CN113875581A - Hybrid pollinator for wild soybeans and cultivated soybeans and using method - Google Patents

Abstract

A hybrid pollinator for wild soybeans and cultivated soybeans and a use method thereof are used for facilitating the hybrid pollination of the wild soybeans and the cultivated soybeans. The pollinator comprises a pollen box; the driving unit comprises a fixed cylinder, and a battery, a motor and a fan which are positioned in the fixed cylinder; the conveying unit comprises a conveying pipe fixedly connected with the bottom of the pollen box and communicated with the bottom hole, and a conveyor rotatably arranged in the conveying pipe, and pollen in the pollen box is transferred out when the conveyor rotates; the spraying unit comprises a water tank fixed on the side wall of the pollen box, a spray head fixed outside the spray nozzle, and a water pipe arranged between the spray head and the water tank, and a water pump connected with the water pipe is arranged in the water tank; the handle is provided with a trigger on the handle, and the motor, the fan and the water pump work after the trigger is pulled to ensure that pollen in the nozzle is sprayed out under the action of wind power, and the spray head sprays water mist to the pollen after the pollen moves out of the nozzle. The invention can facilitate the cross pollination of the wild soybeans and the cultivated soybeans.

Description

Hybrid pollinator for wild soybeans and cultivated soybeans and using method

Technical Field

The invention relates to the technical field of hybridization, in particular to a hybrid pollinator for wild soybeans and cultivated soybeans and a using method thereof.

Background

The wild soybeans are distributed in China in various regions except Xinjiang, Qinghai and Hainan. The ecological island is grown in a short bush or reed cluster which is exposed to the sun at 150-2650 m-above sea level, at the edge of a garden, beside a ditch, on the river bank, at the lake edge, in a marsh, in a meadow, on the coast and in an island, and is rarely found in the sparse forest along the river bank. The wild soybean has the excellent properties of light loving, moisture resistance, salt and alkali resistance, yin resistance, drought resistance, disease resistance, barren resistance and the like. In order to realize hybridization of wild soybeans and cultivated soybeans so as to research new varieties, pollination is difficult to realize by means of natural wind power transmission, so that a hybrid pollinator for wild soybeans and cultivated soybeans is needed so as to facilitate pollination.

Disclosure of Invention

The invention aims to provide a hybrid pollination device for wild soybeans and cultivated soybeans and a using method thereof, which are used for facilitating hybrid pollination of the wild soybeans and the cultivated soybeans.

The technical scheme adopted by the invention for solving the technical problems is as follows: the hybrid pollinator for wild soybeans and cultivated soybeans is characterized by comprising:

the pollen box is provided with a bottom hole at the lower wall;

the driving unit comprises a fixed cylinder, and a battery, a motor and a fan which are positioned in the fixed cylinder, wherein the fixed cylinder is positioned at the inner side of the pollen box, a pollen storage cavity is enclosed between the pollen box and the fixed cylinder and is communicated with the bottom hole, and the motor and the fan are electrically connected with the battery;

the conveying unit comprises a conveying pipe fixedly connected with the bottom of the pollen box and communicated with the bottom hole, and a conveyor rotatably installed in the conveying pipe, the upper end of the conveyor penetrates through the lower wall of the pollen box and then extends into the inner cavity of the pollen box, a flexible shaft is arranged between the top of the conveyor and the output end of the motor, a hollow nozzle is arranged at the bottom of the conveying pipe, an air channel is formed in the conveyor in a hollow manner, a powder outlet is formed at the bottom of the nozzle, the powder outlet is communicated with the inner cavity of the conveying pipe and the air channel, an air ring is rotatably installed on the outer wall of the upper end of the conveyor, an air pipe is arranged between the air ring and the fan, and the inner cavity of the air ring is communicated with the air channel;

the spraying unit comprises a water tank fixed on the side wall of the pollen box, a spray head fixed outside the spray nozzle, and a water pipe arranged between the spray head and the water tank, and a water pump connected with the water pipe is arranged in the water tank;

the handle, handle and pollen box bottom fixed connection are equipped with the trigger on hand, trigger and controller signal connection, and motor, fan and water pump solenoid valve signal connection behind the controller and motor, fan and the trigger are scratched and motor, fan and water pump work for pollen spouts under the wind-force effect in the nozzle, and shower nozzle blowout water smoke is spouted pollen after the pollen shifts out the nozzle to the pollen.

