36results about How to "Ensure digestion and absorption" patented technology

The invention discloses a special feed for 33-55-day geese. The feed comprises the following raw materials in parts by weight: 30-40 parts of northeast corn, 15-25 parts of first-grade wheat, 5-10 parts of rice bran, 5-15 parts of puffing soybean meal, 8-12 parts of import Peru fish meal, 0.5-2.5 parts of soybean meal, 1-6 parts of chrysanthemum meal, 5-15 parts of rice bran meal, 1-4 parts of spirulina powder, 8-13 parts of corn germ meal, 2-4 parts of Chinese herbal medicine additive, 1-3 parts of mountain flour, 0.1-0.5 part of calcium hydrophosphate, 0.01-0.045 part of compound enzyme, 0.02-0.08 part of phytase, 0.4-0.6 part of yeast powder, 1-3 parts of microecological preparation, 1-2 parts of anti-stress agent and 5-15 parts of medium goose compound premix. The feed disclosed in the invention contains complete and balanced nutritious substances, and with the adoption of the feed, the morbidity of the geese is low, the quantity of the goose meat is high, and good economic benefit can be obtained.

The invention discloses fodder for preventing and treating prawn clay-coledstool. The fodder is prepared from the following materials by weight: 30 to 40 parts of fish meal, 10 to 30 parts of animal feed except the fish meal, 25 to 50 parts of plant feed except bran, 4 to 10 parts of grease, 0.2 to 1 part of vitamin complex, 2 to 5 parts of compound mineral substance, 1 part of other additives of shelling element and the like, and 0.5 to 1 part of taurine or cholesterol or 0.2 to 0.8 part of bile acid or 0.5 to 1 part of mixture of the taurine, the cholesterol and the bile acid. According to the fodder disclosed by the invention, t the raw material proportion of the animal feed is increased, the raw material proportion of the plant feed is controlled, and especially the usage amount of a raw material containing rich soluble non-starch polysaccharides is controlled; the bile acid, the taurine and the cholesterol are supplemented, so that a signal channel for the liver to start synthesizing bile acid is inhibited, fat absorption is helped, and a good effect of preventing and treating prawn clay-coledstool is achieved.

The invention discloses a feed for promoting galactopoiesis and stress resistance of minks and foxes. The feed is mainly prepared from an amino acid semi-finished product, a vitamin semi-finished product and yeast culture according to the weight ratio of (1-1.5):(0.8-1.2):(2.8-3.5) in an even mixing manner. The feed is suitable for the minks and the foxes in the birthing stage and the lactation period; the minks are fed with the feed accounting for 0.5% of a compound feed, and the silver foxes and blue foxes are fed with the feed accounting for 0.8%-1% of a compound feed. The feed is used for sufficiently guaranteeing the development of mammary gland acinus of the minks and the foxes and improving the immunity of organism; the yeast culture not only can promote balance of intestinal flora of the minks and the foxes, but also can promote digestion and absorption of nutrient substances and can supply sufficient vitamin B so as to guarantee the galactopoiesis and alleviate the stress of the minks and the foxes.

The invention discloses a composition for treating contagious ecthyma in a sheep. The composition is characterized by comprising 5-20 parts by weight of indigo naturalis, 2-8 parts by weight of phellodendron, 2-8 parts by weight of rheum officinale, 1-8 parts by weight of Chinese gall, 1-4 parts by weight of borneol and 10-25 parts by weight of colleseed oil. The composition has the characteristics of heat clearing and detoxifying, antisepsis and anti-inflammation, sweating arresting and hemostasis, aperture dredging and pain relieving, and curative effect consolidation, has substantial effects of treating contagious ecthyma in a sheep, has a high cure rate, is safe and convenient in use and has no toxic or side effect. The paste agent prepared from the composition solves the problem that the existing medicament contains a single ingredient, also can treat papule which is forming and has not yet ruptured, can keep a drug amount and drug effects for a long time and is very important for improving curative effects and reducing a death rate.

