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151 results about "Sparid Fish" patented technology
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High-circulation water fish prawn and crab culture method
InactiveCN104137794ATake advantage ofQuality improvementClimate change adaptationPisciculture and aquariaPrawnWater resources
The invention discloses a high-circulation water fish prawn and crab culture method, which comprises four steps including pool management, fish fry stocking, water quality regulation and material throwing feeding. Through adopting the mode, the high-circulation water fish prawn and crab culture method has the advantages that corresponding purifying equipment can be utilized for repeatedly and sufficiently utilizing water resources, a better green and environment protection effect is achieved, in addition, various kinds of different aquatic products can be simultaneously fed, and the quality and the yield of the products are improved.
Owner:SUZHOU JIANYING ECOLOGICAL PLANTING & BREEDING
Total nutrient safe instant fish meat broth production technology
ActiveCN102309027ASolve potential safety hazardsSolve the pollution of the environmentFood preparationFiltrationBottle
The invention relates to a food production technology, specifically to a total nutrient safe instant fish meat broth production technology. The production technology provided by the invention comprises the following steps of: (1) washing fish, cutting heads, removing internal organs and removing scales; (2) collecting meat, rinsing and dewatering, followed by fine filtration to obtain small granular pure fish meat; (3) boiling to obtain a safe nutritional pure primitive fish meat broth; (4) boiling to obtain a fish collagen protein broth; (5) mixing the safe nutritional pure primitive fish meat broth and the fish collagen protein broth for complex formulation: mixing the soups obtained from Step (3) and Step (4) to obtain a total nutrient safe fish meat broth; filling the broths obtained from Step (3), Step (4) and Step (5) into bottles and carrying out second sterilization to obtain the corresponding instant primitive broth. In comparison with the prior art, the invention has solved the potential safety problem of fishbone to eaters when they drink fish broth, solved production technological problems of the fishbone-free safe instant fish broth product without industrialization, solved the problem that only the pure fish broth is drunk with high-quality protein in fish meat being wasted, and solved the problem of short shelf-life of the fish broth prepared at home.
Owner:王星
Method for improving quality of frozen freshwater fish surimi
InactiveCN104939149AGuaranteed high ionic strengthReduce intakeFood ingredient functionsFood preparationSodium ascorbateAntibacterial activity
The invention relates to a method for improving quality of frozen freshwater fish surimi. The method comprises the following steps: pretreating a raw material fish, and collecting meat; alternatively bleaching the meat with a sodium carbonate solution and clean water; adding 2.5% of a low sodium salt mixture for blending; adding the following components in percentage by weight in chopping and stirring processes: 60-70% of fish meat, 10-15% of starch, 5-8% of a fishbone enzymatic product, 0.4-0.7% of a composite antifreeze agent, 0.08-0.12% of a composite antibacterial agent, 0.02-0.04% of tea polyphenol, 0.01-0.012% of TBHQ, 0.015-0.02% of L-sodium ascorbate and 10-18% of icy water; subsequently forming; and freezing, thereby obtaining a frozen fish surimi product with improved quality. By adopting the method, not only are the water retention property, oxidation resistance and antibacterial activity of the fish surimi in the machining process improved, but also the nutrient value of the fish surimi can be increased, so that the fish surimi product can be relatively applicable to industrial production and preservation.
