163 results about "Ferula" patented technology

The invention relates to spina date seed reference extract and a preparation method and application thereof and belongs to the technical field of traditional Chinese medicine quality control. The preparation method of the spina date seed reference extract includes the following steps of smashing, degreasing, extracting, macroporous resin purifying, silica gel purifying and acquiring of the spina date seed reference extract finally. Spina date seed medicinal materials are degreased, extracted and purified through a specific method, finally the spina date seed reference extract with specific constituents is acquired, and the reference extract includes jujuboside A, jujuboside B and other saponin constituents and further includes spinosin, 6'''-ferula asafetida spinosin and other flavonoid constituents. The spina date seed reference extract serves as a reference to be used in quality control over a traditional Chinese medicine preparation containing spina date seed medicine flavor and has the advantage that constituent information is comprehensively fed back; when the spina date seed reference extract is used, the complex pretreatment step is not needed, inspection can be directly conducted after dissolution, and the advantages of being easy and convenient to operate and low in detection cost are achieved.

A provided forage for controlling hemorragic disease of grass carp comprises the following bulk drugs: radix astragali, epimedium, lycium barbarum, sophora flavescens, andrographis paniculata, cacumen platycladi, coptis, acanthopanax senticosus, Chinese gall, herba plantaginis, lygodium japonicum, ligusticum wallichii, haw, mint, artemisia capillaris, pasque flower, purslane, caulis dendrobii, ferula, bighead atractylodes rhizome, conyza japonica, alternanthera sessilis and licorice. The traditional Chinese medicine composition provided by the invention has the advantages of being efficient, small in toxic and side effects, high in safety, small in residue and the like, and is wide in source and low in cost.

The invention discloses a pleurotus ferulae cultivation technology, relating to the field of edible mushroom cultivation. The pleurotus ferulae cultivation technology comprises the following steps of: inoculating pleurotus ferulae to a bagged culture medium containing 8-12% by mass of ferula asafoetida powder, and sequentially performing spawn running, after ripening, mushroom raking, low temperature stimulation, large temperature difference treatment and bud carding; removing the bag of the bagged culture medium, covering 1-3cm earth on the culture medium, and controlling the water content of the earth at 20-25%; and carrying out mushroom output management until pleurotus ferulae is ripen. By using the pleurotus ferulae cultivation technology provided by the invention, the nutrient ingredient of ferula asafoetida powder is added into the traditional culture medium, the culture medium is covered by earth in the mushroom output management stage, so that water loss is effectively prevented, the growth environment of the pleurotus ferulae is improved, two batches of pleurotus ferulae can be harvested in one inoculation, the output of the pleurotus ferulae is obviously increased, and the application prospect is wide.

New pharmaceutical compositions extracted from Ferula assa-foetida are confirmed to effectively treat influenza A (H1N1) virus. The extraction method of the new pharmaceutical compositions mainly includes steps of (a) extracting F. assa-foetida with methanol to obtain a crude extract; (b) fractioning the crude extract with n-hexane-methanol to obtain a methanol extract; (c) fractioning the methanol extract with chloroform-water to obtain a chloroform extract; and (d) chromatographing the chloroform extract to obtain the pharmaceutical compositions, which can be further fractioned and chromatographed to obtain various sesquiterpene coumarins.