The invention discloses a feed for preventing and treating liver and gallbladder syndromes of fish. The feed comprises the following components in parts by weight: 10-40 parts of fish meal, 10-20 parts of an animal feed except the fish meal, 25-60 parts of a plant feed except bran, 4-15 parts of fat, 0.2-1 part of complex vitamins, 2-5 parts of composite mineral substances, and 0.5-1 part of taurine or cholesterol, or 0.2-0.8 part of bile acid, or 0.5-1 part of a mixture of taurine, cholesterol and bile acid. According to the feed disclosed by the invention, the proportion of animal feed raw materials is increased, the proportion of plant feed raw materials is controlled, particularly the dosage of raw materials rich in soluble non-starch polysaccharides needs to be controlled, and the bile acid, the taurine and the cholesterol are complemented, so that the reabsorption quantity of bile acid and raw materials thereof can be increased, the liver is restrained from starting a signal channel for synthetizing the bile acid, fat absorption is facilitated, and the feed has favorable effects of preventing and treating the liver and gallbladder syndromes of the fish including crucian carps, grass carps, perches, black carps, parabramis pekinensis and the like.

The invention discloses a special feed for loaches. The special feed for the loaches comprises the following raw materials in parts by weight: corn, soybean meal, rapeseed meal, cottonseed meal, fermented sesame meal, wheat, calcium hydrophosphate, an olive oil, table salt, scallop powder, loach powder, a compound amino acid, choline chloride, bacillus licheniformis, saccharomyces cerevisiae, soya bean lecithin, zeolite, glucan, zinc methionine, compound vitamins, compound trace elements, pilose asiabell and acanthopanax. The special feed for the loaches, which is disclosed by the invention, is scientific in mixing, and balanced in nutrition; when the special feed is used during the breeding of the loaches, the growth speed of the loaches is high, the feed conversion rate is high, and the meat quality is good.

The invention relates to the technical field of feeds, in particular to a deep-aged creep feed suitable for weaning pigs. The deep-aged creep feed is characterized by being prepared from the following raw materials in parts by weight: 49-50 parts of a corn-soybean meal mixture, 0.2-0.3 part of methionine, 2-3 parts of fish meal, 0.9-1.1 parts of stone powder, 0.9-1.2 parts of lysine, 0.2-0.3 part of tryptophan, 2-2.5 parts of fermented soybean meal, 5-6 parts of glucose, 2-3 parts of intestinal mucosa protein, 2-3 parts of pig plasma protein powder, 11-12 parts of whey powder, 2-3 parts of yeast nucleotide, 2-3 parts of cheese, 14-16 parts of rice, 0.5-0.6 part of complex vitamins, 0.5-0.6 part of organic trace elements for pigs, 0.10-0.15 part of choline chloride, 0.1-0.15 part of a flavoring agent and 0.5-1 part of a multi-enzyme preparation.

The invention discloses green and environment-friendly pig feed. The pig feed is prepared from raw materials in parts by weight as follows: 30-50 parts of a protein additive, 15-22 parts of alfalfa meal, 10-20 parts of wheat middling, 3-12 parts of corncob powder, 10-20 parts of buckwheat flour, 4-12 parts of sorghums, 4-10 parts of fermented straw, 12-18 parts of herba portulacae, 5-12 parts of corn, 1-2 parts of calcium hydrogen phosphate, 5-10 parts of an adhesive, 1-3 parts of a microecological preparation, 1-2 parts of an anti-stress agent and 0.1-0.6 parts of an enzymic preparation. The green and environment-friendly pig feed can improve the appetite and immunity of pigs, increase the weight gain speed of the pigs, reduce the morbidity, improve the pork quality to make pork delicious and richer in nutrition, has more harmonized nutrients, contains no additives and better meets the demands of the human body for health.

