A non-arable land facility vegetable cultivation system and its applicable integrated device and application

By designing a non-arable land facility vegetable cultivation system, using organic nutrient substrates and brackish groundwater resources, combined with hydroponic technology and Internet of Things management, the problem of facility vegetable cultivation on non-arable land in Xinjiang caused by water shortage and harsh environment has been solved, and achieved High yield, good quality and low cost vegetable production.

CN113115701BActive Publication Date: 2025-01-21HORTICULTURE INST OF XINJIANG ACAD OF AGRI SCI
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Patent Information

Application Number
CN202110328778.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-03-27
Publication Date
2025-01-21
Estimated Expiration
2041-03-27

AI Technical Summary

Technical Problem

Due to the lack of water resources and harsh environment, non-arable land in Xinjiang is difficult to effectively utilize, resulting in the problems of low yield, poor quality and high production costs of facility vegetable planting.

Method used

A non-arable land facility vegetable cultivation system is designed, which uses organic nutrient substrates and brackish groundwater resources to desalinize and adjust pH through integrated devices to provide suitable irrigation water. It also combines hydroponic technology and Internet of Things management devices to optimize the growth of vegetables. Growth environment.

Benefits of technology

It improves vegetable yield and quality, reduces transportation costs and production costs, makes full use of agricultural waste, and adapts to the special environmental conditions of non-cultivated land in Xinjiang.

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Abstract

The present invention discloses a non-cultivated land facility vegetable cultivation system and its applicable integrated device and application. According to the soil, water quality and climate characteristics of non-cultivated land in Xinjiang, a non-cultivated land facility vegetable cultivation system is constructed, including a cultivation system and an integrated device applicable to the system. The organic nutrient matrix utilizes composite bacteria fermentation liquid to decompose forest fruit branches, thereby increasing the decomposition rate of organic matter in the forest fruit branches and ensuring the nutrients in the nutrient soil, which is used as nutrient soil for cultivation of facility vegetables during the seedling period; based on the integrated device, the solar energy resources in the non-cultivated land area of ​​Xinjiang are utilized to desalinate slightly saline groundwater and adjust the pH to obtain irrigation water suitable for facility vegetables. The two are organically combined and applied to the cultivation of non-cultivated land facility vegetables in Xinjiang, which not only increases the vegetable yield and improves the quality of vegetables, but also fully utilizes agricultural waste to reduce the cost of vegetable production, providing data support for the development of facility vegetables in non-cultivated land areas in Xinjiang.
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Description

Technical Field

[0001] The present invention belongs to the field of agricultural planting, and in particular relates to a non-arable land facility vegetable cultivation system and an applicable integrated device and application thereof. Background Art

[0002] Non-arable land refers to land that cannot be cultivated, such as desert, saline-alkali land, dry sandy land and sea slope land. With the continuous development of science and technology, sand culture has become an important type of soilless culture; at the same time, desert wasteland in my country accounts for one-seventh of the land area, and the southern Xinjiang region has China's largest desert, the Taklimakan Desert, with abundant sand resources. Sand culture substrates are easy to obtain, low in cost and extremely easy to popularize. Therefore, it is very meaningful to promote soilless culture technology for non-arable land and make these originally useless lands produce huge value.

[0003] The land for the development of facility agriculture in Xinjiang is mainly concentrated in old farmland and cultivated land with fertile soil in agricultural areas, and the conflict with large-scale agriculture for land is becoming increasingly prominent. How to develop and utilize the vast Gobi and desert land is an important measure to solve the problem of insufficient arable land resources and low overall industrial efficiency in Xinjiang. According to statistics, there are 1.37 billion mu (about 0.91 billion hm2) of land in Xinjiang, such as Gobi, saline-alkali, and desert land, which is difficult to develop and utilize in the short term. 2 ), accounting for 54.91% of Xinjiang's total land area; agricultural, forestry and animal husbandry land totaled 1.051 billion mu (about 0.70 billion hm 2 ), accounting for 42.13% of Xinjiang’s total land area, making it the province with the lowest land utilization rate in the country.

[0004] my country has abundant underground brackish water resources. According to incomplete statistics, the underground brackish water area in northern my country is about 1.38 million square kilometers. The shallow underground brackish water resources in the entire North China Plain reach 7.5 billion cubic meters. The underground brackish water resources with a mineralization of 2.0-5.0g / L in Xinjiang, Gansu, Ningxia, Shaanxi, Qinghai, and parts of Inner Mongolia in the northwest region have reached 8.86 billion cubic meters. Therefore, the development and utilization of brackish water resources to increase irrigation water sources has become an important measure to solve the water resource crisis in Northwest my country. The development and reuse of brackish water has become an important way to make up for the lack of freshwater resources in Northwest my country. As for the cultivation of facility vegetables in Xinjiang's saline-alkali land, due to special environmental factors, the outdoor Gobi desert has strong winds, dry temperatures, and a large temperature difference between morning and evening. The ordinary method of cultivating facility vegetables by building a simple greenhouse space cannot better adapt to the growth environment of facility vegetables. Exploring how to efficiently utilize Xinjiang's underground brackish groundwater resources to cultivate vegetables in Xinjiang's Gobi, desert and other non-arable land has become one of the effective ways to solve the problems of Xinjiang's small arable land area, large non-arable land area, and scarce freshwater resources. Summary of the invention

[0005] The invention aims to provide a non-cultivated land facility vegetable cultivation system and its applicable integrated device and application. According to the soil, water quality and climate characteristics of Xinjiang's non-cultivated land, a non-cultivated land facility vegetable cultivation system is constructed, including nutrient soil for facility vegetable cultivation seedlings, nutrient solution for transplanting and system integration device. The organic nutrient matrix uses a composting agent prepared from a mixed fermentation liquid of composite bacteria to compost forest fruit branches and crushed cottonseed hulls, thereby increasing the decomposition rate of organic matter in forest fruit branches and ensuring the nutrients in the nutrient soil, which is used as nutrient soil for cultivating facility vegetables during the seedling period; the system integration device utilizes the abundant solar energy resources in non-arable areas to desalinate brackish groundwater resources and adjust the pH to obtain irrigation water suitable for facility vegetables. The two are organically combined and applied to the cultivation of facility vegetables in non-arable areas of Xinjiang, which not only increases vegetable yields and improves vegetable quality, but also reduces transportation costs. The full use of agricultural waste further reduces the cost of vegetable production, providing data support for the development of facility vegetables in non-arable areas of Xinjiang.

[0006] In order to achieve the above technical objectives, the present invention is implemented by the following technical solutions:

[0007] The present invention specifically provides a non-arable land facility vegetable cultivation system, which comprises the following steps:

[0008] (1) Design and install integrated devices suitable for non-arable land facility vegetable cultivation systems.