Owner:汪兰
Fishway inlet system luring grass carp, design method of fishway inlet system luring grass carp and fish luring flow speed calibration device
InactiveCN106049377AWell formedSmall amount of workBarrages/weirsClimate change adaptationWater flowEngineering
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES
Method and device for slaughtering fish in particular white fish
InactiveUS7056202B2Increased length rangeImprove cut qualityAnimal stomach clearanceKosher slaughtering devicesAbdominal cavityPharynx
A device and method for slaughtering fish, in particular white fish, has at least one fish receptacle for positioning and receiving the fish, a throat cutting apparatus for cutting through the throat in preparation for the pharynx cut, a pharynx cutting apparatus for completely cutting through the pharynx, a slaughtering apparatus for opening the abdominal cavity, a gut severing apparatus for releasing the entrails from the abdominal cavity and a peripheral fish receiving drum with which the fish can be moved to the individual processing stations. The fish receiving drum is driven intermittently in rotation about a horizontal shaft. The fish are movable transversely to their longitudinal axis on an essentially vertical circular path. The fish receptacle includes pectoral fin receptacles and a torso clamp for fixing the fish torsos. Also, a head support with a head clamp is provided.
Owner:NORDISCHER MASCHINENBAU RUD BAADER GMBH CO KG
Fish bait system
A fish bait system includes a fish compartment and a filter compartment for maintaining bait fish in a healthy condition for prolonged periods prior to use. The fish bait system allows water to be pumped from the fish compartment through a filter having a standard non-woven reusable media whereby the filtered water is returned through an air infuser to the fish compartment. The infuser is mounted on the wall separating the fish and filter compartments and saturates the filtered water with oxygen to insure the fish are provided with an adequate oxygen supply. The removable filter media can be easily extracted from the filter housing, rinsed or replaced and returned to the filter in a quick and efficient manner.
Owner:MORTON TIMOTHY L +1
Feed for portunus trituberculatus miers
InactiveCN102018153APrevent each otherImprove the survival rate of breedingFood processingClimate change adaptationAquatic animalAdditive ingredient
The invention discloses a feed for portunus trituberculatus miers, belonging to the field of feed for aquatic animal culture. The feed comprises the following ingredients in percentage by weight: 35-45% of fish meal, 10-18% of soybean meal, 5-8% of spent grains liquor of corn alcohol, 3-8% of beer yeast, 3-5% of shrimp shell meal, 15-25% of high protein flour, 3-5% of squilla protein plasma, 1-3% of phospholipid oil, 1-3% of refined fish oil, 1-3% of complex binding agent, 1-2% of compound mineral substance, 0.5-1.5% of compound vitamin, 0.2-0.4% of choline and 0.1-0.4% of edible salt. Compared with the prior art, the feed provided by the invention comprises reasonable ingredients, has comprehensive nutrition, is full of nutriments, has extremely strong food calling effect on the portunus trituberculatus miers, can meet the requirements for artificial culture of the portunus trituberculatus miers in ponds, improves the food intake, effectively prevents the phenomenon that the portunus trituberculatus miers clamps the food mutually, and has obvious effect on improving the culture survival rate of the portunus trituberculatus miers.
Owner:宁波海川水产饲料有限公司
Fish baits special for luring fish and placing baits to fishing points
InactiveCN103120148ALong suspension timeLong active timeOther angling devicesMachining processFishing
The invention provides fish baits special for luring fish and placing baits to fishing points. The fish baits special for luring fish and placing baits to the fishing points comprise pre-made extrusion particles, puffing particles, broken particles, and auxiliary materials. Through machining processes of extruding, puffing, breaking, and the like, materials are cured, the effect of luring fish is improved, and meanwhile proportions and properties of the materials are changed, and the defects that a traditional self-made fish bait or single grain homing is easy to sink, unscented, bad in stability, and the like are perfectly overcome.
Owner:北京三友创美饲料科技股份有限公司
Fish stuffing in soup
The invention discloses a fish stuffing in soup of steamed stuffed buns, wontons, small steamed buns and quick-frozen series foods. The fish stuffing in soup is prepared by the following steps of: dividing a fresh fish, removing the fish skin and fish bones, mincing the fish flesh, and cleansing and soaking the discarded parts including a fish head, a fish tail, the fish bones, the fish scales and the like of the fish; placing the cleaned parts in a container, and adding water, ginger and shallot root according to a certain proportion to boil the mixture into milk-white paste; filtering out the residuals of the fish soup, boiling the pure fish soup for the second time, and adding table salt, dasheen powder and arrowroot; cooling the fish soup while being concentrated to be thicker, mixing the minced fish flesh in the fish soup, adding ingredients of black fungus, lentinus edodes, peanut pulp, medlar, caviar, shrimp meat, minced chive and ginger juice according to different tastes, and mixing the added ingredients into the fish stuffing in soup. The fish stuffing in soup has no fish bones, can be eaten safely and conveniently, and has high nutritional value.
