Prevention and treatment method for kiwi fruit root rot

Abstract

The invention belongs to the field of kiwi fruit root rot prevention and control, particularly relates to a kiwi fruit root rot prevention and control method, and provides the following scheme aiming at the problems that effective root irrigation equipment is lacked and pesticide cannot be in uniform contact with roots when pesticide root irrigation is carried out on kiwi fruits at present, the method comprises the following steps: S1, preparing root irrigation equipment, the root irrigation equipment comprises a mounting seat, a liquid medicine cavity is formed in the mounting seat, a vertical plate is fixedly mounted at the top of the mounting seat, a hollow plate is fixedly mounted on one side of the vertical plate, a plurality of first hoses are fixedly communicated with the bottom of the hollow plate, one ends of the first hoses are fixedly communicated with plug bushes, and conical heads are fixedly mounted at the bottom ends of the plug bushes. According to the kiwi fruit root rot prevention and treatment device, pesticide can be uniformly poured, so that the pesticide is uniformly in contact with the roots of kiwi fruits, and the prevention and treatment effect on the kiwi fruit root rot is improved.

Description

Technical Field

[0001] The invention relates to the technical field of kiwifruit root rot prevention and treatment, and in particular to a kiwifruit root rot prevention and treatment method. Background Art

[0002] Kiwi root rot is a devastating fungal disease that can cause corruption of the root neck and root cortex. The roots fail to develop fine roots due to lack of nutrition, and the roots appear bare. In severe cases, the entire plant dies. The prevention and control of kiwi root rot mostly relies on chemical control. Pyrethroid insecticides and fungicides, such as Junduqing, can be used for prevention and control. In the early stage of the disease, mancozeb or Bordeaux mixture can be used for root irrigation. For mature orchards that have been infected, fungicides such as Bacillus subtilis or Carbendazim can be used for root irrigation.

[0003] In the prior art, when irrigating the roots of kiwifruit with chemicals, there is a lack of effective root irrigation equipment, which prevents the chemicals from evenly contacting the roots. Therefore, we propose a method for preventing and controlling kiwifruit root rot to solve the above problem. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art that when irrigating the roots of kiwifruit with chemicals, there is a lack of effective root irrigation equipment and the chemicals cannot be evenly contacted with the roots, and a method for preventing and controlling kiwifruit root rot is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A method for preventing and treating kiwifruit root rot comprises the following steps:

[0007] S1. Prepare a root irrigation device, which includes a mounting seat, a liquid medicine cavity is provided on the mounting seat, a vertical plate is fixedly installed on the top of the mounting seat, a hollow plate is fixedly installed on one side of the vertical plate, a plurality of first hoses are fixedly connected to the bottom of the hollow plate, one end of each of the plurality of first hoses is fixedly connected to a plug sleeve, a conical head is fixedly installed at the bottom end of each of the plurality of plug sleeves, a vertical hole is provided on the conical head, two adjacent plug sleeves are rotatably connected by a rotating assembly, a liquid medicine delivery mechanism for delivering liquid medicine to the hollow plate is provided on the mounting seat, an anti-blocking mechanism is provided on the plurality of plug sleeves, the anti-blocking mechanism cooperates with the vertical hole, a stirring mechanism is provided in the liquid medicine cavity, and a liquid filling port for filling liquid medicine is provided on the top of the mounting seat;

[0008] S2, adding medicine into the medicine liquid cavity through the liquid adding port, because the multiple sleeves are rotatably connected to each other, the multiple sleeves can be rotated to make the multiple sleeves become ring-shaped and sleeved on the outside of the kiwi fruit trunk, and then the multiple sleeves are inserted into the soil so that the multiple conical heads are inserted near the kiwi fruit roots;

[0009] S3, then start the anti-blocking mechanism to remove the blockage of the vertical hole, start the liquid medicine delivery mechanism, extract the medicine in the liquid medicine cavity, so that the medicine enters the hollow plate, and then enters the multiple sleeves through the multiple first hoses, and finally the medicine is sprayed from the multiple vertical holes to the kiwi fruit roots, so that the medicine is evenly in contact with the kiwi fruit roots.