The invention relates to a plaster for treatment of pains in necks, shoulders, waists and legs. The plaster is prepared from the following bulk drugs: sesame oil, minium, long-nosed pit viper, scorpion, centipede, gecko, ground beetle, Mylabris, pangolin, dog's jaw bone, Gynura segetum(Lour.)Merr., ferula assafoetida, frankincense, dragon's blood, myrrh, toad, leech, monkshood, achyranthis bidentatae, Aconitum kusnezoffii, radix paeoniae rubrathe, Arisaema heterophyllum Blume, chinese prickly ash, piper longum, safflower, peach kernel, notopterygium root, seed of sinapis alba, Suberect Spatholobus Stem, Clematis Root, fructus liquidambaris, pinellia ternate, Common Clubmoss Herb, radix angelicae pubescentis, rhubarb, cassia, Chinese Angelica, pawpaw, syzygium aromaticum, eucommia, Cattail Pollen, asarum herb, rheum officinale, Pseudo-ginseng, Herba Artemisiae Anomalae, Phryma leptostachya L., Chinese honeylocust spine, rhizoma atractylodis, Common Cnidium Fruit, Nardostachyos Root and Rhizome, Dahurian Angelica Root, Chinese gall, rhizoma drynariae, Carbonized Human Hair, crataegus pinnatifida, borneol, and camphor. The plaster provided by the invention has the characteristics of carefully selected raw materials, reasonable compatibility and complementary efficacy, and can generate a good synergistic effect. The plaster can treat both symptoms and root causes of pains in necks, shoulders, waists and legs, no recurrence occurs after cure, the therapeutic effects are consolidated, and the total effective rate can reach over 94%.

The invention discloses high-efficiency bait made of natural raw materials. The high-efficiency bait made of the natural raw materials comprises, by weight, 5-10 parts of maize meal, 10-18 parts of fish meal, 7-15 parts of rapeseed cakes, 5-10 parts of soybean meal, 3-10 parts of sesame meal, 10-15 parts of wheat meal, 10-15 parts of shrimp meal, 10-15 parts of milk powder, 8-12 parts of strawberry jam, 10-15 parts of ferula asafetida meal, 5-8 parts of soba flour, 10-15 parts of wheat bran, 10-20 parts of sweet potato meal, 10-15 parts of potato meal, 5-10 parts of bean dregs meal, 10-12 parts of broad bean meal, 10-15 parts of choice flour, 8-15 parts of maggot meal, 10-12 parts of earthworm meal, 5-15 parts of loach meal, 10-20 parts of sea snail meat, 10-20 parts of sudangrass meal, 10-20 parts of vinasse, 10-20 parts of bean cakes and 10-20 parts of ice bran. The high-efficiency bait made of the natural raw materials is made of pure natural high-quality grains, no chemical hormone medicine is added in the process of production, and the high-efficiency bait made of the natural raw materials is rich in nutrition, has the special fried delicious taste and can well lure fishes and improve the fishing effect.

The invention discloses a traditional Chinese medicine for expelling toxin and nourishing liver and kidney and a preparation method thereof. Raw materials comprise aloe, rheum officinale, coptis, senna leaf, rhizoma alismatis, rhizoma paridis, Ferula asafetida, peach blossom, rhizoma drynariae, apricot kernel, haw, Chinese angelica, ginseng, radix codonopsis, radix astragali, achyranthes root, rehmanniae radix, gartersnake, Ophisaurus harti Boulenger, frankincense, myrrh, whole worm, lumbricus, centipede, muscardine silkworm and Tianlong. According to the preparation method, the raw materials are cleaned and aired; raw materials are divided into three groups and each group of the raw materials is respectively decocted to a liquid medicine; each liquid medicine undergoes vacuum concentration respectively to prepare an ointment; and the three groups of the ointment are uniformly mixed and dried so as to prepare the traditional Chinese medicinal pill or powder for expelling toxin and nourishing liver and kidney The traditional Chinese medicine has multiple effects of expelling toxin, nourishing yin, benefiting qi and nourishing blood, soothing the channels and activating collaterals and regulating liver and tonifying kidney. In addition, the preparation process is simple, cost is low, and application range is wide.

The invention discloses a method for culturing Pleurotus ferulae through corncob, which includes the following process: preparing materials, bagging, sterilizing, culturing, building wall and earthing, and then outputting; the method for culturing Pleurotus ferulae through corncob has the advantages that the biology transformation ratio of the Pleurotus ferulae is improved from 40-50 percent to 80-85 percent and the production cost is reduced from the original cost about 1.32 Yuan / bag to the cost about 1.08 Yuan / bag; the costing product quality of the Pleurotus ferulae is obviously improved and the taste is more excellent; the method for culturing Pleurotus ferulae through corncob after improvement is advanced in technology; the process is simple and rational; Pleurotus ferulae bags are not easy to be polluted; the finished product rate is high; the positivity of farmers to culture the Pleurotus ferulae is higher and the profit is more obvious.