Furthermore, an upper fixer and a lower fixer which are arranged up and down are arranged in the pollen box, the fixing cylinder is positioned between the centers of the upper fixer and the lower fixer, the lower fixer is provided with a first through hole, and the upper fixer is provided with a second through hole.

Furthermore, a bottom block is arranged at the bottom of the inner cavity of the pollen box, a tapered hole is arranged in the bottom block and communicated with the bottom hole, pollen in the tapered hole moves out of the pollen box through the bottom hole, and the top of the bottom block is fixedly contacted with the lower fixer.

Furthermore, an extension cylinder is arranged above the fixed cylinder, the extension cylinder is of a cylindrical structure, a mounting ring in threaded connection with the fixed cylinder is arranged at the bottom of the extension cylinder, and the extension cylinder is a part of the fixed cylinder.

Furthermore, a battery board and a motor board which are arranged up and down are arranged on the inner side of the fixed cylinder, the battery is fixed on the battery board, the motor is fixed on the motor board, and the fan is fixed on the inner wall of the fixed cylinder.

Furthermore, the first end of the handle is used for holding, the second end of the handle is provided with an installation block, the installation block is provided with a third through hole, and the upper end of the conveying pipe is arranged in the third through hole.

Furthermore, the upper end of the nozzle is in threaded connection with the bottom of the conveying pipe, the top of the nozzle is of a conical structure, the top of the nozzle extends into the conveying pipe, a plurality of fourth through holes are formed in the upper end of the nozzle and are circumferentially arranged, the conveying shaft of the conveyor is located between the fourth through holes, and pollen in the conveying pipe enters the nozzle after passing through the fourth through holes.

Furthermore, the air ring is of a hollow structure, an annular air cavity is formed between the air ring and the conveying shaft of the conveyor, and an air inlet hole communicated with the air channel and the air cavity is formed in the side wall of the conveying shaft of the conveyor.

Furthermore, the nozzle is of a conical structure with a large upper end and a small lower end.

The hybrid pollination method of wild soybeans and cultivated soybeans comprises the following steps:

(1) obtaining a fixed amount of wild soybean pollen from a pollen box, and spraying the pollen on the cultivated soybean pistils under the action of forced wind;

(2) spraying water mist on the pistils, and adhering pollen on the cultivated soybean pistils under the action of the water mist to finish pollination.

The invention has the beneficial effects that: the wild soybean and cultivated soybean hybrid pollinator and the use method thereof provided by the invention are convenient to operate, and only a trigger needs to be pulled when in use. Pollen is attached to the pistil in a spraying mode under the action of wind power, and then the influence of natural wind power on pollen attachment points is avoided. Under the action of wind force, the wet pollen can be prevented from being adhered to the pollen outlet, and the blockage of the pollen outlet is further avoided. After the pollen is sprayed on the pistils, water mist is sprayed, the adhesive force between the pollen and the pistils is increased under the action of the water mist, the loss of the pollen is avoided, the fertilization of the wild soybean pollen and the cultivated soybean pistils is ensured, and the success rate of hybrid pollination is further ensured. The setting of the inside drive unit of pollen box to and the fixed section of thick bamboo of metal material can do benefit to drive unit's heat dissipation, and drive unit's heat transfer is to pollen, and then plays certain drying effect to the pollen, avoids the bonding of pollen.

Drawings

FIG. 1 is a front view of a pollinator of the present invention;

FIG. 2 is a schematic view of the internal structure of a pollinator according to the present invention;

FIG. 3 is a cross-sectional view of the toner cartridge;

FIG. 4 is a cross-sectional view of the drive unit;

FIG. 5 is a cross-sectional view of the conveyor;

FIG. 6 is an enlarged view of a portion of FIG. 2;

FIG. 7 is an enlarged view of a portion of FIG. 4 at B;

FIG. 8 is a schematic view of pollen transport in the pollen box;

FIG. 9 is a schematic view of the pollinator in use according to the present invention;

FIG. 10 is a schematic diagram of the spraying range of pollen and water mist;

FIG. 11 is a top view of the upper retainer;

FIG. 12 is a top view of the lower retainer;

in the figure: 1 pollen box, 11 bottom holes, 12 lower fixer, 121 first through hole, 122 first center hole, 123 bottom block, 13 upper fixer, 131 second through hole, 132 second center hole, 14 end cover, 141 handle, 2 fixed cylinder, 21 extending cylinder, 22 mounting ring, 23 cell panel, 24 motor plate, 3 batteries, 31 motor, 32 flexible shaft, 4 fan, 41 wind pipe, 42 wind ring, 43 side hole, 44 wind cavity, 5 handle, 51 mounting block, 52 trigger, 53 third through hole, 54 conveying pipe, 55 groove, 6 conveyor, 61 wind channel, 62 nozzle, 63 fourth through hole, 64 collection cavity, 65 powder outlet, 66 air inlet hole, 67 bearing, 7 water tank, 71 water pipe, 72 spray head, 73 water mist and 8 pollen.