[0009] (2) Prepare an organic nutrient matrix for non-arable land facility vegetable cultivation, mix the organic nutrient matrix with non-arable land sandy soil in a mass ratio of (1.3-1.5): (0.5-0.7), then add 0.2-0.6 g / kg of compound fertilizer and 0.1-0.4 g / kg of diammonium phosphate fertilizer, mix well, and obtain nutrient soil for standby use.

[0010] (3) Select fresh vegetable seeds that are grown in the current year and fully mature. The seeds should be full, bright in color, and free from mechanical damage and pests. They should be stored and transported in a low temperature, dry environment at -6°C to 4°C and with a relative humidity of less than 60%.

[0011] (4) After pre-selection, fresh vegetable seeds are first poured into 60°C hot water and soaked for 1-2 minutes before being sent to the pre-germination container. Then, they are rinsed 1-2 times with cold water. 1 kg of water is required for every 1 kg of seeds. The most suitable water temperature for seed soaking is 20-23°C. In winter, seeds can be soaked in warm water. In summer, seeds can be directly soaked in cold water for 8-12 hours. After the seedling raising mechanism is disinfected, the soaked seeds are evenly spread in the seedling raising tray.

[0012] (5) Move the breeding box to the facility vegetable greenhouse, set the breeding box working parameters through the control system, start the equipment, the minimum temperature for seed germination is 5℃-15℃, the most suitable temperature is 20℃-23℃, and the maximum temperature should not exceed 25℃.

[0013] (6) When the vegetable seedlings grow to a height of 5-8 cm, transfer them and insert them into the cultivation container of the integrated device in step (1) for hydroponics with nutrient solution, start the equipment, and set the working parameters of facility vegetable planting through the control system.

[0014] In the present invention, the temperature during the budding process is preferentially controlled and adjusted by the Internet of Things management device in the integrated device of step (1), and the Internet of Things management device includes a temperature sensor, a humidity sensor, a humidifying device, a cooling device and a visual monitoring device installed in a glass inner frame, the temperature sensor is connected to the cooling device, a solenoid valve is provided on the water pipe of the humidifying device, the solenoid valve, the cooling device and the visual monitoring device are connected to an on-site industrial computer, and the on-site industrial computer is connected to a server via a wireless network transmission device.

[0015] The present invention provides a non-arable land facility vegetable cultivation system, wherein the organic nutrient matrix is ​​a composting agent with a mass ratio of 2‰, cottonseed hulls, crushed fruit branch materials and water with a mass ratio of 1:2:1, mixed and evenly composted and fermented, the central temperature is 60°C for the first turning of the pile, and the fruit branch composting agent is added again according to an inoculation amount of 1‰ by mass, mixed and evenly fermented for the second time, the central temperature is 60°C for the second turning of the pile, and the fermentation takes about 40 days; during the turning process within the composting cycle, water is replenished according to the water content of the material, and the water content should be maintained at 40-65%.

[0016] In a non-arable land facility vegetable cultivation system provided by the present invention, the decomposition agent is composed of a composite bacterial liquid, cottonseed hulls and bran in a mass ratio of 1:2:1, and glycerol accounting for 1-3‰ of the total mass of the decomposition agent as a protective agent; wherein the composite bacterial liquid is a fermentation liquid of Bacillus amyloliquefaciens, Candida utilis, Trichoderma reesei and Saccharomyces cerevisiae in a volume ratio of 1:2:3:1.

[0017] In the non-arable land facility vegetable cultivation system provided by the present invention, the nutrient solution in step (6) comprises 380 mg / L potassium nitrate, 400 mg / L diammonium phosphate, 100 mg / L magnesium sulfate, and 0.04 mg / L zinc sulfate.

[0018] At the same time, the present invention provides an integrated device suitable for the above-mentioned non-arable land facility vegetable cultivation system, including an external support mechanism and a hydroponic mechanism, the external support mechanism is provided with a hydroponic mechanism, the external support mechanism includes a triangular solar panel bracket and triangular solar panels provided on the left and right sides, the triangular solar panel is provided with a door, the door is provided with a handle, the upper end of the triangular solar panel bracket is movably connected to the triangular solar panel, the lower end of the triangular solar panel bracket is fixedly connected to the triangular solar panel, both ends of the triangular solar panel bracket and the triangular solar panel are movably connected are provided with electric telescopic rods, the electric telescopic rod is fixedly connected to the triangular solar panel bracket; a connecting body is provided between two adjacent triangular solar panel brackets, a glass inner frame is provided in the triangular solar panel bracket, the glass inner frame is rectangular, a hydroponic mechanism, a battery and an Internet of Things management device are provided in the glass inner frame, a humidifying device is provided on the glass inner frame, the humidifying device is provided with a water pipe, and the water pipe is provided with multiple humidifying nozzles.

[0019] In the integrated device applicable to the non-arable land facility vegetable cultivation system described in the present invention, both sides of the upper end of the glass inner frame are fixedly connected to the triangular solar panel bracket, the left and right ends of the glass inner frame are fixedly connected to the triangular solar panel, and the connecting body corresponding to the glass inner frame is provided with a door hole; the hydroponic mechanism includes a multi-media filter, a reverse osmosis device, a water storage tank, a nutrient solution container and a liquid storage tank, a water pipe at one end of the multi-media filter is connected to the groundwater well, a nutrient solution port is provided on the water storage tank, a cultivation container is provided on the liquid storage tank, the water storage tank and the nutrient solution container are made of transparent materials and have scale lines, the multi-media filter and the reverse osmosis are fixedly connected by a water pipe, the reverse osmosis and the water storage tank are fixedly connected by a water pipe, the water storage tank and the nutrient solution container are fixedly connected by a water pipe, the nutrient solution container and the liquid storage tank are fixedly connected by a water pipe, valves are provided between the water pipes connecting the reverse osmosis and the water storage tank, the water storage tank and the nutrient solution container, and the nutrient solution container and the liquid storage tank, and three-way joints are provided between the water pipes connecting the reverse osmosis and the water storage tank, and the water pipes connecting the reverse osmosis and the humidifying equipment.

[0020] In the integrated device applicable to the non-arable land facility vegetable cultivation system described in the present invention, the electric telescopic rod, triangular solar panel bracket, connecting body, temperature sensor, humidity sensor, on-site industrial computer, humidification equipment, multi-media filter and reverse osmosis are all electrically connected to the battery.

