Precise fertilization and pest control integrated equipment for bank protection forest

Abstract

The invention discloses accurate fertilization and pest control integrated equipment for a bank protection forest. The equipment comprises a remote control unit, a material storage box, a material mixing box, a water pump and an external pipe, the material storage box is provided with at least three material distribution bins, one of water, fertilizer and insecticide is stored in each material distribution bin, and the material storage box is further provided with at least one material mixing bin used for storing a mixed solution composed of at least two of water, fertilizer and insecticide; the material mixing box is located above the material storage box, a material guiding pipe extending into the material distribution bin is arranged at the position of the material mixing box, a motor is arranged at the top of the material mixing box, the output end of the motor extends into the material mixing box and is connected with a rotating rod through a coupler, and stirring rollers are arranged on the rotating rod at equal intervals; a prevention and control strategy is generated by monitoring the soil nutrient content and the forest pest and disease damage conditions in real time, then on-demand fertilization and precise pesticide application are achieved, the resource utilization efficiency is improved, and waste is reduced.

Description

Technical Field

[0001] The invention relates to a bank protection forest fertilization and prevention technology, and in particular to a bank protection forest precision fertilization and pest control integrated equipment. Background Art

[0002] In the management of bank protection forests, fertilization and pest control are two crucial tasks. Traditional fertilization often adopts a unified standard, without considering the differences in soil nutrient content and tree growth stages, resulting in excessive or insufficient fertilization. At the same time, excessive fertilization not only wastes resources, but also causes soil pollution and water eutrophication, and insufficient fertilization cannot meet the basic needs of tree growth, thus affecting its healthy growth.

[0003] Therefore, there is an urgent need for an integrated device for precise fertilization and pest control of bank protection forests to solve the technical problems existing in the above-mentioned prior art. Summary of the invention

[0004] The present invention overcomes the deficiencies of the prior art and provides an integrated device for precise fertilization and pest control of bank protection forests.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an integrated device for precise fertilization and pest control of bank protection forests, comprising: a remote control unit, a storage box, a mixing box, a water pump and an external pipe; the storage box has no less than three sub-bins, and a single sub-bin stores one of the materials selected from water, fertilizer and insecticide, and the storage box also has at least one mixing bin for storing a mixed solution composed of at least two of water, fertilizer and insecticide; the mixing box is located above the storage box, and a feed pipe extending into the sub-bin is provided at the mixing box, and a motor is provided on the top of the mixing box, and the output end of the motor extends to the interior of the mixing box, and is connected to a rotating rod through a coupling, and stirring rollers are equidistantly provided on the rotating rod;

[0006] The water pump is used to extract the mixed solution in the mixing box and transport it to the mixing bin. An external pipe is provided on one side of the mixing bin. The end of the external pipe is provided with an external thread for connecting with an external connection mechanism.

[0007] The remote control unit includes a sensor module and a computer control system. The sensor module is installed at the bank protection forest and is used to monitor the nutrient content in the soil of the bank protection forest and the pest and disease situation of the trees in real time; the computer control system is used to receive the nutrient content and pest and disease situation monitored by the sensor module, generate a treatment strategy, and implement the treatment strategy by adjusting the composition of the mixed solution in the mixing bin.

[0008] In a preferred embodiment of the present invention, bearings are provided at the ends of the stirring rollers, the outer rings of the bearings are connected to the stirring rollers, and the inner rings are rotatably connected to the outer rings.

[0009] In a preferred embodiment of the present invention, each of the material distribution bins is provided with a fixing frame for fixing the material introduction pipe.

[0010] In a preferred embodiment of the present invention, the sensor module includes a soil nitrogen, phosphorus and potassium sensor and an image acquisition sensor; the soil nitrogen, phosphorus and potassium sensor is arranged in the soil of the revetment forest, and the nutrient elements and their proportions required by the revetment forest are judged through data analysis, and the computer control system automatically adjusts the amount and type of fertilizer according to the soil nutrient monitoring results; the image acquisition sensor is arranged on the trees of the revetment forest, and the pest and disease situation of the revetment forest is monitored in real time through a camera, and the pest and disease are warned and identified by image recognition technology, and the computer control system automatically changes the selection of insecticide according to the recognition result.

