TWI809501B - Automatic cultivation structure for controlling liquid fertilizer, humidity, temperature and air and liquid fertilizer, humidity, temperature and air control cultivation system - Google Patents

Abstract

The present disclosure provides a liquid fertilizer, humidity, temperature and air control cultivation system including a cultivation bed, an automatic cultivation structure for controlling liquid fertilizer, humidity, temperature and air, a sensor and a control device. The automatic cultivation structure for controlling liquid fertilizer, humidity, temperature and air includes a gas supply device, a liquid supply device, at least one humidification device, two temperature control devices and a processing module. The humidification device is pipe-connected to the gas supply device and the liquid supply device. The two temperature control devices are respectively disposed between the gas supply device and the humidification device and between the liquid supply device and the humidification device. The processing module is electronically connected to the two temperature control devices. The control device is signally connected to the processing module and the sensor. Therefore, it can provide an optimal root zone environment for plant growth so as to achieve high planting efficiency.

Description

Automatic liquid fertilizer, humidity, temperature, air control cultivation structure and liquid fertilizer, humidity, temperature, air control cultivation system

The present invention relates to an automatic control cultivation structure and cultivation system, in particular to an automatic liquid fertilizer, humidity, temperature and air control cultivation structure and liquid fertilizer, humidity and temperature which can directly control the liquid fertilizer application amount, humidity and temperature of crop roots , Air control cultivation system.

In recent years, global warming and climate change have intensified year by year. Extreme climate not only affects the coordination of temperature, humidity, and rainfall, but also affects the distribution of water resources, causing drought and flood disasters in farmland, which restricts the growth of crops. The development has also brought great impact. Therefore, the soilless cultivation technology using protective facilities and water-saving irrigation has become the current development trend of efficient agriculture.

The root of the vigorous growth and high yield of crops is that the plant has a strong root system, and the strong root system is completely built in an optimal root system environment. The key influencing factors include the temperature of the medium, humidity (moisture), air (oxygen) and Plant nutrition (fertilizer). Although the current commonly used drip irrigation technology can accurately provide the water and nutrients needed for crop growth, or achieve the function of water-saving irrigation, it still cannot control the temperature and air of the root environment.

Although most of the crops with high economic value are produced efficiently in closed or semi-open greenhouses, the high temperature in summer and the low temperature in winter are still the key factors affecting crop growth and production costs. Therefore, if there is an automated root system environment control system to provide the most appropriate temperature, humidity, air and nutrition for crops, it will not only improve the growth of plants and increase production efficiency, but also achieve the effect of temperature and water control in local areas, which is in line with saving Energy consumption, to achieve the purpose of reducing production costs and improving the efficiency of water resource utilization.

One embodiment of the present invention provides an automatic liquid fertilizer, humidity, temperature, and air control cultivation structure, including an air supply device, a liquid supply device, at least one humidifying device, two temperature control devices and a processing module. The gas supply device includes a gas storage unit, and the gas storage unit is used to store a pressurized gas. The liquid supply device includes a liquid storage unit, wherein the liquid storage unit is used to store a liquid, and the liquid includes water and a liquid fertilizer. The pipeline of the humidifying device is connected with the air supply device and the liquid supply device. The one temperature control device is arranged between the gas supply device and the humidifier and is used to control a temperature of the pressurized gas, and the other temperature control device is arranged between the liquid supply device and the humidifier and is used to control the temperature of the liquid. The processing module is electrically connected to the two temperature control devices, wherein the processing module is used to control the two temperature control devices to adjust the temperature of the pressurized gas, a pressure of the pressurized gas, an output of the pressurized gas, The temperature of the liquid or an output of the liquid.

According to the aforementioned automated liquid fertilizer, humidity, temperature, and air control cultivation structure, the pressurized gas may include oxygen, nitrogen, and carbon dioxide.

According to the aforementioned automated liquid fertilizer, humidity, temperature, and air control cultivation structure, the pressure of the pressurized gas can be 0.1 Bar to 2.0 Bar, the temperature of the pressurized gas can be 10°C to 30°C, and the temperature of the liquid can be 10°C. °C to 30°C.

According to the aforementioned automatic liquid fertilizer, humidity, temperature, and air control cultivation structure, the humidifying device can be a pneumatic humidifying device, an ultrasonic humidifying device or an electric heating humidifying device.

