Facility cultivation system and method for phellinus igniarius

Abstract

The invention relates to a phellinus igniarius facility cultivation system and method.The phellinus igniarius facility cultivation system comprises an outer-layer large arched shed, a plurality of inner-layer small arched sheds, an environment monitoring module and an environment regulation and control module, the multiple inner-layer small arched sheds are arranged in the outer-layer large arched shed, and the inner-layer small arched sheds are used for containing phellinus igniarius fungus bags; the environment monitoring module is used for monitoring environment parameters of the inner-layer small arched shed; and the environment regulation and control module is used for regulating and controlling the environment parameters in response to the monitoring result of the environment monitoring module. According to the technical scheme, the outer-layer large arched shed and the inner-layer small arched shed are arranged, the environment monitoring module is combined to monitor the environment parameters in real time, and the environment regulation and control module automatically responds to regulation and control, so that precise management of the environment parameters is achieved, real-time monitoring and automatic regulation and control of the environment parameters can be achieved, the manual intervention requirement is reduced, and the working efficiency is improved. The production efficiency and the phellinus igniarius quality are improved, and the cost benefit is considered.

Description

Technical Field

[0001] This invention relates to the field of edible fungi cultivation, specifically to a facility-based cultivation system and method for Phellinus linteus. Background Technology

[0002] In the artificial cultivation of Phellinus linteus, current technologies mainly rely on two modes: greenhouse cultivation and fruiting room cultivation. As a high-value medicinal fungus, Phellinus linteus is highly sensitive to environmental parameters such as temperature, humidity, light, and carbon dioxide concentration during its growth process, and these parameters need to be maintained within a specific range to ensure the quality and yield of the fruiting fruit.

[0003] While mushroom cultivation in growing rooms allows for precise control of environmental parameters, its construction costs are extremely high, and its energy consumption during operation is enormous, making the overall operating costs unbearable and severely hindering the large-scale promotion of the technology. Meanwhile, although traditional greenhouse cultivation has the advantage of lower initial investment, its environmental control relies entirely on the producer's personal experience and subjective judgment, lacking a systematic and scientific approach. This makes it susceptible to external climate fluctuations, causing drastic fluctuations in parameters such as temperature, humidity, light, and gas concentration within the greenhouse, leading to problems such as abnormal growth of *Sanghuang* mushrooms, uneven fruiting, or decreased quality. Summary of the Invention

[0004] This application provides a facility-based cultivation system and method for Phellinus linteus, which can at least solve the technical problems in related technologies, where the environmental control of traditional greenhouse cultivation models relies entirely on the producer's personal experience and subjective judgment, lacks systematicity and scientificity, and is easily affected by external climate fluctuations.

[0005] In a first aspect, embodiments of this application provide a facility-based cultivation system for Phellinus linteus, comprising: Outer arched shed; Multiple inner arched sheds are set inside the outer large arched shed, and the inner arched sheds are used to contain the bags of Sanghuang fungus; An environmental monitoring module is configured to monitor environmental parameters of the inner arched shed; and, An environmental control module is configured to regulate the environmental parameters in response to the monitoring results of the environmental monitoring module.

[0006] In conjunction with the first aspect, in one embodiment, the environmental monitoring module includes a sensor unit disposed inside the inner arched shed, with a height adapted to the height of the mushroom opening of the mulberry fungus bag, for monitoring at least one of temperature, humidity, light intensity, and carbon dioxide concentration.

[0007] In conjunction with the first aspect, in one embodiment, a water-retaining medium layer is provided inside the inner small arched shed, the water-retaining medium layer being used to place the Sanghuang fungus bags.

[0008] In conjunction with the first aspect, in one embodiment, the environmental control module includes an air supply pipe buried in the water storage medium layer, the air supply pipe having vents and being connected to an air delivery device and a cooling device; and / or, The inner arched shed has multiple ventilation holes on its walls.

[0009] In conjunction with the first aspect, in one embodiment, the environmental control module includes an automatically retractable shade net disposed on the outer arched canopy.

[0010] Secondly, this application provides a method for the facility-based cultivation of Phellinus linteus, applied to the aforementioned Phellinus linteus facility-based cultivation system, comprising the following steps: Obtain the environmental parameters inside the inner arched shed; Based on the aforementioned environmental parameters and combined with information on the growth stages of Phellinus linteus, the required environmental control strategy is determined. According to the environmental control strategy, the environmental control module is driven to perform corresponding actions to maintain the environment of the Sanghuang growth interface within the target range.

[0011] In conjunction with the second aspect, in one implementation, the step of incorporating information on the growth stages of *Sanghuang* includes: The first stage, from the opening of the mulberry fungus bag to the first preset number of days, is determined to be the early high-humidity growth stage; The second stage, which occurs after the first preset number of days, is determined to be the later stable growth stage.

[0012] In conjunction with the second aspect, in one implementation, during the first stage, the step of determining the currently required environmental control strategy based on the environmental parameters and in conjunction with the growth stage information of *Sanghuang* includes: When the ambient temperature is below the first temperature threshold, a low-temperature warming strategy is determined. When the ambient temperature is higher than the second temperature threshold, it is determined to be a high-temperature cooling strategy; When the temperature is between the first and second temperature thresholds, it is determined to be a suitable temperature maintenance strategy.

[0013] In conjunction with the second aspect, in one embodiment, the step of driving the environmental control module to perform corresponding actions according to the low-temperature warming strategy includes: The shading net in the environmental control module is retracted and the film is released to increase the temperature by increasing light exposure; The steps for driving the environmental control module to perform corresponding actions according to the high-temperature cooling strategy include: The environmental control module is activated to start the cooling device connected to the gas supply pipeline, inject low-temperature water into the water storage medium layer, and increase the gas delivery rate of the gas supply pipeline to achieve cooling through active cooling and enhanced ventilation.

[0014] In conjunction with the second aspect, in one implementation, the step of determining the currently required environmental control strategy includes: Based on the historical data sequence of collected environmental parameters, predict the trend of environmental change in the future period; Before environmental parameters actually deviate from the target range, proactive control commands are generated to maintain environmental stability.

