177results about How to "Disease resistant" patented technology

The invention relates to protein feed produced by multi-fungus fermentation with steam explosion rapeseed meal and cotton meal and a method. Rapeseed meal and cotton meal are used as main materials, meat and bone meal, straw and pomace are used as auxiliary materials, and a group of oxic liquid strain and anaerobic liquid strain are inoculated, so the protein feed is obtained. The preparation method is as follows: raw materials are delivered to a steam explosion system to be exploded, and then are released to normal pressure quickly after steam explosion; the materials after steam explosion are delivered to chelation reaction granary and cooled to 30 DEG C, and then are sterilized by microwave. The sterilized materials are delivered to a fermentation granary and the group of the oxic liquid strain is inoculated at the same time, the inoculum concentration is 5 percent, the intermittent ventilation and oxygen supplying are performed, the oxic fermentation time is between 36 and 48 hours; after the oxic fermentation, an anaerobic strain is inoculated, the inoculum concentration is 5 percent, and the sealed anaerobic culture is performed; and when the peptides content reaches 3 percent, the fermentation ends. The protein feed produced by multi-fungus fermentation with steam explosion rapeseed meal and cotton meal and the method have the advantages that toxin of miscellaneous mealis degraded completely after the steam explosion and microorganism fermentation treatment; the protein feed has flavor taste, and contains active substances, such as large amount of B vitamins, a plurality of vezyme and peptides, and so on; in addition, the protein feed has the functions of promoting growth development, resisting diseases.

The invention provides a composite amino acid ecological nutritious agent, which comprises sea weed fermentation liquor, fermentation liquor of animal leftover bits and pieces, trace elements, and biological bacterium. The functions of the agent include stimulating growth, suppressing pathogenic agent and reinforcing immunization.

The invention relates to a humic acid-containing water soluble fertilizers and a preparation method thereof. The main ingredient of the foliar compound fertilizer is prepared by mixing humic acid, plant amino acid and various trace elements such as nitrogen, phosphorus, potassium, iron, manganese, zinc, molybdenum, copper and the like in proportion, dissolving the mixture in a water penetrant and compounding the product. The foliar compound fertilizer can be used as a foliar fertilizer for strengthening fruits and leaves of cash crops such as fruits, vegetables and flowers, and can also be used as a root growth fertilizer for food crops such as wheat, rice and the like; and meanwhile, the foliar compound fertilizer has the effects of improving soil, increasing soil nutrients, preserving soil moisture and the like.

The invention discloses a special apple microorganism bacterial manure and relates to the technical field of microorganism bacterial manures. The microorganism bacterial manure takes 5-20 parts of compound microorganism bacterium agent, 10-20 parts of humic acid, 20-40 parts of turfy soil, 10-20 parts of nitrogenous fertilizer, 5-15 parts of phosphate fertilizer, 10-20 parts of potash fertilizer, 1-10 parts of micro element fertilizer and 1-10 parts of bentonite as raw materials, and is prepared by stirring, mixing, granulating, drying and screening. The special apple microorganism bacterial manure has the advantages of being complete in nutrition, improving apple yield and quality, improving fertility, prolonging fertilizer efficiency and improving soil environment.

The invention discloses a lactobacillus fermentum and an application thereof. The lactobacillus fermentum HAFI5007 is preserved in the China General Microbiological Culture Collection Center on March 11, 2011 and the registration number of the lactobacillus fermentum HAFI5007 is CGMCC No.4648. The lactobacillus fermentum is mainly utilized as an additive of animal feeds, can improve a nutrient digestibility, a microbial composition in a gastrointestinal tract, functions of intestinal mucous protein expression and intestinal mucosa immunization and an antioxidant defense system of a pig, and reduce oxidative damages produced by an oxidative stress. Therefore, the lactobacillus fermentum can improve a production performance of pigs.

The invention discloses a multi-effect soil conditioner and a preparation method of the multi-effect soil conditioner. The multi-effect soil conditioner comprises the raw materials, by weight, 600-740 parts of organic solid waste, 150-210 parts of flyash and 110-190 parts of polyamino acid superabsorbent. The 600-740 parts of the organic solid waste, the 150-210 parts of the flyash and the 110-190 parts of the polyamino acid superabsorbent are mixed sufficiently and dried to granulate. The soil conditioner has various advantages of being water-holding and fertilizer-saving, and increasing plant soil nutrient and improving soil physico-chemical property and the like. The soil conditioner can be applied to various qualitative soils and play a crucial role in restoring special soils such as high level of fluoride soil and clayey soil, and also play a crucial role in wind prevention and sand fixation.

