1810results about How to "Meeting nutritional needs" patented technology

The invention relates to a Chinese herbal medicinal forage for a laying hen and a preparation method thereof. The Chinese herbal medicinal forage for the laying hen comprises two parts of a raw material pulvis which comprises soybean meal, wheat bran, corn, wheat gluten powder, carrot powder, a feed of visceral organs of fresh fish, and the like and a Chinese herbal medicinal additive which comprises raw materials of honeysuckle flower, phellodendron, Radix Codonopsis, bitter apricot kernel, licorice, fructus forsythiae, isatis root and the like. The preparation method comprises the followingsteps: sequentially crushing above raw materials, mixing, stirring, crushing, drying, stirring, bulking, and producing the hard particulate forage. The preparation method has the advantages of reasonable formula, convenient preparation and operation, good environmental protection effect and the like. The Chinese herbal medicinal forage, which can promote the metabolism level of an individual of the laying hen, has good prevention and treating effects on diseases of cold, bird flu, new castle disease, white diarrhea, gastritis, proctoptosia, red and swollen arse and bad digestive system of thelaying hen, and can obviously improve the immunological competence of the laying hen and effectively solve an epidemic prevention problem of a large-scale laying hen culturing farm, accords with production requirements of nuisance free eggs and has a high cost performance.

The invention relates to a feed for early weaned piglets, which belongs to the field of the feed. Main ingredients of the feed comprise expanded corn, full-fat soybean, fat powder, steam fish meal, acidified whey powder, fermented soybean meal, a complex enzyme preparation, a micro-ecological preparation, amino acids, complex vitamins, complex trace elements and the like. The digestive physiological characteristics of the weaned piglets are fully considered on the selection and the processing of raw materials, thereby greatly improving the palatability and the digestion rate of the feed; simultaneously, through the synergistic compatibility of an egg yolk antibody, lactein, sodium humate and the complex micro-ecological preparation, the diarrhea rate of the weaned piglets is reduced, the effects are superior to those of adding antibiotics into the feed, and the feed is the green, environmentally-friendly and nuisanceless feed. An animal feeding experiment proves that the feeding effects are ideal, the palatability is good, the piglets after weaning are high in average feed intake, fast in daily weight gain and low in diarrhea rate, and the feed has a good promoting effect for growth and health conditions of the weaned piglets and can meet the demands of most of raisers at present.

The invention discloses a mixed feed of young broiler chickens and a preparation method of the feed. The mixed feed comprises various raw materials including corns, bean pulp, wheat bran, distillers dried grains with soluble (DDGS), wheat, rapeseed dregs, rice bran, soya-bean oil, three-worm powder, fish meal, wheat compound enzyme, salt and Chinese herbal medicine additives. The preparation method comprises the steps of crushing, burdening, granulating and spraying. The mixed feed has the beneficial effects that the disease resistance and the survival rate of the young broiler chickens can be improved, the nutritional requirements of the young broiler chickens can be met, the palatability and the digestibility are high, and the production performance of the young broiler chickens is improved.

The invention discloses pig-fattening compound feed and a preparation method thereof. The pig-fattening compound feed comprises, by weight, 400-650 parts of corns, 70-130 parts of bean pulp of 46%, 50-210 parts of bran, 70-210 parts of alfalfa meal, 1-5 parts of alfalfa saponins, 5-20 parts of premix, 15-35 parts of soybean oil, 2-5 parts of salt and 5-15 parts of calcium hydrophosphate. The preparation method comprises a step of crushing, a step of mixing and a step of pelleting. The pig-fattening compound feed has the advantages that the nutrition requirements of pigs at a fattening stage can be met well, production performance and carcass quality of the fattening pigs are improved by adding a certain proportion of alfalfa meal and alfalfa saponins and enabling the alfalfa meal and the alfalfa saponins to interact, Chinese herbal medicine additives are added simultaneously, and immunity and survival rate of the fattening pigs are improved.

