14268 results about "Soybean meal" patented technology

The invention discloses a method for cultivating pure white needle mushrooms. The method comprises the following steps: a strain is prepared; a culture material is prepared; bagging and sterilization are carried out; inoculation is carried out; a mycelium is cultured; nutrition, humidity, temperature, light, air and other culture conditions are strictly controlled during a fruiting period; and harvesting is carried out in an optimum period. the formulation of the culture material is 0 to 32 percent of weed tree sawdust, 0 to 93 percent of cotton seed hulls or wheat straw, straw, corncob and other crop straw, 0 to 20 percent of wheat bran, 0 to 10 percent of corn meal, 0 to 10 percent of soybean meal, 0 to 1 percent of calcium carbonate, 0 to 0.2 percent of monopotassium phosphate, 0 to 0.2 percent of magnesium sulfate, 1 to 1.2 percent of sucrose, 0 to 10 percent of rice bran, 0 to 1 percent of plaster and 0 to 0.02 percent of urea. Quicklime and wettable carbendazim are added during the preparation of the culture material so as to prevent the pollution of undesired bacteria. The technical proposal aims to select proper breeds, popularize local large scale planting and improve cultivation benefit.

The present invention discloses cool and refreshing and summer heat-relieving soybean milk. The soybean milk is characterized in that the soybean milk consists of the following raw materials in parts by weight: soya beans 100-120, mung beans 80-100, lotus seeds 20-30, fresh lily 10-20, Chinese water chestnuts 10-15, sugarcanes 10-15, fresh lotus leaves 20-30, honeysuckles 10-20, white chrysanthemum 5-10, liquorice roots 10-15, menthe 5-15 and a proper amount of water. Beans and fruits are added into the soybean milk so that the soybean milk can play a good summer heat-relieving effect with synergistic action, and the soybean milk is good in mouthfeel, rich in fragrance and rich in nutrition. In addition, cool and refreshing and summer heat-relieving traditional Chinese medicines are added into the soybean milk so that the soybean milk can help people to relieve thirst, general fever, loss of appetite and other discomfort symptoms.

The invention discloses a foliar fertilizer comprising the following components in parts by weight: 10-25 parts of bean pulp, 150-250 parts of mixture of soybeans and corns, 20-40 parts of wheat germ, 10-30 parts of waste honey, 20-40 parts of fish meal and 300-700 parts of one or the mixture of water hyacinth or wormwood plants or kudzu plants or vegetables. The invention also comprises a herbal medicine extracting solution, a leaf extracting solution and the like. The foliar fertilizer in the invention contains various substances favourable for plant growth, such as amino acid, nucleic acid, organic acid, vitamins, sugars and the like, and also contains various trace elements. The foliar fertilizer is added with the herbal medicine extracting solution, leaf extracting solution and the like, and the foliar fertilizer can improve the disease resistance capability of plants and reduce the usage amount of pesticides after being used. The yield of plants can be increased by 20-30%, and the invention fully utilizes the common plants, such as the water hyacinth, the kudzu and the like, has wide resources and recycles waste materials.

The invention discloses a raw material for making soybean milk and a preparation method thereof. Based on the total weight of the raw material and water, the raw material accounts for less than or equal to 6 weight part.

The invention discloses a compound microorganism liquid bacterial fertilizer for preventing plant diseases and insect pests and a preparation method of the compound microorganism liquid bacterial fertilizer and belongs to the technical field of microorganisms. The bacterial fertilizer comprises raw materials of, by weight, 10-20 parts of paprika powders, 10-20 parts of chilli powders, 5-15 parts of ginkgo leaf powders, 5-15 parts of chinaberry powders, 5-15 parts of lightyellow sophora root powders, 20-40 parts of mashed garlic, 40-80 parts of molasses, 4-8 parts of soybean meal, 5-15 parts of calcium sulfate, 5-15 parts of magnesium chloride, 5-10 parts of salt, 5-15 parts of photosynthetic bacterium strains, 5-15 parts of saccharomycete strains, 5-15 parts of lactic acid bacterium strains, 5-15 parts of streptomyces jingyangensis strains, 5-15 parts of bacillus subtilis strains and 800 parts of water. According to the compound microorganism liquid bacterial fertilizer, probiotic floras which are screened and are capable of coexisting are used for fermenting plant leaching agents of pepper, chilli, ginkgo leaves, chinaberry, lightyellow sophora roots and garlic, the plant leaching agents are capable of expelling and killing the insect pests and harmful bacteria, the compound microorganism liquid bacterial fertilizer has the advantages of being high in content of live bacteria of probiotics, high in activities, high in stability, small in using amount of plant materials, fast in acting effects, non-toxic and environment-friendly, and has wide application prospects in agricultural planting.

