Lilium tenuissimum bulb expansion induction method and air pressure permeation fattening device for lilium tenuissimum bulb expansion induction method

Abstract

The invention discloses a lilium tenuifolium bulb expansion induction method and an air pressure permeation fattening device thereof, and relates to the technical field of lilium tenuifolium. The device comprises a bottom plate, an air pressure permeation fertility increasing assembly is arranged above the bottom plate and used for fertilizing the lilium tenuifolium tissue culture seedlings, and meanwhile, an adjusting device is arranged in the air pressure permeation fertility increasing assembly, so that the air pressure permeation fertility increasing assembly can adjust the angle according to the requirements of workers; according to the application, efficient fertilization of the lilium tenuifolium tissue culture seedlings can be realized through the air pressure permeation fertility increasing assembly. After a worker pushes the device to a target position, the air cylinder pushes the connecting frame to drive the fertilizing pipe to be inserted into soil, and air generated by the compressor applies pressure to a fertilizer solution in the storage barrel, so that the solution enters the fertilizing pipe through the conveying hose and permeates into the soil. The fertilizer solution diffuses to soil under the action of air pressure, fully contacts with soil particles and directly reaches the rhizome of the lilium tenuifolium, so that nutrient loss is reduced, and the fertilizer utilization rate is remarkably increased.

Description

Technical Field

[0001] This invention relates to the field of lily technology, specifically to a method for inducing bulb enlargement in lily and a gas pressure osmosis fertilization device. Background Technology

[0002] The fine-leaved lily is a perennial herbaceous plant belonging to the genus *Lilium* in the family Liliaceae. It is also known as the mountain lily, the rolled lotus, etc. Publication number "CN216392121U" discloses a forestry soil fertilization device, which includes a vehicle body. A fixed spraying plate is installed on the front side of the bottom of the vehicle body. Grooves are formed on the bottom of the left and right sides of the vehicle body, and movable spraying plates are placed inside the grooves. A handle is fixed to the outer wall of the movable spraying plate. Multiple sets of discharge holes are evenly distributed on the bottom of both the movable and fixed spraying plates. A battery and a storage tank are installed at the bottom of the vehicle body. An injection pipe is connected to the top of the storage tank, and a liquid pump is installed at the bottom of the outer wall of the storage tank. Wheels are installed at the four corners of the bottom of the vehicle body. This utility model, by using the movable and fixed spraying plates in combination, will greatly improve the uniformity of water-soluble fertilizer spraying, thereby ensuring that the soil is evenly fertilized, which is beneficial to the survival rate of subsequent seedling cultivation. Based on the search of patent numbers and the shortcomings of existing technologies, the following was found: When the aforementioned patent uses a combination of movable and fixed spraying plates, it can significantly improve the uniformity of water-soluble fertilizer application. However, this method only sprays fertilizer onto the soil surface, making it difficult for nutrients to penetrate deeper into the soil. This results in fertilizer being easily washed away by rainwater or evaporated by sunlight, reducing fertilizer utilization and failing to accurately meet the deep nutrient needs of plants such as lilies. Especially in arid or sandy soils, surface-sprayed fertilizer is difficult to retain, increasing fertilization costs and potentially affecting seedling growth and survival rates due to insufficient nutrient supply. Furthermore, there is a risk of environmental pollution caused by fertilizer runoff. Summary of the Invention

