325 results about "Insect pest control" patented technology

The invention relates to the technical field of agricultural informatization and intelligent decision making, and discloses a vegetable growth cycle pest control decision making system and method based on a knowledge graph. According to the method, an unstructured agricultural data stream including vegetable varieties, growth stages, environmental parameters, pest and disease records and geographic information is collected from an original database. A data tuple set with a time stamp is generated by performing scanning identification and content extraction on a data stream. Then, clustering is carried out according to the growth stages to which the tuples belong, and stage feature clusters sorted according to the growth cycle are formed; and performing multi-dimensional feature correlation analysis on the stage feature cluster, and establishing a dynamic coupling relationship among the environmental parameters, the disease and pest history and the geographic space features under the growth cycle dimension. And based on the dynamic coupling relationship, generating disease and pest control decision parameters of the vegetables in the specific planting area in each growth cycle stage. According to the invention, accurate matching between the control decision and the crop physiological time sequence and regional characteristics is realized.

The invention relates to a tartary buckwheat pest and disease damage dynamic monitoring method, system and device and a medium, and belongs to the technical field of agricultural intelligent monitoring, the dynamic monitoring method comprises the following steps: periodically collecting environmental parameter data through fixed sensor nodes deployed in a farmland, and obtaining leaf vibration signals and multispectral image data at the same time; performing space-time alignment on the blade vibration signal and the multispectral image data, correcting radiation distortion in the multispectral image data, and outputting a registration data set; according to the registration data set, fusing to generate a multi-modal feature vector, inputting the multi-modal feature vector into a pre-trained space-time analysis model, and outputting a risk level distribution diagram with a geographic coordinate mark; generating a control instruction set according to the risk level distribution map, and triggering execution equipment to execute pest control operation; and optimizing weight parameters of the space-time analysis model through the generative adversarial network based on the execution log of the control instruction set and the historical multi-modal feature vector. The scientificity and timeliness of pest control can be improved.

The invention discloses paenibacillus sp. H31, which is preserved in the China Center for Type Culture Collection (CCTCC), the preservation number is CCTCC NO: M 20252669, and the preservation date is November 24, 2025. The invention further discloses a preparation method of the paenibacillus sp. The paenibacillus H31 disclosed by the invention not only has broad-spectrum disease-resistant activity on pathogenic fungi of various plants, but also has a remarkable growth-promoting effect on pepper, so that the paenibacillus H31 can be widely applied to prevention and treatment of agricultural diseases and insect pests, and sustainable development of green agricultural production is promoted. In addition, the paenibacillus H31 also has the effects of hydrolyzing proteinase and cellulose and decomposing ferritin, so that the paenibacillus H31 also can be applied to the scenes of industrial production and the like.

The invention discloses an early-stage intelligent monitoring system for citrus reiculata Blanco canopy diseases and insect pests based on multispectral imaging, and belongs to the technical field of agricultural information. The system comprises a multispectral imaging module, a three-dimensional point cloud acquisition module, a data fusion module, a time sequence data analysis module, an intelligent identification module and a monitoring result output module. The method comprises the following steps: synchronously acquiring a multispectral image and laser radar point cloud data of a citrus reiculata tree canopy, and generating a point cloud model through spatial registration fusion; continuously recording model data of a plurality of time points, and extracting a time sequence feature vector; identifying disease and pest types and severity by using a deep learning model; and outputting a result to the user terminal. According to the invention, the problem that large-range and high-precision early monitoring of diseases and insect pests of citrus reiculata canopies is difficult to realize in the prior art is solved, early discovery, precise positioning and trend early warning of the diseases and insect pests are realized through air-space-ground integrated data fusion and intelligent analysis, and the intelligent level of orchard management and the disease and insect pest control efficiency are effectively improved.

The invention discloses a bacillus thuringiensis CMS-BT17, which is classified and named as bacillus thuringiensis, is preserved in the China General Microbiological Culture Collection Center (CGMCC), has the preservation number of CGMCC 35313, and is preserved on July 21, 2025. The bacillus thuringiensis strain CMS-BT17 directly separated and screened from a zizania aquatica soil sample in Haikou City of Hainan carries four insecticidal protein coding genes of Cry8Ca, Cry8Da, Spp1Aa and Vpb4Ca, not only is high in insecticidal toxicity and good in insecticidal effect, but also has a certain effect of inhibiting tomato fungal diseases, can be widely applied to prevention and control of agricultural diseases and pests, and has a wide application prospect. The sustainable development of green agricultural production is promoted.

