41 results about "Hatchling" patented technology

Hatchlings are raised initially on a strip of sheet material which is laid on the floor of a containment pen by a vehicle having a support on the vehicle for receiving a roll of a sheet material and a hopper on the vehicle for receiving a feed material for the hatchlings. The strip is laid from the roll in flat form on the floor and held in place by a thin layer of the feed dispensed through a nozzle of the hopper as the vehicle is moved forwardly with the layer having a constant width substantially across the full width of the strip leaving narrow feed free bands at the side edges.

The present invention is directed to a method of treating poultry hatchlings in a hatchling tray. The method comprises of providing a soft gel form capable of being dispensed through a spray nozzle, providing a spray dispensing apparatus, the apparatus being capable of delivering a predetermined volume of the gel as a plurality of small beadlets through a plurality of nozzles, placing the hatchling tray containing the hatchlings beneath the nozzles of the dispensing apparatus, dispensing the predetermined volume of the soft gel containing the therapeutic agent as small beadlets into the hatchling tray and allowing the hatchlings to consume the beadlets. The present invention is also directed to a dispensing apparatus for dispensing a therapeutic agent in a soft gel into a hatchling tray of poultry hatchlings.

The invention discloses an artificial pairing and breeding method of Platysternon megacephalum. The method comprises the selection of species sources, domestication before pairing, setting of a breeding pond, artificial pairing, collection and hatching of turtle eggs. The method fully considers the ecological and biological characteristics of the Platysternon megacephalum, including the behavior, feeding habit, habitat, and breeding ecology. The main problems in artificial pairing and captive breeding of the Platysternon megacephalum can be effectively solved, including the breeding turtle selection, pairing, pairing stage selection, sex ratio, density, artificial food, setting of the reproduction and hatching environments, the occurrence of disabilities and fatal events during the pairing and mating process is significantly reduced; the egg laying rate of female turtles and the hatching rate of turtle eggs are both significantly improved. Artificial high-efficiency breeding of the Playsternon megacephalum is realized, and healthy turtle hatchlings can be obtained.

The invention discloses an artificial outdoor leech cocoon production and indoor hatching technology and application thereof. Outdoor pond clay serving as a matrix is used as a cocoon production bed, a nylon film covers the cocoon production bed to achieve heat preservation and moisture preservation, and when leech worms are found on the cocoon production bed, leech cocoons are immediately dug out and moved into a room for hatching, and leech hatchling collection is performed by adopting a specially-designed hatchling collecting device. By means of the artificial outdoor leech cocoon production and indoor hatching technology, the cocoon production amount of parent leeches is large, management during hatching is convenient, and the working amount is low. The leech hatchling collection and hatchling breeding in a pond can be timely performed, and the survival rate of later-period breeding can be improved.

A method for making a sex determination in avian hatchlings involves the following activities. A process line is equipped to process an endless plurality of hatchlings. The process line has an ultrasound inspection station for the hatchlings. The ultrasound inspection results are analyzed to find the presence of given sex-determinative structure for each hatchling. If the given sex-determinative structure is found then a first category assignment is made. The hatchling is sorted according to its category assignment. The category assignments might number two or three or so including positively-identified one sex, positively-identified other sex, and default to waste for any of various reasons.

The invention discloses a chinemys reevesii culture method. The method comprises the following steps of: (1) breeding of hatchlings; (2) collection, incubation and selection of the hatchlings; (3) selection of a pond; (4) stocking in a young chinemys reevesii stage; (5) stocking in a juvenile chinemys reevesii stage; (6) stocking in an adult chinemys reevesii stage; and (7) breeding environment and related management: selecting excellent young chinemys reevesiis, performing artificial feeding on the young chinemys reevesiis until a certain weight is reached; transferring excellent male chinemys reevesiis to an adult chinemys reevesii pond simulating a natural environmen for natural stocking, and performing management according to corresponding requirements in a breeding process. According to the method provided by the invention, a majority of the male chinemys reevesiis can grow into be chinemys reevesiis , thereby solving the problem that the probability is very low for a fact that male leatherbacks grow into the chinemys reevesiis in an existing breeding method; meanwhile, the time for male chinemys reevesii evolutionary process is greatly shortened, only four years are needed for the majority of the male chinemys reevesiis to grow into the chinemys reevesiis, and the growth cycle is greatly shortened compared to the growth cycle of 6-10 years for wild chinemys reevesiis; moreover, ordinary chinemys reevesiis are sold at 60-100 yuan / 500g, but the sales price for the chinemys reevesiis is as high as 800-1,000 yuan / 500g; and the economic value provided by the chinemys reevesiis is far more than that of the ordinarily bred chinemys reevesiis.

