202 results about "Black carp" patented technology

The invention relates to a general-purpose composite Chinese herbal medicine immune enhancer for freshwater cultured fish, which is made of raw materials with the following weight ratios, based on the amount added per ton of feed: rhubarb 800-2000g; Sanqi 350-1000g; water Silybum 1200-2500g; Cassia 600-800g; Astragalus 600-2000g; Scutellaria baicalensis 500-900g; 500-1500g; Garlic 1000-2000g. After many tests in the laboratory, it has been proved that the general-purpose compound Chinese herbal medicine immune enhancer for freshwater aquaculture fish can improve the survival rate of a variety of freshwater aquaculture fish in the process of attacking viruses; The long-term breeding experiment of farmed fish feed proves that the general-purpose compound Chinese herbal medicine immune enhancer for freshwater farmed fish can effectively reduce the incidence of a variety of high-density farmed freshwater fish and improve the survival of the breed; the additive is safe, efficient, and has no side effects for long-term use. The breeding objects have strong vitality, rapid growth, bright body color, high feed conversion rate, and good breeding benefits.

The invention relates to a mixed feed for mixed aquaculture of freshwater fishes. The mixed feed includes a basic material. The basic material includes fish meal, soybean meal, wheat, cottonseed meal, rapeseed meal and soybean oil, and also includes by weight: 1.5-2.2% of calcium phosphate, 1.5-2.2% of bentonite, 1.5-2.2% of zeolite powder, 0.1-0.25% of choline chloride, 0.1-0.25% of salt, 0.02-0.05% of compound probiotics, 0.04-0.08% of vitamin C, 0.005-0.02% of allicin, 1.0-2.0% of compound vitamins and 1.0-2.5% of compound mineral salts. The feed is suitable for intensive culture or polyculture of megalobrama amblycephala, black carp, grass carp, common carp and the like, so that the freshwater fish feed is generalized, the return rate of the feed is improved, the aquaculture water eutrophication and fish liver and gallbladder diseases are reduced, the output of unit aquatic products is raised, and the economic benefits of farmers are significantly improved.

The invention discloses an environment-friendly herring fodder. The herring fodder comprises the constituents of strong flour, white fish meal, blood meal, bean pulp, rapeseed dregs, cotton seed meal, fish oil, bean oil, phytase, calcium biphosphate, salt, coating lysine, coating methionine and additive according to weight percentage. The additive is fish vitamin premix and mineral composition premix. The fodder of the invention aims at herrings, takes digestable amino acid as design considerations, can increase utilization rate of the fodder of herrings, thus increasing the cultivation benefit, simultaneously reducing the drain of nitrogen and phosphorus in the fodder and improving cultivation water quality.

The invention discloses a processing method for black carp buoyancy expanding compound feed, which sequentially comprises steps of coarse grinding of a large amount of raw materials, mixing uniformity of first raw material, ultramicro grinding, mixing uniformity of second raw material, hardening and tempering, drying, cooling and the like. The black carp buoyancy expanding compound feed is simple to make up and easy to manage, has overall and balanced nutrition, high digestibility, good disease prevention, excellent water stability, few feed waste and water pollution. By the products of the invention, coefficients of bait are low, the growth speed of the black carp is fast, and the cultivation period is short.

The invention relates to the technical field of aquaculture, and specifically relates to a black carp feed capable of promoting growth. The feed is prepared by the following raw materials by weight: 45-50 parts of sweet corn flour, 20-25 parts of rye bran, 10-12 parts of alfalfa meal, 12-15 parts of tofu dregs, 12-15 parts of wheat middlings, 3-4 parts of calcium hydrophosphate, 4-5 parts of escargot meal, 4-5 parts of chicken intestinal meal, 4-5 parts of snail meal, 5-6 parts of sudan grass, 8-10 parts of yellow wine lees, 8-10 parts of duckweed meal, 2-3 parts of garlic powder, a proper amount of salt and 4-5 parts of a phagostimulant. The black carp feed prepared by the invention takes full consideration of the feeding characteristics of the black carp, raw materials such as the escargot meal, the chicken intestinal meal and the snail meal are added in basic raw materials, so that nutrition of the feed is supplemented; and palatability of the feed is improved. Feed consumption of the black carp is increased; the growth and development of the black carp are rapid; the weight is increased obviously; and culture benefits are increased.