The invention relates to a charcoal-based organic fertilizer and a preparation method thereof. The charcoal-based organic fertilizer has the advantages of low cost, environment friendliness, good fertilizer efficiency, wide application range, high fertilizer efficiency utilization rate and pest prevention. The preparation method comprises the steps as follows: adding starter cultures to chicken manure and soybean meal respectively for fermentation, after drying, crushing and mixing crop-residue-derived carbon, the treated chicken manure and soybean meal with ground phosphate rock, adding wood vinegar to the mixture with stirring, performing granulation, and obtaining the charcoal-based organic fertilizer after cooling and drying.

The invention discloses a method for cultivating wood-rotting fungi. The raw materials for cultivating the wood-rotting fungi comprise the following components of: 45-55 parts of cotton stalk crumb, 8-20 parts of fine sawdust, 8-20 parts of corncob, 5-20 parts of bran coat, 4-7 parts of bean dregs, 5-11 parts of pure chicken manure, 0.5-1.5 parts of phosphate fertilizer, 0.5-1.5 parts of plaster, 1-5 parts of lime and 8-20 parts of cotton seed hull. The raw materials in weigh ratio are cultivated to generate the wood-rotting fungi according to the steps of adding water in the raw materials and uniformly stirring, building pile and fermenting, producing an inoculation bacterial bag and generating mushroom. According to the method disclosed by the invention, the consumption of the cotton seed hull is reduced; and cotton straws are used to replace the cotton seed hulls and are simultaneously matched with the fine sawdust and the corncob to produce a cultivation raw material of the wood-rotting fungi. The method has the characteristics of ensuring quick material consumption by hypha during fingi fermentation, robust growth and white and density, compact produced fruiting body and rounding mushroom shape. According to the method, the labor and time are saved, the cost is reduced and the yield is increased.

A technology for intensifying the fermentation depth of bean dregs by use of composite enzyme to obtain a vegetative protein forage includes such steps as sequentially adding the water at 30-45 deg.C, activated composite enzyme, and the Bacillus subtilis, lactic ferment, yeast, or their mixture, stirring, and fermenting at 30-50 deg.C for 48-84 hr until its pH=4.5-5.5.

The invention relates to a sucking pig compound feed and a preparation method thereof. The feed comprises the following raw materials in parts by weight: 30-90 parts of vegetable feed raw material, 25-80 parts of vegetable puffed feed, 5-25 parts of fermentation bean pulp, 2-10 parts of fish meal, 6-30 parts of dairy product, 1-4 parts of oil, 0.2-3 parts of amino acid, 0.01-0.05 part of liquid additive and 1-3 parts of solid additive. The preparation method of the feed provided by the invention can ensure the best use of the nutrient components of different materials, can overcome the instability of enzyme agents and microbial ecological agents caused by heating, and can effectively eliminate the indigestion caused by hyposecretion of digestive enzymes before and after the weaning of thesucking pig and improve the intestinal canal health as well as the pig immunity. Through the sucking pig compound feed provided by the invention, the problem of weaning stress of the sucking pig is solved; and compared with the common piglet feed, the morbidity is greatly reduced, the feed intake and daily gain are increased, and the material-meat ratio, morbidity and mortality are reduced.