[0015] The beneficial effects of the technical solutions provided in this application include: By setting up an outer large arched greenhouse and an inner small arched greenhouse, combined with an environmental monitoring module to monitor environmental parameters in real time, and an environmental control module to automatically respond and control, precise management of environmental parameters is achieved. This enables real-time monitoring and automatic control of environmental parameters, reduces the need for manual intervention, improves production efficiency and the quality of Sanghuang mushrooms, and also takes cost-effectiveness into account. At the same time, the outer large arched greenhouse can provide a buffer against environmental changes for the Sanghuang mushroom bags in the inner small arched greenhouse. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of an embodiment of the facility-based cultivation system for Phellinus linteus provided by the present invention. Figure 2 for Figure 1 Schematic diagram of the structure of the innermost small arched shed and the water storage medium layer; Figure 3 This is a flowchart illustrating the first embodiment of the facility-based cultivation method for Sanghuang provided by the present invention. Figure 4 This is a flowchart illustrating the second embodiment of the facility-based cultivation method for Sanghuang provided by the present invention.

[0018] In the diagram: 1. Outer arched greenhouse; 11. Shading net; 2. Inner small arched greenhouse; 21. Ventilation hole; 3. Sensor unit; 4. Water storage medium layer; 5. Air supply pipe; 200. Sanghuang mushroom bag. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0020] In the artificial cultivation of Sanghuang (a type of medicinal fungus), current technologies mainly rely on two modes: greenhouse cultivation and fruiting house cultivation. As a high-value medicinal fungus, Sanghuang is highly sensitive to environmental parameters such as temperature, humidity, light, and carbon dioxide concentration during its growth process. These parameters need to be maintained within a specific range to ensure fruiting quality and yield. While fruiting house cultivation allows for precise control of environmental parameters, its construction costs are extremely high, and its energy consumption during operation is enormous, making the overall operating costs unbearable and severely hindering the large-scale promotion of the technology. Meanwhile, although traditional greenhouse cultivation has the advantage of lower initial investment, its environmental control relies entirely on the producer's personal experience and subjective judgment, lacking systematic and scientific methods. It is easily affected by external climate fluctuations, causing drastic fluctuations in parameters such as temperature, humidity, light, and gas concentration within the greenhouse, leading to problems such as abnormal growth, uneven fruiting, or decreased quality of Sanghuang.

[0021] To address the aforementioned issues, this invention proposes a facility-based cultivation system and method for Sanghuang (a type of medicinal mushroom), aiming to at least resolve the technical problems in related technologies, where the environmental control of traditional greenhouse cultivation models relies entirely on the producer's personal experience and subjective judgment, lacking systematicity and scientific rigor, and is easily affected by external climate fluctuations.

[0022] Please refer to Figure 1 and Figure 2 This invention proposes a facility-based cultivation system for Sanghuang (a type of fungus), comprising an outer large arched greenhouse 1, multiple inner small arched greenhouses 2, an environmental monitoring module, and an environmental control module. The multiple inner small arched greenhouses 2 are arranged inside the outer large arched greenhouse 1, and are used to contain Sanghuang mycelium bags 200. The environmental monitoring module is configured to monitor the environmental parameters of the inner small arched greenhouses 2. The environmental control module is configured to regulate the environmental parameters in response to the monitoring results of the environmental monitoring module.

[0023] In the technical solution of this application, by setting up an outer large arched shed 1 and an inner small arched shed 2, combined with an environmental monitoring module to monitor environmental parameters in real time, and an environmental control module to automatically respond and control, precise management of environmental parameters is achieved. This enables real-time monitoring and automatic control of environmental parameters, reduces the need for manual intervention, improves production efficiency and the quality of Sanghuang, and takes cost-effectiveness into account. At the same time, the outer large arched shed 1 can provide a buffer against environmental changes for the Sanghuang mycelium bags 200 inside the inner small arched shed 2.

[0024] In existing technologies, the cultivation of *Sanghuang* mushrooms either relies on high-cost mushroom houses for precise environmental control or traditional greenhouse cultivation, but its environmental control is highly dependent on the producer's personal experience, which has significant drawbacks. In contrast, the system of this application first constructs a double- or multi-layered physical isolation structure by setting up an outer large arched greenhouse 1 and multiple inner small arched greenhouses 2. This layered design allows the inner small arched greenhouses 2 to obtain a more stable microenvironment, effectively buffering drastic fluctuations in the external environment, which is significantly different from the direct exposure environment of a traditional single greenhouse. For example, in the above example, the outer large arched greenhouse 1 provides preliminary insulation and wind and rain protection for the inner small arched greenhouses 2, while the inner small arched greenhouses 2 further provide a more refined local environment for the *Sanghuang* mushroom bags 200, which helps to reduce the amplitude of environmental fluctuations.

[0025] In some embodiments described above in this application, a facility-based cultivation system for Sanghuang (a type of medicinal mushroom) is proposed. This system monitors environmental parameters in the inner small arched greenhouse 2 via an environmental monitoring module, and regulates these parameters using an environmental control module. However, in actual cultivation, if the sensors in the environmental monitoring module are improperly positioned, they may not accurately reflect the microenvironment at the fruiting opening of the Sanghuang spawn bag 200, leading to a discrepancy between the monitoring data and the actual growth requirements of Sanghuang, thus affecting the accuracy and effectiveness of environmental control.

[0026] In this regard, this application further proposes that the environmental monitoring module includes a sensor unit 3 installed inside the inner small arched shed 2, with a height adapted to the height of the mushroom outlet of the mulberry fungus bag 200, for monitoring at least one of temperature, humidity, light intensity and carbon dioxide concentration.

[0027] The sensor unit 3 is a device capable of sensing and detecting specific physical quantities (such as temperature, humidity, light intensity, and carbon dioxide concentration) and converting them into processable electrical signals. This unit can be a composite probe integrating multiple sensors or a combination of multiple independent sensors. For example, the temperature sensor can be a thermistor or platinum resistance thermometer, the humidity sensor can be capacitive or resistive, the light intensity sensor can be a photodiode or photoresistor, and the carbon dioxide concentration sensor can be a sensor based on the non-dispersive infrared (NDIR) principle. The sensor unit 3 is placed inside the inner small arched shed 2 to ensure that it directly monitors the local environment of the *Sanghuang* spawn bag 200, rather than the environment of the outer large arched shed or a wider area. This setup ensures the representativeness of the monitoring data and avoids interference from the external environment. The installation height of the sensor unit 3 is designed to be consistent with or close to the height of the fruiting body (i.e., the fruiting opening) formed by the mycelium on the *Sanghuang* spawn bag 200. This can be achieved through an adjustable bracket, a hanging device, or by fixing it at a specific height near the spawn bag. For example, it can be fixed within a range of 10-15 cm above the spawn bag, or its height can be adjusted using a telescopic rod. Sensor unit 3 can detect key environmental factors required for the growth of *Sanghuang*. Specifically, a temperature sensor is used to acquire ambient temperature data, a humidity sensor is used to acquire relative humidity data, a light intensity sensor is used to acquire light intensity data, and a carbon dioxide concentration sensor is used to acquire carbon dioxide concentration data. These parameters are crucial for the mycelial growth, fruiting body differentiation, and development of *Sanghuang*.

