43results about How to "Evenly pollinated" patented technology

The invention discloses an ear-hitting and blowing type hybrid paddy rice seed production pollination machine. The machine comprises a frame walking assembly, an ear hitting assembly, a blowing assembly, and a controller. The ear hitting assembly comprises an ear hitting motor, a linear bearing, a left push rod, a right push rod, a left ear hitting rod, a right ear hitting rod, a support, and the like. One ends of the left ear hitting rod and the right ear hitting rod are respectively connected to two sides on the front end of the support through hinges. The other ends of the left ear hitting rod and the right ear hitting rod are respectively connected to one ends of the left push rod and the right push rod through hinges. The other ends of the left push rod and the right push rod are respectively connected on the linear bearing through hinges. The linear bearing is connected to a driving plate of the ear hitting motor through a connection rod. The blowing assembly comprises a main air pipe, branched air pipes, and a blower. A plurality of branched air pipes are respectively arranged on left and right sides of the main air pipe. An air outlet of the blower communicates with the center of the main air pipe. The whole machine is controlled by the controller. According to the invention, pollination is carried out under dual effects, which are mechanical impact and pneumatic force. Air flow speed, ear hitting amplitude, ear hitting frequency, and ear hitting height can be adjusted. Pollination is uniform, pollination effect is good, and work efficiency is high. The machine is suitable for seed production pollination of various paddy rice breeds.

The invention discloses a knapsack hybrid rice seed production pollinating machine and a pollinating method thereof. The machine comprises a miniature gasoline engine, a blower, a driver, beating blow pipes, links, a reciprocating slider, a screw, a motor, a frame and the like; the miniature gasoline engine and the blower are fixed to the rear of the frame and are coaxially connected, the front ends of the left and right beating blow pipes are mounted on a support through bearings, the reciprocating slider and the screw form a reciprocating mechanism, middles of the left and right beating blow pipes are connected to the reciprocating slider through the links, an air outlet of the blower is communicated with the left and right beating blow pipes, the motor in operation drives the screw to drive the reciprocating slider in motion, the left and right beating blow pipes are driven to rock for pushing and beating male parents of hybrid rice, and pollen is dropped from stamens. The whole machine is compact in structure and convenient to operate, adapts to seed production pollination of hybrid rice of different varieties, plant heights and row spacing under different terrains, labor intensity is low, pollination is uniform and effective, and the requirement on pollination for hybrid rice seed production is met.

The invention relates to a method of assisting pollination of hybrid brassica juncea var. tumida Tsen et. Lee by utilizing houseflies. The method includes (1) selecting a base and a field, (2) selecting a variety, (3) sowing, (4) performing field planting, (5) breeding the houseflies, (6) building a gauze shed, (7) allowing the houseflies to perform pollination, (8) killing the houseflies, (9) performing field management and (10) harvesting seeds. The method has advantages of simple operation, a high pollination speed, and uniform, centralized and accurate pollination, saves the manual cost, overcomes problems of poor pollination effects, a low hybrid seed yield, and the like, and provides a pollination technique which is high in pollination efficiency, simple and feasible for better application in production.

The invention relates to the technical field of artificial-propagation subculturing pollination, in particular to a bumblebee artificial-propagation subculturing pollination technology. The technology comprises the following steps: bumblebee growth environment, bumblebee pollination, new queen bee transfer, new queen bee growth environment, new queen bee feeding and new queen bee preserving. The technology has the benefits that after the technical scheme is adopted, the density of worker bees is increased by 2-3 times in unit space, and the pollination efficiency is increased by 2-3 times; vegetable pollination is more uniform, 86 percent of malformed fruits can be reduced, and the quantity of greenhouse commodity fruits can be increased by 11 percent; the technical scheme can gradually increase the number of worker bees in a bumblebee swarm, ensures flower pollination and meanwhile forms new bumblebee swarms; child worker bees continue to carry out flower pollination work; with the continuing, a batch of bumblebees are introduced and can be used for one year; continuously introducing the bumblebees from abroad is avoided, and the cost of import commodity bumblebees is reduced.