The invention discloses nutrient-abundant rich anti-stress feed for an egg-laying hen. The nutrient-abundant rich anti-stress feed is prepared from the following raw materials in parts by weight: 30 to 50 parts of northeast corn, 4 to 15 parts of soybean, 14 to 20 parts of rice bran, 1 to 6 parts of peanut vine, 4 to 15 parts of radish leaf, 5 to 12 parts of forage grass, 1 to 3 parts of sesame oil, 25 to 35 parts of high-protein material, 1 to 5 parts of medical stone compound, 0.5 to 1.2 parts of mountain meal, 1 to 2 parts of calcium hydrogen phosphate, 1 to 2 parts of traditional Chinese herbal medicinal additive, 0.1 to 0.6 part of compound vitamin mineral, 0.1 to 0.6 part of microecological preparation and 1 to 2 parts of anti-stress preparation. The nutrient-abundant rich anti-stress feed for the egg-laying hen, which is provided by the invention, is reasonable in formula, is safe and nontoxic, is low in price, and is suitable for massive popularization; the immunity and the survival rate of a chicken can be improved; the utilization rate of the feed is improved; the cost of the feed is decreased; moreover; the resources of the raw materials are wide; meanwhile, the immunological competence of a chicken flock can be obviously improved; the storage time of the obtained feed for the egg-laying hen is prolonged.

The invention discloses a ganoderma lucidum spore powder capsule and a processing method. The processing method of the ganoderma lucidum spore powder capsule comprises the following steps of A1, preparing raw materials; A2, performing wall-breaking processing: adding the ganoderma lucidum spore powder subjected to vacuum drying into an ultrafine grinder, introducing a cold working solution into the ultrafine grinder for cooling, and performing wall breaking on the ganoderma lucidum spore powder in an ultralow-temperature state to obtain wall-broken ganoderma lucidum spore primary powder; A3, removing heavy metals: removing the heavy metals in the wall-broken ganoderma lucidum spore primary powder by using a strong magnet to obtain wall-broken spore powder; A4, performing sieving to preparea soft material; A5, performing granulating, drying and straightening; and A6, filling capsules. The method is simple in process and convenient to operate, and the prepared ganoderma lucidum spore powder capsules are high in effective component content and extremely low in heavy metal content.

The present invention provides a compound feed for preventing diarrhea of piglets. The compound feed comprises the following raw materials according to parts by weight: 260-300 parts of corns, 150-170parts of expanded soybean meal, 30-40 parts of peanut cake, 20-30 parts of plant extract oil, 50-70 parts of fermented products of green tea, milk powder and earthworms, 1-3 parts of methionine, 1-3parts of lysine, 1-3 parts of tryptophan, 5-10 parts of medical stones, 4-8 parts of monocalcium phosphate, 3-6 parts of edible salt, 10-20 parts of a vitamin premix, 10-20 parts of a trace element premix and 0.1-0.3 part of liquid phytase. The fermented products of the green tea, milk powder and earthworms are prepared from the green tea, milk powder and earthworms as the raw materials, the raw materials are fermented using bacillus licheniformis, bacillus subtilis and yeasts, the fermented materials are filtered, and a filtrate is concentrated and dried to obtain the fermented products. Thecompound feed is good in palatability and can also prevent an onset of the diarrhea.

The invention relates to the technical field of feed, in particular to an antibiotic-free cured nursing material suitable for piglets. The antibiotic-free cured nursing material is characterized by comprising the following raw materials in parts by weight: 49-50 parts of a corn-soybean meal mixture, 0.2-0.3 part of methionine, 2-3 parts of fish meal, 0.9-1.1 parts of defatted rice bran, 0.9-1.2 parts of threonine, 0.2-0.3 part of tryptophan, 2-2.5 parts of fish meal, 5-6 parts of glucose, 2-3 parts of plasma protein, 2-3 parts of porcine plasma protein powder, 11-12 parts of whey powder, 2-3 parts of butyrin, 2-3 parts of cheese, 14-16 parts of rice, 0.5-0.6 part of compound vitamin, 0.5-0.6 part of organic trace element for pigs, 0.10-0.15 part of salt, 0.1-0.15 part of a mildew preventive, 0.5-1 part of a compound enzyme preparation and 0.2-0.8 part of calcium formate.

