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45results about How to "Convenient foraging" patented technology

Special feed for mandarin fish fries

The invention discloses special feed for mandarin fish fries. The special feed comprises raw materials in parts by weight as follows: 20-80 parts of fish meal, 30-80 parts of prawn powder, 15-35 parts of blood worm powder, 2-8 parts of cod-liver oil, 1-3 parts of palm oil, 1-4 parts of citrus oil, 10-30 parts of bone meal, 20-30 parts of sweet corn protein powder, 8-14 parts of corn germ meal, 2-10 parts of bean pulp, 10-30 parts of fermented bioprotein, 5-15 parts of black sesame powder, 8-14 parts of bloodworms, 0.5-3 parts of aloe powder, 0.5-3 parts of lotus leaf powder, 0.1-0.8 parts of cerium citrate, 1-3 parts of methionine, 1-3 parts of threonine, 0.01-0.07 parts of a complex enzyme, 0.01-0.09 parts of microelements, 1-3 parts of Chinese herbal medicines, 2-10 parts of an attractant and 0.5-1.5 parts of multivitamins. With the adoption of the special feed, even if under the condition of manual high-density culture, the fatality rate of the mandarin fish fries is very low, the feed is good in palatability and high in nutritional value, the ratio is reasonable, the cost is low, and fish is delicious.
Owner:全椒县鮰鱼养殖专业合作社

Method for breeding local chicken based on mountain land

The invention discloses a method for breeding local chicken based on mountain land. The method is used for describing the stocking group size of the local chicken on mountain land, the stocking density, the barn feeding density, the barn feeding age in days, the stocking age in days and the slaughter age in days; each stocking group includes about 500 chicken; the density in the henhouse is planned as 8 chicken per square meter; the management for henhouse building, supplementary food, epidemic prevention, egg collection, rotation grazing, and the like, is more proper and economical; the stocking density in the mountain land is controlled within 80 chicken per mu; the action radius of the chicken is mediate; the chicken can more effectively find and eat pasture and insects; the furious fighting caused by excessive density can be avoided; the ecological balance can be kept; the livestock and forest complementation can be realized; the chicken is strong while the forest is flourishing; the harmonious development and sustainable development of the forestry herd or grass herd can be realized.
Owner:云南心田农业科技有限公司

Special feed for 50-150-day old mandarin fish

The invention discloses special feed for 50-150-day old mandarin fish. The special feed comprises raw materials in parts by weight as follows: 40-80 parts of fish meal, 50-120 parts of krill meal, 30-50 parts of sandworm powder, 10-12 parts of cod liver oil, 0.5-2.5 parts of palm oil, 1.5-3.5 parts of corn oil, 5-18 parts of scallop skirts, 5-18 parts of sweet corn gluten meal, 10-16 parts of maize germ oil, 5-15 parts of cottonseed cakes, 10-18 parts of fermented bioprotein, 8-17 parts of black sesame powder, 10-38 parts of blood worms, 1-3 parts of radix aucklandiae, 1-3 parts of taurine, 0.5-1.5 parts of probiotics, 0.5-1.2 parts of methionine, 0.2-0.8 parts of threonine, 0.05-0.09 parts of compound enzyme, 0.01-0.03 parts of microelements, 2-5 parts of Chinese herbal medicines, 5-10 parts of a phagostimulant and 1-3 parts of vitamins. The product is used for the 50-150-day old mandarin fish, stress caused during feed changing can be reduced, transition between different kinds of feed is facilitated, the feed has good palatability and high nutritional value and is low in cost, the mandarin fish can grow fast if the mandarin fish is fed on the feed, and the fatality rate is small.
Owner:全椒县鮰鱼养殖专业合作社