[0021] In the integrated device applicable to the non-arable land facility vegetable cultivation system described in the present invention, the Internet of Things management device includes a temperature sensor, a humidity sensor, a humidifying device, a cooling device and a visual monitoring device installed in a glass inner frame, the temperature sensor is connected to the cooling device, and a solenoid valve is provided on the water pipe of the humidifying device. The solenoid valve, the cooling device and the visual monitoring device are connected to an on-site industrial computer, and the on-site industrial computer is connected to a server via a wireless network transmission device.

[0022] In the integrated device applicable to the non-arable land facility vegetable cultivation system described in the present invention, the top size of the cultivation container is larger than the liquid storage tank, and the cultivation container is rectangular; a plurality of circular holes 2 are provided on the cultivation container, and a plurality of expansion rings of different sizes are provided on the circular holes 2, the circular holes 2 are arranged to adapt to the expansion rings, and the expansion rings are provided with buckles; a plurality of circular holes 1 are provided on the outer ring near the edge of the cultivation container, the outer diameter of the circular holes 1 is larger than the main rod lock buckle, and a threaded column hole is provided in the middle of the cultivation container; an inclined surface is provided at the lower end of the cultivation container in contact with the liquid storage tank, the size of the lower end of the cultivation container is smaller than the internal size of the liquid storage tank, and vertical rectangular grooves are provided in the middle of the four surfaces of the lower end of the cultivation container located inside the liquid storage tank, and a fixing plate is provided at the bottom of the cultivation container, and the fixing plate and the cultivation container are movably connected.

[0023] In the integrated device applicable to the non-arable land facility vegetable cultivation system described in the present invention, a plurality of holes are provided on the fixed plate, bosses adapted to the grooves are provided around the fixed plate, a threaded column is provided in the middle of the fixed plate, the threaded column and the threaded column hole are adapted to each other, and the threaded column is threadedly connected to the threaded ring.

[0024] In the integrated device applicable to the non-arable land facility vegetable cultivation system of the present invention, a plurality of main rods are fixedly connected to the periphery of the liquid storage tank corresponding to the second circular hole, and the main rods are provided with main rod locks.

[0025] Furthermore, the present invention also provides a non-arable land facility vegetable cultivation system and an applicable integrated device for use in non-arable land vegetable cultivation in Xinjiang.

[0026] After adopting the above technical solution, the beneficial effects obtained by the present invention are as follows:

[0027] (1) The mixed fermentation liquid provided by the present invention is applied to the decomposition of fruit and vegetable branches, thereby increasing the decomposition rate of organic matter in the fruit and vegetable branches and ensuring the nutrients in the nutrient soil. This is of great significance for the utilization of agricultural waste and reducing the cost of vegetable cultivation in non-arable land facilities.

[0028] (2) The technical solution provided by the present invention is adopted, and the integrated device is provided with an external support structure, which saves energy, can resist the wind force in the harsh environment of saline-alkali land, and has stability, so that the vegetable planting area of ​​the facility has insulation performance, and it is convenient to manage the hydroponic mechanism arranged in the connected external support mechanism, so as to ensure sufficient light, so that the vegetable of the facility can better adapt to the environment with large temperature difference in saline-alkali land; a main rod and a main rod lock are arranged on the liquid storage tank of the integrated device, so that the main rod has a telescopic function, which can make the vegetable of the facility with vine rhizomes grow upward, and is also convenient for picking; a multi-media filter and a reverse osmosis are arranged on the integrated device, which can reduce the effect of salt and alkali, and by arranging a humidifying device, the dry environment of the saline-alkali land can be improved; the cultivation container of the integrated device is provided with a main rod and a main rod lock, so that the main rod has a telescopic function, which can make the vegetable of the facility with vine rhizomes grow upward, and is also convenient for picking; a multi-media filter and a reverse osmosis are arranged on the integrated device, which can reduce the effect of salt and alkali, and by arranging a humidifying device, the dry environment of the saline-alkali land can be improved; An expansion ring and a fixed plate are provided to facilitate adjusting the expansion ring on the cultivation container to change the size of the circular hole 2 to achieve the purpose of planting facility vegetables with different root sizes, and to facilitate adjusting the threaded column on the fixed plate at the bottom of the cultivation container to move up and down, and to fix the fixed plate with a threaded ring to change the height of the fixed plate inside the cultivation container to achieve the purpose of fixing the roots. This solves the technical problems existing in the prior art for the cultivation of facility vegetables in the saline-alkali land of Xinjiang. The outdoor Gobi Desert has strong winds, dry temperatures, and a large temperature difference between morning and evening. In addition, the underground well water that is easily accessible in the saline-alkali land has a high salinity, and the water source directly used for the growth of facility vegetables will affect the growth of facility vegetables and reduce the harvest. The dryness of the greenhouse space built in the saline-alkali land will also affect the growth of facility vegetables.

[0029] (3) The integrated device for the non-arable land facility vegetable cultivation system provided by the present invention utilizes the abundant solar energy resources in non-arable land areas to desalinate the brackish groundwater resources and adjust the pH to obtain irrigation water suitable for facility vegetables. Combined with the nutrient soil in the seedling stage of facility vegetable cultivation and the nutrient solution in the transplanting stage, it is applied to the cultivation of facility vegetables in non-arable land areas of Xinjiang. It not only increases vegetable yields and improves vegetable quality, but also reduces transportation costs. The full utilization of agricultural waste further reduces the cost of vegetable production, providing data support for the development of facility vegetables in non-arable land areas of Xinjiang. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 Shown is a schematic diagram of the overall three-dimensional structure of the outer frame of the present invention Figure 1 .

[0031] Figure 2 Shown is a schematic diagram of the overall three-dimensional structure of the outer frame of the present invention Figure 2 .

[0032] Figure 3 The figure shows a partial three-dimensional structure of the outer shell of the present invention. Figure 3 .

[0033] Figure 4 It is a schematic diagram showing the structure of the internal connection of the glass inner frame of the present invention.

[0034] Figure 5 Shown is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 .

[0035] Figure 6 Shown is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 .

[0036] Figure 7 It is a schematic diagram of a partial top view of the cross-section structure of the present invention.

[0037] Figure 8 It is a schematic diagram showing the structure of the expansion ring in the present invention.

[0038] Figure numerals: 1-triangular solar panel bracket, 2-triangular solar panel, 3-electric telescopic rod, 4-door, 5-connecting body, 6-glass inner frame, 7-battery, 8-humidification equipment, 9-humidification nozzle, 10-multi-media filter, 11-reverse osmosis, 12-water pipe, 13-nutrient solution container, 14-liquid storage tank, 15-cultivation container, 16-valve, 17-main rod, 18-main rod lock, 19-expansion ring, 20-buckle, 21-hole, 22-groove, 23-boss, 24-threaded column, 25-threaded ring, 26-round hole one, 27-round hole two, 28-tee joint, 29-fixing plate, 30-water storage tank, 31 - nutrient solution port, 32 - solenoid valve, 33 - temperature sensor, 34 - humidity sensor, 35 - cooling device, 36 - on-site industrial computer, 37 - wireless network transmission device, 38 - server, 39 - visual monitoring device. DETAILED DESCRIPTION

[0039] The present invention is described below with reference to the following embodiments; however, the present invention is not limited to the following embodiments.

