120 results about "Pesticide product" patented technology

A method and system for supplying agricultural pesticide information and advice combines information regarding a particular pest, and the plant or crop which a user desires to protect from that pest, and generates information regarding which pesticides are suitable for that purpose. The method and system also allow verification of licensing requirements for sales of regulated agricultural products, such as certain pesticide products.

The invention provides pesticide emulsifiable granules. The emulsifiable granules comprise: 0.1 to 30 weight parts of raw material of pesticide, 0 to 10 weight parts of solvent, 2 to 20 weight parts of emulsifying agent, 1 to 5 weight parts of water-soluble high molecular polymer, 10 to 80 weight parts of vector and 0.1 to 100 weight parts of water. The invention also provides a method for preparing the emulsifiable granules. In the method, high molecule coated granules are adopted in the process and formula to form the effective isolation, so the common thermal agglomeration problem in the developing process of emulsifiable granules EG is solved; and thus, the environment-friendly novel emulsifier pesticide product is formed.

The invention discloses a pesticide of castor oil group, comprising castor oil, raw pesticide, emulsifier, solvent and assistant in complex formulation, which is characterized in that as the main pesticide material and carrier, castor oil is produced into a series of pesticide of castor oil pesticide group of different classes and purposes by selective compatibility and preparation of the castor oil itself or with raw pesticide of different classes. The pesticide of castor oil group has the advantages of overcoming the deficiency of harm to human and livestock, environment pollution, limited resource and high price of the prior pesticide products, having abundant sources, low price, safety, broad spectrum, high efficiency, low mammalian toxicity, low residue and non-pollution.

The invention discloses a seedling substrate for garden plants and a preparation method of the seedling substrate. The seedling substrate is prepared from the following raw materials: saw dust, corncob, soybean straw, peanut shells, pine sawdust, cedarwood dust, distillers' grains, pyrethrum straw, bagasse, rice husk, peat soil, vermiculite, medical stone, lintonite, sphagna, carbendazim, cow dung, a zymophyte solution, inorganic fertilizers, gentle willow twigs, pine needles, tobacco leaves, wormwood, camphor leaves, agastache rugosus leaves and water. The seedling substrate for the garden plants, which is disclosed by the invention, is not only rich in various plant active substances and beneficial to growth and development of seedlings, but also very good in disease resistance, the insect expelling effect can be maintained for a long time, no pesticide product is added, soil and ambient environments can be protected, the seedling substrate can be very well fused with the soil and the environment after a certain time, adverse influence caused by pesticides can be reduced, prevention and treatment of insects and diseases in later management can be facilitated, and labor cost and economic cost of daily maintenance can be reduced.

The chemical synthesis method of diphenyl ether compound adopts the room temp. ionic liquid formed from N-alkylpyridine cation or 1,3-dialkylimidazole cation and fluorine-containing anion as reaction medium, uses phenol and aromatic halohydrocarbon as reaction mass, and adopts continuous process or one-pot process under the basic condition to synthesize diphenyl ether compound. As compared with traditional synthesis method said invented method has the advantages of moderate reaction condition, short reaction time, high product yield and good quality, etc. Said diphenyl ether compound is a kind is important medicine and pesticide product or organic intermediate body, so that it has extensive application.

The invention discloses a stable pesticide microcapsule suspending agent which is prepared from, by percentage content, 1-60% of effective components, 1-10% of an oily capsule material, 1-10% of an aqueous capsule material, 2-10% of auxiliaries, 0.1-1% of a defoaming agent, 0.1-5% of a thickening agent, 0.1-1% of an anti-corrosion agent and the balance water. Organic solvents are not used in a formula and in a production method. Pesticide products and the auxiliaries are mixed firstly in the preparation process, and it is avoided that the organic solvents are used for assisting in dissolving in the production process. A proper dispersion agent and the capsule materials are selected for compatibility in the method, the suspension rate of the pesticide microcapsule suspending agent is increased, a good low-temperature heat-storage effect is achieved, and the problems that an existing pesticide preparation produced in the prior art is low in suspension rate, and layering and blocking are severe are solved.

