Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
31 results about "Fish health" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Fish is packed with many nutrients that most people are lacking. This includes high-quality protein, iodine, and various vitamins and minerals. Fatty species are sometimes considered the healthiest. That's because fatty fish, including salmon, trout, sardines, tuna, and mackerel, are higher in fat-based nutrients.
Feed additive, feed and preparation method thereof for preventing nutritional fatty liver of fish
The invention provides a feed additive, feed and preparation method thereof for preventing nutritional fatty liver of fish. Optimized compound of choline chloride, bile acid, carnitine, betaine and phospholipids is added into pellet feed for feeding fish, which can obviously reduce the settlement of fat in liver of fish caused by nutrient induction, avoid the generation of fatty liver diseases and promote the healthy growth of fish.
Owner:ZHEJIANG KESHENG FEED CO LTD
360-degree aeration, water mixing and feeding all-in-one machine
ActiveCN104273083AIncrease the areaSolve the technical problem that concentrated eating is prone to hypoxiaClimate change adaptationPisciculture and aquariaAnimal scienceFish health
A farming method and large rotating farming apparatus, the method comprising: stocking an aquaculture water area with aquatic animals, disposing on the water of the aquaculture water area a large rotating farming apparatus having oxygenation and feeding functions, the large rotating farming apparatus mainly comprising a central positioning mechanism, an oxygenation mechanism and a feeding mechanism; the central positioning mechanism comprises a switching mechanism (1) positioned by a central shaft (6); one end of the rotating arm of the large rotating farming apparatus is connected to the rotor of the switching mechanism, to drive the feeding mechanism under a thrust flow effect of the oxygenation mechanism to make large rotations around the central shaft and realize simultaneous oxygenation and feeding.
Owner:吴为国
Variable-flow relay type circulating water culture method for fishes
PendingCN111543359AGuaranteed normal loadingImprove operating energy efficiencyClimate change adaptationPisciculture and aquariaFish healthFeces
The invention relates to a variable-flow relay type circulating water culture method for fishes in the technical field of aquaculture engineering. According to physiological metabolism rules of fishes, the circulation rate is reduced before feeding, the water circulation flow of a system is improved after feeding, discharge of solid particles such as residual feed excrement out of culture ponds isaccelerated, after most of solids are discharged, the circulation rate is returned to a normal level, the water quality is kept constant basically, and healthy growth of the fishes is guaranteed. Themethod contributes to fish ingestion and can strengthen the sewage discharge efficiency of the fishponds and guarantee culture water quality safety; through combination of different specifications ofculture ponds, different specification sizes of fishes can be cultured in a same culture system, the load borne by the culture system is kept in a nearly saturation state, and the operation energy efficiency of the culture system is improved; and through automatic control by various valves, liquid level sensors, variable frequency pumps and other equipment, the problem of damage of water balanceof the system due to circulation capacity change is solved, and the adjustable circulation capacity of the circulating water culture is realized.
Owner:FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
Fish health judgment method and device applied to pond culture and computer readable storage medium
The application relates to the technical field of fish culture, in particular to a fish health judgment method and device applied to pond culture and a computer readable storage medium. The method comprises the following steps: acquiring a fish school image; processing the fish school image; extracting state information of fish schools in a unit area from the processed fish school image; obtainingthe feeding duration of the fish school; and comparing the current feeding duration of the fish school with the feeding duration value of the last set time, and obtaining the health state of the fishaccording to the comparison value. The device and the computer readable storage medium apply the method. According to the application, the health state of the fish school can be monitored regularly by detecting the change degree of the feeding duration of every two adjacent fish schools, and when the feeding duration of the fish schools is suddenly reduced, the health state of the fish schools ispoor, and farmers can be reminded to take rescue measures in time.
