42results about How to "Realize large-scale farming" patented technology

The invention discloses a centipede large-scale breeding technology and belongs to the field of breeding of special animals. The technical scheme adopted by the invention is as follows: in the breeding environments, the soil for centipede breeding needs to be loose and damp and have good heat-insulating and moisture-insulating properties; a layer of ginkgo leaves are put on the surface layer of the breeding soil; centipede is a typical carnivorous animal eating various living insects such as crickets, locusts, yellow meal worms, dragonflies, cockroaches, flies, bees and pupae and eggs thereof, as well as spiders, earthworms, snails, geckoes, snakes, frogs, birds and mice; and centipede can eat young leaves and buds of plants if necessary. The invention has the beneficial effects that the large-scale breeding of centipedes is achieved, the breeding speed is increased, the breeding stability is improved, the interference from external environments is eliminated and the input-to-output ratio is increased; the ginkgo leaves are adopted as the breeding ground for centipedes to achieve the purpose of keeping warm in winter and cooling in summer; the ginkgo leaves contain a variety of pharmaceutically-active components which can enhance the pharmaceutical effect of centipedes; the ginkgo leaves have an antimicrobial activity and can control diseases in centipedes during breeding so as to ensure the centipedes to be healthier.

The invention relates to the technical field of kitchen waste treatment, in particular to a kitchen waste deep recycling treatment method. The kitchen waste deep recycling treatment method comprises the steps of deep pretreatment, three-phase separation treatment, organic feed preparation, hermetia illucens breeding and hermetia illucens recycling treatment. According to the kitchen waste deep recycling treatment method, the recovery rate of the crude oil in the kitchen waste is increased, and the oil content of the produced crude oil is up to 97%; wastewater generated in the treatment process can directly enter a sewage treatment station without anaerobic digestion, meanwhile, part of the wastewater can be used for preparing the hermetia illucens breeding feed, so that the pressure of the sewage treatment station is relieved, and the investment cost is reduced; the prepared organic feed is high and uniform in nutrition density, the breeding period of the hermetia illucens is shortened, and mechanical screening of larvae and fecula of the hermetia illucens is achieved; and the hermetia illucens are bred by adopting automatic equipment such as an automatic guide transport vehicle, so that automatic and large-scale breeding of the hermetia illucens is realized, the labor cost is saved, and the production efficiency is improved.

The invention discloses a litopenaeus vannamei outdoor culture device with aeration nanotubes connected with PVC (polyvinyl chloride) tubes. The litopenaeus vannamei outdoor culture device comprises a culture pond, a water inlet tube and a water outlet tube. A drain outlet is formed in the center of the bottom of the culture pond and is connected with the outlet tube. The litopenaeus vannamei outdoor culture device is characterized in that at least two layers of communicated PVC tube coils are arranged at the inner bottom of the culture pond, are outwardly uniformly distributed around the drain outlet and are elongated or circular; a plurality of communicated aeration nanotubes are uniformly distributed on the PVC tube coils at intervals in a connected manner and are communicated with the PVC tube coils, and the PVC tube coils are connected with roots blowers. The litopenaeus vannamei outdoor culture device has the advantages that the device is simple in structure and low in input cost, the concentration of underwater dissolved oxygen of the litopenaeus vannamei pond can be effectively increased, the water quality can be improved, diseases can be reduced, bottom fatal diseases can be effectively prevented, the culture density and the survival rate can be increased, and the purpose of high and stable yield can be achieved.

The invention discloses a long footed chicken breeding and forest raising method and belongs to the technical field of breeding. The method includes the steps of breed selection, egg laying, incubation, raising in a thermal house, constant-temperature raising, normal-temperature captivity, forest stocking and isolation. According to the technical scheme, the requirements on natural, green and healthy food can be met by selection of good breeds, scientific egg laying, incubation, raising and captivity according to local climate and geological conditions, forest stocking according to the active feature of long footed chicken, regular and quantitative supplement of foodstuff, complete feed abandon after certain days. Mountainous land advantages and forest land resources are fully used, long footed chicken yield is improved, large-scale breeding is realized, breeding survival rate is increased, breeding cycle is shortened, and meat quality and nutritional value of long footed chicken are guaranteed and even improved.