According to the aforementioned automated liquid fertilizer, humidity, temperature, and air control cultivation structure, the humidifying device may include a body and a liquid infusion tube. The body has a gas input port, a neck and a water mist outlet, wherein the gas input port is connected to the gas supply device, and the diameter of the body gradually expands from the neck toward the water mist outlet. The infusion tube is arranged between the main body and the liquid supply device, and the infusion tube is communicated with the neck of the main body.

In this way, the automatic liquid fertilizer, humidity, temperature and air control cultivation structure of the present invention controls the temperature control device through the processing module to adjust the temperature, pressure and output of the pressurized gas and the temperature and output of the liquid, and further mix and add After compressing the gas and liquid, the humidifier sprays out the water-containing gas with high moisture content, so that the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure of the present invention can effectively provide the best growth environment for plants when it is used for subsequent cultivation. Thereby improving the efficiency of planting.

Another embodiment of the present invention provides a liquid fertilizer, humidity, temperature, air control cultivation system, including a crop cultivation bed, an automated liquid fertilizer, humidity, temperature, air control cultivation structure, a sensor and a control device. The crop cultivation bed contains a solid cultivation medium. The automatic liquid fertilizer, humidity, temperature, and air control cultivation structure is adjacent to and connected to the crop cultivation bed, and the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure includes an air supply device, a liquid supply device, at least one humidification device, and two temperature A control device and a processing module. The gas supply device includes a gas storage unit, and the gas storage unit is used to store a pressurized gas. The liquid supply device includes at least one liquid storage unit, wherein at least one liquid storage unit is used to store at least one liquid, and the liquid includes water and a liquid fertilizer. The pipeline of the humidifying device is connected to the gas supply device and the liquid supply device, wherein the humidifying device is used to apply a water-containing gas to the solid cultivation medium. The one temperature control device is arranged between the gas supply device and the humidifying device and is used to control a temperature of the pressurized gas, and the other temperature control device is arranged between the liquid supply device and the humidifying device and is used to control a temperature of the liquid. temperature. The processing module is electrically connected to the two temperature control devices, wherein the processing module is used to control the two temperature control devices to adjust the temperature of the pressurized gas, a pressure of the pressurized gas, an output of the pressurized gas, The temperature of the liquid or an output of the liquid. The sensor is adjacent to the humidifying device, wherein the sensor is used to detect a temperature and a humidity of the solid cultivation medium, and send an adjustment signal according to the temperature and humidity. The signal of the control device is connected to the processing module and the sensor, wherein the control device receives the aforementioned adjustment signal, and according to the adjustment signal, the processing module adjusts the temperature of the pressurized gas, the pressure of the pressurized gas, the output of the pressurized gas, The temperature of a liquid, the output of a liquid, or a relative humidity of a gas containing water.

According to the aforementioned liquid fertilizer, humidity, temperature, and air control cultivation system, the pressurized gas may include oxygen, nitrogen, and carbon dioxide.

According to the aforementioned liquid fertilizer, humidity, temperature and air control cultivation system, the pressure of the pressurized gas can be 0.1 Bar to 2.0 Bar, the temperature of the pressurized gas can be 10°C to 30°C, and the temperature of the liquid can be 10°C C to 30°C, the relative humidity of the water-containing gas can be 50% to 98%.

According to the aforementioned liquid fertilizer, humidity, temperature, and air control cultivation system, the solid cultivation medium can be sand, pearl stone, peat soil, coconut fiber or a combination thereof.

According to the aforementioned liquid fertilizer, humidity, temperature, and air control cultivation system, the number of liquid storage units can be two, one liquid storage unit is used to store water, and the other liquid storage unit is used to store liquid fertilizer.

According to the aforementioned liquid fertilizer, humidity, temperature, and air control cultivation system, the humidifying device can be a pneumatic humidifying device, an ultrasonic humidifying device or an electric heating humidifying device.

According to the aforementioned liquid fertilizer, humidity, temperature, and air control cultivation system, the humidifying device may include a body and an infusion tube. The body has a gas input port, a neck and a water mist outlet, wherein the gas input port is connected to the gas supply device, and the diameter of the body gradually expands from the neck toward the water mist outlet. The infusion tube is arranged between the main body and the liquid supply device, and the infusion tube is communicated with the neck of the main body.

