216results about How to "Realize prevention and control" patented technology

The invention provides a forest fire monitoring and preventing and controlling system and a control method thereof, the forest fire monitoring and preventing and controlling system divides a forest cover region into a plurality of independent preventing and controlling grids via a grid form distribution, once there is fire in the grids, the fire can be detected in time and controlled by spraying water, so that the fire is isolated within a grid range, fire spreading is effectively prevented, and the fire is completely monitored by a central supervisory control computer, so that workers can take corresponding fire protection measures according to fire situation, and early monitoring and preventing and controlling for the forest fire are implemented; simultaneously, the method of the invention is used for controlling fire, fire protection in each grid of the system is automatically detected and controlled by a monitoring terminal, even in bad communication environment or communication breakdown, fire spreading is preferably controlled, increase of fire damage caused by delayed fire protection measures in bad communication situation is avoided, and emergency handling capability of the system is enhanced.

The invention belongs to the field of hydraulic engineering and rolling stone prevention and control engineering and relates to a tunnel portal flexible nose-shaped rolling stone discharging and guiding shed tunnel structure and a designing method thereof. The structure comprises multiple lambdoidal prevention and control individuals which are arranged along a slope, every two adjacent prevention and control individuals are in stacked-tile socketed connection or seamless sequential connection, each prevention and control individual comprises two truss structure ceilings which are mounted on a slope energy-consuming damping anchoring base through a supporting structure, and a composite energy-consuming cover plate covers each truss structure ceiling. The designing method aims to determine integral structural size and spatial position of a discharging and guiding shed tunnel and thickness of an energy-consuming damping material of a bearing platform. The tunnel portal flexible nose-shaped rolling stone discharging and guiding shed tunnel structure is simple in structure, unitary in component, standard in size, conducive to factory-scale production and quality control, beneficial to transporting and mounting in alpine canyon areas and good for subsequent maintenance due to modularized structure.

The invention relates to a chitosan oligosaccharide composition for resisting wheat scab and application and a method of the chitosan oligosaccharide composition, in particular to a pesticide composition for resisting wheat scab. The pesticide composition contains chitosan oligosaccharide, and the chitosan oligosaccharide accounts for 0.003 to 0.028 percent of the weight of the pesticide composition. The invention also provides the application of the pesticide composition which contains the chitosan oligosaccharide and is used for preventing and controlling the wheat scab. The application is characterized in that: the chitosan oligosaccharide in the pesticide composition containing the chitosan oligosaccharide is 0.003 to 0.028 weight percent. The composition solves the important problem of resisting the wheat scab; and particularly, after being treated by using the pesticide composition containing the chitosan oligosaccharide, seeds and plants of wheat resist wheat scab, do not produce pesticide damage to crops, and have no pesticide residue.

The invention discloses a gel material for filling a worked out section by vanadium-titanium-containing slags. The gel material comprises the following components in percentage by weight: 8-11% of an alkaline excitant, 14-16% of desulfurized gypsum and 71-77% of vanadium-titanium slags. The gel material further can comprise 1-2% of mirabilite as an early strength agent. The invention discloses filling slurry prepared from the gel material, full mill-tailing filler and tap water at the same, wherein the weight ratio of the gel material to the full mill-tailing filler is (1:15)-(1:4), and the percentage by weight of the tap water is 22-32%. The gel material disclosed by the invention realizes resource utilization of vanadium-titanium-containing slags and reduction of stacking of solid residues on the surface, and the filling cost of the worked out section of a mine is greatly reduced. Meanwhile, the filling body prepared has high strength.

The invention discloses Bacillus amyloliquefaciens strain, the preservation number of the strain is CGMCC NO.8040. On the other hand, the invention also provides a bacteria agent, wherein the bacteria agent contains live bacteria of the Bacillus amyloliquefaciens strain and a culture medium. On the other hand, the invention also provides the application of the Bacillus amyloliquefaciens strain and / or bacteria agent in the prevention and treatment of fungal diseases of fruits. In another aspect, the invention also provides a method for prevention and treatment of fungal diseases of fruits, and the method includes contact of the bacteria agent of the live bacteria of the Bacillus amyloliquefaciens strain with the fruits. Through the technical proposal, the Bacillus amyloliquefaciens strain can effectively realize the prevention and treatment of fungal diseases of fruits, and is free of residue of harmful chemical substances.

