481 results about "Insect pest control" patented technology

The invention discloses a satellite and unmanned aerial vehicle remote sensing monitoring control system based on insect behavior regulation and control, which relates to the technical field of remote sensing monitoring and comprises an insect monitoring regulation and control system, an unmanned aerial vehicle remote sensing comprehensive processing system, a satellite remote sensing comprehensive processing system and a visual monitoring command platform. The insect monitoring regulation and control system carries out insect behavior regulation and control on a target area and collects an environment monitoring data set, and ground insect information feature data is obtained through analysis; the unmanned aerial vehicle remote sensing comprehensive processing system collects unmanned aerial vehicle multispectral images of the region after insect behavior regulation and control, and analyzes the images to obtain insect generation types, insect distribution thermodynamic diagrams and insect density change trends; a satellite remote sensing comprehensive processing system collects satellite remote sensing data of the region after insect behavior regulation and control, and a wide-area insect pest thermodynamic diagram is obtained through analysis; and the visual monitoring command platform is used for providing a visual operation interface for a user, presenting an insect pest analysis result to the user, and supporting the user to carry out remote operation and implement a real-time insect pest control scheme.

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 provides a garlic planting full-process database service system based on agricultural big data, which relates to the technical field of agricultural planting and comprises a planting planning module, a seeding management module, a growth monitoring module, a topdressing irrigation management module, a pest control module and a harvesting decision module. The planting planning module accurately matches varieties and base fertilizer formulas according to soil and yield data; the seeding management and growth monitoring module dynamically optimizes planting measures in combination with real-time data and historical experience; the topdressing irrigation module, the pest control module and the harvesting decision-making module utilize technologies such as image recognition and spectrum detection to realize a precise and scientific management strategy, effectively improve the resource utilization rate, reduce the influence of environmental fluctuation on garlic growth, reduce the use of chemical agents, realize full-process data driving by integrating multi-source data, and improve the management efficiency. Meanwhile, a complete planting file is formed to support strategy iteration, large-scale and efficient development of garlic planting is facilitated, and then the economic benefits of garlic planting are effectively 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 Yunnan angelica sinensis and white kidney bean intercropping ecological planting method. The method comprises the following steps: (1) seed selection; (2) land selection; (3) soil preparation; (4) compartment arrangement and film covering; (5) sowing and transplanting; (6) field management: a, intertilling and weeding; b, thinning and final singling; c, erecting a frame to guide vines; d, topdressing; e, pipe drainage; (7) pest control; (8) harvesting. The angelica sinensis direct seeding and transplanting and white kidney bean ecological intercropping technology is provided, the economic benefit of the unit land area of the northwest Yunnan high mountain area is improved, leguminous plants have the nitrogen fixation effect, soil improvement is facilitated, the soil ecological environment quality is improved, sustainable utilization of the agricultural environment of the angelica sinensis genuine production area can be achieved, and the economic benefit is increased. The high-quality development of the traditional Chinese medicinal material industry is facilitated.

The invention relates to the technical field of microorganisms, in particular to serratia marcescens and application of the serratia marcescens in prevention and treatment of lepidoptera pests. The serratia marcescens CB08 provided by the invention is preserved in the China Center for Type Culture Collection, and the preservation number of the serratia marcescens CB08 is CCTCC (China Center for Type Culture Collection) NO: M 2025266. The strain has a remarkable prevention and control effect on Lepidoptera pests such as spodoptera frugiperda, armyworm, prodenia litura and cotton bollworm, has no pathogenicity on host crops such as corn, is a bacterium with excellent Lepidoptera pest prevention and control potential, has a very wide application prospect, and is expected to bring a new solution to the field of agricultural pest prevention and control.

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 provides a mulberry disease and insect pest early warning model construction and precise pesticide application method, belongs to the technical field of agricultural disease and insect pest prevention and control, and aims to solve the problems of pesticide waste and excessive pesticide residues caused by traditional manual monitoring early warning lag and extensive pesticide application. Precise prevention and control are realized through multi-source data fusion and an intelligent decision technology. According to the technical scheme, the method comprises the steps that a high-precision sensor (the temperature is + / -0.5 DEG C, and chlorophyll is + / -5SPAD) is deployed to collect environment, physiology and pest data, and after cleaning and noise reduction, a machine learning model (50-100 random forest decision trees are arranged, and the optimization target accuracy is larger than or equal to 85%) is constructed; and delimiting a key pesticide application area (the pest and disease damage density is greater than or equal to 10 / hundred plants or the infection rate is greater than or equal to 15%) according to a model result.

