Seedling incubator for trichosanthes seed

Abstract

The application belongs to the field of seed seedling cultivation, and particularly relates to a trichosanthes seed seedling cultivation incubator, which comprises a movable box body and a liquid supply assembly. A plurality of drawer structures are arranged in the middle of the movable box body. The drawer structure comprises a cultivation box. The cultivation box comprises a box body. A water-permeable diaphragm is arranged in the box body. A ring-shaped piezoelectric ceramic block is arranged in the center of the functional area. The piezoelectric ceramic block is filled with water-absorbing resin saturated with water. A metal ball is further arranged in the center of the piezoelectric ceramic block. The trichosanthes seed seedling cultivation incubator can be used for trichosanthes seed germination and trichosanthes seedling cultivation. The trichosanthes seeds are treated by using megasonic vibration impact and a diluent of trichosanthes root fermentation extract in the cultivation box, so that the dormancy of the trichosanthes seeds is broken. The trichosanthes seed germination is particularly suitable for long-term storage and difficult germination, which helps to improve the germination rate and survival rate, shorten the germination time, and improve the turnover rate.

Description

Technical Field

[0001] This invention belongs to the field of seed and seedling cultivation technology, specifically relating to a seed and seedling cultivation incubator for Trichosanthes kirilowii. Background Technology

[0002] Trichosanthes kirilowii, also known as the root (Chinese medicine name Tianhuafen), fruit (Chinese medicine name Gualoushi), pericarp (Chinese medicine name Gualoupi), and seeds (Chinese medicine name Gualouren), is a perennial climbing herb belonging to the genus Trichosanthes of the Cucurbitaceae family. It can grow up to 10 meters long. The rhizome is thick, cylindrical, and has a yellow outer skin.

[0003] Trichosanthes kirilowii prefers a warm and humid growing environment, with an optimal germination temperature between 25-30 degrees Celsius and a germination rate of 60%-80%. The seeds have a lifespan of two years. Underground buds begin to sprout when the soil temperature reaches 13 degrees Celsius, and seedlings emerge at around 17 degrees Celsius. The best time to sow Trichosanthes kirilowii seeds is in spring and autumn, specifically from February to May in spring and from September to October in autumn. Seeds sown during these two periods have the highest germination rate and grow best.

[0004] Yuexi is located in a mountainous area with low temperatures in spring. For example, the average temperature in January is 1℃~7℃. Therefore, if Trichosanthes kirilowii seeds are soaked in deep water during spring sowing, the germination period is usually 40~50 days before large-scale germination, and the germination rate generally does not exceed 70%. In particular, the new varieties discovered by our unit, such as the new Trichosanthes kirilowii variety Huiji No. 1 (registered on March 17, 2020) and the new Trichosanthes kirilowii variety Huiji No. 2 (registered on March 17, 2020), have a germination time that is generally 3~5 days later than the existing Wanlou 15.

[0005] Germination of Trichosanthes kirilowii seeds is a crucial step, which usually requires soaking the seeds in warm water first. Specific methods include:

[0006] Soak the seeds of Trichosanthes kirilowii in warm water at 40℃~50℃ for 24 hours, changing the water twice during this period, so that they can fully absorb water and soften the seed coat.

[0007] After soaking, remove the seeds, mix them with damp sand, and place them in a greenhouse environment at 20℃~30℃ to germinate. Keep the environment moist, and sow the seeds once most of them have cracked open. In the greenhouse, it takes 15~20 days for large-scale germination, but the germination rate generally does not exceed 70%.

[0008] Existing insulated boxes for raising Trichosanthes kirilowii seeds and seedlings are usually equipped with lighting, heating and insulation structures, water pumps and nozzles, etc. They are usually equipped with drawers on the side so that seedling boxes / cases can be placed in the insulated box for insulation to pass through the germination and seedling cultivation stages.

[0009] For agricultural companies that promote large-scale planting, especially those selling seedlings, shortening the seed germination cycle and increasing turnover can significantly enhance their market competitiveness.

[0010] The existing insulated boxes only serve to keep the soil warm and cannot shorten the germination cycle of Trichosanthes kirilowii. Therefore, improvements are necessary. Summary of the Invention

[0011] The purpose of this invention is to provide a seed and seedling cultivation incubator for Trichosanthes kirilowii to solve the above-mentioned problems.

