48results about How to "Reduce the chance of harm" patented technology

The invention discloses a method and device for detecting a website backdoor program, which are used for improving security level of the website. The method comprises the following steps of: obtaining webpage parameters of log data of a to-be-detected website; matching the webpage parameters with characteristic data locally stored in a behavior database; obtaining a source code of a corresponding webpage file when first characteristic data matched with the webpage parameters exists in the behavior database; and determining the backdoor program in the to-be-detected website by the source code.

The invention relates to a living body biological organic fertilizer, comprising tetramycin live thallus generated by carrying out spread cultivation on Streptomyces ahygroscopicus subsp. Wuzhouensis n. subsp (common name: tetramycin thallus), tetramycin thallus protein, moisture, and the balance of poultry excrement and straw decomposed materials, wherein the tetramycin live thallus is no less than 0.02billion/g, the tetramycin thallus protein is no less than 10%, the moisture is no more than 30%, the sum of basic components is 100%, coliform group number of the poultry excrement is no more than 100/g, and the content of organic matters is no less than 25.0%. Thanks to growth and reproduction of functional microorganism, dominant biotic population forms in a micro ecosystem of crop plant rhizosphere soil, so as to inhibit growth and reproduction of other harmful microorganisms, and even generating antagonism towards partial harmful pathogenic bacteria to reduce harm possibility of the harmful microorganisms. Various high-tension products secreted in the micro ecosystem of the crop plant rhizosphere soil in the process of growth and reproduction of the functional microorganisms in fertilizers can stimulate growth of crop plants and improve bad environment resistance capability of the crop plants. The crop plants which are applied with the product of the invention grow robustly, and have good plant type, reasonable plant group and stronger disease resistance.

The invention discloses a plaster for preventing forestry pests poplar longicorn and relates to the field of pesticide and preparations thereof. A plaster for preventing poplar longicorn is prepared from the following raw materials in percentage by weight: 1-10% of chlorantraniliprole and 1-50% of acephate, and the remaining is assistant. The poplar bark is removed by spiral ringing from top to bottom on a poplar trunk with the vertical distance of 0.3-1.8m from the root to form a spiral groove which is 2-20cm in width. The depth of the spiral groove is from the poplar surface to a phloem thereof. The plaster is uniformly coated at the spiral groove. By being coated at the peeled bark, the plaster provided by the invention is good in adhesive force and persistence, simply and conveniently applied, thereby improving the medicament utilization ratio and reducing the environmental pollution. As the medicament can be sucked into plants through epidermis and the plaster provided by the invention has certain contact action, the pests can be prevented from crawling up and down on the trunk so as to greatly reduce harm to the plants.

The invention discloses high-efficiency longhorn beetle control paste with strong intake transportation characteristic and contact toxicity, and belongs to the field of pesticides and preparations thereof. The paste is prepared by blending the following components in percent by weight: 0.1-30% of thiacloprid, 0.1-20% of 2-phenyl-1-(5-(2-phenylethynyl)thiophene-2-yl) ethyl ketone (hereinafter referred to as PPTE) and the balance of additives. The additives comprise a solvent, an adhesive and filler, wherein the weight of the solvent, the adhesive and the filler respectively accounts for 0.1-80.0%, 0.1-80.0% and 0.1-80.0% of the total weight of the paste. The invention further discloses an application method of the paste; and when the paste disclosed by the invention is applied to the part where bark is peeled off, good adhesion and persistence are realized; pesticide application is simple and convenient; insecticide utilization rate is improved; environmental pollution is reduced; an insecticide can enter into plants through internal absorption of plant epidermis; and the paste disclosed by the invention has a certain contact toxicity so as to prevent pests from crawling up and downon a tree trunk, thus greatly reducing harm to trees.

The invention belongs to the field of computer network security, and relates to a security monitoring and protection system and method for an Internet website. The system comprises a plurality of information collectors and a monitoring computer, wherein the plurality of information collectors are all connected to the monitoring computer; the information collectors comprise a microprocessor, an acquisition module, a database module, a comparison module, a network data read monitoring module, and a network virus isolation module; the microprocessor is respectively connected to the acquisition module, the database module, the comparison module, the network data read monitoring module, and the network virus isolation module; the information collectors are used to collect and compare website information, isolate viruses, etc.; and the monitoring computer is used to display the network monitoring status. The security monitoring and protection system and method can detect malicious programs of pictures and videos in the website in time, and effectively detect and block the website, thereby not only reducing the probability of harm to the website, but also improving the security level of the website. A monitoring computer is further provided to facilitate network management personnel to handle in time.

The invention relates to a network illegal information monitoring method and a system based on video capture. A display content is collected through the information collection module, feature blocks are identified for the display content after preprocessing so that a threat information feature library can be compared in the next step, and after threat matching is conducted on the feature blocks, if illegal information exists, real-time alarming is conducted through the wireless communication module, and manual intervention is conducted through the network malicious information blocking module.The working principle is simple, illegal information of pictures, videos and web pages in LED large screens and public place display screens can be detected in time and can be effectively detected and shielded and blocked in time, the probability of harm caused by the illegal information is reduced, and meanwhile the security level of network information of workplaces is improved.

