Cold-resistant and drought-resistant cultivation method for plateau vegetation

Abstract

The invention provides a plateau vegetation cold-resistant and drought-resistant cultivation method, and relates to the technical field of plateau vegetation cultivation.The plateau vegetation cold-resistant and drought-resistant cultivation method comprises the steps that plateau vegetation seedlings are planted in cultivation vessel soil with appropriate humidity, after cooling, the plateau vegetation seedlings flow upwards through a draught fan, are dehumidified through a dehumidification box and then are conveyed to an air guide pipe, and at the moment, a motor controls a rotating column to rotate; the plateau vegetation seedlings in the vegetation cultivation box are subjected to lateral and upward low-temperature wind blown by the exhaust plate, low-temperature, dry and strong-wind environment simulation conditions are provided for growth of the plateau vegetation seedlings in the vegetation cultivation box, the simulation effect of natural environment conditions of the cultivation method is enhanced conveniently, and the cultivation quality of the plateau vegetation cultivation method is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of highland vegetation cultivation, in particular to a highland vegetation cold and drought resistance cultivation method. BACKGROUND

[0002] In the research of highland vegetation, in order to cultivate more cold and drought resistant highland vegetation, the stress cultivation method is used to accelerate the screening and improvement of crop varieties, improve the stress resistance, yield and quality of crops, etc. The stress cultivation method usually controls the temperature, humidity and light in the box to simulate natural conditions such as drought and low temperature. However, the existing cultivation method cannot effectively simulate the influence of wind from different directions on the growth of highland vegetation seedlings. SUMMARY

[0003] In order to overcome the defects of the prior art, the present application provides a highland vegetation cold and drought resistance cultivation method to solve the problem that the existing cultivation method cannot effectively simulate the influence of wind from different directions on the growth of highland vegetation seedlings.

[0004] A highland vegetation cold and drought resistance cultivation method, comprising: planting highland vegetation seedlings in a cultivation vessel soil with suitable humidity, after cooling, the air flowing upwards through a dehumidifying box for dehumidifying treatment is delivered to the air guide pipe, at this time the motor controls the rotating column to rotate, so that the highland vegetation seedlings in the vegetation cultivation box are subjected to the lateral and upward low temperature wind blown by the air exhaust plate, providing low temperature, drought and strong wind environment simulation conditions for the growth of highland vegetation seedlings in the vegetation cultivation box, facilitating to enhance the simulation effect of natural environment conditions of the cultivation method and improve the cultivation quality of the highland vegetation cultivation method.

[0005] A highland vegetation cold and drought resistance cultivation method, comprising: a vegetation cultivation box, a ventilation plate frame is inserted in the box, The upper end surface of the vegetation cultivation box is connected with a rotating column through a bearing, the surface of the rotating column is connected with a motor through a gear meshing assembly, the lower end of the rotating column is fixed with an air exhaust plate, the lower end surface and the side end surface of the air exhaust plate are provided with air exhaust net openings one and two, the inside of the rotating column is provided with an air guide pipe, the air guide pipe is connected with a fan through an air supply pipeline, the lower end of the fan is communicated with a dehumidifying box, a porous moisture absorbing mesh plate is inserted in the dehumidifying box, the lower end of the dehumidifying box is connected with a refrigeration equipment, the inside of the refrigeration equipment is communicated with the vegetation cultivation box through a cooling cavity.

[0006] Further, the inside of the ventilation plate frame is inserted with a cultivation vessel; and the cultivation vessels are circumferentially inserted and arranged, and the lower end of the ventilation plate frame is placed with a miscellaneous tray.

[0007] Further, a light supplementing lamp is installed on the upper end inner wall of the vegetation cultivation box, and a ventilation groove is formed on the right side end surface of the vegetation cultivation box; and the ventilation groove is communicated with the cooling cavity.