Thereby, the liquid fertilizer, humidity, temperature and air control cultivation system of the present invention detects the moisture content, liquid fertilizer content and temperature of the solid cultivation medium in the crop cultivation bed through sensors and sends out an adjustment signal, and the control device receives the adjustment signal The processing module that will control the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure to adjust the temperature, pressure and output of the pressurized gas and the temperature and output of the liquid, and further mix the pressurized gas and liquid with a humidification device Spray water-containing gas with high moisture content to the plant roots, so that the liquid fertilizer, humidity, temperature, and air control cultivation system of the present invention can directly provide the plant roots with an appropriate supply of fertilizer, moisture and air close to the atmospheric oxygen content, and then provide The best growth environment for plants, and can be further applied to automated field management to achieve a high degree of planting efficiency.

The purpose of the present invention is to provide a high efficiency, low cost and can control the fertilizer, humidity, temperature and air of the crop root environment cultivation device and system, to directly provide the appropriate amount of fertilizer, moisture and air to the plant roots. The air is close to the atmospheric oxygen content and regulates the plant root temperature in the most appropriate range, thereby providing the best growth environment for plants, and can be applied to automated field management to achieve a high degree of planting efficiency.

Various embodiments of the invention are discussed in more detail below. However, this embodiment may be an application of various inventive concepts, and may be embodied in various specific ranges. The specific embodiments are for illustrative purposes only and do not limit the scope of the disclosure.

Please refer to FIG. 1 , which is a schematic diagram of the structure of an automatic liquid fertilizer, humidity, temperature, and air control cultivation structure 100 according to an embodiment of the present invention. The automatic liquid fertilizer, humidity, temperature and air control cultivation structure 100 includes an air supply device 110 , a liquid supply device 120 , a humidifier 130 , a temperature control device 111 , a temperature control device 121 and a processing module 140 .

The gas supply device 110 includes a gas storage unit (not shown in the figure), and the gas storage unit is used to store a pressurized gas. In detail, the gas supply device 110 can be a storage device on the market for storing gas and releasing gas as needed, and the gas storage unit can be a gas storage tank built into the gas supply device 110 or independently installed , but the present invention is not limited thereto. In addition, the pressurized gas may contain oxygen, nitrogen and carbon dioxide to provide suitable and appropriate gas in the rhizosphere of the plant. In detail, an appropriate amount of oxygen can make the root system of the plant develop soundly, an appropriate amount of nitrogen can provide nitrogen-fixing bacteria symbiotic in the root of the plant to fix and convert it into fertilizer, and an appropriate amount of carbon dioxide can help adjust the microenvironment of the rhizosphere, but The present invention is not limited thereto.

The liquid supply device 120 includes a liquid storage unit (not shown). The liquid storage unit is used for storing a liquid, and the liquid includes water and a liquid fertilizer. In detail, the liquid supply device 120 may be a storage device on the market for storing liquid and releasing liquid according to demand, and the liquid storage unit may be a liquid storage tank built into the liquid supply device 120 or provided independently. But the present invention is not limited thereto. Furthermore, the liquid system of the present invention includes water and liquid fertilizer, and the water and liquid fertilizer can be stored separately in different liquid storage units, and can also be stored in a single liquid storage unit according to requirements for subsequent use, but the present invention does not This is not the limit.

The humidifying device 130 is connected to the gas supply device 110 and the liquid supply device 120 by pipelines. The humidifying device 130 can be a pneumatic humidifying device, an ultrasonic humidifying device or an electric heating humidifying device, but the present invention is not limited thereto.

The temperature control device 111 is arranged between the gas supply device 110 and the humidifier 130 and is used to control a temperature of the pressurized gas, and the temperature control device 121 is arranged between the liquid supply device 120 and the humidifier 130 and is used to control a temperature of the liquid. temperature. In detail, in the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure 100 of the present invention, the temperature control device 111 and the temperature control device 121 are the same device, and the temperature control device 111 and the temperature control device 121 include controllable temperature rise The temperature control module and the temperature monitoring module for cooling are used to monitor and adjust the temperature of the pressurized gas in the gas supply device 110 and the temperature of the liquid in the liquid supply device 120 respectively. Furthermore, the temperature control module and the temperature monitoring module of the present invention are commonly used devices in the field, and the details thereof will not be further described here.

