774 results about "Artemisia apiacea" patented technology

The invention discloses a high-efficiency sterilization laundry detergent. The high-efficiency sterilization laundry detergent comprises the following components in parts by weight: 0.5-6 parts of traditional Chinese medicine bactericide, 6-31 parts of anionic surfactant, 12-43 parts of nonionic surfactant, 0.06-1 part of thickening agent and other additives and 40-60 parts of deionized water, wherein a preparation method of the traditional Chinese medicine bactericide comprises the following steps: mixing folium artemisiae argyi, artemisia apiacea, radix scutellariae, pomegranate bark and folia perillae acutae which are equal in weight, decocting, filtering, concentrating filtrate to 1-1.5g / ml, and carrying out autoclaved sterilization. The high-efficiency sterilization laundry detergent prepared from the traditional Chinese medicine bactericide has a good inhibition effect on staphylococcus aureus, escherichia coli and candida albicans and strong cleansing power, and is rich in foam and easy to rinse.

The invention relates to a traditional Chinese medicine-based health care and epidemic prevention method for laying hen breeding. The method is characterized in that after chicken move in a henhouse, realgar, agastache rugosus, fructus chebulae, meadowrue root and rhizome, phellodendron amurense and portulaca oleracea are adopted for preventing white diarrhea and other bacteriosis; codonopsis pilosula, roasted rhizoma atractylodis macrocephalae, poria cocos, astragalus membranaceus and honey-fried licorice root are utilized before and after the chicken are immunized; folium isatidis, astragalus membranaceus and herba epimedii are adopted for preventing and treating bursa of fabricius of the chicken; radix bupleuri, fineleaf schizonepeta herb, pinellia ternate, poria cocos, liquorice, fritillary, platycodon grandiflorum, almond, radix scrophulariae, radix paeoniae rubra, mangnolia officinalis, pericarpium citri reticulatae and asarum sieboldii are adopted for preventing and treating respiratory disease of the chicken; polyporus umbellatus, poria cocos, rhizoma alismatis, rhizoma atractylodis macrocephalae and cassia twig are adopted for preventing and controlling nephritis cardiac edema; coptis chinensis, scutellaria baicalensis, phellodendron amurense and cape jasmine are adopted for preventing bacteriosis; when the chicken move to other groups, antifebrile dichroa, radix bupleuri, radix sophorae flavescentis, artemisia apiacea, carbonized sanguisorba root and lalang grass rhizome are adopted for preventing coccidium; if the chicken grow slowly and is low in feed intake, codonopsis pilosula, astragalus membranaceus, poria cocos, medicated leaven, malt, hawthorn and liquorice can be adopted; and codonopsis pilosula, astragalus membranaceus, poria cocos, rhizoma atractylodis macrocephalae, malt, hawthorn, medicated leaven, semen cuscutae, fructus cnidii 10 and herba epimedii are adopted for prolonging the peak period of lay of the hen.

The invention relates to a disease-resistant health care compound Chinese herbal medicinal feed additive for dairy cattle in a perinatal period, which can prevent fatty liver for dairy cattle in the perinatal / postpartum period from happening, improves the reproductive performance of dairy cattle in the perinatal / postpartum period, and is characterized in that based on the physiological stage characteristics of the dairy cattle in the perinatal period, two compound Chinese herbal medicinal additives (an antenatal compound Chinese herbal medicinal preparation A and a postpartum compound Chinese herbal medicinal preparation B) are prepared by stages, wherein the antenatal compound Chinese herbal medicinal preparation A comprises the following raw material components in parts by weight: 15 parts of radix astragali, 15 parts of Angelica sinensis, 25 parts of medicated leaven, 20 parts of hawthorn, 15 parts of areca nut, 30 parts of felwort, 20 parts of radix bupleuri, 20 parts of fructus gardeniae, 20 parts of rhizoma alismatis, 15 parts of akebiaquinata, 20 parts of capillary Artemisia, 25 parts of Artemisia apiacea, 15 parts of rehmanniae praeparatum and 10 parts of liquorice; and the postpartum compound Chinese herbal medicinal preparation B comprises the following raw material components in parts by weight: 15 parts of angelica sinensis, 15 parts of white paeony root, 15 parts of ligusticum wallichii, 15 parts of safflower, 20 parts of peach seed, 20 parts of radix bupleuri, 30 parts of felwort, 20 parts of fructus gardeniae, 15 parts of scutellaria, 15 parts of rhizoma alismatis, 15 parts of akebiaquinata, 20 parts of rhizoma atractylodis, 20 parts of medicated leaven, 15 parts of hawthorn, 10 parts of liquorice and 15 parts of leonurus. The feed additive is stirred into a daily ration or grain feed in three steps, evenly mixed and fed to the cattle, wherein each cow needs 300g every day.