The invention discloses a special physiological regulator for maternal animals, and a preparation method thereof, and belongs to the field of feed additive. A technical scheme of the physiological regulator comprises: carrying out crushing and screening for dandelion, leonurus, licorice root and angelica; adding soybean meal and / or wheat bran; adding water to carry out immersing; adjusting pH value of the resulting mixture; carrying out a sterilization; inoculating probiotics to carry out a fermentation after cooling, followed by stoving after completing the fermentation to obtain the physiological regulator. With the prepared physiological regulator for the maternal animals, immunity and disease resistance of the maternal animals are raised, incidence rate of genital system infection is effectively reduced, feed inversion rate is increased, mammogenesis is improved, milk yield is raised, incidence rate of mammitis is reduced, and milk quality is improved. The physiological regulator has characteristics of quick onset, stable and reliable effect, no toxic and side-effect, no pollution, no residue, and no drug resistance generating, and meets requirements of safe feed additive and assurance of foods of animal origin. In addition, the physiological regulator for the maternal animals can be adopted as a veterinary drug through raising using dosage of the physiological regulator, and provides a substantial curative effect for prevention and cure of the mammitis.

The invention provides a soil improvement type straw compound organic fertilizer and a preparation method of the soil improvement type straw compound organic fertilizer. The soil improvement type straw compound organic fertilizer is prepared from the following raw materials in parts by weight: 30 to 35 parts of rice straw, 25 to 30 parts of animal excrement, 20 to 25 parts of biological charcoal, 10 to 15 parts of soybean meal, 5 to 10 parts of cassava residue, 5 to 10 parts of diatom ooze, 2 to 2.5 parts of plant ash, 2 to 2.5 parts of turfy soil, 2 to 3 parts of zeolite powder, 3 to 4 parts of a microorganism bacterium agent, 2 to 3 parts of sodium benzoate, 2 to 3 parts of ammonium monohydrogen phosphate, 1 to 2 parts of calcium chloride, 1 to 2 parts of amino acid, 1 to 2 parts of starch, 1 to 2 parts of molasses powder and 1 to 2 parts of humic acid. The soil improvement type straw compound organic fertilizer takes plant wastes as raw materials; the quality of soil can be easily improved and the production cost can also be reduced, so that the physicochemical properties of the soil are improved, and the structure of the soil is comprehensively improved, and furthermore, the soil quality has the effects of softness, air permeability, water retention and fertilizer conservation; the aim of producing an environment-friendly high-quality organic fertilizer through preferably selecting heavy metal capable of being passivated, the biological charcoal capable of improving the fertilizer efficiency of the organic fertilizer, and conversion products of organic wastes including the biological humic acid and the like as composting base materials, and optimizing a composting process.

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.

A dual-effect microbial feed additive for ruminant is prepared through pulverizing corn, steaming, liquefying, saccharified, inoculating lactobacillus acidophilus and saccharomyce cerevisiae, fermenting to obtain living bacterium preparation, culturing bacillus subtilis, aspergillus oryzae and aspergillus niger in the culture medium prepared from corn, bran and soybean dregs, fermenting to obtain composite enzyme preparation, and proportionally mixing said living bacterium preparation with said composite enzyme preparation. It can promote the growth and health of ruminant and increase the utilization rate of feed.

The invention relates to a method for preparing health-benefiting fermented soybean meal enriched in small peptides, gamma-aminobutyric acid (GABA), reducing sugar, lactobacillus plantarum and antimicrobial peptide. By utilizing strains of aspergillus oryzae, saccharomyces cerevisiae, bacillus subtilis and lactobacillus plantarum, the small peptides, free amino acids, reducing sugar, GABA and high viable count content in the lactobacillus plantarum in the health-benefiting fermented soybean meal are obtained through the two-stage solid state fermentation method, the small peptides account for 8.01-18 percent, the free amino acids has the content of 80-300mg / g, the reducing sugar reaches 20-80mg / g, the GABA reaches 0.317-0.5mg / g, the viable count content in the lactobacillus plantarum is 2-6.5*1010cfu / g, the antibacterial titer of antimicrobial peptides is 2.0*103-7.0*104 IU / g, and the yield of the health-benefiting fermented soybean meal is 82.03-90 percent. According to the process, the nutrient effect of the soybean meal can be improved, the prepared fermented soybean meal has the antibacterial effect, partial antibiotics can be replaced, the fermented soybean meal is conveniently preserved and saved, the process is simple and feasible, and the fermented soybean meal is green and environment-friendly and has application significance and wide prospect in the feed industry and breeding industry.

