Method for planting Chinese toon sprouts under photovoltaic panel

Abstract

The invention relates to the field of cedrela sinensis planting, in particular to a method for planting cedrela sinensis sprouts under photovoltaic panels, which comprises the following steps: step 1, erecting a photovoltaic support frame, arranging a plurality of cross beams on the photovoltaic support frame, arranging a plurality of photovoltaic panels on the cross beams, and arranging power supply ports on the cross beams, the power supply port is used for supplying power through power generation of the photovoltaic panel, sliding rails are arranged on the cross beams, and picking safety protection assemblies are detachably connected to the sliding rails; the picking safety protection assembly comprises a machine shell, an electric winch is arranged in the machine shell, a cable is wound around the electric winch and penetrates through the machine shell to extend out of the machine shell, a wearable device is fixedly connected to the end, away from the electric winch, of the cable, and the electric winch is in signal connection with a control terminal. Step 2, planting cedrela sinensis in the row gaps of the photovoltaic panels and below the higher sides of the photovoltaic panels. By the adoption of the technical scheme, coexistence of cedrela sinensis and photovoltaic can be achieved, and a picker is assisted in picking tender tips of cedrela sinensis at high positions.

Description

Technical Field

[0001] The invention relates to the field of toon planting, and in particular to a method for planting toon sprouts under a photovoltaic panel. Background Art

[0002] Chinese toon has a cultivation history of more than 2,300 years. Chinese toon is tolerant to barrenness, has strong adaptability and is widely distributed. However, for a long time, Chinese toon cultivation has been between timber forests and vegetables, and has been in a sporadic planting state. The cultivation area is not large, mostly scattered naturally, with extensive management and messy tree shapes. There is no large-scale commercial production, low yield, strong seasonality and low economic benefits. Since the 1970s and 1980s, Chinese toon has been used to create shelter forests, timber forests and edible forests, and the cultivation range of Chinese toon has been continuously expanded. In addition, major technical changes have been made in the reproduction methods and cultivation methods. From seed propagation, division propagation, cutting propagation to tissue culture and rapid propagation, a set of propagation methods suitable for excellent Chinese toon varieties with scarce original materials has been developed. In terms of cultivation mode, it has begun to turn to intensive and large-scale cultivation modes, and has developed low-cost and high-efficiency cultivation modes such as dwarfing and dense planting, intercropping of toon and grain, hydroponic bottle cultivation, and facility cultivation. Especially since the 1980s, a lot of research has been carried out on the dwarfing and dense planting technology of Chinese toon, which has led to the rapid development of Chinese toon technology for vegetable use. In particular, the rapid expansion of solar greenhouse cultivation area has promoted the large-scale cultivation of Chinese toon.

[0003] Toona sinensis sprouts are mostly seasonal in the north, while they can be produced almost all year round in the south. Taking advantage of the abundant light and heat conditions in the south to produce toona sinensis sprouts all year round, processing the young toona sinensis sprouts into toona sinensis health tea and toona sinensis sauce in the summer when the toona sinensis sprout market is off-season, and processing the old toona sinensis leaves into chicken feed; supplying fresh toona sinensis sprouts to the northern market in the off-season from late autumn to early spring of the following year, a toona sinensis planting method suitable for the southern region is needed to further promote the profit and land utilization rate of toona sinensis planting in the southern region.

[0004] Agriculture and photovoltaic complementarity is a development model that combines agriculture and photovoltaic power generation. It aims to achieve mutual benefit and win-win results between solar power generation and crop planting by arranging photovoltaic panels in farmland. The agriculture and photovoltaic complementarity model uses agricultural land resources to build solar photovoltaic power generation systems to provide necessary electricity for agriculture. At the same time, the construction of photovoltaic panels also provides a suitable growth environment for crops, edible fungi and animal husbandry, realizing the three-dimensional value-added utilization of land.

[0005] Photovoltaic power generation, as a clean and renewable energy technology, has broad development prospects and important strategic significance. By placing photovoltaic panels on the site, light energy is converted into electrical energy to produce economic benefits. Photovoltaic power generation projects can use unused land such as Gobi, desert, and wasteland, but they must not occupy agricultural land.

