40results about How to "Easy to lure" patented technology

The invention discloses an oriental fruit moth imago attractant. The oriental fruit moth imago attractant consists of cis-8-dodecylene acetate, trans-8-dodecylene acetate, cis-8-dodecylene-1-alcohol and trans, trans-8,10-dodecadienoic-1-alcohol. On the basis of the oriental fruit moth imago attractant, the invention further discloses a lure based on the attractant and a preparation method of the lure. The attractant disclosed by the invention has a good attraction effect on oriental fruit moth imagoes, can be used for monitoring the occurrence dynamics of the field oriental fruit moths, and can be used for directing chemical prevention or directly preventing the oriental fruit moths through large-amount trapping and killing.

A pest adhering gum for adhering and capturing the pests in tea garden is prepared from polyisobutene (60-80 mass %), filler (10-30), viscosity increaser (0.5-5) and attractant (1-6) through sequentially mixing and stirring.

The invention relates to an insect-catching device special for trees. An inlet is formed in the side wall of a seal cover, and a closed door is connected with the inlet in a sliding mode; a lighting device, a trapping device and an insect killing device are arranged in the seal cover, the lighting device is arranged on the top of the seal cover, the trapping device comprises a solution box, rotary shafts are arranged at the upper edges of the high and lower sides of the solution box, each rotary shaft is provided with a pull rope, a filter screen is connected with the interior of the solution box in a sliding mode, and the pull ropes are connected to the filter screen; the insect killing device is located on the side at the lower end of the solution box and comprises a baking box, a feeding inlet is formed in the side wall of the baking box, a heating wire is arranged on the baking box, a conical insect collection barrel is arranged at the lower end of the baking box, and a discharging outlet is formed in one side wall of the insect collection barrel. By means of the insect-catching device, the problem that in the prior art, the process that insects are killed through a chemical method is not environmentally friendly is solved.

The invention discloses an electric shock mosquito killer lamp system. According to the system, mosquitoes after being killed by electricity can automatically fall into a mosquito storage box, and the killed mosquitoes cannot be adhered to anode conducting plates and cathode conducting plates in a large quantity. The system comprises an upper support, a lower support, the mosquito storage box, an upper cover, a lure lamp tube and a vertically-arranged cylindrical mosquito cover, wherein the lower end of the upper cover is connected into a cover groove in a clamping manner; the upper support is connected into a clamping groove of the upper support; the lower support is connected into a clamping groove of the lower support; an upper end port of the mosquito storage box is connected into a box groove in a detachable manner; the upper end and the lower end of the lure lamp tube are fixed in an upper lamp tube inserting groove and a lower lamp tube inserting groove respectively; the upper ends and the lower ends of a plurality of anode conducting plates which are mutually arranged in parallel are integrally connected onto an upper anode conducting ring and a lower anode conducting ring respectively; the upper ends and the lower ends of a plurality of cathode conducting plates which are mutually arranged in parallel are integrally connected onto an upper cathode conducting ring and a lower cathode conducting ring respectively; and the upper anode conducting ring, the upper cathode conducting ring and LED lamps are electrically connected with a circuit board respectively.

The invention provides a composite attractant used for attracting both male and female bactrocera thailandica.The composite attractant is characterized by being prepared from, by volume, 1-7 parts of melaleuca bracteata essential oil and 1-7parts of lemon essential oil according to a certain ratio.The composite attractant can efficiently attract bactrocera thailandica female adults and male adults and then kill the bactrocera thailandica female adults and male adults and is an environment-friendly plant source attractant.

The invention discloses a high-efficiency termite attractant. The high-efficiency termite attractant comprises the following ingredients in percentage by weight: 2.5%-6% of hexaflumuron, 13%-18% of attractant, and 78%-83% of carrier. The high-efficiency termite attractant is prepared by a traditional technology. The high-efficiency termite attractant has the characteristics of being capable of efficiently killing termites by crowds, simple in a usage method, less in area limit, environmentally friendly, safe, and strong in specificity.

The invention relates to an insect trap, in particular to an insect trap for agricultural insect prevention. The insect trap for agricultural insect prevention can better attract insects and thoroughly kill the insects. The insect trap for agricultural insect prevention comprises supporting columns, a top cover plate, a material storage barrel, a vibrating mechanism and an opening and closing mechanism; the conical material storage barrel is arranged between the upper portions of the supporting columns; the top cover plate is arranged on the conical storage barrel; the material storage barrelis arranged between the supporting columns; the vibrating mechanism is arranged on the top cover plate; and the opening and closing mechanism is arranged on the material storage barrel. A servo motoris started to achieve rotation of a rotating shaft, then the vibrating mechanism is matched with the opening and closing mechanism to electrically injure the insects, in this way, the insects can be captured conveniently, and the insects on a power grid are shaken off through cooperation of a cam and a cylinder.