The invention provides a preparation method for feed without antibiotics. Feed without antibiotics is complete pig feed without antibiotics, which is prepared from alkali protease and fermenting mixing feed of wholesome funguses and contains the wholesome funguses, a complex enzyme, complex organic acid and other microbe metabolites. The preparation method comprises the preparation steps: weighingthe raw materials of the fermenting feed: corn flour, bean dregs, fermenting bean dregs, fish meal and whey mist which are uniformly mixed; weighing immune polysaccharide, edible salt, calcium hydrophosphate, calcium carbonate, lysine, methionine, various vitamins and various minerals which are uniformly mixed; preparing wine making yeast, alkyl producing pseudofilament yeast, lactobacillus acidophilus, bacillus subtilis and bacillus licheniformis which are uniformly mixed; uniformly mixing all the raw materials and the funguses; adding water to the feed; bagging; sealing; fermenting until nogas is generated; discharging air; sealing again; sealing an outer packing bag and labeling to obtain a finished product. The feed without antibiotics prepared by the method has the advantages of good mouth feel, high nutritious value, easy assimilation and wide market prospect.

A safe and high-efficient environment-friendly feed comprises the following raw materials in terms of weight percentage: 6 to 20 percent of corn gluten feed, 3 to 25 percent of soybean meals, 1 to 20 percent of powder, 0 to 15 percent of rice bran, 0 to 40 percent of corn, 3.5 to 10 percent of rapeseed dregs, 1 to 5 percent of cotton seed meals, 1 to 5 percent of bone meals, 2 to 6 percent of fish meals, 1 to 6 percent of meat meals, 3 to 15 percent of wheat and right amount of additives. According to the required amounts of all nutritional components of the livestock in different growing stages, the invention combines energy feed, protein feed and various additives in equilibrium according to certain percentages by adopting a scientific method, thus leading various livestock to obtain the largest feed digesting rate and leading the livestock to absorb the feed to the largest degree; the excrement after the digestion of the livestock have no obvious smell and cause no pollution to the surrounded environmental sanitation and the environment protection after the feed being eaten is shown; moreover, no banned substances are added in the process of the feed processing and the feed is processed from natural products, which have no residue side effects on the livestock.

The invention discloses an artificial pit mud preparation method capable of improving the stale flavor of highly-concentrated fragrance white spirit, which comprises the following steps: mixing qualified bran, water, yellow water and sodium acetate in a proper proportion, and filling the mixture in a fermentation tank for sterilization; and when the temperature of the materials in the fermentation tank drops to 36 DEG C, adding a proper amount of aged pit mud and a Daqu drug into the fermentation tank, uniformly mixing the material and the aged pit mud and the Daqu drug, adjusting the pH value, covering the surface of material liquid with grease for isolating the material liquid from oxygen, standing the materials in the fermentation tank at 32 to 35 DEG C for anaerobic culture for 72 hours, taking out a bacterium solution, adding yellow mud, peat, vinasse squeezed fluid, the Daqu drug, pit surface mud and bean dreg powder in a proper proportion into the bacterium solution, culturing the mixture at room temperature for 7 to 10 days after uniform mixing, grinding bacterium mud, adding a certain amount of double bottom grains, the Daqu drug and ending beer, stacking the materials after uniform mixing for natural fermentation at normal temperature for 30 to 40 days, and obtaining the artificial pit mud. The 'aging degree' of the artificial pit mud is the same as that of aged pit mud naturally aging for more than 10 years, and the stale flavor of the freshly brewed liquor is the same as that of white spirit stored for more than three years in a ceramic jar.

The invention discloses an anti-stress health compound feed for jewfish. The feed consists of an animal protein source, a plant protein source, a fat source raw material, a sugar source raw material, composite vitamin, composite mineral salt, hepatinica, a Chinese herbal medicine compound preparation, probiotic powder, a composite immunopotentiator, antimicrobial peptide, an acidifying agent and a premixed compound additive, wherein the animal protein source comprises one or more of fish meal, euphausiid meal and chicken meat meal; the plant protein source comprises one or more of seaweed meal, fermented soybean meal, soy protein concentrate and corn protein powder; the fat source comprises one or more of soybean oil, fish oil and phosphatide oil. The feed disclosed by the invention has the characteristics of being rapid in growth, low in food coefficient, good in stability in water, rapid to eat, convenient to use, low in feeding cost, resistant to stress, healthy and the like.