Owner:陈先荣
Fish finder
A fish finder includes a transducer that repeatedly transmits ultrasonic pulse signals downward into the water and receives signals from the water, a first signal generating unit that generates a first signal on the basis of a reception signal at an identical depth caused by signals transmitted at least twice, and an interference detecting unit that detects an occurrence of interference on the basis of plural first signals at different depths.
Owner:FURUNO ELECTRIC CO LTD
Sea net cage farmed fish automatic collecting system
The invention discloses a sea net cage farmed fish automatic collecting method. A mobile horn-shaped fish collection device is connected with a soft telescopic seawater pipe, the other end of the seawater pipe is connected with a fish and water separation device, the fish and water separation device is connected with a seawater pump, and the seawater pipe and the fish collection device are suspended on a telescopic suspension rod through a rope. The fish collection device, the seawater pipe, the fish and water separation device, the seawater pump, the telescopic suspension rod and the rope form a sea net cage farmed fish automatic collecting system. In the operation process, the seawater pipe and the fish collection device extend into a farming net cage through the telescopic suspension rod, and the seawater pipe and the fish collection device descend to be at different water depths in the farming net cage by adjusting the rope; the seawater pump is started to pump seawater, fishes and seawater are sucked into the seawater pipe by the fish collection device, fishes and water are separated by the fish and water separation device, seawater is sucked into the seawater pump to be drained through the pipe end, fishes are placed into a fish net bag via a lower opening of the fish and water separation device, and net cage farmed fishes are automatically collected.
Owner:苏汉明 +2
Artificial fish habitat employing fish hiding units
Fish hiding units are discloses herein, which may comprise a sinkable container comprising at least one open end; a plurality of elongated and substantially flat projection members comprising a body and opposing ends inserted at one end into the open end of the container; and an adhesive substance disposed in the container for attaching the projection members inside the container.
Owner:EWALD DAVID W
Method for fabricating canned fish from tilapia wastes
InactiveCN103844282ARich industrialized productsImprove utilization of whole fishFood preparationChinFlavor
The invention discloses a method for fabricating canned fish from tilapia wastes. The method comprises the following steps: collecting raw materials; cleaning raw materials; pickling; frying; seasoning and softening; bagging and vacuum sealing; and sterilizing and packaging. By adopting the method disclosed by the invention, a traditional treatment mode of the tilapia wastes is broken through; the fish chin part is effectively separated from the tilapia wastes; the canned fish with a unique flavor is prepared by a series of treatment. Thus, the utilization rate of the overall fish is improved by 8%, the industrialized tilapia products are enriched, and a precedent is made for efficient utilization of the tilapia mossambica.
Owner:GUANGZHOU LUSHI FOOD CO LTD
Fish, shrimp and sea cucumber breeding precise feeding system and device based on target detection and tracking
ActiveCN110583550APrecise feedingEasy to feed accuratelyClimate change adaptationPisciculture and aquariaFeeding durationShrimp
The invention relates to the technical field of feeding devices, in particular to a fish, shrimp and sea cucumber breeding precise feeding system and device based on target detection and tracking. Thesystem comprises a feeding training sub system used for acquiring eating videos and a training model and utilizing the eating videos for training the training model so as to generate a hunger analysis model, a feeding recognition sub system used for acquiring eating images during feeding and conducting image analysis on the eating images to generate hunger indexes, and a feeding control sub system used for generating feeding duration according to the hunger indexes and generating control information according to the feeding duration to control a feeding device to feed creatures. By adopting scheme, the feeding device can be controlled to feed the bred creatures according to the hunger states of the bred creatures, and precise feeding is achieved.