[0011] In a preferred embodiment of the present invention, the end of the external pipe is externally connected to a drip irrigation or sprinkler irrigation mechanism for fertilization through the external thread; it can also be externally connected to a spray mechanism for spraying insect repellent.

[0012] In a preferred embodiment of the present invention, the drip irrigation or sprinkler irrigation mechanism and the spray mechanism are both provided with a flow control valve, the flow control valve is electrically connected to the computer control system, and the computer control system automatically adjusts the flow according to the processing strategy.

[0013] In a preferred embodiment of the present invention, the remote control unit also includes a wireless communication module for remotely transmitting the data collected by the sensor module and the processing strategy of the computer control system to a user terminal, so that the user can understand the status of the bank protection forest in real time and remotely control the equipment to make adjustments.

[0014] In a preferred embodiment of the present invention, the storage box and the mixing box are both provided with a liquid level sensor and a weight sensor for real-time monitoring of the material inventory in the distribution bin and the mixing bin. When the inventory is lower than a preset threshold, a replenishment signal is sent through the computer control system to remind the operator to replenish the material in time.

[0015] In a preferred embodiment of the present invention, a method for using an integrated device for precise fertilization and pest control in bank protection forests is provided, which is applied to the above-mentioned integrated device and includes the following steps:

[0016] S1. Water, fertilizer and insecticide are placed in multiple sub-bins respectively, and the total mass in each sub-bin is calculated by the liquid level sensor and the weight sensor, and the material category and total mass in each sub-bin are input into the computer control system;

[0017] S2, the sensor module uses sensor technology and image acquisition technology to obtain the ecological conditions of the bank protection forest and automatically generate prevention and control strategies;

[0018] S3. Based on the prevention and control strategy, the computer control system extracts different materials from the sub-bin and mixes them in the mixing box to obtain a mixed solution of desired concentration; wherein the calculation formula of the mixed solution of desired concentration is:

[0019]

[0020] Wherein, C1 is the concentration of the mixed solution of water and fertilizer at the desired concentration; C2 is the concentration of the mixed solution of water and insecticide at the desired concentration; C3 is the concentration of the mixed solution of water, fertilizer and insecticide at the desired concentration; C f is the initial concentration of fertilizer, unit: g / L; V f is the volume of fertilizer, unit: L; V w is the volume of water, unit: L; C P is the initial concentration of the insecticide, unit: g / L; V p is the volume of the insecticide, unit: L; V m is the total volume of the mixed solution, unit: L, where V m =V f +V p +V w ;

[0021] S4. Use a water pump to pump the mixed solution of the desired concentration in the mixing box into the mixing bin for temporary storage;

[0022] S5. Calculate the cross-sectional area of ​​the external pipe, and set the working parameters of the flow control valve in combination with the prevention and control strategy; the calculation formula for the cross-sectional area of ​​the external pipe is: S = π*r 2 ; Where S is the cross-sectional area of ​​the external tube; r is the inner wall radius of the external tube;

[0023] S6. The drip irrigation or sprinkler irrigation mechanism and the spray mechanism apply the mixed solution meeting the desired concentration to the bank protection forest according to the working parameters of the flow control valve.

[0024] In a preferred embodiment of the present invention, the control strategy includes the type of fertilizer used, the type of insecticide, the concentration of the mixed solution and the method of use.

[0025] The present invention solves the defects existing in the background technology and has the following beneficial effects:

[0026] (1) By real-time monitoring of soil nutrient content and tree pests and diseases, prevention and control strategies are generated, and fertilization and precise use of pesticides are achieved on demand, thereby improving resource utilization efficiency and reducing waste. At the same time, the type of fertilizer, pesticide type and mixed solution concentration are automatically adjusted to meet the needs of trees at different growth stages and pest and disease conditions, promoting healthy growth of trees.