The invention relates to a Chinese herbal medicine multifunctional organic fertilizer, which consists of the following raw materials by weight portion: 5 portions of traditional Chinese medicine component, and 95 portions of organic substance. The traditional Chinese medicine component is prepared from the following traditional Chinese medicinal materials by weight percentage: 15 to 20 percent of kuh-seng, 10 to 15 percent of scutellaria, 15 to 18 percent of tripterygium wilfordii, 15 to 18 percent of kusnezoff monkshood root, 20 to 22 percent of meliaceae seeds, 5 to 15 percent of honey locust fruit, and 5 to 7 percent of stemona; and the organic substance consists of the following raw materials by weight percentage: 15.8 percent of bean pulp, 21 percent of furfural residue, 31.6 percent of crop straw powder, and 31.6 percent of plant ash. The Chinese herbal medicine multifunctional organic fertilizer has the advantages of simple process, low integrated cost, wide application range, remarkable effects of control and yield increment, and no pollution, and is easier to be acknowledged by people and society.

The present invention proposes an apparatus for making soybean milk, wherein a cover body is connected to the opening of a container, and a fixing tank is extended form the cover body toward the inside of the container. A motor is installed in the fixing tank. A reaming blade is extended from the motor. A through passage is installed downwards from a position away from the center of the cover through the fixing tank to a cup-shaped component. A fixedly-joining device is installed at the inner edge of the opening of the cup-shaped component to be correspondingly joined with a fixedly-joined device installed at the bottom end of the peripheral surface of the fixing tank. The reaming blade is placed in the cup-shaped component. The periphery of the cup-shaped component is formed to be a filtering net. An electro-thermal tube is connected from the bottom edge of the cover into the container. When soybeans are guided in via the through passage, a small sealing cap is used to cover on the opening of the through passage. After the apparatus is turned on, the soybeans are reamed by the reaming blade, and soybean juice flows into the container while soybean lees is left in the cup-shaped component. After water is added and boiled, the cover is removed and a sealing cap is covered on the container. The sealing cap has a filtering net at a position corresponding to that of the conduct mouth of the container such that soybean can be filtered and poured out.

The invention discloses an environmentally-friendly soft-shelled turtle compound feed, including the following material components (each component is in the air-dry substance weight percentage): 30-35% of white fish meal, 15-25% of red fish meal, 5-10 % of fermented soybean mea, 3-6% of extruded soybean, 1-4% of wheat gluten, 5-10% of beer yeast, 18-25% of pre-gelatinized starch, 1-2% of calcium phosphate, 0.05-0.3% of enzyme preparation, 0.1-0.4% of microbial agents, 0.1-0.3% of compound multivitamins, 0.5-1.5% of composite multi-ore, 0.2-0.5% of 50% choline chloride. The inventive prescription can reduce the nitrogen and phosphorus content in the compound feed, improve the digestive absorption and deposition rate of the nitrogen and phosphorus in the soft-shelled turtle breeding, and can reduce the output of nitrogen and phosphorus in water to improve the breeding environment.

The invention discloses a corn type mixed feed for a weaned pig and a preparation method thereof. The mixed feed comprises the following raw materials: dried corn, puffed corn, soybean meal, puffed soybean, a wheat germ cake, flour, fish meal, plasma protein powder, whey powder, soya-bean oil, stone flour, calcium hydrogen phosphate, salt, lysine 70%, methionine 99%, threonine 99%, choline chloride 60%, glucose, compound enzyme, a vitamin premix and a trace element premix. The preparation method comprises the following steps: crushing; mixing; and granulation. The invention has the following beneficial effects: nutritional requirements of the weaned pig are met; the mixed feed has good palatability and a high digestive rate and can reduce various discomforts caused by weaning stress, enhance the immunity of the weaned pig, improve food consumption and productivity of the weaned pig, promote rapid and healthy growth of the weaned pig and guarantee the survival rate of the weaned pig.