The invention discloses a fruit tree pollination device. The fruit tree pollination device comprises a gun body, a handheld rod and a pollen accommodating cavity, wherein a pollination cavity is horizontally arranged inside the gun body, the front end of the pollination cavity is communicated with a gun head, the gun head is in threaded connection with a gun cover, a pollen cover is arranged at the periphery of the gun head, a motor fixedly arranged on the inner side wall of the gun body is arranged below the pollination cavity, a rotating shaft of the motor is connected with the lower end ofa rotary rod vertically arranged upward by virtue of a shaft, the gun body is connected with a base by virtue of a hinge, and a locking device is arranged at a hinge point. The fruit tree pollinationdevice disclosed by the invention has the advantages that rotating blades are arranged on the rotary rod of the pollination device, and pollen is prevented from blocking the bottom of the pollen accommodating cavity, so that pollination operation is smoothly carried out; and a music playing device is arranged, so that workers can relax and have entertainment when tired; the pollen cover is arranged, so that dissipation of the pollen in the air can be reduced, and waste of the pollen is reduced; and the gun cover with holes of different sizes distributed in the surface is arranged, so that an appropriate gun cover can be beneficially selected for pollination.

The invention discloses a striking type hybrid rice seed production pollinator, comprising a spike striking mechanism, a lifting mechanism, and a power chassis; the spike striking mechanism is fixed to the lifting mechanism, and the lifting mechanism is mounted on the power chassis. The spike striking mechanism comprises a support, a motor, a supporting plate, a slider, a screw, left and right links, guide rods, left and right striking rods; the motor and the screw are coaxially fixed to the supporting plate and fixed to the support, the two guide rods are fixed to the supporting plate and are parallel to the screw, the guide rods extend through the slider in sliding fit manner, the screw runs through the middle of the slider to form bidirectional screw fitting, the front ends of the left and right striking rods are connected to the support through hinges, the middles of the left and right striking rods are connected to one ends of the left and right links through hinges, and the other ends of the left and right links are connected to two ends of the slider through hinges. The motor drives the slider to reciprocate, driving the left and right striking rods to rock so as to push and strike hybrid rice male parents, pollen is vibrated off and delivered to two sides, pollination is achieved, striking height, frequency and amplitude are adjustable, pollination is uniform, and the pollination requirements of different varieties of hybrid rice are met.

The invention discloses a capsicum injection-pollination method. The capsicum injection-pollination method comprises the following steps of 1, collecting anthers of capsicum male parents, drying the anthers in the sun so that the anthers form powder, screening pollen as solid-medium pollen by a sieve of 55-65 meshes, and storing the solid-medium pollen in a dry container, 2, preserving the solid-medium pollen in the environment having humidity of 30-50% and a temperature of 3-5 DEG C, 3, selecting capsicum female parents, and removing stamens of the capsicum female parents in the day before blooming, and 4, in the stamen-removal day, carrying out artificial pollination by filling the solid-medium pollen into a pollen sprayer, aligning a pollen sprayer nozzle to a stigma without the stamen and then carrying out spraying of pollen mist. The capsicum injection-pollination method improves a fruit setting rate, pollination quality and pollination efficiency, reduces a labor cost, guarantees seed output and seed quality, reduces a pure pollen use amount, reduces a male parent plantation proportion, reduces pollen collection workload, and greatly reduces a seed multiplication cost.

An application of the transgenic crop's pollen competitor in culturing the hybrid cotton includes such steps as choosing the non-resistant cotton as female parent, choosing transgenic cotton as male parent, spraying the pollen competitor onto the flower of female parent and pollinating with the pollen of male parent or mixing the pollen of male parent with the pollen competitor liquid and spraying the mixture onto the flower of female parent, hybridizing, and coating the obtained seeds with the seed or seedling purity selecting agent.

