EP2214506A2 - Capsule d'aliment pour poissons - Google Patents

Capsule d'aliment pour poissons

Info

Publication number
EP2214506A2
EP2214506A2 EP08839096A EP08839096A EP2214506A2 EP 2214506 A2 EP2214506 A2 EP 2214506A2 EP 08839096 A EP08839096 A EP 08839096A EP 08839096 A EP08839096 A EP 08839096A EP 2214506 A2 EP2214506 A2 EP 2214506A2
Authority
EP
European Patent Office
Prior art keywords
fish
feed
capsule
fish food
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08839096A
Other languages
German (de)
English (en)
Inventor
Jens Geselle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GESELLE, JENS
Original Assignee
AYANDA GmbH AND CO KG FALKENHAGEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102007050888.5A external-priority patent/DE102007050888B4/de
Priority claimed from DE202007014855U external-priority patent/DE202007014855U1/de
Application filed by AYANDA GmbH AND CO KG FALKENHAGEN filed Critical AYANDA GmbH AND CO KG FALKENHAGEN
Publication of EP2214506A2 publication Critical patent/EP2214506A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/80—Feeding devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K97/00—Accessories for angling
    • A01K97/04—Containers for bait; Preparation of bait
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/30—Encapsulation of particles, e.g. foodstuff additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • Y02A40/818—Alternative feeds for fish, e.g. in aquacultures

