176 results about "Captive bred" patented technology

The present invention is artificial breeding method and incubator for Shatang carp. The artificial breeding method includes the steps of parent fish breeding, spawning and fertilization, hatching and carp fry culturing. After intensified parent fish breeding, temperature control, flow water stimulation and other method are taken to promote the synchronous spawning and fertilization of parent fishes, the fertilized eggs on tiles are sterilized and hatched in a special hatching device, and the hatched carp fries are cultured in a special cement pond. The artificial hatching device is one rectangular hatching tank with shield, ventilating water circulating pump, water level and water flow controlling mechanism. The technology of the present invention is suitable for large scale production of Shatang carp fry.

An artificial reproduction method for schizothorax includes choosing parents fish, culturing, fertilization, incubation and culturing fry.

The invention discloses a grouper large scale total-artificial breeding method. The method comprises the steps of parent cultivation, artificial reproduction, offspring seed production, leaving pond of offspring seeds, and temporary rearing in a net cage. The grouper large scale total-artificial breeding method is suitable for seedling cultivation of orange-spotted groupers, or saddletail groupers, or giant groupers, or Hong Kong grouper, or East Star Groupers. The grouper large scale total-artificial breeding method solves the problem that the death rate of groupers in a current seedling cultivation technology is high, and broad prospect of scale development of grouper cultivation is achieved.

The invention discloses a method for artificially breeding sepia lycidas gray, and the method is characterized by comprising the following steps of (1) parent breeding: selecting a harmless parent with complete body into a temporary culture cement tank to be temporarily cultivated, feeding the parent with chilled fishes twice a day, wherein the feeding quantity is 2 to 5 percent of the weight of the sepia lycidas gray; (2) artificial breeding: placing an egg attaching device inside the temporary culture cement tank, mating the male and the female parents to lay eggs, and then transferring the eggs into a hatching tank to be hatched; and (3) offspring breeding: transferring the hatched seedlings into a seedling tank, feeding fairy shrimp nauplius or copepoda in the early stage, feeding copepoda, opossum shrimp or larval prawn in the middle stage, and feeding fresh live fishes and small shrimps in the late stage, completing the breeding of the seedling when the length of the seedling is more than 2cm, the trunk length is more than 1.2cm, the trunk width is more than 0.9cm and the weight is more than 0.3g, and taking out the seedlings with water. The method has the advantages of high survival rate, easiness in cultivation, large cultivation specification, strong disease resistance and fast growth.

The invention relates to a simulated ecological breeding method for Chinese soft-shelled turtles, which belongs to the technical field of soft-shelled turtle breeding, the steps are as follows: (1) environmental condition; (2) parent turtle breeding; (3) artificial reproduction and incubation; (4) breeding of turtles; the breeding method meets the growing physiological needs of the turtles to the largest extent in a loose and stable environment, the turtles bred outside cages fall ill less, drug abuse is avoided effectively, the turtles have higher value of commodity, the taste is like that of a wild turtle, and the simulated ecological breeding method has a shorter breeding period than ecological breeding.

The invention discloses a captive-breed piebald dastarcus helophoroides and a technology applied to prevent and control monochamus alternatus hope; the technology has the following steps: first, feeding imagoes of the piebald dastarcus helophoroides in the environment with the environmental temperature ranging from 23 DEG C to 27 DEG C and humidity ranging from 55 DEG C to 65 DEG C and inducing the imagoes to oviposit in large quantity and incubate larvae of the piebald dastarcus helophoroides; then using an alterative host to facilitate the larvae to live a parasitic life and grow, thus finally eclose to imagoes; then preparing the ovum or imagoes of the piebald dastarcus helophoroides into ovum release cards or imago release bags or finger-shaped tubes to be released in forest stands endangered by monochamus alternatus hope in the bursaphelenchus xylophilus disease area. With natural enemy insects adopted to control pests, the pests and the disease can be brought under effective andsustained control in the premise of not polluting the environment, maintaining ecological balance and biodiversity, therefore, the technology of the invention is an advanced technology for controlling monochamus alternatus hope and bursaphelenchus xylophilus disease.