The invention provides a plant allergy-relieving agent and a preparation method thereof. The preparation method comprises the following steps: weighing raw materials according to proportions, and extracting in an extracting device so as to obtain an extracting solution A; filtering the extracting solution A, and reserving permeate liquid as an extracting solution B; and concentrating the extracting solution B so as to obtain a final product, namely the plant allergy-relieving agent. The plant allergy-relieving agent consists of the following raw materials in parts by weight: 20-30 parts of liquorice root, 20-30 parts of artemisia apiacea, 10-20 parts of radix gentianae, 10-20 parts of radix sophorae flavescentis and 10-20 parts of fructus cnidii. The cosmetic plant allergy-relieving agent, which is effective, stable and light in color, is prepared by virtue of a special process; and the prepared plant allergy-relieving agent consists of 0.25-0.35% of glycyrrhizic acid and 0.61-0.87mg / ml of artemisinin in percentage by mass.

The invention relates to a coding sequence of an AaMYBL1 protein of artemisia apiacea and an application thereof. The amino acid sequence coded by the coding sequence AaMYBL1 of an MYB-like type transcription factor of artemisia apiacea is shown as SEQ ID NO:4. The AaMYBL1 which codes a R3MYB type transcription factor takes part in regulation of density of glandular hairs of artemisia apiacea. An interference vector of the AaMYBL1 transcription factor of artemisia apiacea is transformed into artemisia apiacea by means of the transgenic technology, so that the density of the glandular hairs on the surface of artemisia apiacea can be effectively regulated, thus, the content of artemisinin is improved. The density of the glandular hairs on the surface of a blade of non-transgenic common artemisia apiacea is 24 / square millimeter, and the density of the glandular hairs of a blade of transgenic artemisia apiacea inhibiting AaMYBL1 genetic expression is increased to 34 / square millimeter; the quantity of total glandular hairs of each blade is increased from 61947 to 93683; correspondingly, the content of artemisinin is improved from 8mg / g DW of non-transgenic artemisia apiacea to 12mg / g DW. The coding sequence provided by the invention is of significance for providing a high-yield stable novel medicine source for scaled production of artemisinin.

The invention discloses Artemisia apiacea extract and a preparation method and application thereof. The Artemisia apiacea extract is prepared by waste Artemisia apiacea residue discarded during the production of Artemisinin or directly by Artemisia apiacea plant, and has inhibiting effect on pathogenic bacteria of microbe diseases of picked fruits and vegetables and especially has obvious bacteria inhibition in vitro of picked fruit germs such as orange green mould, banana and mango anthracnose, Peronophythora litchi, grape gray mould and the like. Moreover, under living body conditions, the Artemisia apiacea extract can prevent and control diseases of the picked fruits such as oranges, litchi, bananas, grapes and the like, has good effect on the harmless preservation of fruits and vegetables, and can be used as botanical bacteriostat or fruit and vegetable preservative.

