TWM480857U - Plant cultivation system based on standard environment - Google Patents

Description

Plant planting system based on standard environment

The present invention relates to a plant planting system, in particular to a plant planting system based on a standard environment, and belongs 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 purpose of this creation is to provide a planting system based on a standard environment.

The purpose of this creation is achieved by the following technical solution: a planting system based on a standard environment, comprising at least one enclosed and independent planting area using the artificial light source as the sole or primary light source; a central control system; Each planting area is equipped with at least one set of sub-control systems coupled to the central control system network.

The central control system is a computer control system in which the scheduling time and working 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 time of the carbon dioxide supply system, and providing Gas volume, Set the temperature change of the temperature system at each time point, set the opening time and water volume of the sprinkler system, set the opening and closing time of the nutrient irrigation system and the amount of water, etc.; the central control system controls each sub-control system at various points on the time schedule. Close and work according to working 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, plants store organic matter produced in one day into 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, setting 6-23 hours as an artificial day and night light cycle. The light intensity of each cycle is divided into weak front light, strong light intensity, weak light after light, dark light, where the light is weak before the light 1%-10% of the cycle time, 35%-78% of the cycle time, 1%-10% of the cycle time after the light, and the dark time (ie, closed) accounted for the cycle time 20%-45%.

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 are able to eat, the carbon dioxide supply system is turned on and off in a period 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 concentration in the planting system is increased. Maintaining 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 1400000μmol/L; when the light intensity is dark, the carbon dioxide supply system is closed. .

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 light intensity. The light intensity is 12-25 °C when the light is weak. The light intensity is The temperature when the light is dark is 5-20 °C.

The humidity control system is turned on and off for 6-23 hours. The humidity control 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 to be light. The humidity of the front weak and the strong light is 30%-70%, the humidity of the weak and light dark after the light is 55%-95%, and the opening and closing of the aerosol spray device is controlled. In the humidity control device, the opening and closing of the dehumidification device is controlled by the humidity control device.

The nutrient irrigation system is turned on and off for 6-23 hours. 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 is turned on and off for 6-23 hours, and the light intensity is fast music playing when 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 in the artificial light source system is a plant planting lamp.

The plant planting lamp can be a lamp group arranged by LED bulbs, a lamp group consisting of at least one set of LED plant planting lamps, at least two T5 or T8 plant growth lamp row groups, GE high-light sodium lamp, umbrella plant growth Any combination of one or more of the lamps.

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

The plant planting lamp movement control system controls the up-and-down movement and 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 arbitrarily before and after the same level. / or left and right and / or circular movement to change the direction of illumination between planting lights and plants.

The light intensity is located in the weak position before the light and the weak period after the light, the plant planting lamp The luminous flux 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 period of the light, and the planting lamp is turned off.

This plant's planting system based on standard environment creates an ideal standard environment for plant growth. It is controlled by scientific and precise plant external factors, adapting to different plants under the conditions of optimal planting and stable light energy. The photosynthetic needs, the establishment of day and night light cycle at different times, so that the time utilization rate of photosynthesis reaches more than 90%, can shorten the seedling time of 4/5, greatly increase the output and improve the quality (vegetables can increase production by 200% - 400%, flower and fruit bloom 20-30 days early or result, flower vividness increases); reduce pests and diseases; deformed fruit; no need to apply pesticides, more green.

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 the first embodiment of the present invention.

The creation is further illustrated by the following examples:

[Example 1]

A plant growing system based on a standard environment, comprising a confined independent planting area using the artificial light source control system 2 as the sole light source; a central control system 1; at least one sub-network connected to the central control system 1 The control system includes each of the sub-control system including 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 the system opening and closing time and intensity variation parameters of the artificial light source control system 2, and setting the carbon dioxide supply system 3 The opening and closing time and the air supply amount, setting the opening and closing time of the oxygen supply system 4 and the air supply amount, setting the temperature change of the temperature system at each time point, setting the opening time and the water amount of the sprinkler system, setting the opening and closing time of the nutrient irrigation system 8 and The amount of water, and the opening time and play mode of the rhythm playback system 9 are set. Central control system 1 on the time schedule At each time point, each sub-control system is controlled to be turned off and operated according to working parameters.