The invention discloses a green belt spraying device based on big data. The advantage is that an acquisition module acquires analog signals of city location and green belt plant diseases, a microprocessor sends the analog signals to a big data analysis and calculation module for analysis and calculation, and an analysis server obtains information on the Internet, analyzes and calculates the types,ratio and concentration of pesticides to be used, and sends the information to the microprocessor. The microprocessor makes an electric valve and a water inlet valve prepare liquid pesticide in accordance with the types, ratio and concentration of pesticides to be used. A rotating motor drives a spraying rod to rotate and adjusts the spraying direction. The microprocessor controls the power of aspraying pump, and controls the liquid pesticide spraying distance. A cart includes a gyroscope which senses an angle signal and sends the angle signal to the microprocessor. The microprocessor makesa driving motor to drive the cart to move at uniform speed.

A low-temperature-resisting high-yield and high-efficiency peanut cultivation method is characterized by comprises the following cultivation steps of selecting high-yield cold-resisting new-species peanuts, additionally applying a thoroughly decomposed organic fertilizer as a base fertilizer and increasing a ground-temperature carbon-based slow release fertilizer serving as special peanut fertilizer, utilizing salicylic acid and chitosan to soak seeds, performing sowing in an appropriate period, spraying an anti-microbial and insect-resistant herbicide at a time to comprehensively prevent and control diseases, insect pests and weeds, covering a black mulching film, spraying leaf fertilizer monopotassium phosphate and calcium chloride before cold damage comes to improve the stress resistance of plants and spraying a plant growth regulator chlormequat chloride and daminocide. By means of the cultivation measures, the peanuts are hardly subjected to threatening from early-spring cold spell in later spring and cold damage caused by early come of low temperature of the autumn, the yield increasing benefit of the peanuts is obvious, rural income is improved, the peanut planting enthusiasm of peasants is improved, and healthy development of peanut industry is guaranteed.

The invention relates to a chitosan oligosaccharide containing composition used for killing nematodes and application and a method thereof. The invention specifically provides a pesticide composition used for killing nematodes. The pesticide composition contains chitosan oligosaccharide, wherein the chitosan oligosaccharide accounts for 0.045-0.011% of the pesticide composition by weight. The invention also provides application of the pesticide composition containing chitosan oligosaccharide in controlling nematodes and the method for controlling nematodes by applying the composition containing chitosan oligosaccharide. The composition, application and the method have the following beneficial effects: the important problem of killing nematodes is solved; and in particular, the pesticide composition containing chitosan oligosaccharide not only kills nematodes but also can not cause chemical injury on the crops and does not have pesticide residues after treating the crops suffering from nematodiasis, thus realizing environment-friendly control of nematodes.

The invention relates to an insecticide protein composition and a method thereof for managing insect resistance. The method for managing insect resistance comprises the steps that Asiatic corn borer is in contact with at least of Cry2Ab protein and Cry1Ab protein. The Asiatic corn borer is effectively delayed or prevented from producing resistance by the two kinds of insecticide protein Cry2Ab protein and Cry1Ab protein, the Asiatic corn borer is controlled or prevented and cured, the plant can be protected to the greater extent, and the yield is stabilized.

The invention discloses an riptortus pedestris fabricius pheromone, and a preparation method and an application technology of an attractant lure of the riptortus pedestris fabricius pheromone. The riptortus pedestris fabricius pheromone comprises that trans-2-hexene-cis-3-hexenoic acid ester, trans-2-hexene-trans-2-hexenoic acid ester and myristyl isobutyrate are mixed according to the mass ratioof (0-10):(0-50):(0-10), so as to obtain a pheromone attractant. Trans-2-hexenoic acid, cis-3-hexenoic acid and isobutyryl chloride are respectively distilled and purified to obtain three pheromone components. The attractant is diluted with a solvent, and 10-100 [mu]l of the diluted attractant solution is added into a slow-release carrier to obtain the attractant lure of the riptortus pedestris fabricius pheromone. The lure and a corresponding matched trapper are used at the same time, and the riptortus pedestris fabricius is monitored, prevented and controlled in the field. The attractant provided by the invention can attract adult riptortus pedestris fabricius, has a remarkable trapping effect, and is of great significance to monitoring, prevention and control of riptortus pedestris fabricius.