The invention discloses a sensing system for animal individual feed intake and health condition monitoring. The system comprises an RFID ear identifier identification module, a sensor system, an upper computer, a communication device, and a PC machine. The sensor system comprises an infrared sensor, an animal feed intake measuring module, a body temperature measuring module, and a heart rate measuring module. The animal feed intake measuring module comprises a micro vibration sensor. The body temperature measuring module comprises an infrared temperature sensor. The heart rate measuring module comprises a heart rate sensor. The upper computer is also provided with a micro-storage. A microcontroller is connected with the micro-storage. The micro-storage is connected with the PC machine through the communication device. The system and the method solve problems of real-time online detection of livestock animal feed intake and health conditions, and are suitable for long-term real-time monitoring of multi-class captive-bred animals, and greatly reduce manpower and material resources, and are beneficial for supervising growth processes and health conditions of animals.

The invention provides an artificial Siberian sturgeon propagating method and a hatch device. The artificial propagating method includes six steps of selecting parent sturgeon, parent sturgeon breeding, artificial parturition facilitating, artificial fertilization, hatch and fry breeding. Lowering the water temperature artificially when breeding the parent sturgeon and injecting sturgeon pituitary can stimulate the gonad of the parent sturgeon to grow mature in advance. Artificial fertilization, hatch and fry breeding can solve the influence of limitation of the season and region on the Siberian sturgeon, and then the fine fry of the Siberian sturgeon can be provided stably and continuously to meet the available requirement for the fine sturgeon fry from the culturist all through the year. The hatch device includes a water providing pipe, a water inlet pipe and a water distributing pipe. An overflow opening is also arranged on the upside of the fry collecting pipe hatch bottle parallel arranged on the edge of the hatch bottle, a temporary feeding pond is arranged on the bottom of the lower end of the fry collecting pipe. The hatched fry can enter into the fry collecting pipe through the overflow opening, and then enter into the temporary feeding pond, and then the automatic fry collecting effect is realized, the invention dispenses with manual collecting as well as lowers the labor intensity greatly.

The invention relates to an artificial propagation method of yellow catfish fry, which is characterized in that: sexually mature yellow catfish over three years are chosen as the parent fishes; the female and male ratio is 3:1; a plurality of barrels are arranged in a spawning pond as fish nests; parent fish density in the spawning pond is 1 to 2 groups / m2; each group of parent fishes uses a barrel; the sand with a thickness ranging form 1cm to 5cm is arranged at the bottom of the barrel for the debonding of fish eggs; in spawning season, exogenous hormone is injected to the basal behind the dorsal fins of the parent fishes to induce ovulation and spermiation; an inversed conical container with smooth inner wall is used as the hatching barrel; fertilized eggs are arranged in the hatching barrel for hatching in flowing water; the dissolved oxygen in the water of the hatching barrel is larger than 5.5 mg / L; when hatching is over, fry is arranged in a cement pool for temporary rearing for 40 to 70 hours, then the fry is packaged in plastic bags with water and oxygen. The artificial propagation method of yellow catfish fry has the advantages that, well developed yellow catfish fry can be acquired; the operation is simple; the utilization rate of parent fishes is high; scale production of yellow catfish fry can be realized, and the invention has significant meaning for the intensive culture of yellow catfish.