[0028] The proposed solution precisely positions the sensor unit 3 within the inner arched greenhouse 2 of the environmental monitoring module, with its height adapted to the height of the fruiting opening of the Sanghuang spawn bag 200. This allows for the direct and accurate acquisition of key environmental parameters such as temperature, humidity, light intensity, and carbon dioxide concentration at the growth interface of the Sanghuang fruiting bodies. This targeted monitoring method ensures that the data collected by the environmental monitoring module accurately reflects the microenvironmental conditions at the fruiting opening of the Sanghuang spawn bag 200, avoiding monitoring deviations caused by improper sensor placement. Based on this high-precision and highly representative environmental data, the environmental control module can respond more promptly and accurately to the actual growth needs of Sanghuang. For example, when the humidity at the fruiting opening is too low, humidification measures can be immediately initiated; when the carbon dioxide concentration is too high, ventilation can be promptly implemented. This monitoring and control mechanism, closely integrated with the key growth areas of Sanghuang, ensures that environmental parameters are always maintained within the optimal target range for Sanghuang growth, thus providing a solid environmental guarantee for the healthy growth and high-quality yield of Sanghuang.

[0029] In some embodiments, this application proposes a facility-based cultivation system for *Sanghuang* (a type of medicinal mushroom), comprising an outer large arched greenhouse 1, multiple inner small arched greenhouses 2, an environmental monitoring module, and an environmental control module. The inner small arched greenhouses 2 are located within the outer large arched greenhouse 1 and are used to house *Sanghuang* spawn bags 200. The environmental monitoring module monitors the environmental parameters of the inner small arched greenhouses 2, while the environmental control module regulates the environmental parameters in response to the monitoring results. However, in actual cultivation, the placement of the *Sanghuang* spawn bags 200 and how to effectively maintain the local humidity around the bags are crucial for the healthy growth of *Sanghuang*. If the bags are placed directly on a hard surface, it may lead to insufficient or unstable local humidity, affecting mycelial growth and fruiting body formation.

[0030] In this regard, this application further proposes that a water storage medium layer 4 is provided inside the inner arched shed 2, which is used to place the Sanghuang fungus bag 200.

[0031] Specifically, the water-retaining medium layer 4 is a material layer capable of absorbing, storing, and slowly releasing moisture. Its main function is to provide a continuously stable humid environment for the *Sanghuang* mushroom bag 200 and to serve as a supporting base for the bag. This medium layer can be composed of various materials; for example, it can use granular materials with good water absorption and air permeability, such as perlite, vermiculite, sand, or mixtures thereof, laid at the bottom of the inner small arched shed 2. These materials can effectively absorb moisture and slowly release it when needed, thereby maintaining the air humidity and substrate humidity around the mushroom bag. Alternatively, this medium layer can also be a specially designed absorbent fiber pad or porous ceramic material, which also possesses excellent water retention properties. By placing the *Sanghuang* mushroom bag 200 directly on this water-retaining medium layer 4, it is ensured that the bottom of the bag is in full contact with the moistening medium, thus obtaining a stable moisture supply.

[0032] This application's solution achieves refined management of the growth environment of the *Sanghuang* spawn bags 200 by setting a water-retaining medium layer 4 inside the inner small arched greenhouse 2 and using this medium layer for placing the bags. When the *Sanghuang* spawn bags 200 are placed on the water-retaining medium layer 4, this medium layer can continuously provide moisture to the bottom of the bags and the surrounding space, forming a locally high-humidity microenvironment. This not only effectively supplements the overall environmental humidity monitored by the environmental monitoring module and regulated by the environmental control module, but more importantly, it provides a passive and stable local humidity buffering mechanism, preventing the bags from rapidly losing water due to direct exposure to the air. At the same time, the water-retaining medium layer 4 also provides stable support for the *Sanghuang* spawn bags 200, preventing the bags from tipping over or shifting, ensuring stable placement of the bags throughout the entire cultivation cycle. This design allows the environmental monitoring module to more accurately reflect the actual environmental conditions of the bags and makes the regulation effect of the environmental control module more durable and efficient, jointly creating more ideal conditions for the growth of *Sanghuang*.

[0033] In some embodiments described above in this application, a facility-based cultivation system for Sanghuang (a type of medicinal mushroom) is proposed, in which a water-retaining medium layer 4 is installed inside the inner small arched shed 2 for placing Sanghuang spawn bags 200. However, in actual cultivation, relying solely on the water-retaining medium layer 4 makes it difficult to achieve precise and efficient control of the microenvironment around the Sanghuang spawn bags 200. Especially when rapid temperature adjustment or promotion of gas exchange is required, it may face problems of slow response or poor effect, thereby affecting the normal growth and yield of Sanghuang.

[0034] In response, this application further proposes a facility-based cultivation system for Sanghuang, wherein the environmental control module includes an air supply pipe 5 buried in the water storage medium layer 4, the air supply pipe 5 is provided with ventilation holes and is connected to the air supply equipment and cooling device; and / or, the inner small arched greenhouse 2 has multiple ventilation holes 21 on its walls.

[0035] The vent holes are openings on the gas supply pipe 5 for gas to escape. Their function is to allow the gas in the gas supply pipe 5 to diffuse evenly into the water storage medium layer 4, thereby ensuring the uniformity of the control effect. These vent holes can be pre-drilled during pipe manufacturing, and their diameter and spacing can be designed according to the gas diffusion requirements; alternatively, they can be achieved by using pipe sections made of porous materials or by setting microporous membranes on the pipe walls. The gas delivery equipment is a device used to generate and deliver gas. Its function is to provide a power source for the gas supply pipe 5 and deliver gas (such as air, oxygen-enriched air, or treated gas) into the pipe. This gas delivery equipment can be specifically a blower, fan, or air compressor, selected according to the required air volume and pressure; it can also be a fan with speed regulation function to adjust the gas delivery rate according to environmental control requirements. The cooling device is a device used to reduce the temperature of the gas or medium. Its function is to work with the gas delivery equipment to cool the gas delivered into the gas supply pipe 5, thereby reducing the temperature of the water storage medium layer 4 and the surrounding environment. The cooling device can be a chiller unit that lowers the gas temperature by circulating cooling water; alternatively, it can be a combination of a refrigeration compressor and a heat exchanger that directly cools the air. The ventilation holes 21 are openings on the walls of the inner arched greenhouse 2 for gas exchange between the inside and outside. Their function is to promote gas circulation between the inside and outside environment of the inner arched greenhouse 2, expelling excess carbon dioxide or moisture and introducing fresh air. These ventilation holes 21 can be designed as ventilation windows or vents that can be opened / closed manually or automatically; they can also be fixed openings with insect-proof netting, or opened and closed by a roll-up film.