Shellfish throwing device and method

The invention discloses a shellfish throwing device and method. The device comprises a circular storage tank with the upper end open and arranged on a ship, an agitator arranged in the circular storage tank, a plurality of throwing pipes connected to the bottom of the circular storage tank, a telescopic pipe disposed on the lower portion of each throwing pipe, a roller disposed at the lower end ofeach telescopic pipe and a rotating disc disposed on each throwing pipe below the water surface. An elastic baffle is disposed in each throwing pipe above the corresponding rotating disc, the throwing pipes above the elastic baffles are provided with a plurality of openings, and an annular groove is formed in the outer side wall of each rotating disc. Each annular groove is provided with a winding rope. The free end of each rope is connected with a rotating shaft of the corresponding roller, and the upper surface of each rotating disc is provided with a flexible backing plate. The device hasthe advantages of good safety in the throwing process, high throwing efficiency and high survival rate.
Owner:李靖 +1

Ecological spur dike of fish nest

The invention relates to an ecological spur dike of a fish nest, one end of the spur dike of the fish nest is connected with a river bank, the other end extends to a dike-shaped building in a river channel, the spur dike and the river bank are connected into the shape of T on the plane, and the ecological spur dike of the fish nest is characterized in that a plurality of water permeable frameworks are arranged at the bottom on the periphery of a dike body, each water permeable framework is a hollow oblique cube, and the height of each oblique cube is 1 / 2 of the height of the dike. Compared with the conventional spur dike, the ecological spur dike of the fish nest has the following advantages: (1) ecological effect; (2) high stability; and (3) same control effect. The ecological spur dike of the fish nest is conductive to adhesion and survival of various aquatic organisms, low-turblence regions in water permeable framework bodies on the periphery of the ecological spur dike of the fish nest are conductive to retention and adsorption of the aquatic organisms, and strong-turblence zones further provide water playing space for fish, thereby meeting the demands of a variety of biological characteristics and having the obvious ecological effect. The maximum scour depth of a dike head and the range of a scour pit of the ecologic spur dike of the fish nest are reduced, and the scour pit is in the trend of moving downstream to the direction which is far away from the dike head, thereby being conductive to stabilizing the dike body.
Owner:NANJING HYDRAULIC RES INST

Giant salamander ecology cycle pool and giant salamander cultivation method thereof

The invention discloses a giant salamander ecology cycle pool and a giant salamander cultivation method thereof; the giant salamander ecology cycle pool comprises a young salamander pool, a grown salamander pool, a fish pond and a purifying pool connected in sequence in cycle, thus forming a closed loop; the bottoms of the young salamander pool and grown salamander pool are provided with continuous slopes; the purifying pool is provided with a water pump, and a water outlet is arranged on the top of the slope in the young salamander pool; the fish pond cultivates mya arenaria as forage, and a bacillus subtilis is inoculated in the purifying pool regularly. The method uses the closed loop design, and employs the continuous slops in the young salamander pool and the grown salamander pool and the water pump to realize cycle pool ecology design; the cycle pool is good for the giant salamander to forage and move, the fish pond can serve forage for the giant salamander, and the purifying pool is used for putting in microbe flora so as to purify the water body; evidence show that the microbe flora can be put in so as to reduce water body nitrite concentration, thus obviously promoting giant salamander and forage fish growth.
Owner:JURONG LONGQUAN GIANT SALAMANDER BREEDING CENT

Compound feed for adult tortoises and preparation method thereof

InactiveCN101878861ARecipe structure optimizationReduce pollutionAnimal feeding stuffDiseasePrawn
The invention provides a compound feed for adult tortoises and a preparation method thereof. The compound feed comprises the following components in percentage by weight:15-35% of fish meal, 20-28% of flour, 3.0% of shrimp pulp, 20-30% of bean pulp, 10-15% of rapeseed extraction, 1-3% of silkworm chrysalis, 2-5% of fish oil, 1.0% of vitamins, 1.0% of minerals, 0.1% of phagostimulant, 0.1% of sodium butyrate, 0.3% of choline and 1-2% of calcium hydrogen phosphate. The feed of the invention has a scientific and reasonable formula, contains high-efficiency green immune growth-promoting additives, has the characteristics of high-grade particle size, degree of homogeneity, feed formability, water resistance and the like, can enhance the absorption and utilization ratio of the feed, can meet the nutritional requirements of tortoises, enhance the disease immunity, promote the tortoises to grow quickly and healthily, shorten the breeding cycle, lower the breeding cost and reduce the water pollution, and has obvious economic and environmental benefits.
Owner:FUJIAN ZHENGYUAN FEED

