121results about How to "Has food-attracting effect" patented technology

The invention relates to a megalobrama amblycephala anti-stress feed and a production method thereof. The preparation method is characterized by comprising the following steps of: crushing fish meal, bean pulp, silkworm pupa, rapeseed meal, rapeseed, cottonseed meal, all-purpose flour, sub-powder, washed rice bran, and potassium sorbate mildew preventive; stirring and uniformly mixing the crushed product and fish oil, lecithin, 50 percent choline chloride, rhubarb anthraquinone extract, premix for fish, attapulgite, 35 percent phosphate vitamin C, 50 percent vitamin E and monocalcium phosphate; after stirring and uniformly mixing, grinding the mixture into mixed materials by using an ultra-micro grinder; and preparing the materials into a pellet feed by using the conventional method of the pellet feed. The pellet feed has total and rich nutrition, and can improve the immunity and oxidation resistance of the megalobrama amblycephala, improve the stress, enhance the resistance to disease, improve the feed palatability, and accelerate the growth.

The invention discloses a Procambrus clarkii culture granulated feed and a production method thereof. The Procambrus clarkii culture granulated feed is prepared from the following raw materials: fish meal, meat and bone meal, bean pulp, rapeseed meal, peanut meal, flour, rice bran, squid cream, shrimp bran, ecdysone, adhesive, table salt, monocalcium phosphate, zeolite powder, premix, mixed grease (wherein, the ratio of fish oil to soya-bean oil to lard oil is equal to 2-3:1:1), Rhubarb anthraquinone and the like. The preparation method comprises: stirring and mixing in a stirrer; meanwhile, adding steam; pelletizing, dewatering and cooling; and finally preparing the Procambrus clarkii culture compound granulated feed. The Procambrus clarkii culture compound granulated feed prepared by the production method has the advantages of good taste attractant and palatability, high stability in water, normal exuviation, low autotomy rate, high growth speed, low bait coefficients and the like. The Procambrus clarkii culture compound granulated feed can be utilized to obtain the optimal culture effect according to the specific culture situation when being used for cultivating the Procambrus clarkii.

The invention relates to the field of aquatic feed, in particular to special formula feed for improving tilapia mossambica meat quality and a preparation method thereof. Ingredients in a feed formula comprise, by weight, 40-70 parts of broad bean, 2-5 parts of fish meal, 7-12 parts of bran, 9-19 parts of rapeseed dregs, 8-19 parts of peanut meal, 1-2 parts of fish oil, 0.3-0.5 part of glycine betaine, 0.4-0.6 part of choline chloride, 0.6-0.8 part of monocalcium phosphate, 0.10-0.13 part of methionine, 0.06-0.1 part of enzyme preparation, 0.02-0.03 part of allicin, 0.4-0.6 part of multivitamins and 1.0-1.2 parts of complex mineral. The preparation method of the feed is further provided. The feed can improve the tilapia mossambica meat quality to be firm, hard, crisp and tasty, improves growth performance of tilapia mossambica, reduces pollution on water quality and production cost and remarkably improves economical and social benefit.

The invention relates to an anti-stress puffed feed for black carps and a production method thereof and belongs to the technical field of aquatic product compound feed. The production method thereof is characterized by comprising the following steps: crushing fish meal, bean pulp, silkworm pupa, corn protein feed, rapeseed meal, cotton meal, blood powder, bread flour and potassium sorbate mildewcide, and uniformly mixing the crushed mixture and fish oil, 50 percent choline chloride, rhubarb anthraquinone extract, immune polysaccharide, lactobacillus sporogenes, premix compound for fish, zeolite and calcium biphosphate with stirring; crushing the mixture to form a mixed material with a supermicronmill after uniformly mixing with stirring, adding the mixed material into a modulator, introducing water vapor into the modulator to modulate the mixed material, and adding the modulated mixed material into an extruding and puffing granulator to prepare the mixed material into particles; and drying and cooling the puffed feed particles and packing the feed particles into bags. The anti-stress puffed feed of the invention has simple preparation and balanced and rich nutrition, can meet the growing requirements of the black carps, improves the immunity and oxidation resistance of the black carps, improves the anti-stress property and disease resistance, reduces water body pollution caused by throwing the feed in a breeding process, improves the palatability of the feed and promotes growth.