[0036] The solution proposed in this application effectively overcomes the limitations of traditional water storage medium layer 4 in environmental control by setting up an active control mechanism within the inner small arched shed 2. Specifically, the air supply pipe 5, buried in the water storage medium layer 4, is equipped with ventilation holes, which can evenly diffuse the gas delivered by the air supply equipment into the interior and surrounding area of ​​the water storage medium layer 4. When the environmental monitoring module detects that the temperature is too high, the environmental control module can drive the cooling device connected to the air supply pipe 5 to start, cooling the gas delivered into the air supply pipe 5, thereby directly delivering low-temperature gas to the water storage medium layer 4, achieving rapid and precise cooling of the root environment of the 200 Sanghuang mushroom bags. At the same time, the air supply equipment can increase the air supply rate, enhance air circulation inside the water storage medium layer 4, and help with heat dissipation and gas exchange. Furthermore, the multiple ventilation holes 21 on the walls of the inner arched greenhouse 2 provide additional ventilation pathways. Based on environmental monitoring results, the opening and closing degree of these holes can be controlled by the environmental control module to expel accumulated carbon dioxide or excessive humidity from the inner arched greenhouse 2 and introduce fresh air, thereby achieving overall regulation of the internal environment of the entire inner arched greenhouse 2. Through this combination of precise local control and overall ventilation, the proposed solution can achieve more refined and rapid responsive management of environmental parameters such as temperature and gas composition required for the growth of *Sanghuang*, ensuring its healthy growth in a suitable microenvironment.

[0037] In some of the embodiments described above in this application, a facility-based cultivation system for Sanghuang (a type of medicinal mushroom) is proposed, whose environmental control module can respond to the monitoring results of the environmental monitoring module and regulate environmental parameters. However, in actual cultivation, the external environment, especially solar radiation and temperature changes, has a significant impact on the microenvironment inside the inner small arched greenhouse 2. Traditional control methods may be difficult to achieve refined and energy-saving light and temperature management, thereby affecting the growth efficiency and quality of Sanghuang.

[0038] In this regard, this application further proposes that the environmental control module includes an automatically retractable shade net 11 installed on the outer arched canopy 1. The environmental control module is the core component of the system used to regulate environmental parameters. The automatically retractable shade net 11 installed on the outer arched canopy 1 is a flexible covering used to regulate light intensity and reduce temperature. This shade net 11 is typically made of a mesh material with a certain shading rate, such as high-density polyethylene woven mesh. Its retraction and extension can be achieved through automated mechanisms such as an electric film roller, a rack and pinion transmission system, or a slide rail traction system, thereby automatically unfolding to block sunlight or automatically retracting to increase light exposure as needed. The automatically retractable film installed on the outer arched canopy 1 is a flexible covering used for heat insulation, rain protection, and wind protection. The film is typically made of transparent or translucent plastic material, such as polyethylene or ethylene-vinyl acetate copolymer agricultural film. Its opening and closing can also be achieved by automated mechanisms such as electric film rollers or roller motors. It is used to provide insulation and protection in low temperatures or harsh weather, or to be retracted when needed to promote ventilation and heat dissipation.

[0039] The proposed solution integrates an automatically retractable shade net 11 into the environmental control module and places it on the outer arched greenhouse 1. This allows the system to actively and precisely adjust the macroscopic environment of the outer arched greenhouse 1. When the environmental monitoring module detects excessively high light intensity or a rising temperature trend inside the inner arched greenhouse 2, the environmental control module will automatically deploy the shade net 11 to block some solar radiation, thereby reducing the light intensity and heat entering the outer arched greenhouse 1 and stabilizing the environmental parameters inside the inner arched greenhouse 2. Conversely, when there is insufficient light or a need for heating, the shade net 11 will automatically retract. Similarly, when the environmental monitoring module detects excessively low temperature inside the inner arched greenhouse 2 or external conditions such as rain or strong winds, the environmental control module will automatically deploy the film to provide insulation, rain protection, and wind protection, reducing heat loss and maintaining the temperature inside the greenhouse. When ventilation or heat dissipation is needed, the film will automatically retract. This combination of external control measures and internal control mechanisms forms a multi-level, rapidly responsive environmental control system, effectively compensating for the limitations that may exist in relying solely on internal control. For example, in extreme weather conditions, external shading and insulation can significantly reduce the energy consumption of internal control and improve the stability of the control effect.

[0040] Through the aforementioned technical solution, the Sanghuang facility cultivation system can flexibly and precisely adjust the intensity of solar radiation and heat loss entering the outer large arched greenhouse 1 based on real-time data from the environmental monitoring module, effectively addressing issues such as excessively strong sunlight, excessively high or low temperatures in the external environment. This makes it easier to maintain the microenvironment within the inner small arched greenhouse 2 within the optimal range for Sanghuang growth, avoiding poor growth or increased energy consumption caused by drastic changes in the external environment. This solution significantly improves the precision and energy efficiency of environmental control, providing more stable and suitable growth conditions for the Sanghuang spawn bags 200, thereby contributing to improved yield and quality of Sanghuang. Please refer to Figure 3 Based on the aforementioned facility-based cultivation system for *Sanghuang*, this application also proposes a method for facility-based cultivation of *Sanghuang*, applied to the aforementioned facility-based cultivation system. This method includes the following steps: S10: Obtain the environmental parameters inside the inner small arched shed 2; S20: Based on this environmental parameter and combined with the growth stage information of Sanghuang, determine the current required environmental control strategy; S30: Based on the environmental control strategy, drive the environmental control module to perform corresponding actions to maintain the environment of the Sanghuang growth interface within the target range.

[0041] The proposed solution achieves intelligent generation of control strategies by dynamically linking environmental monitoring data with the growth stage characteristics of *Sanghuang* (a type of medicinal mushroom). Specifically, the system can automatically identify the matching relationship between environmental parameters and growth requirements based on the different growth stages of *Sanghuang*, thereby generating targeted control instructions. This strategy determination mechanism based on stage information effectively avoids the excessive reliance on human experience in traditional methods, making the environmental control process more objective and precise. For example, when the system detects that environmental parameters deviate from the target range, it can combine the current growth stage characteristics to predict environmental change trends and generate proactive control instructions, thereby actively maintaining environmental stability.