Definitions

  • the invention relates to fish feed capsules which consist of a capsule shell and a liquid or suspensions-like fish feed enclosed in the capsule shell.
  • Fish food, fishing lures and fishing attractants are produced and offered in a variety of forms. There are natural products, as well as specially composed mixtures, which are then presented in various forms.
  • the near-natural fodder and fishing lures are the first products used for this area, as they are the "real" food of the fish, and relatively easy to obtain.
  • Water fleas, mosquito larvae, crab flea crabs, flies, worms, maggots, artemia and other small animals are served in live, frozen and also dried form the ornamental fish, but also used as a fishing lure.
  • Plant parts and fruits such as corn, wheat and other cereals are common feed and or bait for commercial and fishing fish.
  • feed and fishing bait species are dry food. These are feed mixtures consisting of animal and vegetable raw materials, which are partially enriched with vitamins, preservatives, medicines and medicines. Depending on the dosage form, there are a variety of manufacturing processes, the feed mixtures used are usually very similar.
  • Flake food is a finely sliced feed mixture, which is then freeze-dried. Due to the production, these flakes have a rough and a smooth side due to the cutting. Depending on which side the flocs hit the water, the flocs that fall with the rough side on the water surface sink faster than the flocs that float with the smooth side on the water surface from. This property of the flakes is shown by the provider as an extra so desired advantage. Flake food is available in a variety of varieties.
  • Granules, boilies and pellets are made from similar feed mixtures as flakes, but they are usually treated with thermal drying methods. Granules and boilies immediately sink to the bottom due to their composition, whereas for pellets sinking as well as floating products are offered.
  • Tablets and chips are foods that consist of mostly powdered raw materials and are pressed into shape.
  • the starting materials used include dried feed animals, flakes, pellets and plant parts. Tablets and chips usually fall immediately to the ground and are intended for the animals living there.
  • Lock chucks are fishing lures used to attract fish. Lockfutter is offered in powder form. This feed mixture is moistened and shaped by the angler shortly before use. The resulting lumps are thrown into water, where then from decaying Lumps a "fodder cloud " "consisting of fine components, which attracts small fish by their smell.
  • medicated flakes and tablets are known. Are mixed with medicinal and / or medicated feed mixtures. These are used primarily for the treatment of bacterial diseases and against parasitic infestation.
  • microparticles and microbeads which consist of an indigestible polymer matrix in which fish feed constituents are enclosed and which is additionally surrounded by a protective casing.
  • microencapsulation in which, for example, small feed animals or algae are sprayed together as a core material together with a shell material and thus preserved.
  • Pure liquid fish food containing suspended phytoplankton and zooplankton is available for rearing fish fry or aquatic invertebrates such as sea anemones or corals.
  • fish feeds are used as bait and bait in fishing. These are usually feed and bait mixtures that are incorporated in doughs and pastes.
  • the pasty pastes are a paste-like feed mix consisting of different feed animals.
  • Fish pie is available in two forms. One variant is ready-made dough mixes, which are packed in tubes or jars and are used by the angler immediately. The second form are powder blends that mix with water before use become. Both feed mixtures contain herbal as well as animal components as well as flavorings.
  • a disadvantage of the feed containing live food animals is that these animals have a natural instinct for flight. This property means that these hide in aquariums, breeding ponds or ponds and multiply there uncontrollably or die off. This can permanently change the water quality and the ecology of the waters. Similar problems also feed, such as feed pastes, sinking frozen food and dried food animals, which are not immediately absorbed.
  • Medicated flakes and tablets are very reluctant or ingestible by most fish.
  • the cause of this behavior is the odor and taste particles which are emitted by the drug-containing flakes and tablets and are negatively perceptible to the fish.
  • the known fish food as well as bait and bait agents have significant disadvantages. Many types of food and baits quickly lose their odor, taste and color, meaning that they water down. Others do not smell or taste the fish or sink quickly to the ground. These properties have an anti-receptive effect on the fish, which leads to a change in the ecological climate of the habitat of the fish.
  • Another disadvantage of the known fish food is that the feed is not adapted to the habitats, i. the water depths, in which the fish predominantly live, can be offered. Fish that live on the ground do not or rarely swim up to the water surface to feed. For sufficient feeding, the feed must first have sunk to the ground. In contrast, fish that live near the surface of the water do not absorb food particles that have sunk to the bottom.
  • the content is rich in vitamins, nutrients and / or attractants; 4. it provides protection of ingredients from dilution;
  • Ingredients that are not absorbed are biodegradable, but without changing the ecological climate of the fish's habitat;
  • the fish food is the fish in their preferred habitat, for example, in a certain depth of water, permanently available and accessible.
  • a fish feed capsule which consists of a capsule shell and a liquid or suspension-like fish feed enclosed in the capsule shell and a gas phase which determines the buoyancy of the capsule.
  • a suspension-type fish feed is a feed which is a suspension, ie a heterogeneous mixture in which solid particles are distributed in a liquid.
  • the capsule shell is used as a transport, lock and packaging means and as part of the food.
  • the capsule shell is made of a material that can be safely consumed by the fish.
  • materials are, in particular, gelatins of animal origin, alginates, starch, polyvinyl alcohols, chitosans, carrageenans, cellulose derivatives, Eudragit® and other immobilizates metabolizable or excretable by aquatic organisms.