[0027] (2) The device provided by the present invention integrates a remote control unit, including a sensor module, a computer control system and a wireless communication module, thereby realizing automation and intelligence in the process of data collection, processing strategy generation and equipment parameter adjustment. Users can understand the status of the bank protection forest in real time through the user terminal and remotely control the equipment to make adjustments, thereby improving management efficiency and reducing labor costs.

[0028] (3) Precision fertilization and pest and disease control can reduce environmental pollution, thereby avoiding soil and water pollution caused by excessive fertilization and pesticide use. This can effectively promote the healthy growth of trees, improve the ecological function and landscape value of bank protection forests, and contribute to environmental protection and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 is a three-dimensional structural diagram of a preferred embodiment of the present invention;

[0031] Figure 2 is a schematic cross-sectional structural diagram of a mixing box according to a preferred embodiment of the present invention;

[0032] Figure 3 It is a flow chart of the method of using the preferred embodiment of the present invention.

[0033] In the figure: 1. material storage box; 2. material mixing box; 3. motor; 4. water pump; 5. external pipe; 6. material guide pipe; 7. fixed frame; 8. rotating rod; 9. stirring roller; 10. bearing. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention, unless otherwise specified, "multiple" means two or more.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0038] like Figure 1 and Figure 2As shown, an integrated device for precise fertilization and pest control of bank protection forests includes: a remote control unit, a storage box 1, a mixing box 2, a water pump 4 and an external pipe 5; the storage box 1 has no less than three sub-bins, and a single sub-bin stores one of the materials of water, fertilizer and insecticide, and the storage box 1 also has at least one mixing bin for storing a mixed solution composed of at least two of water, fertilizer and insecticide; the mixing box 2 is located above the storage box 1, and a feed pipe 6 extending into the sub-bin is provided at the mixing box 2, and a motor 3 is provided on the top of the mixing box 2, and the output end of the motor 3 extends to the interior of the mixing box 2, and is connected to a rotating rod 8 through a coupling, and stirring rollers 9 are equidistantly provided on the rotating rod 8;

[0039] The water pump 4 is used to extract the mixed solution in the mixing box 2 and transport it to the mixing bin. An external pipe 5 is provided on one side of the mixing bin. The end of the external pipe 5 is provided with an external thread for connecting with an external mechanism.

[0040] The remote control unit includes a sensor module and a computer control system. The sensor module is installed at the bank protection forest and is used to monitor the nutrient content in the soil of the bank protection forest and the pest and disease situation of the trees in real time; the computer control system is used to receive the nutrient content and pest and disease situation monitored by the sensor module, generate a treatment strategy, and implement the treatment strategy by adjusting the composition of the mixed solution in the mixing bin.

[0041] The ends of the stirring rollers 9 are provided with bearings 10, the outer ring of the bearings 10 is connected to the stirring rollers 9, and the inner ring is rotatably connected to the outer ring. A fixing frame 7 for fixing the feed pipe 6 is provided at each of the material distribution bins.

[0042] The sensor module includes a soil nitrogen, phosphorus and potassium sensor and an image acquisition sensor; the soil nitrogen, phosphorus and potassium sensor is set in the soil of the bank protection forest, and through data analysis, it determines the nutritional elements and their proportions required by the bank protection forest. The computer control system automatically adjusts the amount and type of fertilizer according to the soil nutrient monitoring results; the image acquisition sensor is set on the trees of the bank protection forest, and the disease and insect pest situation of the bank protection forest is monitored in real time through the camera, and the disease and insect pest are warned and identified by image recognition technology. The computer control system automatically changes the choice of insecticide according to the recognition results.

[0043] The end of the external pipe 5 is connected to a drip irrigation or sprinkler mechanism for fertilization through an external thread; it can also be connected to a spray mechanism for spraying insect repellent. The drip irrigation or sprinkler mechanism and the spray mechanism are both provided with a flow control valve, which is electrically connected to a computer control system, and the computer control system automatically adjusts the flow according to the processing strategy.