Detailed Description

As shown in fig. 1 to 12, the pollinator of the present invention mainly comprises a pollen box 1, a conveying unit, a driving unit, a handle 5 and a spraying unit, and the present invention will be described in detail with reference to the accompanying drawings.

The pollen box 1:

as shown in fig. 1 to 3, the pollen box 1 is a cylindrical hollow plastic or stainless steel member, the top of the pollen box is open, and a circular bottom hole 11 is formed in the center of the lower wall of the pollen box. The inner cavity of the pollen box is used for storing and placing pollen, the lower part of the inner cavity of the pollen box is provided with a lower fixer 12, as shown in fig. 12, the lower fixer 12 is a circular plastic plate or a stainless steel plate, the center of the lower fixer is provided with a first center hole 122, a plurality of first through holes 121 which are uniformly arranged along the circumferential direction are arranged around the first center hole, and the first through holes are fan-shaped holes. The bottom block 123 is arranged below the lower fixer, is of a cylindrical structure, is provided with a conical hole on the inner side, penetrates through the upper surface and the lower surface of the base, and is large at the upper end and small at the lower end. The upper surface of the bottom block is contacted with the lower surface of the lower fixer, the bottom block and the lower fixer can be integrally manufactured and formed, and the bottom of the bottom block is contacted with the bottom of the toner box. An upper fixer 13 is arranged at the upper part of the inner cavity of the pollen box, as shown in fig. 11, the upper fixer 13 is a circular plastic plate or a stainless steel plate, a second central hole 131 is arranged at the center of the upper fixer, a plurality of second through holes 132 are uniformly arranged along the circumferential direction around the second central hole, and the side wall of the upper fixer is in contact with and fixed on the inner wall of the pollen box. The diameter of the first central bore is smaller than the diameter of the second central bore. The top of the pollen box is provided with an end cover 14, the end cover is provided with external threads matched with the inner wall of the pollen box, and the end face of the end cover is fixed with a handle 141 so as to facilitate the installation and the disassembly of the end cover. After the end cover is assembled with the top of the pollen box, one part of the end cover is positioned outside the pollen box.

A drive unit:

as shown in fig. 2 and 4, the driving unit comprises a fixed cylinder 2 positioned between a lower fixer and an upper fixer, a battery 3, a motor 31 and a fan 4 which are arranged in the fixed cylinder and are sequentially arranged from top to bottom, the fixed cylinder is a cylindrical stainless steel part, the bottom of the fixed cylinder is sealed, the top of the fixed cylinder is open, an extension cylinder 21 is installed at the top of the fixed cylinder in a threaded connection mode, the extension cylinder is a stainless steel part with a cylindrical structure, the bottom of the extension cylinder is provided with a mounting ring 22 for extending into the fixed cylinder and being in threaded connection with the fixed cylinder, the extension cylinder is used as a part of the fixed cylinder, the mounting mode is convenient to detach, and further, the maintenance of internal parts of the fixed cylinder is convenient. The battery board 23 and the motor board 24 that set up about being equipped with in fixed cylinder, the center of battery board and motor board all is equipped with the round hole, the lateral wall of battery board with extend a section of thick bamboo inner wall fixed connection, the lateral wall of motor board is fixed with the inner wall contact of fixed cylinder. The battery 3 is arranged on the battery plate, the motor 31 is arranged on the motor plate, and the battery is electrically connected with the motor. The output end of the motor is fixed with a flexible shaft 32, and the lower end of the flexible shaft passes through the motor plate and then extends downwards.

The fan is fixed on the inner wall of the fixed cylinder below the motor plate, two air pipes 41 are connected to the fan, one air pipe extends towards the sealing end of the fixed cylinder, and the other air pipe penetrates through the side wall of the fixed cylinder and the pollen box and then is communicated with the outside of the pollen box.