The opening and closing of the artificial light source control system 2 system 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 position before illumination, a strong light intensity, and a weak after illumination. Light darkness, in which the weak time before the light accounts for 1%-10% of the cycle time, the light intensity time accounts for 35%-78% of the cycle time, and the weak time after the light accounts for 1%-10% of the cycle time, the light is dark The 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 30,000 μmol. Between /L; when the light intensity is light intensity, the concentration of carbon dioxide in the planting system is maintained between 30,000 μmol/L and 140,000 μmol/L; when the light intensity is dark, the carbon dioxide supply system 3 is turned off.

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 change of the temperature system at each time point is 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 at the time of the weak position is 12 to 25 ° C, and the temperature when the light intensity is the dark light is 5-20 ° C.

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 is continuously turned on for 1124 hours, and the light intensity is set to be weak and light before illumination. The humidity when the strong gear is 30%~70%, the humidity when the light is weak and the dark light is 55%~95%, wherein the opening and closing of the spray 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 or pause when the light is weak and the light is dark. 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 light. Slow-tempo music playback when the post-weak and dark-lighted files are taken.

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 system 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 Embodiment 3 is that it includes three planting areas and three sets of sub-control systems, wherein the first planting area uses the artificial light source as the only light source, and the first set The opening and closing of the control system is set to one cycle every 16 hours (that is, 16 hours is set 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. One cycle (that is, set 9 hours as a day and night cycle); the third planting area uses the artificial light source as the only 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 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 of the above embodiments 1 to 9, the planting density is 2000-5000 per acre, and the artificial setting is 6-23 hours. It 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 nutrition 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 between 30%-70% And carry out nutrient water irrigation and CO ₂ 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, the humidity is controlled at 55% -95%, and water irrigation or pause irrigation, stop CO ₂ 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, the temperature is adjusted to 5 °C-20 °C, humidity control between 55%-95%, and water irrigation or suspension of irrigation, open Oxygen supply, while the slow-tempo music.

This creation can be applied to the cultivation of all plants. The above is only a preferred embodiment of the present invention, and does not constitute any limitation to the creation. Any modification or equivalent replacement made within the spirit and principle of creation. , improvements, etc., should be included in the scope of this creation. 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 (10)

A plant planting system based on a standard environment, comprising: at least one planting area, being enclosed independently of the outside world, using an artificial light source as the sole or primary light source; a central control system; and at least one sub-control system installed in each The planting area is connected to the central control system network. The planting system based on the standard environment as described in claim 1, wherein the central control system is a computer control system for presetting the scheduling time and operating parameters of each of the sub-control systems. The planting system based on the standard environment as described in claim 2, wherein each of the sub-control systems comprises an artificial light source control system, a carbon dioxide supply system, an oxygen supply system, a temperature control system, and a nutrient irrigation. The system, a humidity control system, and a rhythm rhythm playback system. The planting system based on the standard environment described in claim 1, wherein the artificial light source is supplied with power through a rectifier. A planting system based on a standard environment as described in claim 4, wherein the rectifier is a current adjustable rectifier. The planting system based on the standard environment as described in claim 1, wherein the at least one planting area comprises a multi-storey building of 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 2, wherein the artificial light source in the artificial light source system is a plurality of plant planting lamps. The planting system based on the standard environment as described in claim 7, 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 lights, at least two At least one of a T5 or T8 plant growth tube row, a GE high-light sodium lamp, and an umbrella plant growth lamp. The planting system based on the standard environment as described in claim 1 of the patent application further includes a plant planting lamp movement control system. For example, in the planting system based on the standard environment described in claim 7, wherein among the planting lamps, 80-93% are red plant planting lamps, and 7-20% are blue plant planting lamps.