127 results about "Fancy carp" patented technology

The present invention discloses a deep learning-based fancy carp screening method and a device. The method comprises the steps of collecting fancy carp images of a preset number, and subjecting each image to the centralized, size-standardized and normalized pre-treatment so as to obtain the feature vectors of the image; subjecting a deep belief network model to unsupervised pre-training and supervised fine tuning by utilizing a training sample, and outputting the extracted feature vectors of the training sample after being trained; adopting the output of the trained deep belief network as the input of a support vector machine classifier, and training the classifier so as to obtain corresponding parameters; and classifying the fancy carp by utilizing the trained classifier. According to the technical scheme of the invention, the deep belief network model for training a large amount of fancy carp image data is adopted and applied to the screening process for the high-quality seedlings of the fancy carp. Therefore, the dependence of the labor operation and breeding enterprises on the professional technical personnel is greatly reduced. The screening precision and the screening efficiency are improved.

The invention relates to a multiple fluorescence PCR (polymerase chain reaction) kit capable of detecting five DNA (deoxyribonucleic acid) viruses of an aquatic animal simultaneously. The kit comprises a buffer solution, and also comprises five pairs of fluorescence PCR primers and five molecular beacon probes and a PCR primer, wherein the five pairs of fluorescence PCR primers and the five molecular beacon probes are respectively corresponding to channel catfish virus, epizootic haematopoietic necrosis virus, goldfish haematopoietic necrosis virus, fancy carp herpes virus and red porgy iridescent virus, the fluorescence PCR primers and the molecular beacon probes comprise nucleotide sequences shown in SEQ ID NO.3-17, and the PCR primer comprises nucleotide sequences shown in SEQ ID NO.1-2. The multiple fluorescence PCR kit capable of detecting five DNA viruses of the aquatic animal simultaneously can rapidly detect all the DNA viruses infecting the aquatic animals once, the sensitivity is increased, and the cost for detecting single sample is reduced.

The invention relates to color-enhancing feed for fancy carp. The feed comprises the following components as per parts by weight: 75 to 85 parts of fish meal, 8 to 13 parts of shrimp meal, 20 to 40 parts of lucerne meal, 170 to 220 parts of spirulina, 120 to 180 parts of bran, 45 to 55 parts of beer yeast, 15 to 25 parts of seaweed powder, 1.8 to 2.2 parts of methionine, 15 to 25 parts of phospholipid oil, 8 to 13 parts of gluten powder, 55 to 65 parts of bean pulp, 45 to 55 parts of extruded soybean, 280 to 330 parts of flour and premix. The color-enhancing feed for the fancy carp is used together with various color-enhancing materials, feed base materials, nutrients abundant amino acid and protein and the like with proper proportion, so that the feed capable of quickly enhancing color of the fancy carp and with low cost can be obtained.

The invention discloses a planting method of sweet osmanthus trees. The method comprises the steps that 1, soil is treated; 2, seedlings are selected; 3, hole digging and fertilizer applying are conducted, wherein holes of which the width ranges from 30 cm to 40 cm, and the depth ranges from 20 cm to 30 cm are dug in crested land side by side with spacing ranging from 1.2 m to 2 m, base fertilizer of which the thickness ranges from 10 cm to 15 cm is applied, the base fertilizer comprises fancy carp crumbs, cow manure and edible fungus residues, and soil with the thickness ranging from 5 cm to 8 cm is filled into the holes to bury the fertilizer; 4, transplanting is conducted; 5, garden management is conducted. By means of the planting method of the sweet osmanthus trees, fancy carps are minced to be mixed with the cow manure and the edible fungus residues to serve as the fertilizer for planting the sweet osmanthus trees, on one hand, the survival rate of sweet osmanthus tree planting can be improved, the growth cycle of the sweet osmanthus trees can be shortened, and the yield of sweet osmanthus tree bark can be promoted; on the other hand, environmental pollution can be avoided, the planting cost of the sweet osmanthus trees can be saved, and the waste utilization can be improved.

The invention belongs to the field of aquaculture, and particularly relates to an application of neutral sterilization electrochemical water in fish egg hatching. The neutral sterilization electrochemical water which is efficient in sterilization, environmentally friendly, safe and free of bacteria, aquatic plants and insects is adopted to hatch fish eggs and hatch eggs of famous fish such as loach, sturgeon, rainbow trout and fancy carp, the fish egg hatchability and the survival rate can be effectively improved, chemicals are replaced, drug residues and aquatic product aquaculture water area environmental pollution are avoided, and the application and method are easy and convenient to operate and fast in efficacy, and have wide application prospects.