The invention relates to plant source disease resistance type foliage fertilizer and the preparation method thereof. The raw material comprises the components as follow: burdock extracting liquid, burdock oligose, monopotassium phosphate, medium and minor elements such as Mg, Zn, Mn, Fe and Cu, and chelating agent of citric acid. The burdock extracting liquid is diluted and is added into the medium and minor elements and the citric acid for chelation; the burdock oligose and the monopotassium phosphate are added in the mixture and mixed evenly; and surface activating agent is added into the mixture. The chlorogenic acid included in the burdock oligose and the burdock, the components and the preparation process of the invention have no pollution and no harm, and the invention is integrated with alimentation and disease resistance performance, thereby increasing the immunity forces of the plants, increasing the health of the plants and the disease resistance performance, and further increasing the quality and the yield of the plants.

The invention discloses an arrowroot-series nutritional health care cake and biscuit food and a preparation method thereof and relates to a nutritional health care arrowroot cake and biscuit food prepared by using arrowroot as the main raw material. In the preparation method, the arrowroot is mixed with grain powder, wherein the sum of the weight percentages of all components is 100 percent; or the arrowroot is mixed with the grain powder and then the mixture is added with one or a plurality of plant additives, wherein the sum of the weight percentages of all the components is 100 percent.

The invention discloses a Chinese herbal medicinal additive used for preparing a stock boar feed and the product provided by the invention belongs to the field of Chinese herbal medicines. The formula of the Chinese herbal medicinal additive is made according to physiological characteristics of stock boars and the Chinese herbal medicinal additive is prepared by decocting raw materials of Radix Astragali, epimeddium, actinolite, rehmanniae radix, Rehmannia Glutinosa, cistanche, Chinese angelica, Cyperus Rotundus L, dipsacus root, semen cuscutae, radix scrophulariae, Radix Codonopsis and dryopteris crasirhitom nakai. The additive is specially used in the stock boar feed. After stock boars eat the feed, semen volume, sperm density and sperm motility of the stock boars are all significantly raised, their reproductive performance is enhanced, and they have a certain disease resistance.

The invention discloses a cucurbit and vegetable breeding substrate. A production method of the cucurbit and vegetable breeding substrate comprises steps of (1) mixing grass carbon, fermented biogas residues, bio-organic fertilizers and the like; (2) adding ammonium sulphate, potassium sulphate, monoammonium phosphate, manganous sulfate, boric acid and the like to a sprayer containing water and stirring uniformly fully for use; and (3) sieving the bio-organic fertilizers in the step (1) and enabling the bio-organic fertilizers to sink into other materials of the step (1) except the bio-organic fertilizers, adding the mixture solution of step (2) into the mixture of the step (1), turning and mixing once, using a square-hole screen to sieve once till all mixtures pass the screen, adding proper water, continuing to turn and stir three times, using a plastic film to cover mixtures for stack and smothering for 48 hours after completion of preparation, sampling, and performing quantitative package after inspection. The substrate has good fertilizer effects, releases nutrition slowly and is disease resistant, degeneration resistant, comprehensive in nutrition and good in pertinency. The germinate rate and seedling emergence rate of seeds are improved, seedlings are strong and free from excessive growth, soaked roots, dwarf and mummification, blossom buds of seedlings are differentiated normally, and characteristics, the yield and the quality of agricultural products are guaranteed.

A method for producing the health-care aquatic products, such as fish, tortoise and trutle, by using said living aquatic animals as bioreactor is disclosed. Said health-care aquatic products contains the active components of one or more of 16 edible funguses including ganoderma, champignon, cordyceps, etc and / or the active components of one or more of 21 Chinese-medicinal materials including aloe, ginseng, astragalus root, wolfberry fruit, etc. Its advantages are sure heath-care function, no environmental pollution and special taste.