[0012] A seed and seedling cultivation incubator for Trichosanthes kirilowii includes a movable box body and a liquid supply assembly for supplying liquid into the movable box body. A detachable lampshade is installed on the upper part of the movable box body, and a lamp is installed inside the detachable lampshade. Multiple drawer structures are provided in the middle of the movable box body. Each drawer structure includes a baffle mounted on the movable box body and a cultivation box. A drawer opening for the cultivation box to enter and exit is formed between two adjacent baffles. The cultivation box includes a box body, and a water-permeable membrane is installed inside the box body. The interior of the box body is divided by the water-permeable membrane into sections located above the water-permeable membrane. The trichosanthes seed cultivation area includes a functional area located below a permeable membrane. A circular piezoelectric ceramic block is positioned in the center of the functional area. The upper end of the piezoelectric ceramic block is fixedly connected to the center of the permeable membrane. A buffer pad is positioned between the lower end of the piezoelectric ceramic block and the bottom of the casing. The functional area also includes a water replenishment cavity located outside the piezoelectric ceramic block and the buffer pad. A liquid supply component is used to replenish the water replenishment cavity. The piezoelectric ceramic block is filled with water-absorbing resin that has become saturated with water. A metal ball is also positioned in the center of the piezoelectric ceramic block, and the metal ball is fixedly connected to the buffer pad.

[0013] In a further improvement, the liquid supply assembly includes a water supply pump and a return water pump. The exterior of the housing is provided with a first quick-connect male connector and a second quick-connect male connector. The interior of the movable housing is provided with a first quick-connect female connector and a second quick-connect female connector. The first quick-connect male connector and the first quick-connect female connector, as well as the second quick-connect male connector and the second quick-connect female connector, cooperate to form a quick-connect connector. The water supply pump is connected to all the first quick-connect male connectors, and the return water pump is connected to all the second quick-connect male connectors.

[0014] In a further improvement, both the water supply pump and the return pump are variable frequency pumps. The output flow rate of the water supply pump is greater than that of the return pump, and the difference between the two is Δv. Δv changes periodically with time. Within a single period, the waveform corresponding to the time domain diagram of Δv is a stepped wave.

[0015] As a further improvement, a grid plate is also installed on the baffle.

[0016] A further improvement is made to the method for preparing the permeable membrane, which includes the following steps:

[0017] After drilling holes in the aluminum foil composite fiberglass cloth, structural adhesive is embedded in the drilled holes. After the structural adhesive cures, laser drilling is used to create permeable holes with a diameter of 1~2mm in the cured structural adhesive area.

[0018] In a further improvement, the water-saturated superabsorbent resin is obtained by saturating a cellulose-based superabsorbent resin with a water absorption ratio of 180 to 230 times.

[0019] A further improvement is made: during the seed germination stage of Trichosanthes kirilowii, the liquid in the water replenishment chamber is a diluted solution of Trichosanthes kirilowii root fermentation extract, and the preparation method of the Trichosanthes kirilowii root fermentation extract includes the following steps:

[0020] Wash the roots of Trichosanthes kirilowii, crush them, and inoculate them with Bacillus subtilis. Ferment at 35-37℃ and with an inoculum of 5% for 24 hours. Filter the mixture, take the fermentation liquid, and distill it under reduced pressure at 85℃ to obtain the fermented extract of Trichosanthes kirilowii root.

[0021] The fermented extract of Trichosanthes kirilowii root was diluted with 280 times the amount of water to obtain a diluted solution of the fermented extract of Trichosanthes kirilowii root.

[0022] In a further improvement, the piezoelectric ceramic block is composed of multiple piezoelectric ceramic pillars arranged in a circular shape, and the resonant frequency of each piezoelectric ceramic pillar is 1.3MHz.

[0023] In a further improvement, the cushioning pad is a rubber pad, and the metal ball is a lead ball.

[0024] As a further improvement, the interior of the mobile housing is also equipped with multiple heating rods.

[0025] Compared with the prior art, the beneficial effects of this invention are as follows:

[0026] 1. This invention optimizes the structure of existing incubators and treats Trichosanthes kirilowii seeds with megasonite vibration and diluted Trichosanthes kirilowii root fermentation extract within the cultivation box. This breaks the dormancy of the seeds and is particularly suitable for promoting the germination of Trichosanthes kirilowii seeds that have been stored for a long time or are difficult to germinate. It helps to improve the germination rate and survival rate, shorten the germination time, and increase the turnover rate. The germinated seedlings are as healthy as naturally germinated seedlings and have no other special growth and development abnormalities.