The processing module 140 is electrically connected to the temperature control device 111 and the temperature control device 121, wherein the processing module 140 is used to control the temperature control device 111 and the temperature control device 121 to adjust the temperature of the pressurized gas, the pressure of the pressurized gas, Output of pressurized gas, temperature of liquid, or output of liquid. Preferably, in the automatic liquid fertilizer, humidity, temperature and air control cultivation structure 100 of the present invention, the pressure of the pressurized gas can be 0.1 Bar to 2.0 Bar, and the temperature of the pressurized gas can be 10°C to 30°C, The temperature of the liquid can then be from 10°C to 30°C.

In addition, in the embodiment shown in FIG. 1 , the humidifying device 130 includes a body 131 and an infusion tube 135 . The main body 131 has a gas input port 133, a neck 132 and a water mist outlet 134, wherein the gas input port 133 is connected to the gas supply device 110 by a pipeline, and the diameter of the main body 131 gradually moves from the neck 132 to the water mist outlet 134. expand. The infusion tube 135 is disposed between the main body 131 and the liquid supply device 120 , and the infusion tube 135 communicates with the neck 132 of the main body 131 . Thereby, the water-containing gas with suitable relative humidity and temperature can be supplied to the plants.

In this way, the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure 100 of the present invention controls the temperature control device 111 and the temperature control device 121 through the processing module 140, and then adjusts the temperature, pressure and output of the pressurized gas and the temperature of the liquid and output, and further mix the pressurized gas and liquid, and then spray the water-containing gas with high moisture content to the plants from the humidifying device 130, which can not only provide the plants with an appropriate amount of water, but also effectively adjust the air temperature or the temperature in the soil. If liquid fertilizer is included in the liquid, it can provide more suitable fertilizer for plants, so that the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure 100 of the present invention can provide the best growth environment for plants when it is used for subsequent cultivation, and can It greatly improves the efficiency of planting and has application potential in related markets.

Please refer to FIG. 2 , which is a schematic structural diagram of a liquid fertilizer, humidity, temperature, and air control cultivation system 200 according to another embodiment of the present invention. The liquid fertilizer, humidity, temperature, and air control cultivation system 200 includes a crop cultivation bed 210 , an automatic liquid fertilizer, humidity, temperature, and air control cultivation structure 100 , a sensor 220 and a control device 230 .

The crop cultivation bed 210 includes a solid cultivation medium 211 . In detail, the plant 10 is planted in a solid cultivation medium 211, and the solid cultivation medium 211 can be sand, perlite, peat moss, coconut fiber (Coir) or other aeration and A material with good water permeability may be a combination of the above materials, but the present invention is not limited thereto.

The automatic liquid fertilizer, humidity, temperature, air control cultivation structure 100 is adjacent to and connected to the crop cultivation bed 210, and the automatic liquid fertilizer, humidity, temperature, air control cultivation structure 100 includes an air supply device 110, a liquid supply device 120, a humidification device 130, The temperature control device 111 , the temperature control device 121 and the processing module 140 . In detail, the liquid fertilizer, humidity, temperature, and air control cultivation system 200 of the present invention is to apply the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure 100 of the present invention to the field to control the fertilizer and water content of the roots of the plants 10. content, air content and temperature, and the detailed components and structure of the automatic liquid fertilizer, humidity, temperature and air control cultivation structure 100 please refer to the description in the previous paragraph, and will not be repeated here. Furthermore, in the liquid fertilizer, humidity, temperature, and air control cultivation system 200 of the present invention, the humidifying device 130 of the automatic liquid fertilizer, humidity, temperature, and air control cultivation structure 100 can not only be arranged on the crop cultivation bed as shown in FIG. 2 In 210, the water mist outlet 134 corresponds to the root of the plant 10, and can also be arranged below the plant 10 so that the water mist outlet 134 is directed towards the root of the plant 10 from bottom to top, or can be arranged in the crop cultivation bed 210 as required Any position to achieve the best planting efficiency. In addition, the number of the humidifying device 130 can also be set as one, two or more according to requirements, but the present invention is not limited thereto.

