120 results about "Natural enemies" patented technology

The invention provides a spartina alterniflora ecological environment damage value assessment method, medium and system, and belongs to the technical field of spartina alterniflora ecological environment damage assessment. A time-space damage analysis model based on a graph convolutional network is utilized to process a complex factor interaction relationship, a time weight factor correction model is established to quantify the dynamic change of a cumulative effect, and a biological inhibition factor effect model is combined to analyze the synergistic effect of multiple inhibition mechanisms such as local reed competition, natural enemy insect control, salt stress and the like. Accurate damage quantification and prevention and control strategy formulation are realized through the regional ecological environment damage value comprehensive evaluation model and the inhibition factor optimal configuration model, and the technical problem that the accuracy of ecological damage value evaluation is insufficient due to the fact that a multi-ecological factor interaction mechanism in the spartina alterniflora invasion process cannot be effectively analyzed in the prior art is solved.

The invention discloses an intelligent bird matching repelling system and method based on a voiceprint library, and relates to the technical field of intelligent bird repelling, and the method comprises the steps: S10, predicting the sensitivity of target birds to the natural enemy sounds of the target birds at different frequencies; s20, predicting the sensitivity degree of the target birds to various target bird natural enemies; s30, generating a repelling strategy of the birds to be repelled; and S40, according to the repelling strategy, controlling a buzzing emitter to perform repelling operation on the birds to be repelled. According to the sensitive degrees of the target birds to different natural enemies under different frequencies and the flight states of the birds to be repelled, the birds to be repelled are segmented and divided, then directional repelling of the birds to be repelled is achieved in combination with the habits of the birds, and the repelling effect on the birds is further improved. The generated bird repelling strategy has high reliability, and the situation that the birds are not repelled does not occur.

The invention provides a power transmission line bird repelling method, which is applied to a power transmission line bird repelling system, and relates to the technical field of bird repelling, and the method comprises the steps: recognizing bird behavior characteristics and a bird activity region from a bird activity video of a power transmission line region through employing a preset visual recognition algorithm, and determining a threat level corresponding to the bird behavior characteristics; if the threat level is low risk, laser emission and ultrasonic interference are carried out on the bird activity area; if the threat level is a middle risk, laser parameters are adjusted according to the environment information of the bird activity area, then dynamic net-shaped light spots are generated in the bird activity area, and natural enemy simulation sound is circularly played to the bird activity area after playing parameters are adjusted according to the bird activity state of the bird activity area; if the threat level is high risk, laser scanning and ultrasonic interference are jointly started at the highest power, and strong light stroboflash is started, so that a three-dimensional interference field is formed in the bird activity area. Therefore, the adaptive process of the birds to the bird repelling means is effectively delayed.

The invention discloses a rice disease and insect pest image real-time identification and decision-making system based on deep learning, and particularly relates to the technical field of agriculture. A multi-modal fusion identification module; a resistance decision engine module; a dynamic prevention and control execution module; and a feedback optimization module. According to the invention, through a new intelligent plant protection normal form of intelligent perception-collaborative decision-precise execution-closed loop evolution, a multi-spectral imaging and microscopic feature synthesis technology is utilized, the bottleneck of traditional diagnosis is broken through, early-stage precise recognition of diseases and insect pests is realized, a medicament-pathogenic bacteria-natural enemy tripartite game model and a multi-objective optimization mechanism are innovatively constructed, and the method has a wide application prospect. The ecological regulation and control capability of the rice field is activated while the risk of drug resistance is avoided, it is ensured that prevention and control measures accurately reach a target by means of the three-dimensional profiling spraying and natural enemy synergistic release technology, residual feedback and model self-iteration are fused in the whole process, a prevention and control closed loop which is more intelligent is formed, and an evolvable digital solution is provided for rice green production.

Precise estimation of effective pest-disease severity is a challenge due to their ability of quick spread, resistance to pesticide development, quality, and systematic data. Conventionally, an inter-dependency of sequence of operations and impact of the inter-dependency on data collection has not been considered. Embodiments of the present disclosure provide a system and method for estimation of effective pest-disease severity score using a personalized crop protocol driven unmanned scouting vehicle. The system of the present disclosure intelligently makes use of the personalized crop protocol and feedback from users on a farm for determining optimal sampling locations from the farm. Further, a standardized and systematic way of optimal data capture from precise plant positions in the farm is provided using selected sensors at appropriate time. The standardized and systematic way of optimal data capture considers the impact of various pests, disease, and natural enemies available at a given instance.