The invention discloses a preparation method of a crab seedling attractant. The preparation method of the crab seedling attractant comprises the following steps: performing ultra-fine grinding after mixing various raw materials of the crab seedling attractant according to a weight ratio to obtain a mixture, then adding water to mix to form paste, drying after stirring uniformly, so as to obtain afinished product of the crab seedling attractant, the crab seedling attractant is prepared from the following raw materials in parts by weight: 10 to 20 parts of complex amino acid, 4 to 6 parts of betaine, 5 to 10 parts of active polysaccharide of ganoderma lucidum, 6 to 9 parts of fish viscera lyophilized powder, 3 to 6 parts of chitosan, 4 to 8 parts of herba houttuyniae, 1.5 to 2.5 parts of agarlic powder, 2 to 4 parts of hawthorns and 0.31 to 0.42 part of white clay. The prepared crab seedling attractant disclosed by the invention is simple in preparation method, convenient in operationof the preparation method, and low in cost, and further high in safety and good in palatability and digestibility and remarkable in attracting effect, and further has the functions of disease prevention and health and is beneficial to the growth and the development of crab seedlings and improving the breeding efficiency.

The invention relates to a mosquito trapping and killing device with mosquito trapping fluorescence, and belongs to the technical field of daily necessities. The mosquito trapping and killing device with mosquito trapping fluorescence comprises a container having an internal cavity, and the container is provided with an opening for allowing mosquitoes to enter; and the container is made of a fluorescent resin material, the container can continuously emit continuous blue fluorescence under the irradiation of sunlight or a fluorescent lamp, the inner wall of the container is coated or embedded with a lining material, and the lining material can emit a substance containing pyrethroid. The mosquito trapping and killing device with mosquito trapping fluorescence can emit continuous blue fluorescence under the irradiation of sunlight or the fluorescent lamp, the emitted blue fluorescence has high brightness, is favorable for attracting mosquitoes in the room into the device and utilizes thevolatilized pyrethroid to kill the mosquitoes, and the volatilized pyrethroid is mainly enriched in the mosquito trapping and killing device with mosquito trapping fluorescence, and has a low concentration around the outside of the device, so the device is highly safe, and has zero electrical energy consumption.

The invention discloses a low-cost suckling pig creep feed capable of lowering diarrhea rate and a preparation method thereof, belonging to the field of feed technology. The creep feed is free of plasma protein powder, fish meal, whey powder, corn and other conventional high-cost raw materials, and thus, has lower cost. Vinegar vinasse, alkaloids, yellow meal worm powder, sesame cakes, cocoa nut cakes, sunflower cakes and other novel feeds are added into the creep feed for the first time; and the used soybeans, bean pulp, rice bran and other basal feeds are subjected to special treatment composed of bulking, fermentation, peeling, degreasing and the like, thereby enhancing the palatability and the digestibility of baby pigs. The creep feed can control diarrhea without any medicine, and thus, overcomes the defects in the existing creep feed. The creep feed enhances the immunity of the baby pigs, increases the feed intake and growth rate of the baby pigs, lowers the diarrhea rate of the baby pigs, reduces the stress reaction of weanling pigs, avoids growth retardation, has favorable palatability, and is healthier and safer.

The invention discloses an environment-friendly flytrap. A first trap chamber and a second trap chamber are provided; a connection shaft is arranged in the first trap chamber, and a plurality of connection plates are arranged on the outside of the connection shaft at equal intervals; the connection shaft can be driven to rotate through a miniature motor; the connection shaft is rotated to drive the connection plates to rotate; after flies enter the adjacent connection plates, the connection plates may rotate to drive the flies to enter the second trap chamber; a connection mesh is arranged between every two adjacent connection plates, a moving cover is arranged on the connection meshes and can be opened to add bait into the connection meshes, and flies can be easily trapped into the firsttrap chamber; a suction fan is arranged inside the second trap chamber, and the flies guided into the second trap chamber can be sucked into the second trap chamber; meanwhile, suction force of the suction fan prevents the flies from escaping, the flies are easily dried to death, and environmental protection is thereby achieved.