The invention discloses an intelligent crop growth cycle management method and system, and the method comprises the steps: dividing dynamic monitoring grids based on the farmland terrain, laying monitoring points at the vertexes of each grid, and collecting the soil fertility and environment data; and generating a full farmland soil fertility index matrix through a spatial interpolation algorithm. Inputting the matrix, the environment data and the crop growth period parameters into a pre-training model, and outputting growth abnormality risk areas and types; driving the unmanned aerial vehicle to get close to the abnormal area to obtain a high-definition image, analyzing the disease and pest or nutrition deficiency symptom through an image recognition model, and generating an illness state verification result; and calling a farming operation knowledge base according to a verification result, and generating and executing a targeted operation instruction containing a fertilization / pesticide application scheme. According to the method, the spatial representation precision of the soil fertility is improved through dynamic gridding monitoring and interpolation, the crop risk is predicted in combination with multi-source data fusion, accurate pathology recognition is realized by utilizing targeted verification of the unmanned aerial vehicle, and the utilization efficiency of agricultural resources and the pest control precision are remarkably improved.

The utility model discloses a pesticide spreading device for pest control and relates to the technical field of greenhouse equipment. The device structurally comprises a guide channel, a suspension guide pulley seat, a driving carrying table, a movable carrying table and a suspension connecting piece, a plurality of suspension connecting pieces are mounted on the guide channel; the suspension connecting piece is mounted on a circular steel pipe horizontally arranged in the center of the top of the greenhouse; the two ends of one side wall of the guide channel are each fixedly provided with a limiting plate. And two suspension guide pulley seats are mounted in the guide channel in a rolling manner. According to the utility model, the guide channel, the suspended guide pulley seat, the driving carrying platform and the movable carrying platform are matched for use, so that automatic spraying operation on crops in a greenhouse is realized; the problems that in the prior art, an existing device is complex in structure, large in installation and combination difficulty with a greenhouse steel structure, inconvenient to operate, incapable of being flexibly adjusted according to the crop height and uneven in spraying are solved. The automatic operation and sudden stop functions are also realized, the spraying efficiency and the safety are improved, and the labor intensity is reduced.

The utility model belongs to the technical field of plant disease and insect pest control, and discloses a plant disease and insect pest fixed-point control device which comprises a first half ring and a second half ring, driving plates are fixed to the bottom faces of the first half ring and the second half ring correspondingly, and pesticide containers with the upper ends open are installed on the bottom faces of the multiple driving plates correspondingly; a plurality of drug release holes are formed in the side walls of the drug containers, a connecting rod is fixed to the side wall, close to the second semi-ring, of the first semi-ring, a connecting groove matched with the connecting rod is formed in the side wall, close to the first semi-ring, of the second semi-ring, and a limiting assembly used for limiting the connecting rod is arranged on the second semi-ring. The effect of improving the structural strength of the prevention and treatment device is achieved.

The utility model is suitable for the technical field of corn disease and pest control, provides a kind of water-saving quantitative pesticide application soil device for preventing and treating fall armyworm, including double lid pesticide application bottle [1], the double lid pesticide application bottle is used to place the pesticide soil for preventing and treating fall armyworm, the double lid pesticide application bottle includes inner lid and outer lid, the outer lid and the inner lid are all arranged on the double lid pesticide application bottle, including: the medicine outlet [2] being opened on the outer lid of the double lid pesticide application bottle, the medicine outlet is used to discharge, apply pesticide soil and the baffle [3] and two edges two through ports [4] being opened on the inner lid of pesticide application bottle for preventing and treating fall armyworm pesticide soil, the baffle is used to limit the activity range of steel ball between bottle outer lid and baffle, the through port is used to flow the pesticide soil for preventing and treating fall armyworm in pesticide application bottle;Steel ball [5] placed in the pesticide application bottle, the steel ball is located between the inner lid (baffle) and the outer lid, for opening / shutting medicine outlet.The water-saving quantitative pesticide application soil device for preventing and treating fall armyworm provided in the scheme can apply pesticide to prevent and treat fall armyworm larvae in the gap of corn core leaf, while water can be saved, quantitative pesticide application can be carried out, the effect of applying pesticide to prevent and treat pests on corn can be improved, and the use of chemical pesticide (insecticide) is reduced.