Silurus asotus feed phagostimulant and preparation method thereof

The present invention discloses a silurus asotus feed phagostimulant and a preparation method thereof, and belongs to the technical field of feed additive preparations. Based on nutritional requirements of silurus asotus and water body environment, and combining food intake characteristics, a formula of raw materials is optimized. The silurus asotus feed phagostimulant scientifically combines compound flavor peptides greatly improving palatability and feed utilization rate, having a relatively strong anti-oxidation effect and eliminating free radicals; an accharomyces cerevisiae culture having functional characteristics of being strong in nutrition, biological activity, oxidation resistance, etc.; a high-calcium cerasus humilis extract effectively supplementing calcium, iron and soluble fibers, having a strong embedding effect and prolonging a shelf life; artemisia carvifolia seed powder significantly improving antifreeze effects and stability, improving water resistance and gloss, and enhancing and promoting palatability; and wheat malt powder providing rich nutrients, bioactive substances and plant enzyme sources. Finally, the prepared silurus asotus feed phagostimulant is strong in phagostimulant and good in production performances.
Owner:田岗

Zero-energy automatic sewage disposal unit for prawn breeding pond

The invention discloses a zero-energy automatic sewage disposal unit for a prawn breeding pond. The zero-energy automatic sewage disposal unit for the prawn breeding pond comprises the breeding pond,wherein a sewage outlet is formed in the bottom of the breeding pond; a turbine is arranged above the sewage outlet; a turbine cover is arranged above the turbine; a connecting shaft is arranged at the upper end of the turbine, penetrates through the turbine cover and is movably connected to the inside of an anti-escaping cover; connecting rods are arranged on two sides of the connecting shaft; and a scraper blade is arranged on each connecting rod. The sewage outlet is formed in the bottom of the breeding pond, thus, breeding sewage is convenient to drain, the turbine is arranged above the sewage outlet, during draining of sewage, the turbine is driven by power of water flow, then the connecting rods on two sides of the connecting shaft are driven, a scraper blade arranged on each connecting rod drives the water flow, thus, ring flow is formed on the periphery of the center of the pond, finally, dirt is driven to be collected to the center of the pond, and is discharged out of the pond, by the turbine cover arranged above the turbine, influences of the water flow to the portion over the turbine can be reduced, and thus, the rotating speed of the turbine is increased. The device issimple in structure, convenient to operate and suitable for being popularized on a large scale.
Owner:ZHEJIANG OCEAN UNIV

Movable and automatic throwing and feeding device used for culture of bullfrogs

The invention discloses a movable and automatic throwing and feeding device used for culture of bullfrogs. The device comprises a feeding device, a movable device and a bearing device. The interior of a material storage barrel is provided with a rotary shaft and stirring blades. The upper left part of the material storage barrel is provided with a feeding port. The lower right part of the material storage barrel is provided with a control box, in which a power supply chamber, a first motor, a first coupling, a corner reducer, a second motor, a second coupling and a speed reducer are arranged. The corner reducer is connected with the rotary shaft. The movable device is connected between the feeding device and the bearing device and comprises a driving shaft, a driving wheel, a transmission shaft, a transmission wheel and a bottom board. The driving shaft is connected with the speed reducer. The bottom board is connected with a discharge port in a penetrating manner. The bearing device comprises a bearing board, a guide strip, a material throwing groove and a fixing mechanism. The movable and automatic throwing and feeding device used for culture of bullfrogs helps increase an interest in bullfrog preying.
Owner:LINYI UNIVERSITY