[0010] The medicine liquid conveying mechanism includes a conveying pump fixedly installed on the top of the mounting seat, the water inlet of the conveying pump is fixedly connected to a liquid extraction pipe, the liquid extraction pipe is located in the medicine liquid cavity, the water outlet of the conveying pump is fixedly connected to one end of the liquid delivery pipe, the other end of the liquid delivery pipe is fixedly connected to the hollow plate, the conveying pump is turned on, the medicine liquid in the medicine liquid cavity is extracted through the liquid extraction pipe, and the medicine liquid is conveyed to the hollow plate through the liquid delivery pipe; the anti-blocking mechanism includes a plurality of blocking rods, the plurality of blocking rods are respectively located in the plurality of sockets, the outer sides of the plurality of blocking rods are respectively in contact with the inner walls of the plurality of vertical holes, the tops of the plurality of sockets are fixedly installed with hollow columns, the bottoms of the plurality of hollow columns and the tops of the plurality of sockets are provided with circular The outer side of the blocking rod is in sliding contact with the inner wall of the circular hole. When the plug sleeve needs to be inserted into the soil, the blocking rod blocks the vertical hole on the conical head to prevent soil from entering. The top of the blocking rod extends into the hollow column and is fixedly installed with a first piston. The outer side of the first piston is in sliding contact with the inner wall of the hollow column. One end of a spring is fixedly installed on the bottom end of the first piston. The other end of the spring is fixedly connected to the bottom inner wall of the hollow column. A second hose is fixedly connected to multiple hollow columns. Hydraulic oil is provided in the second hose and the hollow column. When the hydraulic oil enters the second hose and the hollow column, the hydraulic oil squeezes the first piston to move downward, and the first piston drives the blocking rod to move downward to block the soil. The vertical hole is blocked, and the spring is compressed. When the soil is inserted, the hydraulic oil in the hollow column is sucked out. At this time, the spring is reset, so that the first piston drives the blocking rod to move upward, thereby releasing the blockage of the vertical hole; a plurality of extrusion chambers are provided on the mounting seat, and second pistons are slidably installed in the plurality of extrusion chambers, and one end of the plurality of second hoses is respectively fixedly connected to the plurality of extrusion chambers; a moving chamber is provided on the mounting seat, and a moving plate is slidably installed in the moving chamber, and a plurality of push-pull rods are fixedly installed on one side of the moving plate, and one end of the plurality of push-pull rods extends into the plurality of extrusion chambers, and one end of the plurality of push-pull rods is respectively fixedly connected to one end of the plurality of second pistons, and the plurality of The push-pull rod moves horizontally, and the multiple push-pull rods drive the multiple second pistons to move, so as to realize the pumping of the hydraulic oil; the stirring mechanism includes a stirring rod rotatably mounted on the inner wall at the top of the medicine liquid chamber, and multiple stirring blades are fixedly mounted on the outer side of the stirring rod, and a second bevel gear is fixedly mounted on the outer side of the stirring rod; a transmission rod is rotatably mounted on the inner wall of one side of the medicine liquid chamber, and a first bevel gear is fixedly mounted on one end of the transmission rod, and the first bevel gear is meshed with the second bevel gear, and the first bevel gear is driven to rotate by the transmission rod, and the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the stirring rod to rotate, and the stirring rod rotates to drive the stirring blades to rotate, so as to stir the medicine;An installation groove is provided on the inner wall of one side of the moving cavity, and a motor is fixedly installed in the installation groove. A screw is fixedly installed on the output shaft of the motor, and the screw is threadedly connected to the moving plate. A driving gear is provided on the fixed sleeve outside the screw, and a driven gear is meshed on the driving gear. One end of the transmission rod extends into the moving cavity and is fixedly connected to the driven gear. The motor drives the screw to rotate, so that the moving plate threadedly connected to the screw moves horizontally. The driving gear is driven by the screw to rotate, and the driving gear drives the driven gear to rotate, and the driven gear drives the transmission rod to rotate; the rotating assembly includes a plurality of connecting blocks and a plurality of U-shaped blocks, and the plurality of connecting blocks and the plurality of U-shaped blocks are respectively fixedly installed on the outer sides of the corresponding plug sleeves, and the plurality of connecting blocks are provided with rotating holes, and the plurality of U-shaped blocks are fixedly installed with rotating shafts, and the outer sides of the rotating shafts are in contact with the inner walls of the rotating holes. ;

[0011] In the present invention, the beneficial effects of the method for preventing and controlling kiwifruit root rot are as follows:

[0012] The medicine is added into the medicine liquid cavity through the liquid adding port. Since the multiple sleeves are rotatably connected to each other, the multiple sleeves can be rotated to form a ring and sleeved on the outside of the kiwi fruit trunk. Then, the multiple sleeves are inserted into the soil so that the multiple conical heads are inserted near the kiwi fruit roots.