The invention relates to the technical field of citrus insect pest prevention and control, and discloses a comprehensive ecological prevention and control method for diaphorina citri. The method comprises the following steps: acquiring current insect pest state information based on real-time monitoring data of a citrus planting area; extracting diaphorina citri biological characteristics and associated ecological environment characteristics through the ecological characteristic library to form an initial ecological characteristic set; fusing the real-time monitoring data with the initial ecological feature set to generate a dynamic ecological feature set; calculating the priority score of each prevention and control strategy according to the spatial and temporal distribution density, migration trend intensity, natural enemy inhibition coefficient, host plant resistance index and environmental stress factor of each feature in the dynamic set; generating a strategy sorting table in a descending order according to the scores, sequentially selecting to-be-executed strategies, and judging whether the to-be-executed strategies complete the target population density reduction amount or not in a preset period. According to the method, real-time data and ecological characteristics are combined, the strategy is dynamically adjusted, and the prevention and control accuracy and effectiveness are improved.

The cage comprises a main body frame module which is composed of 80 * 80 * 6 mm galvanized square tube main beams arranged at intervals of 3 m along an arc line and 299 * 10 mm seamless steel tube core bearing columns, the underground burial depth is 6 m, and the overground height is 6.3 m; the safety protection module comprises a vertical face double-layer composite net composed of an inner layer 20 * 20 mm mesh polyethylene net and an outer layer 20 * 20 * 3 mm white steel protection net, and a top net pulled and reinforced by steel wire ropes. In the core function area, a tidal creek is reserved; the intelligent management module comprises a dome camera and a time control LED lamp; the underground foundation module is of a reinforced concrete pipe and gravel filling structure. The main body frame is matched with the underground foundation to form a high-strength support matched with the wetland, the height on the ground is 6.3 m, the physiological characteristics of the red-top crane are accurately matched, and take-off and escape are completely eradicated; the double-layer composite net realizes double protection of collision injury prevention and natural enemy prevention; retaining a tidal creek to guide autonomous foraging; and manual intervention is reduced through intelligent monitoring and illumination simulation.

The invention relates to a long-horned beetle natural enemy injection device and a using method thereof, and belongs to the technical field of long-horned beetle control, the long-horned beetle natural enemy injection device comprises a traction rod, a natural enemy storage pipe, a ventilation cover and filling glue, the ventilation cover detachably covers the open end of the natural enemy storage pipe, and the traction rod can movably penetrate through the connecting end of the natural enemy storage pipe; the traction rod is used for being inserted into a trunk boring hole and reserving a communication channel, the filling glue is arranged between the connecting end of the natural enemy storage pipe and the periphery of the trunk boring hole, and the filling glue is used for seamlessly sealing and bonding the traction rod, the connecting end of the natural enemy storage pipe and the periphery of the trunk boring hole. The long-horned beetle worm hole is positioned through the traction rod, a communication channel of the natural enemy and the worm hole is reserved, seamless sealing bonding of filling glue is matched, the natural enemy storage pipe and the worm hole are communicated to form a closed parasitic space, the search range of the natural enemy is greatly reduced, the natural enemy is forced to make contact with long-horned beetles in the worm hole, and therefore the parasitic efficiency and the prevention and control speed of the natural enemy are improved. The green prevention and control requirements of forest and fruit industries are met.

The utility model relates to insect cultivation technical field, concretely relates to a kind of garden pest natural enemy insect cultivation device, including handcart, the upper end of handcart is fixedly connected with cultivation box, the front end of cultivation box is equipped with visual glass, the inner wall upper end middle part of cultivation box is fixedly connected with the both sides of partition plate, the same side end face of two partition plates is equipped with multiple drilling into cylinder, the size of drilling into cylinder on the partition plate of one side is greater than the size of drilling into cylinder on the partition plate of another side, the drilling into cylinder is check structure, the drilling into cylinder is used to separate inside insect according to size, the inner wall middle part of cultivation box is fixedly connected with baffle at the lower end of partition plate on both sides, the lower end of cultivation box is provided with cleaning assembly, and the cleaning assembly is used to clean excrement produced by insect.Compared with prior art, the present application solves the problem that there is still a large improvement space in insect separation management and environmental sanitation maintenance in the prior art.