The present invention provides a TPS assisted 3D personalized printed biliary tract short-distance irradiation drainage device. The bile in the biliary tract is led out of the body by an external drainage tube, so that the problem of cholestasis is solved and the jaundice of a patient is effectively reduced; in order to avoid digestive disorder of the patient, the led-out bile can be infused backinto the intestinal tract from an internal drainage tube to meet the normal bile requirement of the patient, and a nutrient solution can be infused into the intestinal tract by the internal drainage tube to ensure the nutrition of the patient; side holes of the external drainage tube are in the biliary tract, the tail end of the external drainage tube is closed, side holes of the internal drainagetube are in the intestinal tract and no side holes are in the biliary tract, so that the cholangitis due to the retroinfection of the biliary tract by bacteria in the intestinal tract is avoided; anda plurality of radioactive particles are placed in a particle loading cavity, if the dose of the placed particles in a loading tube is insufficient, a fine tube loaded with the radioactive particlescan be placed in the external drainage tube by the lowest side hole of the external drainage tube, or the fine tube is temporarily placed in the internal drainage tube to serve as a temporary loadingtube, and when the radiation period ends, the fine tube is directly pulled out.

The invention discloses feed specifically for improving breeding goose immunity in a breeding later period. The feed comprises, by weight, 10-15 parts of corn, 15-25 parts of wheat, 18-26 parts of rice bran, 2-6 parts of bean meal, 8-16 parts of corn bran, 2-6 parts of a yeast protein, 0.8-1.5 parts of feather powder, 8-15 parts of unite bran, 10-16 parts of corn germ meal, 1-4 parts of oat hulls, 1-2 parts of peanut straws, 0.2-0.8 parts of sunflower seeds, 1-3 parts of fish meal, 1-2 parts of chicken intestine powder, 1-2 parts of river snail powder, 1-3 parts of modified sodium lignosulfonate, 1-4 parts of starch, 1-3 parts of stone flour, 0.4-0.8 parts of calcium hydrogen phosphate, 2-5 parts of Chinese herbal medicine additives, 0.8-1.6 parts of a breeding goose premix, 0.0001-0.0005 parts of a compound enzyme and 0.002-0.008 parts of phytase. The feed can improve physique of gooses in a breeding later period, improve immunity and improve later production performances.

The invention provides an environmental-friendly feed for weaned piglets. The environmental-friendly feed comprises the following raw materials in parts by weight: 260-300 parts of peeled corn, 150-170 parts of fermented soybean meal, 30-40 parts of peanut cakes, 20-30 parts of plant extracted oil, 50-70 parts of low-protein whey powder, 1-3 parts of methionine, 1-3 parts of lysine, 1-3 parts of threonine, 1-3 parts of nanometer zinc oxide, 5-10 parts of a traditional Chinese medicine additive, 4-8 parts of calcium dihydrogen phosphate, 3-6 parts of table salt, 10-20 parts of a vitamin premix,10-20 parts of a trace element premix and 0.1-0.3 part of liquid phytase, wherein the traditional Chinese medicine additive comprises the raw materials of poria cocos, bighead atractylodes rhizomes,licorice roots, Tianhe sanguisorba, Tianhe bistort rhizomes, rhizoma alismatis, immature orange fruits and zeolite powder. The compound feed not only is good in palatability and capable of improving the absorptive capacity of piglets, but also can prevent the piglets from generating diarrhoea.

The invention discloses a special feed being reasonable in formula and used for geese at an egg laying peak period. The special feed is prepared from the following raw materials in parts by weight: 8-14 parts of sepiolite powder, 1-2 parts of dicalcium phosphate, 2-4 parts of clay, 2-4 parts of molasses powder, 1-3 parts of dried small shrimps, 2-4 parts of dried vegetable powder, 10-20 parts of yeast protein, 4-8 parts of a mixture of rice bran and rice hulls, 8-14 parts of bran, 15-23 parts of soybean meal, 4-8 parts of peanut meal, 18-22 parts of oat, 35-40 parts of corn, 0.3-0.6 part of an anti-stress agent, 1-2 parts of a premix for breeding geese, 2-4 parts of a Chinese herbal medicine additive, 0.4-0.8 part of an enzyme preparation and 0.2-0.4 part of a microecological preparation. The special feed being reasonable in the formula and used for the geese at the egg laying peak period disclosed by the invention is reasonable in nutrition collocation, the egg laying quantity of the geese is increased, the quality of goose eggs is increased, and the immunity of the geese is enhanced.