The invention discloses a facial cleanser, which is prepared from the following raw materials in parts by weight: 6-8 parts of fragrant waxplant herb, 10-15 parts of drymoglossum piloselloides presl,5-8 parts of Ling artemisia apiacea hance, 60-80 parts of deionized water, 4-7 parts of Lauryl sulfate ammonium sulfate, 0.5-3 parts of cocamidopropyl betaine, 0.4-0.6 part of essence, 0.01-0.20 partof EDTA disodium, 0.05-0.2 part of spermol, 0.1-0.6 part of sodium chloride, 0.1-0.3 part of guar hydroxypropyl trimethylammonium chloride, and 0.01-0.3 part of panthenol. The grinding machining device has a reasonable structure, is not only convenient and fast to operate, but also can effectively reduce grinding blind area and improve the grinding efficiency and grinding quality, and is good in use stability and strong in practicability.

The invention relates to a special feed additive for bass and a preparation method of the feed additive. The feed additive is prepared from the following raw materials by weight parts: 10-20 parts of folium ginkgo, 1-3 parts of artemisia apiacea, 2-4 parts of radix isatidis, 1-4 parts of folium isatidis, 0.5-1 part of radix stemonae, 5-7 parts of purslane, 5-7 parts of fresh herba houttuyniae, 5-7 parts of apricot kernels, 1-5 parts of montmorillonite, 7-10 parts of pine needle meal, 3-5 parts of maca powder, 20-30 parts of fresh earthworms and 0.2-0.5 part of sumac fruit oil. The feed additive has positive meaning on concentrated and high-density breeding of the bass, especially the problems of water body pollution and relatively poor bass flavor caused by feed deposition in feeding of a conventional granulated feed can be solved, the disease resistance of the bass can be improved, the bass growth can be promoted, the survival rate of bass breeding is greatly increased, and the economic income of bass breeders is remarkably improved.

The invention belongs to pure traditional Chinese medicine oral solutions and discloses a traditional Chinese medicine composition for resisting coccidiosis. The traditional Chinese medicine composition is composed of the following Chinese herbal medicine raw materials by part of weight: 290-310 parts of artemisia apiacea, 290-310 parts of antipyretic dichroa, 195-205 parts of root of Chinese pulsatilla and 195-205 parts of astragalus membranaceus. The traditional Chinese medicine composition for resisting coccidiosis is suitable for diseases of coccidiosis, and is fast and good in curing effect proved by the experiment, and is free of medicine residual compared with western medicines and free of side and toxic effects.

The invention relates to a feed additive and application of the feed additive. The feed additive is prepared from the following raw materials in parts by weight: 50-100 parts of astragalus extract, 50-150 parts of artemisia apiacea extract, 50-150 parts of dichroae radix extract, 50-100 parts of agrimonia pilosa ledeb extract, 50-100 parts of eucommia ulmoides extract, 50-100 parts of dandelion extract, 50-100 parts of rhizoma atractylodis extract, 50-100 parts of folium mori extract, 50-100 parts of aloe extract, 50-100 parts of pericarpium citri reticulatae extract, 50-100 parts of hawthorn extract and 50-100 parts of licorice extract. The feed additive provided by the invention has the triple functions of inhibiting and killing coccidium, enhancing immunity and repairing gastrointestinal tracts, thus being suitable for large scale promotion in the animal husbandry.

The invention relates to an insecticide applied to green plants and belongs to the technical field of the insecticide. The insecticide comprises the following raw materials by weight part: 1-8 parts of asarum, 2-15 parts of dandelion, 4-18 parts of Houttuynia cordata, 1-10 parts of acanthopanax roots, 2-12 parts of szechwan Chinaberry fruit, 1-10 parts of Melia toosendan bark, 5-18 parts of acorus calamus, 2-10 parts of verbena, 2-10 parts of Cynanchum atratum, 4-15 parts of Artemisia apiacea, 1-12 parts of fructus cnidii, 3-10 parts of camphor tree leaves, 6-18 parts of camphor tree barks, 1-11 parts of prunella spike, 1-8 parts of pepper, 2-16 parts of folium artemisiae argyi, 1-10 parts of Cyrtomium fortunei and 1-10 parts of Chinese torreya. The insecticide does not contain any chemical component and matter harmful to human body, is nuisanceless, has no residue and has a long period of validity. After people eat the food adopting the insecticide, the food is not harmful to human body, and furthermore, a certain function of enhancing the disease resistance of human body is achieved.

