TWI586258B - Plant Planting System Based on Standard Environment and Its Planting Method - Google Patents

Description

Plant planting system based on standard environment and planting method thereof

The invention relates to a plant planting system, in particular to a plant planting system based on a standard environment, and to a plant planting method based on a standard environment, belonging to the field of planting technology.

Plant growth requires photosynthesis, and the light source of photosynthesis of conventionally planted plants is mainly from sunlight. Plant growth alternates periodically and periodically with the sunrise, sunset, and night, and these changes affect the growth rate of plants.

The external factors affecting the photosynthesis efficiency of plants are mainly the following: (1) illumination; (2) carbon dioxide; (3) temperature; (4) moisture; (5) mineral nutrition; (6) diurnal changes in photosynthesis. In order to improve the growth efficiency of plants, it can be achieved by scientifically adjusting the above six external factors. At present, the commonly used methods are mulch film covering, greenhouse cultivation, regular watering and fertilization, etc. These conventional methods can only solve the problems of temperature, light, water, nutrition, etc., and cannot fundamentally design a standard stable external growth for plants. surroundings. Therefore, the quality of plant growth efficiency is still uncontrollable.

The main object of the present invention is to provide a plant growing system based on a standard environment, and another object of the present invention is to provide a plant growing method based on a standard environment.

A first object of the present invention is achieved by the following technical solution: a plant growing system based on a standard environment, comprising at least one enclosed and independent planting area using an artificial light source as the sole or primary light source; Central control system; each planting area is equipped with at least one set of sub-control systems that are networked to the central control system.

The central control system is a computer control system in which the scheduling time and operating parameters of each sub-control system are preset (including setting the opening and closing time and intensity variation parameters of the artificial light source system, setting the opening and closing of the carbon dioxide supply system, and providing The amount of gas, the temperature change of the set temperature system at each time point, the opening time and the amount of water of the sprinkler system, the opening and closing time of the nutrient irrigation system, and the amount of water, etc.). At each time point on the time schedule, the central control system controls each sub-control system to turn off and work according to the operating parameters.

The sub-control system includes an artificial light source control system, a carbon dioxide supply system, an oxygen supply system, a temperature control system, a nutrient irrigation system, a humidity control system, and a rhythm rhythm playback system. Studies have shown that rhythmic rhythm suitable music can promote plant growth due to the stimulation of sound waves. We know that there are many pores in the leaves of plants. Porosity is a "window" in which plants exchange gas with the environment and evaporate water. When the music is played, the melody of the music is transmitted through the air to produce a rhythmic sound wave, which stimulates the pores on the surface of the plant leaf to increase the openness of the pore. After the increase of stomata, the plant increases the absorption of photosynthesis raw materials, namely carbon dioxide, which makes photosynthesis more active, and the synthetic organic matter increases. At the same time, the respiration of plants is enhanced, providing more energy for plant growth. .

The cycle of the plant completing a day and night life activity is: when the sun shines on the surface of the plant leaf after sunrise, the pores on the lower surface of the leaf are opened, creating a suction force for carbon dioxide. Under the action of this suction, carbon dioxide at different positions enters the blade; One way is that the water and trace elements absorbed by the roots enter the leaves through the main stem, side branches and petioles. The two raw materials are combined to synthesize organic matter by photosynthesis in the leaves, and the organic matter is continuously synthesized in the leaves during the daytime irradiation. After sunset, the plants transport organic matter produced in one day. Stored in roots, stems, flowers, fruits, young leaves and growing points. Such a process can make the plant become taller, the stem becomes thicker, the flower is open, the fruit is enlarged, the root system is increased, and the yield per plant is increased. This is the law of most plants' day and night life activities, and it is also the essence of plants that do not grow long during the day. This law reveals that plants have a biological clock, and the important feature of the biological clock is that it can be dialed, and the factor of the biological clock is mainly illumination.

In order to increase the yield and shorten the growth cycle of the plant, it is necessary to readjust the biological clock of the plant. Therefore, the opening and closing of the artificial light source system is set to be one cycle every 6-23 hours, that is, 6-23 hours is set as an artificial day and night light cycle. The light intensity of each cycle is divided into weak light before illumination, strong light intensity, weak light after illumination, and dark light. The weak time before illumination accounts for 1%-10% of the cycle time, and the light intensity time accounts for 35 times of cycle time. %-78%, after the light, the weak position accounts for 1%-10% of the cycle time, and the light dark file (ie, closed) accounts for 20%-45% of the cycle time.