The invention belongs to the technical field of research and development of medical products and relates to a preparation method and application of a composite Chinese magnoliavine fruit preparation. The method comprises the following steps of: selecting 6 to 9 grams of high-quality Chinese magnoliavine fruit, 6 to 9 grams of boschniakia rossica, 3 to 6 grams of eucommia bark, 3 to 6 grams of acanthopanax root, 3 to 6 grams of ginseng, 3 to 6 grams of lucid ganoderma, 3 to 6 grams of astragalus, 3 to 6 grams of mushroom, 2 to 4 grams of Indian buead, 2 to 4 grams of agaric, 2 to 4 grams of yam, 2 to 4 grams of hawthorn and 2 to 4 grams of Chinese date; washing; performing microwave drying; smashing into 50-mesh powder; adding water for boiling and extracting for three times; combining extracting solution; filtering to obtain filtrate; condensing the filtrate into extract; uniformly mixing the extract, agar and starch in the ratio of 4:1:16; and pelletizing by using a 10-mesh sieve; drying; sieving by using a 14-mesh sieve so as to obtain the composite Chinese magnoliavine fruit preparation. A product has the effects of promoting the liver function and protein metabolism of fancy carp, and is beneficial to industrial production.

The invention provides a method for culturing ornamental fancy carp in more gorgeous colors, and belongs to the technical field of agriculture, forestry, animal husbandry, hunting, trapping, and fishing, and especially relates to a method for culturing fishes, mussels, crayfishes, lobsters, sponge, and pearls. The invention provides a fancy carp culture method which makes colors of the fancy carp more gorgeous. The method for culturing ornamental fancy carp in more gorgeous colors comprises the following steps: (1) arranging a culture pond, selecting a place which is ventilating and faces south, and sufficient in flow and convenient in irrigation and drainage to build a pond; (2) determining stocking density, referring to a density table of a fishpond which breeds fancy carp for ordinary stocking density of a fishpond; (3) feeding fodder, at present, artificial compound particle fodder being used to feed in a culture process, and content of crude protein in the fodder being higher than 35%; (4) performing daily management, mainly including feeding, water volume adjustment, fishpond decontamination, and management and nursing of a water filling nozzle and a drainage port.

The invention belongs to the technical field of the research and development of medicine products, and relates to a method for preparing a compound ginseng preparation and application thereof. The method comprises the following steps of: selecting the following components: 6 to 9 grams of ginseng, 6 to 9 grams of astragalus, 3 to 6 grams of eucommia bark, 3 to 6 grams of glossy ganoderma, 3 to 6 grams of Chinese angelica, 2 to 4 grams of leonurus, 2 to 4 grams of tangerine peel, 1 to 2 grams of Indian buead, 1 to 2 grams of hawthorn fruit, 1 to 2 grams of medicated leaven and 1 to 2 grams of liquoric root, cleaning, performing microwave drying, and crushing to form 50-mesh powder; adding water, boiling, extracting for three times, merging extract, and filtering to obtain filter liquor; and concentrating the filter liquor to form extractum, mixing the extractum, agar and starch in a ratio of 4:1:16 uniformly, pelletizing by using a 10-mesh sieve, drying, and sieving with a 14-mesh sieve to obtain the compound ginseng preparation. The compound ginseng preparation has the promoting effect on the growth of fancy carps and is favorable for industrial production.

The invention discloses a red-white fancy carp breeding method which includes the steps: (1) fry stocking; (2) feed feeding; (3) red-white fancy carp fry selection: selecting red-white fancy carp fries growing to 3-5cm for the first time, removing deformed fries, all-red fries and all-white fries, selecting the red-white fancy carp fries growing to 8-10cm for the second time, and removing the fries with red heads and incomplete deep red patterns, fries with less than 20% of whole-body red patterns, fries with deviated red patterns and fries with 60% or more of gravel point red patterns. According to the red-white fancy carp breeding method, the commercial quality and the breeding survival rate of red-white fancy carps can be effectively improved, breeding period is shortened, the average breeding survival rate reaches 86.7%, grade commercial fishes are high in proportion, and the proportion of A-grade commercial fishes reaches 75.8% or more. In addition, the breeding period is shortened by 6.5-8.5 months (the breeding period of the method is 3-4 years), so that breeding cost is reduced, and breeding benefits are improved.