The invention discloses agricultural pest trapping equipment which comprises a baffle, a hollow pipe and a tank body. A connecting rod is fixed to the edge of the lower end of the baffle, the connecting rod is connected to the hollow pipe through a spring, the hollow pipe is welded and fixed to the upper end of the tank body, and a fixing plate is transversely fixed in the hollow pipe; and the upper end of the fixing plate is movably connected with a fixed seat. According to the agricultural pest trapping equipment, through a double-spectrum black light lamp in the hollow pipe, mosquitoes areconveniently attracted; meanwhile, through an induced draft fan in the equipment, the mosquitoes in the hollow pipe are conveniently attracted downwards; at the moment, through a high-voltage power grid in the fixed seat, the mosquitoes passing by are conveniently killed; meanwhile, through the induced draft fan, the mosquitoes are conveniently driven to move downwards and penetrate through a smashing base, the mosquitoes which are killed and are not dead are smashed through the smashing base and a smashing knife in the smashing base, then fall into a collecting groove and are killed again through insect killing liquid in the collecting groove; and the pest killing effect is guaranteed through various insect killing means.

The invention discloses a loach trapping cage for breeding of loaches bred in a paddy field. The loach trapping cage comprises telescopic rods, a trapping cage, a solar cell panel and a collecting cage, wherein a mounting plate is mounted at the top end of the trapping cage, a support frame is mounted at the top end of the mounting plate, the solar cell panel is mounted at the top end of the support frame, a power box is mounted in the middle of the bottom end of the support frame, a storage battery is mounted at the bottom end of the inside of the power box, an input end of the storage battery is electrically connected with an output end of the solar cell panel through a photovoltaic controller, a photosensitive sensor is mounted on one side of the power box, and a singlechip is mounted on the side, away from the photosensitive sensor, of the power box. The loach trapping cage is provided with three sets of hinge seats, the telescopic rods and fixing nails, so that the device is conveniently fixed in the paddy field and prevented from being washed away by water flow, and thus, the trapping efficiency is not affected.

The invention provides an explosion-proof lamp for a digital well site. The explosion-proof lamp comprises a bulb, a lamp holder, a fixed seat, a first connecting plate, a second connecting plate, a left protective cover, a left mosquito sticking board, fastening screws, a right protective cover, a right mosquito sticking board, fastening bolts and nuts, a buffer type explosion protection rapid mounting rack, a height-adjustable movable slip pipe structure, a separable exploded lamp glass piece protective cover structure and mosquito attracting and killing lamp structures. By arranging rapid mounting bolts, a rapid mounting plate, a buffer seat, buffer rods, buffer springs and blocking rings, rapid mounting and fixing can be realized, good buffering and damping functions can be realized when the lamp explodes, and casualties caused by explosion are avoided; by arranging a graduated scale, a fixing column, a connecting seat, a slide pipe, an open ring and an adjusting bolt, height of the lamp can be adjusted according to mounting requirements of the lamp, and the illumination requirement can be met.

The invention discloses an electric shock mosquito killer lamp system. According to the system, mosquitoes after being killed by electricity can automatically fall into a mosquito storage box, and the killed mosquitoes cannot be adhered to anode conducting plates and cathode conducting plates in a large quantity. The system comprises an upper support, a lower support, the mosquito storage box, an upper cover, a lure lamp tube and a vertically-arranged cylindrical mosquito cover, wherein the lower end of the upper cover is connected into a cover groove in a clamping manner; the upper support is connected into a clamping groove of the upper support; the lower support is connected into a clamping groove of the lower support; an upper end port of the mosquito storage box is connected into a box groove in a detachable manner; the upper end and the lower end of the lure lamp tube are fixed in an upper lamp tube inserting groove and a lower lamp tube inserting groove respectively; the upper ends and the lower ends of a plurality of anode conducting plates which are mutually arranged in parallel are integrally connected onto an upper anode conducting ring and a lower anode conducting ring respectively; the upper ends and the lower ends of a plurality of cathode conducting plates which are mutually arranged in parallel are integrally connected onto an upper cathode conducting ring and a lower cathode conducting ring respectively; and the upper anode conducting ring, the upper cathode conducting ring and LED lamps are electrically connected with a circuit board respectively.