The invention discloses a feed for litopenaeus vannamei, which comprises the following nutrition compositions by mass percent: 25-35% of proteins, 4-9% of fat, 7-12% of ash contents, 40-55% of carbohydrates and 3-11% of water. The feed can meet the nutrient requirement of litopenaeus vannamei for best growth, and effectively solves the traditional problems of high protein level of a compound feedand severe environmental pollution in the process of culturing litopenaeus vannamei; the industrial profit is increased, and the pollution and the damage to a water environment in the process of culturing are reduced; and the sustainable development of litopenaeus vannamei culturing industry is realized.

The invention discloses a compound fertilizer special for dragon fruit, and a preparation method and an application thereof, and belongs to the technical field of the fertilizers and the preparation methods thereof. The compound fertilizer special for the dragon fruit is prepared from the following components by weight percent: 40-90% of organic fertilizer, 40-49% of inorganic chemical fertilizer, 4-6% of humic acid, 0.5-1.5% of nutritional additives, 5-7% of composite binder and 0.4-0.7% of conditioner. Due to optimized combination of the organic fertilizer, the inorganic fertilizer, major elements and trace elements, the dragon fruit can be enabled to bloom and bear fruits early, the yield of the dragon fruit can be increased, and the quality of the dragon fruit also can be improved. Due to organic-inorganic combination, complete nutrition is provided for the growth of the dragon fruit, and the soil structure can also be modified easily, the utilization rate of the fertilizer is increased, and the yield and the quality of the dragon fruit can be improved remarkably; in the meantime, the compound fertilizer also has the advantages that the agricultural wastes are recycled and the preparation cost of the fertilizer is low, and therefore, the compound fertilizer is excellent in economic benefit and ecological environmental benefit.

The invention discloses freshwater fish feed and a preparation method thereof. The feed comprises the following materials in percentage by weight: 5%-17% of import fish powder, 8%-22% of flour, 3%-16% of potato starch, 3%-18% of beer yeast, 5%-15% of bean pulps, 5%-15% of peanut pulps, 5%-10% of rape seed cakes, 2%-8% of corn powder, 3%-9% of cooked egg protein, 5%-8% of dried meat floss powder, 1%-2% of liquid phytase, 1%-3% of non-starch polysaccharase, 0.5%-1.9% of glutamine, 1%-2% of microecological preparation and 1%-3% of immune polysaccharides. The preparation process comprises a crushing step, a mixing step, a pelletizing step and a spraying step. The freshwater fish feed has the beneficial effects of being capable of well satisfying the nutrition needs of freshwater fish, improving the immunity of the freshwater fish, prompting intestinal absorption and improving the production performance of the freshwater fish.

The invention discloses a cereal flavoring milk containing nut particles and process for preparation, wherein the milk comprises the following constituents (by weight portions): milk 75-95, nuts particles 1-15, cereal 0.05-10, sugar 3-12, stabilizing agent 0.1-1, edible flavoring essence 0.05-0.2.

The invention relates to multi-grain nutrition and health hot drink. The hot drink comprises a proper amount of soybean meal, black bean meal, black rice flour, red bean flour, corn flour, semen coicis flour, coarse rice powder, small yellow rice (millet) flour, buckwheat, aromatic glutinous rice flour, oat powder, black sesame seed powder, walnut powder, peanut powder, purple sweet potato powder, yam flour, jujube powder, wolfberry powder, longan powder, black fungus powder, oligosaccharides, vegetable fat powder and iodine-free salt. The multi-grain nutrition and health hot drink disclosed by the invention contains twenty natural grains, natural vegetable fat crops and functional health plants which are taken as raw materials, has three effects of comprehensive nutrition, natural fragrance and functional health and is a safe, healthy and functional health food with the advantages of natural fragrance, natural nutrition, comprehensive health and pleasant diet.