Please refer to FIG. 3 , which is a schematic diagram showing the operation of the liquid fertilizer, humidity, temperature, and air control cultivation system 200 in FIG. 2 . As shown in Figure 3, when the liquid 30 in the liquid supply device 120 enters the neck 132 of the main body 131 from the infusion tube 135, the liquid 30 will be drawn into the main body 131 due to the siphon phenomenon, and will be drawn between the neck 132 and the added The pressurized gas 20 is mixed, and then the liquid 30 is evenly distributed in the pressurized gas 20 to form a water-containing gas with a relative humidity of about 50% to 98%. At this time, the water-containing gas will be released from the water mist outlet 134 and enter the solid cultivation medium 211, to provide proper fertilizer, moisture and air for the roots of the plant 10. Thereby, the rhizosphere environment of the plant 10 can be kept at a relative humidity of about 80%, and the temperature variation range of the solid cultivation medium 211 can be controlled to be kept between ±2°C, and the oxygen content of the root of the plant 10 can be kept at the same time. Improve, to provide the best growth conditions for the plant 10 to improve its resistance to environmental adversity and disease, thereby reducing the use of pesticides and has application potential in related markets.

The sensor 220 is adjacent to the humidifying device 130, wherein the sensor 220 is used to detect a temperature and a humidity of the solid cultivation medium 211, and send an adjustment signal according to the temperature and humidity. However, it should be noted that the sensor 220 can be installed adjacent to the humidifying device 130 as shown in FIG. 2 , or can be embedded in the solid cultivation medium 211 to detect changes in the microenvironment of the roots of the plants 10. , but the present invention is not limited thereto.

The control device 230 is signal-connected to the processing module 140 and the sensor 220, wherein the control device 230 receives the aforementioned adjustment signal, and according to the adjustment signal, the processing module 140 adjusts the temperature of the pressurized gas 20, the pressure of the pressurized gas 20, The output of the pressurized gas 20, the temperature of the liquid 30, the output of the liquid 30 or the relative humidity of the gas containing water.

In detail, the current planting methods on the market are to directly apply water to the roots of plants in a liquid form, but the plants cannot completely absorb the water supplied by the outside in a short period of time, causing the water to stay in the cultivation bed and hinder the growth of the plant. The respiration of plant roots, or direct loss of water resources and waste of fertilizers. Furthermore, if the liquid fertilizer is directly applied to the roots of the plants, the plants will also not be able to fully absorb it in a short time, causing excess liquid fertilizer to accumulate in the soil, and the long-term accumulation of fertilizer will cause soil acidification and affect plant growth. Otherwise it will cause the death of the plant. Therefore, the liquid fertilizer, humidity, temperature, and air control cultivation system 200 of the present invention further includes a sensor 220, and the sensor 220 may include a soil electrical conductivity (Electrical Conductivity, also known as EC value) detection module, a humidity detection module and The temperature detection module is used to respectively detect the fertilizer content, moisture content and soil temperature in the solid cultivation medium 211 and output adjustment signals, and the control device 230 will further control the processing module 140 after receiving the aforementioned adjustment signals And adjust the temperature of the pressurized gas 20, the pressure of the pressurized gas 20, the output of the pressurized gas 20, the temperature of the liquid 30, the output of the liquid 30 or the relative humidity of the water-containing gas, and then precisely control the planting conditions to make the plants 10 healthy growth.

Please refer to Figures 4 and 5. Figure 4 is a schematic diagram showing another embodiment of the liquid fertilizer, humidity, temperature, and air control cultivation system 300 applied in the field. Figure 5 is a schematic diagram of the liquid fertilizer shown in Figure 4. , humidity, temperature, air control cultivation system 300 is another schematic diagram applied in the field. Liquid fertilizer, humidity, temperature, air control cultivation system 300 includes a crop cultivation bed 310, an automatic liquid fertilizer, humidity, temperature, air control cultivation structure 400, a sensor 320 and a control device 330, and automatic liquid fertilizer, humidity, temperature, The air control cultivation structure 400 comprises an air supply device 410, a liquid supply device 420a, a liquid supply device 420b and a humidification device 430, wherein the liquid fertilizer, humidity, temperature and air control cultivation system 300 of Fig. 4 have a crop cultivation bed 310, automatic liquid fertilizer , humidity, temperature, air control cultivation structure 400, sensor 320 and control device 330, and the crop cultivation bed 210 of the liquid fertilizer, humidity, temperature, and air control cultivation system 200 of Fig. 2, automatic liquid fertilizer, humidity, temperature, and air control cultivation The structure 100, the sensor 220 and the control device 230 are similar, the only difference is the number of the liquid supply device 120 and its pipeline configuration and the number of the humidifier 130, so please refer to the previous paragraph for the same structure and details, here Will not repeat them.