Owner:CHONGQING TECH & BUSINESS UNIV +1
Fish killer
InactiveCN103250777ARealize automatic continuous cuttingIncrease productivityFish processingFisheryUltimate tensile strength
The invention discloses a fish killer, and relates to conveying and processing equipment of fish. The fish killer comprises a stander, a speed difference conveyer, a fish head cuter, a first fish belly cutter and a second fish belly cutter, wherein the speed difference conveyer comprises a conveyer chain set. The fish is put into the speed difference conveyer to be forwards conveyed, a fish body is rotated due to the speed difference of the conveyer chain set, the fish head is cut by the fish head cuter, the fish belly is sequenced by the first fish belly cutter and can be selected to be cut from the lower part, and the fish belly is sequenced by the second fish belly cutter and can be selected to be cut from the side face. The fish killers provided by the invention are connected and matched with one another, so that the heads and the bellies of the fishes with different kinds and sizes can be cut. Compared with the prior art, the fish killer is higher in efficiency, and better in quality. After fish killer is used, the fishes with the different kinds and sizes can be automatically and continuously cut, the labor intensity of workers can be reduced, and the fish production efficiency can be greatly improved.
Owner:苍南县汤记码头水产品有限公司
Method for refining fish oil from leftovers of freshwater fish
InactiveCN105779098ARich sourcesLow costFatty-oils/fats refiningFatty-oils/fats productionSparid FishBlack croaker
The invention discloses a method for refining fish oil from leftovers of freshwater fish, belonging to the field of fish oil preparation. The method comprises the steps of carrying out enzymolysis and extraction on leftovers of black fish as a raw material to obtain crude fish oil, and carrying out degumming, deacidification, decoloration and deodorization on the crude fish oil, so as to obtain refined fish oil. The method for extracting fish oil from the black fish has the beneficial effects that the raw material sources are rich, and the cost is low; furthermore, the fish oil is prepared by virtue of an enzymolysis method, action conditions are mild, the oil extraction rate is high, the color of the fish oil is light, and the content of free fatty acid is low; by carrying out degumming, deacidification, decoloration and deodorization on the crude fish oil to obtain the high-quality fish oil, the value of the fish oil is adequately utilized; and furthermore, the process is simple, and the operation is convenient.
Owner:CHANGZHOU DINGRI ENVIRONMENTAL PROTECTION TECH
High-yield cultivation method by using dace as live bait fish for mandarin fish
InactiveCN101011038ASolve the unpalatable supplySolve the problem of insufficient quantityClimate change adaptationPisciculture and aquariaFish speciesSparid Fish
The invention relates to a mandarin fish cultivation which uses dace as the bait, comprising that: 1, cultivating summer flower, 2, cultivating fish, 3, cultivating the dace, and cultivating the target fish. The invention can improve the utilization of fish pool, to improve the yield and efficiency, and disclose the relation between mandarin fish and the dace. The invention has wide application.
Owner:苏州市水产研究所有限公司
Low carbon fish, shrimp and shellfish mixed breeding method
ActiveCN103430882AEmission reductionIncrease profitClimate change adaptationPisciculture and aquariaTilapiaFodder
The invention relates to a low carbon fish, shrimp and shellfish mixed breeding method. The mixed breeding method comprises the steps that Corbicula fluminea seedlings, Penaeus vannamei Boone seedlings and Tilapia mossambica seedlings are thrown in sequence, the Penaeus vannamei Boone seedlings are thrown within five to seven days after the Corbicula fluminea seedlings are thrown, the Tilapia mossambica seedlings are thrown within seven to ten days after the Penaeus vannamei Boone seedlings are thrown, and after the Corbicula fluminea seedlings are thrown, Tilapia mossambica complete formula feed is fed everyday. By the adoption of the mixed breeding method of firstly throwing the Corbicula fluminea seedlings, the Corbicula fluminea can eat organic detritus and alga in water, the carbon sequestration effect is played through growth of shells, and accordingly carbon emission is lowered; in addition, the mixed breeding method only needs one kind of feed, namely the Tilapia mossambica complete formula feed, the utilization rate of the feed is high, little nitrogen, phosphorous and the like is discharged, and environment protection is facilitated.