[0006] In the prior art, the photovoltaic panels are raised, supported by brackets, and the Chinese toon is planted densely under the photovoltaic panels. The gaps between the photovoltaic panels provide the sunlight needed for the growth of Chinese toon, thereby making full use of agricultural land. The income of Chinese toon comes from picking buds, so the branches need to be pruned frequently and do not need to grow too high, so the branches and leaves are not likely to affect the photovoltaic panels. However, the growth position of Chinese toon buds is relatively high, and the branches of Chinese toon are thin and easy to break, making it difficult to climb. Therefore, a method for planting Chinese toon sprouts under photovoltaic panels is needed, which can facilitate users to pick Chinese toon while achieving the coexistence of Chinese toon and photovoltaics. Summary of the invention

[0007] In order to solve the above problems, the present invention provides a method for planting toon sprouts under photovoltaic panels, which can achieve the coexistence of toon and photovoltaics and assist pickers in picking the tender shoots of toon at high places.

[0008] In order to achieve the above object, the technical solution of the present invention is as follows: A method for planting toon sprouts under a photovoltaic panel comprises the following steps:

[0009] Step 1: erect a photovoltaic support frame, wherein the photovoltaic support frame is provided with a plurality of beams, each of which is provided with a plurality of photovoltaic panels, and each of which is provided with a power supply port, which is used to generate electricity using the photovoltaic panels for energy supply, and each of which is provided with a slide rail, and each of which is provided with a detachable picking safety protection component;

[0010] The picking safety protection component includes a casing, an electric winch is built in the casing, a cable is wound around the electric winch, the cable passes through the casing and extends outside the casing, a wearable device is fixedly connected to one end of the cable away from the electric winch, and the electric winch signal is connected to a control terminal;

[0011] Step 2: Plant Chinese toon in the gaps between photovoltaic panels and below the higher side of the photovoltaic panels;

[0012] Step 3: When the trunk height of the Chinese toon seedling reaches 160 to 180 cm, the top buds are cut off to control the growth height of the Chinese toon tree;

[0013] Step 4: Pick the terminal buds and tender shoots at the top of the compound leaves for the first time in September each year, and then pick the side buds when they reach a length of 18 to 20 cm;

[0014] When picking tender shoots high up on a toon tree, the pickers climb onto the photovoltaic support frame, install the picking safety protection components on the beams near the toon tree, electrically connect the safety protection components to the power supply port, and the pickers wear wearable devices and control the electric winch through the control terminal to adjust the pickers' height to assist the pickers in picking.

[0015] The above scheme has the following beneficial effects:

[0016] 1. In this plan, photovoltaic power generation and agricultural land coexist, which improves land utilization rate. By setting up photovoltaic support frames, agricultural land can generate multi-layer economic value, effectively controlling the amount of sunlight irradiated by Chinese toon and reducing the probability of Chinese toon buds being burned by excessive direct sunlight.

[0017] 2. In this scheme, the photovoltaic support frame is used efficiently, so that it is no longer a simple superposition of economic benefits. The toon tree obtains economic value by picking the terminal buds and tender shoots at the top of the compound leaves for sale. The branches of the toon tree are thin and easy to break, and it is not easy to climb, so it is inconvenient to pick the terminal buds or tender shoots at high places. The pickers can climb the photovoltaic support frame, go to the beam near the toon tree to be picked, install the picking safety protection component on the corresponding slide rail, connect the safety protection component to the power supply port, and the pickers wear the wearable device to descend to the picking place. Pick the tender shoots at the top of the toon tree. The safety protection component is directly driven by the electricity generated by photovoltaics, and can control the winding of the cable through an electric winch, thereby controlling the height of the picker's descent. The pickers can move horizontally by pulling the trunk of the toon tree, or rise to the beam, and use the beam to move the body or slide the safety protection component on the slide rail to adjust the position and pick the toon near the beam.