As shown in Figures 4 and 5, the liquid fertilizer, humidity, temperature, and air control cultivation system 300 is set in the greenhouse 40, and the crop cultivation bed 310 is planted off the ground in the greenhouse 40 to prevent external environmental influences The liquid fertilizer, humidity, temperature, air control cultivation system 300 controls the efficiency of the cultivation environment. Furthermore, in the embodiment shown in FIG. 4 , the liquid supply device 420a and the liquid supply device 420b are independently installed and used to store water and liquid fertilizer respectively. In detail, when water and liquid fertilizer are stored separately, the control device 330 will adjust the output of water and liquid fertilizer according to the actual needs, so that the cultivation system 300 of the present invention can control the liquid fertilizer, humidity, temperature and air more accurately. Control the application of water and liquid fertilizer, and can simultaneously control the liquid fertilizer, humidity and temperature of large-scale planted crops, and has the potential of related markets.

Although the present invention has been disclosed above in terms of implementation, it is not intended to limit the present invention. Anyone skilled in this art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention The scope shall be defined by the appended patent application scope.

100,400: automatic liquid fertilizer, humidity, temperature, air control cultivation structure 110,410: gas supply device 111,121: Temperature control device 120, 420a, 420b: liquid supply device 130,430: Humidifiers 131: Ontology 132: Neck 133: gas input port 134:Water mist outlet 135: Infusion tube 140: Processing module 200,300: liquid fertilizer, humidity, temperature, air control cultivation system 210,310: Crop cultivation beds 211: Solid cultivation medium 220,320: sensor 230,330: Control devices 10: Plants 20: Pressurized gas 30: liquid 40:Greenhouse

In order to make the above and other objects, features, advantages and embodiments of the present invention more clearly understood, the accompanying drawings are described as follows: Figure 1 is a schematic diagram showing the structure of an automated liquid fertilizer, humidity, temperature, and air-controlled cultivation structure according to an embodiment of the present invention; Figure 2 is a schematic diagram of the structure of a liquid fertilizer, humidity, temperature, and air control cultivation system according to another embodiment of the present invention; Figure 3 is a schematic diagram showing the operation of the liquid fertilizer, humidity, temperature, and air control cultivation system in Figure 2; Figure 4 is a schematic diagram showing another embodiment of the liquid fertilizer, humidity, temperature, and air control cultivation system applied to the field; and Figure 5 is another schematic diagram showing the application of the liquid fertilizer, humidity, temperature, and air control cultivation system in Figure 4 in the field.

100: Automatic liquid fertilizer, humidity, temperature, air control cultivation structure

110: Air supply device

111,121: Temperature control device

120: liquid supply device

130: Humidification device

140: Processing module

200: liquid fertilizer, humidity, temperature, air control cultivation system

210: crop cultivation bed

211: Solid cultivation medium

220: sensor

230: Control device

10: Plants

Claims (10)