The invention relates to a test method for arteannuin content in southernwood that needs not fully distill the arteannuin in southernwood. It adopts ultraviolet spectrum luminosity analysis method to test the arteannuin content data M (mg / g), and substituting to the linear model built up from the corresponding relationship of arteannuin content data tested by liquid chromatography after fully distilling the arteannuin, and calculating the actual content X (mg / g) in southernwood. The invention simplifies the operation process, shortens distilling time and could finish test in 1.5h. The actual content data of arteannuin is reliable. The invention could also realize rapid test content of arteannuin in southernwood purchasing locale.

The invention discloses a sterilizing deodorant made of attapulgite and a preparation method and belongs to the technical field of attapulgite. The sterilizing deodorant comprises the following components: attapulgite clay, shale diatom ooze, folium artemisiae argyi, rhizoma atractylodis, pyrethrum, liquorice, cortex cereis, croton, acorus calamus, cortex moutan, fructus cnidii, artemisia apiacea, clove oil, tea tree essential oil and mint essential oil. The preparation method comprises the following steps of: taking and crushing Chinese herbal medicine components, mixing and obtaining a Chinese herbal medicine mixture; putting the Chinese herbal medicine mixture into a Soxhlet extractor, extracting in a mixed solvent of alcohol and water and obtaining extracting liquid; and then preparing thermally-modified attapulgite clay; and then putting the thermally-modified attapulgite clay in the extracting liquid, adding the clove oil, the tea tree essential oil and the mint essential oil, soaking under the stirring condition, then adding the shale diatom ooze, mixing uniformly, drying and grinding. The sterilizing deodorant disclosed by the invention not only has the high-performance sterilization and deodorization, but also has longer service life, is simple and easy in preparation method and has better application value.

The invention discloses a traditional Chinese medicine composition for preventing and treating bacterial and virus infection of livestock and poultry. The traditional Chinese medicine composition comprises the following raw materials: astragalus membranaceus, goldthread root, cortex phellodendri, scutellaria baicalensis, gardenia jasminoides ellis, fructus forsythia, honeysuckle, viola, artemisia apiacea, indigowood root, cyrtomium fortune and liquorice. According to the traditional Chinese medicine composition, the defects that an existing medicine for preventing and treating the bacterial and virus infection of the livestock and poultry is high in toxic and side effects, and high in price, and a plurality of epidemic diseases cannot be simultaneously prevented and treated are overcome. The invention provides the traditional Chinese medicine composition for preventing and treating bacterial and virus infection of livestock and poultry and a preparation method of the traditional Chinese medicine composition. The traditional Chinese medicine composition disclosed by the invention has the advantages of simple preparation process, low production cost, small toxic and side effects, and low price; and a plurality of epidemic diseases can be simultaneously prevented and treated.

The invention discloses a winter jujube dedicated biological organic fertilizer, manure and seaweed are taken as fermentation substrates and compounded with trace elements, and the fertilizer integrates efficacies of seaweed fertilizers, microbial fertilizers and trace element fertilizers into a whole; with scientific compatibility application of cyrtomium rhizome, fructus toosendan, polygonum aviculare, radix scutellariae, rhizoma imperatae, spica prunellae, herba lysimachiae, radix achyranthis bidentatae, loofah sponge, fructus cnidii, eclipta prostrata, artemisia apiacea, motherwort and virgate wormwood, and through a liquid fermentation and solid fermentation combined technology, bacillus subtilis, aspergillus niger, effective microorganisms, photosynthetic bacteria, lactobacillus casei and other probiotics are added into soil with high content and high activity, active ingredients promoting plant metabolism, resisting bacteria and suppressing diseases are extracted from Chinese herbal medicines, and thus the fertilizer has the effects of raising flowers, improving the fruit setting rate, killing insects, preventing the diseases, degrading pesticide residues, saving expenditure, increasing production and improving the quality of winter jujube, also has double efficacies of preventing the diseases and increasing fertility, is beneficial for improving the soil environmental pollution, and has wide application prospects.