The invention discloses a multi-efficacy composite enzyme preparation for feed. The multi-efficacy composite enzyme preparation comprises the following enzymes in percentage by weight: 30 to 40 percent of xylanase, 10 to 20 percent of beta-glucanase, 15 to 20 percent of mannose and 30 to 40 percent of glucose oxidase. Compared with the prior art, the product of the multi-effect composite enzyme preparation has the following advantage that the influence on the animal production performance is improved by adopting a mode of improving the nutrient digestive utilization and relieving anti-nutrition factors. In addition, the glucose oxidase consumes O2 in the process of acting with glucose, anaerobic environment can be more easily formed in a digestive tract, meanwhile, gluconic acid is generated for promoting the propagation of anaerobic bacteria, and the effects of acidulants and probiotics are realized. The intestinal tract acid digestion environment is sufficiently improved, the growth and the propagation of the germs in the intestinal tract are controlled, the completeness of the intestinal tract epidermal cells is protected, and the intestinal tract flora ecological balance is regulated.

The invention belongs to the technical field of seed processing, and especially relates to an efficient seed coating agent, a preparation method and applications thereof, and a method using the same to process seeds. The efficient seed coating agent comprises the following components: amino-oligosaccharin, a dispersant, an adhesive, a surfactant, vigilance dye, and water. The preparation method comprises the following steps: weighing all raw materials other than amino-oligosaccharin according to a certain ratio, evenly mixing the weighed raw materials, then adding amino-oligosaccharin, and grinding the mixture until the particles of each component is less than 5 mm. The efficient seed coating agent is mixed with seeds according to a mass ratio of 1:50 to coat the seeds. The efficient seed coating agent can be used to prevent and treat diseases of fruit trees, vegetables, underground roots, tobaccos, traditional Chinese herbals, grain crops, cotton, and the like. The seed coating agent has the advantages of strong pertinence, good universality, sustain-released property, and fertilizer-retaining performance, and is capable of preventing the diseases and pests. Moreover, the raw materials are easily-available and cheap, so the production cost is low. Besides the raw materials are environment-friendly and harmless, and meet the nuisance-free requirements.

The biotechnological process of producing polypeptide and protein feed is superior to traditional fish meal producing process, which has high protein loss rate, high power consumption, high cost, serious pollution and other demerits. The present invention produces polypeptide paste, polypeptide powder, protein paste or protein powder with fresh low value fishes and shrimp and aquatic animal leftover and through the process including the steps of eliminating impurity, steam to eliminate fat, oil-water separation, crushing, sterilizing, enzymolysis, inactivating enzyme, concentration, drying and others. The present invention has the advantages of high protein content in the products, high bioavailability, no environmental pollution, low power consumption, etc. The products have the effects of promoting animal growth, regulating immunity, preventing and treating diseases, etc. and are used mainly in raising animal and as nitrogen source for biological culture.

The invention relates to a traditional Chinese medicine insecticide with an ecological balance improving function, which belongs to the technical field of agriculture. The traditional Chinese medicine pesticide is used for solving the defect that the chemical insecticide of the prior art is harmful to both the human body and the environment, and mainly comprises the following components by weight: 2 kilograms of coptis chinensis, 2 kilograms of gentiana scabra bunge, 1 kilogram of sophora flavescens, 2 kilograms of kadsura root-bank, 2 kilograms of golden larch bark, 1 kilogram of stellera chamaejasme, 1 kilogram of fructus cnidii, 2 kilograms of sulphur, 0.6 kilogram of quicklime, 3 kilograms of radix aconiti agrestis and 1 kilogram of tobacco, then, 50 kilograms of water is added to stew at slow fire until 30 kilograms of the insecticide liquid is left, and preparation can be carried out according to the insecticide liquid-to-water ratio of 1:50. The traditional Chinese medicine insecticide has a durable pesticide effect, and has no pollution, no harm and no residual to both the human body and the environment, so the soil is enabled to be loosened, the crop growth is benefited, and the traditional Chinese medicine insecticide has a certain sterilization function to water, no pollution to the air and an effect of improving the ecological environment.