The invention discloses fodder for preventing and treating prawn clay-coledstool. The fodder is prepared from the following materials by weight: 30 to 40 parts of fish meal, 10 to 30 parts of animal feed except the fish meal, 25 to 50 parts of plant feed except bran, 4 to 10 parts of grease, 0.2 to 1 part of vitamin complex, 2 to 5 parts of compound mineral substance, 1 part of other additives of shelling element and the like, and 0.5 to 1 part of taurine or cholesterol or 0.2 to 0.8 part of bile acid or 0.5 to 1 part of mixture of the taurine, the cholesterol and the bile acid. According to the fodder disclosed by the invention, t the raw material proportion of the animal feed is increased, the raw material proportion of the plant feed is controlled, and especially the usage amount of a raw material containing rich soluble non-starch polysaccharides is controlled; the bile acid, the taurine and the cholesterol are supplemented, so that a signal channel for the liver to start synthesizing bile acid is inhibited, fat absorption is helped, and a good effect of preventing and treating prawn clay-coledstool is achieved.

The invention discloses a compound feed for a pig of 20kg to 40kg. The compound feed is prepared from the following raw materials in parts by weight: 60 to 80 parts of sorghum, 10 to 20 parts of water hyacinth dry powder, 10 to 18 parts of pine needle meal, 6 to 12 parts of fermented straw, 8 to 18 parts of alfalfa meal, 1 to 3 parts of coconut shell charcoal powder, 40 to 60 parts of high protein supplement, 5 to 9 parts of intestinal tract movement accelerant, 3 to 5 parts of compound vitamin, 2 to 4 parts of compound mineral substance, 2 to 4 parts of live bifidobacterium preparation, 3 to 6 parts of calcium carbonate, 4 to 8 parts of corn oil and 2 to 6 parts of premix. The compound feed is abundant in nutrient, moderate in energy and protein content, is used for improving the growth performance of the pig, is high in disease resistance, and is use for decreasing a disease incidence.

The invention discloses feed suitable for free-range laying hens in the technical field of feed production. The feed comprises the following raw materials in percentage by weight: 62-67% of corn, 18-24% of soybean meal, 0-6% of bran, 4-8% of stone powder and 3-7% of a premix, wherein the sum of the weight percentages of the raw materials is 100%. An eggshell powder is added in the feed. The pecking effect is affected due to different sizes of shell powder, bone meal and the like, and other fine powdery calcium feed are not suitable for supplementary feeding, so that the calcium feeding effectof the free-range laying hens is poor when the free-range laying hens eat the feed, and the problem can be effectively solved by additionally adding 4% of the eggshell powder in the premix. The addedeggshell powder is sufficient in the content of inorganic salts, the content of calcium carbonate is about 95%, the total content of magnesium carbonate and calcium phosphate is about 4%, and the balance is a small amount of organic substances, so that the calcium content in the feed is supplemented, the feed is easily absorbed by the free-range laying hens, the growth and development of the free-range laying hens are promoted, and the egg yield is improved.

The invention discloses an antibiotic-free nursing concentrate material and a preparation method thereof, and belongs to the field of feed. The antibiotic-free nursing concentrate material is preparedfrom soybean meal in which the mass fraction of protein is 46%, puffed corn, puffed soybeans, soybean protein concentrate, white granulated sugar, glucose, soybean oil, calcium dihydrogen phosphate,stone powder, calcium formate, Acidipure, lysine, sodium chloride, yeast cell walls, benzoic acid, chicory meal, threonine, methionine, choline chloride, montmorillonite and a premixed material. No antibiotics are added in the antibiotic-free nursing concentrate material, the immunity of piglets is effectively improved, the normal digestion and absorption of feed by the piglets in the nursing period are ensured, the disease resistance is good, the meat-to-material ratio is high, the growth and development of the piglets are obviously promoted, the preparation process of the antibiotic-free nursing concentrate material is simple, and industrial production is easy to achieve.