[0040] The equipment components and the like used in the present invention can all be purchased through public channels, and the equipment and instruments used in the process are all common equipment in the art.

[0041] All materials, bacterial culture methods, reagents and instrument assay methods used in the present invention are well known in the art but are not limited to the embodiments of the present invention. Other reagents and equipment well known in the art may be applicable to the implementation of the following embodiments of the present invention.

[0042] The following will be combined with the attached Figures 1 to 8 The technical solution of the present invention is described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, 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.

[0044] 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.

[0045] Example 1: Non-arable land vegetable cultivation system

[0046] This embodiment provides a non-arable land facility vegetable cultivation system, which includes the following steps:

[0047] (1) Design and install integrated devices suitable for non-arable land facility vegetable cultivation systems.

[0048] (2) Prepare an organic nutrient matrix for non-arable land facility vegetable cultivation, mix the organic nutrient matrix with non-arable land sandy soil in a mass ratio of (1.3-1.5): (0.5-0.7), then add 0.2-0.6 g / kg of compound fertilizer and 0.1-0.4 g / kg of diammonium phosphate fertilizer, mix well, and obtain nutrient soil for standby use.

[0049] (3) Select fresh vegetable seeds that are grown in the current year and fully mature. The seeds should be full, bright in color, and free from mechanical damage and pests. They should be stored and transported in a low temperature, dry environment at -6°C to 4°C and with a relative humidity of less than 60%.

[0050] (4) After pre-selection, fresh vegetable seeds are first poured into 60°C hot water and soaked for 1-2 minutes before being sent to the pre-germination container. Then, they are rinsed 1-2 times with cold water. 1 kg of water is required for every 1 kg of seeds. The most suitable water temperature for seed soaking is 20-23°C. In winter, seeds can be soaked in warm water. In summer, seeds can be directly soaked in cold water for 8-12 hours. After the seedling raising mechanism is disinfected, the soaked seeds are evenly spread in the seedling raising tray.

[0051] (5) Move the breeding box to the facility vegetable greenhouse, set the breeding box working parameters through the control system, start the equipment, the minimum temperature for seed germination is 5°C-15°C, the most suitable temperature is 20°C-23°C, and the maximum temperature should not exceed 25°C. During the germination process, the temperature is preferentially controlled and adjusted by the Internet of Things management device in the integrated device of step (1).

[0052] (6) When the vegetable seedlings grow to a height of 5-8 cm, transfer them and insert them into the cultivation container of the integrated device in step (1) for hydroponics with nutrient solution, start the equipment, and set the working parameters of facility vegetable planting through the control system.

[0053] The organic nutrient matrix is ​​a composting agent with a mass ratio of 1-3%, and cottonseed hulls, crushed fruit branches and water with a mass ratio of 1:2:1 are added, mixed evenly, and composted and fermented. The center temperature is 60°C for the first turning, and the fruit branch composting agent is added again according to an inoculation amount of 1‰ by mass, mixed evenly for the second fermentation, and the center temperature is 60°C for the second turning, and the fermentation is about 40 days; during the turning process of the composting cycle, water is replenished according to the moisture content of the material, and the moisture content should be maintained at 40-65%; the composting agent is composed of a composite bacterial liquid, cottonseed hulls and bran with a mass ratio of 1:2:1, and glycerol accounting for 1-3‰ of the total mass of the composting agent as a protective agent; the composite bacterial liquid is Bacillus amyloliquefaciens and Candida utilis with a volume ratio of 1:2:3:1 utilis), Trichoderma reesei and Saccharomyces cerevisiae; the nutrient solution includes 380 mg / L potassium nitrate, 400 mg / L diammonium phosphate, 100 mg / L magnesium sulfate and 0.04 mg / L zinc sulfate.

[0054] Example 2: Integrated device suitable for non-arable land facility vegetable cultivation system

[0055] Refer to the instruction manual Figure 1-8As shown, the present invention provides an integrated device suitable for a non-arable land facility vegetable cultivation system in embodiment 1, including an external support mechanism and a hydroponic mechanism, wherein the hydroponic mechanism is arranged in the external support mechanism, and is characterized in that: the external support mechanism includes a triangular solar panel bracket 1 and triangular solar panels 2 arranged on the left and right sides, the triangular solar panel 2 is provided with a door 4, the door 4 is provided with a handle, the upper end of the triangular solar panel bracket 1 is movably connected to the triangular solar panel 2, the lower end of the triangular solar panel bracket 1 is fixedly connected to the triangular solar panel 2, and the triangular solar panel bracket 1 is connected to the triangular solar panel 2. Both ends of the movable connection are provided with electric telescopic rods 3, and the electric telescopic rods 3 are fixedly connected to the triangular solar panel bracket 1; a connecting body 5 is provided between two adjacent triangular solar panel brackets 1, and a glass inner frame 6 is provided in the triangular solar panel bracket 1. The glass inner frame 6 is rectangular, and a hydroponic mechanism, a battery 7 and an Internet of Things management device are provided in the glass inner frame 6. A humidifying device 8 is provided on the glass inner frame 6, and a water pipe 12 is provided on the humidifying device 8, and a plurality of humidifying nozzles 9 are provided on the water pipe 12; wherein, the Internet of Things management device includes a temperature sensor 33, a humidity sensor 34, a humidifying device 8, a cooling device 35 and a visual monitoring device 39 installed in the glass inner frame 6, the temperature sensor 33 is connected to the cooling device 35, and a solenoid valve 32 is provided on the water pipe 12 of the humidifying device 8, and the solenoid valve 32, the cooling device 35 and the visual monitoring device 39 are connected to an on-site industrial control computer 36, and the on-site industrial control computer 36 is connected to a server 38 via a wireless network transmission device 37.