[0042] Through the above technical solutions, the cultivation environment of Sanghuang can be precisely controlled under low-cost facilities. The system can automatically execute corresponding control actions based on real-time monitoring data and growth stage characteristics, significantly reducing the impact of environmental fluctuations on Sanghuang growth. This not only improves the yield and quality stability of Sanghuang but also significantly reduces production costs, providing reliable technical support for the large-scale, standardized cultivation of Sanghuang and effectively solving the problems of high environmental control costs or poor control stability in existing technologies. In some embodiments described above in this application, a method for facility-based cultivation of Sanghuang (a type of medicinal mushroom) is proposed. This method obtains environmental parameters within the inner small arched greenhouse 2 and determines environmental control strategies based on these parameters and information on the growth stages of Sanghuang. However, if the division of Sanghuang growth stages is too coarse or unclear, the environmental control strategies may not accurately match the specific needs of Sanghuang at different growth stages, thereby affecting the growth efficiency and quality of Sanghuang.

[0043] In this regard, this application further proposes steps that incorporate information on the growth stages of *Sanghuang*, including: The first stage, from the opening of the 200-day bag of Phellinus linteus to the first preset number of days, is defined as the early high-humidity growth stage. The second stage, which occurs after the first preset number of days, is determined to be the later stable growth stage.

[0044] In this technical solution, the first stage, from the opening of the *Sanghuang* spawn bag 200 to the first preset number of days, is defined as the early high-humidity growth stage. This refers to a specific period after the *Sanghuang* spawn bag 200 begins to produce fruiting bodies, which the system identifies as a specific growth period. During this stage, the *Sanghuang* mycelium requires high air humidity to promote primordia formation and the growth of young mushrooms. This "first preset number of days" can be set according to the *Sanghuang* variety, spawn bag formula, and cultivation experience; for example, it can be set to 60 days after the spawn bag is opened. The system tracks the time after the spawn bag is opened using a timer or preset program. Once the preset number of days is reached, the determination of this stage is completed. The second stage, exceeding the first preset number of days, is defined as the late stable-quality growth stage. This refers to the stage after the early high-humidity growth stage ends, where the system identifies the growth status of *Sanghuang* as another specific stage. During this stage, the *Sanghuang* fruiting bodies have formed and begin to grow rapidly, with more stable environmental requirements and a greater focus on improving the quality and density of the fruiting bodies. The starting point of this "second stage" immediately follows the "first stage," and its duration can continue until the *Sanghuang* is harvested. The system determines whether to enter a stage through continuous timing or stage transition logic.

[0045] In the aforementioned facility-based cultivation method for *Sanghuang*, to more accurately meet the environmental needs of *Sanghuang* at different growth stages, this application further refines the steps incorporating information on *Sanghuang* growth stages. Specifically, this method divides the entire growth cycle after the opening of the *Sanghuang* spawn bag 200 into two main stages: an early high-humidity growth stage and a later stable-quality growth stage. After the *Sanghuang* spawn bag 200 is opened, the system activates a timing mechanism, determining the current period as the early high-humidity growth stage within a preset first day. During this stage, the system prioritizes maintaining high environmental humidity to promote the formation of *Sanghuang* primordia and the rapid growth of young mushrooms. Once this first preset number of days is exceeded, the system automatically switches the growth stage to the later stable-quality growth stage. In the later stable-quality growth stage, the environmental control strategy focuses more on maintaining stable temperature, humidity, and carbon dioxide concentration to promote the maturation of *Sanghuang* fruiting bodies and improve their quality. This dynamic determination mechanism based on growth stages enables the environmental control module to provide more refined and targeted environmental conditions according to the physiological needs of Sanghuang, thereby avoiding poor growth or resource waste that may be caused by a single, static control strategy, and significantly improving the growth efficiency and product quality of Sanghuang.

[0046] As a specific implementation method, in the facility-based cultivation of *Sanghuang*, after the *Sanghuang* spawn bag 200 is placed in the inner small arched shed 2 and opened, the cultivation system can immediately start an internal timer. For example, this timer can be set to count from the moment the spawn bag is opened. The system can preset that the period from day 1 to day 60 after the spawn bag is opened (i.e., the first preset number of days) is defined as the early high-humidity growth stage of *Sanghuang*. During this stage, the environmental control module will prioritize the implementation of high humidity maintenance strategies, such as increasing the spraying frequency or extending the humidification time. When the timer shows that the time has exceeded day 60, the system automatically determines the current growth stage as the later stable quality growth stage. During this stage, the environmental control module will adjust its strategies, such as maintaining relatively stable temperature and humidity, and providing moderate ventilation based on carbon dioxide concentration monitoring results, to promote the robust growth and quality accumulation of the fruiting bodies.

[0047] The aforementioned technical solution subdivides the growth cycle of *Sanghuang* into an early high-humidity growth stage and a later stable-quality growth stage. Targeted assessments are made based on the physiological needs of each stage, allowing the facility-based cultivation system of *Sanghuang* to break free from the one-size-fits-all environmental management model of traditional cultivation. This phased environmental control strategy can more precisely match the environmental needs of *Sanghuang* at different growth and development stages. For example, providing sufficient humidity in the early stage promotes primordia differentiation and young mushroom growth, while focusing on a stable environment in the later stage facilitates fruiting body maturation and quality improvement. This not only optimizes the growth environment of *Sanghuang*, reducing the risk of growth stagnation or disease caused by unsuitable environments, but also improves resource utilization efficiency, ultimately contributing to increased yield and medicinal value of *Sanghuang*. Specifically, the humidity is controlled in the first stage at 90%-95%, and in the second stage at 70%-85%.

[0048] In some embodiments described above in this application, a method for facility-based cultivation of *Sanghuang* (a type of medicinal mushroom) is proposed. This method includes acquiring environmental parameters within the inner small arched greenhouse 2, determining the required environmental control strategy based on these parameters and the growth stage information of *Sanghuang*, and driving the environmental control module to perform corresponding actions. However, at specific stages of *Sanghuang* growth, such as the early high-humidity growth stage, simply knowing the current stage and the overall environmental parameters may not be sufficient to provide sufficiently precise and timely temperature control guidance. This can lead to temperature fluctuations exceeding the suitable range for *Sanghuang* growth, affecting its normal growth and quality.