The invention discloses a special amino acid fertilizer-water paste for aquiculture and a preparation method thereof. The special amino acid fertilizer-water paste for aquiculture is prepared from the following raw materials in certain proportion: an amino acid solution, microelements, fermentation organic substances, inorganic fertilizers, minerals, a water quality improver, beneficial bacteria and a thickening agent. The preparation method comprises the following steps: A. production of amino acid solution namely, a. hydrolyzing; b. neutralizing; c. filtering; d. concentrating; B. production of fermentation organic substances: a. mixing: evenly mixing organic raw materials with the amino acid solution; b. inoculation: evenly mixing the organic raw materials with beneficial bacteria; c. fermentation; and C. production of amino acid fertilizer-water paste: a. chelation: heating the amino acid solution, adding microelements while stirring to perform chelation; b. mixing: sequentially adding the fermentation organic substances, inorganic fertilizer, minerals, water quality improver and beneficial bacteria, and evenly mixing; c. thickening: adding a thickening agent, and evenly mixing; d. inspection. The invention enhances the immunity of fish, reduces the occurrence of diseases, increases the culture yield of bighead, lowers the fish culture cost, and improves the fish quality.

The invention relates to a Chinese herbal medicine lactagogue feed for a sow. The Chinese herbal medicine lactagogue feed comprises the following components: wheat, corn, bean pulp, tofu skin, calcium hydrophosphate, rice bran oil, mountain flour, salt, lysine, antioxidant, potassium chloride, magnesium sulfate, vitamin premix, microelement premix and traditional Chinese medicine additive, wherein the traditional Chinese medicine additive comprises the following bulk drugs: cowherb seed, ligusticum wallichii, hawthorn, herba epimedii, pericarpium citri reticulatae, radix ophiopogonis, astragalus mongholicus, dandelion, angelica sinensis, bighead atractylodes rhizome, akebiaquinata, madder, honeysuckle, elecampane, medicated leaven and medlar. By adopting a new formula and the traditional Chinese medicine additive, the nutritional requirement of milking sows is met, the palatability is good, the immunity, milk yield and milk quality of the sows are improved, the productivity of piglets is improved, and the hurt on the sows and the piglets by chemical medicine is avoided. The Chinese herbal medicine lactagogue feed has the advantages of little toxic and side effect, no drug tolerance, no residue and the like, and the side effect on the food safety is reduced.

The invention discloses a chewing pet food, which is characterized in that it contains the following raw materials and is prepared according to the following weight ratio: edible meat: 50-80 parts, moisturizing agent: 5-20 parts, edible gum: 2-16 parts servings, plant protein: 4-15 servings, the pet chews produced not only have the advantages of good toughness and chewiness of traditional chewing products, but also greatly improve the disadvantages of poor palatability of traditional chewing products, which can reach The double function of making pets play and eat reduces the waste of resources and the pollution of the environment. The present invention takes edible meat as the main raw material, adds certain auxiliary materials for cutting and mixing, and is made into bone shape, bone shape, rod shape, heart shape through processes such as extrusion and baking, and is woven into spherical shape, ponytail shape, and twist shape. Chewing pet products in various shapes, the process mostly uses mechanical equipment, which reduces the use of labor, reduces costs, improves processing efficiency, and expands the product line.

The invention relates to a feed for improving the immunity of piglets. The feed for improving the immunity of piglets comprises the following components: corn, bean pulp, wheat, rice bran meal, vitamin premix, microelement premix, salt, calcium bicarbonate, an antioxidant and a traditional Chinese medicine additive, wherein the traditional Chinese medicine additive comprises the following materials: astragalus mongholicus, radix bupleuri, coptis chinensis, codonopsis pilosula, Chinese date, Chinese pulsatilla root, rhizome atractylodis, agastache rugosus, houttuynia cordata, isatis root, honeysuckle, gallnut, liquorice, platycodon grandiflorum, bighead astractylodes rhizome and lotus seed. By adopting a new formula and the traditional Chinese additive, the nutritional requirement of piglets is met, the palatability is good, the bioavailability is high, the immunity of piglets can be effectively improved, the occurrence of infectious diseases is avoided, the resistance on invasive organisms and parasites is enhanced, the survival rate of the piglets is improved, and the growth is promoted.