The invention discloses an artificial breeding method for soft-shelled turtles. The artificial breeding method for soft-shelled turtles comprises the following specific steps of: building a soft-shelled turtle pool at a place which is leeward and exposed to the sun, adequate in water source, convenient to drain and irrigate, and away from human and livestock lanes, constructing an anti-escape weir around the interior of the pool, and sealing the water inlet and the water outlet of the pool by wire meshes; selecting wide soft-shelled turtles with flat abdomens, large and fleshy bodies, brown or olive-green or black-green carapaces, and milk-white or light-red plastrons, and breeding; because the feeding habits during each growth phase from hatching to growing into soft-shelled turtles are basically invariable, mainly feeding animal baits and auxiliarily feeding plant baits; performing disinfection and cleaning treatments on the baits in advanced, using the baits right after the baits are ready, pouring the baits in the form of feeding, and ensuring a distance of 2-3cm between the baits and the water level; planting water hyacinth in water, and periodically regulating water quality; timely patrolling the pool. By virtue of the mode above-mentioned, according to the artificial breeding method for soft-shelled turtles disclosed by the invention, the hatching rate can be greatly increased and the hatching period can be reduced with the adoption of artificial breeding, thus providing adequate young soft-shelled turtles for artificial soft-shelled turtles.

The invention discloses an artificial breeding method of Gymnodiptychus pachycheilus. The artificial breeding method includes selecting parent fishes with ovaries and testes growing to V phase for artificial ovum collection and sperm collection, mixing to fully contact the ova with sperm, adding 40-80ml of isotonic solution, mixing well gain, adding 300-1000ml of fresh water into a container, continuing mixing well, finishing fertilization, and cleaning the fertilized ova in the container slowly to activate the sperms, placing the fertilized ova into a hatching net cage according to the density of 5-15 ova / cm<2>, placing the hatching net cage into a hatching tray, and placing the hatching tray into a hatching tank for hatching.

The invention discloses an anti-season artificial propagation method of turtles, comprising the steps: selecting a parental turtle culture pool; culturing the parental turtles after the autumn; controlling the temperature; throwing feed; managing water quality; preventing diseases; and incubating eggs. The anti-season artificial propagation method of turtles uses a heat-preservation big-arch shelter to strengthen the cultivation after the autumn and break hibernation habit of parental turtles; and the parental turtles can copulate to lay eggs to increase the utilization rate.

The invention discloses a propagation method of cyrtomium fortune. The propagation method comprises the following processing steps of: 1, preparing a culture medium; 2, sterilizing cyrtomium fortune spores; 3, inoculating and cultivating; and 4, reculturing seedling and transplanting cyrtomium fortune sporophyte seedling. The propagation method has the following advantages that: deficiencies of long culture period, high cost and low efficiency of the conventional cyrtomium fortune propagation technology are made up, and a new way for artificial propagation of the cyrtomium fortune is developed. Few spore materials are utilized, so that a large amount of sporophytes can be quickly propagated, the seedling is formed in 65 days, and the planting percent is about 97%, so that large-scale industrial production of the cyrtomium fortune becomes possible, thus requirements of the market on the cyrtomium fortune are satisfied, and meanwhile, damage on the wild resources and the environment canbe reduced. Furthermore, the invention further provides a good testing system for developing researches about genetic breeding of species and conservation biology, and wide application prospect is provided.

The invention provides an artificial breeding method for glyptosternon maculatum. The artificial breeding method includes the following steps that A, after wild glyptosternon maculatum parent fishes are immersed in a saline solution, sex discrimination is conducted, and female fishes and male fishes are collected; B, a medicine composition for female fish spawning induction is prepared from 5 micrograms of lutropin releasing hormones and one carp hypophysis per kg of the female fishes, 24 hours after injection, the abdomens of the female fishes are slightly pressed, and if no free egg granule flows out, a second shot of spawning induction medicine of the same dosage is injected; C, dry method fertilization is adopted; D, after egg membranes of zygotes disengage, the zygotes are poured into an incubation tank to be incubated, when glyptosternon maculatum fry begin to swim at the bottom of a pool, exogenous nutrition is turned to, and animal live bait and artificial compound feed are fed. The nature rule of the wild glyptosternon maculatum parent fishes is grasped, the artificial propagation technology of glyptosternon maculatum is studied, a set of feasible artificial spawning induction and artificial incubation method is formed, and artificial large-scale breeding of glyptosternon maculatum is achieved.