The present invention relates to the field of aircraft accessories, specifically a landing gear for a drone for forestry pest control, comprising a connecting frame fixedly mounted on the lower side of the drone, a linkage frame connected to the lower side of the connecting frame via a buffer mechanism, and a support mechanism that is adaptive to the ground being provided on the lower side of the linkage frame. The present invention adopts a combined design of a connecting frame and a buffer mechanism, wherein the buffer mechanism comprises two groups of spring damping rods with different stiffness coefficients, and an operator can flexibly switch the buffer mode by controlling a switching component according to the softness or hardness of the ground, thereby significantly improving the landing safety and adaptability of the drone in different terrains. The present invention adopts a universal joint component and a support leg frame in the support mechanism, and through the linkage design of the double-ring hinge structure of the universal joint component and the support leg frame, the support foot can adaptively adjust its angle according to the inclination of the ground, thereby ensuring that the drone always lands stably in a horizontal posture, and avoiding difficulties in secondary take-off caused by a tilted fuselage.

The invention relates to a multifunctional plant protective agent as well as a preparation method and application thereof. The multifunctional plant protective agent is prepared from nano SiO2, sodium carboxymethyl starch, sodium butyl naphthalene sulfonate, kaolin, Australian tea tree essential oil, Tween 80 and water. The invention provides a preparation method of a multifunctional plant protective agent, which comprises the following steps: dispersing Australian tea tree essential oil in a Tween 80 aqueous solution to obtain Australian tea tree essential oil dispersion liquid; and mixing nano SiO2, sodium carboxymethyl starch, sodium butyl naphthalene sulfonate and kaolin, and adding the mixture into the Australian tea tree essential oil dispersion liquid to obtain the multifunctional plant protective agent. The invention provides application of a multifunctional plant protective agent in plant pest control. The multifunctional plant protective agent disclosed by the invention not only can kill pests, but also can physically block the pests and repel the pests, and solves the problems that the existing plant protective agent is single in function, and the existing chemical pesticide is strong in drug resistance and easy to cause environmental pollution.

The invention discloses a sweet potato planting pest analysis method and system based on various environmental characteristics, and the method comprises the steps: setting a plurality of monitoring points in a sweet potato planting region, obtaining multi-dimensional environmental characteristics and pest characteristic data in a historical time period, and converting the data into data items; performing association analysis on the data items by using an Apriori association algorithm, mapping the correlation between the environment and the insect pest characteristics, and screening associated monitoring points; constructing a classification model based on a decision tree, obtaining associated monitoring point data in real time, converting the associated monitoring point data into decision nodes, and performing classification model construction and prediction training; and finally, acquiring non-associated monitoring point data, importing the non-associated monitoring point data into a classification model for real-time classification, performing insect pest associated prediction in combination with an associated monitoring point analysis result, and generating a plurality of efficient insect pest prevention and control schemes. The method effectively integrates the multi-source environment data and the pest data, improves the pest prediction accuracy, achieves the multi-region correlation prediction, and provides a scientific prevention and control basis for sweet potato planting.

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 present disclosure describes methods of using semiochemicals for insect pest control, and more specifically methods of using semiochemicals in agricultural fields for effectively disruptive mating in insect pests based on competitive attraction.

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 invention relates to the technical field of agricultural pest control, and particularly discloses a rice pest infection process inversion device, which comprises a base, crawler belt bodies are arranged on both sides of the bottom end of the base, and through high-frequency acquisition and external data import of an ASD spectrometer, in combination with labeling and data enhancement processing of a spectrum curve, the inversion result of the rice pest infection process is obtained. The comprehensive coverage rice blast database is constructed, deep learning training is carried out based on the comprehensive database, the formed rice blast diagnosis model can accurately capture subtle changes of substances in rice on a spectrum curve, and accurate judgment of the rice blast infection degree is achieved. In addition, by means of the rice growth whole process image reconstruction technology, the WOFOST growth model and the hyperspectral reconstruction technology, the spectral information change curve of the sensitive wave band of the rice in the whole phenological period can be inverted, the rice blast infection process can be visually presented, and the method can be used for identifying the rice blast early-stage recessive characteristics. And a scientific decision basis is provided for pest control.