The invention discloses nutrient soil for flowers, relating to the technical field of biofertilizers. The nutrient soil is composed of the following components in percentage by mass: 20% of leaf mould, 20% of mountain clay, 30% of soil, 2% of chicken manure, 18% of saw dust, 9% of bulking agent, 0.5% of preservative and 0.5% of plant nutrients. The nutrient soil is rich in nutrient, low in preparation cost, favorable in sterilization and insecticide functions and suitable for households; in addition, the nutrient soil can provide relatively-large proportional long-acting solid-phase organic matters, a stable pH value and favorable water and air control performance for plants, so that the plants are more convenient in cultivation management, the plants are promoted to be rapidly rejuvenated after the roots of the plants grow, the nutrient requirements of the flowers can be met, and the environment can not be polluted; the soil can be used for most of gramineous plants and a part of woody plants with short branches and compact crowns.

The present invention is one kind of nutrient reinforcing agent for artificial fry raising of marine animal, and relates to the recipe and preparation process of micro algae bait nutrient reinforcing agent. The microalgae bait nutrient reinforcing agent consists of several kinds of micro algae containing different nutritious components and has grain size of 5-20 microns. It contains great amount of DHA, ARA and natural astaxanthin, and can raise the immunity and survival rate of raised marine animal. It can meet the requirement of hatched fries of fishes, shrimps and shells in feed. For example, when the microalgae bait nutrient reinforcing agent is used in raising turbot, it can raise the survival rate and lower the albinism rate greatly.

The invention relates to the technical field of crop fertilizers, in particular to a slow-release fertilizer special for saline-alkali soil peanuts. The slow-release fertilizer special for saline-alkali soil peanuts comprises urea, ferrous sulfate, potassium sulphate, monopotassium phosphate, copper sulfate, single superphosphate, fermentation dung of beasts and birds, sulphur and sodium silicate. A manufacturing method includes the following steps that dung of beasts and birds such as the chickens are mixed in a proportion, undergoes fermentation, is dried, smashed and filled with the urea, the ferrous sulfate, the potassium sulphate, the monopotassium phosphate, the copper sulfate, the single superphosphate, the sulphur and the sodium silicate, smashed and evenly stirred. Particles are manufactured and dried to obtain the slow-release fertilizer. Disposable fertilization can continuously adjust the soil ph, damage to the saline ions is reduced and the nutritional requirement of peanuts in different growth periods can be met. The organic matter such as chicken dung is used for enriching the nutrition component of the soil. Organic dung of the chickens and the beasts and commonly-used inorganic fertilizers in production are used as raw materials and do not pollute the environment and the crops, wherein the organic dung of the chickens and the beasts is fermented thoroughly. Meanwhile, the formulation is reasonable, the nutrition is balanced, the use effect is better, the utilization rate of the fertilizer can be obviously improved and the yield and quality of the peanuts are improved.

The invention relates to a method for planting strawberry. The method is characterized by comprising the following steps of: (1) cultivating strong seedlings generally at the end of March to the beginning of April; (2) measuring soil, applying a fertilizer, deeply turning the soil, leveling the soil, and mixing uniformly; (3) finely making ridges, and absorbing water till saturation; (4) performing cultivation and detoxification on the strawberry seedlings; (5) performing transplantation generally at the end of August to the beginning of September; (6) spreading weeping pipes in October, covering a mulching film and a greenhouse film, and controlling the temperature of a greenhouse to be between 25 and 28 DEG C at the budding stage, between 24 and 26 DEG C at the flowering and fruiting stage and not less than 5 DEG C at night; (7) reasonably performing topdressing, and introducing bees at the beginning of flowers to pollinate; (8) fermenting rice chaff in the soil, and preventing and controlling diseases and insect pests; and (9) picking when 80 to 90 percent of strawberry fruits are red. The strawberry planting method is reasonable and scientific, has remarkable prevention effect on strawberry cultivation, and can increase the yield of the strawberry.