The invention discloses a bovini Asia 1 / O type foot-and-mouth disease bivalent multi-epitope vaccine and a preparation method and an application thereof and belongs to the field of veterinary biological vaccines. The bovini Asia 1 / O type foot and mouth disease virus compound multi-epitope recombinant antigen is obtained by coupling dominant epitope of epidemic bovini O and Asia 1 type foot-and-mouth disease virus representative strains connected in series in China with a bovini IgG heavy chain constant region. Immune efficacy experiments verify that the bovini Asia 1 / O type foot-and-mouth disease bivalent multi-epitope vaccine prepared by the invention has good immunogenicity, and high level protective antibodies can be generated by the body induced by immune guinea pig or immune bovine. The inoculated vaccine is safe and harmless to immune animals. The vaccine is a novel vaccine which is abroad in prospect, supports matter storage and technical support to prevention and control of bovini Asia 1 / O type foot-and-mouth disease in China, and is of great importance.

An insect pheromone releaser system and an intelligent insect pheromone insect-control method based on the releaser system are disclosed. The releaser system comprises a fixed spray system and an insect pheromone system and a selectable release system. The insect control method comprises the following steps: 1. collecting insect information of a control area and carrying out compiled analysis; 2.determining pheromone release types, time, single release amount and other parameters; 3. inputting various parameters into an electronic control unit; 4. transferring pheromone effective components to the fixed spray system; and 5. releasing pheromone to agricultural and forest areas where control is needed according to the parameters such as time, single release amount and the like. The system and the method of the invention are green, safe and environmentally-friendly, and can control insect attack in large areas for a long time, and can be flexibly applied to various agricultural and forest areas, help reduce the control and release costs and artificial maintenance costs, and are suitable for large-scale industrial application.

The invention discloses an agricultural industrial park system based on Internet of Things and relates to the technical field of agriculture. An Internet of Things implementation park platform, an agricultural product quality safety tracing and data platform, an agricultural technology extension service platform, a scientific research institution service platform, an Internet of Things equipment development and production platform and a conference training center platform are connected with a control platform. The Internet of Things implementation park platform, the agricultural product quality safety tracing and data platform, the agricultural technology extension service platform, the scientific research institution service platform, the control platform, the Internet of Things equipment development and production platform and the conference training center platform are connected with an Internet of Things comprehensive service platform. The agricultural industrial park system makes a contribute to guarantee of agricultural product quality safety and is important for establishing modern agriculture, developing rural economy, increasing rural income and improving a basic level agricultural technology extension and service system.

The invention provides an African swine fever virus vaccine, and a preparation method and application thereof. The preparation method of the African swine fever virus vaccine comprises the following steps of: providing an AAV vector containing a recombinant porcine interferon coding gene; providing an AAV vector containing a recombinant African swine fever virus neutralizing antibody coding gene;providing an AAV vector containing coding genes of multiple antigen proteins of the recombinant African swine fever virus; providing an AAV vector containing a gene capable of transcribing shRNA for akey gene of the African swine fever virus; and transfecting host cells by using the AAV vectors respectively, and performing culture and post-treatment to obtain a plurality of recombinant AAV viruses. The African swine fever virus vaccine provided by the invention can provide multiple barriers for preventing and treating ASFV virus infection, so that comprehensive prevention and treatment of theAfrican swine fever virus infection can be realized, and the African swine fever virus vaccine has the advantages of high safety, strong immunogenicity, no pathogenicity to animals and the like.

The invention discloses a clinical grading diagnosis and treatment data management system for diabetic retinopathy patients, and belongs to the technical field of computer database software application. A database module is used for storing all information data and classifying and managing information, and is used for compressing, transmitting and reading the information data by means of information security confidentiality technology. A clinical diagnosis and treatment module is used for providing a complete clinical diagnosis and treatment process and conducting follow-up records according to a follow-up period. A clinical follow-up module is used for providing clinical specialized medical service and accumulating an original scientific research data platform. A patient management module is used for guiding the patients to participate in the clinical diagnosis and treatment process, evaluating the patient eye care present situation, including eye care present situation questionnaires and life quality records, and conducting supervision on self-management in the patient diagnosis process. A knowledge base module is used for storing a guide of current diabetic retinopathy treatment and relevant knowledge of the patient questionnaires, so that medical workers standardize their diagnosis and treatment activities according to the guide and provide the specialized medical service for the patients.