The invention discloses a pyramid-shaped hatching method for Chinese soft shell turtle eggs. The method comprises the following steps: selecting suitable sand, cleaning and disinfecting, then selecting an incubator with a hatchling outlet, and cleaning and disinfecting; regulating the sand after being disinfected to a certain humidity with water; selecting intact fertilized Chinese soft shell turtle eggs; upward placing the animal poles of the selected Chinese soft shell turtle eggs on the sand surface of the incubator in a pyramid form on the side close to the hatchling outlet; paving a layer of sand above the placed turtle eggs; maintaining a certain temperature and water content of the sand in a hatching process; setting a hatchling collecting tank right under the hatchling outlet on the exterior of the incubator; and filling the hatchling collecting tank with water, wherein a fine sand layer is arranged at the bottom of the container. The pyramid-shaped hatching method for Chinese soft shell turtle eggs, disclosed by the invention, utilized to hatch the fertilized Chinese soft shell turtle eggs has the characteristics of convenience in collecting young turtles, high once hatching quantity and capability of increasing the hatching rate of the fertilized Chinese soft shell turtle eggs.

The present invention relates to a breeding method for tortoises, comprising the following steps: A, establishing a parent system: 1) selecting parents; 2) supplementing backup parents; 3) cultivating parents; B, hatching; C, cultivating young turtles and soft-shelled turtles; D. Cultivation of young turtles and soft-shelled turtles; E. Breeding of commercial turtles and soft-shelled turtles. The present invention adopts green ecological breeding, realizes the integration of production, epidemic prevention and sales, and continuously develops all links of the industry. Starting from the cultivation of seedlings, it not only ensures the emergence rate, but also ensures the quality of seedlings, laying a solid foundation for later breeding and breeding. a good foundation. In the present invention, the parental generation of the turtle is the offspring of the ancestor's parental turtle, and the breeding process starts from the eggs to serve as the parents' parental fish and turtles, and will go through egg selection, juvenile turtle selection, young turtle selection, and backup parents. Turtle breeding, breeding of turtles and turtles, etc. The purity of parent turtles and soft-shelled turtles and the excellent traits of the germplasm are ensured through layers of checks and optimizations in the breeding of parent turtles.

The invention relates to the technical field of river crab breeding feeds, in particular to a river crab hatchling feed. The river crab hatchling feed is characterized by being prepared from the following raw materials in parts by weight: 20-30 parts of earthworms, 12-15 parts of fish meal, 1-2 parts of vitamins, 0.5-1 part of mineral salt, 3-6 parts of lily bulbs, 1-2 parts of cellulose, 14-16 parts of corn flour, 4-5 parts of pork livers, 2-3 parts of calcium phosphate, 0.5-0.8 part of choline chloride, 0.2-0.3 part of calcium iodate, 0.7-0.8 part of mannose, 12-15 parts of worm powder, 3-4 parts of walnut oil, 2-3 parts of paulownia seed oil and 30-40 parts of an additive. According to the river crab hatchling feed disclosed by the invention, the nutrients are comprehensive, antibiotics are not added, drug residues in river crabs are reduced, the palatability is good, and the growth rate and the survival rate of river crab hatchlings are increased.

The invention discloses a negative pressure dust fall fresh air system for a hatchling room. The negative pressure dust fall fresh air system for the hatchling room comprises a dust fall system for atomizing and spraying the interior of the hatchling room and an air exhaust system for adjusting the pressure intensity in the hatchling room, wherein the air exhaust system comprises an air exhaust fan for driving one or more hatchling machines installed in the hatchling room to update air and maintain the pressure intensity in the hatchling room, and a controller for driving and adjusting the rotating speed of the air exhaust fan; and the controller is connected with a PLC logic editor used for editing and setting control logic of the controller, and a pressure sensor arranged in the hatchling room and used for collecting air pressure intensity in the hatchling room and transmitting the air pressure intensity to the controller. According to the negative pressure dust fall fresh air systemfor the hatchling room, the negative pressure value can be set according to the batch of hatching eggs in the hatchling room and the actual requirement, accurate control is realized, and the adjustment of the negative pressure value in the hatchling room can be realized according to the hatching of a plurality of hatchling machines and different batches.