[0044] The remote control unit also includes a wireless communication module for remotely transmitting the data collected by the sensor module and the processing strategy of the computer control system to the user terminal, so that the user can understand the status of the bank protection forest in real time and remotely control the equipment to make adjustments.

[0045] Liquid level sensors and weight sensors are installed in the material storage box 1 and the mixing box 2 to monitor the material inventory in the material distribution bin and the mixing bin in real time. When the inventory is lower than the preset threshold, a replenishment signal is sent through the computer control system to remind the operator to replenish the material in time.

[0046] like Figure 3 As shown, a method for using an integrated device for precise fertilization and pest control in bank protection forests is proposed, which is applied to the above-mentioned integrated device and includes the following steps:

[0047] S1. Water, fertilizer and insecticide are placed in multiple sub-bins respectively, and the total mass in each sub-bin is calculated by the liquid level sensor and the weight sensor, and the material category and total mass in each sub-bin are input into the computer control system.

[0048] S2. The sensor module obtains the ecological conditions of the bank protection forest through sensor technology and image acquisition technology, and automatically generates a prevention and control strategy; the prevention and control strategy includes the type of fertilizer used, the type of insecticide, the concentration of the mixed solution, and the method of use.

[0049] S3. Based on the prevention and control strategy, the computer control system extracts different materials from the sub-bin and stirs and mixes them in the mixing box 2 to obtain a mixed solution of desired concentration; wherein the calculation formula of the mixed solution of desired concentration is:

[0050]

[0051] Wherein, C1 is the concentration of the mixed solution of water and fertilizer at the desired concentration; C2 is the concentration of the mixed solution of water and insecticide at the desired concentration; C3 is the concentration of the mixed solution of water, fertilizer and insecticide at the desired concentration; C f is the initial concentration of fertilizer, unit: g / L; V f is the volume of fertilizer, unit: L; V w is the volume of water, unit: L; C P is the initial concentration of the insecticide, unit: g / L; V p is the volume of the insecticide, unit: L; V m is the total volume of the mixed solution, unit: L, where V m =V f +V p +V w .

[0052] S4. Use the water pump 4 to pump the mixed solution in the mixing box 2 that meets the desired concentration into the mixing bin for temporary storage.

[0053] S5. Calculate the cross-sectional area of ​​the external pipe 5, and set the working parameters of the flow control valve in combination with the prevention and control strategy; the calculation formula of the cross-sectional area of ​​the external pipe 5 is: S = π*r 2 ; Wherein, S is the cross-sectional area of ​​the external tube 5; r is the inner wall radius of the external tube 5.

[0054] S6. The drip irrigation or sprinkler irrigation mechanism and the spray mechanism apply the mixed solution meeting the desired concentration to the bank protection forest according to the working parameters of the flow control valve.

[0055] Example

[0056] The equipment comprises: a storage box including three material distribution bins and one material mixing bin, a material mixing box, a water pump, an external pipe with an external thread, which can be connected to a drip irrigation or sprinkler irrigation mechanism and a spray mechanism.

[0057] Sub-silo 1: for storing water, total mass: 500L;

[0058] Sub-silo 2: Fertilizer storage, category: compound fertilizer (NPK content is 15-15-15), total mass: 200kg; initial concentration: 450g / L.

[0059] Sub-silo 3: for storing insecticides, total mass: 50kg, material category: broad-spectrum insecticide; initial concentration: 500g / L.

[0060] Mixing silo: used to store mixed solution, capacity 200L

[0061] Mixing box: driven by motor, with stirring roller on the rotating rod, speed: 300r / min.

[0062] External pipe: inner wall radius r = 2.5 cm.

[0063] External mechanisms include:

[0064] Drip irrigation mechanism: 10 drip irrigation heads, evenly distributed, and the flow rate of each drip irrigation head is adjustable;

[0065] Sprinkler mechanism: 2 sprinklers, wide coverage, adjustable flow;

[0066] Spraying mechanism: 1, used for spraying insecticide, with adjustable flow rate.