The invention discloses a little yellow croaker cultivating method in high female rate, and a fodder feeding device. An objective of the method is to solve problems that female rate of little yellow croakers obtained by an artificial breeding method is relatively low, fodder easily sinks to the bottom of a pool after feeding, and the fodder is wasted. The method comprises the following steps: a, cultivating fries, using soybean milk to perform nutrient enrichment on rotifer which is initial feed of little yellow croakers, 5 days after the little yellow croakers are hatched, bailing out the nutrient-enriched rotifers and feeding into a little yellow croaker culture pond, continuously feeding for 10 days; b, culturing in an early stage, after 15 day-old of the little yellow croakers, starting to feed yolk; c, culturing in a medium stage, after 30 day-old of the little yellow croakers, controlling water temperature of the culture pond between 20 and 22 DEG C, wherein in 30 day-old to 40 day-old, feeding soybean milk enriched fairy shrimps, after 40 day-old and before 90 day-old, feeding an artificial compound feed; d, culturing in a later stage, after the little yellow croaker are 90day old, water temperature of the culture pond recovering to water temperature of normal seawater, and continuing to feed the artificial compound feed.

The invention discloses a mouse catching device, which comprises a collection bucket, the inner wall of the collection bucket is hinged with a support rod through a connection seat, the support rod is rotatably connected to the connection seat, and the suspended end of the support rod is provided with a useful In the storage tank where the food is placed, the opening of the collection bucket is provided with a receiving chamber, and a supporting block for conflicting with the lower surface of the connecting seat is fixed in the receiving chamber, and a conflicting block is fixed at the end of the supporting rod close to the connecting seat. disc, the collecting barrel is fixed with an arc-shaped fixing plate, and the arc-shaped fixing plate is used to interfere with the outer edge of the disc, and the collecting barrel is connected with an auxiliary rotation mechanism, which achieves Days are also able to maintain a high purpose of catching mice effect.

The invention discloses a mouse-trapping device for pasture rodent damage prevention and use that can be positioned and used. It includes a barrel body. The upper parts of the inner walls on both sides of the barrel body are fixedly connected with connecting plates, and the top ends of the inner walls of the barrel body are movable. A rotating rod is connected, and a movable plate is movably sleeved on the surface of the rotating rod, and a hanging ring is fixedly connected to the bottom of the movable plate. The invention has the advantages of good mouse catching effect, no harm to livestock and other small animals, good concealment, and is beneficial to lure mice to be fooled. After the mouse device catches the mouse, it is easy to cause harm to the mouse, and the mouse trap device cannot be buried in the ground, so that the device is poor in concealment, which is not conducive to luring the mouse to be fooled. At the same time, when the mouse is caught, the information cannot be sent to the mouse catcher in time It is not convenient for the operator to collect and experiment on the captured mice.

The invention relates to an insect-catching device special for trees. An inlet is formed in the side wall of a seal cover, and a closed door is connected with the inlet in a sliding mode; a lighting device, a trapping device and an insect killing device are arranged in the seal cover, the lighting device is arranged on the top of the seal cover, the trapping device comprises a solution box, rotary shafts are arranged at the upper edges of the high and lower sides of the solution box, each rotary shaft is provided with a pull rope, a filter screen is connected with the interior of the solution box in a sliding mode, and the pull ropes are connected to the filter screen; the insect killing device is located on the side at the lower end of the solution box and comprises a baking box, a feeding inlet is formed in the side wall of the baking box, a heating wire is arranged on the baking box, a conical insect collection barrel is arranged at the lower end of the baking box, and a discharging outlet is formed in one side wall of the insect collection barrel. By means of the insect-catching device, the problem that in the prior art, the process that insects are killed through a chemical method is not environmentally friendly is solved.

The invention relates to the technical field of greening maintenance accessory devices, in particular to an insect repellent device for landscaping maintenance, which can conveniently attract pests and collect dead bodies of pests, and improves the practicability. The device comprises a material barrel, a transmission pipe, a transmission pump and a spray head, wherein a blocking cover is arrangedat the top of the material barrel in a detachable manner. The device further comprises a supporting platform, a receiving box, a sealing ring, a plurality of groups of positioning ropes, a pluralityof groups of fixing hooks, a plurality of groups of fixing rings, a plurality of groups of supporting frames, a lamp holder, an insect trapping lamp, a plurality of groups of supporting rods and a transparent baffle cover, wherein a plurality of groups of the fixing rods are arranged at the bottom of the supporting platform; the other end of a plurality of groups of the fixing rods are connected with the outer wall of the material barrel; a receiving cavity is formed in the receiving box; a receiving port is formed in the top of the receiving box; the receiving port is communicated with the receiving cavity; a through hole is formed in the central area of the receiving box; the top of the material barrel passes through the through hole; the sealing ring is formed in the inner wall of the through hole; the sealing ring is in contact with the outer wall of the material barrel; and a plurality of groups of the fixing rings are formed in the bottom of the supporting platform.