The invention discloses a large-scaled breeding technology of scorpions, which belongs to the field of economic animal breeding. The technical scheme adopted is characterized by the breeding density, wherein the breeding density of the scorpions needs to be appropriate so as to reduce interference among the scorpions; and the appropriate breeding density of every square meter of a scorpion pool is as follows: about 10000 scorpions being 2-3 years old, about 6000 scorpions being 4-5 years old, about 4000 scorpions being 6 years old, about 2000 grown scorpions, and about 500 pregnant scorpions. When the density of the artificially bred is too high, the scorpions are prone to clustering and being piled up to be injured, seriously, intraspecific competition is aggravated, and the scorpions kill one another, so that, the breeding density should be reduced as much as possible, and the reduction can be implemented through the following two ways of: increasing the breeding area, and increasing the amount of the scorpion pools; and improving the space utilization rate, and appropriately increasing height. The large-scaled breeding technology of the scorpions has the following beneficial effects that: the large-scaled breeding of the scorpions is implemented, and the survival rate and the product ratio of the breeding of the scorpions are both improved.

The three-dimensional high-yield breeding technology for scorpions of the present invention belongs to the field of economic animal breeding, including scorpion breeding methods, feeding and management of scorpions, separate feeding of scorpions, and diseases, predators and prevention of scorpions; the beneficial effects of the present invention are that the yield is high, The survival rate is high, the large-scale breeding of scorpions is realized, and the survival rate and output ratio of scorpion breeding are improved.

The invention relates to a bottom-seated net cage suitable for bottom water body aquaculture, which consists of a skid-resistant foundation, a net cage frame, a net body system and a water surface floating body system, wherein the net cage frame and a main cultivation space are located at the bottom layer of seawater, and the middle of the net cage frame and the main cultivation space are connected with the water surface floating body system located on the water surface through a flexible net bag to form a complete cultivation space system. The net cage has flow guiding and flow blocking capabilities, and can effectively reduce the influence of wind waves and sea currents on cultured fishes; the invention can adapt to the sea area environment with poor soil quality and bad sea condition; the netting is convenient to replace and maintain, the working surface can be designed above the water surface, and the added cost of underwater operation is saved; the effective space of the net cageis increased, and the quality of cultured fishes is improved; large-scale and intelligent cultivation can be realized.

The invention discloses an earthworm open field breeding method in the Ningxia region. The method includes the steps of oversummer management, wherein a straw curtain with the thickness of 2-3 cm covers a built earthworm bed, proper watering is used for controlling the temperature of the earthworm bed to be 10-30 DEG C and the relative humidity to be 60-70%, the straw curtain is formed by weavingmultiple layers, and natural porous materials are wrapped in the multi-layer straw curtain; overwinter management, wherein in the last ten-day period of October, bait with the thickness of 30-50 cm islaid on the earthworm bed, after proper watering, a drainage ditch is dug and covered with four layers of covering objects from bottom to top, the first layer is a waste EVA shed film making direct contact with the bait, the second layer is a straw curtain with the thickness of 5-10 cm, the third and four layers are waste EVA shed films keeping the temperature of the earthworm bed to be 10 DEG Cor above, and a high heat absorption layer is arranged between the third and fourth layers of waste shed films. The survival rate, disease resistance, growth speed and average weight of earthworms bred through the earthworm open field breeding method are all improved, the quality and yield of the earthworms are improved, and the soil improvement effect is remarkable.

The invention discloses a chewable tablet for improving immunity and a preparation method of the chewable tablet, wherein the chewable tablet consists of the following components in parts by weight: 20-50 parts of hydropotes inermis, 5-25 parts of an American ginseng extract, 20-31 parts of sucrose, 10-20 parts of mannitol, 2-6 parts of citric acid, 15-25 parts of microcrystalline cellulose, 0.1-0.5 parts of calyx canthus essence and 1-5 parts of magnesium stearate. The chewable tablet disclosed by the invention is stable in quality, good in taste, rapid to be absorbed and significant in curative effect of improving immunity.