The invention discloses an ancherythroculter nigrocauda artificial breeding method comprising the steps of (1) parent fish breeding, (2) artificial spawning induction, (3) artificial insemination, (4) artificial incubation and (5) fry culturing. The method is simple, and has high operability and good practicality. With the method, ancherythroculter nigrocauda fry scale expansion and industrialized production can be realized, ancherythroculter nigrocauda aquaculture development can be promoted, and ancherythroculter nigrocauda wildlife resource can be effectively protected. As a result of tests, with the method, an ancherythroculter nigrocauda induced spawning rate is 80-90%, an ancherythroculter nigrocauda fertilization rate is 60-90%, and an ancherythroculter nigrocauda hatching rate is 70-90%.

The invention relates to a seedling collecting method and early breeding method of sargassum thunbergii, and belongs to the field of seaweed artificial breeding. By means of the seedling collecting method and early breeding method of sargassum thunbergii, the phenomena that in the seedling collecting process in the prior art, the diffusing efficiency of seed seedlings is low, and using of seed seedlings is waste are avoided. The seedling collecting method specially includes the five steps of seed seedling collecting, seed seedling pretreating, seedling collecting pond laying, seedling collecting and early breeding. Due to drying-in-the-shade treatment and seedling-collecting-condition accurate controlling, accurate seedling collecting is achieved, and meanwhile the diffusing efficiency of seed seedlings can be greatly improved; meanwhile, the breeding efficiency of sargassum thunbergii is greatly improved by controlling the early breeding condition, and the seedling collecting method and early breeding method are quite suitable for applying and popularizing in the field of sargassum-thunbergii artificial breeding.

The invention discloses an all-year-round artificial propagation method of Tilapia aurea. The method can improve spawning rate, fertilizing rate and hatching rate of parent fishes, and produce high-quality fries with full length of 2 cm satisfying sale specification after culture for 18-20 days. The method provided by the invention can solve the long-term shortage problem of spring early fries in culture of Tilapia aurea, and ensure all-year-round supply of fries to realize balanced production.

The domesticating and culturing process of dark-grained Eastern globefish with controlled tetrodotoxin includes the steps of artificial propagation, fry culture, globefish culture, etc. The present invention makes it possible to control the tetrodotoxin content under fresh water culture condition simply without pollution.

The invention relates to an automatic collection device for semi-floating fish eggs. The automatic collection device is characterized in that the automatic collection device comprises a right-angle bent pipe, a suspension rope, a net bag and an inflating pipe, the right-angle bent pipe is suspended in an egg laying pond through the suspension rope and the suspension rope is tied at the bent position of the right-angle bent pipe; the right-angle bent pipe comprises a vertical pipe section and a transverse pipe section, a weight is arranged at the lower end of the vertical pipe section to keep the vertical pipe section to be in a vertical state when the right-angle bent pipe is in a suspended state; the mouth of the net bag is sheathed at the rear end of the transverse pipe section and is tightly tied through a tying rope; and the inflating pipe is inserted into the vertical pipe section by certain length from the bent position of the right-angle bent pipe. The automatic collection device for the semi-floating fish eggs has the advantages that the device is simple, convenient and feasible to operate, the manufacturing cost is low, the labor intensity can be reduced and the working efficiency is improved; the damage to the fish eggs is reduced, the collection rate of the fish eggs is high and the hatching rate of fish fries is high; and the structure is simple, the space of the egg laying pond is not occupied, the fish egg collection and the inflation can be conducted at the same time, additional investment is not required and the automatic collection device is particularly suitable for the artificial breeding of seawater and freshwater fishes such as four major domesticated fish and the like which lay semi-floating eggs.