[0013] The hydraulic oil in the hollow column is extracted through the second hose to release the squeeze on the first piston. At this time, the spring is released from the contracted state, driving the blocking rod to move upward, so that the bottom end of the blocking rod enters the plug sleeve, and the blockage of the vertical hole on the conical head is released. The stirring rod rotates to drive the stirring blade to rotate, stirring the medicine to make the medicine more uniform, and then the delivery pump is started to extract the medicine in the medicine cavity through the liquid extraction pipe. The medicine is transported to the hollow plate through the liquid delivery pipe, and then enters the multiple plug sleeves through the multiple first hoses. Finally, the medicine is sprayed to the kiwi fruit roots from the multiple vertical holes, so that the medicine is in uniform contact with the kiwi fruit roots;

[0014] The invention can evenly perfuse the agent, so that the agent is evenly in contact with the root of the kiwi fruit, thereby improving the prevention and control effect of the kiwi fruit root rot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a root irrigation device for a method for preventing and treating kiwifruit root rot proposed by the present invention;

[0016] Figure 2 A method for preventing and treating kiwifruit root rot proposed by the present invention Figure 1 A schematic diagram of the enlarged structure of part A;

[0017] Figure 3 A method for preventing and treating kiwifruit root rot proposed by the present invention Figure 1 A schematic diagram of the enlarged structure of part B;

[0018] Figure 4 A schematic diagram of the structure of a U-shaped block, a rotating shaft and a connecting block in a method for preventing and controlling kiwifruit root rot proposed by the present invention;

[0019] Figure 5 A method for preventing and treating kiwifruit root rot proposed by the present invention Figure 1 A schematic diagram of the enlarged structure of the middle C part;

[0020] Figure 6 This is a circuit diagram consisting of a first conductive block, a power supply, an indicator light and a second conductive block in Embodiment 2 of a method for preventing and controlling kiwifruit root rot proposed by the present invention.

[0021] In the figure: 1, mounting seat; 2, moving cavity; 3, liquid cavity; 4, vertical plate; 5, hollow plate; 6, first hose; 7, plug sleeve; 8, conical head; 9, delivery pump; 10, suction pipe; 11, delivery pipe; 12, connecting block; 13, rotating hole; 14, U-shaped block; 15, rotating shaft; 16, blocking rod; 17, hollow column; 18, first piston; 19, spring; 20, second hose; 21, extrusion cavity; 22, second piston; 23, push-pull rod; 24, moving plate; 25, screw; 26, insulating rod; 27, insulating sleeve; 28, second conductive block; 29, first conductive block; 30, power supply; 31, indicator light; 32, motor; 33, transmission rod; 34, driving gear; 35, driven gear; 36, stirring rod; 37, first bevel gear; 38, second bevel gear; 39, stirring blade; 40, liquid filling port. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 5 , a method for preventing and treating kiwifruit root rot, comprising the following steps:

[0025] S1. Prepare a root irrigation device, which includes a mounting seat 1, a liquid medicine cavity 3 is provided on the mounting seat 1, a vertical plate 4 is fixedly installed on the top of the mounting seat 1, a hollow plate 5 is fixedly installed on one side of the vertical plate 4, a plurality of first hoses 6 are fixedly connected to the bottom of the hollow plate 5, one end of each of the plurality of first hoses 6 is fixedly connected to a plug sleeve 7, a plurality of plug sleeves 7 are fixedly installed with a conical head 8 at the bottom, a plurality of plug sleeves 7 are arranged at equal intervals, a vertical hole is provided on the conical head 8, two adjacent plug sleeves 7 are rotatably connected by a rotating assembly, a liquid medicine conveying mechanism for conveying liquid medicine into the hollow plate 5 is provided on the mounting seat 1, a plurality of plug sleeves 7 are provided with an anti-blocking mechanism, the anti-blocking mechanism cooperates with the vertical hole, a stirring mechanism is provided in the liquid medicine cavity 3, and a liquid filling port 40 for filling liquid medicine is provided on the top of the mounting seat 1;