Owner:珠海南方利洋水产科技有限公司
Feed additive for preventing grass carp nutritional fatty liver
InactiveCN107549513AKeep healthyMaintain normal physiological functionFood processingClimate change adaptationFood additiveFish health
The invention provides a feed additive for preventing grass carp nutritional fatty liver. The feed additive is prepared from the following raw materials by weight percent: 45 to 65% of traditional Chinese medicine fermentation extract, 15 to 25% of choline chloride, 10 to 20% of L-carnitine and 5 to 10% of vitamin, wherein the traditional Chinese medicine fermentation extract is mainly prepared byfermenting herba houttuyniae, dendrobium officinale kimura ex migo, radix astragali seu hedysari, fructus crataegi and pericarpium citri reticulatae. The additive can be directly added into fish feeds, can maintain a normal physiological function of a liver tissue, can perform nutrition regulation on fat metabolism and finally prevents liver and gall syndromes to guarantee fish health.
Owner:无为县雨露生态农业有限公司
Premix of letalurus punetaus feed and application of premix
The invention discloses premix of letalurus punetaus feed and application of the premix, and belongs to the field of aquatic feed. The premix provided by the invention comprises vitamin, a mineral substance, astragalus polysaccharide, fructooligosaccharide, mannose, bile salt and a bacillus subtilis microcapsule; and a composite material consists of the letalurus punetaus feed and the premix and the mass percentage content of the premix in the composite material is 1 percent. The premix is added in the feed, so that digestion and absorption of the letalurus punetaus can be promoted, the burdenof liver, gall and intestinal tract is reduced, stable intestinal flora is maintained, the bait coefficient is reduced and fish health is promoted.
Owner:GUANGDONG NUTRIERA GRP CO LTD +2
Fish feed prepared from biogas residue prepared from pig manure, straw, and melon and fruit peel, and preparation method thereof
InactiveCN104522341AImprove conversion rateGood for healthFood processingAnimal feeding stuffFish healthPhysical well being
The invention discloses a fish feed prepared from biogas residue prepared from pig manure, straw, and melon and fruit peel, and a preparation method thereof. According to the preparation method, pig manure is subjected to harmlessness processing; the fish feed is prepared from biogas residue obtained via biogas fermentation, and is used for fish farming; so that environmental pollution caused by pig manure is avoided, and novel feed resources and processing methods are provided for breeding industry. The fish feed is used for fish farming, and is capable of promoting absorption and utilization rate of fish on nutrients, increasing feed conversion rate, improving fish health, promoting fish growth, reducing culturing investment, and saving fund.
Owner:CHUZHOU YANGTZE RIVER FISHERIES PROFESSIONAL COOP
Feed additive for fishes and preparation method thereof
ActiveCN104757311AQuality improvementIncrease profitClimate change adaptationAnimal feeding stuffSodium acetateFish health
The invention relates to a feed additive for fishes and a preparation method thereof. The feed additive for fishes consists of the following components: acanthopanax, polysaccharides from poria cocos mycelia, hippophae rhamnoides sinensis, sodium acetate, acetic acid, bamboo vinegar, potassium sorbate, bile acid, lysine sodium and wheat middling. The invention also provides a method for preparing the fish feed. The fish feed additive disclosed by the invention has the advantages that the immunity of the fishes is enhanced, the survival rate is increased, the incidence rate is reduced, the attractant effect is improved, the healthy growth of the fishes is promoted and the like. Particularly, the feed additive disclosed by the invention can be matched with any fish feed, the fish feed can be prevented from mildewing and deteriorating for a long time, the components interact with one another, and digestive absorption of the fish is promoted, so that the fish meat is tasty and delicious.