The invention relates to a tilapia mossambica feed, in particular to an artificial compound feed for tilapia mossambica. An artificial compound feed with function of preventing tilapia mossambica streptococcicosis comprises the following components in percentage by mass: 5 to 10 percent of fish meal, 20 to 30 percent of bean pulp, 20 to 30 percent of rape pulp, 10 to 15 percent of cotton pulp, 10 to 15 percent of DDGS (maize alcohol lees and residual liquid dry substance), 5 to 10 percent of rice bran, 15 to 20 percent of flour, 5 to 10 percent of maize, 1 to 2 percent of soybean oil, 0.5 to 1.5 percent of phospholipid oil, 1 to 2 percent of calcium hydrogen phosphate, 1 to 10 percent of bentonite, 0.5 to 1 percent of multi-dimensional multi-mineral premix, 0.1 to 0.5 percent of choline chloride, 0.01 to 0.05 percent of antioxidant, 0.1 to 0.5 percent of mildew-proof agent and 1 to 5 percent of composite Chinese medicinal additive. Multiple antibacterial Chinese medicinal herb additives are added into the feed, so the feed improves the antibacterial capability of the tilapia mossambica and can prevent the tilapia mossambica streptococcicosis.

The invention discloses a compound feed for 0-21-days-old broiler chicken and a preparation method of the compound feed. The compound feed is prepared from various raw materials of corn, flour, soybean meal, 60% of corn protein powder, soybean oil, limestone, calcium hydrophosphate, salt, antimicrobial peptide for the poultry, choline chloride, methionine, threonine, lysine, compound enzyme of corn and soybean meal, premixed vitamin compound, premix compound of trace elements and traditional Chinese medicine addictives. The preparation method for the compound feed comprises the following steps of: weighing all raw materials; putting the raw materials into a pulverizer to be pulverized; putting the pulverized raw materials into a mixer to be uniformly mixed; and granulating the mixed raw materials in a granulator after mixing. The compound feed has the beneficial effects that the compound feed disclosed by the invention is added with the traditional Chinese medicine addictives, so thatthe compound feed can meet the all nature requirements of the green food, diseases can be prevented, the immunity of the organism is enhanced, and the production performance of the broiler chicken can be improved so as to create favorable social value and economic benefits.

The invention provides compound feed for teaching piglets to eat foods other than breast milk, which is used for weaning piglets and teaching the piglets to eat foods other than breast milk, and comprises the following components in part by weight: 212.4 parts of corn starch, 154.0 parts of bulked corn, 100.0 parts of 46 percent of bulked bean pulp, 40 parts of fish meal, 100 parts of wheat flour, 5 parts of calcium powder, 21 parts of calcium hydrophosphate, 2 parts of table salt, 20 parts of soybean oil, 5 parts of lysine, 2 parts of threonine, 1.5 parts of choline chloride, 10 parts of premix, 0.2 part of complex enzyme, 0.3 part of pig Duowei, 0.2 part of sweetener, 0.3 part of flavouring agent, 3 parts of baking soda, 20 parts of cane sugar, 30 parts of glucose, 50 parts of egg powder, 70 parts of soy protein concentrate, 50 parts of fermented bean pulp, 6 parts of acidizer, 100 parts of whey powder, 0.5 part of mould removing agent, 0.3 part of antioxidant and 0.3 part of mildewpreventive. In the invention, the problems of incomplete immune functions, low disease resistance, inadequate digestive ferment, incomplete upper gastrointestinal development, low digestion and absorption ability, susceptibility to diarrhea and the like of piglets.

A poultry feed composition including protein, vitamins and minerals, and a source of carbohydrates from the group consisting of soybean meals and corn supplemented with an alpha-galactosidase that catalyzes the degradation of the galactoside. The addition of the alpha-galactosidase increases the ratio of gain to feed, increases the amount of white meat, or decreases the amount of fat deposited during growth of a chicken fed the feed composition, relative to the chicken fed on an identical feed composition absent the alpha-galactosidase.