The invention discloses a method for producing microalgae grease by using eustigmatoa cf. polyphem and a culture method of the eustigmatoa cf. polyphem. The eustigmatoa cf. polyphem can promote accumulation of microalgae biomass and total lipid in the shortage of nitrogen, so that the method for culturing the eustigmatoa cf. polyphem by a one-step method to produce the microalgae grease is that: urea or nitrate is selected as a nitrogen source, wherein the nitrogen concentration is 2-6 mM, the culture light intensity is controlled to be 100-600 muE / m<2>s, and the culture period is 8-12 days, and high yield of the eustigmatoa cf. polyphem grease can be realized. Compared with the prior art, the method for producing the microalgae grease by using the eustigmatoa cf. polyphem and the culture method of the eustigmatoa cf. polyphem provided by the invention have the advantages of simple production process and capability of greatly increasing the grease yield of the eustigmatoa cf. polyphem.

The scorpion rapid growth and feeding technology described in the present invention belongs to the field of economic animal breeding, including stocking density, food feeding, water supply, feeding management of pregnant scorpions, feeding management of young scorpions, molting of scorpions, mating of scorpions and production of scorpions. young. The invention has the beneficial effects of realizing large-scale breeding of scorpions and increasing the survival rate and output ratio of scorpion breeding.

The invention relates to a technology for rapidly breeding and culturing centipedes and belongs to a culturing method for special animals, wherein the breeding capacity and the breeding speed of the centipedes are improved through the measures such as the feeding and the managing of young centipedes and breeding centipedes, timely harvesting and breeding pig preserving and the like. The technology provided by the invention has the beneficial effects of realizing the scale cultivation of the centipedes with high breeding speed, stable breeding and high output ratio and no interference from the external environment.

The invention discloses a method for screening and breeding high-egg-carrying-amount cherax quadricarinatus parents, and belongs to the technical field of cherax quadricarinatus parent screening. Themethod comprises the following steps that (1) primary screening of the parents is carried out; (2) parent screening is carried out by taking a first abdominal segment width / full length as an index instead of an egg laying amount index; (3) enhanced cultivation and ripening of the parents are carried out; (4) mating and breeding of the parents are carried out; (5) egg-carrying shrimps are cultivated; (6) egg-carrying performance of the parents is evaluated; (7) young shrimps are cultivated indoors; and (8) offspring seeds are put into a pond. According to the method, the morphological characters related to the egg laying amount are used as breeding indexes, the egg laying amount characters of cherax quadricarinatus are indirectly selected, and the specification proportion of male and femaleparent shrimps and the matching number are adjusted, so that the problem that the egg laying amount cannot be measured in advance, egg-carrying parent shrimps are not suitable for excessive operation, the egg carrying rate is low and the like in actual production is solved, a technical scheme is provided for establishing a high-yield parent group of the cherax quadricarinatus, and a foundation islaid for realizing large-scale culture of the cherax quadricarinatus.

The invention discloses a method for producing EPA (Eicosapentaenoic Acid) by using eustigmatoa cf. polyphem. The method comprises the following steps of: after gradual amplification culture of algae strains, calculating the amount of required algae liquid according to 20-30 percent of inoculation proportion; and transferring into an outdoor photobioreactor to perform large-scale raising when the optical density OD750 of the algae liquid reaches 2.5, wherein urea or nitrate is selected as a nitrogen source during the large-scale raising, the concentration of nitrogen is 2- 6 mM, the culture light intensity is controlled to be 100-600 uE / m<2>s, and the culture period is 8-12 days. Compared with the prior art, according to the method for producing the EPA by using the eustigmatoa cf. polyphem provided by the invention, high-efficiency production of the EPA can be realized.