[0056] In the present invention, both sides of the upper end of the glass inner frame 6 are fixedly connected to the triangular solar panel bracket 1, the left and right ends of the glass inner frame 6 are fixedly connected to the triangular solar panel 2, and the connecting body 5 corresponding to the glass inner frame 6 is provided with a door opening; the hydroponic mechanism includes a multi-media filter 10, a reverse osmosis device 11, a water storage tank 30, a nutrient solution container 13 and a liquid storage tank 14, a water pipe 12 at one end of the multi-media filter 10 is connected to the groundwater well, a nutrient solution port 31 is provided on the water storage tank 30, a cultivation container 15 is provided on the liquid storage tank 14, the water storage tank 30 and the nutrient solution container 13 are made of transparent material and have scale lines, the multi-media filter 10 and the reverse osmosis device 11 are fixedly connected by the water pipe 12, the reverse osmosis device 11 and the water storage tank 30 are fixedly connected by the water pipe 12, and the water storage tank 30 The nutrient solution container 13 is fixedly connected with the water pipe 12, the nutrient solution container 13 is fixedly connected with the liquid storage tank 14, a valve 16 is provided between the water pipes 12 connecting the reverse osmosis device 11 and the water storage tank 30, the water storage tank 30 and the nutrient solution container 13, and the nutrient solution container 13 and the liquid storage tank 14, and a three-way joint 28 is provided between the water pipes 12 connecting the reverse osmosis device 11 and the water storage tank 30, and the reverse osmosis device 11 and the humidification device 8.

[0057] In the present invention, the electric telescopic rod 3, the triangular solar panel support 1, the connecting body 5, the temperature sensor 33, the humidity sensor 34, the on-site industrial computer 36, the humidifying device 8, the multi-media filter 10 and the reverse osmosis device 11 are all electrically connected to the battery.

[0058] In the present invention, the Internet of Things management device includes a temperature sensor 33, a humidity sensor 34, a humidifying device 8, a cooling device 35 and a visual monitoring device 39 installed in a glass inner frame 6. The temperature sensor 33 is connected to the cooling device 35. A solenoid valve 32 is provided on the water pipe 12 of the humidifying device 8. The solenoid valve 32, the cooling device 35 and the visual monitoring device 39 are connected to an on-site industrial computer 36. The on-site industrial computer 36 is connected to a server 38 via a wireless network transmission device 37.

[0059] In the present invention, the top size of the cultivation container 15 is larger than the liquid storage tank 14, and the cultivation container 15 is rectangular; a plurality of circular holes 27 are provided on the cultivation container 15, and a plurality of expansion rings 19 of different sizes are provided on the circular holes 27, and the circular holes 27 are adapted to the expansion rings 19, and the expansion rings 19 are provided with buckles 20; a plurality of circular holes 1 26 are provided on the outer ring near the edge of the cultivation container 15, and the outer diameter of the circular holes 1 26 is larger than the main rod lock buckle 18, and a threaded column hole is provided in the middle of the cultivation container 15; an inclined surface is provided at the lower end of the cultivation container 15 in contact with the liquid storage tank 14, and the size of the lower end of the cultivation container 15 is smaller than the internal size of the liquid storage tank 14, and vertical rectangular grooves 22 are provided in the middle of the four surfaces of the lower end of the cultivation container 15 located inside the liquid storage tank 14, and a fixing plate 29 is provided at the bottom of the cultivation container 15, and the fixing plate 29 and the cultivation container 15 are movably connected.

[0060] In the present invention, a plurality of holes 21 are provided on the fixing plate 29, bosses 23 adapted to the grooves 22 are provided around the fixing plate 29, a threaded column 24 is provided in the middle of the fixing plate 29, the threaded column 24 is adapted to the threaded column hole, and the threaded column 24 is threadedly connected to the threaded ring 25.

[0061] In the present invention, a plurality of main rods 17 are fixedly connected to the periphery of the liquid storage tank 14 corresponding to the second circular hole 27, and a main rod lock 18 is provided on the main rod 17. By adjusting the main rod lock 18 of the main rod 17, the main rod 17 has a telescopic function, which can enable the facility vegetables with vine rhizomes to grow upward. When picking is needed, the main rod 17 can be adjusted to descend for easy picking.

[0062] Example 3: Integrated device suitable for non-arable land facility vegetable cultivation system

[0063] Refer to the instruction manual Figure 1-8As shown, when the integrated device suitable for the non-arable land facility vegetable cultivation system provided by the present invention is used, first find a piece of vacant land, level the ground into a cement ground, fix the triangular solar panel bracket 1, the triangular solar panel 2 and the glass inner frame 6 on the ground, and then fix the triangular solar panel bracket 1, the triangular solar panel 2, the connecting body 5 and the glass inner frame 6 to connect, the connecting body 5 is convenient for the facility vegetable growers to enter from one area to another area, the empty areas on both sides of the triangular solar panel bracket 1 and the glass inner frame 6 can be used to place tools and equipment used for planting or harvesting, and then start to place the equipment used in the facility vegetables, electrically connect the triangular solar panel bracket 1, the triangular solar panel 2 and the battery 7 inside the glass inner frame 6, electrically connect the battery 7 to the temperature sensor 33, the humidity sensor 34, the on-site industrial computer 36, the humidification equipment 8, the multi-media filter 10 and the reverse osmosis device 11, connect the temperature sensor 33 to the cooling device 35, and connect the solenoid valve 32 and the cooling device 35 provided on the water pipe 12 of the humidification equipment 8. The visual monitoring device 39 is connected to the on-site industrial computer 36, and the on-site industrial computer 36 is connected to the server 38 through the wireless network transmission device 37. The water pipe 12 of the multi-media filter 10 is connected to the groundwater well, the multi-media filter 10 is fixedly connected to the reverse osmosis device 11 through the water pipe 12, the reverse osmosis device 11 is fixedly connected to the water tank 30 through the water pipe 12, the water tank 30 is fixedly connected to the nutrient solution container 13 through the water pipe 12, and the nutrient solution container 13 is fixedly connected to the liquid storage tank 14. The reverse osmosis device 11 is fixedly connected through the water pipe 12, and then the reverse osmosis device 11 is fixedly connected to the water pipe 12 of the humidifying device 8 through the three-way joint 28 on the water pipe 12. The water blocking and opening can be controlled by adjusting the valve 16 on the water pipe 12, so as to provide the liquid storage tank 14 with the moisture required for the growth of the facility vegetables. At the same time, the temperature sensor 33 and the humidity sensor 34 are used to carry out real-time monitoring inside the glass inner frame 6, and the monitoring information is sent to the server 38 in real time through the on-site industrial computer 36, so as to monitor the temperature and humidity inside the glass inner frame 6 as needed. The water pipe 12 of the humidifying device 8 is controlled by the solenoid valve 32 to automatically supply water and humidify, so as to provide a suitable growth environment for the facility vegetables. At the same time, the temperature information sent by the temperature sensor 33 is used to control the cooling device 35, so as to ensure a relatively large temperature difference between day and night, avoid excessive growth of crops, facilitate the centralized management of the facility vegetables inside the glass inner frame 6, improve the yield of the facility vegetables, and thus greatly improve the economic benefits of the facility vegetables.