Owner:HUNAN RANSUN BIOTECH
Traditional Chinese medicine preparation used for preventing fish anorexia
ActiveCN103083641AImprove hypoxia resistanceImprove stress abilityPowder deliveryDigestive systemBiotechnologyFish health
The invention discloses a traditional Chinese medicine preparation used for preventing fish anorexia. The preparation is prepared by using natural Chinese herbal medicine raw materials. With the preparation, digestion-promoting medicine components in feedstuffs are improved, such that fish digestion and absorption functions are promoted, and fish anorexia problem is solved. The preparation adopts, as traditional Chinese medicine effective components, eight Chinese herbal medicines, which are reed rhizome powder, ginger juice, Mongolian milkvetch root powder, indigowoad root powder, rhubarb powder, argy wormwood leaf powder, Asiatic plantain herb powder, and hawthorn fruit powder. With the synergetic effect of the Chinese herbal medicine components, fish digestion ability can be improved, feedstuff absorption of fish can be improved, fish appetite is enhanced, anorexia phenomenon is reduced, and fish healthy growth is promoted. The traditional Chinese medicine preparation is added into the feedstuff with a proportion of 5%, such that the feedstuff has the advantages of fragrant smell, good palatability, easy digestion, and fast absorption. With the feedstuff, anorexia phenomenon is reduced, fish can grow healthily, fish disease resistance is high, and breeding survival rate is high. The preparation provided by the invention has the advantages of wide raw material source, simple and feasible operation, reasonable formulation, and low cost.
Owner:杨成胜
Feed additive for protecting fish livers in case of oxidative stress and preparation method
PendingCN110651917AImprove antioxidant enzyme activityImprove antioxidant capacityClimate change adaptationAnimal feeding stuffBiotechnologyAnimal science
The invention discloses a feed additive for protecting fish livers in case of oxidative stress and a preparation method. The feed additive is prepared from the following raw materials in percentage bymass: 2%-8% of tea polyphenols, 8%-15% of selenium, 20%-28% of vitamin C, 20%-25% of vitamin E, 15%-20% of radix glycyrrhizae, 10%-15% of giant knotweed rhizome, 5%-10% of lycium barbarum polysaccharides and the balance of filler. According to the feed additive for protecting the fish livers in case of oxidative stress and the preparation method, provided by the invention, the tea polyphenols canact a synergistic action with the selenium, the vitamin C, the vitamin E and Chinese herbal medicines such as the radix glycyrrhizae and the giant knotweed rhizome, so that the feed additive can be used for clearing away active oxygen radicals, improving oxidation resistance of organisms, adjusting free radical turbulence caused by feedstuff grease oxidation, promoting energy metabolism, restoring impaired liver cells, protecting the fish livers in case of oxidative stress and promoting the healthy growth of fishes.
Owner:无锡华诺威动物保健品有限公司
A large-scale uniform feeding device for aquaculture
ActiveCN107347769BReal-time detection of water temperatureWater temperature monitoringClimate change adaptationPisciculture and aquariaFish healthEngineering
Owner:张亦军
Intelligent sensing aquatic system
ActiveCN105045183AMeet needsAvoid influenceProgramme controlComputer controlLight sensingFish health
The invention discloses an intelligent sensing aquatic system. The aquatic system comprises a light sensing scanning module, a center control module and an action inducing module. The light sensing scanning module is used for detecting the approaching of an object, and notifies the center control module when detecting that the object is approaching; the center control module is used for controlling the action inducing module to send a signal for guiding the aquatic animals to gather when receiving the notification of the light sensing scanning module; and the action inducing module is used for sending the signal for guiding the aquatic animals to gather under the control of the center control module. Man-machine interaction behaviors related to the technical scheme in the invention enable an aquarium body to be able to carry out feeding simulation and smell generation to induce the aquatic animals to gather, thereby, on one hand, preventing influence of the actual feeding behavior on fish health and aquarium environment, and on the other hand, increasing the joy of life through the intelligent interactive experience.
Owner:QINGDAO GOERTEK
Method for preparing fish feed from rice bran and rice processing crushed aggregates
InactiveCN114027421AGuaranteed qualityEasy to eatFood processingClimate change adaptationBiotechnologyFiber
The invention is suitable for the technical field of rice product processing, provides a method for preparing a fish feed from rice bran and rice processing crushed aggregates, and solves the problems that crude fibers contained in raw materials of a feed prepared by an existing preparation method are not easy to digest by fishes, and the health of the fishes is harmed; the method comprises the following steps: obtaining a mixed component A containing a rice product, pretreating the mixed component A, then harvesting fresh rice, performing cutting treatment by using a chopping machine, then weighing rice straws which are 2 times of the mass of the mixed component A, performing airing treatment, adjusting the water content to be 50-60% in percentage by mass, and doping the rice straws with the mixed component A to obtain a mixed component C for later use; according to the method for preparing the fish feed from the rice bran and the crushed rice, the raw material formula is scientific and reasonable, the flavor is unique, the preparation method is reasonable, the feed additive and the mildew preventive are added, the quality of the prepared feed can be guaranteed, and eating and absorption of fishes are facilitated.