Carbon dioxide is the main raw material for plant synthesis, which is the "staple food" of plants. At present, the concentration of carbon dioxide for photosynthesis in plants in the atmosphere is only about 330 μmol/L. To meet the demand for carbon dioxide in most plant species, there are still dozens of times or even hundreds of gaps. The daily demand for carbon dioxide in plants is also affected by light. , high temperature and low temperature, crop varieties, moisture and many other factors. Within a certain range, the demand for carbon dioxide of the same variety of plants increases with the increase of light intensity and temperature, and vice versa, with the decrease of light and temperature. The daily demand for carbon dioxide is a dynamic change.

In order to ensure that the plants can be fed, the carbon dioxide supply system is turned on and off in a cycle of 6-23 hours. When the light intensity is weak before the light and weak after the light, the carbon dioxide supply system is turned on and the carbon dioxide in the planting system is made. The concentration is maintained between 10000μmol/L and 30,000μmol/L; when the light intensity is strong, the concentration of carbon dioxide in the planting system is maintained between 30,000μmol/L and 140000μmol/L; when the light intensity is dark, the carbon dioxide supply system shut down.

All living things need energy, and plants must also release energy (oxygen or aerobic) through respiration for the needs of their bodies. Most plants absorb inorganic salts and carbon dioxide from the outside, and produce organic polysaccharides by photosynthesis. Plants are autotrophic organisms and cannot directly extract energy from the outside world. Therefore, it is necessary to decompose the polysaccharides produced by themselves, and the decomposition of polysaccharides must be carried out by respiration. Therefore, respiration is essential for plant survival and growth. Oxygen is an important factor in the normal breathing of plants. Insufficient oxygen directly affects the rate of breathing and also affects the nature of breathing. Green plants undergo anaerobic respiration under conditions of complete hypoxia. The anaerobic respiration products of most terrestrial plant root tip cells are alcohol and CO ₂ . Alcohol is toxic to cells, so most terrestrial plants cannot tolerate anaerobic respiration for a long time. .

In order to ensure that the plants can perform aerobic respiration at night, the oxygen supply system is turned on and off for 6-23 hours, and is only turned on when the light intensity is in the dark period, and is closed during the rest of the time.

The temperature control system changes the temperature at each time point by 6-23 hours, the light intensity is 12-25 °C when the light is weak, and the temperature is 15-30 °C when the light intensity is strong. The intensity is 12-25 ° C when the light is weak, and the temperature is 5-20 ° C when the light intensity is dark.

The humidity control system is turned on and off for 6-23 hours. The system includes a humidity control device, an aerosol spray device and a dehumidification device. The humidity control device is continuously turned on for 24 hours, and the light intensity is set before illumination. The humidity in the weak and light intensity is 30%-70%, and the humidity in the weak and light dark after lighting is 55%-95%. The opening and closing and opening of the aerosol spray device are controlled by The humidity control device, the opening and closing of the dehumidification device is controlled by the humidity control device.

The opening and closing of the nutrient irrigation system takes 6-23 hours as a cycle, and the light intensity is the nutrient water irrigation when the light is weak and the light is strong before the light, and the light intensity is only the water after the light is weak and the light is dark. Or suspend irrigation.

The rhythm and rhythm playing system is turned on and off in a cycle of 6-23 hours. The light intensity is fast-tempo music playback when the light is weak and the light is strong. The light intensity is slow-tempo music playback when the light is weak and the light is dark.

The planting area is a multi-storey building comprising a basement, and each single floor has a multi-layered three-dimensional planting area. The artificial light source in the artificial light source system is a plant planting lamp, and the plant planting lamp can be a lamp group arranged by LED bulbs, at least A set of LED plant planting lamp arrays, at least two T5 or T8 plant growth lamp row groups, GE high-light sodium lamps, umbrella plant growth lamps, or any combination of more than one.

The plant growing system also includes a plant planting light movement control system. Among all planting lamps, 80-93% are red plant light and 7-20% are blue plant light.

The plant planting lamp movement control system controls the up and down movement and the horizontal movement of the plant planting lamp; the up and down movement is that the plant planting lamp can arbitrarily change the irradiation distance between the plants; the horizontal movement is the plant planting lamp at the same level. Front and rear and/or left and right and/or circular movements to change the illumination orientation between the planting lamp and the plant.