The invention relates to a freshwater fish feed additive, in particular to a complex immunity reinforcing agent for a black carp. The immunity reinforcing agent for improving the stress resistance of a black carp comprises the following components in percent by weight: 10-20 percent of dangshen polysaccharide, 10-15 percent of isatis root, 15-20 percent of astragalus root polysaccharide, 5-10 percent of mangiferin, 5-10 percent of rose roxburghii tratt polysaccharide, 0.5-5 percent of vitamin C, 1-6 percent of vitamin E and 20-40 percent of wheat-middlings. The complex immunity reinforcing agent can be used as a feed additive for making up the defects presented by the black carp in the stress state, improving the stress resisting capacity of the black carp and the utilization rate of the feed, lowering the feed coefficients, reducing the damage caused by the stress, reinforcing the immunity of the black carp and increasing the survival rate.

The invention discloses a fish cake formula and a manufacturing method and superinduces a new menu of Chinese food culture and leads to fresh, savoury, tender, soft and elastic taste when people eat. Technical problems to be solved lie in: firstly, the formula for manufacturing fish cake comprises 20 percent of fish meat which is heaved into paste, 15 percent of starch, 5 percent of white sesame powder, 10 percent of ripe peanut flour, 10 percent of fermented cake head, 40 percent of clean edible water and a little ginger, onion and monosodium glutamate; secondly, the fish cake prepared through the fish cake manufacturing method is transparent, soft, savoury, tender and elastic and can be both eaten directly and used for chaffy dish. With abundant sources, the fish cake formula and the manufacturing method is suitable for fleshy fishes of lotus fish, black carp, common carp, etc.

A health-care feed for black carp in order to improve immunity is proportionally prepared from animal's protein, plant's protein, fat, vitamines, minerals and saccharide.

The invention relates to pellet-shaped bait fodder for carp, grass carp and black carp and a preparation method thereof. The pellet-shaped bait fodder comprises pellet cores, and the preparation method comprises the steps that syrup is sprayed on the surface of each pellet core, and syrup layers are formed; the surface of each syrup layer is wrapped with dried fly maggots; the pellet cores are made of fly maggot powder, snail meat powder, sweet potato powder, potato flaky powder and soybean protein powder; the raw materials are subjected to pellet making, screening, curing, syrup spraying, dried fly maggot wrapping, sieving, drying, cooling and packaging, and the fodder is obtained. The bait fodder is of a multi-layer material structure, so that the interior of each product is provided with multiple waterflow-resistant protective barriers, the fodder can reach the state of underwater release after being placed into water, the fodder spends a longer time in sinking to the bottom, the bait fodder has good luring performance for the carp, the grass carp and the black carp, the effect of combing the luring and fishing can be achieved, meanwhile, as all the fabrication raw materials are natural materials, the materials are quite environment friendly in the using process, and the water body is not destroyed.

The invention relates to the field of feed, particularly to feed for juvenile black carps. The feed comprises the components in parts by weight as follows: 30-40 parts of green hay powder, 20-30 parts of cottonseed cake powder, 10-15 parts of soybean cake powder, 5-10 parts of rape seed cake powder, 5-10 parts of silkworm chrysalis meal, 5-10 parts of fish meal, 5-10 parts of barley flour, 0.1-1.0 part of multivitamins, 1-5 parts of a traditional Chinese medicine additive and 1-2 parts of mineral salt, wherein the traditional Chinese medicine additive comprises the components as follows: honeysuckle, rhubarb, garlic, pilose asiabell roots, manyprickle acanthopanax roots, silktree albizzia bark, coptis roots, radix astragali, fructus aristolochiae, blackberrylily rhizomes, tobacco, humifuse euphorbia herb, Chinese gall, Chinaberry roots, amur cork tree bark, medicated leaven, poria cocos, bentonite and malt. The feed has the benefits as follows: with the adoption of the feed, the survival rate of the black carps and the weight of adult black carps are increased effectively, the survival rate is up to 99.33%, the weight growth rate is also up to 55.59%, the feed coefficient is reduced, the conversion rate of the feed is increased, the cost is reduced, and the benefit is increased.