The invention discloses a peanut culture substrate for preventing pest damage, relating to the technical field of peanut culture. The peanut culture substrate is prepared by mixing the following raw materials in parts by weight: 20 parts of arable soil, 1 part of organic fertilizer and 0.5 part of traditional Chinese medicine composition, wherein the organic fertilizer is prepared by mixed fermentation of 20% by weight of crop straw powder, 70% by weight of animal dung and 10% by weight of pond bottom sludge; the traditional Chinese medicine composition comprises the following raw materials in parts by weight: 2 parts of chinaberry barks, 3 parts of betel nuts, 3 parts of artemisia apiacea, 4 parts of tobaccos, 3 parts of realgar, 2 parts of coptis chinensis, 3 parts of zanthoxylum bungeanum maxim, 4 parts of dry ginger, 4 parts of pyrethrum cinerariifolium, 2 parts of chili and 5 parts of saw dust. The peanut culture substrate provided by the invention is comprehensive in nutrition, has the effects of expelling and killing pests, is capable of preventing cultured peanuts from being damaged by pests, and is suitable for growth of peanuts; the number and weight of fruits of single plant can be increased, and the product quality can be improved.

The invention provides a Chinese herb additive. The Chinese herb additive is applied to livestock breeding and prepared from isatis roots, wikstroemia indica, ginseng, garlic, calamus faberii, homalomena occulta, bulbus fritillariae cirrhosae, rhizoma smilacis glabrae, rhizoma zingiberis, calculus bovis, white paeony roots, white atractylodes rhizome, corn stigma, paederia scandens, cockscomb flowers, radix ophiopogonis, eucommia ulmoides, kudzuvine roots, mint, kalimeris indica, nux vomica, pseudo-ginseng, hawthorn fruits, schisandra chinensis, gastrodia elata, asparagus cochinchinensis, plantain herbs, sculellaria barbata, pomegranates, folium artemisiae argyi, lilies, artemisia apiacea, platycladus orientalis, polygonum cuspidatum, houttuynia cordata, eritrichium pedumculare, chrysopogon aciculatus, dayflower herbs, pollen pini, dogwood, rheum officinale, subprostrate sophora, glossy privet fruits, cimicifugae foetidae, elecampane, pubescent holly roots, horsetail, earthworms, safflower carthamus, wild pepper, polygonum multiflorum, honeysuckles, herba andrographitis, herba epimedii, sealwort, areca nuts, radix stemonae and hydnocarpus anthelmintica. When applied to livestock breeding, the Chinese herb additive can balance various nutrients needed by livestock and reduce the disease incidence of livestock in growth; besides, the Chinese herb additive has no side effect.

The invention relates to an anti-coronavirus traditional Chinese medicine composition as well as a preparation method and application thereof. The traditional Chinese medicine composition comprises traditional Chinese medicine active extract, and the active extract consists of first extract and second extract. The first extract is an aqueous extract or an alcohol-water extract of ephedra, semen armeniacae amarae, gypsum, semen coicis, rhizoma atractylodis, pogostemon cablin, polygonum cuspidatum, verbena, rhizoma phragmitis, semen lepidii, exocarpium citri grandis and artemisia apiacea, and the second extract is an aqueous extract or an alcohol-water extract of liquorice. The first extract and the second extract are independently extracted. The traditional Chinese medicine composition canbe used for treating coronavirus diseases such as novel coronavirus pneumonia.