The invention discloses a method for fertilizing hybrid paddy rice for seed production by applying a multi-rotor-wing remotely piloted vehicle. The method applies the multi-rotor-wing remotely piloted vehicle for hedgehopping to agitate air above a field parcel for the seed production of the hybrid paddy rice, and a formed local low-energy air eddy helps paternal pollens to be blown off among maternal rows, and is convenient for maternal stigmas to accept more paternal pollens, so that an outcrossing setting percentage can be increased by 1.2-2.5%. The multi-rotor-wing remotely piloted vehicle in the method for fertilizing the hybrid paddy rice for the seed production by applying the multi-rotor-wing remotely piloted vehicle continuously flies back and forth in a transverse W shape as a flight path relative to the field parcel for the seed production of the hybrid paddy rice, and repeatedly flies for 3-6 times above a same field parcel at time intervals of 10-20 minutes each time and at flight heights of 2-8 meters. As an area, which is influenced by the eddy generated by the hedgehopping of the multi-rotor-wing remotely piloted vehicle, of a ground target field parcel for the seed production of the hybrid paddy rice is large, parental row ratios are increased to 3:(24-42); the work efficiency of vast continuous fertilization is 10-15 times higher than that of manual flower pulling fertilization; thus, the labor cost is saved massively. The method for fertilizing the hybrid paddy rice for the seed production by applying the multi-rotor-wing remotely piloted vehicle is particularly suitable for being used by an enterprise carrying out large-scale seed production.

The invention discloses a special artificial pollinator for wheat breeding. The special artificial pollinator comprises a powder collection device and a powder spraying device, wherein the powder spraying device sleeves one end of the powder collection device; the powder collection device is connected with the powder spraying device through clearance fit; a spray head is arranged at the other end of the powder collection device; powder spraying holes are uniformly formed in the spray head; a push rod is arranged at one end of the powder spraying device; a rotating shaft is arranged in the push rod; a push plate end cover is arranged at the other end of the powder spraying device; one end of the push rod is vertically connected with one end of the push rod end cover; a motor is arranged in the push rod end cover and connected with the rotating shaft; rechargeable batteries are arranged at two sides of the motor; the motor is connected with the rechargeable batteries; a control button is arranged at the other end of the push rod end cover; and the control button is connected with the motor. The special artificial pollinator is simple in structure; and the rotating shaft is driven to rotate through the motor, so that automatic powder spraying of the powder spraying device is achieved, and the special artificial pollinator is convenient to operate, high in pollination efficiency, uniform in pollination, low in cost and simple and convenient in preparation.

The invention discloses a self-adaptive uniform pollination apparatus. The self-adaptive uniform pollination apparatus comprises a pollen feeding air pipe with a centrifugal fan and a pollen discharging mechanism installed on the pollen feeding air pipe and used for feeding the pollen in a pollen box into the pollen feeding air pipe, the front end of the pollen feeding air pipe is softly connectedwith a pollen spray nozzle by virtue of a pollen hose, the pollen feeding air pipe is provided with a camera and an ultrasonic distance measuring sensor, and both the camera and the ultrasonic distance measuring sensor are respectively connected with an ARM controller; the ARM controller controls the pollen discharging amount of the pollen discharging mechanism according to a flower distributiondensity information electric signal fed back by the camera; the ARM controller controls the wind force of the centrifugal fan according to a distance information electric signal between a pollinationspray head and a crop fed back by the ultrasonic distance measuring sensor; and the pollen feeding air pipe is provided with an angle adjusting mechanism which is controlled by the ARM controller to move back and forth so as to drive the pollen spray nozzle to make the complicated space movement and to automatically adjust the pollen discharging angle of the pollen spray nozzle. The self-adaptiveuniform pollination apparatus is simple in operation, high in pollination efficiency, uniform in pollination, and capable mf meeting the large-area pollination operation requirement.