Artificial ecological circulating pool for giant salamanders

The invention discloses an artificial ecological circulating pool for giant salamanders. The artificial ecological circulating pool comprises a young giant salamander pond, an adult giant salamander pond, a fish pond and a purifying pond which are sequentially communicated in a circular sequence, wherein a sloping surface descending from up to down is arranged on the bottom surface of the young giant salamander pond and the bottom surface of the adult giant salamander pond; the purifying pond is provided with a water pump device, and a water outlet of the water pump device is positioned in the upper end of the sloping surface of the young giant salamander pond. The artificial ecological circulating pond disclosed by the invention adopts closed-loop design, and through the continuous sloping surface of the young giant salamander pond and the adult giant salamander pond and the water pump device, the ecological design of the circulating pond is realized. The circulating pond is in favor of food looking and movements of the giant salamanders, the fish farming pond can be used for feeding the giant salamanders, the purifying pond can be used for feeding microbial populations so as to purify water, and facts prove that after the microbial population is fed so as to purify the water and reduce the concentration of nitrite, the growth of the giant salamanders and feed fishes is significantly facilitated.
Owner:JURONG LONGQUAN GIANT SALAMANDER BREEDING CENT

Tidal change based automatic fish feeding net cage device and using method thereof

The invention belongs to the technical field of marine fishery, and particularly relates to a tidal change based automatic fish feeding net cage device. The tidal change based automatic fish feeding net cage device comprises two supports, wherein a net cage, a discharging box and a feeding box are fixedly connected between the two supports; the discharging box communicates with the net cage through a discharging pipe; the discharging box communicates with the feeding box through a first pipeline, wherein one support is fixedly connected with a material storage box; the material storage box communicates with the feeding box through a second pipeline; a floating plate is connected between the two supports in a sliding mode; the discharging pipe penetrates through the floating plate; and a push plate is connected into the feeding box in a sliding mode. The floating plate can be driven to float upwards through rising of seawater during tide rising, a closing mechanism is automatically opened in cooperation with the pushing force of the pushing plate, automatic feeding of fish schools is achieved, tedious manual tide change monitoring is avoided, and meanwhile the labor loss of manual feeding is reduced.
Owner:邵继民

High-yield catfish feed attractant and preparation method thereof

The invention discloses a high-yield catfish feed attractant and a preparation method thereof and belongs to the technical field of feed additive preparation. The high-yield catfish feed attractant and the preparation method thereof have the advantages that the nutritional requirements of catfish and water environments are combined with the ingestion features of the catfish to optimize a raw material formula, raw materials are scientifically compounded to greatly increase palatability and feed utilization rate, and the attractant comprises compound flavor peptide which has high anti-oxidation effect and is capable of removing free radicals; the high-yield catfish feed attractant contains saccharomyces cerevisiae culture with functional features such as high nutrition, high bioactivity and high oxidation resistance, Prunus Humilis Bunge extract which can effectively supplement calcium, iron and soluble fibers, has a powerful embedding effect and can prolong shelf life, wormwood seed powder which can evidently increase an anti-freezing effect and stability, increase water resistance and glossiness, enhance and promote palatability and lower powder content, and wheat malt powder which can provide rich nutritional substances, bioactive substances, fragrant substances and plant enzyme sources; the prepared high-yield catfish feed attractant is high in palpability and good in production performance.
Owner:田岗

Wind and wave resistant type aquaculture net cage device

The invention discloses a wind and wave resistant type aquaculture net cage device, which comprises a net cage framework. Connection ropes are uniformly distributed on upper and lower surface of the net cage framework and connected with sinkers, floats are uniformly distributed on the outer periphery of the net cage framework, and the net cage framework is internally provided with criss-cross partition grids to form a plurality of aquaculture areas. Each float comprises a first upper floating block and a second upper floating block, wherein air pumps are arranged in the upper floating blocks which are communicated through an air inlet pipe a and an air inlet pipe b. The floats uniformly distributed on the outer periphery of the net cage framework enable a net cage to suspend in water to realize fish fry aquaculture; by the criss-cross partition grids in the net cage framework, specification based aquaculture of fish fry in the net cage can be realized. By arrangement of the floats, thedevice has functions of automatic turning and own sinking and floating control.
Owner:ZHEJIANG OCEAN UNIV

Method for restricting tea garden empoasca vitis Gothe by intercropping Chinese chestnut trees