The invention relates to a traditional Chinese medicine composition for removing freckles and nourishing skin and a preparation method for the same, wherein the traditional Chinese medicine composition contains traditional Chinese medicines in the following parts by weight: 10-100 parts of radix bupleuri, 10-100 parts of bighead atractylodes rhizome, 10-100 parts of ginger, 10-100 parts of salviamiltiorrhiza, 10-100 parts of peach kernels, 10-100 parts of artemisia apiacea, 10-100 parts of ligusticum wallichii, 20-80 parts of angelica sinensis, 20-80 parts of radix paeoniae alba, 20-80 partsof fried gardenias, 20-80 parts of rhizoma cyperi, 10-70 parts of moutan bark, 10-70 parts of mint and 1-10 parts of saffron crocus. The traditional Chinese medicine composition provided by the invention can be used for treating facial chloasma and chromatosis.

The invention provides a traditional Chinese medicine immunopotentiator for enhancing an immune function of broiler chickens during growth. The immunopotentiator comprises crude medicines such as aleppo avens, panax japonicus, platycodon grandiflorum, pokeberry roots, fructus psoraleae, hawthorn fruits, Chinese yams, honeysuckle, sargentgloryvine stems, fructus cnidii, artemisia apiacea, bighead atractylodes rhizome, cinnamon, sealwort, wolfberries, radix glehniae, angelica sinensis, isatis roots, mistletoe, polygonum multiflorum, herba fibraureae recisae, thlaspi arvense, gynostemma pentaphylla and liquorice. The traditional Chinese medicine immunopotentiator has functions of increasing weight and promoting growth of the broiler chickens, has a function of promoting the immune function, can enhance the organism immunity, can improve the anti-bacterial and anti-virus capability and can improve the meat quality. The traditional Chinese medicine immunopotentiator plays an important role in adjusting immune organs, immune cells and the specific immune function of the broiler chickens and can effectively reduce drug residues and pathogenic microorganism residues of animal products.

The invention discloses a traditional Chinese medicine feed additive for treating chicken coccidiosis. The selected traditional Chinese medicine raw materials include 6 parts of cimicifuga foetida, 5 parts of scutellaria baicalensis, 6 parts of sophora flavescens, 6 parts of the root of Chinese pulsatilla, 3 parts of java brucea, 3 parts of antifebrile dichroa, 6 parts of artemisia apiacea and 5 parts of radix stemonae by weight. A preparation method is characterized by mixing the raw materials and then grinding or grinding the materials and then mixing. The selected raw materials play roles of clearing away heat and toxic materials and getting rid of insects and stopping itching together. The aims of preventing and treating chicken coccidiosis, necrotic enteritis and leucocyto zoonosis are achieved by daily feeding the feed. Through application, the feed additive is found to have the advantages of good prevention and treatment effects, no toxic or side effects, easily obtained raw materials and low price.

The invention relates to the technical field of livestock breeding and particularly relates to a summer feed for dairy cattle. The feed is prepared from the following raw materials in parts by weight: 45-55 parts of corns, 10-12 parts of rye, 18-20 parts of bean meal, 15-18 parts of sorghum bran, 12-15 parts of corn straws, 6-8 parts of soy sauce residure, 5-6 parts of dry aloe powder, 8-10 parts of dry dandelion powder, 2-3 parts of stone powder, 10-12 parts of dry Chinese waxgourd peel, 20-25 parts of alfalfa hay, 15-18 parts of carrots, 5-6 parts of celery, 4-5 parts of bitter melon juice, 8-10 parts of artemisia apiacea, 1-2 parts of radix isatidis, 2-3 parts of lophatherum gracile, 3-4 parts of chrysanthemum flowers, 2-3 parts of selfheal, an appropriate amount of salt, and 4-5 parts of a phagostimulant. The prepared dairy cattle feed is comprehensive and balanced in nutrition, capable of satisfying nutritional ingredients needed by rapid growth and development of the dairy cattle; Chinese herbal medicine ingredients such as the radix isatidis, the lophatherum gracile, the chrysanthemum flowers and the selfheal have effects of clearing away heat, removing internal heat, and cooling blood to remove apthogenic heat, have the very good effect on relieving heat stress of the dairy cattle and increasing the milk yield of the dairy cattle; and all the raw materials are pure natural green raw materials, free of negative effects on the health of the dairy cattle and the quality of milk, so that culture benefits can be improved.