The invention discloses feed for postpartum sow in a lactation period of 1-20 days and a preparation method thereof. The feed comprises the following raw materials: maize, wheat bran, soybean meal, egg yolk, powdery black fungus, soybean oil, table salt, a microelement premix and a traditional Chinese medicine additive. The feed has the benefits that based on the treatment principle of ferrum supplementing, spleen strengthening, qi invigorating and hematopoiesis, the traditional Chinese medicine additive contained in the feed cooperates with other raw materials to together act, so that the demand of the sow in the lactation period for nutrition is satisfied, and the feed has the advantages of high efficiency, low toxic and side effects, no residue, no medicine resistance, no pollution to the environment, enhancement of organism resistance, short treatment period, and no repeatability on the treatment of piglets suffering an iron-deficiency anemia disease.

The invention discloses a biological organic compound fertilizer which comprises the following components in parts by weight: 50-75 parts of organic compound containing amino acids, 15-35 parts of humic acid compound fertilizer, 5-15 parts of bone meal, 0.05-1 part of EM animalcule bacteria and 0.05-1 part of accessory, wherein the organic material containing the amino acid is selected from dry traditional Chinese medicine residue or dry methane residue, the humic acid compound fertilizer comprises humic acidic ammonium, humic acid potassium and humic calcium phosphate, and the accessory comprises humic acid and one or a plurality of components selected from urea, ammonium bicarbonate, calcium superphosphate, ammonium phosphate and triple superphosphate. The effective viable count in the biological organic compound fertilizer is larger than or equal to 200 million / g, the organic matter weight percentage is larger than or equal to 25%, and the weight percentage of NPK total nutrient islarger than or equal to 10%. The invention also discloses a preparation method of the biological organic compound fertilizer. The biological organic compound fertilizer is a green environmentally friendly manure which can increase crop yield and quality.

The present invention discloses a flavoured milk and its preparation method. Said flavoured milk includes the following components: (by weight portion) 75-95 portions of milk, 1-20 portions of grain granules, 2-15 portions of sugar, 0.1-0.8 portion of stabilizing agent and 0.05-0.2 portion of edible essence. Said preparation method includes the following steps: (1), weighing raw materials according to the formula; (2), preparing material: adding partial milk into sugar-melting pot, heating to 30-60 deg.C, adding partial sugar and stabilizing agent into the sugar-melting pot, stirring, then continuously heating to 62-85 deg.C, stirring, adding residual sugar, stirring until the above-mentioned materials are be completely molten, then pouring the above-mentioned molten mixture into the mixing vat in which the residual milk is held; (3), preheating; (4), homogenizing; (5), pasteurizing; (6), adding edible essence and grain granules; (7), sterilizing so as to obtain the invented flavoured milk containing grain granules.

A health-care dumpling is composed of the dumpling wrapper and the stuffing chosen according health-care purposes. Said dumpling wrapper is made up of wheat flour, color fruit-vegetable juice, colorless fruit-vegetable juice and edible Chinese-medicinal materials. Its preparing process is also disclosed.