[0003] To address the problem that fertilizer can only be sprayed onto the soil surface when applying fertilizer, the purpose of this invention is to provide a method for inducing bulb enlargement in *Lilium pulvinatum*.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a method for inducing bulb enlargement in *Lilium pulvinatum*, comprising the following steps: Step 1: Select healthy, disease-free, and well-growing tissue culture seedlings of Lilium pulcherrima; Step 2: Then, carefully prepare a 3% glucose solution according to the precise ratio. Carefully immerse the selected Lilium filamentosa tissue culture seedlings in the prepared 3% glucose solution, allowing the tissue culture seedlings to fully absorb nutrients in the solution. Glucose, as a commonly used carbon source in the tissue culture process, can provide the Lilium filamentosa tissue culture seedlings with the energy and carbon source required for growth. Step 3: Then, place the tissue culture seedlings of Lilium pulcherrimum treated in the previous steps into suitable soil supplemented with GA3 hormone for cultivation. The added GA3 can promote cell elongation and division. Step 4: Starting on the 10th day of cultivation, the first fertilization is required. Use a water-soluble compound fertilizer with a nitrogen, phosphorus and potassium ratio of 3:1:2. Dilute it to 1000 times and apply it to the tissue culture seedlings of Lilium pulvinata through the air pressure osmosis fertilization device. Fertilize once every 7 days thereafter, and stop after 3 consecutive fertilizations to allow the bulbs to fully absorb nutrients.

[0005] The present invention also discloses a pneumatic permeation fertilization component, including a base plate, with a pneumatic permeation fertilization component mounted on the top of the base plate for fertilizing Lilium pulcherrimum tissue culture seedlings. The pneumatic permeation fertilization component is equipped with an adjustment device inside, which allows the angle of the pneumatic permeation fertilization component to be adjusted according to the needs of the staff. The pneumatic permeation fertilization component is also equipped with a stirring device inside, which accelerates the dissolution of compound fertilizer and reduces the risk of undissolved particles clogging the pipes. The pneumatic osmotic fertilization component includes an arc-shaped plate fixedly connected to a base plate. A compressor and a storage tank are fixedly installed on the top two sides of the base plate, respectively. The output end of the compressor and the storage tank are fixedly connected by an air supply pipe, which passes through the arc-shaped plate. Cylinders are fixedly installed on both sides of the arc-shaped plate. A connecting frame is fixedly installed on the output end of the cylinder. A fertilizer application pipe is rotatably installed at the bottom of the connecting frame. The storage tank and the fertilizer application pipe are fixedly connected by a flexible material delivery hose. Inclined grooves are opened on both sides of the arc-shaped plate, and the fertilizer application pipe passes through the inclined grooves.

[0006] Preferably, the adjusting device includes a first gear fixedly installed on the outside of the fertilizer pipe, a second gear meshing with the outside of the first gear, a rotating rod fixedly installed in the middle of the second gear, the rotating rod rotatably installed on the outside of one of the connecting frames, a worm gear fixedly installed on the outside of the rotating rod, a worm meshing with the outside of the worm gear, a protective box fixedly installed on the outside of one of the connecting frames, the worm rotatably installed inside the protective box, and the fertilizer pipe passing through the protective box.

[0007] Preferably, the stirring device includes a rotating shaft rotatably mounted on the top of the base plate, a small gear fixedly mounted on the outer side of the rotating shaft, a large gear meshing with the outer side of the small gear, a drive rod fixedly mounted in the middle of the large gear, the drive rod rotatably mounted on the top of the base plate, the drive rod rotatably passing through the storage tank, and uniformly distributed stirring components fixedly mounted on the outer side of the drive rod.

[0008] Preferably, a protective cover is fixedly installed on the top of the base plate, and both the pinion and the gear are located inside the protective cover. A motor is coaxially fixedly installed on the top of the rotating shaft.

[0009] Preferably, the top of the arc-shaped plate is fixedly installed with evenly distributed support plates, and the gas pipeline passes through multiple support plates.

[0010] Preferably, symmetrically distributed supports are fixedly installed at the bottom of the arc-shaped plate, the supports are fixedly connected to the base plate, and symmetrically distributed stabilizing frames are fixedly installed at the bottom of the supports, with the material conveying hose passing through the stabilizing frames.

[0011] Preferably, a viewing window is fixedly installed on the outside of the storage bin, and the viewing window is made of transparent material.