The invention discloses underground buried rice wine and a brewing method thereof. According to the brewing method, the underground buried rice wine comprises the following raw materials in parts by weight: 100 parts of sticky rice, 0.40-0.42 part of sweet wine yeast, 0.40-0.42 part of rice wine yeast, 3.0-3.2 parts of wheat koji and 15-17 parts of preserved fruit syrup. The brewing method comprises the following the steps: soaking; fermentation; saccharification; pressing for preservation; sugaring for storage: adding the preserved fruit syrup in the preserved wine, carrying out filtration for three times, and storing the filtered wine in a stainless tank for bottling and sterilization, thereby obtaining the underground buried rice wine. The underground buried rice wine obtained according to the brewing method has a color ranging from orange-yellow to puce, and is clear and transparent, mellow, sweet, refreshing, and stable in quality; as the preserved fruit syrup is added in the rice wine for the first time, the underground buried rice wine tastes very good, and the problem that the conventional rice wine has a poor taste is solved; moreover, angelica sinensis, dried orange peel, artemisia apiacea, motherwort and safflower carthamus are added in the production process, so that the prepared underground buried rice wine has the effects of regulating the flow of qi to invigorate the stomach, and drying the dampness to eliminate phlegm.

The invention discloses an artemisia apiacea bHLH transcription factor as well as an encoding gene and an application thereof. The artemisia apiacea bHLH transcription factor provided by the invention is protein shown as a) or b): a) protein which consists of amino acid sequences and is shown in sequences 2 in a sequence table; and b) protein which is derived from a), is formed through substituting and / or deleting and / or adding amino acid sequences shown by the sequences 2 in the sequence table through one or a plurality of amino acid residues and is relevant to the artemisinin synthesis. The bHLH transcription factor is instantaneously translated into artemisia apiacea plants to be overexpressed, the expression quantity of the key enzyme in regulated and controlled artemisinin biosynthetic metabolism is greatly improved, and the artemisia apiacea bHLH transcription factor can be used for producing artemisinin. The regulated and controlled artemisinin synthesis method solves the problem of raw material limitation, has a simple production process and is favorable for the large-scale industrial production of the artemisinin.

The invention discloses a method for preparing a Chinese herbal medicine additive in a layer feed, which belongs to the field of feed additives. The Chinese herbal medicine additive provided by the invention is prepared by adding water into the Chinese herbal medicines as the raw materials for twice decoction, wherein the Chinese herbal medicines comprises ginseng, radix astragali, herba leonuri, angelica sinensis, rhizoma atractylodis macrocephalae, rhizoma pinelliae, artemisia apiacea, platycodon grandiflorum, radix isatidis, cortex cinnamomi, radix acanthopanacis semticosi and folium isatidis; and an application method of the Chinese herbal medicine additive in the layer feed is as follows: when the granular layer feed is prepared, adding 4% of Chinese herbal medicine additive into the chicken feed before pelleting and then pelleting after uniformly mixing. After the layer feed containing the additive is eaten by the layers, the layer feed containing the additive has the effects on guiding qi downwards and helping digestion, calming the nerves, expelling parasite and removing food retention, clearing away heat and toxic materials, sterilizing and diminishing inflammation and strengthening the disease resistance, so that the effects on improving the egg production of the layers and improving the egg flavor are obvious.