The light intensity is in the weak position before the light and the weak period after the light, the luminous flux of the planting lamp is 300-2500 lumens; the light intensity is in the strong light period, the luminous flux of the planting lamp is 2500-20000 lumens; the light intensity is in the dark During the stall period, the planting lights are turned off.

A second object of the present invention is achieved by the following technical solution: a planting method based on a standard environment, which is planted in the following manner: plants are planted in a planting system as in the scope of claims 1-8, and the planting density is 2000-5000 plants per acre, and artificially set to 6-23 hours as a day and night cycle; in the day and night cycle, the first 1%-10% of the time, provide weak light to the plant, the temperature is adjusted to 12 ° C -25 ° C The humidity is controlled between 30% and 70%, and the nutrient water irrigation and CO ₂ supply are carried out, and the fast-paced music is played simultaneously; the next 35%-78% of the time provides strong light to the plants, and the temperature is adjusted to 15 ° C -30 ° C, humidity control between 30% -70%, and nutrient water irrigation and CO ₂ supply, while fast-paced music playback; in the next 1-10% of the time, provide weak plants Light, temperature is adjusted to 12 ° C -25 ° C, humidity is controlled between 55% -95%, and water irrigation or suspension of irrigation, stop CO2 supply, while slow-tempo music playback; in the last 20% of a day and night cycle - In 45% of the time, the light source is turned off and the temperature is adjusted to 5 °C - 20 °C. The degree of control between 55% and 95%, and water for irrigation or irrigation pause, start oxygen supply, while the slow-tempo music.

The invention is based on a plant planting system under standard environment, which creates an ideal standard environment for plant growth, and is controlled by scientific and precise plant external factors, in response to the optimum conditions of planting and stable light energy, to meet the photosynthesis of different plants. Demand, establish a day and night cycle of different time, so that the time utilization rate of photosynthesis can reach more than 90%, can shorten the seedling time of 4/5, greatly increase the output and improve the quality (vegetable production can increase 200%-400%) Flowers and fruits are flowering or fruiting 20-30 days earlier, and the flower vividness is increased); reducing pests and diseases and deformed fruits; no need to apply pesticides, and it is more environmentally friendly.

1‧‧‧Central Control System

2‧‧‧Artificial light source control system

3‧‧‧CO2 supply system

4‧‧‧Oxygen supply system

6‧‧‧ Temperature Control System

7‧‧‧Humidity Control Sprinkler System

8‧‧‧Nutrition irrigation system

9‧‧‧ Rhythm rhythm playback system

11‧‧‧Humidity control device

12‧‧‧Sprinkler

13‧‧‧Dehumidification device

14‧‧‧Artificial light source

16‧‧‧plant planting light movement control system

The first figure is a schematic structural view of Embodiment 1 of the present invention.

The invention is further illustrated by the following examples:

[Example 1]

The invention is based on a plant planting system in a standard environment, comprising a confined independent planting area using the artificial light source 14 as the sole light source; a central control system 1; a set of sub-control systems coupled to the central control system 1; The sub-control system includes an artificial light source control system 2, a carbon dioxide supply system 3, an oxygen supply system 4, a temperature control system 6, a humidity control spray system 7, a nutrient irrigation system 8, and a rhythm rhythm playback system 9.

The central control system 1 is a computer control system in which the scheduling time and operating parameters of each sub-control system are preset, including setting artificial light source control. The system 2 turns on the closing time and intensity change parameters, sets the opening and closing time of the carbon dioxide supply system 3, the air supply amount, sets the opening and closing time of the oxygen supply system 4, and the air supply amount, sets the temperature change of the temperature control system 6 at each time point, and sets the humidity. The opening time and the amount of water of the sprinkler system 7 are controlled, the opening and closing time and the amount of water of the nutrient irrigation system 8 are set, and the opening time and the playing mode of the rhythm playing system 9 are set. The central control system 1 controls each sub-control system to turn on and off at various points in the time schedule and work according to the operating parameters.

The opening and closing of the artificial light source control system 2 is set to one cycle every 6 hours (that is, 6 hours is set as a day and night cycle), and the light intensity of each cycle is divided into a weak light before illumination, a strong light intensity, a weak light after illumination, and illumination. Dark file, in which the weak time before the light accounted for 1%-10% of the cycle time, the light intensity time accounted for 35%-78% of the cycle time, and the weak time accounted for 1%-10% of the cycle time after the light, the light dark file (ie closed) accounts for 20%-45% of the cycle time.