The invention discloses a multistage ecological system for preventing and controlling agricultural non-point source phosphorus loss. The multistage ecological system is distributed in a terrace with natural fall according to a sloping field, and comprises: a desilting and water-catching system which is distributed in the whole sloping field and comprises a flood intercepting ditch, a drainage ditch and a grit chamber; a plant fence-ecological ditch system which is distributed in the sloping terrace and comprises a plant fence and an ecological ditch; a step bank wetland which is positioned onthe sloping field at the lower part of the terrace; and a phosphorus-rich ecological embankment which is positioned at the lower part of the sloping field and above a hydro-fluctuation belt. The multistage ecological system for preventing and controlling agricultural non-point source phosphorus loss can effectively intercept and control reservoir area small watershed slope cropland agricultural non-point source phosphorus loss, reduces water and soil loss, purifies rainfall runoff, and prevents and controls eutrophication of reservoir area water bodies, especially branch water bodies of largeartificial reservoirs.

The invention discloses novel grapholitha molesta adult sex pheromone attractantpaste and a preparation method and an application method thereof. The paste is prepared from cis-8-dodecenyl acetate, trans-8-dodecenyl acetate, cis-8-dodecenol, an auxiliary agent, a matrix and the like in a mass ratio of (0-10): (0-1): (0-0.1): (0-1): (0-100), and the field lasting period of the paste prepared by themethod is not less than 4 weeks. The paste attractant prepared by the method is matched with a special trap for use, can achieve the same attractive effect as a traditional attractant paste, and is convenient to use; the attractant paste of the invention can replace an existing rubber plug and an existing grapholitha molesta sex pheromone lure made of plastic capillary materials.

The invention discloses a processing system for intelligently judging and predicting occurrence of events, and aims to provide a processing system which is high in processing speed efficiency, high inprediction accuracy and high in real-time performance. The system is realized through the following technical scheme: a data acquisition and convergence terminal acquiring related data by using various acquisition devices; on the basis of keyword search, associated search is carried out in combination with knowledge base associated content; sending the multi-channel data into a server cluster forconvergence and transmission; a user-defined data interface is gathered to an Ali cloud platform for intelligent information processing, a prediction algorithm module, an intelligent resource configuration module, an evidence element attack and defense algorithm module and a model training algorithm module are utilized, and processing such as prediction of a multifunctional thread support event,evidence closed loop, model training and resource configuration is carried out. The analysis result is sent to a visual display platform through a data interface for processing, and realizing visual display of a functional algorithm and man-machine interaction command input by adopting a B / S architecture and a control input terminal.

The invention discloses an orchard green manure, and a preparation method thereof. The orchard green manure is prepared from, by weight, 0-20 parts of orchard waste, 25-35 parts of legume green manurecrop, 10-20 parts of decomposed farm manure, 3-6 parts of plant activator protein, 0.2-0.4 parts of forchlorfenuron, 5-10 parts of peanut bran, and 3-6 parts of a mixed inocula. The preparation method is capable of realizing resource utilization or harmlessness treatment of agricultural production waste, the obtained orchard green manure is capable of providing fruit trees with nutrients needed in growth, improving fruit tree resistance, realizing fruit tree insect disease prevention and control, reducing using frequency and using amount of chemical pesticide, and realizing soil property improvement.

The invention discloses a safety production early warning system and method. The system comprises a production equipment measurement module, a safety equipment monitoring module, a processing analysis module, an evaluation index module, a risk model database, an early warning information platform and a monitoring room. According to the scheme, the data and the image of the equipment during normal production are pre-stored in the risk model database, and the score of the equipment is preset according to the importance degree of the equipment, so that the real-time data and the image in actual safety production can be conveniently compared and analyzed, and the operation conditions of the production line and each piece of equipment can be timely judged; therefore, timely alarm and early warning of different degrees can be made, and a powerful guarantee is provided for safe production. Meanwhile, according to the scheme, the risk factors in the actual safety production process can be subjected to identification analysis, risk quantification and risk alarm prompting through the safety production early warning system, and in this way, type identification and grade quantification processing can be conducted on the actual risk factors.