The invention relates to a granular feed for megalobrama amblycephala parent fish and a preparation method thereof. The granular feed for parent fish comprises the following raw material components: fish meal, squid meal, bean pulp, rapeseed meal, cottonseed meal, common flour, wheat middling, washed rice bran, fish oil, linseed oil, vitamin additive, mineral substance additive, monocalcium phosphate, 50% choline chloride, zeolite powder, granulesten powder, 50% vitamin E and potassium sorbate mildewproof agent. The preparation method comprises the following steps: coarsely smashing fish meal, the squid meal, the bean pulp, the rapeseed meal, the cottonseed meal, the common flour, the wheat middling, the rice peel and the potassium sorbate mildewproof agent into mixed coarse material, andscreening by a screen of 10-20 meshes; then, stirring and comptely mixing the mixed coarse material, fish oil, the linseed oil, the granulesten powder, 50% vitamin E, premix for fish, the vitamin E, the zeolite powder and the monocalcium phosphate to obtain mixed material; finely smashing the mixed material and screening by a screen of 40-60 meshes; and finally, pelletizing, drying, cooling and packaging. The granular feed has the functions of improving the reproductive capacity and disease-resistant capability of the megalobrama amblycephala parent fish.

The invention relates to the field of aquatic feed and particularly provides special compound feed for tilapia meat quality improvement and a preparation method thereof. The feed comprises the following components in parts by weight: 40-70 parts of broad bean, 2-5 parts of fish meal, 7-12 parts of bran, 9-19 parts of rapeseed mea1, 8-19 parts of peanut meal, 1-2 parts of fish oil, 0.3-0.5 part of glycine betaine, 0.4-0.6 part of choline chloride, 0.6-0.8 part of monocalcium phosphate, 0.10-0.13 part of methionine, 0.06-0.1 part of enzyme preparation, 0.02-0.03 percent of garlicin, 0.4-0.6 percent of compound vitamin and 1.0-1.2 parts of composite mineral salt. The invention also provides a preparation method of the feed. The feed has the benefits that the tilapia meat quality can be improved, so that tilapia meat is hard and crisp; and the growth performance of tilapia is improved, so that the pollution to the water quality is reduced, and the production cost is reduced, therefore, the economic and social benefits are remarkable.

The invention discloses a feed capable of promoting molting of procambarus clarkia and a preparation method of the feed and belongs to the technical field of aquatic feeds. The feed is prepared from fish meal, meat and bone meal, soya bean meal, rapeseed meal, peanut meal, wheat, bran, rice bran, inkfish cream, crushed shrimp head meal, monocalcium phosphate, crystal lysine, crystal methionine, an anthraquinone extract, 35% vitamin C phosphate, a bonding agent, ecdysone, table salt and a premix. The preparation method comprises the steps that the raw materials are agitated and uniformly mixed and then a mixture is crushed by an ultrafine grinder to obtain a mixed material; finally, the mixed material is prepared into pellet feeds by a conventional method of pellet feeds. The pellet compound feed has comprehensive and abundant nutrition; when the feed is applied to the cultivation of the procambarus clarkia, the immunity and the anti-stress capability of the procambarus clarkia are improved, the normal and synchronous molting of the procambarus clarkia is promoted, and the probability of autotomy is reduced; the palatability of the feed is improved; the healthy growth of the procambarus clarkia is promoted.