The invention provides a method for restricting tea garden empoasca vitis Gothe by intercropping Chinese chestnut trees. Intercropping Chinese chestnut trees in a tea garden where plantation is in strips; the Chinese chestnut trees are planted among the tea rows according to certain density; proper distance is kept between a bottom of the Chinese chestnut crown and the tea tree canopy surface. This method facilitates the climbing, transfer and foraging of the natural enemies of the leafhoppers, thereby strengthening the natural control of natural enemies on the leafhoppers. The use of chemicalpesticides to control the frequency and dosage of the leafhoppers can be reduced or exempted, which will help protect the environment and ensure the quality and safety of tea leaves.
Owner:CHINA JILIANG UNIV

High-digestion high-utilization-rate catfish feed

The invention discloses a high-digestion high-utilization-rate catfish feed, and belongs to the technical field of processing of catfish feeds. Based on nutritional requirements of catfish and water body environment, the digestion characteristics of the catfish are combined, the formula of a conventional catfish feed is optimized, and a feed complex enzyme, wormwood seed powder, a prunus humilis bunge extract and a phagostimulant are scientifically compounded, so that the catfish feed can be prepared, wherein the feed complex enzyme can effectively degrade anti-nutritional factors in the catfish feed, increase the utilization rate of nutrient substances of starch, protein, minerals and the like, increase the protein level, the organism antioxidative activity and the digestive absorption rate of the catfish, significantly increase the digestibility and the production properties of the catfish, reduce the feed coefficient, prevent the water bodies from being polluted and maintain good water quality is scientifically compounded; the wormwood seed powder can significantly improve the caking property, the water resistance, the glossiness and the frost resistance of the catfish feed and reduce the powder containing rate of the feed; the prunus humilis bunge extract can effectively complement calcium, ferrum and soluble fibers; the phagostimulant can substantially improve the palatability of the feed; and therefore, the catfish feed is good in feed coefficient, high in digestibility, good in production properties, high in propagation properties, high in disease resistance, high in palatability and low in cost.
Owner:宁夏抢鲶渔业科技有限公司

Preparation method of healthy environment-friendly anti-sedimentation aquaculture feed

The invention discloses a preparation method of a healthy environment-friendly anti-sedimentation aquaculture feed. The method comprises the following steps: (1) mixing treatment and crushing treatment; (2) slurry preparation; (3) additive addition; (4) puffing and granulation; (5) surface coating with oil; and (6) drying treatment. The preparation method of the healthy environment-friendly anti-sedimentation aquaculture feed is easy to operate and easy to realize. The method subjects a feed prepared by a scientific formula to reasonable processes including mixing and puffing so as to obtain anti-sedimentation light granules. On the one hand, the method raises the nutritive value of aquaculture feeds and lowers the disease mortality of aquatic organisms; and on the other hand, the method increases the suspension time of the feed on water surfaces, facilitates the foraging of the aquatic organisms, raises a foraging rate, and reduces pollution on an aquaculture environment.
Owner:苏州苏湘特种水产养殖场

Imitative-ecological small-sized insect breeding device

InactiveCN107836419AAvoid dense aggregationConvenient foragingAnimal husbandryEngineeringInsect
The invention provides an ecologically imitative small-scale insect breeding device, which includes a base, an independent support plate and a driving shaft, and the left and right ends of the bottom of the base are provided with supporting feet with semicircular gaps; the left end of the rear side of the base is fixed on the left end There is a built-in control panel. The setting of the stand and the rest stand of the present invention is inlaid and inserted on the outer slope of the stand with a rest stand with a narrow top and a wide bottom that is opposite to the stand structure, so that insects can have activity spaces of different heights in different growth periods, and can rest. There are horizontal semicircular separation grooves on the independent support plate on the shelf. On the one hand, the separation groove can store food for insects. A rectangular passage hole consistent with the thickness of the side of the independent support plate is provided on the outer surface along the inclined surface, which can provide a portal for insects to pass through the platform and provide convenience for insects to enter the platform for food.
Owner:新昌县七星街道新伟机械厂