The invention relates to medicines, and in particular relates to a traditional Chinese medicine paste for treating cancer pain, which can used for effectively solving the problems of the existing medicine which is small in therapeutical effect and large in side effect. According to the technical scheme, the traditional Chinese medicine paste is prepared from the following raw medicinal materials: 2g to 5g of musk, 5g to 10g of calculus bovis, 15g to 30g of borneol, 20g to 40g of common monkshood mother root, 15g to 50g of radix aconiti agrestis, 5g to 15g of nux vomica, 60g to 100g of bamboo flower, 10g to 40g of ferula asafoetida, 20g to 50g of zedoary, 15g to 35g of notoginseng, 30g to 60g of edible tulip, 30g to 65g of radices trichosanthis, 20g to 55g of raw frankincense, 20g to 55g of raw myrrh, 30g to 60g of spina gleditsiae, 15g to 45g of thunberg fritillary bulb and 2g to 4g of venenum bufonis. The traditional Chinese medicine paste is suitable for the treatment of pains caused by various cancers, can be used for obviously relieving pain symptoms and has the functions of eliminating tumescence, removing stasis and reducing lump. The traditional Chinese medicine paste has a definite effect and a good application effect. Thus, the traditional Chinese medicine paste is a novel medicine used for treating the cancer pain.

The invention discloses a method for artificially cultivating medicinal plant Ferula asafoetida. The method main comprises the following steps of raising seedlings, transplanting and managing after transplanting. A technical method suitable for artificial cultivation of Ferula asafoetida is systematically established from the aspects of base selection, seedling raising, transplanting patterns, field management and the like, can provide a technical support for realizing artificial standardization cultivating base construction for Ferula asafoetida, is significant on protecting Sinkiang wild medicinal Ferula asafoetida plant resources and providing sustainable utilization medicinal herb resources for traditional Chinese medicine and minority nationality medicine development.

The invention discloses preparation and application of a novel whitening sun shield agent of ferulic acid octyl ester. The ferulic acid octyl ester takes ferulic acid and octyl ester as main material and is synthesized by the esterifying reaction method. The ferulic acid octyl ester has double functions of whitening action achieved by inhibiting the generation of skin melanin and sun shield action achieved by absorbing ultraviolet light, and can used as a whitening agent for preparing whitening cosmetics as well as a sun shield agent for preparing sun shield cosmetics. The ferulic acid octyl ester is prepared by the esterification modification of the natural compound of the ferulic acid, so that the ferulic acid octyl ester has the advantages of overcoming the defects of strong excitability, poor stability, unideal effect and high price existing in the common whitening agent such as dihydroxybenzene, superoxide dismutase(SOD), along with good whitening effect, high safety, stable chemical property, easily bought raw material, low price and good application prospect.

A traditional Chinese medicine for treating mild chilblain specially belongs to a medicine for treating mild chilblain. The ingredients by mass are as follows: 12g of cinnamon, 12g of angelica, 12g of cassia twig, 10g of ferula, 10g of common fennel, 10g of angelica dahurica, 10g of parsnip, 8g of hemlock parsley, 8g of clove, 8g of wild celery, 8g of catnip, 5g of safflower, 5g of camphor and 400g of white spirit with fifty DEG C; the preparation method are that: the cinnamon, angelica, cassia twig, ferula, common fennel, angelica dahurica, parsnip, hemlock parsley, clove, wild celery, catnip, safflower, camphor are mixed proportionally, grinded into dead smalls, immerged into the alcohol spirit fully, sealed for three days and filtered to take out the sieve residues and get extracts. The Chinese herbal medicine is simple in compatibility of medicine; medicines in the medicine prescription use natural herbal medicines completely, thereby being convenient for drawing and using, simple in preparation method, good in taking curative effect, low in medicine cost and applicable for people who live far away from townships and in remote villages in particular; the medicine has low treatment cost for people who has mild chilblain disease, thereby solving curative problems caused by low-income families, poor living and scarce medical treatment conditions.