The invention belongs to the technical field of feeding equipment, and discloses a pet water dispenser capable of increasing water intake of pets by a special method. The pet water dispenser comprises a base, the upper side of the base is connected with a water dispenser shell, the water dispenser shell is made of transparent glass, and the water dispenser shell comprises a water containing area, an attraction area, a water dispensing area, a filtering area and a water storage area; aquatic plants and small fishes are cultivated in the water containing area, the attraction area is provided with an attraction plate and a projection lamp, the water dispensing area is in a concave arc shape and is provided with a water inlet and a water outlet, the water inlet is connected with a water inlet pipe through a pipe, the water inlet pipe is in pipe connection with a water purifying device, and the water inlet end of the water purifying device is in pipe connection with a water inlet motor, a filtering plate is placed on a bottom plate of the filtering area, and a water storage tank is placed in the water storage area, the water inlet end of the water inlet motor is in pipe connection with the water outlet end of the water storage tank, and a circulating waterwheel is installed in the water containing area. The pet water dispenser solves the problems that in the prior art, a pet water dispenser is low in attraction to pets and small in water intake of the pets, and is suitable for water drinking for the pets.

The invention provides a method for trapping and killing insect pests by celastrus angulatus emulsion in water, including the steps of (1), building a trap and kill apparatus which comprises a bead fixing cylinder, an LED bead and an atomizer; (2), uniformly mixing polyoxyethylene castor oil, ethylene oxide-propylene oxide triblock copolymer, sodium lignin sulfonate, methyl glucose dioleate, glucose, cyclodextrin and deionized water to form a uniform water phase; (3), uniformly mixing celastrus angulatus, abamectin, vitexicar-pin, leaf alcohol, leaf aldehyde and solvent oil to form a uniform oil phase; (4), slowly adding the oil phase into the water phase with stirring to uniformly mix the two phases to form a crude emulsion, performing shear emulsifying for 8-15 minutes through a high-speed shear emulsifying machine, regulating the pH value to obtain the celastrus angulatus emulsion in water; (5), diluting the celastrus angulatus emulsion in water, atomizing the diluted celastrus angulatus emulsion in water through the atomizer so as to kill insect pests around the trap and kill apparatus. The method has the advantages of high efficiency in trapping and killing, wide range of trapping and killing, and the like.

The invention relates to the technical field of livestock breeding management, and provides a replacement gilt oestrus monitoring management method in order to solve the problem that an existing replacement gilt management method is low in management efficiency. Motion judgment: collecting motion amount information of the front leg part of the right side of the replacement gilt, comparing the motion amount information with pre-collected displacement motion amount information of the oestrus replacement gilt, and judging whether the replacement gilt has an oestrus behavior or not; image acquisition: acquiring image information of the replacement gilts in the hog house when the replacement gilts are judged to have the estrus behavior; and oestrus judgment: judging whether the replacement gilts are in oestrus according to the image information, performing identification tracking on the corresponding replacement gilts after judging that the replacement gilts are in oestrus, and sending oestrus signals.

The present invention provides a method for trapping and killing insects by utilizing picropitonin aqueous emulsion, which comprises the following steps: 1) constructing a trapping device, the trapping device comprising: a lamp bead fixing cylinder, an LED lamp bead, and an atomizing device; Castor oil polyoxyethylene ether, ethylene oxide propylene oxide block copolymer, sodium lignosulfonate, methyl glucose dioleate, glucose, cyclodextrin and deionized water are mixed to form a uniform water phase; 3 ) mix paterogenin, abamectin, vitexin, leaf alcohol, leaf aldehyde and solvent naphtha to form a uniform oil phase; 4) slowly add the oil phase to the water phase under the condition of stirring, so that the two phases are evenly mixed Become a coarse emulsion, shear and emulsify through a high-shear emulsifier for 8-15 minutes, adjust the pH, and obtain a phalloidin water emulsion; The pectin liquid is atomized to kill the pests near the booby-traps. The method of the invention has the characteristics of high trapping efficiency, wide trapping range and the like.