The present invention discloses an experimental system for treating chronic stress in experimental small animals, comprising an experimental box, the bottom of which is fixed with an automatically adjustable box tilt component, and the experimental box is provided with an automatically adjustable component for space crowding, an automatically adjustable component for day and night reversal, an automatically adjustable component for cooling and heating, an automatically adjustable component for strobe light, an automatic noise playback component, and an automatic release component for natural enemy odors, thereby achieving the functions of causing the experimental small animals in the experimental box to be stimulated by tilt, space crowding, day and night reversal, high temperature, cold, strobe light, noise, and natural enemy odors, and also achieving food and water deprivation. The stimulation applied by the present invention substantially does not require the participation of experimental personnel and can be realized in an automated and intelligent manner, saving a large amount of manpower and achieving high experimental efficiency.

The application discloses an agricultural planting monitoring system based on Internet of Things big data in the field of agricultural planting monitoring, which comprises an environment monitoring module, a pest monitoring module, an image acquisition module and a pest control module, and the environment monitoring module, the pest monitoring module, the image acquisition module and the pest control module communicate with each other; the environment monitoring module comprises a soil information acquisition unit and an air information acquisition unit; the pest monitoring module comprises a crop information acquisition unit and a pest type acquisition unit; the image acquisition module comprises a picture acquisition unit and a video acquisition unit; and the pest control module comprises a natural enemy attracting unit, a processing unit and a pesticide spraying unit. The application can accurately and efficiently acquire the pest conditions suffered by crops in the system coverage area, timely and effectively prevent and control the pests, and can kill the pests through the natural enemies of the pests in the area where the pesticide is not completely killed.

The invention discloses a synergistic attractant for Holotrichia parallela and Artemisia cordata and a pheromone light source trapping method of the synergistic attractant, and belongs to the technical field of pest trapping. On the basis of sex attractants (L-isoleucine methyl ester and linalool), diethyl phthalate and benzyl alcohol are added, a synergistic attractant with a remarkable attraction effect on holotrichia parallela and ponceau is formed, and all the components have a synergistic effect. Meanwhile, the synergistic attractant has a low attraction effect on field dominant natural enemies such as harmonia axyridis, orius minutus and propylaea japonica in the growth period of peanuts, and is very friendly. Besides, a synergistic attractant and light trapping (380-385nm) are combined, so that more remarkable trapping of the holotrichia parallela and the largetria corpulenta is realized, and an efficient and environment-friendly pheromone light trapping technology is finally developed. The trapping technology has an excellent trapping effect on holotrichia parallela and Lonicera corpulenta, and is friendly to natural enemies.

The utility model relates to the field of anti-bird equipment, in particular to safe and stable large-range anti-bird equipment which comprises a base, a liquid storage tank, a water inlet, a plug ring, a connecting block, a high-pressure pump, a connecting pipe and a spray head. A liquid storage tank used for storing natural chemical substances disgusting by birds is mounted on the upper surface of the base close to the side line, a connecting block is mounted in the center of the side surface of the liquid storage tank, a high-pressure pump used for spraying the chemical substances at high pressure is mounted in the center of the end, away from the liquid storage tank, of the connecting block, and a connecting pipe is mounted in the center of the end of the high-pressure pump. According to the safe and stable large-range anti-bird device, natural chemical substances such as natural enemy smell or plant volatile compounds are used as bird repelling agents, the fan blades generate airflow through rotation, and the fan blades rotate to drive the bird repelling agents to rotate. The airflow can help the chemical substances released from the spray head to be dispersed into the air more quickly and widely.