The invention belongs to the agriculture technical field necessary for human life, and relates to a hybrid seedlings-cultivating method for improving the growth traits of the siniperca scherzeri. The method comprises the following main steps of: selecting the siniperca scherzeri as the male parent and the siniperca chuatsi as the female parent, and adopting the methods for building a plastic house to overwinter, intensively cultivate and the like; hastening the parturition by the means that the exogenous hormone is synchronously injected into the male parent and the female parent for once, and packing a parent fish by a dishtowel during artificial insemination; adopting the breeding technology and measurement such as the artificial semidry inseminating, the circuit water flowing hatching and the like, so that the use ratio of the male parent is improved by 1.5-2 times; and intensifying the cultivating management in the seedling stage and the cultivating stage by a segmented cultivating mode with the palatable bait fish. The invention successfully develops a method for improving the growth traits of the siniperca scherzeri to cultivate an improved new product which is antiretroviral, disease-resistant and faster in growth speed compared with the common siniperca scherzeri. Meanwhile, the existing hybrid seedlings-cultivating method of the siniperca scherzeri is changed, the synchronous mature of the parent is guaranteed, the propagation time is prolonged, the operation is simpler and more convenient, and the production efficiency and the survival rate of the artificial propagating and the hybrid seedlings hatching are improved.

The invention relates to a method for scatophagus argus reproduction regulating and total artificial breeding. The method invention is characterized by comprising the step of adding ecbolic dilacor into odinagogue, wherein the ecbolic dilacor comprises the components by weight percent: 40-50% of cholesterol, 20-30% of propylene glycerol alcohol ester and 20-30% of olein. The invention further provides the ecbolic dilacor used in the scatophagus argus reproduction regulating and total artificial breeding method. The invention has the advantages that: the aims of synchronously maturing the parent and improving the gametogamy quality are achieved by the technology for acclimatizing the wild parent fish of the scatophagus argus, intensifying the nutrition during breeding the parent, regulating the physical-chemical parameter of the water quality, and slowly releasing the hormone; and the synchronous release of the male gametogamy and the female gametogamy is realized, a stable reproduction regulating technology and a high-efficiency scatophagus argus artificial breeding technology are built by the high-efficiency artificial odinagogue and a total artificial ecbolic technology.

The invention provides a wild domestication system and domestication method for proliferation and release marine fish fries, and belongs to the technical field of marine biological resource conservation. The domestication system comprises a domestication field, a light source, a flow making pump, an artificial fish reef and a camera system. The system provided by the invention is used for domesticating the ingestion and predation escape capability of the release fries, enhancing the capability of the artificially propagated proliferation and release fries to adapt to the marine natural environment, improving the survival rate of the release fries, and further improving the proliferation effect of seawater fish release.

The invention discloses a parent fish culturing method for scaled artificial breeding of a finless ell. The method has the advantages of simplicity and easy implementation, and is suitable for the scaled artificial breeding of the finless ell. The method comprises the following culturing steps of 1, erecting a net case; 2, throwing brood fishes; 3, domesticating food intake; 4, carrying out the first time of physical reinforcing culturing; 5, carrying out the first time of overwintering; 6, growing and feeding in the second year; 7, carrying out the second time of physical reinforcing culturing; 8, carrying out the second time of overwintering; 9, carrying out the gonadal reinforcing culturing; and 10, carrying out the artificial breeding, so as to obtain the male and female parent fishes of the finless ell with large brood amount, high breeding capability and high sperm-egg quality. The culturing method provided by the invention has the advantages that the survival rate of the recovered parent fishes can reach more than 95%, the brood amount of one male fish with the weight of 100g can reach 600 to 800, and the hatchability of fries can reach more than 98%.

An intensive artificial propagation method for Myxocyprinus asiaticus comprises the steps of parent fish selection, induced spawning and hatching. Wherein the induced spawning comprises preparing oxytocic in different doses, administering the oxytocic timely, and designing an oviposition-nest and an oviposition pool, and the hatching comprises designing a hatching pool and determining the special hatching condition. The method of the present invention allows the fry of Myxocyprinus asiaticus to be bred in a large number, the original germplasm to be ensured, the incidence of disease to be reduced, and the survival rate of Myxocyprinus asiaticus to be improved.