The invention discloses an industrialized earthworm breeding method. By means of the technical measures of breeding base constructing, earthworm breeding bed constructing, breeding greenhouse building, breeding greenhouse drainage system establishing, breeding feed adding mode determining, spray system building, breeding bed humidity requirement achieving, greenhouse lighting system establishing and earthworm harvesting mode determining, technique limiting is conducted on key points of industrialized earthworm breeding, therefore, after the method is adopted, the breeding method, breeding feed, a breeding environment, breeding conditions and a harvesting method are all standardized, a uniform standard can be implemented, the earthworm breeding quality is guaranteed, differences among earthworms are reduced, an earthworm breeding technology can be implemented in a standardized quality index frame, the growth speed, the growth scale, the reproduction speed, the earthworm quality, internal indexes of earthworm bodies all can be standardized and unified, and industrialized and large-scale breeding of the earthworms can be achieved.

The invention provides a wild pheasant scale breeding method. The method includes performing artificial insemination on wild pheasant eggs to form fertilized eggs, placing the fertilized eggs into an incubator unit to incubate young pheasants, and placing the young pheasants into a henhouse for cultivation. According to the method, wild pheasant breeding and cultivation are managed coordinately, difficulties in management are reduced, the cultivation cost of the wild pheasants is reduced, survival rate of the young wild pheasants is increased, scale cultivation is guaranteed, and economic benefit is increased.

The invention discloses a large-scale breeding method of cows. At all stages from birth and milk production of the cows, scientific management and feeding are conducted, the survival rate and milk production yield of cow calves are guaranteed, and the method is beneficial to large-scale cow breeding.

The invention belongs to the technical field of livestock breeding, and particularly relates to a method for raising rabbits. The method includes introduction, reception, isolation for observation, feeding, hybridization, embryo check, whelping box neatening after delivery, weaning and grouping when baby rabbits are 32-38 days old, transfer of the baby rabbits into commodity rabbit houses, and slaughtering when the baby rabbits are 70-80 days old. The method has the advantages that economic benefit in raising the rabbits is improved, large-scale breeding is realized, and the method is scientific, reasonable, simple and easy to operate.

The invention discloses a domestication and breeding technology of sinocyclocheilus huizeensis. The method comprises the steps as follows: (1) construction of a domestication pond: a domestication field with underground spring water as a water source for construction of the domestication pond; (2) domestication of parent fish: sinocyclocheilus huizeensis in a cold water cave of Huize county Bridgeis selected as parent fish, and the parent fish is transported to the domestication pond by an oxygen bag after collection for domestication; (3) artificial spawning induction: after the parent fishis domesticated in the domestication pond for 3-4 years, parent fish with mature gonad can be selected for artificial spawning induction; (4) artificial fertilization; (5) debonding: after the artificial spawning induction, yellow mud water is poured into a basin to perform debonding treatment on fertilized ova, and the fertilizer ova are rinsed with clear water after debonding treatment; (6) artificial incubation: the debonded fertilized ova are drifted and hatched by a running water incubator. The technology protects natural populations, reduces the catching amount of parent fish, can increase the ovum fertilization rate and hatching rate of the sinocyclocheilus huizeensis and the survival rate of fries and realizes large-scale culture of the sinocyclocheilus huizeensis.

The invention discloses a feeding device for livestock. Structurally, the device includes an automatic discharging base, a material storage bin, a lifting handle, a material storage groove, a bin cover, a clapboard, a water storage groove, a movable lock, a viewing window, a supporting strip and buffering plates; according to the feeding device for the livestock, in order to achieve the purposes of reducing the workload of work staff and achieving large-scale breeding of biological livestock, the bin cover is arranged on the material storage bin and seals the material storage bin through the movable lock to prevent internal fodder from being damped or eaten by murine animals, users can observe the remaining amount of the internal fodder and water in the material storage bin from the viewing window, and under the gravity effect of a material hopper and a water hopper in the material storage bin, an automatic feeding function can be achieved, so that the workload of the work staff is reduced, and large-scale breeding of the biological livestock is achieved; since the electric energy is not utilized for automatic feeding, the energy is saved, the environment is protected, the manufacturing price is low, and therefore the feeding device is suitable for popularization and use.