The invention discloses a mulberry-twig-type functional culture medium for potted flowers. The mulberry-twig-type functional culture medium consists of mulberry twig dices, silkworm droppings, peanut shells, ceramsite, a slow-release fertilizer and complex microbial inoculants, wherein the volume ratio of the mulberry twig dices to the silkworm droppings to the peanut shells to the ceramsite is (5-7):(1-2):(1-2):(1-2), the use level of the slow-release fertilizer is 1-2g / L, and the user level of the complex microbial inoculants is 20-30g / L. The culture medium disclosed by the invention is good in loosening air-permeability, heat-insulation and moisture-retention property and fertilizer-maintenance controlled-release property, has certain disease resistance, and can be used to obviously improve the yield and quality of the potted flowers. In addition, the mulberry twigs are used to replace natural peat soil for culturing the potted flowers, so that not only is waste turned into wealth and the effect of improving the economic benefits for silkworm breeding and mulberry growing as well as potted flower production achieved, but also great significance is achieved for protecting the natural peat soil resources and the wetland ecological environment.

The invention provides a bio-compound fertilizer, which is prepared from blue algae and green algae as raw materials. The bio-compound fertilizer has the advantages of good fertilizer effect, short production period and low cost. The invention also provides a compound fertilizer prepared from blue algae, green algae, azotobacter chroococcum and trichoderma as raw materials. The compound fertilizer has the advantages of yield improvement, pathogenic bacterium resistance and saline-alkali soil improvement. The invention also provides a the preparation method of the bio-compound fertilizer provided by the invention. The preparation method has the characteristics that the production period is short; the cost is low; the scaled production can be realized.

The invention discloses a honeysuckle flower drying method capable of realizing field processing, comprising the following steps: the first step: preparation work; the second step: dehumidification by cold air; the third step: drying at a low temperature; the fourth step: drying at a middle temperature; the fifth step: drying at a high temperature; the sixth step: cooling stage. Honeysuckle flowers obtained by means of the drying oven disclosed by the invention have excellent qualities and particularly have the chlorogenic acid content capable of reaching 8.48%; the sliced honeysuckle flowers for decoction have the advantages of good flower pattern, bright color and no black heads; and the tea soup of the sliced honeysuckle flowers has the characteristics of light green color, freshness and tastiness, mellow fragrance, and capabilities of clearing heat and detoxicating, and has the effects of preventing and resisting diseases as well as building bodies.

The invention discloses a method for producing environment-friendly biological feed employing distiller grains and glycoprotein. The method comprises the steps of: adding various fermented substrate materials into a dry mixer to mix; cooking and sterilizing the mixed fermented substrate through a conditioner, entering into a wet mixer to cool, then inoculating mixed bacteria fermenting liquid to fully mix; filling the inoculated and mixed fermented substrate into a novel silicone breathing-film feed fermentation bag to pack and seal through an automatic metering and packing system; fermenting for 72-120 hours inside a fermentation chamber under a constant temperature condition to obtain the product of the environment-friendly biological feed; the fermented substrate comprises the components of 8-10 parts of rice chaff, 40-50 parts of distiller grains, 10-30 parts of candy corn protein, 5-10 parts of corn sprayed fiber, 5-10 parts of corn powder, 5-10 parts of bran and 2-3 parts of honey; and the moisture content of the mixed fermented substrate is 45%, and the mixed bacteria fermenting liquid comprises trichoderma koningii, clostridium butyricum, saccharomyces cerevisiae and enterococcus faecalis bacterium fluid.

The invention discloses a high-efficiency organic granulated fertilizer and a preparation method thereof. The fertilizer comprises the following raw materials in percentage by weight: 10-78% of molasses fermentation liquid, 10-40% of fulvic acid and 10-70% of substrate, wherein the sum of the percentage of the raw materials is 100%. The preparation method of the fertilizer of the invention comprises the following steps of: laying the substrate in a spray granulation fluidized bed (1), and spraying the substrate with the atomized molasses fermentation liquid; discharging granules with the granularity of 2-4mm; recovering the fluidized and atomized fine powder by using a cyclone separator to be used as a new substrate; continuously spraying the granules with the atomized fulvic acid in a rotary granulator (7); and cooling finished products, and then packing the finished products. The fertilizer of the invention has high content of organic nutrients, and the absorption ratio and the utilization ratio reach more than 90%; the fertilizer is suitable for various kinds of soils and can obviously increase the yield and improve the quality of various kinds of plants, wherein the yield of grain crops can be increased by more than 15%, the yield of cash crops can be increased by more than 20%, and the yield of vegetables can be increased by more than 20%; and the fertilizer is a preferred product for producing organic green foods.