  • it dissolves the capsule shell after feeding in the water in a period of preferably 0.5 to 3 hours, especially in a period of 1 to 2 hours, without residue.
  • the capsule shell is stable over a wide range of light and temperature influences as well as pH changes and chemically and biologically active ingredients.
  • the membrane is configured so that neither feed ingredients nor gas phase can escape during storage of the feed capsule, thus preserving the properties of the fish feed capsules over a long storage period.
  • Soft gelatin capsules in particular, have the required membrane properties.
  • odors and flavors can be incorporated. This has the advantage of negative perceptible to the fish 'tastes and odors, which may be inherent in the components of the fish feed or the drug, mask or overlay to. At the same time, these flavors and fragrances can attract the fish. Such attractants can be aromas, ethereal O
  • Oils, extracts from animals or plants for example, Wursterer algae extracts, flavor carriers such as spices, algae or other substances that are readily absorbed by the fish and encourage him to eat the fish food capsule.
  • the capsule shell may be colored.
  • food colors or dyes that are harmless to health used.
  • the fish food capsule can be one or more colors.
  • the fish food capsule may consist of two or more capsule parts containing different compositions of a fish food, drug or a combination thereof.
  • these may consist of two gelatin capsule halves, which may contain different gelatin mixtures.
  • the food capsule parts can be colored differently.
  • the viscosity of the fish feed in the respective Futterkapsel might be different levels.
  • a fish food capsule can be produced, on the one hand, an area in which liquid or low-viscosity fish food, flavorings and / or odors are included, and on the other hand, an area that may be highly viscous or solid.
  • Such fish feed capsules are preferably used in fishing.
  • the solid portion of such a fish food capsule is used to fix the fish food capsule on fishing hooks or other fishing tackle.
  • the capsule is skewered like a commercial bait with the fixed area on the fishing hook and fixed so.
  • the area of the capsule containing liquid or low-viscosity feed, flavorings and / or odors, in particular attractants, serves to bait the fish.
  • This capsule area may be arranged such that the lock and Feed materials are released slowly. The release can be carried out by dissolving the capsule shell in an aqueous medium or by mechanical action.
  • the capsule shell in an aqueous medium or by mechanical action.
  • Fish food capsules consist of capsule parts that contain or have differing aromas, colors and gelatinous strengths.
  • the liquid or suspension-like fish feed preferably consists of a liquid lipophilic matrix, in particular a vegetable or animal oil, in which further additives such as liquid and / or solid feed ingredients are incorporated.
  • the lipophilic matrix may be a water-in-oil emulsion.
  • Further feed components are preferably vitamins, carotenoids, dissolved minerals and trace elements, proteins and / or carbohydrates and fibrous materials.
  • ground or pulverized feed animals are incorporated in the lipophilic matrix.
  • the buoyancy and buoyancy characteristics of the fish feed capsule are adjustable by the proportion of the gas phase to the surface volume ratio and the weight of the fish feed capsule. Due to the manufacturing process and its stability, the capsule shell can not be arbitrarily reduced and the use of "light" ingredients can not be arbitrarily increased either.As a problem solution, a gas phase in the capsule is indicated.
  • the fish food capsule may be a floating, i. floating on the water surface, or floating, i. be in a certain depth of water or a sinking capsule.
  • the fish food capsules are preferably spherical, oblong, oval, twist off or torpedo-shaped. However, any other form is possible.
  • the fish food capsule have a size of 0.5 to 50 mm, preferably 2 to 40 mm, in particular 5 to 20 mm, wherein in non-spherical formats in each case the largest diameter is indicated here.
  • the formation of a gas phase inside the capsule is achieved as follows. First, the solid ingredients of the fish feed are mixed and ground. These are added to the lipophilic matrix. Subsequently, further liquid constituents of the lipophilic matrix are added. To avoid premature gas leakage during the manufacturing process, the liquid or suspension-like fish feed is thickened, that is, its viscosity is increased. This can be achieved, for example, by incorporation into liquid beeswax.
  • the viscosity can also be increased by adding thickeners such as alginic acid, agar, carrageenan, locust bean gum, guar gum, tragacanth, gum arabic, xanthan, karaya, tara gum, gellan, pectin, cellulose, cellulose ethers, carboxymethylcellulose, Hydroxypropylcellulose, hydroxypropylmethylcellulose, methylcellulose, methylethylcellulose, modified starch, agar, gelatin, pectin, sago, PEG, polyacryric acid or other cellulose derivatives can be increased.
  • thickeners such as alginic acid, agar, carrageenan, locust bean gum, guar gum, tragacanth, gum arabic, xanthan, karaya, tara gum, gellan, pectin, cellulose, cellulose ethers, carboxymethylcellulose, Hydroxypropylcellulose, hydroxypropylmethylcellulose, methylcellulose, methyle
  • the entry of a gas phase which is unreactive with respect to the constituents of the feed takes place.
  • the thickened and degassed feed is mixed with vigorous stirring with a gas or gas mixture.
  • This process is carried out, for example, by an impeller with a gassing basket, under which the gas outlet (feinperlig) is mounted, with the flow direction upwards.
  • the amount of gas added depends on the desired buoyancy force, which determines whether the feed capsule floats, floats or sinks.
  • the filler is under constant stirring and protective gas in the form of a gas barrier, which preferably has the same composition as the registered gas phase, immediately encapsulated. Due to the protective fumigation, the fish food is not only protected from oxygen contact and prevents entry of oxygen into the fish food, but it is again entered by stirring gas fractions in the fish feed, whereby the gas content in fish food can be kept almost constant.
  • the gas is preferably nitrogen, argon, carbon dioxide or other not with the ingredients of the Fish feed uses reactive gas. It is also possible to use a nitrogen / argon mixture or another non-reactive gas mixture. Nitrogen or argon are safe for the fish and are excreted after digestion, because it comes during feeding regularly to absorb gases, which is then eliminated with the feces.