[0012] Preferably, wheels are provided at the four outer corners of the base plate, and push rods are fixedly installed at the top of the base plate in a symmetrical manner.

[0013] Beneficial effects Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This application enables efficient fertilization of tissue-cultured Lilium pulvinata seedlings via a pneumatic permeation fertilization component. After the operator pushes the device to the target position, the cylinder pushes the connecting frame, causing the fertilization tube to insert into the soil. Air generated by the compressor pressurizes the fertilizer solution in the storage tank, forcing the solution through the delivery hose into the fertilization tube and permeating into the soil. Under pneumatic pressure, the fertilizer solution diffuses into the soil, making full contact with soil particles and reaching the Lilium pulvinata rhizomes, reducing nutrient loss and significantly improving fertilizer utilization. 2. This application features an adjustable device that allows for flexible adjustment of the fertilizer tube angle, enhancing the device's practicality. Before the fertilizer tube is inserted into the soil, a worm gear is driven to rotate. The worm gear, through a worm wheel, drives a rotating rod to rotate. The second gear on the outside of the rotating rod drives the meshing first gear to rotate, thereby rotating the fertilizer tube to adjust its angle. This structure allows workers to insert the fertilizer tube into different positions in the soil as needed, adapting to the growth distribution of *Lilium pulcherrima* tissue culture seedlings and meeting diverse fertilization requirements. 3. This application utilizes a stirring device to accelerate the dissolution of compound fertilizer and reduce the risk of pipeline blockage. After the motor is turned on, it drives the rotating shaft, which in turn drives the meshing large gear through a small gear on the outside. The drive rod in the middle of the large gear rotates accordingly, driving the stirring component. The stirring component agitates the fertilizer solution in the storage tank, promoting complete dissolution of the compound fertilizer, reducing the presence of undissolved particles, effectively preventing blockage of the delivery hose, and ensuring a stable and smooth fertilization process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2This is a schematic diagram of the structure on the other side of the entire invention.

[0016] Figure 3 This is a schematic diagram of the structure of the fertilizer application pipe of the present invention.

[0017] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle.

[0018] Figure 5 This is a schematic diagram of the stirring device of the present invention.

[0019] Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle.

[0020] In the diagram: 101. Base plate; 1. Air pressure osmosis fertilization component; 2. Adjustment device; 3. Mixing device; 11. Arc plate; 12. Compressor; 13. Storage tank; 14. Air supply pipe; 15. Cylinder; 16. Connecting frame; 17. Fertilizer pipe; 18. Material delivery hose; 19. Inclined trough; 21. First gear; 22. Second gear; 23. Rotating rod; 24. Worm gear; 25. Worm; 26. Protective box; 31. Rotating shaft; 32. Small gear; 33. Large gear; 34. Drive rod; 35. Mixing component; 41. Protective cover; 42. Motor; 51. Support plate; 61. Bracket; 62. Stabilizer; 71. Viewing window; 81. Wheel; 82. Push rod. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] like Figure 1-6 As shown, this invention discloses a method for inducing bulb enlargement in *Lilium pulvinata*, comprising the following steps: Step 1: Select healthy, disease-free, and well-growing tissue culture seedlings of Lilium pulcherrima; Step 2: Then, carefully prepare a 3% glucose solution according to the precise ratio. Carefully immerse the selected Lilium filamentosa tissue culture seedlings in the prepared 3% glucose solution, allowing the tissue culture seedlings to fully absorb nutrients in the solution. Glucose, as a commonly used carbon source in the tissue culture process, can provide the Lilium filamentosa tissue culture seedlings with the energy and carbon source required for growth. Step 3: Then, place the tissue culture seedlings of Lilium pulcherrimum treated in the previous steps into suitable soil supplemented with GA3 hormone for cultivation. The added GA3 can promote cell elongation and division. Step 4: Starting on the 10th day of cultivation, the first fertilization is required. Use a water-soluble compound fertilizer with a nitrogen, phosphorus and potassium ratio of 3:1:2. Dilute it to 1000 times and apply it to the tissue culture seedlings of Lilium pulvinata through the air pressure osmosis fertilization device. Fertilize once every 7 days thereafter, and stop after 3 consecutive fertilizations to allow the bulbs to fully absorb nutrients.