[0018] 3. In this scheme, the growth height of the Chinese toon tree is controlled by cutting off the top buds when the trunk height of the Chinese toon seedling reaches 160 to 180 cm, thereby reducing the growth height of the Chinese toon tree so that the height of the Chinese toon tree can be controlled under the photovoltaic panel, reducing the probability of the Chinese toon tree blocking the light received by the photovoltaic panel, and increasing the number of side buds to improve yield.

[0019] Compared with the existing technology, the safety protection components are extended on the photovoltaic support frame, so that the pickers can use the frame of the photovoltaic support frame to reduce the risk of climbing the toon during the picking process and facilitate the picking operation.

[0020] Furthermore, in step 2, the planting position of the Chinese toon is within 1.5 meters from the drip line, and the distance between the photovoltaic panels is more than 2.0 to 2.5 meters.

[0021] Beneficial effect: By properly setting the planting position of Chinese toon, sunlight can be utilized rationally.

[0022] Furthermore, in step two, after locating the planting position of Chinese toon, use a ground drilling machine to dig planting holes with a hole diameter of 30 to 40 cm, a depth of 30 to 35 cm, a plant spacing of 60 cm to 70 cm, and a dwarfing and dense planting density of about 1,000 plants per mu.

[0023] Beneficial effects: Digging suitable planting holes for planting toon can ensure the survival rate of toon trees and improve the economic benefits of toon planting through reasonable density planting.

[0024] Furthermore, the planting time is from autumn to before bud break in spring.

[0025] Beneficial effects: From autumn to spring before budding, the temperature is moderate and the soil temperature gradually rises, which provides a good environment for the growth of Chinese toon. Planting Chinese toon at this time can not only avoid the severe winter cold causing frost damage to the seedlings, but also take advantage of the gradually increasing sunlight and water to promote the rapid growth of the seedlings and the development of the root system.

[0026] Furthermore, in step two, when planting bare-root seedlings, the roots are treated with pulp, and then the seedlings are placed in the center of the hole, keeping them upright and with the roots stretched out, while covering them with soil and tamping them down.

[0027] Beneficial effects: Root pulp treatment can protect the root system of Chinese toon, reduce root damage and water loss during transplantation, and thus improve the survival rate. Through root pulp treatment, the root system of Chinese toon can better absorb nutrients and water, making the plant grow stronger, thereby enhancing its resistance to adversities such as drought, pests and diseases.

[0028] Furthermore, in step 2, when planting nutrient cup seedlings or tray seedlings, place the cup seedlings or tray seedlings in the center of the hole, keep them upright, cover them with soil and tamp them down. The planting depth should be about 5 to 8 cm higher than the roots of the seedlings when covering the soil. Immediately after planting, water them enough to establish roots, and cover them with soil to conserve moisture after the water seeps down.

[0029] Beneficial effects: The use of nutrient cup seedlings or tray seedlings can protect the roots of Chinese toon from damage during transplantation, reduce water loss in the roots, and improve the survival rate of transplantation. The planting depth is about 5 to 8 cm higher than the roots of the seedlings, which can ensure that the roots have enough space to grow and avoid planting too deep, which may cause the roots to lack oxygen or rot. Immediately after planting, water the roots to help the seedlings resume growth quickly and promote close contact between the roots and the soil. At the same time, sufficient water is also conducive to the growth and development of Chinese toon.

[0030] Further, in step three, 45 to 50 days after transplanting, dilute the water-soluble high-nitrogen fertilizer to less than 0.5% and then apply it. The amount of fertilizer used for each young tree is about 10 to 20g, and water it thoroughly. Repeat this process every month, and gradually increase the amount of fertilizer as the toon tree grows.

[0031] Beneficial effects: Water-soluble high-content nitrogen fertilizer can provide sufficient nitrogen nutrition for toon seedlings, promote the growth of leaves and stems, and make the seedlings stronger. As the toon tree grows, its demand for fertilizer will gradually increase. According to the amount of fertilizer used in the seedling stage, repeat the fertilization every 1 month, and gradually increase the amount of fertilizer as the tree ages, which can meet the fertilizer needs of the toon tree at different growth stages.