The invention belongs to the field of biological techniques and relates to a bacillus subtilis strain and a feed additive and a fermenting agent thereof. The bacillus subtilis has high stress resistance and probiotic effect, so the bacillus subtilis can tolerate artificial gastric juice with a pH value of 2.0 and a concentration of 1 percent, artificial cholate at a concentration of 0.3 percent and a granulating temperature of 80 DEG C; and the bacillus subtilis has a strong inhibiting effect on Escherichia coli K88, Escherichia coli K99 and staphylococcus aureus, high cellulase producing capacity and ability of degrading cellulose. The biological feed additive prepared by using the bacillus subtilis provided by the invention can be used in place of part of antibiotics in livestock and aquatic product culture, improve immunity in animal, improve feed conversion rate and lower culture cost. The bacillus subtilis also can be used in fermentation of bean pulp, cotton meal, vegetable mealand the like, prevent the feed from mildewing, promote the digestion of cellulose in feed and improve the utilization rate of nutrients in the feed.

A preparation method of a microecological culture feed additive belongs to the technical field of livestock and poultry feed additive. A solid fermentation medium comprises 40% of wheat bran, 10% of corn, 9% of soybean meal, 0.5% of urea, 0.1% of potassium dihydrogen phosphate, 0.1% of sodium dihydrogen phosphate, 0.1% of manganese sulfate, 0.2% of calcium chloride and 40% of water. fermentation strains include plant lactobacillus, bacillus subtilis and saccharomyces cerevisiae in a ratio of 1:2:2. The method comprises the following steps: crushing, sieving, mixing, disinfecting, preparing fermentation bacteria liquid, inoculating fermentation strains and obtaining a finished product. The microecological culture feed additive provided by the invention combines functions of nutrition and health care, has no toxic or side-effect or pollution, and can improve antioxidation capability and immunization function of a weaning pigling, increase daily weight gain of the pigling and forage conversion rate, reduce diarrhoea rate, reduce or prevent pigling weaning stress syndrome and substitute antibiotic additive in forage.

The invention relates to a pig feed, in particular to a nursery pig concentrated feed, comprising the following raw materials by weight proportion: 30-50 of sucking pig composite vitamin, 30-50 of low copper mineral element, 60-100 of peeled soybean meal, 100-180 of fermented soybean meal, 100-150 of extruded soybean, 110-180 of steam fish meal, 50-100 of dried porcine soluble, 60-120 of acid whey powder, 80-90 of glucose powder, 5-10 of glutamine, 80-100 of chyle fat powder, 40-49 of calcium carbonate, 12-14 of basic zinc chloride, 4-6 of salt, 55-60 of calcium biphosphate, 6-10 of sodium butyrate, 12-15 of lysine, 6-8 of threonine, 4-6 of TP-100 enzyme, 4-5 of cysteine, 5-7 of se-enriched yeast and 6-10 of copper chloride hydroxide. The nursery pig concentrated feed has the advantages of milk nutrition composition simulation, good palatability, high digestibility, large feed intake because the baby pigs like to eat and improvement of survival rate as well as immunity of the nursery pigs.

The invention discloses a preparation method of a biological feed additive with nutrition and immunocompetence. The biological feed additive with nutrition and immunocompetence comprises the following components: 0.05 to 0.1% of aerobic bacteria, 0.05 to 0.1% of anaerobic bacteria, 0.3 to 0.5% of fermenting promoter, 5 to 15% of soybean meal, 5 to 10% of molasses, 15 to 25% of DDGS (Distillers Dried Grains with Soluble), 10 to 30% of cassava residue, 20 to 50% of bran meal, 5 to 15% of bran, 5 to 15% of maize cob powder, and 20 to 40% of maize slurry protein. The preparation method comprises the processes of activating bacteria, crushing raw materials, aerobically fermenting for 1 to 2 days, and then anaerobically fermenting for 3 to 7 days. The prepared biological feed additive brings piglet, medium and large pigs and sheep with high nutrition value, is high in palatability, and has effects of accelerating growth, improving intestinal health, controlling diarrhea, controlling constipation of sow, increasing birth weight and weaning weight of the piglet, improving the quality of eggshell and egg yolk, controlling feed-containing faeces, raising the lactation level of dairy cattle, as well as increasing butterfat and protein content.