Owner:衡阳县仕杰农产品加工有限公司
Automatic feed feeding and water changing device for fish breeding
InactiveCN111616093APrevent water shortagePrevent the situationClimate change adaptationPisciculture and aquariaFish healthFishery
The invention relates to the field of biotechnology, and discloses an automatic feed feeding and water changing device for fish breeding. The automatic feed feeding and water changing device for fishbreeding comprises a fish tank, wherein a top cover is rotatably in clamping connection to the rear wall of the fish tank; a feed storing box is fixedly mounted at the upper part of the top cover; a sliding groove is formed in the rear wall of the fish tank; a mounting block is fixedly connected to the inner part of the left end of the sliding groove; a power shaft is rotatably mounted in the mounting block; and two supporting rods are rotatably in clamping connection to the inner part of the sliding groove. According to the automatic feed feeding and water changing device for fish breeding disclosed by the invention, the sliding groove, the mounting block, a power shaft, the supporting rods, folding gears, a linked rod and an arresting barrier are arranged, so that during water changing,fish can be automatically expelled to one corner; a part of old water is reserved, so that the situations that fish is lack of water, and or is unaccommodated with new water can be avoided, and breeding depletion is reduced; and a connecting frame, a cylinder, fixed blocks, connecting rods and a sealing plate are arranged, so that the fish can be automatically fed, labor is saved, the fish can grow healthy, and the economic benefits of a culturist are increased.
Owner:唐永辉
Feed additive, feed and preparation method thereof for preventing nutritional fatty liver of fish
Owner:ZHEJIANG KESHENG FEED CO LTD
A method and system for optimal regulation and control based on fish growth
ActiveCN110476839BEnsure stabilityReduce consumptionClimate change adaptationForecastingFish healthWater quality
The present invention provides a fish growth-based optimization control method and system. The method includes: collecting multiple water quality environment data variables and fish images in the aquaculture system; analyzing and processing the fish images to obtain fish health Growth indicators; according to the healthy growth indicators of fish, determine multiple key water quality environmental data variables that affect fish growth among multiple water quality environmental data variables; input the determined multiple key water quality environmental data variables and fish healthy growth indicators after training In the forecast regulation model of , output the corresponding regulation amount. The present invention explores the interaction mechanism between water quality environment variables and fish growth status, and dynamically regulates the water quality environment parameters for the healthy growth of fish by constructing a predictive control model between water quality and fish growth, ensuring The stability of the water body environment reduces the consumption of resources and improves the economic benefits of breeding.
Owner:CHINA AGRI UNIV
Antidote for aquaculture and preparation method thereof
InactiveCN109626593ANo side effectsNo drug resistanceSpecific water treatment objectivesWaste water treatment from animal husbandrySodium acetateEcological environment
The invention relates to an antidote for aquaculture and a preparation method thereof, and belongs to the technical field of aquaculture preparations. The antidote for aquaculture comprises activatedcarbon, titanium dioxide, sodium acetate, sodium silicate, montmorillonite, aluminum oxide, deionized water, anhydrous ethanol, ethyl orthosilicate, photosynthetic bacteria, bacillus, active yeast andnitrifying bacteria. In the detoxification process, beneficial microorganisms (photosynthetic bacteria, bacillus, saccharomycetes, nitrifying bacteria, denitrifying bacteria, thiobacilli and the like) in the aquatic ecological environment are combined with the adsorption effect of nano-carbon, the bottom, under the aquaculture water for a long time, of a pond is cleaned without interrupting the aquaculture process, the water quality can be effectively improved, and reproduction of other harmful bacteria harmful to fish health can be restrained.