1. The name of the design product: biological shelter. 2. The use of the design product: for outdoor ground activity biological (such as low-foot poultry, amphibians) to provide space to hide from natural enemies, habitat and breeding. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The present application relates to the technical field of pest attractant, in particular to a kind of corn borer adult food attractant.The food attractant is developed based on the corn borer flower visiting behavior, and is composed of three components of phenylethanol, phenylacetaldehyde and rosinene, the main components of Asclepiad flower fragrance, which has significant corn borer attracting effect in field, and can effectively attract both male and female adults at the same time, to achieve the purpose of population monitoring or centralized control.The present application does not directly contact crops, has the advantages of high efficiency, non-toxic and non-residue, and does not kill natural enemies, etc., and is an environmentally friendly green control new technology.

This application relates to the field of agricultural technologies, and particularly to a green prevention and control method for agricultural bird damage. The method includes: collecting the actual flight directions of a target bird at each historical position point in its historical flight trajectory and the environmental data within the neighborhood range; setting initial weights for each environmental data, and calculating the predicted flight directions of each historical position point in the historical flight trajectory. Taking the minimum difference between the predicted flight direction and the actual flight direction as the goal, updating the initial weights to obtain the target weights of each environmental data; during the flight of the target bird, calculating the predicted flight direction of the target bird at the real-time position point according to the target weights, and judging whether to apply an increment of natural enemy data in the prevention and control area according to the predicted flight direction, so as to achieve green prevention and control of bird damage. Through the technical solution of this application, the flight trajectory of birds can be accurately predicted, and thus precise prevention and control of bird damage can be achieved.

The utility model discloses a protection device for toad breeding, which comprises a first fixing plate and a second fixing plate, the side surface of the first fixing plate is fixedly connected with two groups of first positioning bumps, and the other side of the first fixing plate is fixedly connected with two groups of first positioning grooves; through the design of the two groups of inwards-bent baffles, the toads are effectively prevented from escaping, through the splicing design of the two groups of fixing plates, the device can form a complete surrounding rectangle, the escape risk of the toads is greatly reduced, through the design of the two groups of outwards-bent baffles, natural enemies of the toads can be prevented from climbing to the metal fine hole net to enter from the upper portion, and the safety of the toads is improved. The safety of toads is effectively protected, the metal fine-hole net provides a protection function without affecting ventilation and illumination, the bird-preventing blocking net can be quickly fixed through an internal structure of the blocking net fixing mechanism by shifting a shifting piece on the side face of a clamping top column, the installation efficiency is improved, the blocking net is effectively prevented from loosening and deforming, and the service life of the bird-preventing blocking net is prolonged. Therefore, safety and stability of a toad breeding area are guaranteed.

The present invention discloses a device for repelling natural enemies in an integrated rice-fish farming model. This innovative device addresses the problems of existing integrated rice-fish farming models, such as the fact that most natural enemies are protected species and cannot be harmed, the large rice paddies have poor repelling effects, and the high cost of manual repelling. The device comprises a lever triggering device, a fixed pulley triggering device, a gravity traction device, and a sliding repelling device. The device is highly practical and easy to operate. Using this method, it can achieve sustainable repelling effects without harming natural enemies, while also being energy-efficient and environmentally friendly.

The invention discloses a forage grass planting restoration method based on Yellow River basin biodiversity restoration, and the method comprises the following steps: S1, carrying out the region division of a basin, and obtaining the environment data of a to-be-restored region; s2, stress-resistant forage grass combination screening is carried out according to the geographical conditions of the functional areas; s3, planning an ecological planting scheme, and implementing planting restoration; s4, performing dynamic ecological regulation and control including water management, natural enemy management, pollination insect management and growth fertilizer management; and S5, monitoring and feeding back a repairing effect. Compared with the prior art, the forage grass planting restoration method based on Yellow River basin biodiversity restoration and the application of the forage grass planting restoration method have the advantages that variety screening is carried out by considering multi-environment difference, and sustainable ecological restoration is completed.

The invention provides a natural enemy big data inspired two-party confrontation simulation intelligent deduction method and system, and the method comprises the steps: collecting the big data formed by the mutual restriction characteristics of genes of natural enemies in the biological field and the mutual restriction characteristics of artificial natural enemies according to the mutual generation and mutual restriction relationship of biological species; performing data cleaning on the natural enemy big data, representing a single entity of the natural enemy big data as a feature vector individual of the natural enemy, and formally representing the natural enemy big data as a set of the feature vector individuals; a relation mechanism of natural enemy mutual restriction is simulated, a process and an algorithm of natural enemy simulation, variation and mutual restriction are designed according to task requirements and characteristics of a natural enemy target, and individuals communicate and confront with one another; the method comprises the following steps: simulating an iterative process of natural enemy gene cutting, variation and cross combination, constructing a mechanism of automatic generation of natural enemy feature vector individuals, confrontation monitoring and regeneration after damage, forming swarm intelligence of natural enemy confrontation deduction simulation, promoting minimization of a natural enemy target, and realizing maximization of aggressive power and defensive power of our party.