The invention relates to a chitosan oligosaccharide composition for resisting a citrus canker disease as well as application and a method thereof, and in particular relates to a pesticide composition for resisting a citrus canker disease. The pesticide composition comprises chitosan oligosaccharide, wherein the weight percentage of chitosan oligosaccharide is 0.004%-0.015% of the weight of the pesticide composition. The invention also provides application of the pesticide composition containing chitosan oligosaccharide for preventing and treating the citrus canker disease. The pesticide composition containing chitosan oligosaccharide is characterized in that the weight percentage of chitosan oligosaccharide in the pesticide composition containing chitosan oligosaccharide is 0.004%-0.015%.By using the composition provided by the invention, the important problem of resisting the citrus canker disease is solved, especially, after the pesticide composition containing chitosan oligosaccharide is used for treating seeds and plants of citrus, the citrus canker disease is resisted, crops are not damaged, and no pesticide is remained.

The invention is applicable to the technical field of communication, and provides a login method and a login device for an application program. The login method comprises the steps of setting the corresponding relation between the user name of a preset application and the fingerprint information of a common mobile terminal; when a mobile terminal performs the login operation of the preset application, acquiring the current user name and the fingerprint information of the mobile terminal; according to the corresponding relation and the fingerprint information of the mobile terminal, judging whether the mobile terminal is a common mobile terminal corresponding to the current user name or not; if the mobile terminal is the common mobile terminal corresponding to the current user name, acquiring a login password input by the user, and carrying out the login verification according to the login password. The problem that the existing application program login mode cannot simultaneously giveconsideration to risk control and user experience is solved. Meanwhile, the prevention and control effect on the collision of a collision library is realized. At the same time, the experience feelingof the user is improved.

The invention discloses a method of controlling harms of mikania micrantha by allelopathy of local plants. The method comprises steps: after invasive plants in a forest land are removed, the seedlingsof local plants are planted in a mixed mode, wherein the local plants are heteropanax fragrans, macaranga tanarius or aleurites Montana, the seedlings have heights of 50 to 80 cm, and the mixed planting mode is interplanting. The method of the invention has low requirements for tree seedlings, the cost is low, the survival rate is high, the operation is simple and feasible, and the applicabilityis high; through mixed planting, the invasive alien plant Mikania micrantha can be extremely effectively controlled, recurrence is prevented, the invasion harms of other invasive alien plants can alsobe prevented, prevention and control on mikania micrantha in the whole forest community can be realized, and the effects of comprehensive prevention and control can be realized; and the vegetation restoration efficiency is high, and the method disclosed in the invention can be promoted and applied in a large area and has important and far-reaching significance for sustainable development of forests in South China.

The invention discloses a low slow small prevention and control system and method based on data chain detection and countering. The system and method are mainly used for solving the problem that whena low-altitude slow-speed small target unmanned aerial vehicle (hereinafter referred to as a'low slow small aircraft') appears in an urban complex environment, due to shielding of buildings and various buildings, radar detection equipment, visible light / infrared equipment and the like cannot effectively find and identify targets, and a laser interception mode and a net bomb capturing mode cannot play a role. According to the method and the system, a multipoint networking mode of radio monitoring is adopted; the method is specially used for detecting a data chain of a low slow small aircraft; amulti-point layout mode in a networking area is utilized to describe the navigation track of the aircraft, refined processing is carried out on a tested data chain point by point, and when the low slow small aircraft enters a forbidden airspace, the flight of the aircraft is destroyed by adopting a same-frequency suppression interference and GPS signal area spoofing manner, thereby achieving theprevention and control of the low slow small aircraft in an urban complex environment.

The invention discloses a water purifying agent for aquaculture. The water purifying agent comprises silicon powder, calcium chloride, carbon black, sodium silicate, diatomite, tender leaves of syzygium jambos, tender leaves of tilia amurensis and branches of weeping willow. The water purifying agent has the advantages that by the pretreatment of raw materials and the coordination of various components, the water purifying agent can effectively remove the dissolved pollutants in culture water, balance water nutrition, improve water quality, increase water transparency, control alga outbreak, increase the dissolved oxygen of the water, increase the activity of fish so as to improve fish meat quality, increase the content of beneficial microorganisms in the water, promote micro-ecological balance, stabilize the culture water, prevent and treat diseases, reduce culture pollution and increase the quality and safety of aquatic products.