The invention provides a black carp feed. The feed is prepared from the following components in percentage by weight: 10-20 percent of pork lung, 10-20 percent of rapeseed meal, 10-15 percent of soya bean meal, 8-15 percent of rice bran, 2-4 percent of grease, 15-20 percent of fish powder, 6-10 percent of kelp, 0.1-0.5 percent of edible salt, 3-15 percent of wheat bran, 0.1-0.3 percent of choline chloride and 0.7-1.8 percent of premix. The black carp feed is prepared by mixing and blending a plurality of plant components, the mixture is rich in protein, fat, vitamins and minerals and facilitates absorption of black carp and growth and development of black carp, and the components adopted in the nutritional fish feed are common products and low in production cost.

The invention discloses a hawthorn fruit-containing feeding attraction feed for black carp. The feed is prepared by using the following raw materials, by weight, 30-40 parts of rapeseed cake, 15-20 parts of wheat bran, 10-15 parts of rice bran, 10-13 parts of vinasse, 8-12 parts of hawthorn fruit, 5-6 parts of minced fish, 1-2 parts of fish glue powder, 4-5 parts of steam and leaf of cassava, 7-8 parts of cauliflower, 5-6 parts of watermelon peel, 4-5 parts of bamboo shoot shell, 4-5 parts of Juniper Berry, 3-4 parts of wheat germ powder, 4-5 parts of potherb mustard, 2-3 parts of sesame oil, 3-5 parts of a feeding attractant and a proper amount of water. The black carp feed has a scientific and reasonable formula, can satisfy the needs of the growth of black carp in all stages and can improve the feed palatability, added nutritional components can provide proteins, amino acids and trace elements required by the growth of the black carp for the growth of the black carp, can promote the growth of the black carp and improve the immunity of the black carp, and no chemical substances of antibiotics or hormones are added, so the culture benefit is improved, and the environmental pollution is reduced. Juniper Berry has the effects of bacterial prevention, rheumatic prevention, flatus removal, purification, toxin repelling, disinfection, diuresis, channel freeing and stomach benefiting.

The invention discloses a black carp feed added with shell powder. The black carp feed is characterized by being prepared from the following raw materials in parts by weight: 17-21 parts of shelled corn, 12-14 parts of polished glutinous rice, 5-7 parts of starch, 9-12 parts of duck meat, 8-10 parts of duck livers, 16-19 parts of bran, 17-21 parts of rice bran, 20-25 parts of soybean meal, 6-9 parts of shell powder, 5-9 parts of oyster meat powder, 6-9 parts of prawn powder, 14-17 parts of birch branches, 17-19 parts of poplar branches, 0.2-0.4 part of table salt, 3-4 parts of lard, 4-6 parts of addition agents, and an appropriate amount of water. According to the black carp feed disclosed by the invention, various components are effectively mixed, so that the nutrition of the black carp feed is comprehensive, and the influence of nutrition resistant factors in the soybean meal on the growth of fishes is reduced. The shell powder is added into the feed, so that the calcium content of the feed is effectively supplemented, and the meat quality of black carps is delicious. If the black carps are fed with the feed for a long term, the survival rate of the black carps can be increased, and the attack rate of the black carps is reduced, so that the economic benefits of raising households are further improved.

A candy for improving vision is prepared from 14 raw materials, including eye of black carp, cock liver, bull kidney, pearl powder, wolfberry fruit, etc through proportionally mixing, crushing, immersing, fermenting decocting and baking. Its advantages are rich VE, and high health-care function of protecting eye, and preventing myopia, amblyopia and presbyopia.