The invention provides a Chinese herbal medicine feed additive for preventing and treating parasites in bodies of sheep and a preparation method thereof and relates to the technical field of feed. The Chinese herbal medicine feed additive is mainly prepared from betel nut extract, quisqualis indica, pumpkin seed, lysimachia tengyuehensis, glycosmis pentaphylla, aloe, semen torreya, folium sennae, herba cistanche, gemma agrimoninae, cyrtomium fortunei, rhizoma imperatae, resina toxicodendri, ferula assafoethida, night crawler, radix glycyrrhizae. The preparation method includes following steps: (1), weighing; (2), preparing medicine paste; (3), preparing mixed powder; (4), preparing mixed medicine liquid A; (5), preparing mixed medicine liquid B; (6), preparing the Chinese herbal medicine feed additive. The feed additive has insecticidal and vermifugal effects, focuses on clearing heat to induce diuresis and regulating spleen and stomach, is mild in medicine effect and realizes effect of preventing and treating diseases. In addition, by using the feed additive, physique of the sheep can be improved, survival rate can be increased, and market benefit can be expanded.

The invention provides a parasite expelling Chinese herbal preparation for animals, which is obvious in treating effect, economic, effective and convenient, has no toxic and side effects and is prepared by the following raw materials parts by weight: 30-40 parts of areca catechu, 30-40 parts of dried lacquer, 30-40 parts of sophora flower, 30-40 parts of subprostrate sophora, 30-40 parts of chinaberry leaves, 30-40 parts of winged euonymus twig, 30-40 parts of common carpesium fruit, 20-30 parts of akebia fruit, 20-30 of parts veratrum nigrum, 20-30 of parts radix stemonae, 20-30 parts of quisqualis indica, 20-30 parts of ferula asafoetida, 20-30 parts of polygonum aviculare, 20-30 parts of Chinese torreya, 10-20 pats of pericarpium zanthoxyli, 10-20 of parts purslane, 10-20 parts of pumpkin seeds, 10-20 parts of camphor tree leaves, 10-20 parts of large leaf wolf bean stick leaves, 10-20 parts of garlic, 1-10 parts of calomel, 1-10 parts of dry lotus, 1-10 parts of pepper, 1-10 parts of brown sugar, 1-10 of parts fructus ulmi, 1-10 parts of oleum menthae and 1-10 parts of soybean oil.

The invention discloses a feed for preventing and treating coccidiosis of flocks and herds. The feed is prepared from the raw materials in parts by weight: 2-3 parts of ferula asafoetida, 1-2 parts of Chinese honeylocust spine, 2-3 parts of rice grain sprout, 40-45 parts of corn and 50-55 parts of straw. The feed is prepared by the following steps of: firstly, preparing the ferula asafoetida, theChinese honeylocust spine, the rice grain sprout and the corn into powder of 20-40 meshes according to the parts by weight; preparing the straw into particles of 1-4 cm according to the parts by weight, and then uniformly stirring all the raw materials to obtain the product. In the invention, a certain quantity of the Chinese medicinal herbs including the ferula asafoetida, the Chinese honeylocust spine and the rice sprouts is added into the corn and straw feed, so that the feed has the advantages that the morbidity of the coccidiosis of the flocks and herds is efficiently decreased, and the economic loss of raising the flocks and herds is reduced compared with the pure corns and the straws which are used as the feed.

The invention discloses a ferula seedling-raising method, in particulate relates to a ferula sinkiangensis aseptic seedling cultivation method which is realized mainly through the procedures of seed selection, disinfection and germination bed culture. Compared with the prior art, the invention has the advantages that the method breakthroughs the lamination of the traditional ferula seedling-raising method, greatly improves the sprouting rate of seeds, can realize the scale ferula seedling-raising, can especially cultivate the ferula sinkiangensis aseptic seedlings indoors, can provide the seedlings all the year round, can ensure the culture tissues younger and avoid the direct harm of the disinfectant to the young tissues, improves the success ratio, realizes the scale tissue culture rapid propagation system of the ferula sinkiangensis, effectively protects Sinkiang wild medical resources, maintains the diversity of organisms, provides stable and sustainable medicinal resources for market demands of the pharmaceuticals industry, especially for the Chinese traditional medicine and the ethnic medicines, and has significant value.