[0026] The liquid medicine delivery mechanism includes a delivery pump 9 fixedly mounted on the top of the mounting seat 1, the water inlet of the delivery pump 9 is fixedly connected to a liquid extraction pipe 10, the liquid extraction pipe 10 is located in the liquid medicine chamber 3, the water outlet of the delivery pump 9 is fixedly connected to one end of a liquid delivery pipe 11, the other end of the liquid delivery pipe 11 is fixedly connected to the hollow plate 5, the delivery pump 9 is turned on, the liquid medicine in the liquid medicine chamber 3 is extracted through the liquid extraction pipe 10, and the liquid medicine is delivered to the hollow plate 5 through the liquid delivery pipe 11; the anti-blocking mechanism includes a plurality of blocking rods 16, the plurality of blocking rods 16 are respectively located in the plurality of plug sleeves 7, and the outer sides of the plurality of blocking rods 16 are respectively connected to the inner walls of the plurality of vertical holes The tops of the multiple sockets 7 are all fixedly installed with hollow columns 17, and the bottoms of the multiple hollow columns 17 and the tops of the multiple sockets 7 are all provided with round holes. The outer side of the blocking rod 16 is in sliding contact with the inner wall of the round hole. When the socket 7 needs to be inserted into the soil, the blocking rod 16 blocks the vertical hole on the conical head 8 to prevent soil from entering. The top of the blocking rod 16 extends into the hollow column 17 and is fixedly installed with a first piston 18. The outer side of the first piston 18 is in sliding contact with the inner wall of the hollow column 17. The bottom end of the first piston 18 is fixedly installed with one end of a spring 19, and the other end of the spring 19 is in sliding contact with the bottom of the hollow column 17. The inner wall of the hollow column 17 is fixedly connected, and the second hose 20 is fixedly connected to the plurality of hollow columns 17. Hydraulic oil is arranged in the second hose 20 and the hollow column 17. When the hydraulic oil enters the second hose 20 and the hollow column 17, the hydraulic oil squeezes the first piston 18 to move downward, and the first piston 18 drives the blocking rod 16 to move downward to block the vertical hole. The spring 19 is compressed. When inserted into the soil, the hydraulic oil in the hollow column 17 is sucked out. At this time, the spring 19 is reset, so that the first piston 18 drives the blocking rod 16 to move upward to release the blockage of the vertical hole; the mounting seat 1 is provided with a plurality of extrusion chambers 21, and the plurality of extrusion chambers 2 1, a second piston 22 is slidably installed in each of the plurality of second hoses 20, one end of each of the plurality of second hoses 20 is fixedly connected to the plurality of extrusion chambers 21, a moving chamber 2 is provided on the mounting seat 1, a moving plate 24 is slidably installed in the moving chamber 2, a plurality of push-pull rods 23 are fixedly installed on one side of the moving plate 24, one end of each of the plurality of push-pull rods 23 extends into the plurality of extrusion chambers 21, and one end of each of the plurality of push-pull rods 23 is fixedly connected to one end of each of the plurality of second pistons 22, the plurality of push-pull rods 23 are driven to move horizontally by the moving plate 24, and the plurality of push-pull rods 23 drive the plurality of second pistons 22 to move, thereby realizing the pumping of hydraulic oil;The stirring mechanism includes a stirring rod 36 rotatably mounted on the inner wall of the top of the medicine liquid chamber 3, a plurality of stirring blades 39 are fixedly mounted on the outer side of the stirring rod 36, a second bevel gear 38 is fixedly mounted on the outer side of the stirring rod 36, a transmission rod 33 is rotatably mounted on the inner wall of one side of the medicine liquid chamber 3, a first bevel gear 37 is fixedly mounted on one end of the transmission rod 33, the first bevel gear 37 is meshed with the second bevel gear 38, the first bevel gear 37 is driven to rotate by the transmission rod 33, the first bevel gear 37 drives the second bevel gear 38 to rotate, the second bevel gear 38 drives the stirring rod 36 to rotate, the stirring rod 36 rotates and drives the stirring blades 39 to rotate, so as to stir the medicine and move the chamber 2. A mounting groove is provided on the inner wall of one side, in which a motor 32 is fixedly installed, a screw 25 is fixedly installed on the output shaft of the motor 32, the screw 25 is threadedly connected to the moving plate 24, a driving gear 34 is provided on the outer fixed sleeve of the screw 25, a driven gear 35 is meshed on the driving gear 34, one end of the transmission rod 33 extends into the moving cavity 2 and is fixedly connected to the driven gear 35, the motor 32 drives the screw 25 to rotate, so that the moving plate 24 threadedly connected to the screw 25 moves horizontally, the screw 25 drives the driving gear 34 to rotate, the driving gear 34 drives the driven gear 35 to rotate, and the driven gear 35 drives the transmission rod 33 to rotate;