[0064] Example 4: Application of an integrated device suitable for a non-arable land facility vegetable cultivation system

[0065] When cultivating facility vegetable seedlings, the soaked seeds are evenly spread on the seedling tray, and the seedling tray is filled with the nutrient soil provided by the present invention; the seedling box is moved to the facility vegetable greenhouse, the control system sets the working parameters of the seedling box, and the equipment is started. The minimum temperature for seed germination is 5°C to 15°C, the most suitable temperature is 20°C-23°C, and the maximum temperature should not exceed 25°C. The temperature and humidity are adjusted through the Internet of Things management device during the germination process; when the vegetable seedlings grow to a height of 5-8cm, the vegetable seedlings are inserted into the circular hole 27 of the cultivation container 15, the control system sets the working parameters for facility vegetable planting, and the equipment is started. The automatic control system is used to provide the moisture required for the growth of facility vegetables through the liquid storage tank 14, and the humidification device 8 automatically and real-time humidifies the cultivated vegetable seed sprouts according to the vegetable planting needs. Depending on the type of facility vegetables, the size and length of their roots are also different. The size of the circular hole 27 can be changed by adjusting the expansion ring 19, and the fixing plate 29 at the bottom of the cultivation container 15 can be adjusted to move up and down, and the height of the threaded column 24 extending out of the threaded column 24 hole can be adjusted, and the threaded column 24 is fixed with the threaded ring 25 to change the height of the fixing plate 29 inside the cultivation container 15 to achieve the purpose of fixing the roots. Then, the cultivation container 15 is placed in the liquid storage tank 14, and the valve 16 entering the water storage tank 30 is opened. According to the water level of the water storage tank 30, a relatively appropriate amount of nutrient solution provided by the present invention is added through the nutrient solution port 31, and then stirred evenly with a stirring tool, and then the valve 16 entering the nutrient solution container 13 is opened. At this time, the well-proportioned nutrient solution will enter the nutrient solution container 13. The nutrient solution container 13 is made of transparent material and has scale lines, so the water level in the nutrient solution container 13 can be easily observed. Then, the valve 16 on the water pipe 12 entering the liquid storage tank 14 of the nutrient solution container 13 is opened. At this time, the nutrient solution container 13 The nutrient solution in the liquid storage tank 14 will flow into the liquid storage tank 14 through the water pipe 12. When the nutrient solution in the liquid storage tank 14 blocks the liquid inlet, the nutrient solution in the nutrient solution container 13 cannot flow into the liquid storage tank 14 because the pressure in the liquid storage tank 14 and the nutrient solution container 13 are the same. When the nutrient solution in the liquid storage tank 14 is absorbed and consumed by the facility vegetables in the cultivation box, the nutrient solution in the liquid storage tank 14 will drop in height, so that the liquid inlet is exposed, and a pressure difference is generated between the nutrient solution container 13 and the liquid storage tank 14, so that the nutrient solution in the nutrient solution container 13 flows into the liquid storage tank 14, and the facility vegetables in the cultivation container 15 can continue to absorb the nutrient solution. Through the scale line set on the nutrient solution container 13, the planting personnel can observe the remaining amount of nutrient solution in the nutrient solution container 13 at any time. When it is not enough, the nutrient solution can be added in time, so that the nutrient solution in the nutrient solution container 13 remains sufficient for a long time. The device has a simple structure and can conveniently observe the growth of the roots of the facility vegetables, and uses a multi-media filter and reverse osmosis to achieve the effect of reducing salinity and alkali.

[0066] Example 5: Non-arable land vegetable cultivation system

[0067] Based on Example 1, this embodiment provides a non-arable land facility vegetable cultivation system, wherein the nutrient soil is an organic nutrient matrix and non-arable land sandy soil with a mass ratio of 1.3:0.5, 0.4g / kg of compound fertilizer, and 0.3g / kg of diammonium phosphate fertilizer; the seed soaking time is 10h, and the addition amount of the decomposing bacteria agent is 2%.

[0068] Example 6: Non-arable land vegetable cultivation system

[0069] Based on Example 1, this embodiment provides a non-arable land facility vegetable cultivation system, wherein the nutrient soil is an organic nutrient matrix and non-arable land sandy soil with a mass ratio of 1.5:0.7, compound fertilizer is 0.2g / kg, and diammonium phosphate fertilizer is 0.1g / kg; the seed soaking time is 8h, and the addition amount of the decomposing bacteria agent is 1%.

[0070] Example 7: Non-arable land vegetable cultivation system

[0071] Based on Example 1, this embodiment provides a non-arable land facility vegetable cultivation system, wherein the nutrient soil is an organic nutrient matrix and non-arable land sandy soil with a mass ratio of 1.7:0.5, 0.6g / kg of compound fertilizer, and 0.4g / kg of diammonium phosphate fertilizer; the seed soaking time is 12h, and the addition amount of the decomposing bacteria agent is 3%.

[0072] Example 8: Non-arable land vegetable cultivation system

[0073] Based on Example 1, this embodiment provides a non-arable land facility vegetable cultivation system, wherein the nutrient soil is an organic nutrient matrix and non-arable land sandy soil with a mass ratio of 1.7:0.7, compound fertilizer is 0.5g / kg, and diammonium phosphate fertilizer is 0.2g / kg; the seed soaking time is 9h, and the addition amount of the decomposition bacteria agent is 2%.

[0074] Example 9: Application of non-arable land vegetable cultivation system in tomato cultivation

[0075] Based on Examples 1-8, this example investigates the effects of a non-cultivated land facility vegetable cultivation system and its applicable integrated device provided by the present invention in actual application. The scheme provided in Example 5 of the present invention applies composting of walnut stalks and branches to tomato planting (Group A), and uses the cultivation system currently used in non-cultivated land in Xinjiang (Group B) and the cultivation system of the present invention to prepare nutrient soil by composting walnut branches with commercially available composting agents (Group C) as controls. Each group is tested three times in parallel, and the other test conditions are the same. At the same time, Examples 6-8 of the present invention are tested, and the specific data are shown in Tables 1-3.