The invention discloses a fermented traditional Chinese medicine microbial preparation for a parent grass carp and a preparation method of the microbial preparation and relates to a traditional Chinese medicine microbial preparation. The preparation method of the microbial preparation comprises the steps of activating and carrying out enlarged culture on aspergillus oryzae, bacillus subtilis, lactobacillus plantarum and candida utilis, grinding astragalus mongholicus, codonopsis pilosula, bighead atractylodes rhizome, rehmannia glutinosa, Chinese angelica, radix paeoniae alba, pimpinella thellungiana, eucommia, herba epimedii, cuscuta chinensis, a glossy privet fruit, fructus lycii, tangerine peel, rice sprouts and the like to form traditional Chinese medicine powder, preparing soya bean meal, maize cob particles, bran and the like into a solid fermentation medium, putting the solid fermentation medium into a fermentation tank, inoculating aspergillus oryzae seed liquid, candida utilis seed liquid, bacillus subtilis seed liquid and lactobacillus plantarum seed liquid, carrying out aerobic fermentation, and after 36-48h of the fermentation, carrying out anaerobic fermentation to form the fermented traditional Chinese medicine microbial preparation for the parent grass carp. The microbial preparation can be used for antenatal intensive culture and postnatal rapid recovery of the parent grass carp with multiple spawning per year, improves disease resistance of the parent grass carp and increases the egg laying amount.

The invention discloses a south high moisture and hot region beef cattle rapid fattening culture method comprising four stages: beef cattle rapid fattening early stage preparation; beef cattle rapid fattening adaptation stage; beef cattle rapid fattening transition period; beef cattle rapid fattening later stage; the method also comprises a beef cattle cooling process, a beef cattle dermatopathy prevention process and a beef cattle enterogastritis prevention process. The method employs store cattle of 12-18 months, preferably uses castrated bulls, and the poise characteristics comprise the following: 300-400kg body weight, healthy growth, big physique, strong arms and legs, and anosis. The beef cattle cultured by the method can have fullness body muscles after fattening, the fur is bright, and average daily weight growth is obvious.

The invention relates to a sparus macrocephalus feedstuff with low fish meal protein content. The costs of existing sparus macrocephalus artificial compound feedstuffs are high, and the feedstuffs are likely to cause sea water pollution. The dry material of the sparus macrocephalus feedstuff provided by the invention is a mixture comprising components of, by weight: 20 to 30% of whitefish meal, 18 to 25% of soy protein concentrate, 5 to 10% of soybean meal, 10 to 15% of shrimp-based powder, 15 to 24% of gluten flour, 3 to 5% of fish oil, 3 to 5% of corn oil, 1 to 2% of soybean phospholipids, 1 to 2% of sodium dihydrogen phosphate, 0.5 to 1% of vitamin complex, 0.5 to 1% of composite minerals, 0.4 to 0.8% of chloride choline, 0.4 to 0.8% of betaine, and 0.1 to 0.3% of a composite enzyme preparation. The feedstuff provided by the invention is advantaged in high nutritive value, good luring effect, low feed coefficient, high efficiency, environment friendliness, and low cost.

The invention relates to carassius auratus gibelio anti-stress feed and a preparation method thereof, belonging to the technical field of compound feed for aquatic products. The preparation method comprises the following steps: stirring and uniformly mixing fish meal, soybean meal, blood meal, rapeseed meal, cottonseed meal, bran, wheat shorts, rice bran, crushed potassium sorbate mildew inhibitor, fish oil, soybean lecithin powder, 50% of choline chloride, curcumin, premix for fish, attapulgite, 50% of vitamin E and calcium dihydrogen phosphate; crushing by an ultramicro-crushing machine to form a mixture after stirring and uniform mixing, and finally preparing the granular feed by utilizing a conventional method of the granular feed. The granular feed disclosed by the invention has comprehensive and rich nutrition, and can improve immunity and oxidation resistance of carassius auratus gibelio, improve stress, enhance disease resistance, improve palatability of the feed and promote growth.