Owner:广州先得生物技术有限公司
Fresh-keeping method of freshwater fishes
PendingCN106615021AReduce dehydrationReduce churnFood freezingFish washing/descalingSaline waterStable state
The invention discloses a fresh-keeping method of freshwater fishes. The fresh-keeping method comprises the following steps: feeding and slaughtering the freshwater fishes, blending a salting solution, salting the freshwater fishes, and freezing and storing. According to the fresh-keeping method disclosed by the invention, the freshwater fishes are fed with a saline solution before being slaughtered and the freshwater fishes are rinsed with the saline solution after being slaughtered and washed, so that fish flesh cells reach an optimal salting-in state; the fish flesh muscle cells are protected at freezing, storage and unfreezing phases, and are at a stable state all the time, so that the loss of cytochylema in the muscle cells can be reduced. Meanwhile, the fishes are salted with the salting solution prepared from pure water, table salt, white granulated sugar and I+G, so that the fish flesh muscle cells can keep moisture at the freezing, storage and unfreezing phases; especially, water loss of the fish flesh muscle cells is reduced after the fish flesh muscle cells are unfrozen, and the disadvantage that the umami is reduced, caused by freezing, storage and unfreezing steps can be made up.
Owner:CHENGDU UNIV
Preservative and fresh-keeping method for fish meat
InactiveCN103039580AHigh hardnessImprove chewinessMeat/fish preservation using chemicalsSucrosePreservative
The invention discloses a preservative and fresh-keeping method for fish meat. The preservative and fresh-keeping method comprises the following steps of: putting the fish meat into fermentation brine for soaking and fermenting; getting out the fish meat after the fermentation; and drying the fermented fish meat, wherein the fermentation brine comprises the following components in part by weight: 10-40g / L of salt, 20-50g / L of sucrose, 5-10g / L of yellow rice wine, 3*107 -3*108cfu / L of lactobacillus acidophilus, 3*107-3*108cfu / L of lactobacillus plantarum and the balance of water. According to the preservative and fresh-keeping method disclosed by the invention, the lactobacillus fermentation method is firstly applied to preservative and the fresh-keeping of the fish (grass carps and small yellow croakers). According to the method, the operation is simple, the health of the human body can not be affected, and the method can be intensively studied and popularized to the storage of the fishes on the market.
Owner:ZHEJIANG UNIV
Cultivation process of converting freshwater fish into salt-water fish
ActiveCN101019515ADelicious meatClimate change adaptationPisciculture and aquariaWater circulationSaltwater fish
The present invention relates to fish cultivation, and is especially cultivation process and special apparatus for converting freshwater fish into saltwater fish. The special apparatus consists of fish pond, dirt intercepting box, water pump, protein decomposing tower, air mixer, waste disposing pipe, filtering box, ultraviolet sterilizer, power supply regulator, etc. The cultivation process includes indoor cultivation, water circulation, four stage salting, four stage filtering, ultraviolet sterilizing, and throwing microbe seed for propagating fish feed. The present invention is one green cultivation process and the produced fish is excellent green food.
