Beneficial microorganism propagation combined water and fertilizer integrated system

Abstract

The invention provides a beneficial microorganism propagation combined water and fertilizer integrated system. The beneficial microorganism propagation combined water and fertilizer integrated system comprises a microorganism propagation unit used for culturing and propagating at least one kind of beneficial microorganisms, the microorganisms comprise nitrogen-fixing bacteria, growth-promoting bacteria and rhizosphere microorganisms, and the microorganism propagation unit comprises a culture tank, a nutrient solution supply device and a temperature control device; the nutrient solution supply device is used for providing required nutritional ingredients for microorganisms, the temperature control device is used for adjusting the temperature and humidity of a microorganism propagation environment, the volume of the culture tank is 10-500 L, and the nutrient solution supply device can provide corresponding nutrient solutions according to microorganism varieties and propagation requirements. According to the beneficial microorganism propagation combined water and fertilizer integrated system, the temperature and humidity, the fertilizer concentration and the water quality stability are accurately controlled through the environment regulation and control unit, it is ensured that microorganisms grow and are applied in a proper environment, and therefore the effect of the microorganisms is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated water and fertilizer management, and specifically to a system for the propagation of beneficial microorganisms combined with integrated water and fertilizer management. Background Art

[0002] The "system for the propagation of beneficial microorganisms combined with integrated water and fertilizer management" is an agricultural innovation system that integrates microbial propagation technology and integrated water and fertilizer irrigation technology. Its main structure includes three core units: a microbial propagation unit, integrated water and fertilizer irrigation equipment, and a microbial application system. The microbial propagation unit is responsible for cultivating and amplifying beneficial microorganisms, such as nitrogen-fixing bacteria and growth-promoting bacteria, with the aim of improving the soil environment and promoting crop growth. The integrated water and fertilizer irrigation system achieves precise supply of water and fertilizers through drip irrigation or micro-spraying methods, ensuring that crops can grow under optimal conditions. The microbial application system mixes the cultivated microorganisms with water and fertilizers and then transports them to the fields together, helping crops improve disease resistance and soil structure, thereby enhancing water and fertilizer utilization efficiency and crop growth health.

[0003] Although the system has significant advantages in water conservation, yield increase, and environmental protection, it also has certain limitations. The system requires strict environmental control for the cultivation and application of microorganisms. Any changes in water quality or fertilizers may affect the activity and quantity of microorganisms, thereby reducing its effectiveness. The applicability of the system is restricted by climate and soil types. Especially under arid or extreme climate conditions, the system's performance may not meet expectations. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a system for the propagation of beneficial microorganisms combined with integrated water and fertilizer management, which solves the problem that changes in water quality or fertilizers affect the activity and quantity of microorganisms, thereby reducing its effectiveness; the applicability of the system is restricted by climate and soil types. Especially under arid or extreme climate conditions, the system's performance may not meet expectations.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A system for the propagation of beneficial microorganisms combined with integrated water and fertilizer management, comprising:

[0006] A microbial propagation unit for cultivating and propagating at least one beneficial microorganism, said microorganisms including nitrogen-fixing bacteria, growth-promoting bacteria, and rhizosphere microorganisms. The microbial propagation unit includes a culture tank, a nutrient solution supply device, and a temperature control device. The nutrient solution supply device is used to provide the required nutrient components for the microorganisms, and the temperature control device is used to adjust the temperature and humidity of the microbial propagation environment. The volume of the culture tank is 10 - 500L. The nutrient solution supply device can provide corresponding nutrient solutions according to the types of microorganisms and propagation requirements. The temperature control device can adjust the temperature within the range of 5°C - 45°C, and the humidity control range is 40% - 90%;

[0007] An integrated water and fertilizer irrigation device is used to accurately supply water and fertilizers according to the needs of crops. The irrigation device includes a drip irrigation system, a fertilizer mixing system, and a flow rate regulating device. The flow rate regulating device can adjust the ratio of water to fertilizers, where the ratio of water to fertilizers is adjusted between 1:1 and 10:1 according to the needs of different crops. The drip irrigation system can provide a water volume of 0.5 - 10 L / ㎡ during each irrigation process.

[0008] A microorganism application system is used to transport the cultured microorganisms together with the water and fertilizer mixture to the root soil of crops. The application system includes a microorganism transmission pipeline, a mixing pipeline, and a spraying device. The spraying device has the function of adjustable spraying speed and can adjust the spraying frequency and spraying volume according to soil humidity, crop growth stage, and weather conditions. The lengths of the microorganism transmission pipeline and the mixing pipeline are between 5 meters and 500 meters, adapting to the layouts of different fields.