The invention discloses functional compound feed special for greenhouse cultivation of litopenaeus vannamei. The feed is prepared from import fishmeal, peanut meal, fermented peanut meal, bean pulp, fermented bean pulp, yeast extract, cuttlefish meal, shrimp shell meal, high protein flour, monocalcium phosphate, granulesten, fish oil, a vitaminized mineral mixture premix compound and a functional additive. The functional additive is prepared from vitamins C, bacillus subtilis, seaweed ultrafine smashing micro powder and natural astaxanthin according to proportion. The feed effectively solves the problems of stress, immunity reduction, variety quality losses and the like caused by greenhouse large-scale intensive cultivation of the litopenaeus vannamei and meanwhile has the advantages of being balanced in nutrition, low in cost, green, environmentally-friendly and the like. Main umami substances in muscles of the litopenaeus vannamei fed through the feed are obviously improved, the total amino acid, necessary total essential amino acid and the like are improved in a certain extent, indexes such as the muscle strength, the freshness and the taste are obviously improved, the shrimp body color is close to that of wild shrimps, the immunity of juvenile shrimps and adult shrimps is obviously improved, and the survival rate is high. The feed is suitable for being used in greenhouse high-density large-scale cultivation of the litopenaeus vannamei.

The invention belongs to the planting technology of crops and relates to a method for treating the soil of a continuous cropping field of greenhouse strawberry. The method includes the following steps: a. plants are pulled out as soon as the harvest of the greenhouse strawberry is finished during May to July every year and ground surface covering materials like black plastic film, etc. are removed; b. green bran, the glume of which is removed, is scattered, the amount is 500-750 kg per mu, and the rice bran is evenly mixed into the soil by adopting mechanical and manual method for intertillage weeding; c. surrounding ditches around the greenhouse and the interior of the greenhouse are fully irrigated with water, and the soil in the greenhouse becomes saturated by absorbing water; d. the field surface in the greenhouse is covered with undamaged plastic film, the soil around the plastic film is firmly pressed to prevent air from entering until August to September when strawberry is to be planted. The method can eliminate the obstacle of continuous cropping of strawberry, causes no pollution to the environment, and provides better organic fertilizer for the growth of strawberry, thus having good comprehensive economic benefit.

The invention relates to the field of livestock breeding technology, which specifically relates to a forage for sow during lactation period, and the forage is prepared by the following raw materials by weight: 70-80 parts of corn, 20-25 parts of bean cakes, 20-25 parts of millet bran, 15-18 parts of wheat bran, 12-15 parts of pea residues, 10-12 parts of dried white radish, 5-8 parts of black sesame, 3-4 parts of pig heat powder, 6-8 parts of vegetable sponge of luffa, 4-5 parts of fish meals, 2-3 parts of stone flour, 1-2 parts of shell powder, 5-6 parts of laver powder, 8-10 parts of purslane, 1-2 parts of radix Rhapontici, 2-3 parts of cape jasmine, 1-2 parts of pitch, 1-2 parts of Akebia stems, a proper amount of salts and 4-5 parts of feeding promoting agents. The prepared sow forage has balanced and comprehensive nutrition, and can satisfy each nutrition demand of postpartum sow, radix Rhapontici, cape jasmine, pitch, Akebia stems and other Chinese herbal medicine components can free mammary gland, increase milk yield, and the pigling fed by the sow which eats the forage has high survival rate, strong physique and red and bright hair.

A protein rod for supplementing the protein to human body contains protein powder, peptides, carbohydrate, lecithin, butter, vitamins, amino acids, minerals, and one or more of nuts and edible fibers.

The invention discloses lactation compound feed for sows and a preparation method thereof. The lactation compound feed for sows is made from wheat, corn in northeast China, 46% soybean meal, soybean hull, calcium hydrophosphate, rice bran oil, liquid phytase, liquid compound enzyme, limestone flour, salt, 65% lysine, threonine, 60% choline chloride, antioxidant, plasma protein, potassium chloride, magnesium sulfate, vitamin prefix, and trace mineral premix. The preparation method include: weighing all materials by percent weight, and adding the materials into a crusher for crushing under the crushed size of 25-40 mesh; and adding the crushed materials into a pelletizer to make pellets at 85 DEG C with gelatinization degree reaching more than 90%. The lactation compound feed for sows has the advantages that the lactation compound feed for sows meets requirements of nursing sows for nutrition and is high in palatability, immunity, milk yield and milk quality are increased for the sows, and productivity of piglets is further improved.