The invention provides an anti-bacterial peptide hydrolysate of earthworm. The method for preparing the anti-bacterial peptide hydrolysate comprises the following steps: 1) collecting fresh earthworm, cleaning and drying; 2) hydrolyzing the earthworm after being processed in the step 1), brown sugar, water and preservative through water bath at constant temperature of 40-60 degrees centigrade for16-20 hours according to weight rate of 1: 0.2-1.1: 1-10:0.007-0.003; 3) filtering the impurities to obtain the anti-bacterial peptide hydrolysate of the earthworm. The anti-bacterial peptide hydrolysate of the earthworm provided by the invention comprises more than ten amino acids, digestive enzymes and small peptides which are suitable for aquatic animals. The anti-bacterial peptide hydrolysateof the earthworm is the mixture of multiple anti-bacterial peptides of the earthworm, multiple digestive enzymes and amino acids thereof, cooperates the pathogenic bacteria, has broad-spectrum antibacterial property, improves the feed utilization rate, reduces the feed / meat ratio, improves the immunity of the organism of the aquatic animals, promotes the growth of the aquatic animals, improves the quality of the aquatic animals, has simple production technology, and reduces the production cost.

The invention discloses a method for producing edible sunflower hybrid seeds. The method comprises the following steps of: (1) culturing parents a, namely planting an edible sunflower variety a which has high combining ability and good economic characteristic in a production site; and through 5 to 8 generations of sister hybridization, selecting strains which have strong adaptability and high purity without degeneration after the sister hybridization as the parents a; (2) culturing parents b, namely planting an edible sunflower variety b which has the same flowering phase, maturation phase and strain height as those of the parents a, and has disease resistance and seed size complementary for those of the parents a; and after 5 to 8 generations of self-copulation, selecting the strains which have the high combining ability as the parents b; and (3) producing hybrid seeds, namely planting the parents a and the parents b at the same time; and mutually pollinating the parents a and the parents b in the flowering phase in order to culture the hybrid seeds. The method for producing the edible sunflower hybrid seeds has the characteristics of simple processes, low cost, randomly selected hybrid combination and strong combination advantages. The hybrid seeds have the advantages of disease resistance, high yield, good quality, strong growth potential and the like.

The invention relates to RNA (Ribonucleic Acid) interference carriers of RSV (Rice Stripe Virus) and RBSDV (Rice Black-Streaked Dwarf Virus) as well as a construction method and application thereof, belonging to the technical field of biology. The invention establishes RNA interference carriers pMCG161+ / -D and pCMBIA1301+ / -D of the RSV by using sequences shown as SEQ ID NO1. The invention provides an interference virus gene expression carrier for plant disease-resistant gene engineering as well as a construction method and application thereof and provides a new concept for the application of a transgenic technology and RNA interference in biological resistant breeding. By transplanting the carrier to rice, a virus-resistant plant is successfully acquired, the expected target of obtaining a RSV and RBSDV-resistant rice new material according to the principle of RNA interference is realized, a successful example is provided for plant resistant breeding and gene engineering of RNA interference mediums and the blank of researches on the RSV and RBSDV resistance of the RNA interference mediums in the field is made up.

The invention belongs to the field of crop breeding and discloses a sexual polyploidization breeding method of tetraploid Brassica campestris ssp.chinensis Makino. The method comprises the following steps of: treating flower buds by using solution of colchicine in the bolting period of the Brassica campestris ssp.chinensis Makino to induce the flower buds to generate 2n male gametes; and performing manual sexual polyploidization cross breeding on a tetraploid male sterile line serving as a female parent and 2n male gamete-containing diploid obtained by the induction of the solution of colchicine serving as a male parent in a blooming period to obtain the tetraploid Brassica campestris ssp.chinensis Makino. In the method, a sexual polyploidization breeding approach of hybridizing the male sterile line of the tetraploid Brassica campestris ssp.chinensis Makino with the diploid Brassica campestris ssp.chinensis Makino which generates 2n gametes after induction is used for the first time to obtain a new species of the tetraploid Brassica campestris ssp.chinensis Makino which has wider genetic diversity and higher seed setting rate compared with the autotetraploid of asexual polyploidization. The new tetraploid of the invention has the characteristics of polyploid such as largeness, disease resistance and cold resistance, high quality, and the properties of a diploid male parent.