A cultivation method for neocaridina denticulata is characterized by including during building of a culture pond, laying a river sand layer, namely laying coarse river sand and fine river sand mixedly, at the bottom of the pond, laying stones, namely cobblestones 2-5cm in diameter, at the sunward bottom of the pond and ensuring that the laying area of the stones accounts for 40% of the area of the bottom of the pond; before water injection, planting hornworts in a rock area of the bottom of the pond, ensuring that the planting area of the hornworts accounts for 10% of the area of the whole culture pond, planting pondweeds in a river sand area, and ensuring that the planting area of the pondweeds accounts for 10% of the area of the whole culture pond; after water injection, planting water hyacinths on the water and ensuring that the planting area of the water hyacinths accounts for 15% of the area of the culture pond. The cultivation method has the advantages that life habits of the neocaridina denticulate are observed, natural growing environment is simulated during cultivation, and the method of coordinating the river sand and the stones with the nutrient aquatic plants at the bottom of the pond is adopted, so that a good growing environment is provided for the neocaridina denticulate, nutrition of water is improved and yield is increased; when the method is adopted for cultivation of the neocaridina denticulate, massive death incidents occur rarely, and large-scale cultivation is achieved.

The invention discloses a dry land fish culture system which comprises a dry land pond, a green fodder planting pond and a clean water pond. The green fodder planting pond is communicated with the dry land pond, and the clean water pond is communicated with the green fodder planting pond. The water in the clean water pond flows to the dry land pond, the water in the dry land pond flows to the green fodder planting pond, the water in the green fodder pond flows to the clean water pond, and water circulation is formed. The dry land fish culture system has the advantages that the system is fast in water change, less prone to bacterial reproduction, low in ammonia and nitrogen content and high in dissolved oxygen amount in the water, the water flows continuously, and growth of grass carp is benefited; the system can be built on dry land and unrestricted by strict natural conditions; the system is low in total required fish culture water amount and worthy of popularization.

The invention relates to a method for breeding running chickens by using pumpkins. The method by using pumpkins comprises the following steps of selecting a breeding farm, constructing a breeding siteand carrying out breeding. In the breeding process, chicks of a local chicken variety which are suitable for local breeding are selected for breeding, the selected chicks are bred to middle chicks according to a conventional method, then the middle chicks are bred to the mature chickens, and slaughter can be carried out after the chicks are fed for 6-7 months. Through the addition of pumpkins, abundant nutrient elements can be supplied to the running chickens, and meanwhile, the chickens can eat the pumpkins in a jumping process, so that the exercise amount of the chickens can be increased. The running chickens fed by the method disclosed by the invention has a large amount of proteins and beneficial fat in the chicken bodies, the growth time is long, synthetic nutrients are rich, no pesticide or antibiotic residues exist and no growth hormone is used, so that a purpose of natural, green and healthy breeding is achieved. The safety degree is high, cost is low, breeding efficiency is improved, and large-scale breeding can be realized, so that a wide market prospect is achieved, and the method is suitable for popularization and use.

The invention discloses a montanic pond snail breeding method. The montanic pond snail breeding method comprises the following steps of artificial pond construction, water fertilization, grass planting, seed spreading, cultivation feeding and cultivation management, wherein artificial pond construction comprises constructing ponds in positions close to the downstream of streams in mountainous regions so that, according to the layout of high irrigation and low drainage, water flow can automatically flow in or out of the ponds due to drop height; spreading the same snail seeds from different regions into the ponds; stocking crucian at the bottoms of the ponds. According to the montanic pond snail breeding method, cultivation of snails through montanic streams can be achieved, so that water quality can be ensured and fresh snail quality can be obtained; by spreading the same snail seeds from the different regions, the environmental adaptability of snails can be enhance; meanwhile, the crucian stocked in the ponds is applied to stirring organic debris at the bottom to improve the snail feeding efficiency and to benefit snail growth; the characteristics of montanic snails are taken into full consideration and combined with the growth environment of the montanic snails, so that large-scale breeding of the montanic snails can be achieved.