Owner:YANCHENG INST OF TECH
Green and healthy sea fish feed and application thereof
InactiveCN106689804AReasonable nutritional structurePromote growthClimate change adaptationAnimal feeding stuffVitamin CFish health
The invention provides green and healthy sea fish feed, which is prepared from the following components in parts by weight: 20-40 parts of flour, 15-30 parts of earthworm powder, 15-20 parts of silkworm chrysalis meal, 10-15 parts of white sugar, 8-15 parts of vitamin C, 1-3 parts of trace elements, 1-3 parts of flavorant, 0.3-0.7 part of dietary fiber, 10-20 parts of fructus lycii, 0.8-1.5 parts of a complex enzyme preparation, 0.00002-0.00006 part of jamestownweed seed and 0.005-0.008 part of dimethylpropiothetin. The green and healthy sea fish feed has the beneficial effects that the prepared sea fish health care feed is reasonable in nutrient structure, and can meet the demand of sea fish growth for amino acids, vitamins and mineral substances so as to promote the growth of sea fish; furthermore, the sea fish feed also can improve the absorption of the sea fish for nutrient substances and the trace elements of the feed, so that the feed utilization rate of the sea fish is improved; the sea fish feed can improve the immunity, and is free from antibiotics, thus enabling the sea fish not to have drug resistance and being green and safe; fresh fish bait is replaced with commercially available dry powder, so that the sea fish feed is environment-friendly; furthermore, the green and healthy sea fish feed is not limited by a fishing forbidding period or seasons, and is good in product quality; therefore, the green and healthy sea fish feed can be applied to artificial breeding of the sea fish.
Owner:ZHEJIANG OCEAN UNIV
Traditional Chinese medicine mixture for treating aquatic fish liver and gallbladder syndrome and preparation method thereof
InactiveCN108815464ASolve the problem of pollution, which damages the health of fishEffective treatmentPowder deliveryOrganic active ingredientsFish healthRadix bupleuri
The invention relates to the technical field of aquaculture and discloses a traditional Chinese medicine mixture for treating aquatic fish liver and gallbladder syndrome and a preparation method thereof. The traditional Chinese medicine mixture mainly comprises herba artemisiae scopariae, rheum officinale, curcuma tuber, fructus forsythiae, radix bupleuri, cape jasmine, white peony root, tree peony bark, wrinkled giant hyssop and glucose. The above medicines are complementary. The traditional Chinese medicine mixture has a reasonable traditional Chinese medicine formula, has effects of soothing liver and gallbladder, and clearing away heat and toxins, can effectively treat aquatic fish liver and gallbladder syndrome and solves the problem that the existing chemical drug for treatment on aquatic fish liver and gallbladder syndrome causes water pollution and damages fish health.
Owner:成都通威三新药业有限公司
Water falling oxygen increasing device for aquaculture and fish tank filtering system
InactiveCN112293338AImprove refinementImprove oxygenation efficiencyPisciculture and aquariaFish healthWater discharge
The invention relates to the technical field of pet breeding, in particular to a water falling oxygen increasing device for aquaculture. The device comprises a first partition plate (D1), a second partition plate (D2) and water outlet pipes (CSG); micropores (WK) are formed in the periphery of the first partition plate (D1); the micropores (WK) are higher than a liquid flow channel; the center ofthe second partition plate (D2) is closed; the outer surfaces of the lower ends of the water outlet pipes (CSG) are connected with the upper surface of the second partition plate (D2), and the lower ends of pipe cavities of the water outlet pipes (CSG) are connected with the lower surface of the second partition plate (D2); and at least two water outlet pipes (CSG) are arranged. The invention further relates a fish tank filtering system. The water falling oxygen increasing device for aquaculture is connected to a water discharging position of the system. According to the device and the system,the beneficial effects that the oxygenation efficiency is high, the appearance is attractive, and the fish health is facilitated are achieved, and a new technical thought is provided.