The invention provides a smashing device used for pesticide production, and relates to the field of pesticide production. The smashing device used for pesticide production comprises a box body. A controller is fixedly installed at one side of the box body. Two feeding pipes are symmetrically arranged at the top of the box body. One end of each feeding pipe penetrates through the box body and stretches into the box body, and a centrifugal motor is arranged between the two feeding pipes. The output end of the centrifugal motor is fixedly connected with a rotating shaft. One end, far away from the centrifugal motor, of the rotating shaft sequentially penetrates through the box body and an inner barrel and stretches into the inner barrel. The top of the inner barrel is movably connected with the top of the inner wall of the box body. According to the smashing device used for pesticide production, raw materials can be smashed more thoroughly, normal production of pesticide products is guaranteed, production efficiency of the products is improved, the production cost of pesticide is reduced, and economic benefits of enterprises are increased; and moreover, the structure is simple, operation is convenient, time and labor are saved, and application and popularization are facilitated.

The invention provides a formula of a pesticide for preventing and treating sugarcane moth borer and a production method for the pesticide formula and belongs to the technical field of pesticides. The pesticide formula is characterized by consisting of the following raw materials in parts by mass: 30-50 parts of monosultap, 20-30 parts of chlorpyrifos, 1-3 parts of a wetting agent, 2-5 parts of a dispersion agent, 1-1.5 parts of an anti-blocking agent, 0.01-0.05 part of a defoaming agent, 0.5-1 part of suspending agent and 25-30 parts of filler. The production method of the pesticide product comprises the following steps of: stirring and mixing the raw materials, smashing the raw materials through air flow and then fully mixing the raw materials. The pesticide of the formula is uniformly sprayed on leave surfaces of sugarcanes after being diluted by 500-800 times of water, so that borer pests on the sugarcanes in a seedling stage and the sugarcane stalk borer pests in the later stage can be effectively controlled; the prevention and treatment effect is over 85 percent; furthermore, sugarcane cottony aphids can be also prevented. The main active components, namely the monosultap and the chlorpyrifos, of the product disclosed by the invention have different working modes and are high in complementarity, so that the synergism effect is obvious; the drug resistance of pests can be overcome, the prevention and treatment effect can be enhanced, the drug use frequency and the using amount of the pesticide are reduced, and the production cost is reduced.

Belonging to the technologies of pesticide preparation, the invention relates to a method for extracting a pesticide from juglans mandshurica fruit green peels and leaves. The method comprises: washing, air drying and crushing juglans mandshurica fruit green peels and leaves, sieving the crushed material through a sieve of 20 meshes, adding water into the sieved juglans mandshurica fruit green peel and leaf powder for immersion extraction or decoction extraction, then conducting solid-liquid separation, thus obtaining a juglans mandshurica fruit green peel and leaf pesticide. The method provided in the invention has the characteristics of simple extraction process, low production cost, high extraction efficiency, as well as good quality of the pesticide product, and can meet the use of industrial batch production.

The invention provides a pesticide quality traceability system research model constructed based on a block chain technology. Safety and reliability of pesticide quality are ensured, a pesticide quality traceability system hierarchical model is established according to a blockchain architecture (a data storage layer, a network communication layer and an application layer), and the data storage layer and the network communication layer are independent of each other but have a relationship. According to the invention, a blockchain-based architecture is established for the traceability characteristics of pesticide products, is different from a traditional traceability architecture, can realize real-time traceability of the pesticide products, and has the following advantages compared with a traditional traceability method: data can be subjected to multi-point input in the aspects of a data layer and a network layer, and personnel who input the data can be subjected to identity verification; in the aspects of a consensus layer and a contract layer, the formula and agreement of the data can be subjected to rule limitation.

The invention discloses a methylamino avermectin benzoate soluble particle agent and preparing method in the pesticide product domain, which comprises the following parts: methylamino avermectin benzoate original-drug, beta-cyclodextrin, nonyl phenol polyoxyethylene ether NP40 surface activator, sodium dodecylbenzene sulfonate ABS-Na surface activator, sodium bicarbonate and anhydrous citrate according to certain weight percentage. The manufacturing method comprises the following steps: blending methylamino avermectin benzoate original-drug, beta-cyclodextrin and ABS-Na surface activator in the water, homogenizing under high-pressure, spraying, drying, preparing composite mother drug, dissolving NP40 surface activator to blend with sodium bicarbonate and anhydrous citrate, obtaining plastic agent, squeezing into column shaped particle, drying in the vacuum to produce the drug.