[0032] Furthermore, in step three, high-potassium water-soluble fertilizer or organic fertilizer is used after August, with 50 to 60 g / time / month of high-potassium water-soluble fertilizer applied to each plant. Before the end of September, the compound leaves of the toon are trimmed to promote the germination of lateral buds and produce off-season toon buds.

[0033] Beneficial effects: Potassium in high-potassium water-soluble fertilizer is one of the elements necessary for plant photosynthesis, which can promote the photosynthesis efficiency of plants, thereby increasing the growth rate and yield of crops. By cutting off the compound leaves, nutrients are transferred to the lateral buds, which is conducive to the germination and growth of the lateral buds, and produces more cost-effective off-season toon buds.

[0034] Further, in step 1, the location for erecting the photovoltaic support frame is selected on a slope or hill with a slope of less than 25 degrees, a soil layer thickness of more than 100 cm, and no waterlogging, and a location with loose, deep, air-permeable, and organic-rich soil;

[0035] In step four, use scissors to cut from the base of the side buds when picking. The picked toon buds are bundled into bunches, wrapped with plastic wrap and placed in a cold storage for preservation.

[0036] Beneficial effects: Choosing a cost-effective location for planting can produce higher quality toon and generate higher economic value. Wrapping with plastic wrap and storing in a cold storage can prevent toon from wilting prematurely and ensure its freshness.

[0037] Furthermore, a lever handle is provided at the bottom of the crossbeam, and a plurality of lever ropes are provided on the photovoltaic support frame.

[0038] Beneficial effects: When the picker is suspended and moving, he can use the lever to change his position. The lever rope can be lowered to a certain height without significantly affecting the growth of the Chinese toon. When the distance between the picker and the beam is large, he can use the lever rope to pull and change his position.

[0039] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is an axonometric schematic diagram of an embodiment of a method for planting Chinese toon sprouts under a photovoltaic panel of the present invention;

[0041] Figure 2 It is an axonometric schematic diagram of a safety protection assembly of an embodiment of a method for planting Chinese toon sprouts under a photovoltaic panel of the present invention;

[0042] Figure 3 The figure is a schematic diagram of the steps of an embodiment of a method for planting Chinese toon sprouts under a photovoltaic panel of the present invention.

[0043] The reference numerals in the drawings of the specification include: photovoltaic support frame 1, beam 2, photovoltaic panel 3, housing 4, cable 5, power line 6, and slide rail 7. DETAILED DESCRIPTION

[0044] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The following is further described in detail through specific implementation methods:

[0048] As attached Figure 1 To Attachment Figure 3 As shown: A method for planting Chinese toon sprouts under a photovoltaic panel, comprising the following steps:

[0049] Step 1, erecting a photovoltaic support frame 1, the photovoltaic support frame 1 can be a single-column support or a multi-column support, a ladder is provided on one side of the photovoltaic support frame 1, the photovoltaic support frame 1 is fixedly connected to a plurality of beams 2, a plurality of photovoltaic panels 3 are erected on the beams 2, the lowest point of the photovoltaic panel 3 is 2.0 to 2.5 meters or more, and the highest point can reach 4.0 to 4.5 meters, a power supply port is provided on the beam 2, the power supply port is provided with waterproof measures, the power supply port is used to generate electricity using the photovoltaic panel 3 for energy supply, a slide rail 7 is provided on the beam 2, a picking safety protection component is detachably connected to the slide rail 7, and the safety protection component is provided with a power cord 6;

[0050] The picking safety protection component includes a casing 4, which has an electric winch built in. A cable 5 is wound around the electric winch, and the cable 5 passes through the casing 4 and extends outside the casing 4. A wearable device is tied to the end of the cable 5 away from the electric winch. The wearable device is a conventional wearable device for high-altitude operations. The electric winch signal is connected to a control terminal, and the signal connection method is a wired connection or a wireless connection.