[0009] An environmental control unit is used to monitor and adjust the environmental conditions of the microorganism propagation unit and the microorganism application system in real time, including temperature, humidity, water quality, and fertilizer concentration. The environmental control unit includes a sensor array, an environmental monitor, and an automatic adjustment device. The sensor array includes temperature and humidity sensors, pH sensors, conductivity sensors, and soil humidity sensors. The sensor array can collect environmental data in real time, and the accuracy is ±0.5℃, ±5%RH, ±0.1pH, ±0.2mS / cm. The automatic adjustment device can automatically adjust environmental parameters according to real-time data to ensure the maximum growth activity of microorganisms.

[0010] A control center is used to uniformly control each unit of the entire system, including the microorganism propagation unit, the integrated water and fertilizer irrigation device, the microorganism application system, and the environmental control unit. The control center is connected to each unit through a data communication network, and analyzes and adjusts the operation strategies of each part of the system according to real-time data analysis to ensure the coordinated work of each link and optimize the efficiency of water, fertilizer, and microorganism application. The control center uses artificial intelligence algorithms to analyze the sensor data of each unit, generates a decision-making model based on big data analysis, and can automatically optimize the operation strategy according to the real-time environment.

[0011] Preferably, based on the data collected by the sensor array of the environmental control unit, combined with meteorological data and soil humidity information, the environmental control unit automatically adjusts the water quality and fertilizer concentration to ensure stable water quality and maximize the activity of microorganisms. The environmental control unit can adjust the fertilizer concentration range in real time to be 0.1 - 10 g / L, and the water quality pH range to be 5.5 - 7.5.

[0012] Preferably, the flow rate regulating device can automatically adjust the change range of the water flow rate to be 0.1 - 10 L / h, and the fertilizer solution concentration range to be 1% - 20%.

[0013] Preferably, the control center is connected to a cloud computing platform which is used for collecting and storing real-time data from each unit, and realizing remote monitoring and adjustment through remote data analysis. The cloud computing platform supports real-time computing and data analysis to ensure the optimization of system operation.

[0014] Preferably, the microbial propagation unit adopts a step-by-step propagation technology. The process of the step-by-step propagation technology includes multiple stages, and the nutrient solution and temperature and humidity conditions in each stage are adjusted according to the growth requirements of microorganisms.

[0015] Preferably, the microbial propagation unit further includes a microbial concentration detection device for real-time monitoring of the microbial concentration during the microbial propagation process. The microbial concentration detection device can be accurate to the order of 0.1 CFU / ml, and automatically adjusts the culture conditions according to the detection results to ensure that the microbial propagation process is not affected by environmental changes.

[0016] Preferably, the microbial propagation unit and the microbial application system are connected through a microbial transmission pipeline. The internal of the microbial transmission pipeline is equipped with an automatic cleaning device, which can effectively remove the microbial residues in the pipeline, prevent cross-contamination of different batches of microorganisms, and ensure the application effect of microorganisms.

[0017] Preferably, the microbial application system includes an automated sprinkler irrigation device with wind resistance. The sprinkler irrigation device automatically adjusts the spraying mode according to real-time meteorological data to reduce the influence on microbial application when the wind speed is high. The spray uniformity of the spraying device reaches ±5%, ensuring the uniform distribution of microorganisms and fertilizers in the soil.

[0018] The present invention provides a beneficial microorganism propagation combined with integrated water and fertilizer system, which has the following beneficial effects:

[0019] The beneficial microorganism propagation combined with integrated water and fertilizer system accurately controls the stability of temperature and humidity, fertilizer concentration and water quality through the environmental control unit to ensure the growth and application of microorganisms in a suitable environment, thereby improving the effect of microorganisms. The multi-sensor array adopted by the system can real-time monitor soil and environmental parameters, and analyze the sensor data through artificial intelligence algorithms, and combine with the cloud computing platform for remote data analysis and adjustment, so that the system can flexibly adjust the water, fertilizer and microbial application strategies according to different climate and soil conditions, significantly improving the growth efficiency of crops and soil health.