The invention discloses an efficient and environment-friendly compound feed for lactating sow and a preparation method thereof. The compound feed is characterized by comprising the following raw materials in parts by weight: 40 to 50 parts of maize, 20 to 30 parts of wheat, 3 to 5 parts of wheat bran, 10 to 15 parts of peeled soybean meal, 1 to 2 parts of fish meal, 3 to 5 parts of biological soybean meal, 1 to 1.2 parts of rock powder, 1.2 to 1.4 parts of calcium hydrophosphate, 0.3 to 0.5 part of table salt, 1.5 to 2.5 parts of soybean oil, 0.4 to 0.45 part of lysine, 0.04 to 0.06 part of methionine, 0.1 to 0.12 part of threonine, 0.01 to 0.02 part of a complex enzyme preparation, 0.06 to 0.1 part of microecologics, 0.03 to 0.06 part of an emulsifier, and 1 to 1.5 parts of a compound premix. The preparation method comprises the following steps: weighing the various raw materials in a predetermined ratio; fine crushing maize, wheat, wheat bran, peeled soybean meal and biological soybean meal; directly adding to a horizontal twin-shaft paddle mixer in a ratio to mix; feeding the mixture to a granulating machine for granulating; processing at a temperature of 85 DEG C until the gelatinization degree is more than 90%; cooling till the temperature is not higher than room temperature by 5 DEG C after granulating; and then weighing, bagging and sealing through an automatic packing machine. The preparation method is mainly used for preparing the compound feed for lactating sow.

The invention discloses a pig intestine nursing healthcare type compound feed and a preparation method thereof. The feed is prepared by the following components of corn, expanded bean pulp, expanded soybean flour, fermented bean pulp, white fish meal, flour, soybean oil, soybean lecithin oil, expanded corn, zeolite powder, calcium hydrophosphate, calcium formate, choline chloride, salt, sucking pig compound premix, acidifier, lysine, methionine, threonine, tryptophan, zinc oxide, medicated premix, monosodium glutamate, Taiweimei, montmorillonite and phytase. The feed is capable of satisfying all the nutritional requirements of the nursed pigs and has high feed conversion rate. According to the feed, the weaning stress of the nursed pigs is considered, the slow-release creep feed is linked and the intestine healthcare problem of the nursed pigs is emphasized; and an intestine adjusting feed additive is selected, so that the diarrhea rate of the sucking pigs is reduced by 50-80%, the pig body structures can be improved at the same time, the pig skeletons are stretched and a foundation is laid for the rapid fattening of the pigs.

The invention relates to a formula of a macrobrachium nipponense feed and a method for preparing a macrobrachium nipponense compound feed from the macrobrachium nipponense feed. The formula of the macrobrachium nipponense feed consists of fish meal, fermented soybean meal, peanut meal, blood powder, yeast, flour, multi-vitamin, multi-mineral, shrimp bran, soybean oil, fish oil, phospholipid oil, squid liver powder and yeast extract. The method for preparing the macrobrachium nipponense compound feed from the macrobrachium nipponense feed comprises the following steps of: weighing according tothe feed formula, stirring and mixing in a stirrer, introducing steam, preparing particles with the particle size of 1 to 1.6mm, dehydrating, cooling, and reducing the temperature of the particles toroom temperature to obtain the macrobrachium nipponense compound feed. The macrobrachium nipponense compound feed is used for feeding macrobrachium nipponense, contributes to meeting the nutritional requirements of the macrobrachium nipponense and improving the food intake of the macrobrachium nipponense, improves feed utilization, increases the yield of the cultured macrobrachium nipponense and reduces culture cost. The macrobrachium nipponense compound feed is applied to the feed used in the culture of the macrobrachium nipponense.