[0023] The present invention also discloses a pneumatic permeation fertilization device, including a base plate 101, and a pneumatic permeation fertilization component 1 above the base plate 101 for fertilizing Lilium pulcherrimum tissue culture seedlings. At the same time, the pneumatic permeation fertilization component 1 is equipped with an adjustment device 2 inside, so that the angle of the pneumatic permeation fertilization component 1 can be adjusted according to the needs of the staff. The pneumatic permeation fertilization component 1 is also equipped with a stirring device 3 inside, which accelerates the dissolution of compound fertilizer and reduces the risk of undissolved particles clogging the pipes. The air pressure osmotic fertilization component 1 includes an arc-shaped plate 11 fixedly connected to a base plate 101. A compressor 12 and a storage tank 13 are fixedly installed on both sides of the top of the base plate 101, respectively. The output end of the compressor 12 and the storage tank 13 are fixedly connected by an air supply pipe 14. The air supply pipe 14 passes through the arc-shaped plate 11. A cylinder 15 is fixedly installed on both sides of the arc-shaped plate 11. A connecting frame 16 is fixedly installed on the output end of the cylinder 15. A fertilizer application pipe 17 is rotatably installed on the bottom of the connecting frame 16. The storage tank 13 and the fertilizer application pipe 17 are fixedly connected by a material delivery hose 18. Inclined grooves 19 are opened on both sides of the arc-shaped plate 11, and the fertilizer application pipe 17 passes through the inclined grooves 19.

[0024] The adjusting device 2 includes a first gear 21 fixedly installed on the outside of the fertilizer pipe 17, a second gear 22 meshing with the outside of the first gear 21, a rotating rod 23 fixedly installed in the middle of the second gear 22, the rotating rod 23 rotatably installed on the outside of one of the connecting brackets 16, a worm gear 24 fixedly installed on the outside of the rotating rod 23, a worm 25 meshing with the outside of the worm gear 24, a protective box 26 fixedly installed on the outside of one of the connecting brackets 16, the worm 25 rotatably installed inside the protective box 26, and the fertilizer pipe 17 passes through the protective box 26. By setting the adjusting device 2, the angle of the fertilizer pipe 17 can be adjusted, making it convenient for workers to insert the fertilizer pipe 17 into different positions in the soil according to the angle, thus improving its practicality.

[0025] The stirring device 3 includes a rotating shaft 31 rotatably mounted on the top of the base plate 101. A small gear 32 is fixedly mounted on the outer side of the rotating shaft 31. A large gear 33 is meshed with the outer side of the small gear 32. A drive rod 34 is fixedly mounted in the middle of the large gear 33. The drive rod 34 is rotatably mounted on the top of the base plate 101 and rotates through the storage tank 13. Evenly distributed stirring elements 35 are fixedly mounted on the outer side of the drive rod 34. By driving the rotating shaft 31 to rotate, the rotating shaft 31 drives the drive rod 34 to rotate through the small gear 32. The drive rod 34 drives the stirring elements 35 to rotate, thereby stirring the fertilizer solution inside the storage tank 13, accelerating fertilizer dissolution, and reducing the risk of undissolved particles clogging the delivery hose 18.

[0026] A protective cover 41 is fixedly installed on the top of the base plate 101. The small gear 32 and the large gear 33 are both located inside the protective cover 41. The motor 42 is coaxially fixedly installed on the top of the rotating shaft 31. By setting the protective cover 41, the small gear 32 and the large gear 33 can be protected, avoiding them from being directly exposed to the outside and being contaminated by dust, thus improving their service life.