[0008] Further, the upper surface of the vegetation cultivation box is fixedly supported with a motor, the lower end of the motor is connected with a gear engagement assembly, and the front surface of the dehumidification box is screwed with a sealing cover plate.

[0009] Further, the refrigeration device contains a refrigeration component group, and a heat exchange pipe is arranged outside the cooling cavity and connected with the refrigeration component group.

[0010] Further, the upper end of the air guide pipe is connected with the air supply pipe through a rotating pipe joint, and the inner side of the air exhaust plate is provided with a shunt cavity.

[0011] Further, the air guide pipe is connected with the air exhaust mesh opening one and the air exhaust mesh opening two through the shunt cavity.

[0012] The highland vegetation cold and drought resistance cultivation method has the advantages that the rotating air blowing mechanism is formed by the air exhaust plate, the air guide pipe, the rotating column, the gear engagement assembly and the motor, the air exhaust plate is rotated to exhaust air by the rotating column, the low-temperature airflow cooled and dehumidified by the refrigeration device and the dehumidification box is delivered to the air exhaust plate mesh opening by the fan with a certain wind speed, the low-temperature air is blown from the side and above to the highland vegetation seedlings in the cultivation vessel, the low-temperature air is efficiently provided in multiple directions, the highland vegetation is cultivated in the cold and drought resistance and strong wind cultivation environment, the simulation effect of the natural environment condition of the cultivation method is enhanced, and the cultivation quality of the highland vegetation cultivation method is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a front view structural schematic diagram of the highland vegetation cold and drought resistance cultivation method of the embodiment of the present application.

[0014] Fig. 2 It is a front view cross-sectional structural schematic diagram of the highland vegetation cold and drought resistance cultivation method of the embodiment of the present application.

[0015] Fig. 3 It is a front view cross-sectional connection structural schematic diagram of the air exhaust plate of the embodiment of the present application.

[0016] Fig. 4 It is a top view cross-sectional structural schematic diagram of the cultivation method of the embodiment of the present application.

[0017] In the figure: 1, vegetation cultivation box; 11, ventilation plate frame; 12, cultivation vessel; 13, miscellaneous tray; 14, ventilation groove; 15, light supplement lamp; 2, exhaust plate; 21, air guide pipe; 22, rotating column; 23, gear engagement assembly; 24, motor; 25, rotating pipe joint; 26, shunt cavity; 27, exhaust mesh opening one; 28, exhaust mesh opening two; 3, refrigeration equipment; 31, cooling cavity; 32, heat exchange pipe; 33, refrigeration device group; 4, dehumidification box; 41, sealing cover plate; 42, porous moisture absorption mesh plate; 5, fan; 51, air supply pipe. DETAILED DESCRIPTION

[0018] Referring to Figs. 1 to 4 As shown in the figure, the present application provides a highland vegetation cold and drought resistance cultivation method, comprising: a vegetation cultivation box 1, a ventilation plate frame 11 is inserted into the vegetation cultivation box 1, The upper end surface of the vegetation cultivation box 1 is connected with a rotating column 22 through a bearing, the surface of the rotating column 22 is connected with a motor 24 through a gear engagement assembly 23, the lower end of the exhaust plate 2 is fixed with the rotating column 22, the lower end surface and the side end surface of the exhaust plate 2 are provided with an exhaust mesh opening one 27 and an exhaust mesh opening two 28, the inside of the rotating column 22 is provided with an air guide pipe 21, the air guide pipe 21 is connected with a fan 5 through an air supply pipe 51, the lower end of the fan 5 is communicated with a dehumidification box 4, the dehumidification box 4 is inserted with a porous moisture absorption mesh plate 42, the lower end of the dehumidification box 4 is connected with a refrigeration equipment 3, the inside of the refrigeration equipment 3 is communicated with the vegetation cultivation box 1 through a cooling cavity 31.