[0049] Please refer to the following for details. Figure 4 This application further proposes a step in the first stage, namely, determining the required environmental control strategy based on the environmental parameters and in conjunction with the stage information of Phellinus linteus growth, including: S21: When the ambient temperature is lower than the first temperature threshold, a low-temperature warming strategy is determined. S22: When the ambient temperature is higher than the second temperature threshold, it is determined to be a high-temperature cooling strategy; S23: When the temperature is between the first and second temperature thresholds, it is determined to be a suitable temperature maintenance strategy.

[0050] The first stage refers to the early high-humidity growth stage from the opening of the *Sanghuang* spawn bag 200 to the first preset number of days. During this stage, *Sanghuang* is highly sensitive to temperature and requires precise temperature management. The ambient temperature refers to the temperature value inside the inner small arched shed 2, monitored in real time by the sensor unit 3 in the environmental monitoring module. The first and second temperature thresholds are preset temperature boundary values ​​used to define the suitable growth temperature range for *Sanghuang* during the first stage. For example, the first temperature threshold can be set as the minimum suitable temperature for *Sanghuang* growth in this stage, while the second temperature threshold can be set as the maximum suitable temperature. When the monitored ambient temperature is lower than the first temperature threshold, the system determines that the current ambient temperature is too low and measures need to be taken to increase the temperature; therefore, a low-temperature warming strategy is adopted. This strategy aims to increase the ambient temperature by actively heating or reducing heat dissipation to achieve a suitable growth range. When the monitored ambient temperature is higher than the second temperature threshold, the system determines that the current ambient temperature is too high and measures need to be taken to decrease the temperature; therefore, a high-temperature cooling strategy is adopted. This strategy aims to reduce the ambient temperature by actively cooling or enhancing ventilation to avoid adverse effects of high temperatures on *Sanghuang* growth. When the ambient temperature is between the first and second temperature thresholds, it indicates that the current temperature is within the suitable growth range of Sanghuang in the first stage. At this time, the system determines the appropriate temperature maintenance strategy, that is, to maintain the current ambient temperature and avoid unnecessary temperature intervention.

[0051] This application's solution introduces a refined strategy determination mechanism based on comparing ambient temperature with preset thresholds for the first stage of Sanghuang's growth in its facility-based cultivation method. When the environmental monitoring module acquires the real-time ambient temperature inside the inner small arched greenhouse 2, the control system compares it with preset first and second temperature thresholds. If the temperature is lower than the first threshold, the system logic determines that a low-temperature warming strategy is needed; if the temperature is higher than the second threshold, a high-temperature cooling strategy is needed; if the temperature is between the two thresholds, a suitable temperature maintenance strategy is needed. This mechanism makes the determination of environmental control strategies more specific and targeted, enabling rapid and accurate identification of the required temperature control direction during the critical first stage of Sanghuang's growth based on real-time temperature conditions. This provides clear instructions for the subsequent environmental control module to execute corresponding actions, ensuring that Sanghuang is always in the optimal temperature environment.

[0052] The following is a specific example to illustrate this. Assume that in the first stage after the *Phellinus linteus* bag 200 is opened (the early high-humidity growth stage), the system sets the first temperature threshold to 23℃ and the second temperature threshold to 28℃. When the environmental monitoring module detects an ambient temperature of 18℃ inside the inner small arched shed 2, since 18℃ is lower than 23℃, the system will determine the current required environmental control strategy as a low-temperature warming strategy. If the ambient temperature is detected at 30℃, since 30℃ is higher than 28℃, the system will determine the current required environmental control strategy as a high-temperature cooling strategy. And when the ambient temperature is detected at 25℃, since 25℃ is between 23℃ and 28℃, the system will determine the current required environmental control strategy as a suitable temperature maintenance strategy. In this way, the system can automatically and accurately determine the corresponding temperature control strategy based on real-time temperature changes.

[0053] Through the above technical solution, in the critical first stage of Sanghuang growth, the required temperature control strategy can be accurately determined based on real-time changes in ambient temperature, avoiding the adverse effects of excessive temperature fluctuations on Sanghuang growth. This ensures that Sanghuang can maintain a suitable temperature range during the early high-humidity growth stage, thereby promoting healthy mycelial growth and good fruiting body development, and improving the yield and quality of Sanghuang. In some embodiments described above, a facility-based cultivation system and method for *Sanghuang* (a type of medicinal mushroom) are proposed. An environmental monitoring module acquires environmental parameters within the inner small arched greenhouse 2, and based on these parameters and information on the growth stage of *Sanghuang*, the required environmental control strategy is determined, such as a low-temperature warming strategy or a high-temperature cooling strategy. However, in actual operation, how to specifically and efficiently execute these determined control strategies to ensure that the environment at the *Sanghuang* growth interface can be accurately and promptly maintained within the target range is a technical problem that requires further resolution.

[0054] In response, this application further proposes that during the first stage, when the ambient temperature is lower than a first temperature threshold, a low-temperature warming strategy is triggered. This strategy includes driving the shading net 11 in the environmental control module to retract and the film to expand, so as to increase the temperature by increasing the light. When the ambient temperature is higher than a second temperature threshold, a high-temperature cooling strategy is triggered. This strategy includes driving the environmental control module to start the cooling device connected to the air supply pipe 5, injecting low-temperature water into the water storage medium layer 4, and increasing the air supply rate of the air supply pipe, so as to achieve cooling through active cooling and enhanced ventilation.