The invention relates to a bait for fishing a ricefield eel, comprising freshwater shrimp powder, trash fish powder, chicken intestine powder, sheep intestine powder, earthworm powder, red worm powder, assulta powder, bone powder, animal protein powder, ferula asafetida powder, musk powder, sweet corn protein powder, drawing powder, an edible adhesive, a fish-using eating accelerant, a fish-using hungry accelerant, a fish-using diffusant, a fish-using hormone exhilarant and a corn bulking agent. The preparation method comprises the following steps that: all the powder agents are taken to be combined together in proportion, the mixture is placed into a stirrer to be stirred for 60 minutes and is placed into a dryer after being taken out, the temperature of the dryer is controlled between 35 DEG C-45 DEG C, the baking time is 50 minutes, and the dryness of the dried material is controlled to be 55%-65%; and the dried material is placed into the stirrer again to be stirred for 20 minutes after being taken out and cooled and is placed into a bulking machine to be bulked after being taken out, the temperature of the bulking machine is controlled between 55 DEG C-65 DEG C, the bulking time is controlled to be 40 minutes, the dryness of the bulked material is controlled to be 75%-85%, and the bulked material can be packaged after being taken out and cooled.

The invention relates to a process for the preparation of ferutinine (Ia) from Ferula spp extracts comprising basic hydrolysis of the extracts and treatment with p-pivaloyloxybenzoic acid. The invention relates also to the use of the extracts and ferutinine in the cosmetic and dermatological field.

The invention relates to a pleurotus ferulae iarovization post-maturation low-temperature treatment artificial cultivation method comprising the following steps: evenly mixing main materials with needed dosage to obtain a cultivation material; stacking for fermentation, and then adding required amount of auxiliary materials, mixing and loading into cultivation bottles or cultivation bags, and sterilizing by high-pressure steam or normal-pressure steam; inoculating pleurotus ferulae strains in a cooling mode; putting the inoculated pleurotus ferulae strains into a strain bag cultivation chamber to breed, stacking the cultivation bags which are full of mycelium into a refrigeration storage for cold stimulation after the mycelium fully grows in the cultivation bags, controlling the temperature of the refrigerated storage to be 10-20 DEG C below zero, and refrigerating 18-22 days. In the invention, the pleurotus ferulae mycelium are treated at low temperature in a natural state, a pleurotus ferulae production period is shortened to more than two tides in one year from one tide in one year, and the yearly productive capacity and the output of the pleurotus ferulae are increased. When the pleurotus ferulae is produced, the strain bags have uniform pleurotus ferulae growing speeds, and the pleurotus ferulae is convenient to manage and can be collected intensively, thereby saving timeand labor.

The invention provides a traditional Chinese medicine composition used for treating septicopyemia. Medicinal raw materials of the traditional Chinese medicine composition include cassia twig, dandelion, spina gleditsiae, mangnolia officinalis, fructus amomi, radix ophiopogonis, fructus gardeniae, fructus forsythiae, schizonepeta, astragalus mongholicus, bighead atractylodes rhizome, radix pseudostellariae, radix paeoniae rubra, acorus gramineus, folium apocyni veneti, kudzuvine root, leech, panax notoginseng, amur corktree bark, rhizoma cibotii, angelica sinensis, barbary wolfberry fruit, ferula asafoetida, acacia catechu, fructus caryophylli, radix curcumae, sargentgloryvine stem, asparagus and glabrous sarcandra herb. When the traditional Chinese medicine composition is used together with conventional western medicine treatment, release of inflammatory medium and endotoxin can be effectively resisted, patient symptoms can be improved, systemic inflammatory response can be relieved or inhibited, system functions of each organ can be protected, the efficiency of treatment on septicopyemia can be improved, and the patient death rate can be reduced.