Owner:广州石渚农业发展有限公司
Surface and subsurface dispenser for fish bait and fish food
A fish bait dispenser includes a perforated fish bait container with a buoyant element, such as a cork, that provides sufficient buoyancy to cause the fish bait container to float. A line extends through holes in the container. A line lock, slidably attached but easily removable from a portion of line extending from the top of the container defines the depth at which the container will float. A weight attached to the distal end of the line anchors the container. A float, such as a bobber, freely attached above the line lock indicates location of the subsurface fish bait dispenser.
Owner:ANCONA JOHN
Fish oil cholesterol
ActiveUS10196583B1Avoid cloggingAvoid foulingGas treatmentFatty acids production/refiningOrganic solventCholesterol
Disclosed is a process for producing cholesterol from fish oil, including the following steps: (a) distilling fish oil in a vacuum distillation column to obtain a first residue and a first distillate, (b) distilling the first distillate in a vacuum distillation column to obtain a second distillate and a second residue, (c) contacting the second residue with an alkali to produce a saponified mixture, (d) contacting the saponified mixture with a non-polar organic solvent or a mixture of non-polar organic solvents to produce an organic phase and an aqueous phase, (e) separating the organic phase from the aqueous phase, (f) cooling the organic phase to form a solid phase and a liquid phase, and (g) separating the solid phase from the organic phase, wherein the separated solid phase includes cholesterol.
Owner:MARKOVITS ROJAS ALEJANDRO +1
Fish bait for fishing herrings
InactiveCN102793065AThe preparation method is simple and easyLow costAnimal feeding stuffHerringRapeseed
The invention discloses a method for preparing a fish bait for fishing herrings. The method for preparing the fish bait belongs to the field of fish feed. The product is prepared according to the physiological characteristics of herrings and has the advantages of simple preparation method, rich source of materials, low cost, high fishing effect of herrings in ponds and the like. The fish bait is prepared from water, bean cakes, maize cakes, sesame cakes, rapeseed cakes, sunflower seed cakes, cotton seed cakes, sweet potatoes, mashed potatoes, rice flour, wheat bran, rice bran, sesame powder, rice, flour, red sugar and liquor by a special process. The fish bait is mainly used for fishing herrings.
Owner:孙登建
Fish feed
InactiveCN103494041AEnhance immune functionImprove disease resistanceAnimal feeding stuffDiseaseEggshell
The invention relates to the technical field of aquatic agriculture, in particular to fish feed. The fish feed is made of the components including, by mass, 13-15 parts of soybean cake powder, 13-16 parts of rapeseed powder, 12-16 parts of rice bran, 10-16 parts of corn flour, 5-10 parts of bran, 8-14 parts of egg shell powder, 6-10 parts of seaweed powder, 0.1-0.5 part of enzyme preparation, 0.1-0.5 part of probiotics, 0.1-0.4 part of chemical probiotics, 0.08-0.2 part of microelement, 0.01-0.03 part of VC, 0.01-0.03 part of VE and 0.01-0.03 part of VA. The fish feed has the advantages of capabilities of enhancing immunity of fish, improving disease resistance and survival rate of the fish, promoting fish digestion and improving and regulating intestinal PH value and microbial balance of the fish, so that the fish can grow healthy with high output, and flesh of the fish is enabled to be delicious.
Owner:丹阳市现代生态水产养殖场
Method for softening fishbone in freshwater fish product
A method for softening fishbone in freshwater fish product adopts high pressure steaming and boiling process to soften the fishbone, namely sterilizing vacuum packaged leisure fish food in an Autoclave at 0.1MPa for 80 to 100min. The method can soften fishbone and at the same time can sterilize it and shorten the technical flow. The leisure fish food after the fishbone softening process can be eaten by just opening the bag, with abundant nutrition and convenient eating.