[0027] The top of the arc plate 11 is fixedly equipped with evenly distributed support plates 51, and the gas pipe 14 passes through multiple support plates 51. By setting the support plates 51, the gas pipe 14 can be supported and limited, thereby improving its stability.

[0028] A symmetrically distributed bracket 61 is fixedly installed at the bottom end of the arc plate 11. The bracket 61 is fixedly connected to the base plate 101. A symmetrically distributed stabilizing frame 62 is fixedly installed at the bottom of the bracket 61. The material conveying hose 18 passes through the stabilizing frame 62. By setting the bracket 61 and the stabilizing frame 62, the material conveying hose 18 can be supported and limited.

[0029] A viewing window 71 is fixedly installed on the outside of the storage tank 13. The viewing window 71 is made of transparent material. By setting up the viewing window 71, staff can easily check the usage of fertilizer solution inside the storage tank 13 in real time and add it in a timely manner.

[0030] Wheels 81 are provided at the four outer corners of the base plate 101, and push rods 82 are fixedly installed at the top of the base plate 101. By setting the wheels 81 and push rods 82, it is convenient to push the whole device, which improves the user experience of the staff.

[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] Working principle: In actual use, the staff pushes the air pressure fertilization component 1 to the appropriate position, and then opens the cylinder 15, which pushes the connecting frame 16 to move. The connecting frame 16 pushes the fertilizer tube 17 down along the trajectory of the inclined groove 19 until the fertilizer tube 17 is inserted into the soil near the tissue culture seedling of Lilium pulcherrima. At this time, the compressor 12 is turned on, so that the air generated by the compressor 12 enters the storage tank 13 to apply pressure to the fertilizer solution. Under the action of air pressure, the fertilizer solution enters the fertilizer tube 17 through the delivery hose 18 and permeates into the soil through the fertilizer tube 17. Under the action of air pressure, the fertilizer solution gradually diffuses into the soil, fully contacts the soil particles, and is absorbed by the roots and stems of Lilium pulcherrima. During the permeation process, the nutrients in the fertilizer solution can directly reach the root surface, reducing nutrient loss and improving fertilizer utilization. Before the fertilizer tube 17 enters the soil, the worm gear 25 is driven to rotate. The worm gear 25 drives the rotating rod 23 to rotate through the worm wheel 24. The rotating rod 23 drives the first gear 21 to rotate through the second gear 22 on the outside. This allows the first gear 21 to drive the fertilizer tube 17 to rotate, thereby adjusting the angle of the fertilizer tube 17. This makes it convenient for workers to insert the fertilizer tube 17 into different positions in the soil according to the angle, thus improving its practicality. By turning on the motor 42, the rotating shaft 31 is driven to rotate. The rotating shaft 31 drives the drive rod 34 to rotate through the pinion 32. The drive rod 34 drives the agitator 35 to rotate, thereby agitating the fertilizer solution inside the storage tank 13, accelerating the dissolution of the fertilizer, and reducing the risk of undissolved particles clogging the delivery hose 18.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A method for inducing bulb enlargement in *Lilium pulvinatum*, characterized in that, Includes the following steps: Step 1: Select healthy, disease-free, and well-growing tissue culture seedlings of Lilium pulcherrima; Step 2: Then, carefully prepare a 3% glucose solution according to the precise ratio. Carefully immerse the selected Lilium filamentosa tissue culture seedlings in the prepared 3% glucose solution, allowing the tissue culture seedlings to fully absorb nutrients in the solution. Glucose, as a commonly used carbon source in the tissue culture process, can provide the Lilium filamentosa tissue culture seedlings with the energy and carbon source required for growth. Step 3: Then, place the tissue culture seedlings of Lilium pulcherrimum treated in the previous steps into suitable soil supplemented with GA3 hormone for cultivation. The added GA3 can promote cell elongation and division. Step 4: Starting on the 10th day of cultivation, the first fertilization is required. Use a water-soluble compound fertilizer with a nitrogen, phosphorus and potassium ratio of 3:1:

2. Dilute it to 1000 times and apply it to the tissue culture seedlings of Lilium pulvinata through the air pressure osmosis fertilization device. Fertilize once every 7 days thereafter, and stop after 3 consecutive fertilizations to allow the bulbs to fully absorb nutrients.