The invention discloses preparing and application of a probiotics-fermented traditional Chinese medicinal preparation for preventing and treating coccidiosis in a chicken. Traditional Chinese medicines comprise artemisia apiacea, antifebrile dichroa, herba verbenae, phellodendron, radix sophorae flavescentis, radix curcumae, cape jasmine, angelica sinensis, pericarpium citri reticulatae, honeysuckle and agrimonia pilosa. Effective traditional Chinese medicinal ingredients are extracted by three times of decoction; afterwards, a traditional Chinese medicinal culture medium substrate is prepared from the effective traditional Chinese medicinal ingredients; lactic acid bacteria PP (pediococcus pentosaceus) are inoculated in the traditional Chinese medicinal culture medium substrate; the inoculated traditional Chinese medicinal culture medium substrate is cultured to prepare the probiotics-fermented traditional Chinese medicinal preparation for preventing and treating the coccidiosis in the chicken. In comparison with the prior art, according to the preparing and the application of the probiotics-fermented traditional Chinese medicinal preparation for preventing and treating the coccidiosis in the chicken, a probiotics-fermented traditional Chinese medicinal aqueous extract is used as a target composition; not only are the further conversion and decomposition of a polysaccharide, starch, cellulose and pharmaceutical active ingredients in the traditional Chinese medicines promoted and are more effective active ingredients are generated, but also the activity of probiotics is improved; the growth and the release of the probiotics and metabolites thereof are facilitated; further, an anticoccidial treatment effect is obviously higher than that of a pure traditional Chinese medicinal preparation.

The invention discloses and provides a leaf surface resistance and control agent for blocking heavy metal accumulation and a preparation method thereof. The leaf surface resistance and control agent is prepared from the following components in parts by weight: 1-3 parts of borax, 5-9 parts of nano silicon dioxide, 10-17 parts of carbon nano tubes, 5-8 parts of a surfactant, 18-31 parts of tea seedcake, 7-9 parts of dunaliella, 13-22 parts of flammulina velutipes fungus chaff, 3-5 parts of betel nut tree sawdust, 9-13 parts of a microbial agent, 3-4.5 parts of orange peel powder, 8-13 parts ofdistillers' grains, 7-10 parts of artemisia apiacea leaves, 25-43 parts of tea saponin, 1-3 parts of citric acid, 12-28 parts of amino acids, 6-11 parts of humic acid and 1000-1500 parts of deionizedwater. The leaf surface resistance and control agent prepared from the raw materials can prevent plants from absorbing heavy metals in air and soil and prevent the heavy metals from damaging the plants. Meanwhile, according to the preparation method of the leaf surface resistance and control agent for blocking heavy metal accumulation, effective components in the raw materials can be fully utilized, and the method is easy to operate and beneficial to industrial promotion.

The invention discloses a method for extracting and purifying artemisinin. The method comprises the following steps of: (1) crushing artemisia apiacea and preparing artemisinin extractum; (2) melting the extractum: mixing the extractum and silica gel and drying to obtain material mixed silica gel; (3) performing wet column packing to obtain a silica gel column; (4) flatly paving the material mixed silica gel obtained in the step (2) on the silica gel column obtained in the step (3), standing, flushing the column and eluting; (5) collecting the eluent, concentrating, placing for 24 hours, crystallizing and centrifuging to obtain an artemisinin coarse product; and (6) refining the artemisinin coarse product obtained in the step (5). By adopting the method, the extraction efficiency is high, the artemisinin content is high, the using amount of solvents is small, and the method is favorable for industrial application.

The invention discloses a method for simultaneously extracting arteannuic acid and dihydroarteannuic acid from liquid waste after separation of artemisinin. The method disclosed by the invention comprises the following steps: firstly, initially enriching arteannuic acid and dihydroarteannuic acid in artemisia apiacea liquid water by adopting a molecular distillation technology; then, further separating a molecular distillation product by adopting a solvent extraction method and an acid-alkali method to obtain an oily crude product; and finally, carrying out clathration on the oily crude product through urea to remove part of saturated and monounsaturated fatty acid, and repeatedly crystallizing to obtain mixed crystals of arteannuic acid and dihydroarteannuic acid with the total content which is not lower than 95%. Compared with the prior art, the method disclosed by the invention has the characteristics of high extraction efficiency, environment-friendliness, relatively low cost, strong implementability and applicability to industrial production.