The invention relates to a preparation method and application of a compound polygonum multiflorum preparation, belonging to the technical field of research and development of medical products. The preparation method of the compound polygonum multiflorum preparation comprises the following steps of: selecting 6-9 grams of high-quality polygonum multiflorum, 6-9 grams of angelica, 6-9 grams of gen-seng, 6-9 grams of acanthopanax, 6-9 grams of rhizoma polygonati, 4-6 grams of pericarpium citri reticulatae, , 4-6 grams of yams, 2-4 grams of umbellate pore fungus, 2-4 grams of hawthorns, 2-4 grams of malts and 2-4 grams of dates, and cleaning; carrying out microwave drying; crushing into powder of 50 meshes; adding water for boiling, and extracting for three times; merging extracting solutions; filtering to obtain filter liquor; concentrating the filter liquor into extractum; uniformly mixing the extractum with starches according to the proportion of 1:4; granulating by using a sieve of 10 meshes; drying, and then sieving by using a sieve of 14 meshes to obtain the compound polygonum multiflorum preparation. The product has the effect of reducing the content of the serum urea nitrogen of a fancy carp and is beneficial to industrialized production.

The invention discloses a method of inducing grass carp gynogenesis through fancy carp sperms and application gynogenesis grass carp. The method includes following steps: (1), using Hank's liquid to dilute fancy carp seminal fluid, tiling in a culture dish, putting the culture dish on a shaker for centrifuging, and using an ultraviolet lamp to irradiate for deactivation; (2), mixing with mature grass carp first-class eggs, stirring, immediately putting into normal-temperature water for fertilization, and putting obtained fertilized eggs into cold water for cold treatment; (3), transferring into normal-temperature water for normal incubation, transferring into a cement tank for incubation, and putting fries with eyelids into a cement tank which is fertilized in advance for feeding. By utilizing sperms unique to fancy carp and innovation of the method, production efficiency of artificially induced gynogenesis grass carp can be improved remarkably, gynogenesis grass carp which is high in survival rate, growing speed and disease resistance is created on a large scale, and sufficient important germplasm resources are provided for large-scale development of disease-resistant grass carp.

The invention discloses a fancy carp feed, and packaging bags used for storing the fancy carp feed. The fancy carp feed is granular in shape, and comprises following ingredients, by mass, 20 to 25% of imported fish meal, 15 to 20% of shrimp and crab shell powder, 5 to 8% of beneficial active microorganism, 8 to 12% of wheat powder, 3 to 5% of yolk powder, 5 to 8% of seaweed powder, 15 to 20% of spiral seaweed, 5 to 8% of rapeseed meal, 3 to 5% of vitamin, 4 to 6% of composite vitamin, 5 to 7% of mineral substance, 5 to 8% of corn oil, 0.5 to 1% of linoleic acid, and 0.5 to 1% of linolenic acid. The fancy carp feed is balanced in nutrition, is capable of increasing immunity of fancy carp, and is convenient for storage; water pollution is not caused; and feeding amount is convenient to control.

The invention relates to a feed additive for increasing dorsal muscle thickness of fancy carp. The feed additive comprises the following components by weight percent: 10-20% of powdered milk, 8-15% of whole egg powder, 10-20% of coating methionine, 5-10% of threonine, 8-15% of yam, 10-20% of red dates, 8-15% of semen kernel, 1-3% of schisandra chinensis, 1-3% of ginseng, 1-5% of poria cocos, 3-5% of almond, 1-5% of Gorgon fruit, 1-5% of semen coicis, 1-5% of lotus root starch, 0.1-0.5% of complex enzyme preparation and 0.1-0.5% of emulsifying agent. The feed additive can comprehensively enhance the spleen and stomach functions of the fancy carp, can promote digestion, can enhance the intestinal tract absorbing function and can effectively tonify qi, promote granulation, nourish vitality and tonify speech, help digestion and invigorate stomach; the feed additive is beneficial to reinforcement of fat metabolism, reduction of accumulated fat in intestinal tract and enterocoelia, reduction of liver burden and health maintenance of the fancy carp; the feed additive can improve the amino acid balance of the feed, can increase the ratio of methionine to lysine and threonine to lysine in the feed, can cause nutritional ingredients to be more beneficial to the deposition of muscle protein, can promote the dorsal muscle accumulation and can help the fancy carp to quickly grow 'two-layer muscle' and achieve higher ornamental value.