2. A pneumatic osmotic fertilization device for implementing the bulb enlargement induction method of *Lilium pulvinatum* as described in claim 1, comprising a base plate, characterized in that, Above the base plate is a pneumatic osmosis fertilization component for fertilizing the tissue culture seedlings of Lilium pulcherrima. The pneumatic osmosis fertilization component is equipped with an adjustment device, which allows the angle of the pneumatic osmosis fertilization component to be adjusted according to the needs of the staff. The pneumatic osmosis fertilization component is also equipped with a stirring device to accelerate the dissolution of compound fertilizer and reduce the risk of undissolved particles clogging the pipes. The pneumatic osmotic fertilization component includes an arc-shaped plate fixedly connected to a base plate. A compressor and a storage tank are fixedly installed on the top two sides of the base plate, respectively. The output end of the compressor and the storage tank are fixedly connected by an air supply pipe, which passes through the arc-shaped plate. Cylinders are fixedly installed on both sides of the arc-shaped plate. A connecting frame is fixedly installed on the output end of the cylinder. A fertilizer application pipe is rotatably installed at the bottom of the connecting frame. The storage tank and the fertilizer application pipe are fixedly connected by a flexible material delivery hose. Inclined grooves are opened on both sides of the arc-shaped plate, and the fertilizer application pipe passes through the inclined grooves.

3. The gas pressure osmosis fertilization device as described in claim 2, characterized in that, The adjusting device includes a first gear fixedly installed on the outside of the fertilizer pipe, a second gear meshing with the outside of the first gear, a rotating rod fixedly installed in the middle of the second gear, the rotating rod rotatably installed on the outside of one of the connecting frames, a worm gear fixedly installed on the outside of the rotating rod, a worm meshing with the outside of the worm gear, a protective box fixedly installed on the outside of one of the connecting frames, the worm rotatably installed inside the protective box, and the fertilizer pipe passing through the protective box.

4. The pneumatic osmosis fertilization device as described in claim 3, characterized in that, The stirring device includes a rotating shaft rotatably mounted on the top of the base plate. A small gear is fixedly mounted on the outer side of the rotating shaft. A large gear is meshed with the outer side of the small gear. A drive rod is fixedly mounted in the middle of the large gear. The drive rod is rotatably mounted on the top of the base plate and rotates through the storage tank. Evenly distributed stirring components are fixedly mounted on the outer side of the drive rod.

5. The pneumatic osmosis fertilization device as described in claim 4, characterized in that, A protective cover is fixedly installed on the top of the base plate. The rotating shaft and the pinion are both located inside the protective cover. A motor is coaxially fixedly installed on the top of the rotating shaft.

6. The gas pressure osmosis fertilization device as described in claim 2, characterized in that, The top of the arc-shaped plate is fixedly equipped with evenly distributed support plates, and the gas transmission pipe passes through multiple support plates.

7. The pneumatic osmosis fertilization device as described in claim 6, characterized in that, The bottom end of the arc-shaped plate is fixedly installed with symmetrically distributed brackets, which are fixedly connected to the base plate. The bottom of the brackets is fixedly installed with symmetrically distributed stabilizing frames, and the material conveying hose passes through the stabilizing frames.

8. The gas pressure osmosis fertilization device as described in claim 2, characterized in that, A viewing window is fixedly installed on the outside of the storage hopper, and the viewing window is made of transparent material.

9. The pneumatic osmosis fertilization device as described in claim 8, characterized in that, Wheels are provided at the four outer corners of the base plate, and push rods are fixedly installed at the top of the base plate in a symmetrical manner.

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