The invention discloses environment-friendly type compound feed of young procambarus clarkii and a feeding method of the environment-friendly type compound feed. In the feed, (imported) fish meal, soybean meal, (imported) rapeseed meal, peanut meal and the like are used as protein raw materials, so that the requirements on amino acids of the procambarus clarkii are met, the utilization rate of the protein is improved and the emission of nitrogen is reduced; the efficiency of the feed is improved and the cost is reduced; inkfish cream, allicin and the like are added so that the feed has a certain food calling effect; the utilization rate of baits by the procambarus clarkii is improved and wastes are reduced; and additives including bacillus, phytase and the like are added so that the feed has the effects of regulating intestinal microorganism flora, improving digestion and absorption of phosphorus and the like. The selected raw materials have sufficient sources, a production process is simple and the feed is not easy to go bad and is convenient to transport and preserve.

The invention provides a feed adhesion agent. The agent consists of the following raw materials in percentage by weight: 60%-90% of algae powder, 0-15% of cellulose derivative and 10%-25% of povidone-K30. The invention further provides a feed containing the feed adhesion agent and a preparation method thereof. The raw materials of the adhesion agent are selected from food, food additives or feed raw materials; the adhesion agent can not only safely but also effectively adhere powdery substances such as veterinary medicament powder / powder / premixing agents, premix and feed additives with granulated feeds; and the adhesion agent is convenient to use and simple and easy to produce. The adhesion agent is an optimal choice for producing green environment-friendly feeds.

The invention relates to a formula of an anti-stress extruded floating feed for megalobrama amblycephala and a preparation method thereof, belonging to the field of fish feed and preparation thereof. The anti-stress extruded floating feed for the megalobrama amblycephala, which comprises the following components by weight percent: 10-16% of fish meal, 15-30% of extruded soybean, 10-20% of rapeseed meal, 4-10% of peanut meal, 6-12% of cottonseed meal, 8-12% of corn protein powder, 10-18% of wheat shorts, 1-5% of squid paste, 0.25-0.75% of 50% choline chloride, 0.1-0.5% of acanthopanax root, 0.01-0.1% of pilose Asiabell root, 0.01-0.05% of Chinese magnoliavine fruit, 0.02-0.08% of schefflera arboricola hayata, 0.1-1% of spine date seed, 0.01-0.08% of jatamans valeriana rhizome, 0.5-1.5% of vitamin premix, 0.5-1.5% of mineral premix, 2-5% of calcium hydrophosphate, 1-2% of fish oil and 0.5-1.5% of lecithin oil. The anti-stress extruded floating feed for the megalobrama amblycephala can improve the immunity and the oxidation resistance of the megalobrama amblycephala, improve the stress and the anti-disease capability, improve the palatability of the feed, promote the growth and improve the survival rate of the megalobrama amblycephala.

The invention discloses particle compound feed for juvenile Procambrus clarkia and a production method thereof. The particle compound feed for juvenile Procambrus clarkia is prepared from raw materials including fish meal, meat and bone meal, bean pulp, rapeseed meal, peanut meal, flour, rice bran, squid extract, shrimp shell meal, moulting hormone, adhesive, table salt, monocalcium phosphate, zeolite powder, premix, mixed oil and fat ( fish oil, bean oil and lard oil in a ratio of 3:1:1), rhubarb anthraquinone extract and the like and prepared by stirring and mixing the raw materials in a mixer, adding water vapor at the same time, granulating, dewatering and cooling. The particle compound feed for juvenile Procambrus clarkia, which is produced by the method, has the advantages of ensuring normal moulting, reducing autotomy rate, accelerating growth and lowering bait coefficient, along with high feeding promoting performance, high agreeability, high water stability, and the like. When the particle compound feed for juvenile Procambrus clarkia is used for feeding juvenile Procambrus clarkia, an optimal culture effect can be achieved according to specific culture conditions.