The invention discloses a fully automatic gold-spraying machine for plastic film capacitors, comprising an automatic gold-spraying case and a top frame, the top frame is fixedly installed on the upper end of the automatic gold-spraying case, and a sieve hopper is set in the automatic In the hopper, the sieve hopper is divided into upper and lower layers by a mesh screen, which are the product gold-sprayed layer and the gold powder storage layer respectively. The vibrating motor of the sieve hopper generates regular vibrations, so that the products in the product gold-sprayed layer do flipping motion along the vibration direction , so as to fully contact with the sprayed gold powder, so that the powder is evenly received, thereby improving the quality of gold spraying, and a pneumatic component is installed on the left side of the sieve hopper. The air in the airbag is squeezed out and sprayed out by the one-way air nozzle on the right, so that the gold powder scattered on the bottom of the sieve hopper accumulates in the area on the right side, and is continuously shaken to the right under the vibration of the sieve hopper. Gold powder recycling and reuse.

The invention relates to an artificial supplementary pollination method for pomelos. The artificial supplementary pollination method comprises the following steps of S1, collecting pollen: collectinganthers of flowers in the large bud stage, placing the collected anthers on a smooth white paper, placing the pollen in an oven of 28 DEG C, enabling the pollen to be spread for 12-15h, after the white paper is folded, gently grinding the anthers with a grinding rod, so that the pollen can sufficiently falls down, and performing sieving through a 100-mesh sieve to obtain the pollen; S2, preparinga pollen diluent: continuing to dry the anther shells after the pollen falls down in the step S1 for 5-8h, grinding the anther shells into powder by a crusher, and making the pollen diluent. The method has the advantages that anther shell crushed substances are used as the diluent for electric fertilizing, the fruit bearing rate, the seeded fruit rate and the seeder fruit seed quantity are higherthan those in a fertilizing manner that talcum powder is used as the diluent, and an electric fertilizing manner that the anther shell crushed substances are used as the diluent is adopted, the fertilizing effect is basically consistent with that of the effect of point fertilization by a writing brush. The electric fertilizing efficacy is greatly improved.

The invention discloses a wheat breeding hybridization pollinator which comprises a first ventilation pipe, a pollen container and an air bag, wherein the pollen container is arranged at the top of the first ventilation pipe in a communicating mode, the tail of the first ventilation pipe is connected with the air bag, and a second ventilation pipe sliding in the length direction of the first ventilation pipe is arranged in the first ventilation pipe, a plurality of pollen outlets are evenly formed in the bottom pipe wall of the second ventilation pipe at intervals, an unfolding mechanism is arranged on the outer wall of the first ventilation pipe, a connecting rod is arranged on the unfolding mechanism, and a pollen brush is arranged at the movable end of the connecting rod. The wheat breeding hybridization pollinator can solve the technical problem that the pollination of an existing pollinator is not uniform enough.

The invention discloses a hybrid seed production efficient pollination machine, which can be used for pollination in crop seed production of hybrid rice, hybrid wheat, hybrid corn and the like. The pollination machine consists of a fan, a pollination wind pipe and a directional rope. The pollination machine utilizes the fan for blowing wind, and male patent pollen is uniformly spread onto a female parent ear chapiter at an angle being 45 to 70 degrees and at a speed being 2 to 3m / s for pollination. When the hybrid seed production efficient pollination machine is adopted, the pollination is uniform, the pollen utilization rate is high, the female parent setting percentage is high, 5 to 10 percent of speed production yield can be improved, the work efficiency is improved by 9 to 10 times, and the work intensity is greatly reduced.