The utility model relates to the technical field of pest control, in particular to an experiment box for pest control, which comprises a box body, the top end of the box body is fixedly connected with a top frame, an air suction unit is arranged in the center of the interior of the top frame, an agent ring cover is sleeved on the outer surface of the air suction unit, and a trapping inner cover is arranged in the center of the interior of the box body. The bottom end of the box body is fixedly connected with a connecting bottom frame, and a collecting net bag is arranged at the bottom end of the connecting bottom frame. Through the arrangement of the box body, the top frame, the air suction unit, the medicament ring cover, the trapping inner cover, the trapping ring lamp, the electric shock grating groove, the flow uniformizing frame, the diffusion cone groove, the ventilation grating and the sealing valve, the device can conduct trapping operation of the experiment box for pest control in a larger range. A worker firstly injects a smell diffusion medicament used for trapping into the medicament ring cover from the sealing valve, and then the medicament ring cover is wholly arranged on the outer surface of the air suction unit in a sleeving mode.

The invention discloses a pesticide spraying device for agricultural pest control, and relates to the technical field of agricultural pest control. The pesticide spraying device for agricultural pest control comprises a first fixed plate, a movable device is arranged at the bottom of the first fixed plate, a movable plate is arranged on the front side of the first fixed plate, a pesticide spraying box is fixedly connected to the top of the first fixed plate, and a pesticide spraying device is arranged in the movable plate; a first rack is fixedly connected to the rear side of the movable plate, a sliding rail is fixedly connected to the rear side of the first rack, a first rotating shaft is rotationally connected to the top of the front side of the first fixing plate through a first fixing block, a first gear is fixedly connected to the front side of the first rotating shaft and engaged with the first rack, and a second fixing plate is fixedly connected to the bottom of the first rack. The bottom of the first fixing plate is fixedly connected with a cavity block, and the cavity block is movably connected with the pesticide spraying equipment through a transmission piece. According to the pesticide spraying device for agricultural pest control, through movement of the first rack, the pesticide spraying device moves up and down, and therefore the pesticide spraying process is more thorough.

The application discloses a cultivation method for preventing and treating diseases and pests of figs, and belongs to the technical field of disease and pest prevention of figs, and comprises steps of cutting seedling, soil selection and treatment, seedling transplanting and later maintenance and the like. The cultivation process of the figs is strictly controlled, a regulator is prepared, and the figs are sprayed with the regulator to efficiently kill pathogenic bacteria, so that the normal physiological state of the plants is maintained, the application amount of chemical pesticides is reduced, and the environment is more friendly.

The utility model relates to the field of disease and insect control discloses a corn planting disease and insect killing device, including the pest control box, the pest control box is fixedly connected with L type lamp stand, L type lamp stand upper end fixedly connected with the pest control box outside extending's pest control lamp post, the pest control box upper end is equipped with the through -hole cooperation with pest control lamp post, the through -hole is fixedly connected with the fixed cover cylinder of cover setting in the pest control lamp post outside, the fixed cover cylinder outer wall is equipped with the first insect hole of arranging along annular array, the fixed cover cylinder inside upper and lower ends are slidably connected with the upper baffle ring and lower baffle ring of sticking pest control lamp post outer wall, the upper baffle ring is fixedly connected with the connecting rod between lower baffle ring, the pest control box is equipped with the electric push rod of driving lower baffle ring up and down sliding in;The pest control box lower end is fixedly connected with the insect discharge pipe, and the insect discharge pipe lower end is fixedly connected with the discharge fan and support frame. The utility model has the advantages of higher safety compared with prior art, and the dead body of pest is cleaned after killing conveniently, and the effect of attracting insects is improved greatly.

The application relates to the field of agricultural informatization and intelligent decision-making technology, and discloses a vegetable growth cycle disease and pest control decision-making system and method based on a knowledge graph. The method collects unstructured agricultural data streams containing vegetable varieties, growth stages, environmental parameters, disease and pest records and geographic information from an original database. Through scanning identification and content extraction of the data streams, a time-labeled data tuple set is generated. Subsequently, clustering is performed according to the growth stages to which the tuples belong, and stage feature clusters are formed in the order of the growth cycle. Multidimensional feature correlation analysis is performed on the stage feature clusters, and a dynamic coupling relationship between environmental parameters, disease and pest history and geographic spatial features under the growth cycle dimension is established. Based on the dynamic coupling relationship, disease and pest control decision-making parameters of vegetables in a specific planting area at each growth cycle stage are generated. The application realizes accurate matching of control decision-making, crop physiological timing and regional characteristics.