[0027] 2. Germinated Trichosanthes seedlings can be further cultivated in the aforementioned Trichosanthes seed and seedling incubator without affecting their use. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of the Trichosanthes kirilowii seed and seedling cultivation incubator described in this invention;

[0029] Figure 2 This is a schematic diagram of the interior of the cultivation box described in this invention;

[0030] Figure 3 This is a photograph of the actual culture box described in this invention. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0032] In the description of this invention, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Example

[0034] like Figures 1-3 As shown, the Trichosanthes kirilowii seed and seedling cultivation incubator includes a movable box 10 and a liquid supply component for supplying liquid into the movable box 10. The upper part of the movable box 10 is provided with a detachable lampshade 12, and a lamp is installed inside the detachable lampshade 12. The middle part of the movable box 10 is provided with multiple drawer structures. The drawer structure includes a baffle 13 installed on the movable box 10 and a cultivation box 20. A drawer opening 15 for the cultivation box 20 to enter and exit is formed between two adjacent baffles 13. The cultivation box 20 includes a box body 21.

[0035] The casing 21 is internally provided with a water-permeable membrane 22, which divides the interior of the casing 21 into a Trichosanthes kirilowii seed cultivation area 23 located above the water-permeable membrane 22 and a functional area located below the water-permeable membrane 22. A circular piezoelectric ceramic block 26 is provided in the center of the functional area. The upper end of the piezoelectric ceramic block 26 is fixedly connected to the center of the water-permeable membrane 22. A buffer pad 28 is provided at the lower end of the piezoelectric ceramic block 26 and the bottom of the casing 21. The functional area is also provided with a water replenishment cavity 25 located outside the piezoelectric ceramic block 26 and the buffer pad 28. The liquid supply component is used to replenish liquid to the water replenishment cavity 25. The piezoelectric ceramic block 26 is filled with water-absorbing resin 27 after it has been saturated with water. A metal ball 29 is also provided in the center of the piezoelectric ceramic block 26. The metal ball 29 is fixedly connected to the buffer pad 28.

[0036] During the seed germination stage of Trichosanthes kirilowii, the liquid in the water replenishment chamber 25 is a diluted solution of Trichosanthes kirilowii root fermentation extract. The preparation method of the Trichosanthes kirilowii root fermentation extract includes the following steps:

[0037] Wash the roots of Trichosanthes kirilowii, crush them, and inoculate them with Bacillus subtilis. Ferment at 35-37℃ and with an inoculum of 5% for 24 hours. Filter the mixture, take the fermentation liquid, and distill it under reduced pressure at 85℃ to obtain the fermented extract of Trichosanthes kirilowii root.

[0038] The fermented extract of Trichosanthes kirilowii root was diluted with 280 times the amount of water to obtain a diluted solution of the fermented extract of Trichosanthes kirilowii root.

[0039] The piezoelectric ceramic block 26 is composed of multiple piezoelectric ceramic pillars arranged in a circular shape, and the resonant frequency of each piezoelectric ceramic pillar is 1.3MHz.

[0040] Cultivation methods:

[0041] Soak the seeds of Trichosanthes kirilowii in warm water at 40℃~50℃ for 24 hours, changing the water twice during this period, so that they can fully absorb water and soften the seed coat.

[0042] After soaking, the seeds are removed and mixed with moist sand, then placed in the Trichosanthes kirilowii seed cultivation area 23 within the box 21. The mass ratio of Trichosanthes kirilowii seeds (new variety Huiji No. 2) to moist sand is controlled at 1:(1.2~1.3). The cultivation box 20 is then tucked back into the drawer opening 15, allowing it to germinate in a greenhouse environment of 20℃~30℃ within the movable box 10. During germination, the piezoelectric ceramic block 26 and the liquid supply component are activated for 30 minutes daily. The liquid supply component supplies the diluted Trichosanthes kirilowii root fermentation extract to the seed cultivation area 23. After the process, the diluted Trichosanthes kirilowii root fermentation extract is drained, ensuring that the seed cultivation area 23 remains moist. Under the combined action of mega-sound vibration and the diluted Trichosanthes kirilowii root fermentation extract, the seeds germinate. After 13 days of germination, the germination rate is 88%, and the survival rate is 86%.