When the motor and the fan work, the motor and the fan can generate heat, and the battery for supplying energy to the motor and the fan can also generate heat. After the fixed cylinder and the extension cylinder are arranged between the upper fixer and the lower fixer, the bottom of the fixed cylinder is in surface contact with the upper surface of the lower fixer, and the top of the extension cylinder extends into the second center hole and then is in contact with the end cover. A ring-shaped pollen storage cavity is formed among the fixed cylinder, the extension cylinder and the inner wall of the pollen box, and pollen is added into the storage cavity through the second through hole when the pollen box is used. After pollen is added into the storage cavity, the pollen falls into the conical hole on the inner side of the bottom block after passing through the first through hole.

The handle 5:

the handle is fixed in the bottom of the pollen box, and the length of the handle is greater than the diameter of the pollen box. The first end of the handle is used for holding, the second end of the handle is a cuboid-shaped mounting block 51, and the second end of the handle is fixedly connected with the bottom of the pollen box. The installation block is provided with a third through hole 53, the installation block is also provided with a groove 55, a trigger 52 is hinged in the groove, a torsion spring is arranged between the trigger and the installation block, and pre-tightening force is arranged between the trigger and the installation block under the action of the torsion spring. The trigger is essentially a key switch and is used for controlling the working states of the motor, the fan and the water pump. After the trigger is pulled, the motor acts firstly, then the fan acts, and finally the water pump acts. The trigger is in signal connection with the controller, the controller is in signal connection with the motor, the fan and the water pump electromagnetic valve, and the controller is arranged in the fixed cylinder.

A conveying unit:

as shown in fig. 2 and 5, the conveying unit comprises a conveying pipe 54 fixed in the third through hole, and a conveyor 6 rotatably arranged in the conveying pipe, wherein the top of the conveying pipe is in contact with the bottom of the pollen box and is communicated with the bottom hole. The conveyer is a spiral conveyer, and the upper end of the conveyer penetrates through the conveying pipe and then extends into one section of the pollen box. And the upper end of the conveyor is fixedly connected with the flexible shaft. When the motor works, the flexible shaft can be driven to rotate, and then the conveyor is driven to rotate in the conveying pipe. When the conveyer rotates, pollen in the storage cavity can be continuously transferred into the conveying pipe and moves from top to bottom along with the rotation of the conveyer. The conveyor is of a hollow structure, the inner cavity of the conveyor is an air duct 61, the air duct penetrates through the bottom of the conveyor, an air inlet hole 66 is formed in the side wall of the upper end of the conveyor, the air duct is communicated with the air inlet hole, and air enters the air duct through the air inlet hole and then flows from top to bottom in the air duct.

As shown in fig. 6, a nozzle 62 is fixed to the lower end of the conveying pipe in a threaded manner, the nozzle 62 has a tapered structure with a large upper end and a small lower end, the top of the nozzle is also tapered, the top of the nozzle extends into the conveying pipe and is in threaded connection with the inner wall of the conveying pipe, and the bottom of the conveyor extends into the top of the nozzle. The upper end of the nozzle is provided with a plurality of fourth through holes 63 which are uniformly arranged along the circumferential direction, the top of the nozzle is conical and is arranged at the outer side of the bottom of the conveyor, and therefore pollen in the bottom of the conveying pipe can smoothly enter the nozzle after passing through the fourth through holes along the rolling screen at the top of the nozzle. The middle part of the nozzle is hollow to form a collecting cavity 64, and the lower part of the nozzle is hollow to form a powder outlet 65. The collection cavity is in a conical shape with a large upper end and a small lower end. Pollen enters the collecting cavity after passing through the fourth through hole, then enters the pollen outlet, and moves out of the nozzle through the pollen outlet to realize pollination.