Owner:杭州王之新创信息技术研究有限公司
Traditional Chinese medicine preparation used for preventing fish anorexia
ActiveCN103083641BImprove hypoxia resistanceImprove stress abilityPowder deliveryDigestive systemBiotechnologyFish health
Owner:杨成胜
Functional traditional Chinese medicine fish bait for promoting gastrointestinal health of fishes
PendingCN114847414AImprove stabilityIncrease profitFood processingAnimal feeding stuffBiotechnologyAnimal science
The invention discloses a functional traditional Chinese medicine fish bait for promoting gastrointestinal health of fishes. The traditional Chinese medicine fish bait comprises the following components in percentage by mass: 1%-10% of a traditional Chinese medicine compound extracting solution, 35%-45% of corn flour, 25%-35% of wheat middling, 10%-15% of fish meal, 3%-5% of beer yeast, 3%-6% of soybean oil, 1%-2% of soybean lecithin, 1% of calcium carbonate, 0.45%-0.55% of sodium alginate, 0.1%-0.4% of choline chloride, 0.3%-0.6% of mixed vitamins and 0.3%-0.5% of mixed inorganic salt, 0.2%-0.4% of taurine, 0.3% of thiobetaine and 0.3% of ferrous lactate; the traditional Chinese medicine compound extracting solution is prepared by extracting the following components in parts by mass: 15 parts of immature bitter orange stir-fried with bran; 19 parts of rhizoma atractylodis macrocephalae stir-fried with bran; and 8 parts of lotus leaves. The traditional Chinese medicine fish bait provided by the invention not only can improve the stability and utilization rate of the feed, but also can significantly improve the ingestion ability of fishes and promote healthy growth of the fishes.
Owner:SHANXI UNIV OF CHINESE MEDICINE
Fish health degree detection method and system based on flexible bending sensor
ActiveCN114698573AAutomatic real-time detection of health statusMeasurement devicesClimate change adaptationFish healthHealth index
The invention provides a fish health degree detection method and system based on a flexible bending sensor, and belongs to the field of fish activity detection.The fish health degree detection method comprises the steps that the bending angles of a fish body detection sensor and a fish tail detection sensor at the current moment are obtained, and the current fish body bending angle and the current fish tail bending angle are obtained; the fish body detection sensor is arranged at a fish body position of a to-be-detected fish, and the fish tail detection sensor is arranged at a fish tail position of the to-be-detected fish; determining the current swimming amplitude of the to-be-detected fish according to the current fish body bending angle and the current fish tail bending angle; and determining the health index of the to-be-detected fish at the current moment according to the current swimming amplitude. The health degree of the fish is automatically detected in real time.
Owner:CHINA AGRI UNIV
Application of enzymolysis chicken pulp in fresh water carnivorous fish breeding
PendingCN114586900APromote rapid and healthy growthReduce manufacturing costFood processingAnimal feeding stuffNutritive valuesAnimal science
The invention discloses application of enzymolysis chicken pulp in fresh water carnivorous fish breeding, and belongs to the field of fish feed. The technical scheme is as follows: the water content of the enzymolysis chicken pulp is 40-60%, the protein content is 15-30%, the fat content is 20-30%, and the TVBN content is 100-300mg / 100g; the content of the acid soluble protein accounts for 75-100% of the content of the crude protein, the content of the amino acid accounts for 16.03% of the content of the protein, the content of the methionine accounts for 0.42% of the content of the total amino acid, and the content of the arginine accounts for 0.86% of the content of the total amino acid. The freshwater carnivorous fish feed is applied to the aspect of freshwater carnivorous fish feeding, solves the problem that an existing feed cannot provide comprehensive nutritional ingredients for largemouth black perches to a certain extent, and has the characteristics of low production cost, high nutritional value and capability of effectively promoting healthy and rapid growth of freshwater carnivorous fishes.