The invention relates to the field of feed, in particular to feed for black carp in a breeding season. The feed comprises components in parts by weight as follows: 30-40 parts of green hay meal, 15-25 parts of fish meal, 20-30 parts of rapeseed meal, 10-15 parts of corn flour, 20-30 parts of bran, 10-15 parts of wheat middling and red dog, 10-15 parts of kelp meal, 0.1-0.5 parts of manganese sulfate, 0.1-0.5 parts of ferric sulfate, 0.1-1.0 part of multivitamins, 1-5 parts of traditional Chinese medicine additives and 1-2 parts of mineral salts. The traditional Chinese medicine additives include the following components: herba houttuyniae, garlic, herba violae, honeysuckle, solidago, fleece-flower roots, atractylodes, radix scutellariae, cortex acanthopanacis, medicated leaven, malt, andrographis paniculata, radix codonopsis, angelica sinensis, semen cuscutae, radix paeoniae alba, eucommia ulmoides, curculigo orchioides and bentonite. The feed for the black carp in the breeding season has the beneficial effects that the death rate of the female black carp fed on the feed is very low, the spawning rate of the black carp fed on the feed is 16.46% higher than that of black carp fed on normal feed, and thus the feed can greatly improve both the spawning amount of the black carp and health conditions of the female black carp in the breeding season, and is suitable for being used for feeding of the black carp in the breeding season.

The invention discloses puffed floating compound feed for black carp. The puffed floating compound feed for the black carp consists of the following raw material components in percentage by mass: 13 to 18 percent of fish meal, 17 to 23 percent of bean pulp, 5 to 10 percent of peanut meal, 18 to 25 percent of rapeseed meal, 3 to 8 percent of rice bran, 20 to 25 percent of high-gluten flour, 1 to 5 percent of monocalcium phosphate, 1 to 3 percent of special premix for the black carp, 1 to 3 percent of fish oil and 0.5 to 2 percent of soyabean lecithin. The invention also provides a preparation method of the puffed floating compound feed for the black carp. The puffed floating compound feed for the black carp has scientific and reasonable nutritional ingredient proportion and can meet normal growth of the black carp, and the survival rate reaches above 95 percent; the raw materials are subjected superfine grinding and then are subjected to high-temperature tempering, extrusion pelleting and puffling modeling to form the feed, the ageing degree reaches above 95 percent, the ingestion and absorption utilization ratio of the black carp is high, the feed coefficient is low, excrements and diseases are few, and pollution to the water quality is greatly reduced, so that the medicine using cost is reduced and the survival rate and the growth speed of the black carp are increased.

The invention relates to a mixed culture method of hyriopsis schlegeli and bulk freshwater fishes. The method is characterized in that: bulk freshwater fishes living in medium and lower water layers, such as black carp and bream, are put in water before culturing the hyriopsis schlegeli in a hanging way; and bulk freshwater fishes living in medium and upper water layers, such as grass carp, chub,crucian and terch, are put in water after culturing the hyriopsis schlegeli in a hanging way. By the mixed culture method disclosed in the invention, the hyriopsis schlegeli and the bulk freshwater fishes, such as black carp, grass carp, chub, bream and the like, are cultured together so as to obtain obvious culturing economical benefit. In the method, since the bulk freshwater fishes living in the medium and lower water layers are put in water before the hanging culture of the hyriopsis schlegeli, and organic matters at the bottom layer are stirred to float up to the upper layer through the moving of the fishes in the water, nutrient substances are supplied for the growth of planktonic algae and sufficient algae supply is ensured during the hanging culture of the hyriopsis schlegeli; after the temperature rises, bulk freshwater fishes living in the medium and upper water layers are put in water so that the scale of floating animals and plants in water can be effectively controlled, thereby creating good water environment for growth of the hyriopsis schlegeli.

The invention discloses black carp feed, which comprises the following ingredients in parts by mass:100 to 110 parts of corn flour, 70 to 90 parts of houttuynia cordata, 8 to 12 parts of bean pulp, 30 to 40 parts of silkworm chrysalis, 40 to 50 parts of rapeseed cake, 10 to 30 parts of rice bran, 30 to 40 parts of blood worm meal, 8 to 12 parts of fish meal, 0.01 to 0.03 part of inorganic salt, 6 to 8 parts of table salt, 3 to 5 parts of yeast and 60 to 70 parts of water. A recipe of the black carp feed has the advantages that the growth of black carps is fast; the fish morbidity is low; all ingredients adopted by the nutritive fish feed are common products; the production cost is low.