[0019] Firstly, the highland vegetation seedlings are planted in the soil of the cultivation vessel 12 with suitable humidity, and the cultivation vessel 12 is placed at the ventilation plate frame 11 in the vegetation cultivation box 1, the box door of the vegetation cultivation box 1 is closed, the refrigeration temperature of the refrigeration equipment 3 and the rotating speed of the fan 5 are set, the air in the vegetation cultivation box 1 flows into the cooling cavity 31 of the refrigeration equipment 3, and after cooling and dehumidification treatment by the dehumidification box 4, the air is transported to the air guide pipe 21, at this time, the motor 24 controls the rotating column 22 to rotate, so that the low-temperature air entering the air guide pipe 21 is transported to the exhaust mesh opening one 27 and the exhaust mesh opening two 28 of the exhaust plate 2, the highland vegetation seedlings in the vegetation cultivation box 1 are subjected to the low-temperature air blown by the exhaust plate 2 from the side and above, and the low-temperature, drought and strong wind environment conditions are provided for the growth of the highland vegetation seedlings in the vegetation cultivation box 1, so as to facilitate the simulation effect of the natural environment conditions of the cultivation method and improve the cultivation quality of the highland vegetation cultivation method.

[0020] In the embodiment, the cultivation vessel 12 is inserted into the inside of the ventilation plate frame 11; and the cultivation vessel 12 is circumferentially inserted and arranged, and the miscellaneous tray 13 is placed at the lower end of the ventilation plate frame 11. The light supplement lamp 15 is installed on the upper end inner wall of the vegetation cultivation box 1, and the ventilation groove 14 is formed on the right side end surface of the vegetation cultivation box 1; and the ventilation groove 14 is communicated with the cooling cavity 31.

[0021] As a preferred embodiment, the cultivation vessel 12 is used for transplanting and cultivating highland vegetation seedlings. The container 13 receives the soil and other impurities dropped from the cultivation vessel 12, facilitating daily cleaning. The light supplement lamp 15 provides suitable light for the growth of highland vegetation seedlings. The vegetation cultivation box 1 allows the air in the box to enter the refrigeration device 3 for cooling and then return to the box through the right ventilation slot 14, so that the highland vegetation seedlings in the vegetation cultivation box 1 grow in a low-temperature environment.

[0022] In this embodiment, the refrigeration device 3 contains a refrigeration component group 33, and the cooling cavity 31 is surrounded by a heat exchange pipe 32. The heat exchange pipe 32 is connected to the refrigeration component group 33.

[0023] As a preferred embodiment, the refrigeration component group 33 mainly consists of a compressor, a condenser, a throttling component, and an evaporator. Through the phase change cycle of the refrigerant between the compressor, the condenser, the expansion valve, and the evaporator, heat is transferred from a low-temperature environment to a high-temperature environment. The low-temperature refrigerant exchanges heat with the gas flowing in the cooling cavity 31 through the heat exchange pipe 32, thereby reducing the temperature of the air in the box.

[0024] In this embodiment, the vegetation cultivation box 1 is fixedly supported by a motor 24 on the upper surface, the lower end of the motor 24 is connected to a gear engagement assembly 23, and a sealing cover plate 41 is screwed to the front surface of the dehumidification box 4. The upper end of the air guide pipe 21 is connected to the air supply pipe 51 through a rotating pipe joint 25, and a shunt cavity 26 is formed in the inner side of the exhaust air baffle 2. The air guide pipe 21 is connected to the exhaust air mesh opening one 27 and the exhaust air mesh opening two 28 through the shunt cavity 26.

[0025] As a preferred embodiment, the motor 24 drives the two sets of gear engagement assemblies 23 to rotate, driving the rotating column 22 to rotate, thereby rotating and moving the lower exhaust air baffle 2, achieving the effect of changing the direction of the exhaust air baffle 2, and allowing the dehumidified low-temperature airflow from the air supply pipe 51 to be discharged through the air guide pipe 21 to the exhaust air mesh opening one 27 and the exhaust air mesh opening two 28, so that the highland vegetation seedlings in the cultivation vessel 12 are subjected to low-temperature wind from the side and above.