[0027] S2, when irrigating the roots, add the medicine into the medicine liquid chamber 3 through the liquid filling port 40. Since the multiple sleeves 7 are rotatably connected to each other, the multiple sleeves 7 can be rotated to make them become ring-shaped and sleeved on the outside of the kiwi fruit trunk. Then, the multiple sleeves 7 are inserted into the soil so that the multiple conical heads 8 are inserted near the roots of the kiwi fruit.

[0028] S3, then the motor 32 drives the screw 25 to rotate, so that the movable plate 24 threadedly connected with the screw 25 moves to the right, and the movable plate 24 drives the multiple push-pull rods 23 to move to the right, and the multiple push-pull rods 23 drive the multiple second pistons 22 to move to the right, and the hydraulic oil in the hollow column 17 is extracted through the second hose 20 to release the squeezing of the first piston 18. At this time, the spring 19 is released from the contracted state, driving the blocking rod 16 to move upward, so that the bottom end of the blocking rod 16 enters the plug sleeve 7, and the blockage of the vertical hole on the conical head 8 is released. When the screw 25 rotates, it will drive the driving gear 34 to rotate, and the driving gear 34 drives the driven gear 35 rotates, the driven gear 35 drives the transmission rod 33 to rotate, and the transmission rod 33 drives the first bevel gear 37 to rotate, the first bevel gear 37 drives the second bevel gear 38 to rotate, and the second bevel gear 38 drives the stirring rod 36 to rotate, and the stirring rod 36 drives the stirring blade 39 to rotate to stir the medicine to make the medicine more uniform, and then start the delivery pump 9, and extract the medicine in the medicine liquid chamber 3 through the liquid extraction pipe 10, and the medicine is transported to the hollow plate 5 through the liquid delivery pipe 11, and then enters the multiple sockets 7 through the multiple first hoses 6, and finally the medicine is sprayed to the kiwi fruit roots from the multiple vertical holes, so that the medicine is in uniform contact with the kiwi fruit roots.

[0029] Reference Figure 1 The rotating assembly includes a plurality of connecting blocks 12 and a plurality of U-shaped blocks 14, which are respectively fixedly mounted on the outer sides of the corresponding sockets 7, and a plurality of connecting blocks 12 are each provided with a rotating hole 13, and a plurality of U-shaped blocks 14 are each fixedly mounted with a rotating shaft 15, and the outer side of the rotating shaft 15 contacts the inner wall of the rotating hole 13.

[0030] Specifically, Figure 1 As shown, except for the leftmost socket 7 which is not equipped with the connection block 12 , the other sockets 7 are all fixedly equipped with the connection block 12 , and except for the rightmost socket 7 which is not equipped with the U-shaped block 14 , the other sockets 7 are all equipped with the U-shaped block 14 .