  • the gaseous fish feed is then enclosed in a capsule shell by known methods.
  • Such methods are known from the encapsulation of drugs, nutritional supplements or cosmetics.
  • soft gelatin this is preferably an encapsulation process in which, on an encapsulating machine, from the gelatin solution, under cooling, two endless belts are formed which are passed between two counter-rotating forming rollers. These rollers are provided with cup-shaped depressions, by means of which from the gelatin bands each two opposing pieces are punched out, which in turn are welded together under pressure and a slight temperature at the edge.
  • the flowable and pumpable capsule contents are injected synchronously with the rotation by means of a pump and an associated filling wedge.
  • a preferred production method comprises the method steps
  • the wax preferably beeswax or other wax, which may be used for the preparation of dietary supplements, is also filled in its own container. 2. The wax is heated to 50-60 0 C.
  • the heated wax is slowly mixed with the oil while stirring constantly.
  • the mixture is cooled slowly below the melting temperature of the capsule shell material.
  • the fish feed is finely ground in a mill.
  • the fish feed is degassed.
  • the liquid wax phase and the fish food are separately prepared and degassed prior to combining.
  • the first third of the degassed fish feed is then added to the liquid wax phase and mixed with it.
  • the non-reactive gas is dispersed.
  • the non-reactive gas added fish feed is stirred into the degassed wax / fish feed template under a gas barrier.
  • the finished fish feed is encapsulated.
  • the fish feed capsules can be produced by dripping. With this technology, fish food capsules can be produced with a capsule size in the range of 0.5 to 5 mm, which are hollow spherical.
  • the hollow spheres are formed by a coaxial droplet over which a gas stream, in particular a gas stream of a gas which is not reactive with the feed constituents, or a vibration, is superimposed.
  • the capsule shell is formed by crosslinking in a crosslinking bath, precipitation, solidification or by other known chemical or physical processes used in this field of technology.
  • the fish food capsules may contain medicines for treating fish diseases in the event of illness. These may be combined alone or in combination with one or more other drugs and / or with a fish feed.
  • the fish feed capsules are preferably used to treat diseases or parasitic infestations, such as white spot disease in both sweet and seawater, heart-shaped skin dryness, small bean-like skin dryness, circular skin blush, velvet disease, gill flukes, mycoses, lymphocystis, intestinal flagellates, milling head worm and bacterial, viral or spur venom-related diseases
  • the drug-containing fish food capsule can be prepared as a feedable food capsule or as a depot capsule
  • a drug-containing fish food capsule is a capsule that can be ingested by the fish in size and taste to systemically treat the disease of the fish Depot capsules are capsules that are sufficient are large or have a negative taste for fish, so they are not absorbed by the fish, they are placed in the surrounding space of the fish in particular designed such that a continuous release of the drug takes place over a
  • an external treatment such as a treatment of parasites or fungi on the skin surface of the fish can be achieved by release of the drug in the surrounding space of the fish.
  • the invention also relates to a fish food kit consisting of various fish feed capsules with mutually varying buoyancy properties and / or different fish feeds. This can be used in a different diet fish species in their individual habitats here with the different
  • Water layers water surface, middle water layers, soil are meant to be fed. Each fish receives its specially prepared and optimized feed in its habitat. Thus, a targeted feeding of fish according to their needs is possible. Fodder competition and feed intolerance by catching food at the surface or at the bottom of the basin are avoided.
  • Fig. 2a-c schematic representation of an alternative of the manufacturing process.
  • the capsule shell 1 consists of solid soft gelatin 2, in which dyes 3 and flavoring agents 4 are incorporated.
  • the fish feed 5 consists of solid particles 7, in particular pulverized feed animals, and wax particles 8.
  • gas bubbles 6 are dispersed, the proportion of which determine the buoyancy of the fish feed capsule in relation to the surface volume ratio and weight of the fish feed capsule.
  • FIG. 2a-c A schematic representation of an alternative of the manufacturing method is shown in Figure 2a-c.
  • the production plant comprises a tank 9 (Fig. 2a), in which presented a wax phase and 10 to 50 - 60 0 C is heated by a heat source 11.
  • FIG. 2b shows the process of mixing the wax phase 10 with a lipophilic matrix
  • a stirrer 13 is arranged, with which, while cooling the mixture of wax phase and oil, a homogeneous mixture, the fish feed 14, is generated.
  • the degassing step is not shown.
  • the figure 2c. shows the gassing of the degassed fish feed 16 with a stirrer 15, under which a Begasungskorb 17 is mounted, by means of which the non-reactive with the components of the fish feed gas phase is finely dispersed in the feed 16.
  • the state of the dispersion 18 is fine-bubble and homogeneous.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Birds (AREA)
  • Insects & Arthropods (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une capsule d'aliment pour poissons comprenant une enveloppe (1) et un aliment (5) pour poissons liquide ou sous forme de suspension, enfermé dans l'enveloppe (1), la capsule d'aliment pour poissons contenant en outre une phase gazeuse (6) réglant sa flottabilité, ainsi que l'utilisation de la capsule, un assortiment d'aliments pour poissons, et un procédé de production de ladite capsule d'aliment pour poissons.
EP08839096A 2007-10-19 2008-10-16 Capsule d'aliment pour poissons Withdrawn EP2214506A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007050888.5A DE102007050888B4 (de) 2007-10-19 2007-10-19 Fischfutterkapsel
DE202007014855U DE202007014855U1 (de) 2007-10-19 2007-10-19 Fischkutterkapsel
PCT/DE2008/001690 WO2009049607A2 (fr) 2007-10-19 2008-10-16 Capsule d'aliment pour poissons