[0043] In contrast, the new Trichosanthes kirilowii variety Huiji No. 2 germinated in a conventional greenhouse (i.e., without starting the megaphonic vibration and without adding a diluted solution of Trichosanthes kirilowii root fermentation extract). After 20 days of germination, the germination rate was 68% and the survival rate was 73%; after 22 days of germination, the germination rate was still 68%.

[0044] In contrast, if only the megasonic vibration is started without adding a dilution of the Trichosanthes kirilowii root fermentation extract (using only water), the germination rate is 90% and the survival rate is 67% after 13 days.

[0045] In contrast, if the megaphonic vibration is not activated but a diluted solution of Trichosanthes kirilowii root fermentation extract is added, the germination rate is 70% and the survival rate is 89% after 13 days.

[0046] The analysis suggests that the premature germination of Trichosanthes kirilowii seeds may be due to the use of megasonite sound waves at a specific frequency. While this may significantly promote seed germination, it could also lead to congenital deficiencies, such as hormonal imbalances within the seed, resulting in decreased seed quality and abnormal growth and development. The addition of fermented Trichosanthes kirilowii root extract is primarily intended to repair the damage caused by premature germination.

[0047] The study found that fermentation using Trichosanthes kirilowii roots was essential for its effectiveness. This is likely because Trichosanthes kirilowii roots contain certain active ingredients that can repair damage caused by premature germination. For example, when the fermentation material was replaced with Trichosanthes kirilowii pulp, and the same fermentation process was used to obtain a diluted extract of the pulp, Trichosanthes kirilowii seeds were cultured. After 13 days of germination, the germination rate was 87%, and the survival rate was 65%. However, when the fermentation material was replaced with Trichosanthes kirilowii leaves, and the same fermentation process was used to obtain a diluted extract of the leaves, Trichosanthes kirilowii seeds were cultured. After about 7 days of germination, it was found that almost all of the seeds rotted and smelled foul.

[0048] Furthermore, the study also found that different resonant frequencies of the piezoelectric ceramic block 26 resulted in different effects on the germination and growth of Trichosanthes kirilowii seeds, as detailed in Table 1:

[0049] Table 1

[0050] Resonant frequency of piezoelectric ceramic block / kHz Abnormalities occurred during cultivation 20 The seeds of Trichosanthes kirilowii will rot and smell bad. 100 The seeds of Trichosanthes kirilowii will rot and smell bad. 500 The seeds of Trichosanthes kirilowii will rot and smell bad. 1000 The roots are weak, reducing their medicinal value. 1200 The kernels of Trichosanthes kirilowii, after ripening and fruiting, are astringent and bitter. 1300 No abnormalities 1400 The flesh of mature Trichosanthes kirilowii fruit has a fibrous texture and is astringent. 1500 The seeds of Trichosanthes kirilowii will rot and smell bad. 2000 The seeds of Trichosanthes kirilowii will rot and smell bad.

[0051] As shown in Table 1, the resonant frequency is important for breaking the dormancy of Trichosanthes kirilowii seeds and promoting early germination, but it may also lead to variations in seed quality. Preferably, the resonant frequency is 1.3 MHz. Example

[0052] The liquid supply assembly includes a water supply pump 11 and a return water pump. The exterior of the housing 21 is provided with a first quick-connect male connector 241 and a second quick-connect male connector 242. The interior of the movable housing 10 is provided with a first quick-connect female connector 161 and a second quick-connect female connector 162. The first quick-connect male connector 241 and the first quick-connect female connector 161, as well as the second quick-connect male connector 242 and the second quick-connect female connector 162, cooperate to form a quick-connect connector. The water supply pump 11 is connected to all the first quick-connect male connectors 241, and the return water pump is connected to all the second quick-connect male connectors 242.

[0053] To facilitate insertion, removal, and docking during the incubation box 20's movement in and out, a quick-connect connector is used.

[0054] Both the water supply pump 11 and the return pump are variable frequency pumps. The output flow rate of the water supply pump 11 is greater than that of the return pump, and the difference between the two is Δv. Δv changes periodically with time; within a single period, the waveform corresponding to the time domain diagram of Δv is a stepped wave. By setting the pipe diameter ratio, the dynamic balance within the water supply chamber 25 can be maintained even when there is a difference in flow rate.