The invention relates to an analgesic drug which is made from pure Chinese herbs for treating tumors and knife edge pains. The analgesic drug is made from the bulk drugs with the following weight percentage of 5-30 percent of scorpion, 5-30 percent of centipede, 5-30 percent of white muscardine silkworm, 5-30 percent of tablet curcuma longa, 5-30 percent of ferula, 5-30 percent of Rhizoma Corydalis, 5-30 percent of olibanum, 5-30 percent of myrrh and 5-30 percent of poppy capsule. The analgesic drug of the invention has the advantages of fast onset time, long analgesic time, no dependence and addiction, reasonable compatibility, precise and appropriate dosage, advanced formulation and simple process and realizes the aim of analgesia with the minimum dosage.

The invention discloses a special phagostimulant of Chinese softshell turtles and application of the phagostimulant. The phagostimulant is characterized by consisting of the following components in percentage by weight: 3-6 percent of methionine, 3-6 percent of lysine, 3-6 percent of arginine, 3-6 percent of alanine, 3-6 percent of glycine, 5-15 percent of dimethylpropiothetin, 5-10 percent of daghestan sweetclover herb, 5-10 percent of ferula asafetida and 40-60 percent of squid liver powder. One to two percent of phagostimulant is added into a commercially available compound feed; compared with a feed without the phagostimulant disclosed by the invention, the feed with the phagostimulant disclosed by the invention has the advantages that the ingestion time is shortened by 0.5-1 hour, the ingestion amount is increased by 5-10 percent, the corrosion ratio of the feed is reduced by 15-30 percent, the bait coefficient is reduced to be lower than 1.5, the nitrogen and phosphorus content of water is reduced by 15-20 percent, and the problems of drug residues and the like are solved.

The invention discloses a feed additive for preventing and treating ovine brucellosis. The feed additive is prepared from the following raw materials in parts by weight: 10-15 parts of radix clematidis, 10-15 parts of caulis pipers futokadsurae, 8-10 parts of caulis sinomenii, 8-10 parts of cortex acanthopanacis, 12-14 parts of caulis trachelospermi, 3-5 parts of ferula asafoetida, 3-5 parts of dried lacquer, 4-6 parts of purslane, 4-6 parts of guava, 2-3 parts of scandent hop, 2-4 parts of flos lonicerae, 1-6 parts of fructus quisqualis, 12-16 parts of pumpkin seeds, 16-18 parts of pomegranate bark, 16-18 parts of orobanche coerulescens, 5-8 parts of cistanche salsa, 9-12 parts of periostracum cicadae, 3-6 parts of asarum, 2-6 parts of common scouring rush herb, 1-4 parts of knotgrass, 2-5 parts of lac and 20-30 parts of common andrographis herb. The feed additive is completely prepared from traditional Chinese medicinal materials, has the beneficial effects of small toxic and harmful effect and low residual amount, has a remarkable prevention and treatment effect on diseases in the livestock husbandry, and has excellent market prospect.

The invention relates to a bait formula for fishing crucian for a majority of fishing enthusiasts. The method comprises the steps of mixing 50g of ferula asafetida (sold in traditional Chinese medicine stores) with 100g of flour, and preparing into pills. Fishes fall on the bait after smelling the pills. The food habit of fish and the material pharmacology are analyzed as follows: crucian finds food mainly relying on touch, and secondly vision and smell, and both meat and vegetable can meet the taste of the crucian. Both blood worm and bundled red zooidal fascicle are the favorite for the fish. Parva is generally proper bait for the crucian in order to store enough overwintering protein in autumn. The vegetarian food is cooked wheaten food, preferably, 70 percent of fine corn flour, 30 percent of flour, B12 vitamin and water are evenly mixed and cooked on a pot, and rubbed by a hand for use. Sweet potato, fresh corn and vinasse wheat grain are good bait. When people fish in a fishpond, the combining bait for fishing evenly mixed with cooked wheaten food after being dipped in water in a scattered mode is normally the best bait. The ferula asafetida is a traditional Chinese medicine which has thick smell, is easy to volatilize and is slightly sweet in water with the fishy smell, thereby being capable of luring fishes easily.