The invention discloses a Chinese herbal medicine-containing feed additive for laying ducks. The formula of the feed additive comprises the following components in parts by weight: 12-18 parts of selfheal, 8-12 parts of scutellaria baicalensis, 6-10 parts of cyrtomium fortunei, 6-10 parts of betel nut, 6-10 parts of dandelion, 8-12 parts of rheum officinale, 8-12 parts of hawthorn, 8-12 parts of medicated leaven, 12-18 parts of rhizoma atractylodis, 8-12 parts of mangnolia officinalis, 8-12 parts of common fennel, 15-30 parts of astragalus mongholicus, 8-12 parts of codonopsis pilosula, and 6-10 parts of liquorice. The Chinese herbal medicine-containing feed additive for laying ducks is added in the laying duck concentrated feed based on the additive amount of 2-4%. The Chinese herbal medicine-containing feed additive for laying ducks has the advantages of reasonable formula, efficacies for improving digestion, promoting digestive absorption, enhancing resistance and preventing and resisting diseases when the Chinese herbal medicine is combined with the additive, and improvement in laying rate.

The invention relates to a high-yield planting method of salix integra. The method comprises the steps of (1) treating cutting planting and seedling soil; (2) selecting cutting branches; (3) treating the cutting branches; (4) cutting; (5) managing after cutting; (6) transplanting; (7) daily managing. With the adoption of the method, the survive rate of the treated salix integra is high; diseases and insect pests are reduced; a large amount of seedlings per unit area can be cultured; the land can be saved; the economic benefit is high.

The invention discloses a lamb disease-resistant nutritious composite milk replacer and a preparation method therefor. The raw materials comprises, by weight, 4.00-23.20 parts of milk powder, 14.00-21.00 parts of whey powder, 49.00-64.00 parts of puffed soybean powder, 0.12-1.20 parts of calcium bicarbonate, 0.03-0.10 part of sodium chloride, 0.80-2.00 parts of stone flour and 2.00-6.00 parts of micro-ecological living bacteria preparations. The milk replacer can lower the feeding cost of lambs, raise disease resistance and shorten the breeding cycle of females. The milk replacer meets the needs of growth and development of cubs at the aspect of nutritional ingredients, and raise disease resistance of cubs at the aspect of immunologic function.

The invention relates to the technical field, in particular to a cultivation method for ipomoea aquatica rich in organic chromium. The method includes the following steps of a, seed soaking and pregermination, wherein ipomoea aquatica seeds are put in the sun to be dried, and then soaked with a normal-temperature water solution and pre-germinated; b, land selection and preparation, wherein sandy soil land is selected, base fertilizer is sufficiently applied, and then the land is prepared and beds are formed; c, sowing, wherein the ipomoea aquatica seeds are sown on bed planes, straw is laid on the bed planes, and watering is carried out properly; d, field management, wherein top dressing, weeding and pest control are carried out regularly; e, harvesting, wherein ipomoea aquatica is harvested multiple times, and every time the ipomoea aquatica grows to 26 cm or above, the ipomoea aquatica can be harvested once. According to the cultivation method for the ipomoea aquatica rich in organic chromium, the content of organic chromium in the ipomoea aquatica can be effectively increased, the nutritional value of the ipomoea aquatica is improved, and the planted ipomoea aquatica further has the advantages that leaves are tender, stems are crispy, and the edible taste is good.

The invention belongs to the technical field of feed, and concretely discloses a feed for breeding black goats and a producing method thereof. The breeding feed mainly comprises an energy feed, a feed additive, a mineral matter feed and a mildew inhibitor according to certain parts by weight, and the feed is prepared by mixed fermentation; wherein the energy feed is mainly prepared from corn flour, wheat bran, bean dregs, rice bran, alfalfa, rye grass and Draco-cephalum moldavica according to certain parts by weight; the feed additive is mainly prepared by mulberry barks, radix stephaniae tetrandrae, human placenta, officinal magnolia barks, Taxillus sutchuenensis, vladimiria roots, Grifola frondosa, licorice, rehmannia roots, and Chinese wolfberry fruits according to certain parts by weight; the mineral matter feed is mainly prepared by shell powder, bone meal, sodium bicarbonate, and salt according to certain parts by weight. The breeding feed has green and safe raw materials, and is rich in cellulose, protein, mineral matter, Chinese herbal medicine components for improving immunity and a natural mildew inhibitor with abundant and comprehensive nutrition and without toxic and side effects and residuals; the feed can be used for effectively improving resistibility and growth speed of black goats.