[0031] Embodiment 2

[0032] Reference Figure 2 , 6 The difference between this embodiment and the first embodiment is that an insulating sleeve 27 is fixedly installed on the top of one of the multiple hollow columns 17, an insulating rod 26 is fixedly installed on the top of one of the multiple first pistons 18, the top of the insulating rod 26 extends into the insulating sleeve 27 and is fixedly installed with a first conductive block 29, a second conductive block 28 is fixedly installed on the top inner wall of the insulating sleeve 27, an indicator light 31 is fixedly installed on the outer side of the insulating sleeve 27, and a power supply 30 is installed on the insulating sleeve 27, the first conductive block 29, the power supply 30, the indicator light 31 and the second conductive block 28 are connected in sequence through wires, when the first piston 18 moves upward, it will drive the insulating rod 26 to move upward, the insulating rod 26 drives the first conductive block 29 to contact the second conductive block 28, at this time, the circuit composed of the first conductive block 29, the power supply 30, the indicator light 31 and the second conductive block 28 is turned on, indicating that the blocking of the vertical hole is released at this time, and the root irrigation work can be carried out, and the indicator light 31 serves as a prompt.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A method for preventing and treating kiwifruit root rot, characterized in that: The following steps are involved: S1. Prepare a root irrigation device, the root irrigation device comprising a mounting seat (1), a liquid medicine cavity (3) is provided on the mounting seat (1), a vertical plate (4) is fixedly installed on the top of the mounting seat (1), a hollow plate (5) is fixedly installed on one side of the vertical plate (4), a plurality of first hoses (6) are fixedly connected to the bottom of the hollow plate (5), one end of each of the plurality of first hoses (6) is fixedly connected to a plug sleeve (7), a conical head (8) is fixedly installed at the bottom end of each of the plurality of plug sleeves (7), a vertical hole is provided on the conical head (8), two adjacent plug sleeves (7) are rotatably connected via a rotating assembly, a liquid medicine conveying mechanism for conveying liquid medicine into the hollow plate (5) is provided on the mounting seat (1), an anti-blocking mechanism is provided on the plurality of plug sleeves (7), the anti-blocking mechanism cooperates with the vertical hole, a stirring mechanism is provided in the liquid medicine cavity (3), and a liquid filling port (40) for filling liquid medicine is provided on the top of the mounting seat (1); S2, adding medicine into the medicine liquid chamber (3) through the liquid adding port (40), and since the plurality of insert sleeves (7) are rotatably connected to each other, the plurality of insert sleeves (7) can be rotated to form a ring shape and be sleeved on the outside of the kiwi fruit trunk, and then the plurality of insert sleeves (7) are inserted into the soil so that the plurality of conical heads (8) are inserted near the roots of the kiwi fruit; S3, then start the anti-blocking mechanism to remove the blockage of the vertical hole, start the liquid medicine delivery mechanism, extract the medicine in the liquid medicine chamber (3), so that the medicine enters the hollow plate (5), and then enters the multiple plug sleeves (7) through the multiple first hoses (6), and finally the medicine is sprayed toward the kiwi fruit roots from the multiple vertical holes, so that the medicine is evenly in contact with the kiwi fruit roots.

2. The method for preventing and treating kiwifruit root rot according to claim 1, characterized in that: The liquid medicine conveying mechanism comprises a conveying pump (9) fixedly mounted on the top of the mounting seat (1); a water inlet of the conveying pump (9) is fixedly connected to a liquid extraction pipe (10); the liquid extraction pipe (10) is located in the liquid medicine cavity (3); a water outlet of the conveying pump (9) is fixedly connected to one end of a liquid delivery pipe (11); the other end of the liquid delivery pipe (11) is fixedly connected to the hollow plate (5); the conveying pump (9) is turned on, and the liquid medicine in the liquid medicine cavity (3) is extracted through the liquid extraction pipe (10); and the liquid medicine is conveyed to the hollow plate (5) through the liquid delivery pipe (11).

3. A method for preventing and treating kiwifruit root rot according to claim 2, characterized in that: The anti-blocking mechanism comprises a plurality of blocking rods (16), the plurality of blocking rods (16) are respectively located in a plurality of insert sleeves (7), the outer sides of the plurality of blocking rods (16) are respectively in contact with the inner walls of the plurality of vertical holes, the tops of the plurality of insert sleeves (7) are all fixedly mounted with hollow columns (17), the bottoms of the plurality of hollow columns (17) and the tops of the plurality of insert sleeves (7) are both provided with circular holes, the outer sides of the blocking rods (16) are in sliding contact with the inner walls of the circular holes, and when the insert sleeves (7) need to be inserted into the soil, the blocking rods (16) block the vertical holes on the conical head (8) to prevent soil from entering.