The invention relates to a power grid operation and maintenance management method and system, and relates to the field of power grid operation and maintenance management, and the method comprises the steps: collecting the internal image information of a preset detection region; if the internal image information contains the preset animal characteristics, performing type identification on the animal characteristics from the internal image information to obtain the types of the invading animals; generating natural enemy information and hunting sound of the same type in response to the invading animal type; generating natural enemy hunting sounds based on the natural enemy information; and controlling a preset sound simulation device to perform sound simulation according to the hunting sound of the same type and the hunting sound of the natural enemy so as to expel invading animals. The method has the effect of guaranteeing safe and stable operation of the power grid.

The utility model relates to the technical field of fruit tree management, and provides an orchard biological natural enemy release device which comprises a trunk, a rubber band, a polyethylene glycol terephthalate beverage bottle body and a polypropylene spunbond non-woven fabric. The rubber band and the polyethylene glycol terephthalate beverage bottle body are fixedly connected together, and a round release hole is formed in the outer side wall of the polyethylene glycol terephthalate beverage bottle body; according to the device, a waste polyethylene glycol terephthalate beverage bottle body is used as a main body material, recycling of waste products is achieved, resources are saved, environmental pollution is reduced, the green and environment-friendly sustainable development concept is met, the device is reasonable in design, and through the arrangement of the round release hole and the baffle, the device is convenient to use. A good living environment is provided for the biological natural enemies, the natural enemies can smoothly crawl or fly into the orchard, and the release efficiency and the control effect of the biological natural enemies are remarkably improved.

The invention discloses an intelligent intermittent fishing operation management method and system based on lamplight purse seine trapping. A fish behavior spatio-temporal evolution graph is constructed by acquiring fish resource survey data of a fishing destination of a target fishing boat and fish dynamic response data after arrangement of a lamplight purse seine, future gathering tropism change of a fish school is predicted, and the actual trapping abundance and the expected trapping abundance of the lamplight purse seine are determined according to the future gathering tropism change. When the actual trapping abundance is lower than the expected trapping abundance, in combination with water body environment data and fingerling space-time distribution sequence data, identifying multi-source environment interference factors such as natural enemy interference factors and water body environment interference factors, monitoring each interference factor in real time, evaluating interference intensity change, and constructing an interference intensity change curve; and generating an intermittent fishing operation strategy of the target fishing boat. According to the invention, intelligent regulation and control of fishing operation can be realized, the trapping efficiency is improved, invalid fishing is reduced, and the application value is good.

The present invention provides a natural enemy deterrent device for stored-grain pests, comprising: a prey holding device and a natural enemy holding device; the prey holding device is located within the natural enemy holding device; the prey holding device is provided with a prey inlet, an air inlet, an odor transmission hole, and a viewing window; and the natural enemy holding device is provided with a natural enemy inlet and an air inlet. During a natural enemy stress experiment, the natural enemy-deterrent device of the present invention stimulates the prey visually and olfactorily to observe the prey's emergency response, thus achieving a non-consumptive natural enemy stress experiment.

The invention discloses an ecological breeding henhouse, and relates to the technical field of ecological breeding, the ecological breeding henhouse comprises a henhouse body, a power supply, a photovoltaic panel and a control assembly, the front side of the henhouse body is provided with a fixed frame, a diamond net is laid on the fixed frame, a hinge frame is rotatably connected to the fixed frame, and two sides of the hinge frame are provided with locking holes; a sliding block is arranged at the output end of the electric telescopic rod. A sliding hole is formed in the wall of the cavity, a locking block is slidably connected into the sliding hole, the locking block is sleeved with a reset spring, the reset spring abuts against the position between the end of the locking block and the inner wall of the cavity, the photovoltaic panel is connected with the power source, and the power source is electrically connected with the electric telescopic rod through the control assembly. The diamond net laid on the fixing frame can effectively resist invasion of natural enemies such as yellow weaves and mice, chicken flocks are prevented from being disturbed or hurt by the outside, and the breeding safety is greatly improved; the diamond net can guarantee air circulation and can achieve closed protection by closing the hinged frame when needed, and the problem that ventilation and safety of a traditional henhouse are difficult to achieve at the same time is solved.