The invention belongs to the technical field of cultivation of grapes, fruit trees or similar trees, and discloses an anti-freezing cultivation management method suitable for a loquat orchard at a mountainous area. Anti-freezing facilities of the loquat trees cultivated in a sloping field is considered to be built in a physical mode. The key points of the facilities are as follows that materials such as a light-transmitting heat preservation film, a steel wire or a light alloy are made into a "canopy" type anti-freezing device, and promotion and application are facilitated. The anti-freezing cultivation management method suitable for a loquat orchard at a mountainous area comprises the following steps: selecting a planting area and selecting a cold-resistant excellent variety; carrying outfield growth management: planting 42 plants per mu, reinforcing fertilizer and water management, and shaping and trimming crowns, wherein the tree height is 2.5 meters or below; installing a "canopy"type anti-freezing outer cover for each single plant; and storing the device, carrying out topdressing on loquat tree bodies, carrying out moistening by spring rain, and finishing fruit thinning andbagging. The method provided by the invention can be used to better solve the technical problem that freezing prevention is difficult to achieve in existing loquat planting and production technologies. The device can be repeatedly used, so that cost investment of fruit farmers is greatly reduced, and economic benefits are increased.

The invention discloses a vegetable liquid spray pollination spray head with adjustable spray width, and belongs to the technical field of agricultural machinery. The vegetable liquid spray pollination spray head structurally comprises a positioning center shaft, a telescopic arm, a support joint rod, spray nozzles, a hydraulic cylinder, a telescopic joint, an annular pin, a sliding connecting column, a fixed connecting column, a telescopic hose, a pin and a pipeline which are connected with one another. The structure is novel, and the cylinder wall of the hydraulic cylinder drives the slidingconnecting column to slide along the positioning center shaft to drive the supporting joint to move, fine adjustment of the included angle between the telescopic arm and the positioning center shaftis achieved, and therefore the relative position distance between the spray nozzles is changed. A pollen solution enters from a feeding port and enters electrostatic nozzles through the positioning center shaft, the telescopic hose and an internal channel of the telescopic arm for pollination. When pollination is conducted on other objects, positions are adjusted again according to positions and sizes of flowers, and the operation is repeated. Compared with a traditional pollination structure, the pollination spray head has the advantages that the adaptability is high, the operation efficiencyis high, pollination can be uniform through an electrostatic spraying pollination mode, the pollen deposition amount is increased, and pollen grain waste is avoided.

The invention provides a spraying device facilitating adjustment of powder supply amount for a cast iron pipeline, and relates to the technical field of processing of cast iron pipelines. The spraying device comprises a rolling assembly and a powder spraying assembly, wherein the powder spraying assembly comprises a frame and a rolling unit arranged on the frame, the rolling unit comprises a mounting block and a rotating shaft which are arranged at the front end and the rear end, sliding grooves are formed in the two sides of the interior of the mounting block, sliding blocks are movably arranged in the two sets of sliding grooves through driving portions, the rotating shaft is rotationally arranged between the sliding blocks at the front end and the rear end, and a first motor is arranged on the sliding block at the rear end. According to the spraying device, the cast iron pipeline is placed through the rotating shaft, powder in a weighing hopper is sprayed to the pipeline through a powder pump, before the powder is sprayed to the pipeline, the powder in the hopper is fed into the weighing hopper through a feeding portion in a feeding pipe, when a gravity sensor senses the required weight, the feeding pipe stops feeding, the weighed powder is sprayed to the pipeline through the powder pump, so that the powder spraying amount is conveniently controlled, and waste is avoided.

The present invention discloses a hand-held pneumatic hybrid rice seed production pollination machine and a pollination method thereof. The pollination machine comprises a hand-held power chassis, a lifting assembly, a pneumatic pollination assembly and a control assembly, wherein an air flow speed of each air blowing pipe and a relative position of the air blowing pipe and an ear part of a male parent are respectively adjusted through the control assembly and the lifting assembly, the pneumatic pollination assembly is provided with a plurality of air blowing pipes with the number 1 row less than the number of relatively large-row-ratio hybrid rice seed production male parents, each air blowing pipe is positioned between the two corresponding rows of the male parents during pollination, pollens are blown off from stamens to be conveyed to female parents through directional, uniform and constant-speed air flow at air blowing openings in front of the air blowing pipes, and the air flow speed of each air blowing pipe is different, so that the pollens are conveyed to a specific female parent region, efficient and uniform pollination is realized during large-row-ratio seed production, and the whole machine is compact in structure and satisfies current hybrid rice large-scale large-row-ratio seed production mechanical pollination requirements.