[0020] The system design takes into account the needs of different crops and soil types, and can automatically adjust the ratio and application amount of water, fertilizers, and microorganisms according to the growth stage of the crops. Especially under drought or extreme climate conditions, relying on intelligent regulation and automatic control, it ensures the stable operation of the system under these conditions, improving its adaptability and stability. The microorganism propagation unit adopts a step-by-step propagation technology, which can accurately control the ratio of the nutrient solution and environmental conditions according to the microorganism species and growth requirements, effectively avoiding the instability during the microorganism propagation process. The automatic cleaning device and the wind-resistant sprinkler device in the system effectively avoid cross-contamination and environmental interference during the microorganism application process, thereby improving the application effect, ensuring the uniform distribution of microorganisms and fertilizers in the soil, and effectively improving the health level of the soil and the growth quality of the crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figure 1 shown, the embodiment of the present invention provides a beneficial microorganism propagation combined with water and fertilizer integration system, including a microorganism propagation unit for culturing and propagating at least one beneficial microorganism. The microorganisms include nitrogen-fixing bacteria, growth-promoting bacteria, and rhizosphere microorganisms. The microorganism propagation unit includes a culture tank, a nutrient solution supply device, and a temperature control device. The nutrient solution supply device is used to provide the required nutrient components for the microorganisms, and the temperature control device is used to adjust the temperature and humidity of the microorganism propagation environment. The volume of the culture tank is 10 - 500L. The nutrient solution supply device can provide corresponding nutrient solutions according to the microorganism species and propagation requirements. The temperature control device can adjust the temperature within the range of 5°C - 45°C, and the humidity control range is 40% - 90%.

[0024] The water and fertilizer integration irrigation equipment is used to accurately supply water and fertilizers according to the crop requirements. The irrigation equipment includes a drip irrigation system, a fertilizer mixing system, and a flow rate regulating device. The flow rate regulating device can adjust the ratio of water and fertilizers, and the ratio of water and fertilizers is adjusted between 1:1 and 10:1 according to different crop requirements. The drip irrigation system can provide a water volume of 0.5 - 10L / ㎡ during each irrigation process. The flow rate regulating device can automatically adjust the change range of the water flow rate to be 0.1 - 10L / h, and the concentration range of the fertilizer solution is 1% - 20%.

[0025] Microbial application system, which is used to transport the cultured microorganisms and the water-fertilizer mixture to the soil of crop roots together. The application system includes a microbial transmission pipeline, a mixing pipeline and a spraying device. The spraying device has the function of adjustable spraying speed, and can adjust the spraying frequency and spraying amount according to the soil humidity, crop growth stage and weather conditions. The lengths of the microbial transmission pipeline and the mixing pipeline are between 5 meters and 500 meters, adapting to different field layouts. The microbial application system includes an automated sprinkler irrigation device with wind resistance. The sprinkler irrigation device automatically adjusts the spraying method according to real-time meteorological data, reducing the impact on microbial application when the wind speed is high. The spraying uniformity of the spraying device reaches ±5%, ensuring the uniform distribution of microorganisms and fertilizers in the soil.

[0026] Environmental control unit, which is used to monitor and adjust the environmental conditions of the microbial propagation unit and the microbial application system in real time, including temperature, humidity, water quality, fertilizer concentration. The environmental control unit includes a sensor array, an environmental monitor and an automatic adjustment device. The sensor array includes temperature and humidity sensors, pH sensors, conductivity sensors, soil humidity sensors. The sensor array can collect environmental data in real time, and the accuracy is ±0.5°C, ±5%RH, ±0.1pH, ±0.2mS / cm. The automatic adjustment device can automatically adjust environmental parameters according to real-time data to ensure the maximum growth activity of microorganisms. The environmental control unit combines the data collected by the sensor array with meteorological data and soil humidity information to automatically adjust the water quality and fertilizer concentration, ensuring stable water quality and maximizing the activity of microorganisms. The environmental control unit can adjust the fertilizer concentration range in real time to be 0.1 - 10g / L, and the water quality pH range is 5.5 - 7.5.

[0027] Initial propagation stage (seed culture stage)

[0028] Temperature control: 20°C - 25°C

[0029] Humidity control: 60% - 75%

[0030] Nutrient solution ratio: mainly contains nitrogen source, phosphorus source, potassium source and trace elements, and the pH value is kept between 6.0 - 7.0. The nutrient solution concentration range is 0.5 - 3.0g / L.

[0031] In this stage, the number of microbial seeds is small, and mainly promotes the rapid growth of microorganisms through suitable temperature and humidity conditions, while ensuring sufficient nutrient supply to support its basic metabolism and cell division.