The carbon dioxide supply system 3 is turned on and off in an 8-hour cycle. When the light intensity is weak before the light and weak after the light, the carbon dioxide supply system 3 is turned on, and the carbon dioxide concentration in the planting system is maintained at 10000 μmol/L to 30000 μmol. Between /L; when the light intensity is light intensity, the concentration of carbon dioxide in the planting system is maintained between 30,000μmol/L and 140000μmol/L; when the light intensity is dark, the carbon dioxide supply system 3 is closed.

The oxygen supply system 4 is turned on and off for a period of 6 hours, and is turned on only when the light intensity is the light dark period, and is closed for the rest of the time.

The temperature control system 6 changes the temperature at each time point by 6 hours, the light intensity is 12-25 ° C when the light is weak, and the light intensity is 15-30 ° C when the light intensity is strong. The temperature is 12 to 25 ° C when the light is weak, and the temperature is 5-20 ° C when the light intensity is dark.

The humidity control spray system 7 comprises a humidity control device 11, a shower device 12 and a dehumidification device 13 in a cycle of 6 hours. The humidity control device 11 is continuously turned on for 24 hours, and the light intensity is set to be weak before illumination. And light When the intensity is strong, the humidity is 30%~70%, and the humidity when the light is weak and the light is dark is 55%~95%, wherein the opening and closing of the spraying device 12 and the opening degree are controlled by the humidity control device 11 The opening and closing of the dehumidification device 13 is controlled by the humidity control device 11.

The nutrient irrigation system 8 is turned on and off for 6 hours, and the light intensity is the nutrient water irrigation when the light is weak and the light is strong. The light intensity is only water irrigation after the light is weak and the light is dark. Suspend irrigation.

The rhythm playing system 9 is turned on and off for 6 hours, and the light intensity is fast music before the light is weak and the light is strong. The light intensity is slow when the light is weak and the light is dark. play music.

The planting area is a multi-storey building with a basement, and each single floor has a multi-layered three-dimensional planting area. The artificial light source 14 in the artificial light source control system 2 is a plant planting lamp. The plant planting lamp is a lamp group arranged by LED bulbs, a lamp group consisting of at least one set of LED plant planting lights, at least two T5 or T8 plant growth lamp row groups, GE high-light sodium lamp, umbrella plant growth lamp Any combination of one or more of them.

The plant growing system also includes a plant growing light movement control system 16. Among all the planting lamps, 80-93% of them are red light planting lamps, and 7-20% are blue light planting lamps. The plant planting lamp movement control system 16 controls the up-and-down movement and the horizontal movement of the plant planting lamp; the up-and-down movement is that the plant planting lamp can be arbitrarily changed and the irradiation distance between the plants; the horizontal movement is any time before and after the plant planting lamp is on the same level. And/or left and right and/or circular movements to change the illumination orientation between the planting lamp and the plant.

The light intensity is in the weak position before the light and the weak period after the light, the luminous flux of the planting lamp is 300-2500 lumens; the light intensity is in the strong light period, the luminous flux of the planting lamp is 2500-20000 lumens; the light intensity is in the dark During the stall period, the planting lights are turned off.

[Embodiment 2]

The difference between this embodiment and Embodiment 1 is that the rhythm rhythm playing system is cancelled, and the opening and closing of each sub-control system is set to one cycle every 10 hours (that is, 10 hours is set as one day and night period).

[Example 3]

The difference between this embodiment and the embodiment 1 is that it comprises two planting areas and two sets of sub-control systems, and the artificial light source is the main light source, wherein the opening and closing of the set of sub-control systems is set to one cycle every 12 hours (ie, setting 12) The hour is a day and night cycle); the other set of sub-control system is set to open and close every 8 hours (that is, set 8 hours as a day and night cycle).

[Example 4]

The difference between this embodiment and the third embodiment is that it comprises three planting areas and three sets of sub-control systems, wherein the first planting area uses the artificial light source as the sole light source, and the opening and closing of the first set of sub-control system is set to one every 16 hours. The cycle (that is, set 16 hours as a day and night cycle); the second planting area uses the artificial light source as the main light source, and the second set of sub-control system is set to open and close every 9 hours (that is, set 9 hours as a day and night cycle) The third planting area uses the artificial light source as the sole light source, and the third set of sub-control system is set to open and close every 15 hours (that is, set 15 hours as a day and night cycle).