Self-circulating sterilization constant-temperature anti-explosion aquarium

The invention discloses a self-circulating sterilization constant-temperature anti-explosion aquarium which comprises a cabinet. One side of the upper end of the cabinet is fixedly connected with a water collection tank, the middle of the cabinet is fixedly connected with a glass jar through a load bearing column, and a sewage outlet is formed on one side of the cabinet. By arranging a filter as aprefilter, supplemented water is ensured not to contain harmful substances; by arranging a clarifying filter, cyclic filtering can be realized; a water quality stabilizer, a flocculant and algicide are added to improve water quality and to sterilize, deodorize and filter; a metal filter net is arranged to filter excreta and deposit feed mixed in water; precipitate is discharged from the sewage outlet; the aquarium can build aquatic life ecology, the water is high in oxygen content, few in bacterial microorganism and phycomycetes, clear in water quality, easy-to-clean in excreta and deposit feed and easy-to-control in water temperature, constant fish activity temperature can be maintained, resistivity and body function of fishes can be improved, and appetite, fertility and activity of thefishes are all improved.
Owner:SHANGHAI OCEAN UNIV

Food container for poultry

A food container for poultry comprises a food container body and a feeding box detachably arranged on the food container body. The food container body comprises an inner portion inside a poultry cage and an outer portion outside the cage, wherein the inner portion comprises a trough and retaining boards above and on the lateral sides of the trough, the outer portion comprises a first portion and a second portion separated by a partition, the lower portion of the first portion is communicated with the lower portion of the second portion, a bottom board of the trough diagonally and downwardly communicated with the top of the first portion, and the top of the second portion is provided with an opening for insertion of the feeding box. The food container for poultry is compact and reasonable in structure and capable of automatically feeding and preventing pigeons from willfully throwing and discarding feed to cause feed loss, the feeding box is detachably connected with the food container body, the bottom of the food container body is provided with an openable opening convenient for discharge of waste, and accordingly, cleaning is facilitated, dust or excrement of poultry is prevented from entering the food container to pollute the feed, and food container is convenient for processing and replacement.
Owner:吴春燕

Fish-grass symbiotic ecological fish pond and fishery breeding sewage treatment method

The invention relates to a fish-grass symbiotic ecological fish pond and a fishery breeding sewage treatment method, one or more permeable enclosures are arranged in the ecological fish pond, so that at least two subareas are formed in the ecological fish pond; the interior of the permeation enclosure is of a hollow structure and is filled with filler; a plurality of holes are formed in the outer surface of the permeation enclosure; the top end of the permeable enclosure is higher than the normal water level of the ecological pond; and a waterproof foundation structure is arranged below the permeable enclosure. The system is simple in structure, low in energy consumption and easy to operate and maintain, an eco-friendly mode is adopted for construction, feeding of feed can be reduced, and resources are saved; the tail water purification device has a good landscape effect while purifying tail water; a good habitat structure is formed by the permeation enclosure, a good foraging, refuge, inhabiting and breeding place is provided for aquatic animals in water, and the stability of an ecological system in the whole ecological fish pond can be maintained.
Owner:重庆大方生态环境治理股份有限公司

Fry feeding tank

The invention discloses a fry feeding tank. The feeding tank comprises a supporting seat and a feeding tank body; the left and right sides of the top end of the feeding tank body are separately provided with electric pushing rods, and the top ends of the electric pushing rods are provided with a supporting plate; the top end of the supporting plate is provided with a material storage box, and themiddle part of the supporting plate is provided with a material throwing mechanism; the material throwing mechanism comprises a first servo motor, a rotating shaft and a material throwing cylinder, the upper end of the rotating shaft is connected with the first servo motor, and the lower end is connected with the material throwing cylinder; and the interior of the supporting seat is provided witha sliding device convenient for lifting feeding tank body. According to the feeding tank disclosed by the invention, the material throwing mechanism is arranged, so that feed can be automatically thrown to the interior of the feeding tank body, labor intensity is reduced, at the same time, feed throwing is more uniform, and food is conveniently found by fish; and the sliding device is arranged, sothat users can conveniently adjust a height between the feeding tank body and a horizontal plane, and the users can conveniently view the living conditions of the fish in the feeding tank body.
Owner:重庆五财农业有限责任公司