[0051] Step 2: Planting Chinese toon in the gaps between the 3 rows of photovoltaic panels and below the higher side of the photovoltaic panel 3;

[0052] Step 3: When the trunk height of the Chinese toon seedling reaches 160 to 180 cm, the top buds are cut off to control the growth height of the Chinese toon tree;

[0053] Step 4: Pick the terminal buds and tender shoots at the top of the compound leaves for the first time in September each year, and then pick the side buds when they reach a length of 18 to 20 cm;

[0054] When picking tender shoots high up on a Chinese toon tree, the pickers climb onto the photovoltaic support frame 1, install the picking safety protection component on the beam 2 near the Chinese toon tree, connect the safety protection component to the power supply port, and the pickers wear wearable devices and control the electric winch through the control terminal to adjust the pickers' height to assist the pickers in picking.

[0055] The upper floors of the planting site generate electricity through photovoltaics, while the lower floors are used to plant Chinese toon. The coexistence of photovoltaics and agricultural land is achieved, and the land utilization rate is improved. By setting up the photovoltaic support frame 1, the agricultural land can generate multiple layers of economic value, effectively controlling the amount of sunlight irradiated by Chinese toon, and reducing the probability of Chinese toon buds being burned by too much direct sunlight. By making efficient use of the photovoltaic support frame 1, it is no longer a simple superposition of economic benefits. Chinese toon trees obtain economic value by picking the terminal buds and the tender shoots at the top of the compound leaves for sale. The branches of Chinese toon are slender and easy to break, and it is not easy to climb, so it is inconvenient to pick the terminal buds or the tender shoots at high places. The pickers can use a ladder to climb the photovoltaic support frame 1, and can conveniently observe the growth of the toon buds at the top of the Chinese toon tree, go to the beam 2 near the Chinese toon tree to be picked, install the picking safety protection component on the corresponding slide rail 7 at one end of the beam 2, and connect the safety protection component to the power supply port through the power cord 6. The pickers wear the wearable device and descend to the picking place. Pick the tender shoots at the top of the Chinese toon tree. The safety protection component is directly driven by the electricity generated by photovoltaics, and can control the winding of the cable 5 through an electric winch, thereby controlling the picker's descent height. The picker can wear the control terminal on the body to conveniently adjust his or her height. The picker can move laterally by pulling the branches of the Chinese toon tree, or rise to the crossbeam 2, and by borrowing force from the crossbeam 2, move the body or slide the safety protection component on the slide rail 7, thereby adjusting the position and picking the Chinese toon near the crossbeam 2.

[0056] The growth height of the Chinese toon tree is controlled by cutting off the top bud when the trunk height of the Chinese toon seedling reaches 160 to 180 cm, reducing the growth height of the Chinese toon tree so that the height of the Chinese toon tree can be controlled below the photovoltaic panel 3, reducing the probability of the Chinese toon tree blocking the light received by the photovoltaic panel 3, and increasing the number of side buds to improve yield.

[0057] In step 2, the planting position of Chinese toon is within 1.5 meters from the drip line, and the distance between the photovoltaic panels 3 is more than 2.0 to 2.5 meters. After locating the planting position of Chinese toon, use a ground drilling machine to dig and set planting holes, with a hole diameter of 30 to 40 cm, a depth of 30 to 35 cm, a plant spacing of 60 cm to 70 cm, and a dwarfing density of about 1,000 plants per mu.

[0058] By setting the planting position of Chinese toon reasonably, the sunlight can be used reasonably. Digging suitable planting holes for planting Chinese toon can ensure the survival rate of Chinese toon trees, and through reasonable dense planting, the economic benefits of Chinese toon planting can be improved.

[0059] The planting time is from autumn to spring before budding. When planting bare-root seedlings, treat the roots with pulp, then place the seedlings in the center of the hole, keep them upright and stretch the roots, and cover them with soil while tamping them down. When planting nutrient cup seedlings or tray seedlings, place the cup seedlings or tray seedlings in the center of the hole, keep them upright, cover them with soil while tamping them down, and the planting depth should be about 5 to 8 cm higher than the roots of the seedlings when covering the soil. Immediately after planting, water the roots sufficiently, and cover them with soil to conserve moisture after the water seeps down.