The invention discloses an auxiliary device for cultivating native chickens under the forest and an application method of the auxiliary device, and belongs to the field of breeding. The auxiliary device for cultivating chickens under the forest comprises a main trunk planted on the ground in the forest, wherein the main trunk is connected with a mounting frame, one end of the mounting frame is connected with an insecticidal lamp and a solar cell panel, and the solar cell panel is arranged on the upper part of the insecticidal lamp; the other end of the mounting frame is connected with a control box, the control box is internally provided with a storage battery, a microcomputer controller, a photoelectric converter, a power output module and an electromagnetic conversion module, and the insecticidal lamp, the photoelectric converter, the microcomputer controller and the electromagnetic conversion module are electrically connected with the storage battery; and the storage battery is electrically connected with the solar cell panel. Through installation of the insecticidal lamps in the forest, the influence of mosquitoes in the forest on the work of farmers can be reduced greatly, andmeanwhile the killed mosquitoes can be used as nutritious meals for the native chickens, so that supplementing of protein, improvement of the quality of chicken and reduction of the amount of feed isachieved.

The invention relates to an insect catcher, in particular to an insect catcher for agricultural insect control. Provided is an agricultural insect-repelling insect trap capable of better attracting insects and completely killing insects. An agricultural pest control insect trap, comprising: support columns, a conical storage tube is arranged between the upper parts of the support columns; a top cover plate, a top cover plate is provided on the conical storage tube; There is a storage tank; a vibration mechanism, a vibration mechanism is provided on the top cover; an opening and closing mechanism, an opening and closing mechanism is provided on the storage tank. By starting the servo motor, the rotation of the rotating shaft is realized, and then the insects are electrically injured through the cooperation of the vibration mechanism and the opening and closing mechanism, so that the insects can be easily captured. Among them, the insects on the grid are shaken by the cooperation of the cam and the cylinder. fall.

The invention provides a crab pot with an improved structure, which belongs to the technical field of fishing for aquatic products. The present invention comprises a connecting pipe, a first circular ring, a second circular ring, a first crab feeding mechanism, a second crab feeding mechanism, an adjustment mechanism and a telescoping mechanism. The left end of the tube, the inner side wall of the first net tube is provided with a first coil spring, the second ring is coaxially arranged on the right end of the connecting pipe through the third net tube, the inner side wall of the third net tube A second helical spring is provided on the top, and a crab-catching chamber is formed between the first net cylinder, the third net cylinder and the connecting pipe, and the first crab-feeding mechanism can make crabs climb into the crab-catching chamber, and the second The crab feeding mechanism can make crabs climb into the crab chamber, the adjusting mechanism can open and close the first crab feeding mechanism and the second crab feeding mechanism at the same time, and the telescopic mechanism can adjust the gap between the first ring and the second ring. the distance. The invention can change the size of the crab cage, and at the same time, can prevent the crabs from escaping.

The invention provides a composite attractant used for attracting both male and female bactrocera thailandica.The composite attractant is characterized by being prepared from, by volume, 1-7 parts of melaleuca bracteata essential oil and 1-7parts of lemon essential oil according to a certain ratio.The composite attractant can efficiently attract bactrocera thailandica female adults and male adults and then kill the bactrocera thailandica female adults and male adults and is an environment-friendly plant source attractant.

The invention belongs to the technical field of bait preparation, and particularly relates to slow-release composite bait and a preparation method thereof. The slow-release composite bait is prepared from the following components in parts: 40-45 parts of high gluten flour, 30-36 parts of spirulina powder, 5-10 parts of distillers' grains, 22-26 parts of fructus cannabis, 10-15 parts of yeast powder, 35-40 parts of water, 15-20 parts of termites, 8-10 parts of yellow mealworm, 6-10 parts of earthworm, 15-18 parts of fish meal, 12-16 parts of caterpillar, 6-8 parts of radix angelicae, 7-12 parts of astragalus membranaceus, 9-15 parts of amomum tsao-ko, 5-9 parts of angelica sinensis, 3-7 parts of liquorice, 18-22 parts of n-butyl alcohol and 20-25 parts of a slow-release carrier. The fish bait is balanced in formula nutrition, safe, pollution-free and low in manufacturing cost, so that the production cost for fishing or capturing fishes is greatly reduced; and meanwhile, all the fish bait can be decomposed by the natural environment, the water resource and the environment are obviously protected and improved, and environmental pollution and damage to human beings, fishes and water areas where the human beings, the fishes and the water areas where the fishes live are avoided.