This invention belongs to the field of pest monitoring technology, specifically a regional pest early warning and control system and method based on visual recognition. The system includes a multispectral pest trapping and imaging module, an image noise adaptive filtering module, a pest dual-branch feature analysis module, a pest population density quantification module, a pest spread trend prediction module, a precise control instruction adaptation module, and a pest control evaluation and optimization module. This invention collects multispectral pest images and environmental parameters through trapping, denoises and fuses them, and then uses a dual-branch network to simultaneously extract morphological and spectral features to accurately identify pests. It also quantifies pest population density and, combined with environmental parameters, predicts spread trends, classifies into three levels of early warning, and generates precise control instructions. This achieves accurate pest identification, early warning, and scientific control, improving the efficiency and level of regional pest early warning and control, and is suitable for large-scale agricultural production.

The invention relates to the field of disease and pest control, in particular to a disease and pest control method for pecans. The method comprises the following steps: S1, adding a prepared insecticide into an insecticide box; s2, a plurality of agent boxes are fixed to the peripheral side of a trunk of the walnut tree through hook-and-loop fasteners and binding bands; s3, smearing insect sticking glue on the peripheral surface of the hook-and-loop fastener; s4, the insecticide seeps from the bottom of the insecticide box and drips to the periphery of the bottom of the trunk, a circle of insecticide area is formed at the bottom of the trunk, and insecticide liquid drops are thrown away when wind blows; and S5, observing the remaining amount of the insecticide in the insecticide box through a transparent window on the insecticide box, and supplementing the insecticide in time when the insecticide is insufficient. The pesticide box automatically drips pesticide to achieve continuous pest and disease control, a worker only needs to add the pesticide into the pesticide box and does not need to spray the pesticide by himself / herself, and physical strength is saved.

The utility model relates to the technical field of pest control, and particularly discloses a pesticide sprayer for pest control, which comprises a base, wheels are symmetrically mounted at the bottom of the base, and a stirring box is mounted on the surface of the base; a bracket is mounted on the surface of the base, a motor is mounted on the surface of the stirring box, a rotating shaft is connected to the tail end of an output shaft of the motor, the tail end of the rotating shaft is inserted into the stirring box, a stirring rod is mounted on the surface of the rotating shaft, and a scraping plate is mounted on the surface of the rotating shaft; a rotating mechanism is arranged on the surface of the support, and the rotating mechanism comprises that a water pump is installed on the surface of the base. According to the pesticide sprayer for pest control, the transmission mechanism is arranged, when a motor drives a rotating shaft to rotate, the rotating shaft drives a stirring rod to stir an internal solution repeatedly, the solution is prevented from sinking to the bottom, meanwhile, a pipeline is driven to rotate through a belt and a second transmission roller, the pipeline drives a water spraying opening to rotate, and the spraying range of the device can be enlarged.

Provided is a composition for insect pest control containing natural pyrethrin, a radical chain inhibitor, a peroxide decomposer, and a solid carrier. The pest control composition has a ratio (V4 / V1) of a natural pyrethrin transpiration rate V4 (mg / hour) after heating at 180°C for 4 hours to a natural pyrethrin transpiration rate V1 (mg / hour) after heating at 180°C for 1 hour of 0.2-1.5.

The present application relates to the technical field of pesticide and other agent compound composition, and particularly relates to a kind of composition comprising compound I and application thereof.The insecticidal and fungicidal composition comprising compound I of the present application can improve the prevention effect, reduce the amount of drug, and at the same time solve the problems of resistance generation and efficacy decline caused by long-term use of single insecticide and acaricide, to meet the needs of agricultural pest control.

The present application relates to a kind of based on periodic light-emitting plant and animal lighting system and method.The lighting system includes lighting board, image detection unit and control unit.Lighting board includes several adjacent spliced area light source and point light source arranged at the splicing node of area light source.Control unit is based on image analysis the growth state of the irradiated object, and sends the light-emitting instruction corresponding to growth state to lighting board.Lighting board is based on light-emitting instruction control the light-emitting mode of area light source and point light source.Area light source emits growth-promoting light that vertically irradiates the irradiated object in the manner of adapting the photoperiod of the current growth state of the irradiated object.Point light source can emit pest control light that obliquely irradiates the area near the irradiated object in rotatable manner.The present application can make the growth of seedling better while preventing pests, avoid the plant to grow obliquely due to the relative inclination of the location and light source, and thus improve the yield of seedling.