[0060] From autumn to spring before budding, the temperature is moderate and the soil temperature gradually rises, which provides a good environment for the growth of Chinese toon. Planting Chinese toon at this time can not only avoid the severe winter cold causing frost damage to the seedlings, but also take advantage of the gradually increasing sunlight and water to promote the rapid growth of the seedlings and the development of the root system. Through root pulp treatment, the root system of Chinese toon can be protected, and the damage and water loss of the root system during the transplantation process can be reduced, thereby improving the survival rate. Through root pulp treatment, the root system of Chinese toon can better absorb nutrients and water, making the plant grow strong, thereby enhancing its resistance to adversities such as drought, pests and diseases.

[0061] The use of nutrient cup seedlings or tray seedlings can protect the roots of Chinese toon from damage during transplantation, reduce water loss in the roots, and improve the survival rate of transplantation. The planting depth is about 5 to 8 cm higher than the roots of the seedlings. This can ensure that the roots have enough space to grow, and avoid planting too deep, which may cause the roots to lack oxygen or rot. Immediately after planting, water the roots to help the seedlings resume growth quickly and promote close contact between the roots and the soil. At the same time, sufficient water is also conducive to the growth and development of Chinese toon.

[0062] In step three, 45 to 50 days after transplanting, dilute the water-soluble high-nitrogen fertilizer to less than 0.5% and apply it to each young tree. Use about 10 to 20g of fertilizer and water thoroughly. Repeat this process every month. As the toon tree grows, gradually increase the amount of fertilizer.

[0063] Water-soluble high-nitrogen fertilizer can provide sufficient nitrogen nutrition for toon seedlings, promote the growth of leaves and stems, and make the seedlings stronger. As the toon tree grows, its demand for fertilizer will gradually increase. According to the amount of fertilizer used in the seedling stage, repeat the fertilization every 1 month, and gradually increase the amount of fertilizer as the tree ages, which can meet the fertilizer needs of the toon tree at different growth stages.

[0064] In step three, use high-potassium water-soluble fertilizer or organic fertilizer after August, applying 50 to 60g of high-potassium water-soluble fertilizer per plant per time per month. Cut off the compound leaves of toon before the end of September to promote the germination of lateral buds and produce off-season toon buds.

[0065] The potassium element in high-potassium water-soluble fertilizer is one of the elements necessary for plant photosynthesis, which can promote the photosynthesis efficiency of plants, thereby increasing the growth rate and yield of crops. By cutting off the compound leaves, nutrients are transferred to the lateral buds, which is conducive to the germination and growth of the lateral buds, and produces more cost-effective off-season toon buds.

[0066] In step 1, the location for erecting the photovoltaic support frame 1 is selected on a slope or hill with a slope of less than 25 degrees, a soil layer thickness of more than 100 cm, and no waterlogging, and a location with loose, deep, air-permeable, and organic-rich soil;

[0067] In step four, use scissors to cut from the base of the side buds when picking. The picked toon buds are bundled into bunches, wrapped with plastic wrap and placed in a cold storage for preservation.

[0068] Choosing a cost-effective location for planting can produce higher quality toon and generate higher economic value. Wrapping it in plastic wrap and storing it in a cold storage can prevent the toon from wilting prematurely and ensure its freshness.

[0069] A lever handle is provided at the bottom of the crossbeam 2, and a plurality of lever ropes are provided on the photovoltaic support frame 1 for hanging.

[0070] When the picker is suspended and moving, he can change his position with the help of the lever handle. The lever rope can be lowered to a certain height without significantly affecting the growth of the Chinese toon. When the distance between the picker's position and the crossbeam 2 is large, he can change his position by pulling with the lever rope.

[0071] Implementation results: The implementation location is Baise City, Guangxi Zhuang Autonomous Region. Within the implementation area, 5 5m x 5m plots were randomly selected to statistically analyze the preservation rate and calculate the density. In each plot, 3 shoots of Chinese toon were randomly picked and weighed on site to calculate the yield per mu. The results are as follows:

[0072] Preservation rate:

[0073]

[0074] Weighing table:

[0075]

[0076] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention.

