution, the annual average temperature about 18 DEG C, moist climate; normally, the air humidity is over 80% and illumination is 6 to 8hours per day as planting ground; 2, soil preparation: the planting land is ploughed in the middle of the November of each year, and the movable stones and weeds are removed; 3, fertilizing: 12 days before the gynostemma pentaphylla is planted, digging a plurality of ditches in a planting way, the spacing of the adjacent grooves is 15cm, the width of the ditch is 25cm, the depth is 15cm, the mixed fertilizer is applied into the ditch according to the amount of 600-750kg per mu (1 mu = 667 square meter), and the soil is covered with fine soil and evenly mixed, and the method for planting gynostemma pentaphyllum can prevent and treat diseases and insect pests.

The invention relates to a vaccine for preventing chicken diseases and a preparation method thereof, in particular to a chicken pathogenic flavobacterium strain with preservation code of CCTCCM2012100, and a vaccine containing chicken pathogenic flavobacterium. The preparation method of the vaccine includes diluting the chicken pathogenic flavobacterium strain in sterilized normal saline, and inoculating the strain to a 7-day-old susceptible chick by injecting; placing a piece of liver tissue of the diseased chick in an EP (epoxy) tube containing 1% TritonX-100, and grinding the piece of liver tissue with a grinding bar to make a production strain; emulsifying and packaging after inactivation. The vaccine can be used for preventing avian infectious laryngotracheitis, and avian diseases caused by hepatosis pathogen. The prepared inactivated vaccine has reliable quality, meets requirements, is high in safety, has good immune effect on chickens, is long in maintenance stage, has well protection effect on attach of strong bacteria, and has no influence on egg laying of chickens.

The invention discloses a novel environment-friendly efficient microorganism water quality purifying mixture and a preparation method thereof. The microorganism water quality purifying mixture is a mixed microorganism bacterial agent mainly consisting of high-concentration bacillus subtilis liquid and high-concentration bdellovibro bacteriovorus liquid, and is prepared from the following raw materials in percentage by volume: 10-50% of bacillus subtilis liquid, 20-60% of bdellovibro bacteriovorus liquid, 0.5-6.0% of normal saline and 0.5-15% of trace element solution. The novel environment-friendly efficient microorganism water quality purifying mixture disclosed by the invention integrates the advantages of the bacillus subtilis in purifying water quality and the bdellovibro bacteriovorus in preventing and treating diseases, has the functions of purifying water quality, preventing and treating diseases and replacing antibiotics, and realizes a function of improving the water for aquaculture.