4. A method for preventing and treating kiwifruit root rot according to claim 3, characterized in that: The top end of the blocking rod (16) extends into the hollow column (17) and is fixedly mounted with a first piston (18). The outer side of the first piston (18) is in sliding contact with the inner wall of the hollow column (17). The bottom end of the first piston (18) is fixedly mounted with one end of a spring (19). The other end of the spring (19) is fixedly connected to the bottom inner wall of the hollow column (17). A second hose (20) is fixedly connected to each of the plurality of hollow columns (17). Hydraulic oil is provided in the second hose (20) and the hollow column (17). When the hydraulic oil enters the second hose (20) and the hollow column (17), the hydraulic oil squeezes the first piston (18) to move downward. The first piston (18) drives the blocking rod (16) to move downward to block the vertical hole. The spring (19) is compressed. When the blocking rod is inserted into the soil, the hydraulic oil in the hollow column (17) is drawn away. At this time, the spring (19) is reset, so that the first piston (18) drives the blocking rod (16) to move upward to release the blocking of the vertical hole.

5. The method for preventing and treating kiwifruit root rot according to claim 4, characterized in that: The mounting seat (1) is provided with a plurality of extrusion chambers (21), a second piston (22) is slidably mounted in each of the plurality of extrusion chambers (21), and one end of each of the plurality of second hoses (20) is fixedly connected to the plurality of extrusion chambers (21).

6. The method for preventing and treating kiwifruit root rot according to claim 5, characterized in that: The mounting seat (1) is provided with a movable cavity (2), a movable plate (24) is slidably mounted in the movable cavity (2), a plurality of push-pull rods (23) are fixedly mounted on one side of the movable plate (24), one end of the plurality of push-pull rods (23) extends into the plurality of extrusion cavities (21), and one end of the plurality of push-pull rods (23) is respectively fixedly connected to one end of the plurality of second pistons (22), the plurality of push-pull rods (23) are driven to move horizontally by the movable plate (24), and the plurality of push-pull rods (23) drive the plurality of second pistons (22) to move, thereby realizing the pumping of hydraulic oil.

7. The method for preventing and treating kiwifruit root rot according to claim 6, characterized in that: The stirring mechanism comprises a stirring rod (36) rotatably mounted on the inner wall of the top of the liquid medicine chamber (3), a plurality of stirring blades (39) are fixedly mounted on the outer side of the stirring rod (36), and a second bevel gear (38) is fixedly mounted on the outer side of the stirring rod (36).

8. The method for preventing and treating kiwifruit root rot according to claim 7, characterized in that: A transmission rod (33) is rotatably mounted on an inner wall of one side of the medicine liquid chamber (3); a first bevel gear (37) is fixedly mounted on one end of the transmission rod (33); the first bevel gear (37) is meshed with a second bevel gear (38); the transmission rod (33) drives the first bevel gear (37) to rotate; the first bevel gear (37) drives the second bevel gear (38) to rotate; the second bevel gear (38) drives the stirring rod (36) to rotate; the rotation of the stirring rod (36) drives the stirring blade (39) to rotate, thereby stirring the medicine.

9. The method for preventing and treating kiwifruit root rot according to claim 8, characterized in that: A mounting groove is provided on an inner wall of one side of the moving chamber (2), a motor (32) is fixedly installed in the mounting groove, a screw rod (25) is fixedly installed on the output shaft of the motor (32), the screw rod (25) is threadedly connected to the moving plate (24), a driving gear (34) is provided on the outer fixed sleeve of the screw rod (25), a driven gear (35) is meshed on the driving gear (34), one end of the transmission rod (33) extends into the moving chamber (2) and is fixedly connected to the driven gear (35), the motor (32) drives the screw rod (25) to rotate, so that the moving plate (24) threadedly connected to the screw rod (25) moves horizontally, the screw rod (25) drives the driving gear (34) to rotate, the driving gear (34) drives the driven gear (35) to rotate, and the driven gear (35) drives the transmission rod (33) to rotate.

10. The method for preventing and controlling kiwifruit root rot according to claim 9, characterized in that: The rotating assembly comprises a plurality of connecting blocks (12) and a plurality of U-shaped blocks (14), wherein the plurality of connecting blocks (12) and the plurality of U-shaped blocks (14) are respectively fixedly mounted on the outer sides of corresponding plug sleeves (7), the plurality of connecting blocks (12) are each provided with a rotating hole (13), the plurality of U-shaped blocks (14) are each fixedly mounted with a rotating shaft (15), and the outer side of the rotating shaft (15) contacts the inner wall of the rotating hole (13).

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