[Example 5]

The difference between this embodiment and Embodiment 1 is that the humidity control sprinkler system is cancelled, and the opening and closing of each sub-control system is set to one cycle every 18 hours (that is, 18 hours is set as one day and night cycle).

[Embodiment 6]

The difference between this embodiment and the embodiment 1 is that the opening and closing of each sub-control system is set to one cycle every 20 hours (that is, 20 hours is set as one day and night cycle).

[Embodiment 7]

The difference between this embodiment and the embodiment 1 is that the opening and closing of each sub-control system The closing is set to one cycle every 22 hours (that is, 22 hours is set as one day and night cycle).

[Embodiment 8]

The difference between this embodiment and Embodiment 1 is that the opening and closing of each sub-control system is set to one cycle every 23 hours (that is, 23 hours is set as one day and night cycle).

[Embodiment 9]

A method for planting plants based on a standard environment, which is planted in the following manner: plants are planted in the planting systems described in the above embodiments 1 to 9, the planting density is 2000-5000 per acre, and the artificial setting is 6- 23 hours is a day and night cycle; during the day and night cycle, the first 1%-10% of the time, the plant provides weak light, the temperature is adjusted to 12 ° C -25 ° C, the humidity is controlled between 30% -70%, and Carry out nutrient water irrigation and CO2 supply, and play fast-paced music at the same time; in the next 35%-78%, provide strong light to the plants, the temperature is adjusted to 15 °C-30 °C, and the humidity is controlled at 30%-70%. Between the nutrient water irrigation and CO2 supply, while playing fast-paced music; in the next 1-10% of the time, provide weak light to the plant, the temperature is adjusted to 12 ° C -25 ° C, humidity control at 55 Between % and 95%, water irrigation or pause irrigation, stop CO2 supply, and play slow-tempo music at the same time; in the last 20%-45% of a day and night cycle, the light source is turned off and the temperature is adjusted to 5 °C-20 °C, the humidity is controlled between 55%-95%, and water irrigation or suspension irrigation, Start the oxygen supply while playing slow-tempo music.

The present invention can be applied to the cultivation of all plants, and the above is only a preferred embodiment of the present invention, and does not constitute any limitation to the present invention, and any modifications and equivalents made within the spirit and principles of the invention are Replacements, improvements, etc., are intended to be included within the scope of the present invention. And any of the solutions mentioned in the specification and the scope of the patent application can be implemented.

1‧‧‧Central Control System

2‧‧‧Artificial light source control system

3‧‧‧CO2 supply system

4‧‧‧Oxygen supply system

6‧‧‧ Temperature Control System

7‧‧‧Humidity Control Sprinkler System

8‧‧‧Nutrition irrigation system

9‧‧‧ Rhythm rhythm playback system

11‧‧‧Humidity control device

12‧‧‧Sprinkler

13‧‧‧Dehumidification device

14‧‧‧Artificial light source

16‧‧‧plant planting light movement control system

Claims (8)