The invention provides an artificial breeding method for large-size young clams, which belongs to the technical field of shellfish breeding and comprises the steps of juvenile clam breeding and middle-sized clam breeding. By adopting the method provided by the invention, large-scale breeding of the clams can be realized, the induced spawning discharge rate of the parent clams of the clams is 60%, the fertilization rate is 85%, the hatching rate is 90%, and the larva metamorphosis rate is 50% or above; the survival rate reaches 30% or above, and when shells of the clams grow to 2-3 cm, the clams can be moved to a natural sea area to be cultured.

The invention relates to an automatic fly maggot breeding system used in the field of organic waste treatment. The automatic fly maggot breeding system comprises a fly maggot storage system, a conveying system, a distributing system and a discharging system. The automatic fly maggot breeding system has the beneficial effects that an unstacking mechanical arm is arranged to achieve splitting of a pile of breeding boxes, a material distributing device is arranged to achieve feeding of the breeding boxes, a fly maggot larva adding device is arranged to achieve adding of fly maggot larvae, and a No.1 stacking mechanical arm is arranged to achieve stacking of the breeding boxes; a discharging mechanical arm is further arranged to achieve splitting and discharging of a pile of breeding boxes, a cleaning device is arranged to achieve cleaning of the breeding boxes, and a No.2 stacking mechanical arm is arranged to achieve stacking of the breeding boxes. Accurate feeding amount and larva adding amount of each breeding box can be achieved, it is guaranteed that breeding conditions are strictly redeemed, and production benefits are improved; and a breeding frame is of a multi-layer structure, a portal of an AGV logistics robot is used for assisting in height increasing, the utilization rate of the vertical space can be increased, and the occupied area is reduced.

The invention discloses a method for culturing wood frogs in stages, which includes: step (1) maintaining the size of first-rank bait at 0.3cm to 0.5com in the 1st to the 7th day after the tails of baby frogs are totally absorbed; changing the feeding place in fog feeding field in every morning and every evening when the first-rank bait should be fed; changing the feeding place in the fog feed field between two adjacent days; step (2) maintaining the size of second-rank bait at 0.7cm to 1cm in the 8th day to 15th day; step (3) maintaining the size of the second-rank bait at 1.2cm to 2.5cm in the 16th to 30th day; step (4) maintaining the size of the fourth-rank bait at 2cm to 3cm before winter is coming and gradually reducing the amount of the fourth-rank bait in every morning, every afternoon and every evening. The method for culturing wood frogs in stages designs different feeding strategies, temperature-controlling strategies, humidity-controlling strategies and ventilation strategies for wood frogs of every growth stage. Therefore, the yield of wood frogs is enhanced and intensive wood frog production is also achieved.

The invention relates to the technical field of feeding devices, in particular to a feeding device, facility and method which are applicable to large-scale indoor feeding of larvae of aquatic fireflies. The feeding device comprises a feeding rack, a filter water tank, a disinfection water tank and a purification water tank, wherein multiple feeding boxes are forwards obliquely placed on the feeding rack, overflow ports are formed in front walls of the feeding boxes, a water receiving tank is located in the feeding rack and right below the overflow ports of the feeding boxes, a water pipe support is arranged on the feeding rack, a water supply pipe is mounted on the water pipe support, multiple faucets are led out of the water supply pipe, each faucet is located right above one feeding boxcorrespondingly, the water receiving tank is communicated with the filter water tank, and water drained from the filter water tank sequentially passes through the disinfection water tank and the purification water tank to flow back to the water supply pipe. Water is purified by the disinfection water tank and the filter water tank, the purified water flows into the feeding boxes again after passing through a water circulation system, so that the water resource is fully utilized, and the problem that larvae of fireflies dead easily due to water deterioration is solved.