The invention relates to the technical field of pest control devices, and discloses a forestry pest control device and a control method thereof.The forestry pest control device comprises a base, the upper end of the base is fixedly connected with four stand columns through bolts, the stand columns are circumferentially arrayed at the upper end of the base, and a plurality of protection rods are fixedly connected between every two adjacent stand columns at equal intervals; a top cover is in threaded connection with the upper end of the top plate; a hook is fixedly connected with the upper end of the top cover; a through hole is formed in the upper end surface of the base; a fixed seat is fixedly connected in the through hole; a driving motor of the cleaning mechanism drives a gear train to rotate, so that an inner group of bristles and an outer group of bristles continuously brush along the surface of the power grid, attached insect bodies and dust are removed in real time, the power grid is prevented from being blocked, the discharging efficiency of the high-voltage power grid is kept, the manual cleaning frequency is reduced, and the automation level and long-term insect catching efficiency of the device are integrally improved.

The present application relates to a kind of pesticide composition and its application.The present application contains the insecticidal fungicidal composition of compound I can improve the prevention effect, reduce the amount of drug, while solving the resistance generation, drug efficacy decline and other problems that may be caused by long-term use of insecticide, acaricide single agent, to meet the needs of agricultural pest control.

The utility model relates to the technical field of forestry pest control, in particular to an insecticide filtering device for forestry pest control, which comprises a filtering box body, and a first coarse filter screen plate, a second fine filter screen plate and a third fine filter screen plate are jointly and sequentially clamped between the front box wall and the box wall of the filtering box body from left to right. The upper part of the rear end of the filtering box body is fixedly connected with a cleaning mechanism; and the cleaning mechanism comprises a driving motor, a plurality of scraping strips are fixedly connected to the left groove wall and the right groove wall of the brush groove, and the driving motor is fixedly installed on the upper portion of the rear end of the filtering box body. According to the pesticide filtering device for forestry pest control, due to the arrangement of the three-stage filtering system, the automatic cleaning mechanism and the lockable moving wheels, the pesticide filtering precision and effect are effectively improved, the maintenance cost of the filter screen is reduced, the service life is prolonged, and the moving flexibility of the device in a forestry operation area is enhanced.

The utility model relates to the technical field of pest control, and discloses a biological trapping device for white lotus pest control. According to the device, a top cover is fixedly installed at the top of the phototaxis box, a supporting column is fixedly connected to the bottom of the top cover, a bottom plate is fixedly installed at the bottom of the supporting column, an insect collecting box is fixedly installed in the middle of the bottom plate, a fan is spirally fixed to the insect collecting box, and an adsorption channel is spirally fixed to the top of the fan; according to the structure, white lotus pest control is achieved through the three functional zones. The box body of the phototaxis box is formed by connecting a top plate, a bottom plate and supporting columns, and the four sides are open. An air inducing opening is formed below the ultraviolet lamp and the blue light lamp in the center area of the box body to guide insects attracted by light to enter the insect collecting box, and trapping is completed in cooperation with insect sticking paper placed in the box. The design can reduce insect dead bodies remaining on an external power grid, so that the cleaning frequency is reduced, and the working efficiency is improved.

The utility model discloses a Chinese herbal medicine cleaning machine for pest control, and relates to the technical field of Chinese herbal medicine cleaning, the Chinese herbal medicine cleaning machine comprises a cleaning workbench, the upper end of the cleaning workbench is provided with three water tanks, and the upper ends of the two sides of the cleaning workbench are fixedly connected with side edge vertical frames; the side edge vertical frames are arranged on the two sides of the cleaning basket, guide rails are fixedly connected between the middle portions of the front side edge vertical frame and the middle portions of the rear side edge vertical frame in a front-back corresponding mode, and translation pushing mechanisms are arranged at the upper ends of the side edge vertical frames on the two sides. Through multiple cleaning and deinsectization of the water flow flushing mechanism, the spraying flushing mechanism and the deinsectization flushing mechanism, the cleaning effect is better, soil impurities and worm eggs on the outer walls of the traditional Chinese medicinal materials are removed, and the problem of plant diseases and insect pests during storage of the traditional Chinese medicinal materials is solved.