The invention discloses a kiwi fruit pollinator pollen discharge adjusting device and method. The device comprises a pollen box, a pipeline assembly and an air door assembly, wherein the pipeline assembly comprises an air inlet pipe which is close to the inlet side of an air duct and communicates with the pollen box, and a pollen discharge pipe which is close to the outlet side of the air duct and communicates with the pollen box. The method comprises the following steps: 1, mounting the pollen box; 2, making a preparation before use; 3, adjusting the pollen discharge amount; and 4, carrying out pollinating. According to the device and the method, the pollen amount in the pollen box is transmitted by arrangement of the pipeline assembly, and the amount of pollen needing to be discharged is controlled in combination with the air door assembly, so that pollen waste and insufficient pollination are prevented; the kiwi fruit pollination task is better completed, so that the yield of kiwi fruits is increased and the production efficiency and the pollination rate are improved; and a limiting piece is arranged on the adjusting rod, so that the position of the adjusting rod can be fixed, and the air door is prevented from deviating under the action of wind power.

The invention relates to the technical field of kiwi fruit planting, in particular to a kiwi fruit three-dimensional facility cultivation method which comprises the steps that a plurality of planting compartments with the width of 6 m are divided, a row of female plants with the plant spacing of 2.5 m and a row of male plants with the plant spacing of 2.5 m are planted in each planting compartment, and the number ratio of the male plants to the female plants is 1: 1; a rain shelter is built on each planting compartment, and traction ropes are arranged on the basis of the frame face structure and branch bodies of the rain shelters; and trimming the male plants and the female plants at proper time. According to the technical scheme, the upward traction technology is utilized, the space is fully utilized, the area of branches and leaves of kiwifruit is increased, facility cultivation is adopted, bad influences on growth of kiwifruit due to natural disasters and the like are effectively prevented and controlled, multiple kiwifruit male plants are planted, the male plants are trimmed at reasonable time, space is reserved for growth of kiwifruit female plants, and the kiwifruit yield is increased. Good pollination of the kiwi fruits is guaranteed, and the quality of kiwi fruit products is improved

The invention discloses a full-automatic plastic film capacitor metal spraying machine, which comprises an automatic metal spraying machine box and a top frame, the top frame is fixedly installed at the upper end of the automatic metal spraying machine box, a screening hopper is arranged in the automatic metal spraying machine box, and the screening hopper is divided into an upper layer structure and a lower layer structure by a mesh screen in the screening hopper, namely a product metal spraying layer and a gold powder storage layer. Regular vibration is generated through a screening hopper vibration motor, so that products in a product metal spraying layer do turnover motion in the vibration direction, the products make full contact with sprayed gold powder, powder receiving is uniform and consistent, therefore the metal spraying quality is improved, a pneumatic assembly is arranged on the left side of the screening hopper, and in the vibration process of the screening hopper, a negative pressure air bag is continuously pressed, therefore, air left in the negative pressure air bag is extruded out and sprayed out through a one-way air nozzle on the right side, gold powder scattered on the bottom layer of the screening hopper is accumulated in the area close to the right side and shaken out towards the right side continuously under vibration of the screening hopper, and the gold powder is recycled.

The invention relates to the technical field of pollination pens, in particular to a quantity-controllable dendrobium officinale pollination pen which comprises a pollen outlet module. The pollen outlet module comprises a pen tube and a first round rod, a first annular baffle is fixedly connected to the middle of an annular inner wall of the pen tube, and a second annular baffle is fixedly connected to the annular inner wall of the end, deviating from the tip, of the pen tube; and the first round rod is slidably connected with the first annular baffle and the second annular baffle in a sleevedmanner. According to the quantity-controllable dendrobium officinale pollination pen, through the arrangement of a clearing module, when a pollen feeding pipe moves inwards, a blocking piece makes contact with the inner wall of the pollen feeding pipe, pollen on the inner wall of the pollen feeding pipe is scraped off, the accuracy of the pollination quantity of pollen each time is improved, andtherefore the pollination rate is increased; through the arrangement of a threaded sleeve, the maximum moving distance of the first round rod is adjusted, so that the moving distance of the pollen feeding pipe is adjusted, and the pollination quantity of the pollen each time can be adjusted according to needs; and meanwhile, due to the arrangement of a pressing plate, the quantity-controllable dendrobium officinale pollination pen is convenient and quick to operate, and the pollination work efficiency is improved.