In order to promote pollen to fall down through the pollen outlet, the fan works to blow air into the air duct through the air pipe, the air flows from top to bottom in the air duct and finally enters the collection cavity, the air is continuously accumulated in the collection cavity, and if no pollen is accumulated and adhered at the pollen outlet, the pollen in the collection cavity is blown out of the nozzle by the air; if the pollen is adhered to the pollen outlet due to moisture, the adhered pollen can be broken by the air entering the pollen outlet, so that the pollen adhesion of the pollen outlet is avoided. In order to realize the air entering into the air channel, as shown in fig. 7, an air ring 42 is arranged on the outer side of the upper end of the conveyor, the air ring is of a circular ring structure, the inner wall of the air ring is in contact with the outer wall of the conveying shaft of the conveyor, and the air ring is rotatably connected with the conveying shaft of the conveyor. The inner side of the wind ring is hollow, a circular wind cavity 44 is formed between the wind ring and the conveying shaft of the conveyor, a side hole 43 is formed in the side wall of the wind ring and communicated with the wind pipe, and the wind pipe and the wind ring are communicated together through the side hole. When the fan works, air can be blown into the air duct through the air pipe and the air ring. The wind ring all is located a fixed cylinder with fan, battery and motor, and the heat that fan, battery and motor produced in the fixed cylinder can transmit to the wind ring, and then heats the air that gets into in the wind channel, and the air after the heating blows in and collects the intracavity, plays certain drying effect to the pollen that collects the intracavity, and then avoids the bonding of pollen.

A spraying unit:

as shown in fig. 1, the spraying unit includes a water tank 7 fixed on the sidewall of the toner cartridge, a water pipe 71 connected with the water tank, and a nozzle 72 disposed at the end of the water pipe and fixed outside the nozzle, the nozzle is in a circular structure, the nozzle is provided with an atomizing orifice, the water tank is provided with a water pump, the water pump pumps water in the water tank to enter the water pipe, and the water is finally sprayed out through the nozzle. The water tank is of a closed structure to avoid water leakage of the water tank.

The working principle of the pollinator of the present invention is described below:

as shown in FIG. 8, pollen to be pollinated is added into the storage cavity, and the end cover is installed; the nozzle is extended into the cultivated soybean flower to be pollinated, the trigger is pulled, the motor works at the moment, the conveyor is driven to rotate for a certain angle, the pollen in the conveying pipe falls into the nozzle at the moment, and at the moment, part of the pollen is moved out through the nozzle and falls onto the soybean pistil; and then the fan acts, air is blown into the air channel to spray the air into the collection cavity in the nozzle, and then the air is sprayed out from the powder outlet to clean the collection cavity, so that the pollen in the collection cavity is completely removed. And under the action of wind force, the pollen can be sprayed out at a certain speed, so that the pollen is prevented from falling on the pistil under the influence of external wind force after moving out of the nozzle. Finally, a water pump in the water tank works to enable the spray head to spray water mist, as shown in figure 9, after pollen falls down, the water mist is sprayed on the pistil immediately after being sprayed out, so that the pollen can be adhered to the pistil, and further, the fertilization of the pollen is facilitated. As shown in figure 10, the coverage of pollen is within the coverage of water mist, and the pollen is not lost due to over-wetting, so that the pollination of wild soybeans and cultivated soybeans is promoted due to the arrangement of the spraying unit.

The hybrid pollination method of wild soybeans and cultivated soybeans comprises the following steps:

(1) obtaining a fixed amount of wild soybean pollen from a pollen box, and spraying the pollen on the cultivated soybean pistils under the action of wind force;

(2) spraying water mist on the pistils, and adhering pollen on the cultivated soybean pistils under the action of the water mist to finish pollination.

The pollinator and the pollinating method are convenient to operate, and only a trigger needs to be pulled when the pollinator and the pollinating method are used. Pollen is attached to the pistil in a spraying mode under the action of wind power, and then the influence of natural wind power on pollen attachment points is avoided. Under the action of wind force, the wet pollen can be prevented from being adhered to the pollen outlet, and the blockage of the pollen outlet is further avoided. After the pollen is sprayed on the pistils, water mist is sprayed, the adhesive force between the pollen and the pistils is increased under the action of the water mist, the loss of the pollen is avoided, the fertilization of the wild soybean pollen and the cultivated soybean pistils is ensured, and the success rate of hybrid pollination is further ensured. The arrangement of the driving unit inside the pollen box and the fixing cylinder made of metal materials can be beneficial to the heat dissipation of the driving unit, and the heat of the driving unit is transferred to pollen so as to play a certain drying role on the pollen.