The invention discloses a flame turtle breeding method. The method comprises the following steps of (1) feeding equipment, (2) water quality management, (3) before breeding, (4) the releasing proportion, (5) reproduction, (6) hatchling feeding management, wherein a newly hatched hatchling is disinfected with 10% of a saline solution after the umbilical cord of the hatchling is dried and detached, the hatchling is put into a water tank with the water temperature of 25-30 DEG C, and feeding is conducted after 2-3 days; (7) feeding management of a grown-up turtle, wherein feeding is conducted on the turtle at 10 am and 5 pm every day, the feeding amount accounts for 20-30% of the weight of the turtle, the grown-up turtle climbs an artificial hill in a pond for regular exercises every day, and a daylight lamp is turned on at nights; (8) disease preventing. According to the method, through treatment of the breeding pond and reasonable arrangement of reproduction, feeding and final-period management of the flame turtle, a good ecological environment is built, the rate of the flame turtle contracting diseases is effectively lowered, the survival rate of the flame turtle is improved, the feeding cycle of the flame turtle is shortened, the medicinal and edible values of edible turtles are improved at the same time, and the method has the advantages of being ecological, environmentally-friendly and recyclable.

The invention relates to a device for lowering the feather picking frequency of poultry hatchlings and an application method of the device, and belongs to the poultry breeding industry. According to the device and the application method, the problem that the breeding survival rate of existing poultry hatchlings which are bred in a concentrated mode is low due to the fact that the poultry hatchlings pick feathers from one another is solved. The device for lowering the feather picking frequency of the poultry hatchlings is composed of a brush plate and fluff, wherein green fluff or yellow fluff is connected to the rectangular brush plate. The application method comprises the step that the device for lowering the feather picking frequency of the poultry hatchlings is nailed on four walls of a poultry brooding chamber or laid flat on the ground of the poultry brooding chamber. The device for lowering the feather picking frequency of the poultry hatchlings seems to simulate the situation that the poultry hatchlings feed on grass, so that the feather picking frequency between the poultry hatchlings is lowered. According to the device, the feather picking frequency of the poultry hatchlings can be lowered by 60 percent, the death rate is relatively reduced by 50 percent, and therefore the benefits of poultry are improved.

The present invention supports a red-eared slider fishing lure designed to provide a user with a red-eared slider fishing lure that resembles the appearance and movement of a turtle hatchling or yearling.

A fishing lure adapted to mimic sea turtle hatchlings in size, shape and movement is provided. The replica lure may provide a plurality of planar lure members that sandwich a proximal portion of a hook so that the distal portion is disposed adjacent to and underneath the mimicked sea turtle profile. The proximal end of the hook may provide a built up portion that is sandwiched, thereby providing voids between some of the plurality of lure members further mimicking the profile of a baby sea turtle, while also enabling a seesaw effect when the replica lure and / or hook is bitten by a fish.

The invention provides a humidifying device of an incubator and relates to the technical field of incubators. The humidifying device comprises a water pipe, a water control valve, a specially-made water curtain and a support frame. Water flows to the water curtain in a shunted manner via the water control valve and the water pipe and evaporates naturally by the action of circulating air. The device can guarantee the humidity required in an incubator, prevents energy consumption required in water spraying and atomizing and sprayer blockage of conventional apparatuses, and can naturally and effectively reduce the temperature gradient of eggs in the later stage of incubation, eliminate accumulated temperature and assist in egg cooling. A disinfectant can be applied at the upstream position of the water curtain to purify the air in the incubator and eliminate harmful bacteria on the surfaces of hatching eggs and parts in the incubator, so that the quantity and quality of hatchlings can be increased and improved remarkably.

The invention belongs to the technical field of aquaculture and in particular provides a culture method capable of reducing diseases of loaches. The method mainly comprises the steps of (1) sterilization of sludge of a culture pond and construction of the culture pond; (2) selection of loach hatchlings and pre-delivery treatment; (3) delivery of loach hatchlings and post-delivery bait feeding. The method can effectively kill eggs and pathogenic bacteria in sludge and fertilizing sludge, thereby providing excellent growth environment for growth of loaches; the method can enhance the activity intensity of loaches, provide loaches with sufficient oxygen for growth, effectively kill pernicious bacteria carried by hatchings, prevent pernicious bacteria carried by hatchings from causing spreading of diseases, improve the heat resistance of loaches, provide rich nutrients for the growth of loaches, improve the disease resistance of loaches, promote rapid and healthy growth of loaches, effectively improve the taste of meat of loaches and make meat of loaches more smooth, tender and elastic.