The invention belongs to the technical field of aquaculture, relates to a feed additive with functions of prevention and treatment of bacillary enteritis of plecoglossus altivelis and further relates to a preparation method of the feed additive with the functions of prevention and treatment of bacillary enteritis of the plecoglossus altivelis. The feed additive with the functions of prevention and treatment of bacillary enteritis of the plecoglossus altivelis is prepared from, by weight, 32-40 parts of east wall soil, 24-30 parts of Pericarpium Granati, 24-30 parts of Herba Hydrocotylis, 23-30 parts of Fructus Crataegi, 22-30 parts of Fructus Gleditsiae, 21-28 parts of Galla Chinensis, 19-27 parts of Radix Ophiopogonis, 19-27 parts of Radix Puerariae, 18-25 parts of Herba Asari, 18-26 parts of Radix Scutellariae, 17-25 parts of Poria Cocos, 6-14 parts of yeast powder, 8-17 parts of Plumula Nelumbinis, 8-15 parts of Pericarpium Citri Reticulatae, 4-5 parts of clam powder, 16-26 parts of Rhizoma Phragmitis and the like. The feed additive is effective in prevention and treatment of bacillary enteritis of the plecoglossus altivelis.

The invention belongs to the field of marine fish farming, and particularly relates to a marine fish black porgy overwintering feed. The marine fish black porgy overwintering feed is prepared from the following components in parts by weight: 20-25 parts of white fish powder, 15-20 parts of soybean meal, 15-20 parts of fermented soybean meal, 5-10 parts of shrimp base powder, 15-20 parts of high protein flour, 6-8 parts of fish oil, 6-8 parts of corn oil, 3-5 parts of sleeve-fish ointment, 1-3 parts of carboxymethylcellulose, 1-2 parts of soyabean lecithin, 1-2 parts of sodium dihydrogen phosphate, 0.01-0.50 part of vitamin C, 0.03-0.05 part of vitamin E, 0.5-1 part of multi-vitamins, 0.5-1 part of complex mineral substances, 0.4-0.8 part of choline chloride, 0.4-0.8 part of glycine betaine, 0.01-0.20 part of allicin, 0.01-0.20 part of curcumin and 0.1-0.3 part of a complex enzyme preparation by virtue of mixing. Contents of crude fat and unsaturated fatty acid in the feed disclosed by the invention are moderate, thus the demand on growth of black porgies during overwintering farming is met, the ingestion of the black porgies is favorably promoted, and the survival rate of the black porgies is increased.

The invention discloses pheasant feed with effects of fast growth realization and high disease resistance, and a preparation method thereof. The feed is prepared from the following ingredients in percentage by mass: 39 to 45 percent of corn, 33 to 40 percent of soybean, 3 to 6 percent of rapeseed dregs, 0.7 to 1 percent of wheat bran, 2.5 to 3.5 percent of calcium granules, 2.5 to 3.5 percent of lard oil, 0.8 to 1.2 percent of pepper, 1.6 to 2.4 percent of garlic and 3 to 5 percent of traditional Chinese medicine additives. The preparation method comprises the following steps including a soybean prefabrication step: the soybeans are fried to a 90-percent cooked state for use; a material mixing step: the soybeans and other raw materials are uniformly stirred to obtain mixed raw materials for use; a crushing step: the mixed raw materials are crushed and pass through a 60-100 mesh screen mesh to obtain sieving materials; a pelleting step: the sieving materials are made into particle feed by a feed pelletizer; a drying step: the particle feed is dried in a drying machine and is then cooled. The pheasant feed has the advantages that the feed nutrition is rich; the appetite is good; the weight increase is fast; the feed conversion ratio is low; the disease resistant capability is high; the pheasant meat is fresh and fragrant.

The invention discloses an overwintering feed for carassius auratus gibelio and a preparation method thereof. The overwintering feed has the advantages that as wheat, expanded soybeans, expanded blood meal, rapeseeds and the like are added to the feed, the capability of carassius auratus gibelio in converting starch to fat is improved, and carassius auratus gibelio converts starch to fat needed by self, so the requirement of fish bodies for storing energy is met and the fatness of the fish bodies is improved, and then the feed cost can be effectively controlled; as additives such as L-carnitine, brewer's grains, garlic and the like are added, the feed has the functions of resisting cold and stress and killing harmful bacteria, has a certain food attracting function, improves the palatability, and is favorable for reducing the food coefficient of the carassius auratus gibelio and increasing the survival rate of the carassius auratus gibelio; and the selected raw materials are sufficient in sources, the production process is simple, and the feed is not easy to deteriorate and is convenient to transport and preserve.