The invention discloses a continuous pollination device and belongs to the technical field of agricultural devices. The continuous pollination device includes a collector and a spiral tube. The bottomof the collector is provided with an ear inlet and a pollen discharging hole communicating with the spiral tube. The surface of the spiral tube is provided with a plurality of holes. Aiming at low pollen utilization rates of present pollination devices, the collector and the spiral tube of the device are used in match and can achieve long-time slow dropping of pollen so that a female ear can receive the dropping pollen in long time; and the pollen is discharged through the holes along a loop of the spiral tube so that top filaments of female ears can be uniformly pollinated, thus increasing the utilization rate of pollen of male ears. The device is suitable for continuous pollen collection and pollination in a full-bloom stage, is simple and convenient to operate and is particularly suitable for pollen collection and pollination for corn and other self-pollination crops during breeding.

The invention relates to the technical field of planting garden flowers, in particular to a hand-held artificial pollination device for garden flowers, which includes a rotary powder spray head, the outer walls of the rotary powder spray head are provided with suction nozzles, and the rotary powder spray head One end of the head is connected with a conveying pipe, and the outer wall of one end of the conveying pipe is connected with a pipe seat through a spring bar, and a vibration motor is arranged on the conveying pipe, and the end of the conveying pipe far away from the powder spraying head is connected with the outlet of a centrifugal fan, and the centrifugal fan The inlet of the inlet is connected with the suction nozzle through the trachea, and the side of the delivery pipe close to one end of the centrifugal fan is connected with a suction pipe, and one end of the suction pipe is provided with a pollen box. , It can attract and recover the pollen that escapes around the flowers during pollination, and re-enters the conveying pipe through the centrifugal fan, and sprays it from the rotary spraying head again, which greatly reduces the waste of pollen spraying pollination.

The invention discloses a solar greenhouse tomato bumblebee pollination whole process management method. The method comprises bee colony use, pollination effect inspection and real-time monitoring. The bee colony use comprises introduction time, the bee colony number, beehive placement, hive entrance state, feeding and temperature requirements. According to the method, bumblebees can adapt to solar greenhouse environments in different seasons, the bumblebee pollination work efficiency is high, meanwhile the pollination quality is good, pollination is more uniform, and the tomato fruit settingrate is high; and through whole-process tracking, the problems can be discovered and remedied in time.

The invention discloses a knapsack hybrid rice seed production pollinating machine and a pollinating method thereof. The machine comprises a miniature gasoline engine, a blower, a driver, beating blow pipes, links, a reciprocating slider, a screw, a motor, a frame and the like; the miniature gasoline engine and the blower are fixed to the rear of the frame and are coaxially connected, the front ends of the left and right beating blow pipes are mounted on a support through bearings, the reciprocating slider and the screw form a reciprocating mechanism, middles of the left and right beating blow pipes are connected to the reciprocating slider through the links, an air outlet of the blower is communicated with the left and right beating blow pipes, the motor in operation drives the screw to drive the reciprocating slider in motion, the left and right beating blow pipes are driven to rock for pushing and beating male parents of hybrid rice, and pollen is dropped from stamens. The whole machine is compact in structure and convenient to operate, adapts to seed production pollination of hybrid rice of different varieties, plant heights and row spacing under different terrains, labor intensity is low, pollination is uniform and effective, and the requirement on pollination for hybrid rice seed production is met.