[0055] The water-saturated superabsorbent resin 27 is obtained by saturating a cellulose-based superabsorbent resin (purchased from Shandong Linchuan Water Technology Co., Ltd.) with a water absorption ratio of 180 to 230 times.

[0056] If the piezoelectric ceramic block 26 is solid and not a circular ring structure, some of the Trichosanthes kirilowii seeds in the central area may be subjected to excessively strong megasonite impact, causing the survival rate of the Trichosanthes kirilowii seeds in that area to drop below 50%.

[0057] The piezoelectric ceramic block 26 is filled with water-saturated absorbent resin 27, which becomes a hydrogel. Under megason impact, the buffer pad 28 will deform to varying degrees, causing the metal ball 29 to shift to varying degrees. This is equivalent to adding a disturbance source in the central area. Experiments have shown that it can effectively reduce the defect of excessive megason impact. In addition, the absorption characteristics of the hydrogel itself can minimize the damage to the Trichosanthes kirilowii seeds in the central area caused by excessive megason impact.

[0058] In contrast to this embodiment, if the piezoelectric ceramic block 26 is filled with water, the Trichosanthes kirilowii seeds germinate for 13 days with a survival rate of only 47%; if the piezoelectric ceramic block 26 is filled with fine sand, the Trichosanthes kirilowii seeds germinate for 13 days with a survival rate of only 41%.

[0059] If the permeable membrane 22 is replaced with a non-flexible aluminum alloy sheet (with the same thickness of 0.65mm as the permeable membrane 22), the germination rate of Trichosanthes kirilowii seeds is 90% and the survival rate is 81% after 13 days of germination. However, more seriously, among the Trichosanthes kirilowii fruits that bear fruit during the fruiting period, more than 50% of the fruits are found to be shriveled (the seeds are dry and immature). This is not the case with the permeable membrane 22; the number of shriveled fruits is less than 5%.

[0060] During the research on the transplanting of the new Trichosanthes kirilowii variety Huiji No. 2, it was found that due to the occasional extreme weather in Yuexi during the spring months of February to May, there are 1 to 3 days of sub-zero temperatures. If the temperature remains below zero for 2 consecutive days, a portion (approximately 36%) of the seedlings of this variety will develop yellow leaves during the field cultivation process after germination.

[0061] During the processing of this invention, it was discovered that the megasonic impact, facilitated by the flow velocity impact from the water supply pump 11 and the return pump, may accelerate or weaken the previous process. Specifically, in this invention, within a single cycle, the waveform corresponding to the time-domain diagram of Δv is a stepped wave, indicating a relatively gentle impact. Ultimately, the yellowing rate of the germinated Trichosanthes kirilowii seedlings, using the same planting pots and placed in an environment of -1 to -2℃ for 3 days, does not exceed 3%. However, if the waveform corresponding to the time-domain diagram of Δv is a sharp pulse waveform, under the same conditions, the yellowing rate of the Trichosanthes kirilowii seedlings exceeds 46%; if the waveform corresponding to the time-domain diagram of Δv is a triangular waveform, under the same conditions, the yellowing rate exceeds 37%; and if the waveform corresponding to the time-domain diagram of Δv is a rectangular wave, under the same conditions, the yellowing rate exceeds 25%. Regardless of whether the waveform corresponding to the time domain diagram of Δv is a stepped wave, a sharp pulse waveform, a triangular waveform, or a rectangular wave, if the flowerpot is placed in an environment of 10℃ for 5 days, the yellow leaf rate of Trichosanthes kirilowii seedlings will not exceed 3%.

[0062] After germination, if you continue to cultivate the plants in the incubator, you can completely turn off the megaphone vibration and then regularly add water to the water replenishment chamber 25. Example

[0063] For ease of use, a grid plate 14 is also installed on the baffle 13. Example

[0064] The method for preparing the water-permeable membrane 22 includes the following steps:

[0065] After drilling holes in the aluminum foil composite fiberglass cloth, structural adhesive is embedded in the drilled holes. After the structural adhesive has cured, laser drilling is used to create permeable holes 221 with a diameter of 1~2mm in the cured structural adhesive area.