The invention provides a farmland comprehensive planting method based on crop diversity and an ecological buffer zone, which comprises the following steps: firstly, constructing a crop strip relay intercropping and multi-variety mixed sowing system, carrying out intercropping or relay intercropping and inter-variety mixed sowing on different crops in a farmland, and then, constructing a layered vegetation and filter material coupled farmland ecological buffer zone, according to the method, ecological buffer zones of arbor, shrub and herbaceous composite vegetation are constructed on the boundary of a farmland or the two sides of a ditch, then ecological prevention and control measures of double-lamp double-wave-band trap lamps and natural enemy release are deployed, and by combining sex pheromone trapping, measures of release of natural enemy including trichogramma, biological preparation and botanical pesticide spraying and frequency vibration type insecticidal lamps, the natural enemy release and the natural enemy release are combined, so that the ecological buffer zones of the arbor, the shrub and the herbaceous composite vegetation are obtained. Finally, filter material recycling and farmland soil improvement measures are carried out, organic fertilizer and microbial agents are combined to be applied to soil, the use of chemical herbicides is reduced in a mechanical weeding mode, and in a word, the method has the advantages of being environmentally friendly, increasing and stabilizing the yield and not damaging the ecological environment.

The present invention discloses a natural enemy releaser and its application, and relates to the technical field of biological control of agricultural pests. The present invention comprises: a hook (1), a conical rain cover (2), a sleeve (3), and a bowl-shaped container (4); the hook (1) is fixedly connected to the outer conical top of the conical rain cover (2); the top of the sleeve (3) is fixedly connected to the inner conical top of the conical rain cover (2); the bottom of the sleeve (3) is fixedly connected to the inner spherical center of the bowl-shaped container (4). The natural enemy releaser provided by the present invention can release natural enemies at a trellis height of 1.8-2.5 meters; the present invention can release natural enemies on rainy days; and the climbing bar can be placed on plant branches to guide natural enemy insects to climb onto the plants.

The present invention discloses an environment-friendly Arma chinensis release device and a release method, which relates to the technical field of biological natural enemy release. The device includes a box body, a top cover, a release component and a protection component. A foldable top cover is arranged at the top of the box body. A release component is arranged on the outer wall of the box body, and a protection component is arranged on the top of the top cover. The release component includes a tearable disc and a tear strip. The tearable discs are tearably connected to the four sides of the box body, and the tear strip is installed on the outer wall of the tearable disc. Support frames are installed on the four sides of the box body, and an inclined frame is rotatably connected to the inner wall of the support frame. By setting the box-shaped Arma chinensis release device, the production cost is reduced, and it is convenient to place the box body according to the position of pests, facilitating the Arma chinensis to climb out and prey on pests. The outward-removable tearable discs are provided to improve the operation convenience and prevent damage to the Arma chinensis inside the box body. The inclined frame is arranged below the tearable disc to prevent the Arma chinensis attached to the inner wall of the tearable disc from falling during the tearing process, improving the utilization rate of the Arma chinensis.

The invention discloses an artificial breeding method of pteroptera pteroptera, and belongs to the technical field of insect breeding. In order to solve the problems that in the prior art, larvae of the pteroptera contorta are not eaten, the survival rate is low, and the adult breeding efficiency is poor, a complete artificial breeding technical system of the pteroptera contorta is established by optimizing key parameters of all stages of larva feeding, pupal stage management, adult breeding, low-temperature storage and the like. By matching with special feeding devices in various stages, stable and efficient breeding of the The method provides a technical support for large-scale production and large-area popularization and application of the pteroptera confusa as a biological control natural enemy.

1. The name of the design product: biological shelter. 2. The use of the design product: for providing insects with a space to hide from natural enemies and breed in the wild. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.