The present invention provides a compound feed for preventing diarrhea of piglets. The compound feed comprises the following raw materials according to parts by weight: 260-300 parts of corns, 150-170parts of expanded soybean meal, 30-40 parts of peanut cake, 20-30 parts of plant extract oil, 50-70 parts of corn protein powder, 1-3 parts of methionine, 1-3 parts of lysine, 1-3 parts of tryptophan, 5-10 parts of a traditional Chinese medicinal additive, 4-8 parts of monocalcium phosphate, 3-6 parts of edible salt, 10-20 parts of a vitamin premix, 10-20 parts of a trace element premix and 0.1-0.3 part of liquid phytase. The traditional Chinese medicinal additive comprises the following raw materials of poria cocos, rhizoma atractylodis macrocephalae, licorice, Tianhe radix sanguisorbae, Tianhe rhizoma bistortae, rhizoma alismatis, fructus aurantii immaturus and zeolite powder. The compound feed is good in palatability and can also prevent an onset of the diarrhea.

The invention relates to the technical field of domestic animal breeding and specifically discloses a duroc pig breeding method. The duroc pig breeding method disclosed by the invention comprises thefollowing steps: (1) feeding management: feeding duroc pigs of 20-60 Kg with a first feed; and feeding duroc pigs of 60-100 Kg with a second feed; (2) stocking management; and (3) disease prevention management, wherein each of the first feed and the second feed contains a certain quantity of Chinese herbal medicine feed; and the Chinese herbal medicine feed is mainly prepared from argyi leaves, asiatic pennywort herb, perennial chamomile roots, common carpesium fruits, areca seeds, asiatic cornelian cherry fruits, common burreed tubers, cinnamon, wild jujubes and indigo naturalis. According tothe duroc pig breeding method disclosed by the invention, the duroc pigs at different growth stages are fed with different feeds in a targeted way and are stocked by adopting different stocking modes, and meanwhile, disease prevention management is combined, so that the feeding effect is good, the growth and development of the duroc pigs can be effectively promoted, and the quality of pork can beimproved.

The invention discloses a special feed for breeding geese at a ceased period. The special feed is prepared from the following raw materials in parts by weight: 8-16 parts of corn, 13-17 parts of wheat, 22-26 parts of rice bran, 4-8 parts of soybean meal, 12-16 parts of corn bran, 2-5 parts of yeast protein, 0.5-1.5 parts of feather meal, 12-16 parts of a mixture of rice chaff and rice husk powder, 14-20 parts of maize germ meal, 1-2 parts of molasses, 1-2 parts of peanut vines, 0.5-1.5 parts of sweet potato vines, 1-2 parts of bagasse, 1-2 parts of bean curd residues, 1-2 parts of pumpkin seeds, 1.3-1.9 parts of stone powder, 0.5-0.9 part of dicalcium phosphate, 5-8 parts of a Chinese herbal medicine additive, 2-4 parts of a breeding goose compound premix, 0.2-0.6 part of complex enzymes and 0.02-0.08 part of phytase. The special feed for the breeding geese at the ceased period provided by the invention is balanced in nutrients, and the immunity of the breeding geese at the ceased period can be effectively enhanced.

The present invention discloses a preparation method of an adsorbent for a puffer feed for improving intestinal tract. The preparation method comprises the following steps: chitosan, mineral oil and asulfuric acid solution are mixed evenly; chitin is added; the materials are stirred evenly; vacuum putting still, glutaraldehyde adding for stirring, filtering, washing, drying, placing in a nitrogen-protected tube-type furnace, temperature rising from room temperature, heat preserving and cooling are conducted to obtain the adsorbent for the puffer feed for improving the intestinal tract. The present invention discloses the puffer feed for improving intestinal tract. The puffer feed comprises the following raw materials in parts by weight: 55-83 parts of imported Peruvian fish meal, 12-24 parts of peanut powder, 21-30 parts of water hyacinth dried powder, 14-23 parts of rice chaff, 25-32 parts of tea seed meal, 10-18 parts of sesame seed meal, 4-12 parts of yeast proteins, 8-16 parts oflocust powder, 1-3 parts of spirulina powder, 1-2 parts of the above adsorbent, 0.5-1.2 parts of stone powder, 0.4-1 part of calcium hydrogen phosphate, 0.1-0.2 part of a probiotic preparation and 1-2parts of a puffer compound premix.