[0026] The highland vegetation cold and drought resistance cultivation method of the present application can effectively solve the problem that the existing cultivation method cannot effectively simulate the influence of wind from different directions on the growth of highland vegetation seedlings, and can efficiently provide low-temperature wind from multiple directions, ensuring that the highland vegetation is cultivated in a cold and drought resistance environment with strong wind, enhancing the simulation effect of the natural environment conditions of the cultivation method, improving the cultivation quality of the highland vegetation cultivation method, and being suitable for highland vegetation cold and drought resistance cultivation method.

Claims

1. A method for cultivating highland vegetation resistant to cold and drought, comprising: The plateau vegetation seedlings are planted in the soil of the culture vessel with appropriate humidity, and after cooling, the low-temperature air flowing upward through the dehumidification box is delivered to the air guide pipe. At this time, the motor control rotating column rotates, so that the plateau vegetation seedlings in the vegetation culture box are subjected to the lateral and upward wind direction of the air blowing plate, and the low-temperature, drought, and strong wind environment simulation conditions are provided for the growth of the plateau vegetation seedlings in the vegetation culture box, so as to enhance the simulation effect of the natural environment conditions of the culture method and improve the culture quality of the plateau vegetation culture method.

2. The method for cultivating highland vegetation resistant to cold and drought according to claim 1, characterized in that, The vegetation culture box (1) is inserted with a ventilation plate frame (11), the upper end surface of the vegetation culture box (1) is connected with a rotating column (22) through a bearing, the surface of the rotating column (22) is connected with a motor (24) through a gear meshing assembly (23), the lower end of the rotating column (22) is fixed with an air exhaust plate (2), the lower end surface and the side end surface of the air exhaust plate (2) are provided with air exhaust mesh openings one (27) and two (28), the inner side of the rotating column (22) is provided with an air guide pipe (21) in penetration, the air guide pipe (21) is connected with a fan (5) through an air supply pipeline (51), the lower end of the fan (5) is communicated with a dehumidification box (4), the dehumidification box (4) is inserted with a porous moisture absorption mesh plate (42) inside, and the lower end of the dehumidification box (4) is connected with a refrigeration device (3), and the inner side of the refrigeration device (3) is communicated with the vegetation culture box (1) through a cooling cavity (31).

3. The ventilation plate frame (11) is inserted with a culture vessel (12); and the culture vessel (12) is circumferentially inserted and arranged, and the ventilation plate frame (11) is placed with a miscellaneous tray (13) at the lower end.

4. The method of claim 1, wherein the method is characterized by, The upper end inner wall of the vegetation culture box (1) is installed with a light supplementing lamp (15), and the right side end surface of the vegetation culture box (1) is provided with a ventilation groove (14); and the ventilation groove (14) is communicated with the cooling cavity (31).

5. The method of claim 1, wherein the method is characterized by, The upper surface of the vegetation culture box (1) is fixedly supported with a motor (24), the lower end shaft of the motor (24) is connected with a gear meshing assembly (23), and the front surface of the dehumidification box (4) is screwed with a sealing cover plate (41).

6. The method of claim 1, wherein the method is characterized by, The refrigeration device (3) contains a refrigeration device group (33), and the outer side of the cooling cavity (31) is surrounded by a heat exchange pipe (32); and the heat exchange pipe (32) is connected with the refrigeration device group (33).

7. The method of claim 1, wherein the method is characterized by, The upper end of the air guide pipe (21) is connected with the air supply pipeline (51) through a rotating pipeline joint (25), and the inner side of the air exhaust plate (2) is provided with a shunt cavity (26).

8. The method of claim 6, wherein the method is characterized by, The air guide pipe (21) is communicated with the air exhaust mesh openings one (27) and two (28) through the shunt cavity (26).

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