[0066] The permeable membrane 22 made in this way has a longer service life, mainly because the permeable holes 221 are not easily damaged after long-term use.

[0067] The buffer pad 28 is a rubber pad, and the metal ball 29 is a lead ball.

[0068] The interior of the mobile housing 10 is also equipped with multiple heating rods.

[0069] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A seed and seedling cultivation incubator for Trichosanthes kirilowii, comprising a movable box body and a liquid supply assembly for supplying liquid into the movable box body, wherein a detachable lampshade is provided on the upper part of the movable box body, and a lamp is provided inside the detachable lampshade; a plurality of drawer structures are provided in the middle part of the movable box body, each drawer structure comprising a baffle mounted on the movable box body and a cultivation box, wherein a drawer opening for the cultivation box to enter and exit is formed between two adjacent baffles, and the cultivation box comprises a box body, characterized in that: The casing is equipped with a water-permeable membrane, which divides the interior of the casing into a Trichosanthes kirilowii seed cultivation area above the membrane and a functional area below the membrane. A circular piezoelectric ceramic block is located in the center of the functional area. The upper end of the piezoelectric ceramic block is fixedly connected to the center of the water-permeable membrane, and a buffer pad is provided at the lower end of the piezoelectric ceramic block and the bottom of the casing. The functional area is also equipped with a water replenishment cavity located outside the piezoelectric ceramic block and the buffer pad. The liquid supply component is used to replenish the liquid to the water replenishment cavity. The piezoelectric ceramic block is filled with water-absorbing resin after it has been saturated with water. A metal ball is also located in the center of the piezoelectric ceramic block, and the metal ball is fixedly connected to the buffer pad.

2. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 1, characterized in that: The liquid supply assembly includes a water supply pump and a return water pump. The exterior of the housing is provided with a first quick-connect male connector and a second quick-connect male connector. The interior of the movable housing is provided with a first quick-connect female connector and a second quick-connect female connector. The first quick-connect male connector and the first quick-connect female connector, as well as the second quick-connect male connector and the second quick-connect female connector, cooperate to form a quick-connect connector. The water supply pump is connected to all the first quick-connect male connectors, and the return water pump is connected to all the second quick-connect male connectors.

3. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 2, characterized in that: Both the water supply pump and the return pump are variable frequency pumps. The output flow rate of the water supply pump is greater than that of the return pump, and the difference between the two is Δv. Δv changes periodically with time. Within a single period, the waveform corresponding to the time domain diagram of Δv is a stepped wave.

4. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 1, characterized in that: A grating plate is also installed on the baffle.

5. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 1, characterized in that: The method for preparing the permeable membrane includes the following steps: After drilling holes in the aluminum foil composite fiberglass cloth, structural adhesive is embedded in the drilled holes. After the structural adhesive cures, laser drilling is used to create permeable holes with a diameter of 1~2mm in the cured structural adhesive area.

6. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 1, characterized in that: The water-saturated superabsorbent resin is obtained by saturating a cellulose-based superabsorbent resin with a water absorption ratio of 180 to 230 times.

7. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 1, characterized in that: During the seed germination stage of Trichosanthes kirilowii, the liquid in the water replenishment chamber is a diluted solution of Trichosanthes kirilowii root fermentation extract. The preparation method of the Trichosanthes kirilowii root fermentation extract includes the following steps: Wash the roots of Trichosanthes kirilowii, crush them, and inoculate them with Bacillus subtilis. Ferment at 35-37℃ and with an inoculum of 5% for 24 hours. Filter the mixture, take the fermentation liquid, and distill it under reduced pressure at 85℃ to obtain the fermented extract of Trichosanthes kirilowii root. The fermented extract of Trichosanthes kirilowii root was diluted with 280 times the amount of water to obtain a diluted solution of the fermented extract of Trichosanthes kirilowii root.

8. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 7, characterized in that: The piezoelectric ceramic block is composed of multiple piezoelectric ceramic pillars arranged in a ring shape, and the resonant frequency of each piezoelectric ceramic pillar is 1.3MHz.

9. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 1, characterized in that: The cushioning pad is a rubber pad, and the metal ball is a lead ball.

10. The Trichosanthes kirilowii seed and seedling cultivation incubator according to claim 1, characterized in that: The interior of the mobile housing is also equipped with multiple heating rods.

Images