The agriculture and forestry fruit tree pest control device comprises a placing plate and wheels, the outlet end of a water pump is communicated with a liquid conveying pipe, the other end of the liquid conveying pipe is communicated with a pesticide spraying rod, one end of the pesticide spraying rod is communicated with a spraying head, and a valve is arranged on the outer side of one end of the spraying head. When branches and leaves at the top end of the climbing frame need to be sprayed with pesticide, an electric telescopic rod drives a pesticide spraying rod to rotate around one end of a supporting seat, so that the pesticide spraying rod is in a vertical state, then a second motor drives a screw rod to spirally rotate on the inner side of a moving plate, and the moving plate drives the pesticide spraying rod to move upwards through the supporting seat; a pesticide spraying rod penetrates through a gap in the inner side of the climbing frame to move to the position above branches and leaves at the top end of the climbing frame, then an electric telescopic rod drives the pesticide spraying rod to be in a horizontal state, and then a water pump can spray pesticide liquid on the inner side of a pesticide storage box to the branches and leaves at the top end of the climbing frame through the pesticide spraying rod and a spray head through a liquid conveying pipe. Therefore, the branches and leaves at the top end of the climbing frame can be conveniently sprayed.

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 application belongs to the technical field of medicine synthesis, and particularly relates to a steroid and 3,4 dihydropyrrole pyrazinone derivative and a synthesis method and application thereof. The derivative has a chemical structure as described in formula (I) or formula (II). The application first proposes a series of novel steroid and 3,4 dihydropyrrole pyrazinone derivatives. In addition, the application also proposes a synthesis method of the steroid and 3,4 dihydropyrrole pyrazinone derivative. The steroid and 3,4 dihydropyrrole pyrazinone derivative is obtained through a series of reactions based on dehydroepiandrosterone. The product prepared by the synthesis method has high yield and is easy to separate, and is the optimal method for preparing the steroid and 3,4 dihydropyrrole pyrazinone derivative. The steroid and 3,4 dihydropyrrole pyrazinone derivative provided by the application is confirmed by biological determination to have good toxic killing activity on aphids, spider mites and oriental armyworm insects, and can be applied to plant pest control.

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 street tree intelligent maintenance and pest control integrated device, and belongs to the technical field of street tree maintenance. The water and fertilizer maintenance mechanism comprises a water and fertilizer mixing tank arranged on the upper portion of the vehicle body, a water and fertilizer conveying pipe is arranged on the side face of the water and fertilizer mixing tank, and a stirring assembly is arranged in the water and fertilizer mixing tank; the pest control mechanism comprises a pesticide box, a pesticide conveying pipe is rotationally arranged on the upper portion of the pesticide box, a second sprayer is arranged at the upper end of the pesticide conveying pipe, and third sprayers are hinged to the two ends of the second sprayer; by arranging the water and fertilizer mixing tank, the rotating shaft, the forward stirring paddle and the reverse stirring paddle, water and fertilizer liquid generates bidirectional disturbance in the tank body, and by combining the effects of the corrugated grooves and the electric heating bars in the inner wall of the tank body, liquid flowing dead angles are effectively avoided, and sufficient dissolution and mixing of fertilizer are guaranteed.

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 present invention provides a method for cultivating wintersweet small pot plants that can be planted out every year, by using facility cultivation, container planting, semi-underground planting, etc. to extend the annual growth time and accelerate the growth rate; by selecting high-quality rootstocks and improving the grafting and planting methods, etc. to improve the survival rate and quality of small pot plants; by promoting flower branches and compact crowns through topdressing and growth regulator spraying, etc.; by using the technology of planting out, high-quality small pot plants are produced; the whole set of cultivation methods also includes the technical links such as scion selection and treatment, grafting, soil, fertilizer and water management, shaping and pruning, and pest control. Through a series of technical management measures, the annual production technology of wintersweet small pot plants, which are grafted, planted, shaped, and planted out in the same year, is realized. Compared with the prior art, the cultivation method of the present invention has the advantages of simple process, short cultivation cycle, low cost, high yield, good benefit, etc., and has extremely high promotion and application value.

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.