Artificial fish reef constructed by waste plastic bottles

The invention discloses an artificial fish reef constructed by waste plastic bottles. The artificial fish reef comprises an H-shaped structure connection body which comprises two vertical boards arranged in parallel and a horizontal connection board arranged between the two vertical boards. A plurality of rows of screw holes which penetrate through the horizontal connection board are arranged on the horizontal connection board, and two ends of each screw hole are connected with the bottomless plastic bottles. Water passing holes are arranged in the side walls of the plastic bottles and algae spore disseminators are fixed on the vertical boards. Thus, the artificial fish reef constructed by the waste plastic bottles has the advantages of being easy to manufacture and assemble, low in cost, light in weight, convenient to throw, stable in performance, long in service life, capable of automatically seeding on surrounding wafers of the fish reef by every other certain time period and improving surroundings, and therefore capable of improving fish gathering quantity.
Owner:ZHEJIANG OCEAN UNIV

Hellbender ecological circulating pool and method of breeding hellbenders

The invention discloses a hellbender ecological circulating pool and a method of breeding hellbenders. The hellbender ecological circulating pool includes a young hellbender pool body, an adult hellbender pool body, a fish breeding pool body and a purification pool body which are communicated in sequence according to circular order, and a closed loop is formed. Continuous slopes are arranged on the bottom face of the young hellbender pool body and the bottom face of the adult hellbender pool body, the purification pool body is provided with a water pump device, and the water outlet of the purification pool body is formed in the upper end of the continuous slope of the young hellbender pool body. In the fish breeding pool body, siganus fuscessens is bred to serve as feed, and the purification pool body is periodically inoculated with a certain amount of bacillus subtilis. According to the hellbender ecological circulating pool, closed-loop design is adopted; through the continuous slopes of the young hellbender pool body and the adult hellbender pool body and the water pump device, ecological design of the hellbender ecological circulating pool is achieved. By adopting the hellbender ecological circulating pool, foraging and moving of the hellbenders are promoted; the fish breeding pool body can be used for the feed of the hellbenders, and the purification pool body is used forputting microbial florae to purify the water body; it is proved by facts that after the microbial florae are put to purify the water body and reduce the concentration of nitrite, significant synergy on growth of the hellbenders and growth of the feed fish is achieved.
Owner:邹玉珍

A system and method for breeding black-spotted frog in paddy field

ActiveCN110583400BIncreases chances of sun exposureConvenient foragingRice cultivationAnimal husbandryBlack-spotted frogVermin
The invention relates to a system and method for cultivating black-spotted frogs in paddy fields, including a rice planting mechanism, a black-spotted frog breeding mechanism and an escape prevention mechanism. The rice planting mechanism includes a rice planting area and rice; the black-spotted frog breeding mechanism includes settings In the ditch in the middle of the rice planting area, the water ditch vertically runs through the rice planting area; the black-spotted frog breeding mechanism also includes a feeding platform arranged around the rice planting area, and the feeding platform is used for feeding black frogs. Foodstuffs required by spotted frogs; the rice is planted in two rows, and the rice is planted in close proximity to the ditch area, and the planting density at the end far away from the ditch decreases in turn; the escape prevention mechanism includes escape prevention baffles arranged around the feeding platform. In the present invention, water ditches are set in the middle of the rice breeding area, and the black-spotted frog is cultivated while rice is planted, and the black-spotted frog is an insect-catching expert in the rice field, and the pests of rice are not only the bait of the black-spotted frog, but also the black-spotted frog. The excrement is also an organic fertilizer for rice.
Owner:FISHERIES RES INST ANHUI ACAD OF AGRI SCI

Healthy, environmental-friendly and anti-sedimentation aquiculture feed

The invention discloses a healthy, environmental-friendly and anti-sedimentation aquiculture feed. The aquiculture feed is granular, the surface of the aquiculture feed is coated with an anti-sedimentation edible grease membrane, the feed wrapped in the edible grease membrane is in a light expansional state, and the feed density is 0.45-0.75g / cm<3>. By virtue of the scientific and reasonable formula design and granular feed design of the healthy, environmental-friendly and anti-sedimentation aquiculture feed, on one hand, the nutrition value of the aquiculture feed is improved, and the diseasedeath rate of aquatic organisms is reduced, on the other hand, the suspension time of the feed on a water surface is improved, the aquiculture feed can be conveniently foraged by aquatic organisms, and the foraging rate is improved, so that the pollution of the aquiculture feed on aquiculture environment is reduced.
Owner:苏州苏湘特种水产养殖场