Publications (1)

Publication Number Publication Date
EP2214506A2 true EP2214506A2 (fr) 2010-08-11

Family

ID=40456909

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08839096A Withdrawn EP2214506A2 (fr) 2007-10-19 2008-10-16 Capsule d'aliment pour poissons

Country Status (11)

Country Link
US (1) US20100322995A1 (fr)
EP (1) EP2214506A2 (fr)
JP (1) JP2011500038A (fr)
KR (1) KR20100100808A (fr)
CN (1) CN101917867A (fr)
AU (1) AU2008314258B2 (fr)
CA (1) CA2706037C (fr)
EA (1) EA017757B1 (fr)
MX (1) MX2010004154A (fr)
WO (1) WO2009049607A2 (fr)
ZA (1) ZA201003463B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2456767B (en) * 2008-01-22 2012-06-06 Clem Lewis Butler Aquatic feed

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WO2013187897A1 (fr) * 2012-06-14 2013-12-19 Empire Technology Development Llc Compositions à ingérer de densité neutre
CA2822987A1 (fr) * 2012-08-06 2014-02-06 Omega Sea, Llc Produit alimentaire de type poisson a flottabilite amelioree
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CN106998757A (zh) * 2014-10-31 2017-08-01 综合水产养殖国际有限公司 封装的水产预混物饲料
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GB201509606D0 (en) 2015-06-03 2015-07-15 Anabio Technologies Ltd Microencapsulates containing stabilised marine-derived oil, and methods for production thereof
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JP7454849B2 (ja) * 2019-12-12 2024-03-25 株式会社ウエ・ルコ 釣り用誘引剤およびケース
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CN112471010B (zh) * 2020-12-07 2022-09-09 叶桂金 一种底栖鱼类用自浮料式养殖方法
CN113142153A (zh) * 2021-04-25 2021-07-23 张家旗 一种粘饵及其制备方法
JP7358713B1 (ja) * 2022-12-26 2023-10-11 睦月電機株式会社 養殖魚用飼料および養殖魚の飼育方法

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JP2011500038A (ja) 2011-01-06
EA017757B1 (ru) 2013-02-28
CA2706037A1 (fr) 2009-04-23
WO2009049607A2 (fr) 2009-04-23
CA2706037C (fr) 2012-08-21
MX2010004154A (es) 2010-08-31
ZA201003463B (en) 2011-02-23
AU2008314258B2 (en) 2012-07-05
CN101917867A (zh) 2010-12-15
KR20100100808A (ko) 2010-09-15
EA201070466A1 (ru) 2010-10-29
US20100322995A1 (en) 2010-12-23
WO2009049607A3 (fr) 2009-09-24

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