Claims

1. A method for planting Chinese toon sprouts under a photovoltaic panel, characterized in that: The following steps are involved: Step 1: erect a photovoltaic support frame, wherein the photovoltaic support frame is provided with a plurality of beams, each of which is provided with a plurality of photovoltaic panels, and each of which is provided with a power supply port, which is used to generate electricity using the photovoltaic panels for energy supply, and each of which is provided with a slide rail, and each of which is provided with a detachable picking safety protection component; The picking safety protection component includes a casing, an electric winch is built in the casing, a cable is wound around the electric winch, the cable passes through the casing and extends outside the casing, a wearable device is fixedly connected to one end of the cable away from the electric winch, and the electric winch signal is connected to a control terminal; Step 2: Plant Chinese toon in the gaps between photovoltaic panels and below the higher side of the photovoltaic panels; Step 3: When the trunk height of the Chinese toon seedling reaches 160 to 180 cm, the top buds are cut off to control the growth height of the Chinese toon tree; Step 4: Pick the terminal buds and tender shoots at the top of the compound leaves for the first time in September each year, and then pick the side buds when they reach a length of 18 to 20 cm; When picking tender shoots high up on a toon tree, the pickers climb onto the photovoltaic support frame, install the picking safety protection components on the beams near the toon tree, connect the safety protection components to the power supply port, and the pickers wear wearable devices and control the electric winch through the control terminal to adjust the pickers' height to assist the pickers in picking.

2. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 1, characterized in that: In step 2, the planting location of Chinese toon is within 1.5 meters from the drip line, and the distance between photovoltaic panels is more than 2.0 to 2.5 meters.

3. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 2, characterized in that: In step two, after locating the planting position of Chinese toon, use a ground drilling machine to dig planting holes with a hole diameter of 30 to 40 cm and a depth of 30 to 35 cm. The plant spacing is 60 to 70 cm, and the dwarfing density is about 1,000 plants per mu.

4. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 3, characterized in that: In step two, the planting time is from autumn to before budding in spring.

5. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 4, characterized in that: In step two, when planting bare-root seedlings, the roots are treated with pulp, and then the seedlings are placed in the center of the hole, keeping them upright and the roots stretched out, while covering them with soil and tamping them down.

6. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 4, characterized in that: In step 2, when planting nutrient cup seedlings or tray seedlings, place the cup seedlings or tray seedlings in the center of the hole, keep them upright, cover them with soil and tamp them down. The planting depth should be about 5 to 8 cm higher than the roots of the seedlings when covering the soil. Immediately after planting, water them enough to establish roots, and cover them with soil to conserve moisture after the water seeps in.

7. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 6, characterized in that: In step three, 45 to 50 days after transplanting, dilute the water-soluble high-nitrogen fertilizer to less than 0.5% and apply it to each young tree. Use about 10 to 20g of fertilizer and water thoroughly. Repeat this process every month. As the toon tree grows, gradually increase the amount of fertilizer.

8. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 7, characterized in that: In step three, use high-potassium water-soluble fertilizer or organic fertilizer after August, applying 50 to 60g of high-potassium water-soluble fertilizer per plant per time per month. Cut off the compound leaves of toon before the end of September to promote the germination of lateral buds and produce off-season toon buds.

9. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 8, characterized in that: In step 1, the location for setting up the photovoltaic support frame is selected on a slope or hill with a slope of less than 25 degrees, a soil layer thickness of more than 100 cm, and no waterlogging. The location should be selected with loose, deep, air-permeable, and organic-rich soil; In step four, use scissors to cut from the base of the side buds when picking. The picked toon buds are bundled into bunches, wrapped with plastic wrap and placed in a cold storage for preservation.

10. The method for planting Chinese toon sprouts under a photovoltaic panel according to claim 9, characterized in that: A lever handle is provided at the bottom of the beam, and a number of lever ropes are provided on the photovoltaic support frame.

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