The invention discloses a feed fermentation agent and application in feedstuff fermentation. The feed fermentation agentis formed by mixing the fermentation liquor of candida utilis and lactobacillus plantarum and the like in proportion. Feed raw materials are mixed in proportion, the material-water ratio of the raw materials is 7 to 3, 1% glucose and 0.2 % K2HPO4 are added to the water for dissolution, the feed fermentation agent is added into the water according to 5% inoculation amount, the obtained mixture is added to fermentationraw materials, the mixture is charged into an airtight container after even stirring, room-temperaturefermentation is performed for 2-3 days, and a microbial fermentation feed is obtained. By adopting the method, the feed raw materials having poor palatability and low nutritive values can be fermented into the sour, fragrant and deliciousmicrobial fermentation feed under the conditions of room temperature and opening, the nutrition value and digestion and absorption rate of the feed are improved, and the gut microbial flora of fish and shrimps areadjusted. The method is simple in operating process, low in cost and convenient to popularize in a large-scale mode.

The invention discloses an environment-friendly nereis granule compound feed. The environment-friendly nereis granule compound feed comprises the following components: imported white fish meal, soybean meal, rapeseed meal, cottonseed protein, high-gluten flour, fish soluble paste, inkfish paste, bentonite, origanum extract, betaine, allicin, Sanhuang powder, yeast cell wall polysaccharide, bacillus subtilis, calcium dihydrogen phoshate, 98% enveloped lysine, fish oil, phospholipid oil, vitamin premix and mineral premix. According to the environment-friendly nereis granule compound feed, aiming at the life habit of nereis, a special nereis granule compound feed is developed, and is comprehensive and rich in nutrition, boosts the appetite of nereis, improves the digestive absorption rate of nereis, strengthens the nereis physique, improves the nereis immunity, improves the stress resistance of nereis, reduces the diseases, increases the survival rate of nereis and reduces the feed coefficient of nereis; the granule compound feed is suitable for the breeding and the cultivation of nereis succinea, neanthes japonica and perinereis nuntia savigny, and enhances the healthy development of the nereis industry.

The invention relates to a Chinese herbal medicine feed additive for promoting the growth of allogynogenetic crucian carp. The feed additive is characterized by compatibly containing the following raw materials: fresh cogongrass rhizome, fresh rehmannia, fennel, root-bark of tree peony, semen benincasae, herba patriniae, semen strychni, sargentgloryvine stem, flos lonicerae, cloves and a carrier. A manufacturing method of feed comprises the following steps: adding the components into a mixing machine, fully mixing, grinding in an ultrafine grinder and screening ground materials with a screen to obtain the Chinese herbal medicine feed additive for promoting the growth of the allogynogenetic crucian carp. According to the invention, after the Chinese herbal medicine feed additive is added, the immunity and the antioxidant capacity of the allogynogenetic crucian carp can be improved, the stress is improved, the disease resistant ability is enhanced, anti-biological drug is not needed to be added into the feed applicable to the feed additive, and produced fish products are pollution-free and environment-friendly food.

The invention relates to a swordtail bacillary enteritis preventing feed additive and a preparation method thereof. The swordtail bacillary enteritis preventing feed additive comprises, by mass, 28-35 parts of water extract of root of single roxburgh rose , 17-22 parts of juice of lawn pennywort herb, 15-21 parts of saxifraga, 15-20 parts of rhizome of featherleaf , 14-20 parts of root of nakedstamen monkshood, 13-20 parts of Chinese pulsatilla root, 13-20 parts of creeping woodsorrel herb, 9-17 parts of herb or fruit of little groundcherry, 9-16 parts of shrubalthea bark, 7-13 parts of fish oil, 13-19 parts of dry powder of aquatic earthworm, 13-19 parts of dry powder of clam worm, 5-10 parts of honey and the like. The Chinese medicinal herb feed additive is capable of effectively reducing incidence of swordtail bacillary enteritis and improving immunity and survival rate of swordtails.