[0032] Propagation stage (growth stage)

[0033] Temperature control: 25°C - 30°C

[0034] Humidity control: 70% - 85%

[0035] Nutrient solution ratio: At this stage, the concentration of the nutrient solution is appropriately increased, the ratio of nitrogen source, phosphorus source and potassium source is roughly 1:1:1, the pH value is maintained between 6.5-7.2, and the nutrient solution concentration is 3.0-6.0g / L.

[0036] This stage is the rapid reproduction stage of microorganisms. The system will promote the activity of microorganisms by increasing temperature and humidity, and adjust the concentration of nutrient solution to meet the needs of microbial growth and division.

[0037] Mature multiplication stage (breeding stage)

[0038] Temperature control: 28℃-35℃

[0039] Humidity control: 75%-90%

[0040] Nutrient solution ratio: At this stage, the number of microorganisms has reached a relatively high level, and the concentration of the nutrient solution is further increased. The ratio of nitrogen source, phosphorus source and potassium source is fine-tuned according to the needs of microorganisms. The pH value is maintained between 7.0-7.5, and the nutrient solution concentration is 6.0-10.0g / L.

[0041] The goal of this stage is to provide a sufficient growth environment for microorganisms by optimizing the nutrient solution ratio and controlling temperature and humidity, so as to expand the microorganisms on a large scale and provide sufficient active microorganisms for subsequent applications.

[0042] Stable propagation stage (storage and preparation for application)

[0043] Temperature control: 20℃-25℃

[0044] Humidity control: 60%-75%

[0045] Nutrient solution ratio: At this time, the number of microorganisms is basically stable. In preparation for storage and transportation, the concentration of the nutrient solution is appropriately reduced, the pH value is adjusted to 6.5-7.0, and the concentration is maintained at 2.0-4.0g / L.

[0046] The control center is used to uniformly control each unit of the entire system, including the microbial propagation unit, the integrated water and fertilizer irrigation equipment, the microbial application system, and the environmental control unit. The control center is connected to each unit through a data communication network, and adjusts the operation strategies of various parts of the system according to real-time data analysis to ensure the coordinated operation of each link, optimize the efficiency of water and fertilizer application and microbial application. The control center uses artificial intelligence algorithms to analyze the sensor data of each unit, generates a decision-making model based on big data analysis, and can automatically optimize the operation strategy according to the real-time environment. The control center is connected to a cloud computing platform, which is used to collect and store real-time data from each unit, and realizes remote monitoring and adjustment through remote data analysis. The cloud computing platform supports real-time computing and data analysis to ensure the optimization of the system operation. The microbial propagation unit adopts a step-by-step propagation technology to make the microbial propagation process more precise to meet the requirements of different soil and crop types. The step-by-step propagation technology process includes multiple stages, and the nutrient solution and temperature and humidity conditions in each stage are adjusted according to the needs of microbial growth. The microbial propagation unit further includes a microbial concentration detection device for real-time monitoring of the microbial concentration during the microbial propagation process. The microbial concentration detection device can be accurate to the order of 0.1 CFU / ml, and automatically adjusts the culture conditions according to the detection results to ensure that the microbial propagation process is not affected by environmental changes. The microbial propagation unit and the microbial application system are connected through a microbial transmission pipeline, and the internal of the microbial transmission pipeline is equipped with an automatic cleaning device, which can effectively remove the microbial residues in the pipeline, prevent cross-contamination of different batches of microorganisms, and ensure the application effect of microorganisms.