The invention provides an egg rack of an incubator and belongs to the technical field of incubation apparatuses. The egg rack comprises discs, supports, connecting shafts and egg tray troughs. The connecting shafts are connected with the supports, the supports are connected with the egg tray troughs and then connected with the discs, and thus a roller is formed. Certain gaps are formed in the middle of the roller, and the size of egg trays is reduced and accumulated temperature can be eliminated. The egg rack can be fixed on a support, can be moved on a track and can be placed on a seat frame provided with wheels; the egg rack facilitates egg illumination and entry into and exit from a box body; the egg turning direction is perpendicular to the direction of openings of the egg tray troughs and is the same as the air flow direction; the egg turning angle can reach 150 degrees, so that embryo folding, nutrient absorption and exhaust emission are promoted; temperature difference of different zones is reduced so that the hatching rate, the healthy hatchling rate and the neatness rate of poultry hatchlings can be increased.

A seawater pearl culture method is characterized in that a lot of larva is obtained by absorbing sperm and egg artificially or inducing spawning fertilization and the larva is bred in the hanging way in a sea area; at the stage when female scallops are mature, the hatchlings are separated and the mud is replaced based on the hatchlings growth situation, and the hatchlings are sucked out; at the stage of nucleus-inserting and bead-breeding, a surgery operation is applied on the female scallops, then the bead nucleus are inserted into the soft parts of the scallops; at the recuperation stage, the female scallops are put into a recuperation cage after the operation, and are bred in the hanging way in the calm sea area; at the bread-breeding stage, the female scallops after recuperation are put into a cage and are bred in the hanging way in the outer sea area where water flow is smooth; and at the pearl harvesting stage, the scallops are killed and the beads are taken out by dissection. According to the invention, the problems of low culture benefit and huge labor intensity lead by traditional crude and simple culture method are overcome; the culture of the seawater pearl is more scientific; and the culture economic benefit is more substantial.

A nest box or birdhouse wherein a removable roof panel provides easy physical access to a nest cavity and also secures an interchangeable entrance panel in multiple positions—for both active-breeding-season use and off-season storage. All vertical enclosure components can remain in place during activity monitoring, avoiding harm to eggs or hatchlings when the nest box is opened. In the off-season-storage configuration, the enclosed nest cavity is eliminated to prevent infestation. The nest box utilizes a hollow roof-locking pin for increased ventilation. Furthermore, an adjustable-height mounting mechanism helps prevent predator attacks and allows the nest box to be accessed at safe heights during physical monitoring and maintenance.

The invention discloses a soft-shelled turtle culturing method. The soft-shelled turtle culturing method comprises steps of, firstly, structuring a soft-shelled turtle culturing pond, structuring a sun platform inside the soft-shelled turtle culturing pond, wherein the sun platform is in a wedge-shaped structure composed of an inclined top plate, a horizontal bottom plate and three vertical side plates, the top plate is provided with a plurality of round holes covered by rubber films, the middle of every rubber film is provided with a water through hole with an aperture of 0.01-0.03 cm, the top plate is provided with a round opening with a diameter of 20-30 cm, and a non-woven fabric covers the round opening to form an upwards-open bag inside which sands are filled; secondly, impounding the soft-shelled turtle culturing pond to leveling the lower edge of the top plate to the water surface of the soft-shelled turtle culturing pond; thirdly, culturing soft-shelled turtle hatchlings inside the soft-shelled turtle culturing pond. The soft-shelled turtle culturing method ensure that the surface of the sun platform is humid, thereby improving the comfort level of soft-shelled turtles basking on the sun platform, saving manual water spraying towards the sun platform and further avoiding disturbance onto the soft-shelled turtles.

The method for male selection of freshwater shrimps, involving aquaculture technology, is characterized in that: using laser induction technology in the best effective time period of freshwater shrimps to induce all young shrimps to be male; During the period of time, the female shrimp seedlings were killed using hormone technology, and all the male shrimp seedlings were obtained. The present invention solves the territorial consciousness of male shrimp in the breeding pond, cannot mate, and does not need to fight, thus becoming a mechanical shrimp for meat production; and because the male shrimp is large, it solves the problem that the freshwater shrimp is small and the shrimp is not willing to be deep-processed. The price of shrimps must be higher than that of small shrimps; under normal circumstances, male shrimps are twice as large as female shrimps, so the output can also be more than doubled.