Owner:湖北土老憨生态农业科技股份有限公司
Fish feed
InactiveCN105211666AMeet the needs of growthPromote digestionFood processingClimate change adaptationVegetable oilGinkgo biloba
The invention discloses fish feed. The fish feed is prepared from, by weight, 10-20 parts of fish meal, 20-30 parts of corn protein powder, 30-40 parts of wheat bran, 6-8 parts of housefly larvae dried-powder, 5-7 parts of folium ginkgo leaves, 8-12 parts of hawthorn, 3-5 parts of folium isatidis, 20-30 parts of brewer's grain, 8-12 parts of vegetable oil, 0.1-0.3 part of vitamin E, 0.1-0.3 part of mildew preventive and 40-50 parts of water. The prepared fish feed is scientific and reasonable in formula, can meet the requirements of fish growth and improve feed palatability, is beneficial to digestion of fish due to mutual effects of all components, and promotes rapid fish growth.
Owner:张勇健
Apparatus and method for automatically obtaining flesh from beheaded and gutted fish
The invention relates to an apparatus (10) for automatically obtaining flesh from beheaded and gutted fish (11), comprising a transport device (12) for transporting the fish (11) tail-first in the transport direction T along a transport path, and a separating device (14) the separating the flesh from the spine, wherein the separating device (14) has at least two circular knives (15, 16) that can be driven in rotation and controlled, which are arranged at a distance from each other on mutually opposite sides of the transport path in order to form a gap S; the method is distinguished in that thetwo circular knives (15, 16) are designed such that the circular knives can be swiveled about an axis I, II that differs from a horizontal orientation, wherein the axes I, II or oriented in such a way that, by swiveling the circular knives (15, 16) about the axis I and II, the point P of the smallest gap dimension between the circular knives (15, 16) can be positioned differently from the lowestknife point M of the two circular knives (15, 16). The invention further relates to a corresponding method.
Owner:NORDISCHER MASCHINENBAU RUD BAADER GMBH CO KG
Mandarin fish aquatic feed feeding device with ultrasonic fish-finding function
InactiveCN108184742AAvoid wastingReduce consumptionClimate change adaptationPisciculture and aquariaEconomic benefitsEngineering
The invention disclosed a mandarin fish aquatic feed feeding device with an ultrasonic fish-finding function. The feeding device comprises an installation plate, an adjusting plate is arranged below the installation plate, a feed receiving box is arranged above the installation plate, and the installation plate is fixedly connected with the feed receiving box through a fixed seat. An ultrasonic fish finder is installed on the feeding device, the number of the mandarin fish in a feeding area is probed through the ultrasonic fish finder, and according to the number of the mandarin fish, corresponding feed is thrown in to avoid that excessive feed leads to feed waste; canvases are arranged, according to the principle of sailboat moving, the feeding device is controlled to move on the surfaceof the water by rotating the canvases, energy consumption is reduced, breeding cost is reduced, and economic benefits are improved. The adjusting plate is arranged, the depth of a culture pond water area is different, the adjusting plate can adjust the depth of absorbing water of the feeding device, and it is avoided that the feeding device can not move if touching the pond bottom.
Owner:ZHANJIANG YUHAO BIOLOGICAL TECH CO LTD
High-yield freshwater fish farming method
InactiveCN106922573AEfficient killingReduce diseaseFood processingSpecific water treatment objectivesFresh water organismAdditive ingredient
The invention discloses a high-yield freshwater fish farming method, which comprises the steps of culture pond treatment, strain selection and stocking, bait delivery, water quality management and fish disease control, wherein a special synthetic feed is utilized as a bait; the feed can meet the material needs in freshwater fish growth; the immunity of the freshwater fish can be improved through adding traditional Chinese medicinal ingredients; meanwhile, the gastrointestinal function of the freshwater fish is adjusted and the dosage of an antibiotic and an antivirus drug is reduced; meanwhile, the quality of the flesh of the freshwater fish is improved. The immunity of the freshwater is strengthened, so that the morbidity rate is greatly reduced and the growth speed is significantly increased. The added mineral and vitamin can meet the requirements of the freshwater in the growth process, and the growth speed of the freshwater is high.
Owner:刘金望
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