The utility model relates to an insect trapping and killing device for crop pest control, which comprises a trapping and killing assembly, a processing assembly is fixedly connected to the side end of the trapping and killing assembly, and an auxiliary assembly is arranged on the outer side of the processing assembly. In order to solve the problems of waste of a large number of potential resources and possible secondary pollution to the environment due to the fact that most of the previous treatment modes are random discarding or simple landfill, a trapping and killing assembly in the scheme is arranged in a crop planting area, and when insects accumulate in an insect catching top frame to a certain degree, the insects are controlled through an electromagnetic valve; insects fall into the fermentation side frame under the action of gravity, the fermentation side frame can be filled with microbial agent liquid through the fermentation liquid tank to be mixed with insect corpses, the motor drives the stirring inner rod to conduct stirring, the insect corpses are subjected to harmless treatment and fermented into fertilizer, the problem of treatment of the insect corpses is solved, and cyclic utilization of resources is achieved.

The utility model discloses lemon pest control equipment, and relates to the technical field of lemon pest control, the lemon pest control equipment comprises an annular box body, the annular box body is internally provided with a double-pipe spraying assembly, the double-pipe spraying assembly comprises a first rubber pipe and a second rubber pipe, the first rubber pipe and the second rubber pipe are installed on the lower wall face of the interior of the annular box in a C shape, pesticide spraying needs to be carried out during lemon pest control, and in the spraying process, pesticide barrels capable of storing two kinds of pesticide are prepared so that pesticide spraying of different concentrations can be carried out at the same time; at the moment, a first rubber pipe and a second rubber pipe are connected with the two pesticide barrels respectively, and the pesticide is annularly sprayed through a first spraying head and a second spraying head respectively through an external water pump assembly, so that the different pesticides are circularly sprayed at the same time in all directions.

The utility model relates to the technical field of pest control, and provides pest control equipment for landscaping engineering, which comprises a top plate, the top of the top plate is rotatably connected with a hook through a bearing, a solar panel is fixedly mounted on the inclined surface of the top plate, and a connecting ring is fixedly sleeved outside the top plate. A plurality of connecting columns are fixedly connected to the bottom of the connecting ring; according to the pest control equipment for the landscaping engineering, the collecting box can collect mosquito corpses, water can be prevented from being accumulated in the collecting box in rainy days through the drainage holes, the collected mosquito corpses are flushed out of the collecting box, the collecting box can be quickly disassembled and assembled through the fixing pieces, the mosquito corpses in the collecting box can be conveniently cleaned, and the pest control equipment is convenient to use. By arranging a threaded rod and a cleaning assembly, a movable ring moves downwards under the limitation of a connecting column, and mosquito corpses attached to the outer portion of an electric shock net can be scraped off through a brush.

This invention belongs to the field of biological control technology for plant diseases and pests, and provides a strain of Chaetomium globosum ( Chaetomium globosum EF-14 and its applications. This strain is deposited at the China General Microbiological Culture Collection Center (CGMCC), with accession number CGMCC No. 40618. The *Chaetomium globosum* EF-14 provided by this invention is an endophytic fungus of maize that can simultaneously inhibit *Fusarium graminearum* (…). Fusarium gramineae ) and Corn spores ( Bipolaris maydis It can effectively reduce corn stalk rot and corn leaf spot caused by fall armyworm ( ) and can also effectively reduce the incidence of fall armyworm ( ). Spodoptera frugiperda This invention provides a highly efficient and safe microbial resource for the green control of major corn diseases and pests, and broadens the application scope of Chaetomium globosum in agricultural biocontrol, achieving synergistic control of diseases and pests through "one fungus targeting multiple targets".

The utility model provides a novel soil disease and pest control device, which belongs to the technical field of disease and pest control and comprises a base, a movable track is mounted on the surface of the base, an electric adjusting frame is mounted on the upper surface of the base, a soil turning mechanism is mounted on one side of the electric adjusting frame, and a pesticide spraying mechanism is mounted on the upper surface of the base. According to the scheme, a soil layer can be turned over through the soil turning mechanism, then a booster pump is started to convey liquid medicine in the mixing barrel to a spraying pipe, at the moment, soil is sprayed through a plurality of spraying heads, and then the sprayed soil is flattened through the flattening mechanism; and through the arrangement of an electric adjusting frame, the heights of the soil turning mechanism, the pesticide spraying mechanism and the flattening mechanism can be adjusted, so that the device adapts to different soil layers.