An automatic liquid fertilizer, humidity, temperature, and air control cultivation structure, comprising: a gas supply device, including a gas storage unit, and the gas storage unit is used to store a pressurized gas; a liquid supply device, including a liquid storage unit, Wherein the liquid storage unit is used to store a liquid, and the liquid includes water and a liquid fertilizer; at least one humidifying device, the pipeline connects the air supply device and the liquid supply device, wherein the humidifying device includes: a body, having A gas inlet, a neck and a water mist outlet, wherein the gas inlet pipeline is connected to the gas supply device, and the diameter of the body gradually expands from the neck toward the water mist outlet; and an infusion tube , set between the body and the liquid supply device, and the infusion tube communicates with the neck of the body; two temperature control devices, one of which is set between the air supply device and the humidifier and used to control a temperature of the pressurized gas, another temperature control device is arranged between the liquid supply device and the humidifier and used to control a temperature of the liquid; and a processing module, electrically connected to the two The temperature control device, wherein the processing module is used to control the temperature control device to adjust the temperature of the pressurized gas, a pressure of the pressurized gas, an output of the pressurized gas, and a volume of the liquid The temperature or an output of the liquid. Automatic liquid fertilizer, humidity, temperature, An air controlled cultivation structure wherein the pressurized gas comprises oxygen, nitrogen and carbon dioxide. The automatic liquid fertilizer, humidity, temperature, and air control cultivation structure as described in Claim 1, wherein the pressure of the pressurized gas is 0.1 Bar to 2.0 Bar, the temperature of the pressurized gas is 10°C to 30°C, and the liquid The temperature of this is 10°C to 30°C. The automatic liquid fertilizer, humidity, temperature, and air control cultivation structure as described in claim 1, wherein the humidifying device is a pneumatic humidifying device, an ultrasonic humidifying device or an electric heating humidifying device. A liquid fertilizer, humidity, temperature, air control cultivation system, comprising: a crop cultivation bed, including a solid cultivation medium; an automatic liquid fertilizer, humidity, temperature, air control cultivation structure, adjacent to and connected to the crop cultivation bed, and the automatic The cultivation structure of liquid fertilizer, humidity, temperature and air control includes: a gas supply device, including a gas storage unit, and the gas storage unit is used to store a pressurized gas; a liquid supply device, including at least one liquid storage unit, wherein the At least one liquid storage unit is used to store at least one liquid, and the liquid includes water and a liquid fertilizer; at least one humidifying device, the pipeline connects the air supply device and the liquid supply device, Wherein the humidifying device is used to apply a water-containing gas to the solid cultivation medium, and the humidifying device comprises: a body with a gas input port, a neck and a water mist outlet, wherein the gas input port pipeline The air supply device is connected, and the caliber of the main body gradually expands from the neck toward the water mist outlet; and an infusion tube is arranged between the main body and the liquid supply device, and the infusion tube is connected to the main body The neck is connected; two temperature control devices, one of which is set between the gas supply device and the humidifier and is used to control a temperature of the pressurized gas, and the other temperature control device is set on the between the liquid supply device and the humidifying device and used to control a temperature of the liquid; and a processing module electrically connected to the two temperature control devices, wherein the processing module is used to control the two temperature control devices to Adjusting the temperature of the pressurized gas, a pressure of the pressurized gas, an output of the pressurized gas, the temperature of the liquid, or an output of the liquid; a sensor adjacent to the humidifying device , wherein the sensor is used to detect a temperature and a humidity of the solid cultivation medium, and send an adjustment signal according to the temperature and the humidity; and a control device, the signal is connected to the processing module and the sensor, wherein The control device receives the adjustment signal, and makes the processing module adjust the temperature of the pressurized gas, the pressure of the pressurized gas, the output of the pressurized gas, and the output of the liquid according to the adjustment signal. temperature, the output of the liquid, or a relative humidity of the water-containing gas. The liquid fertilizer, humidity, temperature, air control cultivation system as described in Claim 5, wherein the pressurized gas contains oxygen, nitrogen and carbon dioxide. The liquid fertilizer, humidity, temperature, and air control cultivation system as described in Claim 5, wherein the pressure of the pressurized gas is 0.1 Bar to 2.0 Bar, the temperature of the pressurized gas is 10°C to 30°C, and the liquid The temperature is 10°C to 30°C, and the relative humidity of the water-containing gas is 50% to 98%. Liquid fertilizer, humidity, temperature, air control cultivation system as described in claim 5, wherein the solid cultivation medium is sand, pearlite, peat soil, coconut fiber or a combination thereof. The liquid fertilizer, humidity, temperature, and air control cultivation system as described in claim 5, wherein the number of the liquid storage units is two, one liquid storage unit is used to store the water, and the other liquid storage unit is used to store the liquid fertilizer . The liquid fertilizer, humidity, temperature, and air control cultivation system as described in Claim 5, wherein the humidifying device is a pneumatic humidifying device, an ultrasonic humidifying device or an electric heating humidifying device.

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