The invention discloses a praziquantel pill for veterinary use and a preparation method of the praziquantel pill. The praziquantel pill is prepared from the following raw materials by weight percent:2.5 to 15 percent of praziquantel, 81.5 to 91.5 percent of basic nutrition powder, 1 to 5 percent of disintegrating agent, 0.05 to 1 percent of flavor enhancer, 0.02 to 0.2 percent of preservative, 0.02 to 0.2 percent of antioxidant, and 2 to 8 percent of medicinal starch or / and hydroxypropyl methylcellulose; and the basic nutrition powder is prepared from cereal, meat, bone powder, corn protein powder, vegetable oil, animal grease, table salt, vitamins and minerals. The praziquantel bill has a high attractant effect, and is unlikely to disintegrate, particularly suitable for being widely dispensed in the field or for manually feeding canidae host animals with an infection source at a fixed point, convenient for feeding the livestock, complete in basic nutrition, and capable of preventingand treating parasitic infection of the animal such as schistosomiasis, teniasis and cysticercosis.

The invention relates to a Chinese herbal medicine feed additive for preventing ichthyophthiriasis of dragonfish and further relates to a preparation method of the Chinese herbal medicine feed additive for preventing ichthyophthiriasis of dragonfish. The Chinese herbal medicine feed additive for preventing ichthyophthiriasis of dragonfish is prepared from, by mass, 15-22 parts of Chinese honeylocust fruit juice, 15-22 parts of calamendiol, 15-22 parts of folium artemisiae argyi, 10-18 parts of torilis japonica, 7-12 parts of pu-erh ripe tea, 10-16 parts of morning glory, 10-16 parts of herba houttuyniae, 8-18 parts of folium isatidis, 12-16 parts of gallnut, 12-18 parts of Chinese thorowax roots, 13-16 parts of garlic, 11-16 parts of coptis chinensis, 7-15 parts of milk vetch, 7-15 parts of fresh ginger, 8-13 parts of cortex phellodendri, 8-13 parts of moutan bark, 9-14 parts of resurrection lily rhizome, 6-13 parts of fructus cnidii and the like. The Chinese herbal medicine feed additive can decrease the morbidity of ichthyophthiriasis of dragonfish.

The invention relates to giant freshwater prawn parent prawn anti-stress and breeding-promotion particle feed and a preparation method thereof, and belongs to the technical field of aquatic product compound feed. Firstly, fish meal, bean meal, cuttlefish powder, rapeseed meal and ordinary flour are crushed; then, the materials are mixed with fish oil, a potassium sorbate mildew preventive, soybeanlecithin powder, choline chloride, a fishing premix compound, vitamin E, moringa oleifera leaf fermentation products, mulberry leaf extracts, radix et rhizoma rhei extracts, zeolite powder, calcium biphosphate and the like; the mixture is stirred and uniformly mixed; after the stirring and the uniform mixing, the mixture is crushed into a mixed material; finally, the materials are made into the particle feed by a conventional method of the particle feed. The particle feed prepared by the method has the advantages that the nutrition is comprehensive and rich; the anti-stress capability of a giant freshwater prawn parent prawn can be improved; the reproductive capacity is improved; the survival rate of larval fish is improved.