Disclosed is a perinereis aibuhitensis totally-artificial breeding technology. The technical processes of the perinereis aibuhitensis totally-artificial breeding technology include the steps of parent perinereis aibuhitensis selection, indoor cement pit culturing, daily management, sexual maturity, artificial regulation for breeding, centralized hatching, young perinereis aibuhitensis breeding, soil pool breeding, culturing management and harvesting. Through research on perinereis aibuhitensis domestication breeding, artificial parent perinereis aibuhitensis cultivation, the artificial insemination method, young perinereis aibuhitensis production and large-scale cultivation, the perinereis aibuhitensis artificial cultivation and artificial breeding technologies and the perinereis aibuhitensis production processes are formed, the problems that young perinereis aibuhitensis supply is not enough and limited by seasons are solved, perinereis aibuhitensis fertilization rates, hatchability which is about 60% and young perinereis aibuhitensis survival rates are improved, and guarantees in quality and quantity are provided for artificial breeding in the future; furthermore, the perinereis aibuhitensis totally-artificial breeding technology has significance in conducting large-scale perinereis aibuhitensis cultivation, improving cultivation structure adjustment, increasing income of fishermen and guaranteeing the sustainable development of the marine aquaculture industry.

The invention discloses an intelligent pig captive breeding monitoring system based on video activity analysis, and aims to solve the problem that monitoring of the instance level of animal behaviorsin an animal husbandry breeding captive breeding scene is still to be improved. The method comprises: using semantic segmentation based on a deep convolutional neural network for obtaining an animal mask; segmenting the colored ear tag of the animal by using a color saliency formula; processing the mask for semantic segmentation through a distance transformation method to obtain an instance segmentation result; associating the ear tag with the instance by using a distance-first method and an attitude constraint condition according to an instance segmentation result to obtain an animal skeletonmodel; based on the animal skeleton model, obtaining the attributes of the center point position and the head orientation, and adding the attributes into a region-of-interest counter; and obtaining atail biting judgment method of the pig based on the interested counter. According to the method, the monitoring video information is utilized, the ear tag information is combined, and the time pointneeding to be noticed in the video is marked through the region-of-interest event based on the skeleton model.

The invention discloses a method for detecting avermectin pesticide resistance produced by diamondback moth. The method comprises the following steps of 1, carrying out single-end genome DNA extraction of a diamondback moth sample, 2, carrying out specific gene fragment PCR amplification of a DNA template extracted by the step 1; 3, recovering a PCR amplified product DNA obtained by the step 2, 4, according to a sequencing result, detecting if an N-end of the recovered PCR amplified product DNA has a mutational site, and 5, according to a sequencing result obtained by the step 4, carrying out determination of avermectin pesticide resistance produced by the diamondback moth sample. The method does not need a mass of captive-bred experimental insects and saves labor forces and resources. Through the method, accurate resistance detection results are obtained and occurrence frequency of an insect individual with resistance is shown.

The simulating fish nest for artificial propagation of fish fry includes rectangular net sheet, end fixing rod connected to the net sheet and with small holes, support rods fixed to the net sheet homogeneously, and fixing rope connected to the end fixing rod. The net sheet is made of green soft PVC similar to aquatic weed in natural water domain and can induce parent fishes to lay eggs and fertilize in high egg laying rate and fertilized egg collecting rate. The fish nest is tough and may be reused, may be designed in different forms and sizes and may be used widely.

An artificial propagation method for paramisgurnus dabryanus first-filial generation relates to the technical field of aquiculture and comprises the following steps: parent cultivation, pond management, artificial propagation, egg laying and hatching and in-time fishing. The artificial propagation method has the benefits that the production resource is fully utilized, special equipment is not required, raising pollution is avoided, the raising technology is standard and normalized, feeding is scientific and normalized, the technology is novel, the aquiculture quality is improved to a great extent, and accordingly, the profit is increased.