Partitioned feeding culture device and method

ActiveCN111937800AAvoid grabbing and bruisingThe phenomenon of grabbing and bruising is not easy to occurClimate change adaptationPisciculture and aquariaFisheryZoology
The invention discloses a partitioned feeding culture device and method. The partitioned feeding culture device and method aim to overcome the defects that the utilization rate of fed baits in a culture pond is low, and the phenomenon that fish schools scramble for food and are injured is prone to appearing. The partitioned feeding culture device comprises a culture pond, a mounting pipe and a plurality of partition plates, the partition plates are mounted on the mounting pipe, the partition plates are mounted in the culture pond to divide the culture pond into a plurality of layers, a plurality of fish passing holes are formed in the partition plates, the fish passing holes in different partition plates are sequentially increased from top to bottom, and a plurality of water spraying holesspraying water upwards are formed in the partition plates. A water pump is mounted at the upper end of the mounting pipe, the water pump is connected with a water inlet pipe and a water outlet pipe,the water inlet pipe is connected to the bottom of the culture pond, and the water spraying holes communicate with the water outlet pipe. A plurality of loading boxes are mounted at the positions, close to the lower surfaces of the partition plates and close to the top of the mounting pipe, of the mounting pipe, lower covers are mounted at the lower ends of the loading boxes, and a lower cover opening mechanism for opening the lower covers is mounted on the mounting pipe; and a material shaking disc is mounted below the lowermost material loading box on the mounting pipe.
Owner:MARINE FISHERIES RES INST OF ZHEJIANG

Hairy crab three-dimensional breeding method

The invention discloses a hairy crab three-dimensional breeding method. According to selection of juvenile crabs needed by the method, the age of the juvenile crabs should reach 6 days or above, desalination should be conducted for 4 days or above, and the salinity should be 3 or below; the body is healthy and strong, has a hard shell feeling when being held by hands, has strong vitality and is golden yellow; and individuals are uniform in size, and the specification is about 18*104 / kg. Three-dimensional water tank breeding is adopted in the method, fine sand, sludge and aquatic plants are utilized in a water tank to create a good living environment, the aquatic plants are beneficial to foraging, habitat, concealment, molting and growth of river crabs, meanwhile, a large amount of food isprovided for the crabs, due to plankton in water, mutual food seizing of the crabs can be reduced, and the survival rate of the crabs can be improved. Meanwhile, quick lime is added into water, pesticide is sprayed to the whole area, the morbidity of the crabs is reduced, the quality of the crabs is improved, lamplight can be installed in the water tank according to the catching method, gatheringcatching can be achieved, and therefore the catching survival rate of the crabs can be increased.
Owner:东台水陆天绿色农业科技有限公司

Vespa velutina cultivation device

The invention discloses a gourd bee breeding device, which comprises a cover, a sealing layer and a box body, a movable tube is connected to the lower end of the cover, and a straight tube is installed at the lower end of the movable tube, and a switch is installed on the box body and a louver, and the lower end of the switch is provided with a louver, and the end of the box body is fixed with a bottom post. The gourd bee breeding device adopts shutters on the device body, which is convenient for ventilation of the whole device, and is beneficial to the survival and breeding of gourd bees, and adopts a honeycomb group inside the device body, which is convenient for gourd bees to have a rest place , which is beneficial to breeding, the feeding trough is arranged at the bottom of the device body, which is beneficial to the normal foraging of gourd bees and the cultivation of gourd bees. The use of the device causes dampness, which affects the cultivation of the gourd bee, and also enables the device to be kept ventilated and dry, which is beneficial to prolong the life of the gourd bee.
Owner:开阳绿晟农业发展有限公司
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