A plant planting system based on a standard environment, comprising: at least one planting area, being enclosed independently of the outside world, using at least one artificial light source as a sole light source or a primary light source; a central control system; and at least one set of sub-control systems, mounted on Each planting area is coupled to the central control system network, wherein the central control system is a computer control system in which the scheduling time and operating parameters of each sub-control system are preset; the central control system is in time At each time point on the schedule, each sub-control system is controlled to be turned on and off and operated according to the operating parameters; each sub-control system includes an artificial light source control system, a carbon dioxide supply system, an oxygen supply system, a temperature control system, and a a nutrient irrigation system, a humidity control system, a rhythm rhythm playback system, and a plant planting lamp movement control system, the humidity control system comprising a humidity control device, an aerosol spray device, and a dehumidification device; the artificial light source system is turned on and off Set to a cycle every 6-23 hours, this week According to the light intensity, it is divided into a pre-lighting weak file, a light intensity file, a light post-weak file, and a light dark file. When the light intensity is the pre-lighting weakness and the light intensity, the fast-tempo music is played. Slow-tempo music playback is performed when the illumination intensity is the weak after the illumination and the darkness of the illumination. For example, in the planting system based on the standard environment described in claim 1, wherein the pre-lighting time is 1%-10% of the cycle time, and the light intensity time is 35%-78% of the cycle time. After the illumination, the weak file accounts for 1%-10% of the cycle time, and the light darkness accounts for 20%-45% of the cycle time, and the light intensity is further weakened before the light and the light is weak after the light, and the luminous flux is 300. -2500 lumens, the luminous flux is in the light intensity period, the luminous flux It is 2500-20000 lumens, and the illumination is turned off when the illumination intensity is in the dark period of the illumination. The planting system based on the standard environment as described in claim 2, wherein the opening and closing of the carbon dioxide supply system takes a period of 6-23 hours, and the light intensity is weak before the illumination and after the illumination In the case of a weak gear, the carbon dioxide supply system is turned on and the concentration of carbon dioxide in the planting system is maintained between 10,000 μmol/L and 30,000 μmol/L; when the light intensity is the intensity of the light, the concentration of carbon dioxide in the planting system is maintained at Between 30000 μmol/L and 140000 μmol/L; when the light intensity is the dark light, the carbon dioxide supply system is turned off; and the oxygen supply system is turned on and off for 6-23 hours, only the light intensity is The light dark period is turned on, and the rest of the time period is turned off; the temperature change of the temperature control system at each time point is 6-23 hours, and the light intensity is 12-25 ° C when the light is weak before the light, the light intensity The temperature at which the light intensity is 15-30 ° C, the light intensity is 12-25 ° C when the light is weak, and the light intensity is 5-20 when the light is dark. The opening and closing of the nutrient irrigation system takes a period of 6-23 hours, and the light intensity is the nutrient water irrigation when the light is weak and the light intensity is strong, and the light intensity is the weak position and the light dark after the light The water is only irrigated or suspended for irrigation; the rhythm playback system is turned on and off for 6-23 hours; the opening and closing of the aerosol spray device is controlled by the humidity control device, the dehumidification device The opening and closing is controlled by the humidity control device, and the opening and closing of the humidity control system is performed in a cycle of 6-23 planting lamp movement control system, wherein the humidity control device is continuously turned on for 24 hours, and the light intensity is set to be The humidity before the light is weak and the humidity when the light is strong is 30%-70%, and the humidity after the light is 55%-95% when the light is weak. The planting system based on the standard environment as described in claim 1, wherein the at least one planting area is a multi-storey building comprising a basement, and each single floor has a multi-layered Three-dimensional planting area. The planting system based on the standard environment described in claim 1, wherein the artificial light source system is at least one artificial light source. The planting system of the standard environment as described in claim 5, wherein the planting lamp comprises a lamp group arranged by LED bulbs, a lamp group consisting of at least one group of LED plant planting lamps, and at least two T5s. Or at least one of a T8 plant growth lamp tube row group, a GE high-light sodium lamp, and an umbrella plant growth lamp, and among the plant planting lamps, 80-93% of them are a red plant planting lamp, 7 -20% is a blue plant planting lamp. For example, the planting system based on the standard environment described in the first application of the patent scope, wherein the plant planting lamp movement control system controls the up and down movement and horizontal movement of the plant planting lamps; the up and down movement is used to change the planting of the plants. The distance between the lamp and the plant; the horizontal movement is used to move the planting lamps on the same level of front and rear and/or left and right and/or circular to change the illumination orientation between the planting lamp and the plant. A method for planting plants based on a standard environment, comprising: planting a plant in a planting system based on a standard environment according to claims 1-7 of the patent application, the planting density is 2000-5000 per acre, and is set to 6-23 hours is a day and night cycle; in the day and night cycle, the first 1%-10% of the time, the plant provides weak light, the temperature is adjusted to 12 ° C -25 ° C, the humidity is controlled between 30% -70% And carry out nutrient water irrigation and CO2 supply, while playing fast-paced music; the next 35% -78% of the time, provide strong light to the plant, the temperature is adjusted to 15 ° C - 30 ° C, the humidity is controlled at 30% - Between 70%, nutrient water irrigation and CO ₂ supply, while fast-paced music playback; in the next 1-10% of the time, the plant provides weak light, the temperature is adjusted to 12 ° C -25 ° C, humidity Control between 55%-95%, water irrigation or pause irrigation, stop CO ₂ supply, and play slow-tempo music at the same time; and in the last 20%-45% of a day and night cycle, the light source is turned off, temperature regulation 5 ° C -20 ° C, humidity control between 55% -95%, and water irrigation Irrigation or pause irrigation, start oxygen supply, and play slow-tempo music.