[0076] Table 1: Effect of the non-arable land facility vegetable cultivation system of the present invention on the germination rate of tomato seeds during the seedling stage

[0077]

[0078] Table 2: Effect of the non-arable land facility vegetable cultivation system of the present invention on tomato growth

[0079]

[0080]

[0081] Table 3: Effect of the non-arable land facility vegetable cultivation system of the present invention on the quality of cultivated tomatoes

[0082]

[0083] From the data in Tables 1-3, it can be seen from the germination rate of tomato seeds in different time periods that the non-arable land facility vegetable cultivation system provided by the present invention is applied to tomato planting, which significantly improves the germination rate of tomatoes. Compared with the ordinary cultivation system and the cultivation system of the present invention + the commercially available nutrient soil cultivation system, the cultivation system of the present invention has a tomato germination rate of more than 4% after 7 days, of which it is 16-29% higher than the cultivation system currently used in Xinjiang non-arable land, and 4-15% higher than the cultivation system of the present invention + the commercially available composting agent and the nutrient soil cultivation prepared by the walnut branches; after 14 days, the germination rate of tomatoes is 11-21% higher than the cultivation system currently used in Xinjiang non-arable land, and 5-15% higher than the cultivation system of the present invention + the commercially available composting agent and the nutrient soil cultivation prepared by the walnut branches; According to the weather conditions, the germination rate of tomatoes increased by 6-13% compared with the cultivation system currently used in non-arable land in Xinjiang, and increased by 2-9% compared with the cultivation system + commercially available composting agent to prepare nutritious soil; the growth conditions of tomatoes during the growth period were further investigated, and the results showed that the cultivation system provided by the present invention significantly improved the transplanting survival rate of tomatoes, and the plant height and stem thickness of tomatoes as well as the deformity rate of fruits were significantly improved, especially the deformed fruit rate of tomatoes was reduced to below 7%, indicating that the cultivation system of the present application is beneficial to the growth of tomatoes in terms of tomato nutrient supply, water and light; at the same time, the quality of tomatoes was tested, and the results further proved that the non-arable land facility vegetable cultivation system provided by the present invention is applied to tomato planting, which is beneficial to the growth of crops. The above tomato cultivation test results show that the organic nutrient matrix provided by the present invention increases the decomposition rate of organic matter in fruit and forest branches, ensuring sufficient nutrients in the nutrient soil, and the system integration device utilizes solar energy and water resources, thereby significantly improving the germination rate of tomatoes during the seedling period; further, the organic combination of the system integration device of the present invention and the soilless cultivation nutrient solution after the tomato seedlings are transplanted meets the growth needs of the tomato seedlings after transplanting. Planting tomatoes using the cultivation system provided by the present invention not only increases the yield of tomatoes, but also ensures the quality of tomatoes, which is of great significance for the utilization of agricultural waste and reducing the cost of vegetable cultivation in non-arable land facilities.

[0084] Example 10: Application of non-arable land facility vegetable cultivation system in other plantings

[0085] Based on Examples 1-9, this example investigates the effects of a non-cultivated land facility vegetable cultivation system and its applicable integrated device provided by the present invention in actual application. The scheme provided in Example 5 of the present invention applies composted walnut stalks and branches to peppers (Group A), cucumbers (Group B) and Hami melons (Group C) after they are fully decomposed, and uses the existing cultivation system in non-cultivated land in Xinjiang to plant peppers (Group D), cucumbers (Group E) and Hami melons (Group F) as a control. Each group is tested three times in parallel, and the other test conditions are the same. The specific data are shown in Table 4.

[0086] Table 4: Effect of the non-arable land facility vegetable cultivation system of the present invention on the cultivation of other vegetables

[0087]

[0088] As can be seen from the data in Table 4, the non-arable land facility vegetable cultivation system provided by the present invention is applied to the planting of peppers, cucumbers and Hami melons, and there are significant improvements in terms of vegetable seedling transplant survival rate, seedling acclimatization days, and vegetable deformity rate and cost accounting after maturity. The cultivation system provided by the present invention is applied to the planting of different vegetables, fruits and melons, and the seedling transplant survival rate is increased by 12.33-25.65% compared with the current cultivation system in Xinjiang non-arable land, the seedling acclimatization days are shortened to within 7 days, and the deformed fruit rate is reduced by 3-8%. At the same time, the cost of vegetable planting is significantly reduced by utilizing the climate and water quality characteristics of Xinjiang and the greatly reduced transportation costs, indicating that the cultivation system of the present invention is applied to the planting of non-arable land facilities vegetables, which is beneficial to the growth of crops and suitable for wide promotion.

[0089] The above embodiments are merely examples for clearly illustrating the present invention, 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 therefrom are still within the scope of protection of the present invention.

Claims

1. A non-arable land vegetable cultivation system, characterized in that: The cultivation system comprises the following steps: (1) Design and install integrated devices suitable for non-arable land facility vegetable cultivation systems; (2) preparing an organic nutrient matrix for non-arable land facility vegetable cultivation, mixing the organic nutrient matrix with non-arable land sandy soil in a mass ratio of (1.3-1.5):(0.5-0.7), then adding 0.2-0.6 g / kg of compound fertilizer and 0.1-0.4 g / kg of diammonium phosphate fertilizer, and mixing well to obtain nutrient soil for standby use; (3) Select fresh vegetable seeds that are grown in the current year and fully mature, with full grains, bright colors, and free from mechanical damage and pests. Store and transport them in a low temperature, dry environment, with a temperature of -6°C to 4°C and a relative humidity of less than 60%; (4) After pre-selection, the fresh vegetable seeds are first poured into 60°C hot water before being sent to the pre-germination container, soaked for 1-2 minutes, and then washed with cold water 1-2 times. 1 kg of water is required for every 1 kg of seeds. The most suitable water temperature for soaking seeds is 20-23°C. In winter, the seeds are soaked in warm water, and in summer, the seeds can be directly soaked in cold water for 8-12 hours. After the adopted seedling raising mechanism is disinfected, the soaked seeds are evenly spread in the seedling raising tray; (5) Move the breeding box to the facility vegetable greenhouse, set the working parameters of the breeding box through the control system, start the equipment, the minimum temperature for seed germination is 5℃-15℃, the most suitable temperature is 20℃-23℃, and the maximum temperature should not exceed 25℃; (6) When the vegetable seedlings grow to a height of 5-8 cm, transfer them to the cultivation container of the integrated device of step (1) for hydroponics with nutrient solution, start the equipment, and set the working parameters of the facility vegetable planting by the control system; Integrated devices suitable for non-arable land vegetable cultivation systems: The integrated device comprises an external support mechanism and a hydroponic mechanism, wherein the external support mechanism is provided with the hydroponic mechanism, and is characterized in that: the external support mechanism comprises a triangular solar panel support (1) and triangular solar panels (2) provided on the left and right sides, the triangular solar panel (2) is provided with a door (4), the door (4) is provided with a handle, the upper end of the triangular solar panel support (1) is movably connected to the triangular solar panel (2), the lower end of the triangular solar panel support (1) is fixedly connected to the triangular solar panel (2), both ends of the triangular solar panel support (1) and the triangular solar panel (2) being movably connected are provided with electric telescopic rods (3), and the electric telescopic rods (3) are fixedly connected to the triangular solar panel support (1); a connecting body (5) is provided between two adjacent triangular solar panel supports (1), a glass inner frame (6) is provided in the triangular solar panel support (1), and the glass inner frame (6) is provided in the triangular solar panel support (1). The inner frame (6) is rectangular. A hydroponic mechanism, a storage battery (7) and an Internet of Things management device are arranged in the glass inner frame (6). A humidifying device (8) is arranged on the glass inner frame (6). A water pipe (12) is arranged on the humidifying device (8). A plurality of humidifying nozzles (9) are arranged on the water pipe (12). The Internet of Things management device comprises a temperature sensor (33), a humidity sensor (34), a humidifying device (8), a cooling device (35) and a visual monitoring device (39) installed in the glass inner frame (6). The temperature sensor (33) is connected to the cooling device (35). A solenoid valve (32) is arranged on the water pipe (12) of the humidifying device (8). The solenoid valve (32), the cooling device (35) and the visual monitoring device (39) are connected to an on-site industrial control computer (36). The on-site industrial control computer (36) is connected to a server (38) via a wireless network transmission device (37).