The invention relates to a chitosan oligosaccharide composition for killing diamond back moths, its application and method. Concretely, the invention provides a pesticide composition for killing diamond back moths, comprising 0.004-0.022 wt% of chitosan oligosaccharide. The invention also provides an application of the pesticide composition containing chitosan oligosaccharide for controlling diamond back moths and a method for applying the composition containing chitosan oligosaccharide in controlling diamond back moths. According to the invention, the important problem of killing diamond back moths is solved, especially the pesticide composition containing chitosan oligosaccharide can kill diamond back moths and has no phytotoxicity to crops and no pesticide residues after using the pesticide composition in treating the crops having the diamond back moth disease, so that the environmental control of diamond back moths is realized.

The invention relates to a method for producing a fungus biocontrol fertilizer by means of brewer's grain and belongs to the technical fields of microbial pesticides and agricultural fertilizers. The biocontrol fungus strain is Beauveria bassiana. The method for producing the fungus biocontrol fertilizer mainly comprises the steps of seed preparation, semi-solid fermentation, solid fermentation and aftertreatment, wherein brewer's grain serves as the main carbon and nitrogen source and carrier during semi-solid fermentation and solid fermentation, so that the solid biocontrol fertilizer is prepared. A new approach is provided for recycling brewer's grain waste, and the produced biocontrol fertilizer can promote growth of plants and has a good effect of controlling various plant pests.

The invention belongs to the field of agriculture, and discloses a large-area pest control method based on combination of an unmanned aerial vehicle and a fixed camera module. The method specificallycomprises the steps of: 1, collecting the images of all small areas, and transmitting the images to a server; 2, acquiring weather conditions of each small area; 3, acquiring insect species and insectquantity; 4, analyzing a migration path and a migration speed; 5, sending targeted insecticidal early warning information to each small area on the path; 6, preparing insecticides of specific types and quantities; and 7, performing pest killing through a pest killing module and a first unmanned aerial vehicle. According to the method, weather factors, insect types, crop types and insect habits are comprehensively considered on an insecticidal strategy, and pest control capable of early warning is carried out.

The invention discloses a dual Eva Green real-time fluorescence quantification PCR (Polymerase Chain Reaction) detection kit for detecting equine herpesviruses I and IV and application thereof. The detection kit is characterized in that Eva Green is taken as a fluorescent dye, and meanwhile, the detection kit further contains dual reaction liquid for detecting the equine herpesviruses I and IV. According to the application of the detection kit, an acquired positive clone plasmid and extracted virus genome DNA (deoxyribonucleic acid) are taken as templates to evaluate the sensibility, specificity and the like of dual Eva Green fluorescence quantification PCR utilizing the detection kit; a result shows that the detection kit has the characteristics of rapidness, reliability, high sensitivity and the like when being used for carrying out the dual Eva Green fluorescence quantification PCR on the equine herpesviruses I (EHV-1) and IV (EHV-4); furthermore, by utilizing the detection kit, the EHV-1 and the EHV-4 can be simultaneously detected in a single reaction, the positive rate of inapparent infection is high, and the early diagnosis and control of equine rhinopneumonitis can be realized.

The invention relates to the field of medical devices, and discloses a VR eye testing and treatment device and an eyesight self-testing method thereof. The eye testing and treatment device comprises a main device bracket, a device body mounted on the main device bracket, an electrode eye patch connected to the device body, and a VR drive circuit board installed in the device body; the device body includes an object distance adjustment mechanism, and two liquid crystal display screens installed at the bottom of the object distance adjustment mechanism, the bottom of the device body is provided with two magnifying glasses corresponding to the two liquid crystal display screens, and a control panel and an intermediate frequency circuit board which are both electrically connected with the VR drive circuit board are arranged on the main device bracket. The eye testing and treatment device is coordinated with intermediate frequency electrotherapy and ciliaris training, the prevention and cure of myopia and amblyopia are achieved, the treatment time of a user is shortened, the curative effect is multiplicative, and the video content can be customized, so that the treatment process is more relaxed and enjoyable, and the eyesight condition of the user is accurately detected.