[0055] Specifically, the retraction of the shading net 11 in the driving environment control module refers to retracting the automatically retractable shading net 11, which is installed on the outer large arched shed 1, from its unfolded state. This is typically achieved through a motor-driven roller system. When a control command is received, the motor drives the roller to rotate, rolling up the shading net 11, thereby increasing the light intensity entering the shed. Its function is to allow more solar radiation to enter, thus increasing the temperature inside the shed. The unfolding of the film refers to unfolding the automatically retractable film, which is installed on the outer large arched shed 1, from its unfolded state. This is also typically achieved through a motor-driven roller system. When a control command is received, the motor drives the roller to rotate, unfolding the film and covering the roof of the shed to enhance the heat preservation effect, reduce heat loss, and thus assist in heating. The heating method achieved by increasing light exposure utilizes the thermal effect of solar radiation. When the shading net 11 is retracted, more sunlight directly shines on the inner small arched shed 2 and the mulberry fungus bags 200, converting light energy into heat energy and raising the temperature inside the shed. The drive environment control module activates the cooling device connected to the gas supply pipeline 5. This cooling device is used to lower water temperature, such as a chiller, refrigeration compressor, or a heat exchanger utilizing natural low-temperature water sources like groundwater or deep well water. Upon receiving a control command, the cooling device begins operation, cooling the circulating water or water injected into the water storage medium layer 4. The gas supply pipeline 5 is a pipe buried in the water storage medium layer 4, equipped with vents for supplying gas to the water storage medium layer 4 or its surrounding environment. Injecting low-temperature water into the water storage medium layer 4 refers to transporting the treated low-temperature water through the cooling device to the water storage medium layer 4 within the inner arched shed 2. The low-temperature water in the water storage medium layer 4 absorbs heat from the surrounding environment, thereby lowering the temperature inside the inner arched shed 2. Increasing the gas delivery rate of the gas supply pipeline refers to increasing the speed or flow rate at which the gas delivery equipment supplies gas to the gas supply pipeline 5. Increasing the air supply rate enhances airflow within or above the water storage medium layer 4, promoting heat exchange and facilitating the diffusion of cool, humid air generated by the evaporation of low-temperature water throughout the inner arched shed 2, thereby accelerating the cooling process. The cooling method, achieved through active cooling and enhanced ventilation, combines two mechanisms. Active cooling directly absorbs heat through low-temperature water, while enhanced ventilation removes heat and moisture by accelerating airflow; the two work synergistically to achieve highly efficient cooling.

[0056] When the environmental monitoring module detects that the temperature inside the inner arched shed 2 is lower than the preset first temperature threshold, the system determines that a low-temperature warming strategy needs to be implemented. At this time, the environmental control module will issue a command to drive the shading net 11 on the outer arched shed 1 to retract, allowing more sunlight to directly illuminate the inner arched shed 2 and increasing the light intensity. At the same time, the film is released and covers the roof to enhance the insulation effect and reduce heat loss. In this way, the heat from solar radiation is effectively captured and retained inside the shed, thereby increasing the temperature. Conversely, when the environmental monitoring module detects that the temperature inside the inner arched shed 2 is higher than the preset second temperature threshold, the system determines that a high-temperature cooling strategy needs to be implemented. The environmental control module will activate the cooling device connected to the air supply pipe 5 to cool the water. The cooled low-temperature water is injected into the water storage medium layer 4 inside the inner arched shed 2. The low-temperature water absorbs heat from the surrounding environment, achieving active cooling. At the same time, the air supply rate of the air supply pipe is increased, enhancing air circulation inside the water storage medium layer 4 and inside the shed, accelerating heat dissipation and the diffusion of cool, humid air. This combination of active cooling and enhanced ventilation effectively and rapidly reduces the temperature inside the inner arched greenhouse 2. Through these refined temperature control methods, the temperature of the Sanghuang growing environment is consistently maintained within the target range, effectively solving the problem of the difficulty in precisely controlling environmental parameters.

[0057] In one specific implementation, when the system determines that a low-temperature warming strategy needs to be implemented based on environmental parameters and the growth stage information of *Sanghuang* (a type of fungus), the controller of the environmental control module sends a start signal to the winding motor of the shade net 11, causing the shade net 11 to roll up and completely expose the top of the outer large arched greenhouse 1. Simultaneously, the controller sends a start signal to the film unfolding motor, causing the film to unfold downwards, covering the entire outer large arched greenhouse 1 and forming a closed insulation layer. In this way, sunlight can penetrate the film to the maximum extent, entering the inner small arched greenhouse 2 and raising the temperature inside the greenhouse through the greenhouse effect. When the system determines that a high-temperature cooling strategy needs to be implemented, the controller starts a chiller unit as a cooling device to cool the circulating water to a preset low temperature. The cooled water is then pumped through a pump system to pipes buried in the water storage medium layer 4 and evenly injected into the water storage medium layer 4 through vents in the pipes. The water storage medium layer 4 can be a layer of sand and gravel or porous ceramic media laid at the bottom of the inner small arched greenhouse 2. At the same time, the controller will increase the speed of the blower connected to the air supply pipe 5, increase the air delivery rate, and allow more air to enter the water storage medium layer 4 through the air vents of the air supply pipe 5 and diffuse upward into the inner small arched shed 2 space, accelerating heat exchange and moisture discharge, thereby achieving rapid cooling.

[0058] Through the above technical solution, this application provides a specific and efficient temperature control mechanism. By precisely controlling the opening and closing of the shade net 11, solar energy can be flexibly utilized for heating while ensuring heat preservation. By activating the cooling device to inject low-temperature water into the water storage medium layer 4 and increasing the air supply rate, active and rapid cooling is achieved. The implementation of these two strategies enables the Sanghuang facility cultivation system to respond promptly and accurately to temperature changes within the inner small arched greenhouse 2, effectively avoiding the adverse effects of excessively high or low temperatures on Sanghuang growth, ensuring that Sanghuang is in the optimal temperature environment at different growth stages, thereby significantly improving the yield and quality of Sanghuang. In one specific embodiment, when the temperature is below 23°C, the shade net 11 is retracted and the film is opened to utilize sunlight for heating, and the air supply rate of the air supply pipe 5 is controlled to be 10-20 L / min; when the temperature is above 28°C, the cooling device is activated, and groundwater at a temperature of 15-20°C is injected into the water storage medium layer 4, maintaining a water depth of 15-20 cm, while the air supply rate of the air supply pipe 5 is increased to 20-40 L / min; when the temperature is between 24-26°C, the air supply rate of the air supply pipe 5 is maintained at 10-20 L / min, and the shade net 11 is partially opened to avoid direct sunlight.

[0059] This application further proposes steps for determining the current environmental control strategies, including predicting environmental change trends over a future period based on historical data sequences of collected environmental parameters; and generating proactive control commands to maintain environmental stability before environmental parameters actually deviate from the target range.

[0060] Based on historical data sequences of collected environmental parameters, the system predicts environmental change trends over a future period, aiming to forecast potential future environmental changes by analyzing past data. Its role is to shift from passive response to proactive prediction, providing a basis for taking preventative control measures. One approach is to use time series analysis models, such as Autoregressive Moving Average (ARIMA), exponential smoothing, or Kalman filtering, to model and predict historical data on temperature, humidity, light intensity, and carbon dioxide concentration. Another approach is to utilize machine learning algorithms, such as Recurrent Neural Networks (RNNs), Long Short-Term Memory (LSTM) networks, or Support Vector Regression (SVR), to learn patterns in environmental change by training on a large amount of historical environmental data, thereby predicting environmental trends over a future period.