The invention discloses a compound feed capable of improving turtle quality. The compound feed comprises the following raw materials in parts by weight: 60-80 parts of corn, 10-20 parts of peanuts, 20-24 parts of flaxseed meal, 40-45 parts of high protein materials, 4-10 parts of radishes, 8-16 parts of molasses powder, 6-12 parts of oil residues, 8-16 parts of Chinese cabbages, 4-8 parts of soya-bean oil, 4-8 parts of a medical stone complex, 1-2 parts of mountain flour, 2-4 parts of calcium hydrophosphate, 2-4 parts of traditional Chinese herbal medicine additives, 0.4-0.8 part of premix forturtles, 0.4-0.8 part of a microbial ecological agent, 1-2 parts of an enzyme preparation and 2-4 parts of an anti-stress agent. The medical stone complex is prepared by the following process steps:mixing and grinding nano medical stone micro-powder and cellulose cotton pulp, adding 1-allyl-3-methyl chloromidazole salt and water for stirring, adding sodium lignin sulfonate and a polyethyleneimine solution, regulating the pH value of the system to be 7-7.8, raising the temperature and stirring, performing suction filtration, washing to be neutral, drying, and grinding, thereby obtaining the medical stone complex.

The invention relates to feed and a preparation method thereof, in particular to a puffing feed for preventing whitening of black carp body color and a preparation method of the feed. The puffing feed comprises the following components by weight: 7-15% of fish meal, 15-30% of peeled bean pulp, 10-20% of rapeseed dreg, 1-5% of squid paste, 6-12% of meat and bone meal, 3-6% of beer yeast, 2-5% of pine needle meal, 3-7% of robinia pseudoacacia leave powder, 2-6% of seaweed meal, 0.1-0.2% of L-ascorbate-2-phosphate, 0.15-0.65% of choline chloride, 3-7% of corn protein powder, 15-25% of flour, 1-2% of soya-bean oil, 1-2% of monocalcium phosphate and 1-2% of fish pre-mix compound. The preparation method of the feed comprises the following steps: 1) weighting the components; 2) mixing uniformly and crushing; 3) introducing steam into a conditioner for conditioning, and carrying out pelletizing in an extrusion puffing pelletizer; and 4) drying. The feed has the advantages of being complete in nutrition, and capable of being digested and absorbed easily, promoting deposition of fish organism pigments, and preventing body color change; and the puffing feed is good in stability in water, and high in digesting efficiency, and reduces the feed waste.

The invention relates to the technical field of feeds, in particular to an aged nursing material for piglets, which is suitable for suckling piglets. The aged nursing material for piglets is characterized by being prepared from the following raw materials in parts by weight: 49-50 parts of a corn-soybean meal mixture, 0.2-0.3 part of methionine, 2-3 parts of fish meal, 0.9-1.1 parts of defatted rice bran, 0.9-1.2 parts of threonine, 0.2-0.3 part of tryptophan, 2-2.5 parts of fish meal, 5-6 parts of glucose, 2-3 parts of golden protein, 2-3 parts of pig plasma protein powder, 11-12 parts of whey powder, 2-3 parts of tributyrin, 2-3 parts of cheese, 14-16 parts of rice, 0.5-0.6 part of composite vitamins, 0.5-0.6 part of organic trace elements for pigs, 0.10-0.15 part of choline chloride, 0.1-0.15 part of a mildewproof agent and 0.5-1 part of a compound enzyme preparation.

The invention discloses a feed for promoting galactopoiesis and stress resistance of minks and foxes. The feed is mainly prepared from an amino acid semi-finished product, a vitamin semi-finished product and yeast culture according to the weight ratio of (1-1.5):(0.8-1.2):(2.8-3.5) in an even mixing manner. The feed is suitable for the minks and the foxes in the birthing stage and the lactation period; the minks are fed with the feed accounting for 0.5% of a compound feed, and the silver foxes and blue foxes are fed with the feed accounting for 0.8%-1% of a compound feed. The feed is used for sufficiently guaranteeing the development of mammary gland acinus of the minks and the foxes and improving the immunity of organism; the yeast culture not only can promote balance of intestinal flora of the minks and the foxes, but also can promote digestion and absorption of nutrient substances and can supply sufficient vitamin B so as to guarantee the galactopoiesis and alleviate the stress of the minks and the foxes.