The invention discloses a feed for feeding fancy carp. The feed has unique taste and rich nutrition. The feed comprises, by weight, 3 parts of fish meal, 3 parts of shrimp meal, 2 parts of soybean meal, 2 parts of egg yolk, 0.1 parts of spirulina, 0.5 parts of peanut oil, 2 parts of wheat flour, 0.2 parts of vitamin C, 0.1 parts of vitamin D, 0.2 parts of vitamin E and 2 parts of yeast. A preparation method of the feed comprises the following steps: crushing baked dried fish, dried shrimp and soybean meal, and mixing; sequentially adding flour, the egg yolk, the peanut oil, spirulina and vitamin C, B, D, and finally adding yeast; adding a proper amount of water, stirring to form a paste, and carrying out static fermentation for 20min; baking the fermented paste in an oven at 120DEG C for 10min; and cutting to form granules.

The invention provides breeding feed special for cryprinus carpiod and a preparation method thereof. The breeding feed comprises following raw materials: fish meal, mixed meal, defatted soybean powder, corn gluten meal, black rice meal, purple sweet potato powder, rice bran, amino acid, spirulina powder, bacillus powder, oceanic red yeast powder, vivipara pulp, dextrin and fish oil. Artificial color enhancement is not adopted, natural color of fishes themselves is maintained, and color and luster of the fishes can be improved continuously. Trace elements such as vitamin C and vitamin E needed in the growing process of cryprinus carpiod are provided, so that immunity is improved and growing is facilitated; energy of the feed is increased, protein is reduced, amino acid level is improved, and quick growing of cryprinus carpiod can be guaranteed. The breeding feed is omnibearing and suitable for multi-environment breeding.

The invention discloses a fancy carp feed storing device. The fancy carp feed storing device comprises a silo body, wherein a heat dissipation net is embedded into the front surface of the silo body;a dust remover is arranged at one side of the silo body; a supporting column is arranged in the silo body; a protection pad is arranged at a position, close to the front side of the supporting column,in the silo body; an inverter is arranged at one side of a bracket; a solar cell panel is arranged at the top end of the bracket; a storage battery is arranged in a protection cover. Compared with the prior art, the fancy carp feed storing device has the advantages that a user can conveniently convert solar energy into electric energy to use, so that the aim of saving the electric energy is realized; the dust remover is arranged so that the user can conveniently remove dust in the silo body, and the problem that the user is inconvenient to clean, caused by the fact that more dust is generatedin a process of pouring aquatic feed by the user, is avoided; the protection pad is arranged so that the user can conveniently open and close the heat dissipation net.

The invention belongs to the technical fields of research and development of medical products. The invention relates to a preparation method and application of a compound capillary artemisia preparation. The preparation method comprises the following steps: selecting the following high-quality raw materials: 6-9g of capillary artemisia, 6-9g of bupleurum, 6-9g of shiandra, 6-9g of rhodiola root, 3-6g of eucommia, 3-6g of acanthopanax, 3-6g of ginseng, 3-6g of ganoderma, 3-6g of milk vetch, 3-6g of mushroom, 2-4g of tuckahoe, 2-4g of grifola, 2-4g of Chinese yam, 2-4g of hawthorn and 2-4g of jujube; cleaning the raw materials; drying the raw materials by microwaves; crushing the raw materials into 50-mesh powder; adding water for boiling, and extracting for 3 times; merging the extracting solutions; filtering to obtain a filtered solution; concentrating the filtered solution into an extract; evenly mixing the extract, agar and starch according to the ratio of 4:1:16; granulating with a 10-mesh sieve; baking; and then, sieving with a 14-mesh sieve to obtain the compound capillary artemisia preparation. The product which is prepared by the preparation method provided by the invention has the functions of improving total antioxidant capacity and lysozyme activity in the liver of a fancy carp, and is favorable for industrialized production.

The invention discloses breeding equipment capable of improving the growth quality and the survival rate of koi carps and a breeding method, and belongs to the technical field of koi carp breeding. The breeding equipment comprises a breeding box, guide rails are arranged at the two sides of the top of the breeding box, walking wheels are connected to the guide rails in a rolling manner, and a rotating shaft is sleeved with the two sets of walking wheels; a feeding mechanism is connected to the middle of the rotating shaft, screw rod driving mechanisms are evenly arranged on the inner wall of the breeding box, screw rods are arranged on the screw rod driving mechanisms, cleaning mechanisms are connected to the screw rods in a threaded manner, and when a water pumping pipe pumps water, waterflow and fish excrement which move fast impact blades, and therefore a driven shaft rotates; and then a cleaning shaft drives a cleaning brush to clean the fish excrement which is difficult to cleanat the bottom of the breeding box, so that the fish excrement at the bottom of the breeding box can be effectively cleaned in cooperation with the screw rod driving mechanisms, koi carp fries are prevented from living in water with high ammonia content, and the survival rate of the koi carps is effectively increased.