[0067] Implementation steps: Enter the total mass of water, compound fertilizer, and broad-spectrum insecticide into the computer control system: the total mass of water is 500kg; the total mass of compound fertilizer is 200kg; the total mass of broad-spectrum insecticide is 50kg.

[0068] The soil nitrogen, phosphorus and potassium sensors penetrate deep into the soil to monitor the nitrogen, phosphorus and potassium content in the soil in real time; the image acquisition sensor captures images of tree leaves through a camera and uses image recognition technology to analyze pests and diseases. The sensor module transmits the collected data to the computer control system through the wireless communication module.

[0069] The computer control system automatically generates prevention and control strategies based on real-time monitoring data, such as soil nutrient deficiencies and pest and disease types. If soil nitrogen levels are low and specific pests are found, strategies include increasing nitrogen fertilizer application and spraying corresponding insecticides.

[0070] Assume that the target mixed solution concentration is: NPK nutrient content 300g / L, insecticide active ingredient content 100g / L.

[0071] Calculation shows that the volume of fertilizer is approximately 66.67L, the volume of water is approximately 26.67L, and the volume of insecticide is approximately 20L.

[0072] The computer control system controls the feed pipe to draw the calculated amount of water, fertilizer and insecticide into the mixing box. The motor drives the stirring roller to mix and stir until the desired concentration is reached. The evenly mixed solution is transported to the mixing bin through a water pump for temporary storage in preparation for subsequent application.

[0073] The outer tube diameter is 5 cm, the inner wall radius r = 2.5 cm, and the cross-sectional area S = 19.63 cm 2 .

[0074] According to the prevention and control strategy and the cross-sectional area of ​​the external pipe, the computer control system calculates and sets the working parameters of the flow control valves of the drip irrigation, sprinkler irrigation and spraying mechanisms to ensure that the solution is evenly applied at the set flow rate.

[0075] The drip irrigation or sprinkler irrigation mechanism evenly applies the mixed solution to the soil of the bank protection forest according to the set flow rate, providing the necessary nutrients for the trees.

[0076] The spraying mechanism sprays insecticides onto the leaves of trees, effectively preventing and controlling diseases and insect pests and protecting the healthy growth of trees.

[0077] During the entire application process, the computer control system continuously receives sensor data, monitors the prevention and control effects, and adjusts strategies and equipment parameters as needed. At the same time, when the material inventory in the storage box or mixing bin is lower than the preset threshold, the computer control system sends a replenishment signal to remind the operator to replenish the material in time.

[0078] The above is based on the ideal embodiment of the present invention. Through the above description, relevant personnel can make various changes and modifications without departing from the technical concept of the present invention. The technical scope of the present invention is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. An integrated device for precise fertilization and pest control of bank protection forests, comprising: A remote control unit, a material storage box, a mixing box, a water pump and an external pipe; characterized in that the material storage box has no less than three sub-bins, each of which stores one of the materials selected from water, fertilizer and insecticide, and the material storage box also has at least one mixing bin for storing a mixed solution composed of at least two of the materials selected from water, fertilizer and insecticide; the mixing box is located above the material storage box, and a material guide pipe extending into the sub-bin is provided at the mixing box, a motor is provided on the top of the mixing box, an output end of the motor extends to the interior of the mixing box, and is connected to a rotating rod through a coupling, and stirring rollers are equidistantly provided on the rotating rod; The water pump is used to extract the mixed solution in the mixing box and transport it to the mixing bin. An external pipe is provided on one side of the mixing bin. The end of the external pipe is provided with an external thread for connecting with an external connection mechanism. The remote control unit includes a sensor module and a computer control system. The sensor module is installed at the bank protection forest and is used to monitor the nutrient content in the soil of the bank protection forest and the pest and disease situation of the trees in real time; the computer control system is used to receive the nutrient content and pest and disease situation monitored by the sensor module, generate a treatment strategy, and implement the treatment strategy by adjusting the composition of the mixed solution in the mixing bin.

2. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 1, characterized in that: The ends of the stirring rollers are provided with bearings, the outer rings of the bearings are connected to the stirring rollers, and the inner rings are rotatably connected to the outer rings.

3. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 1, characterized in that: The material distribution bins are all provided with fixing frames for fixing the material introduction pipes.

4. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 1, characterized in that: The sensor module includes a soil nitrogen, phosphorus and potassium sensor and an image acquisition sensor; the soil nitrogen, phosphorus and potassium sensor is arranged in the soil of the bank protection forest, and through data analysis, the nutrient elements and their proportions required by the bank protection forest are determined, and the computer control system automatically adjusts the amount and type of fertilizer according to the soil nutrient monitoring results; the image acquisition sensor is arranged on the trees of the bank protection forest, and the pest and disease situation of the bank protection forest is monitored in real time through a camera, and the pest and disease are warned and identified by using image recognition technology, and the computer control system automatically changes the selection of insecticide according to the recognition result.

5. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 1 or 4, characterized in that: The end of the external pipe is externally connected to a drip irrigation or sprinkler irrigation mechanism for fertilization through the external thread; it can also be externally connected to a spray mechanism for spraying insect repellent drugs.

6. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 5, characterized in that: The drip irrigation or sprinkler irrigation mechanism and the spray mechanism are both provided with a flow control valve, the flow control valve is electrically connected to the computer control system, and the computer control system automatically adjusts the flow according to the processing strategy.

7. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 1, characterized in that: The remote control unit also includes a wireless communication module for remotely transmitting the data collected by the sensor module and the processing strategy of the computer control system to a user terminal, so that the user can understand the status of the bank protection forest in real time and remotely control the equipment to make adjustments.

8. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 1, characterized in that: The storage box and the mixing box are both provided with a liquid level sensor and a weight sensor for real-time monitoring of the material inventory in the distribution bin and the mixing bin. When the inventory is lower than a preset threshold, a replenishment signal is sent through the computer control system to remind the operator to replenish the material in time.

9. A method for using an integrated device for precise fertilization and pest control of bank protection forests, applied to an integrated device as described in any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Water, fertilizer and insecticide are placed in multiple sub-bins respectively, and the total mass in each sub-bin is calculated by the liquid level sensor and the weight sensor, and the material category and total mass in each sub-bin are input into the computer control system; S2, the sensor module uses sensor technology and image acquisition technology to obtain the ecological conditions of the bank protection forest and automatically generate prevention and control strategies; S3. Based on the prevention and control strategy, the computer control system extracts different materials from the sub-bin and mixes them in the mixing box to obtain a mixed solution of desired concentration; wherein the calculation formula of the mixed solution of desired concentration is: Wherein, C1 is the concentration of the mixed solution of water and fertilizer at the desired concentration; C2 is the concentration of the mixed solution of water and insecticide at the desired concentration; C3 is the concentration of the mixed solution of water, fertilizer and insecticide at the desired concentration; C f is the initial concentration of fertilizer, unit: g / L; V f is the volume of fertilizer, unit: L; V w is the volume of water, unit: L; C P is the initial concentration of the insecticide, unit: g / L; V p is the volume of the insecticide, unit: L; V m is the total volume of the mixed solution, unit: L, where V m =V f +V p +V w ; S4. Use a water pump to pump the mixed solution of the desired concentration in the mixing box into the mixing bin for temporary storage; S5. Calculate the cross-sectional area of ​​the external pipe, and set the working parameters of the flow control valve in combination with the prevention and control strategy; the calculation formula for the cross-sectional area of ​​the external pipe is: S = π*r 2 ; Where S is the cross-sectional area of ​​the external tube; r is the inner wall radius of the external tube; S6. The drip irrigation or sprinkler irrigation mechanism and the spray mechanism apply the mixed solution meeting the desired concentration to the bank protection forest according to the working parameters of the flow control valve.

10. The integrated equipment for precise fertilization and pest control of bank protection forest according to claim 9, characterized in that: The control strategy includes the type of fertilizer used, the type of insecticide, the concentration of the mixed solution and the method of use.

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