Claims (10)

1. The hybrid pollinator for wild soybeans and cultivated soybeans is characterized by comprising:

the pollen box is provided with a bottom hole at the lower wall;

the driving unit comprises a fixed cylinder, and a battery, a motor and a fan which are positioned in the fixed cylinder, wherein the fixed cylinder is positioned at the inner side of the pollen box, a pollen storage cavity is enclosed between the pollen box and the fixed cylinder and is communicated with the bottom hole, and the motor and the fan are electrically connected with the battery;

the conveying unit comprises a conveying pipe fixedly connected with the bottom of the pollen box and communicated with the bottom hole, and a conveyor rotatably installed in the conveying pipe, the upper end of the conveyor penetrates through the lower wall of the pollen box and then extends into the inner cavity of the pollen box, a flexible shaft is arranged between the top of the conveyor and the output end of the motor, a hollow nozzle is arranged at the bottom of the conveying pipe, an air channel is formed in the conveyor in a hollow manner, a powder outlet is formed at the bottom of the nozzle, the powder outlet is communicated with the inner cavity of the conveying pipe and the air channel, an air ring is rotatably installed on the outer wall of the upper end of the conveyor, an air pipe is arranged between the air ring and the fan, and the inner cavity of the air ring is communicated with the air channel;

the spraying unit comprises a water tank fixed on the side wall of the pollen box, a spray head fixed outside the spray nozzle, and a water pipe arranged between the spray head and the water tank, and a water pump connected with the water pipe is arranged in the water tank;

the handle, handle and pollen box bottom fixed connection are equipped with the trigger on hand, trigger and controller signal connection, and motor, fan and water pump solenoid valve signal connection behind the controller and motor, fan and the trigger are scratched and motor, fan and water pump work for pollen spouts under the wind-force effect in the nozzle, and shower nozzle blowout water smoke is spouted pollen after the pollen shifts out the nozzle to the pollen.

2. The pollen pollinator for wild soybeans and cultivated soybeans as claimed in claim 1, wherein an upper holder and a lower holder are provided in the pollen box in an up-down arrangement, the fixing cylinder is located between the centers of the upper and lower holders, the lower holder is provided with a first through hole, and the upper holder is provided with a second through hole.

3. The pollen pollinator for wild soybeans and cultivated soybeans as claimed in claim 1, wherein a bottom block is arranged at the bottom of the inner cavity of the pollen box, a tapered hole is arranged in the bottom block, the tapered hole is communicated with the bottom hole, pollen in the tapered hole is moved out of the pollen box through the bottom hole, and the top of the bottom block is in contact with and fixed on the lower fixer.

4. The pollen pollinator for wild soybeans and cultivated soybeans as claimed in claim 1, wherein an extension cylinder is arranged above the fixed cylinder, the extension cylinder is of a cylindrical structure, a mounting ring in threaded connection with the fixed cylinder is arranged at the bottom of the extension cylinder, and the extension cylinder is a part of the fixed cylinder.

5. The device for pollination of wild soybean and cultivated soybean according to claim 1, wherein a battery plate and a motor plate are arranged up and down inside the fixed cylinder, the battery is fixed on the battery plate, the motor is fixed on the motor plate, and the fan is fixed on the inner wall of the fixed cylinder.

6. The pollen pollinator for wild soybeans and cultivated soybeans as claimed in claim 2, wherein a first end of the handle is used for holding, a mounting block is arranged at a second end of the handle, a third through hole is arranged on the mounting block, and the upper end of the conveying pipe is arranged in the third through hole.

7. The hybrid pollination device for wild soybeans and cultivated soybeans as claimed in claim 6, wherein the upper end of the nozzle is in threaded connection with the bottom of the delivery pipe, the top of the nozzle is of a conical structure, the top of the nozzle extends into the delivery pipe, a plurality of fourth through holes are formed in the upper end of the nozzle along the circumferential direction, the delivery shaft of the conveyor is located between the fourth through holes, and pollen in the delivery pipe enters the interior of the nozzle after passing through the fourth through holes.

8. The hybrid pollinator for wild soybeans and cultivated soybeans as claimed in claim 1, wherein the air ring is of a hollow structure, an annular air chamber is formed between the air ring and the conveying shaft of the conveyor, and an air inlet hole communicating the air channel and the air chamber is formed in the side wall of the conveying shaft of the conveyor.

9. The hybrid pollinator for wild soybeans and cultivated soybeans as recited in claim 7, wherein the nozzle has a tapered structure with a large upper end and a small lower end.

10. The method of using the hybrid pollenator for wild soybeans and cultivated soybeans as claimed in claim 1 for the hybridization of wild soybeans and cultivated soybeans, comprising the steps of:

(1) obtaining a fixed amount of wild soybean pollen from a pollen box, and spraying the pollen on the cultivated soybean pistils under the action of forced wind;

(2) spraying water mist on the pistils, and adhering pollen on the cultivated soybean pistils under the action of the water mist to finish pollination.

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