The invention relates to a process for extracting Ferula ferulaeoides medicinal composition through supercritical carbon dioxide extraction, wherein two positions with different medicinal use were separated from nonpolar or low polar compounds such as champacol and other terpenoids, and medium polarity or high polarity compounds such as 2,4-dihydroxyacetophenone sesquiterpene derivative, 2,4-dihydroxyphenyl propanone sesquiterpene derivative, and sesquiterpene coumarin.

The invention relates to a process for the preparation of ferutinine (Ia) from Ferula spp extracts comprising basic hydrolysis of the extracts and treatment with p-pivaloyloxybenzoic acid. The invention relates also to the use of the extracts and ferutinine in the cosmetic and dermatological field

The invention provides a feed additive for effectively regulating intestinal tracts of pigs. The feed additive for effectively regulating the intestinal tracts of the pigs is prepared from the following raw materials: 50-70 parts of an acidic extract, 20-40 parts of a microbial solution, 30-50 parts of radix ophiopogonis, 35-55 parts of malt, 25-45 parts of rice sprouts, 23-35 parts of Chinese yam rhizome, 20-35 parts of pilose asiabell roots, 22-32 parts of prepared radix rehmanniae, 18-25 parts of lotus seeds, 16-27 parts of dried lily bulbs, 22-36 parts of sticky rice, 15-23 parts of ferula asafetida, 18-27 parts of resina toxicodendri, 11-16 parts of scirpus yagara ohwi, 10-15 parts of diverse wormwood herb, 8-16 parts of nardostachys sinensis, 8-16 parts of roots of three-nerved spicebush, 7-15 parts of cloves, 6-14 parts of wrinkled gianthyssop herb and 5-16 parts of cortex cinnamomi. The invention has the following beneficial effects: the feed additive is capable of improving intestinal health of the pigs, promoting absorption and utilization of the pigs to the feeds, preventing the pigs from vomiting and diarrhea and accelerating slaughtering of the pigs; thus, the feed additive improves economic benefits and reduces breeding pressure of the farmers.

The invention mainly belongs to the technical field of germination of plant seeds and particularly relates to a method for researching interaction between Pleurotus ferulae fungi and eremophyte ferula asafoetida seed germination. The method comprises the steps of firstly, preparing Pleurotus ferulae fungal blocks and a Pleurotus ferulae fungal solution, carrying out degerming pretreatment on the ferula asafoetida seeds, and then, researching the interaction between Pleurotus ferulae and ferula asafoetida seed germination from the following two aspects in a manner of taking the Pleurotus ferulae fungal blocks, the Pleurotus ferulae fungal solution and the pretreated ferula asafoetida seeds as test materials and taking the germination percentage of the ferula asafoetida seeds and the growth rate of mycelia as indexes, wherein the two aspects comprise interaction between the ferula asafoetida seeds and the Pleurotus ferulae fungal blocks and interaction between the ferula asafoetida seeds and the Pleurotus ferulae fungal solution. The method provided by the invention can be used for researching a relationship of interaction between ferula asafoetida plant seed germination and the Pleurotus ferulae fungi and has very important significance in disclosing the process and essence of symbiotic growth of the Pleurotus ferulae fungi and ferula asafoetida plants.

The invention relates to a yellow-head catfish phagostimulant which is prepared from the following raw materials in percentage by weight: 5-7% of glycine, 7-10% of lysine, 5-7% of glutamic acid, 5-12% of ferula asafetida, 3-5% of dimethyl-beta-dimethylthetin hydrochloride, 3-7% of glycine betaine and 50-70% of flour which are added into a feed. The preparation method comprises the following steps: firstly, roughly milling all materials, wherein 95% of the milled materials reach 40-50 meshes; then feeding the processed materials into a mixer and mixing for 3-5 minutes; and then packaging. The yellow-head catfish phagostimulant provided by the invention is convenient to use and free of toxic action. According to the ingestion characteristics of yellow-head catfishes, various additives are selected and matched to attract, so that ingestion of the yellow-head catfishes is promoted, the utilization of the feed is improved, the cost is lowered, the water pollution is alleviated, the objectionable odors in the feed are improved, the palatability of the feed is improved, and digestion and absorption of an artificial feed by aquatic livestock are promoted.