[0061] Before environmental parameters actually deviate from the target range, proactive control commands are generated. The purpose is to issue control instructions in advance, even before environmental parameters reach or exceed the preset target range. This proactive approach prevents drastic fluctuations in environmental parameters and maintains environmental stability. One method is to calculate the timing of the control command based on the predicted environmental change trend, the tolerance range of *Sanghuang* growth to environmental parameters, and the response time of the control module. For example, if the predicted temperature will exceed the upper limit in 30 minutes, and the cooling system requires 10 minutes to start, the system will generate a cooling command 20 minutes in advance. Another method is to set a "warning threshold," slightly narrower than the target range for *Sanghuang* growth. When the predicted environmental parameter trend indicates that it is about to reach or exceed the warning threshold, the system will immediately generate the corresponding control command, even before reaching the target range boundary.

[0062] Maintaining environmental stability proactively is the ultimate goal of the aforementioned prediction and proactive control. This involves predicting and intervening in advance to keep the environmental parameters of the *Sanghuang* growth interface within the target range, reducing environmental fluctuations. Its function is to optimize the growth environment of *Sanghuang*, improving cultivation efficiency and quality. One approach is through a continuous prediction-control cycle, enabling the system to manage environmental parameters with precision. For example, when the temperature is about to rise, the system can slightly activate the cooling device or adjust the shading net 11 in advance, rather than waiting until the temperature is too high before implementing a significant cooling measure. Another approach is that the system can dynamically adjust the intensity and duration of the control strategy based on the prediction results. For instance, if it predicts that the temperature will continue to rise in the future, the system may take more aggressive cooling measures to ensure the long-term stability of environmental parameters.

[0063] This application's solution transforms traditional passive environmental control into proactive preventative control by introducing a predictive mechanism for environmental parameters. Specifically, the system first continuously collects environmental parameters within the inner small arched greenhouse 2 and constructs historical data sequences for these parameters. Based on this historical data, the system uses data analysis and predictive models to predict environmental change trends over a future period. For example, it predicts how temperature, humidity, light intensity, or carbon dioxide concentration might change in the next few hours. Once the prediction shows that a certain environmental parameter is trending towards deviating from the target range for Sanghuang growth, and this deviation occurs before it actually happens, the system, based on the prediction and the response characteristics of the environmental control module, generates and sends advanced control commands in advance. These commands drive the environmental control module to perform corresponding actions, such as activating the cooling device in advance, adjusting the shading net 11 or film, and opening the ventilation holes 21, thereby intervening before the environmental parameters actually deviate from the target range and maintaining them within the target range. This proactive control method avoids lagging fluctuations in environmental parameters, ensures the continuous stability of the Sanghuang growth environment, and thus optimizes the growth conditions for Sanghuang.

[0064] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0065] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0066] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A Phellinus igniarius facility cultivation system, characterized by, The application relates to a large outer arched shed, a plurality of small inner arched sheds arranged in the large outer arched shed, wherein the small inner arched sheds are used for accommodating Phellinus baumii bags, an environment monitoring module arranged for monitoring environment parameters of the small inner arched sheds, and an environment regulating module arranged for regulating the environment parameters in response to the monitoring results of the environment monitoring module. The environment monitoring module comprises a sensor unit arranged in the small inner arched sheds and having a height corresponding to the height of a mushrooming opening of the Phellinus baumii bag, and the sensor unit is used for monitoring at least one of temperature, humidity, light intensity and carbon dioxide concentration. The small inner arched sheds are provided with a water storage medium layer for placing the Phellinus baumii bags. The environment regulating module comprises a gas supply pipeline embedded in the water storage medium layer, the gas supply pipeline is provided with air permeable holes and is connected with a gas supply device and a cooling device, and / or a plurality of air exchange holes are arranged on the shed wall of the small inner arched sheds. The environment regulating module comprises an automatic retractable sunshade net arranged on the large outer arched shed.

2. The Phellinus igniarius facility cultivation system of claim 1, wherein The application further relates to a method for regulating the environment of a Phellinus baumii growth interface, comprising the following steps:

3. The Phellinus igniarius facility cultivation system according to claim 1 or 2, wherein acquiring environment parameters in the small inner arched sheds; 4. The cultivated system of Phellinus baumii according to claim 3, characterized in that determining a current required environment regulating strategy based on the environment parameters and in combination with stage information of Phellinus baumii growth; driving the environment regulating module to perform corresponding actions according to the environment regulating strategy so as to maintain the environment of the Phellinus baumii growth interface in a target range.

5. The Phellinus igniarius facility cultivation system of claim 1, wherein The step of combining the stage information of Phellinus baumii growth comprises:

6. A method for facility cultivation of Phellinus igniarius, applied to the facility cultivation system of Phellinus igniarius according to any one of claims 1 to 5, characterized in that, in a first stage within a first preset number of days after the Phellinus baumii bag is opened, determining a pre-stage high-humidity growth stage; in a second stage after the first preset number of days, determining a post-stage stable growth stage. In the first stage, the step of determining the current required environment regulating strategy based on the environment parameters and in combination with the stage information of Phellinus baumii growth comprises: when the environment temperature is lower than a first temperature threshold, determining a low-temperature temperature-increasing strategy; 7. The method of claim 6, wherein the Phellinus igniarius is cultivated in a facility. when the environment temperature is higher than a second temperature threshold, determining a high-temperature temperature-decreasing strategy; when the temperature is between the first and second temperature thresholds, determining a suitable temperature maintaining strategy. According to the low-temperature temperature-increasing strategy, the step of driving the environment regulating module to perform corresponding actions comprises:

8. The method of claim 7, wherein the Phellinus igniarius is cultivated in a facility. driving the sunshade net and the film in the environment regulating module to be retracted and opened, respectively. According to the high-temperature temperature-decreasing strategy, the step of driving the environment regulating module to perform corresponding actions comprises: driving the cooling device connected with the gas supply pipeline in the environment regulating module to be started, injecting low-temperature water into the water storage medium layer, and increasing the gas supply rate of the gas supply pipeline. The step of determining the current required environment regulating strategy comprises:

9. The method of claim 8, wherein the Phellinus igniarius is cultivated in a facility. predicting the environment change trend in a future period of time based on a historical data sequence of the collected environment parameters; generating a control instruction in advance to actively maintain the environment stability before the environment parameters actually deviate from the target range. ​ ​ 10. The method of claim 6, wherein the Phellinus igniarius is cultivated in a facility. ​ ​ ​

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