An object of the invention is to provide an intelligent film-covering biological deodorization system. The intelligent film-covering biological deodorization system is used for solving problems in malodorous gas treatment in the prior art. The intelligent film-covering biological deodorization system provided by the invention comprises an odor monitoring unit, an air exhaust control unit, a film covering biological filtration deodorizing unit and an intelligent control unit. The intelligent film-covering biological deodorization system is applicable to odor treatment of units such as organic waste disposal enterprises, livestock and poultry breeding farms, sewage treatment plants and chemical enterprises, and is also suitable for reforming the existing biological filtering devices. The intelligent film-covering biological deodorization system has the advantages of intelligence in deodorization, good deodorization effect, 24-hour operation, convenience in maintenance, energy saving, andthe like.

The invention discloses a composite lining for the corrosion prevention of a dissolution tank. The composite lining is characterized by comprising a metal layer, a closed layer and an acid-proof brick layer, wherein the metal layer, the closed layer and the acid-proof brick layer are sequentially combined on a metal substrate of the dissolution tank, the closed layer is formed by epoxy resin powder and a sheet metal material, and the acid-proof brick layer and the closed layer are connected with each other through an inorganic adhesive layer so as to prevent the infiltration of a corrosive medium. According to the invention, the metal layer can achieve an anode protection effect, or utilizes the excellent corrosion prevention properties of various metal alloys; the closed layer achieves an effect of adhering the inorganic adhesive layer to the metal layer, and also can isolate the metal layer; the acid-proof brick layer further has anticorrosive, isolated and abrasion-resistant effects, so that all the layers are entirely coordinated so as to achieve multiple corrosion prevention functions.

The invention relates to ointment for preventing and treating poplar longhorned beetles, and belongs to the fields of pesticides and preparations thereof. The insecticidal ointment containing the photoactivation insecticide 2, 5-bithienyl-2-thiophene acetylene is prepared by blending 0.1-40% of 2, 5-bithienyl-2-thiophene acetylene, 0.1-40% of thiacloprid and the balance of additives in percentage by total weight of the insecticidal ointment, wherein the additives comprise 0.1-80.0% of solvent, 0.1-80.0% of adhesive and 0.1-80.0% of packing in percentage by total weight of the insecticidal ointment. The insecticidal ointment is long in lasting period and simple and convenient to operate and has low pollution to environments. The insecticidal ointment is applied to stripped barks, has good adhesive force and persistent effect and is simple and convenient to apply; the utilization rate of the ointment is increased; the environmental pollution is reduced; and the insecticidal ointment can be absorbed in plants and has certain contact action.

The invention relates to a method for relieving panax pseudoginseng autotoxin damage by exogenously adding an ascorbic acid and belongs to the technical field of plant protection. The concrete technical scheme of the method is as follows: carrying out seed soaking treatment on a panax pseudoginseng seed by using an L-ascorbic acid solution with the concentration of 0.1-50.0mg/L; or dissolving the L-ascorbic acid solution into a seed coating celest to prepare an L-ascorbic acid seed coating with the concentration of 50.0-2500.0mg/L, and then, carrying out coating treatment on the panax pseudoginseng seed; or carrying out root soaking treatment on a seedling by using the L-ascorbic acid solution with the concentration of 0.1-50.0mg/L. The beneficial effects of the method lie in that due to the adoption of the method for exogenously adding the ascorbic acid, the resistance of panax pseudoginseng is improved, the probability of root rot hazards caused by cell injury generated by autotoxins in a panax pseudoginseng growth process is reduced, the use amount of a pesticide is reduced, and the method is a measure for ecologically, safely and effectively relieving continuous cropping obstacles.

The invention provides a bio-organic fertilizer and a preparation method thereof. The bio-organic fertilizer is mainly prepared from streptomyces aureus and humus, wherein the humus is mainly formed by humic acid, straw and soybean cake through fermentation; in the bio-organic fertilizer, the content of the streptomyces aureus is greater than or equal to 20 million/g. The streptomyces aureus and the humus in the organic fertilizer have the effects of functional complementation and synergistic interaction; the growth of harmful microbes can be inhibited; the disease resistance of plants is promoted; poor environment is resisted; meanwhile, the vigorous growth of various plants is promoted; the yield and the quality of crops are obviously improved. The preparation method has the advantages that the streptomyces aureus and the humus are mixed according to a weight ratio to obtain the bio-organic fertilizer; the method is simple; the implementation is easy; the operation is convenient; the mass production of the bio-organic fertilizer is facilitated.

The invention discloses a dioryctria abietella attractant composition and application thereof. The dioryctria abietella attractant composition is prepared from dioryctria abietella sex pheromone and a synergist, the sex pheromone is prepared from cis-9, trans-11-tetradecadiene acetate, cis-3, cis-6, cis-9, cis-12, cis-15-pentacosapentaene, and the synergist is one or more of alpha-pinene, beta-pinene and ocimene. The attractant composition provided by the invention can greatly improve the trapping amount of the male bioryctria abietella, effectively interfere with the mating of the male and female bioryctria abietella, and reduce the probability of harm to offspring. The attractant composition provided by the invention has the advantages of easily available raw materials, convenience in use and environmental friendliness, can be accurately applied to insect situation forecasting, mass trapping and killing and mating interference, and has important significance on green prevention and control of dioryctria abietella.