The invention relates to a low-cost and easy-to-eat mullet compound feed and further relates to a manufacturing method of the low-cost and easy-to-eat mullet compound feed. The low-cost and easy-to-eat mullet compound feed comprises, by mass, 10-20 parts of pure squid powder, 10-20 parts of bean pulp, 10-20 parts of cottonseed meal, 8-16 parts of wheat bran, 8-14 parts rice bran, 8-14 parts of dried potato powder, 6-10 parts of dried earthworm powder, 6-12 parts of caloglossa, 4-6 parts of pea meal, 4-6 parts of dried hawthorn powder, 4-6 parts of shepherd's purse, 3-5 parts of cordate houttuynia, 3-5 parts of selfheal, 2-4 parts of honeysuckle, 2-4 parts of Physalis angulata L., 2-4 parts of Indian kalimeris herb, 1-3 parts of Polygonum orientale L. Sp, 1-3 parts of spina date seeds, 1-3 parts of tape grass, 1-3 parts of garlic and the like. The low-cost and easy-to-eat mullet compound feed is low in cost, the raw materials are environmentally friendly, and mullets like to eat the low-cost and easy-to-eat mullet compound feed.

The invention discloses a method for raising a novel strain of meat sheep. The method includes carrying out crossing on Hu sheep and Australian white sheep to obtain a first crossed generation of flock of sheep; carrying out crossing on high-quality ewes of the first crossed generation of flock of Australian-Hu sheep and Charolais sheep to obtain a second crossed generation of flock of sheep; carrying out athwart crossing and fixation on the second crossed generation of flock of sheep; appropriately introducing 'new blood' into the second crossed generation of flock of sheep to prevent inbreeding depression; ultimately raising the novel strain of meat sheep by means of strict feeding and management and ideal typical individual selection. The Hu sheep is used as a female parent, and the Australian white sheep is used as a male parent. The high-quality ewes of the first crossed generation of flock of Australian-Hu sheep are used as female parents, and the Charolais sheep is used as a male parent. The invention further discloses matched fattening fodder for raising the novel strain of meat sheep. The method and the matched fattening fodder have the advantages that diarrhea of lambs in weaning periods can be reduced by the aid of the fodder, body physiological functions of the sheep, the growth rates of the sheep in later periods and fodder digestion and utilization can be improved, the method and the matched fattening fodder are matched with modern genetic breeding and reproducing techniques, and accordingly the novel strain raising success rate can be effectively increased; the meat performance of the novel strain of the meat sheep raised by the aid of the method and the matched fattening fodder can be improved on the basis that the high reproductive capacity of a variety of the Hu sheep is maintained.

The invention belongs to the technical field of aquaculture, relates to a feed additive for treating bacterial red skin disease of tilapia mossambica, and also relates to a preparation method for the feed additive for treating the bacterial red skin disease of tilapia mossambica. The feed additive for treating the bacterial red skin disease of tilapia mossambica comprises the following components in parts by mass: 30-37 parts of green tea aqueous extract, 24-32 parts of dysosma versipellis, 20-27 parts of herba cirsii, 20-27 parts of rosa roxburghii tratt root, 19-26 parts of herba houttuyniae, 18-26 parts of white poplar bark, 16-25 parts of indian epimeredi herb, 17-25 parts of glutinosae rice root, 14-21 parts of abrus precatorius, 11-18 parts of muskmelon seed, 4-9 parts of gypsum, 4-9 parts of radix paeoniae alba, 6-10 parts of fish oil, 6-10 parts of wild jujube, 12-20 parts of enteromorpha prolifera, 16-20 parts of spirogyra, 16-21 parts of euphausia superba powder and the like. The feed additive prepared by the invention is natural and environment-friendly and can effectively treat bacterial red skin disease of tilapia mossambica.

The invention provides a feed mold inhibitor and a preparation method thereof. The feed mold inhibitor is prepared from the following raw materials in parts by weight: 10 to 30 parts of food-flavoring oil, 10 to 15 parts of propionic acid, 10 to 30 parts of taurine, 10 to 30 parts of calcium propionate, 5 to 15 parts of egg-shell meal, 5 to 15 parts of sodium citrate and 50 to 100 parts of carrier. The feed mold inhibitor has the advantages of use of nontoxic raw materials, low irritation to the stomach and intestines, high safety and good antibacterial effect. By adopting the feed mold inhibitor, the feed palatability can be enhanced, and the breeding effect is enhanced.