[0047] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Beneficial microorganisms propagation combined with water and fertilizer integrated system, characterized by: include: A microbial propagation unit, used for culturing and propagating at least one beneficial microorganism, wherein the microorganisms include nitrogen-fixing bacteria, growth-promoting bacteria and rhizosphere microorganisms. The microbial propagation unit includes a culture tank, a nutrient solution supply device and a temperature control device. The nutrient solution supply device is used to provide the required nutrients to the microorganisms, and the temperature control device is used to adjust the temperature and humidity of the microbial propagation environment. The volume of the culture tank is 10-500L. The nutrient solution supply device can provide corresponding nutrient solution according to the type of microorganism and propagation requirements. The temperature control device can adjust the temperature within the range of 5°C-45°C, and the humidity control range is 40%-90%; Water-fertilizer integrated irrigation equipment is used to accurately supply water and fertilizer according to crop needs. The irrigation equipment includes a drip irrigation system, a fertilizer mixing system and a flow regulating device. The flow regulating device can adjust the ratio of water and fertilizer. The ratio of water and fertilizer is adjusted between 1:1 and 10:1 according to the needs of different crops. The drip irrigation system can provide 0.5-10L / ㎡ of water in each irrigation process; A microbial application system is used to transport the cultured microorganisms and the water-fertilizer mixture to the soil of the crop root system. The application system includes a microbial transmission pipeline, a mixing pipeline and a spraying device. The spraying device has an adjustable spraying speed, and the spraying frequency and spraying amount can be adjusted according to soil moisture, crop growth stage and weather conditions. The length of the microbial transmission pipeline and the mixing pipeline is between 5 meters and 500 meters, which can adapt to the layout of different fields; An environmental control unit is used to monitor and adjust the environmental conditions of the microbial propagation unit and the microbial application system in real time, including temperature, humidity, water quality, and fertilizer concentration. The environmental control unit includes a sensor array, an environmental monitor, and an automatic adjustment device. The sensor array includes a temperature and humidity sensor, a pH sensor, a conductivity sensor, and a soil moisture sensor. The sensor array can collect environmental data in real time with an accuracy of ±0.5°C, ±5%RH, ±0.1pH, and ±0.2mS / cm. The automatic adjustment device can automatically adjust environmental parameters according to real-time data to ensure maximum growth activity of microorganisms. The control center is used to uniformly control all units of the entire system, including microbial propagation units, water-fertilizer integrated irrigation equipment, microbial application systems and environmental control units. The control center is connected to each unit through a data communication network, and adjusts the operating strategies of various parts of the system based on real-time data analysis to ensure that all links work together and optimize the efficiency of water, fertilizer and microbial application. The control center uses artificial intelligence algorithms to analyze the sensor data of each unit, generate a decision-making model based on big data analysis, and can automatically optimize the operating strategy according to the real-time environment.

2. The beneficial microorganism propagation combined with water and fertilizer integrated system according to claim 1, characterized in that: The environmental control unit automatically adjusts the water quality and fertilizer concentration through the data collected by the sensor array, combined with meteorological data and soil moisture information, to ensure stable water quality and maximize the activity of microorganisms. The environmental control unit can adjust the fertilizer concentration range to 0.1-10g / L and the water quality pH range to 5.5-7.5 in real time.

3. The beneficial microorganism propagation combined with water and fertilizer integrated system according to claim 1 is characterized in that: The flow regulating device can automatically adjust the water flow rate to a range of 0.1-10 L / h and the fertilizer solution concentration to a range of 1%-20%.

4. The beneficial microorganism propagation combined with water and fertilizer integrated system according to claim 1, characterized in that: The control center is connected to a cloud computing platform, which is used to collect and store real-time data from each unit and realize remote monitoring and adjustment through remote data analysis. The cloud computing platform supports real-time computing and data analysis to ensure the optimization of system operation.

5. The beneficial microorganism propagation combined with water and fertilizer integrated system according to claim 1, characterized in that: The microbial propagation unit adopts a step-by-step propagation technology, and the step-by-step propagation technology process includes multiple stages, wherein the nutrient solution and temperature and humidity conditions of each stage are adjusted according to the needs of microbial growth.

6. The beneficial microorganism propagation combined with water and fertilizer integrated system according to claim 1, characterized in that: The microbial propagation unit further includes a microbial concentration detection device for real-time monitoring of the microbial concentration during the microbial propagation process. The microbial concentration detection device can be accurate to the order of 0.1 CFU / ml and automatically adjust the culture conditions according to the detection results to ensure that the microbial propagation process is not affected by environmental changes.

7. The beneficial microorganism propagation combined with water and fertilizer integrated system according to claim 1, characterized in that: The microbial propagation unit and the microbial application system are connected via a microbial transmission pipeline, and the microbial transmission pipeline is internally equipped with an automatic cleaning device, which can effectively remove microbial residues in the pipeline, prevent cross contamination of different batches of microorganisms, and ensure the application effect of the microorganisms.

8. The beneficial microorganism propagation combined with water and fertilizer integrated system according to claim 1, characterized in that: The microbial application system includes an automatic sprinkler with wind resistance. The sprinkler automatically adjusts the spraying mode according to real-time meteorological data to reduce the impact of high wind speed on microbial application. The spray uniformity of the sprinkler reaches ±5%, ensuring uniform distribution of microorganisms and fertilizers in the soil.

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