2. The non-arable land facility vegetable cultivation system according to claim 1, characterized in that: The organic nutrient matrix of step (2) is a composting agent of 1-3% by mass, cottonseed hulls, crushed fruit branches and water in a mass ratio of 1:2:1, mixed and evenly composted and fermented, the compost center temperature is 60°C for the first turning, and the fruit branches composting agent is added again according to the inoculation amount of 1% by mass, mixed and evenly fermented for the second time, the compost center temperature is 60°C for the second turning, and the fermentation is about 40 days; during the turning process of the composting cycle, water is replenished according to the water content of the material, and the water content should be maintained at 40-65%; wherein the composting agent is a composite bacterial liquid, cottonseed hulls and bran in a mass ratio of 1:2:1, and glycerol accounting for 1-3% of the total mass of the composting agent as a protective agent; wherein the composite bacterial liquid is Bacillus amyloliquefaciens, Candida utilis, Trichoderma reesei in a volume ratio of 1:2:3:1 dermareesei) and Saccharomyces cerevisiae fermentation broth.

3. The non-arable land facility vegetable cultivation system according to claim 1, characterized in that: The nutrient solution in step (6) includes 380 mg / L potassium nitrate, 400 mg / L diammonium phosphate, 100 mg / L magnesium sulfate, and 0.04 mg / L zinc sulfate.

4. The non-arable land vegetable cultivation system according to claim 1, characterized in that: The two sides of the upper end of the glass inner frame (6) are fixedly connected to the triangular solar panel bracket (1), the left and right ends of the glass inner frame (6) are fixedly connected to the triangular solar panel (2), and the connecting body (5) corresponding to the glass inner frame (6) is provided with a door opening; the hydroponic mechanism comprises a multi-media filter (10), a reverse osmosis device (11), a water storage tank (30), a nutrient solution container (13) and a liquid storage tank (14); a water pipe (12) at one end of the multi-media filter (10) is connected to an underground water well, a nutrient solution port (31) is provided on the water storage tank (30), and a cultivation container (15) is provided on the liquid storage tank (14); the water storage tank (30) and the nutrient solution container (13) are made of transparent materials and have scale lines; the multi-media filter (10) and the reverse osmosis device (11) are connected to the water storage tank (30), and the nutrient solution container (13) is connected to the water storage tank (14). The reverse osmosis devices (11) are fixedly connected by a water pipe (12), the reverse osmosis device (11) and the water storage tank (30) are fixedly connected by a water pipe (12), the water storage tank (30) and the nutrient solution container (13) are fixedly connected by a water pipe (12), and the nutrient solution container (13) and the liquid storage tank (14) are fixedly connected by a water pipe (12). Valves (16) are provided between the water pipes (12) communicating with the reverse osmosis device (11) and the water storage tank (30), the water storage tank (30) and the nutrient solution container (13), and the nutrient solution container (13) and the liquid storage tank (14). A three-way joint (28) is provided between the water pipes (12) communicating with the reverse osmosis device (11) and the water storage tank (30), and the water pipes (12) communicating with the reverse osmosis device (11) and the humidification device (8).

5. The non-arable land vegetable cultivation system according to claim 1, characterized in that: The electric telescopic rod (3), the triangular solar panel support (1), the connecting body (5), the temperature sensor (33), the humidity sensor (34), the on-site industrial control computer (36), the humidifying device (8), the multi-media filter (10) and the reverse osmosis device (11) are all electrically connected to the storage battery (7).

6. The non-arable land vegetable cultivation system according to claim 1, characterized in that: The cultivation container (15) has a top size larger than the liquid storage tank (14), and the cultivation container (15) is rectangular; a plurality of second circular holes (27) are provided on the cultivation container (15), and a plurality of expansion rings (19) of different sizes are provided on the second circular holes (27), the second circular holes (27) and the expansion rings (19) are arranged to be compatible with each other, and the expansion rings (19) are provided with buckles (20); a plurality of first circular holes (26) are provided on the outer ring near the edge of the cultivation container (15), and the outer diameter of the first circular hole (26) is larger than that of the main rod lock. A buckle (18) is provided in the middle of the cultivation container (15); a threaded column hole is provided in the middle of the cultivation container (15); a lower end of the cultivation container (15) in contact with the liquid storage tank (14) is provided with an inclined surface; the size of the lower end of the cultivation container (15) is smaller than the internal size of the liquid storage tank (14); vertical rectangular grooves (22) are provided in the middle of four surfaces of the lower end of the cultivation container (15) located inside the liquid storage tank (14); a fixing plate (29) is provided at the bottom end of the cultivation container (15); and the fixing plate (29) and the cultivation container (15) are movably connected.

7. The non-arable land vegetable cultivation system according to claim 1, characterized in that: A plurality of holes (21) are provided on the fixing plate (29), bosses (23) adapted to the grooves (22) are provided around the fixing plate (29), a threaded column (24) is provided in the middle of the fixing plate (29), the threaded column (24) and the threaded column holes are adapted to each other, and the threaded column (24) and the threaded ring (25) are threadedly connected.

8. The non-arable land facility vegetable cultivation system according to claim 1, characterized in that: A plurality of main rods (17) are fixedly connected to the periphery of the liquid storage box (14) at locations corresponding to the second circular hole (27), and main rod lock buckles (18) are provided on the main rods (17).

Citation Information

Patent Citations

  • Method of planting vegetables in saline-alkali soil

    CN106068985A

  • Facility vegetable equipment suitable for saline-alkali soil

    CN214853402U