Owner:青岛佰伟英格生物科技有限公司
An intelligent sensor aquarium system
Owner:QINGDAO GOERTEK
A kind of dynamic and quantitative feeding method for lentil salmon
InactiveCN106295030BEffectively guide scientific feedingGuide scientific feedingClimate change adaptationPisciculture and aquariaFish healthAnimal science
The invention discloses a dynamic quantitative feeding method for brachymystax lenok breeding, and relates to a dynamic quantitative feeding method for fish breeding. The method is aimed at solving the technical problems that the current brachymystax lenok feeding amount is mainly determined by depending on the experience of farmers or referring to other similar types such as rainbow trout, lots of feed is wasted, secondary pollution is caused, fish metabolic burdens are increased, growth efficiency is reduced, and severe negative influences are caused to fish health and welfare. The method includes the steps of firstly, establishing a brachymystax lenok bioenergetics model; secondly, establishing an optimal feeding rate model; thirdly, repeating the first step and the second step till the end of the feeding period; fourthly, generating a feeding table. The method has the advantages of being precise, efficient, environmentally friendly and the like; the scientific feeding of feed in the brachymystax lenok breeding process can be effectively guided, feed cost is reduced, secondary pollution is reduced, and the method has positive significance in maintaining the health of bred brachymystax lenok and reducing the consumption of drugs.
Owner:HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
Large yellow croaker interleukin-1beta (IL-1beta) gene cloning method and application thereof
InactiveCN102586263AActivate immune responseDepsipeptidesAntibody medical ingredientsDiseaseFish health
Owner:JIMEI UNIV
Feed for pond fish culture and preparation method thereof
InactiveCN109258988AEasy to feedKeep healthyFood processingClimate change adaptationFish healthCorn flour
The invention discloses a feed for pond fish culture, and belongs to the technical field of fish culture. The problems that in the prior art, fish feed is not beneficial to enhancing the appetite or improving the immunity, so that the effects of increasing the body weight, enhancing the appetite and improving the resistance during fish culture are not obvious, and the fish feed is likely to be loosened are solved. According to the technical scheme, the feed is prepared from earthworm dry powder, gelatin powder, bean pulp powder, rice bran, corn flour, fish meal, compound bacteria and fermentedmolasses. The feed for pond fish culture prepared through the preparation method adopts earthworm dry powder, gelatin powder, bean pulp powder, rice bran, corn flour and fish meal as raw materials, compound bacteria and fermented molasses are added, the palatability is good, the appetite can be enhanced, the immunity is improved, the good effects of enhancing the body weight, enhancing the appetite, improving the resistance and not loosening are achieved, fish culture is facilitated, and fish health can also be ensured.
Owner:杜亚梅
Monitoring devices for fisheries that can identify fish health
ActiveCN112911099BEnsure safety and accuracyEasy to installTelevision system detailsData processing applicationsFish healthFishery
Owner:厦门海洋职业技术学院 +2
Bacterial liquid compound for assisting in improving in-vitro bacterial infection of fishes and application of bacterial liquid compound
ActiveCN114731980AKeep healthyExtended shelf lifeAntibacterial agentsOrganic active ingredientsBiotechnologyMicroorganism
The invention discloses a bacterial liquid compound for assisting in improving in-vitro bacterial infection of fishes, which comprises the following components in mass-volume ratio: 178.5-258.0 g / L of polyhydroxyalkanoate PHA (polyhydroxyalkanoate); 1.5-2.5 g / L of a nitrogen source; and the balance of essential elements for survival of other microorganisms. Polyhydroxyalkanoate PHA of a specific variety and a specific compounding mass ratio is compounded with a nitrogen source of a specific mass-volume ratio and other necessary elements for survival of microorganisms, all the components are synergistically matched to prepare the bacterial liquid compound, the bacterial liquid compound is applied to the in-vitro bacterial infection process of fishes, and the in-vitro bacterial infection rate of the fishes is increased. The antagonism among different types of microorganisms is adopted, the antagonism on harmful bacteria infected in vitro by fishes is relatively strong, and the harmful bacteria infected in vitro by the fishes can be effectively killed, so that the shelf life of the bacterial liquid compound is effectively prolonged; in addition, no antibiotics enter fish bodies, so that the risk of drug residues is avoided, and the fish health is effectively guaranteed.
Owner:MEDPHA CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com