The present invention relates to the field of fish feed, and especially relates to black carp feed. The black carp feed is uniform in nutrition, good in palatability and capable of improving the fish growth rate. The black carp feed is proportioned by the following components in parts: 0.5-0.7 part of fructus forsythiae, 0.1-0.5 part of rhizoma coptidis, 5-25 parts of sesame cakes, 3-15 parts of malt roots, 5-20 parts of corn germ meal, 0.5-1 part of talcum powder, 0.5-0.7 part of fat emulsifier, 2.5-3.5 parts of calcium dihydrogen phosphate, 5.5-10.5 parts of Alternanthera philoxeroides, 2-5 parts of garlic powder, 4-7 parts of herba houttuyniae powder, 0.3-0.6 part of salt, 1.5-4.5 parts of weed powder, 10-25 parts of soybean oil, 5-10 parts of corn protein powder, 0.3-0.5 part of zeolite powder, 6-10 parts of shrimp powder, 5-7 parts of sesame seed meal, 5-15 parts of alfalfa meal and 0.1-0.5 part of fat emulsifier.

The invention discloses a preparation method of dried black carps, including the following steps of: choosing material: choosing the black carps living in pollution-free fresh water; killing live black carps with scales from the backs of the black carps; eviscerating the black carps and removing blood; preparing marinade; spreading the prepared marinade on the inside walls and outer walls of the black carps for several times; salting for 20-24h at the low temperature of 0-5 DEG C,; taking out the salted black carps, baking the salted black carps for 3-5h at 40-80 DEG C, for 1-3h at 80-120 DEG C, and for 0.5-1.5h at 150-160 DEG C, in sequence; and, packing in vacuum, sterilizing, inspecting and leaving the factory. The dried black carps prepared by the method provided by the invention have brackish palatability, remains fresh, tender and raw flavor of the black carps, and have flexible and chewy meat; in addition, nutrient loss of dried black carps is reduced, and the storage time is prolonged up to over 6 months.

The invention discloses applications of taurine in preparing black carp feed with low fish meal and preparing anti-crowding stress agents for black carps. Through adding 0.1%-0.4% of taurine in the feed with low fish meal (5-10% of fish meal), the content of the fish meal in the carnivorous fish feed can be reduced by about 10%, the anti-crowding stress capacity of fish can be improved, and the cost of the feed can be reduced by more than 300 yuan/ton.

The invention discloses a palatable grass carp feed with Chinese chestnut. The palatable grass carp feed is prepared from the following raw materials in parts by weight: 16-18 parts of flour, 11-13 parts of dried mushrooms, 9-12 parts of fresh pleurotus geesteranus, 6-8 parts of crab meat powder, 4-5 parts of herring meal, 13-16 parts of bone meal, 17-21 parts of towel gourd powder, 1.2-2.4 parts of fennel powder, 20-25 parts of soybean cake powder, 15-18 parts of wheat middling, 18-23 parts of rice bran, 14-19 parts of Chinese chestnuts, 16-18 parts of peanuts, 14-17 parts of carrots, 12-15 parts of spinach, 13-17 parts of spirulina, 0.3-0.6 part of yeast powder, 14-19 parts of sesame stalk, 0.2-0.4 part of poria cocos, 0.1-0.3 part of glossy privet fruit, 0.3-0.5 part of spicy aurata, 0.4-0.8 part of hawthorn, 3-6 parts of auxiliary agent and a right amount of water. Compared with feeds such as flowing water insects, bread crumbs and the like which are separately fed, the palatable grass carp feed is more comprehensive in nutritional ingredients; the Chinese chestnuts and the peanuts are fed into the feed, so that the feed is aromatic in smell; the feed is good in palatability, easy in digestion and rapid in absorption; the feed can be immediately used when being fed, is convenient to store and use, is treated by high temperature sterilization and has a function of controlling fish diseases; after grass carps are fed by the palatable grass carp feed, the growth speed of the grass carps is rapid, the disease resistance of the grass carps is strong, and the aquaculture survival rate is high.