The invention discloses an emamectin benzoate water dispersible granule pesticide and a preparation method thereof. The granule comprises 0.1-50% of emamectin benzoate, an active ingredient of the pesticide, 2-20% of dispersants, 5-15% of disintegration assistants, 0.1-5% of wetting agents and the balance fillers by weight. The preparation method is characterized by proportionally mixing the above ingredients except the fillers, grinding the mixture and then adding the fillers to be mixed; adding water to the mixture to prepare the pesticide granule with size of 0.8-2mm; and drying the granule and preparing the finished pesticide after sieving. The granule pesticide prepared by the method has disintegration speed of about 20s which is equivalent to 1/3 of that of the same kind of pesticide products commonly sold in the current markets, greatly shortens the stirring time during use and can obviously improve the working efficiency for the users, especially the farms and the units which use the product on a large scale.

The invention relates to an abamectin compound fertilizer. The abamectin compound fertilizer can be used for effectively solving the problem that only insect pests can be killed while fillers in pesticide products are wasted and cause environmental pollution under the condition that the insect pests are killed by applying pesticides in furrows or holes, and meanwhile overcoming the problem that reworking is needed during spreading and applying fertilizers. According to the technical scheme, the abamectin compound fertilizer is prepared by uniformly stirring and mixing the following components by weight: 0.005-0.015kg of abamectin raw powder, 32-36kg of urea, 125-130kg of monoammonium phosphate, 65-68kg of potassium chloride, 0.3-0.5kg of 40billon/g bacillus powder, 4-6kg of fulvic acid salt, 190-210kg of monosodium glutamate fermentation raffinate, 190-210kg of dross, 90-110kg of straw powder and 4260-4270kg of organic fertilizer, and then drying the mixture for 0.5 hour at 45-50 DEG C. The components of the abamectin compound fertilizer comprise the abamectin and the organic fertilizer, so that after being applied, the abamectin compound fertilizer can be used for effectively preventing and treating the insect pests while promoting the growth of crops, and the large-scale increasing of the crops is realized.

The invention belongs to the technical field of pesticide preparation, and relates to a method for preparing a pesticide by taking isocyanate as an intermediate, based on a current pesticide preparation apparatus, a solvent remove apparatus composed of a solvent removing tower, a condenser and a reboiler is additionally installed between the phosgene removal and pesticide production processes, the phosgene-removing discharging liquid is introduced in the solvent removing tower for rectification and separating, the solvent used for absorbing phosgene and separated from the top of the solvent removing tower is returned to the absorbing tower for phosgene absorption, an isocyanate solution separated from the column bottom of the solvent removing tower can satisfy concentration requirement for pesticide production, product stability can be realized, preparation technology is simple, raw material is easily available, cost is low, by-product is less, concentration of the prepared pesticide product is stable, and the pesticide is environment friendly product.

The invention provides an entomopathogenic fungus conidium collection process. An entomopathogenic fungus strain is inoculated into Sabouraud liquid medium and cultured, so that an entomopathogenic fungus liquid strain is obtained; the liquid strain is then inoculated into rice medium or bran medium and cultured until spore production are mature; after being mixed, the medium containing the mature spore production and vegetable oil or mineral oil are uniformly stirred under the process temperature of 3 DEG C to 30 DEG C, so that a dispersed system is obtained; the dispersed system is put onto a 120mu m to 150mu m screen and filtered, after obtained filtrate is dewatered under vacuum condition and then centrifugally filtered or filtered by screening, conidium ointment is collected. The conidium ointment which is collected by the screening process combined with stirring under the specific temperature (3 DEG C to 30 DEG C) not only can prevent conidia from being damped, but also can be directly used for preparing pesticide products, such as powder and suspension.

The invention provides an ecological circulation system capable of realizing harmless treatment and recycling of waste. The ecological circulation system comprises a waste treating and recycling system, a biomass energy apparatus, an ecological fertilizer apparatus and an ecological agricultural planting, breeding and processing system. The ecological circulation system provided by the invention realizes harmless treatment of municipal solid waste, sewage and sludge, agricultural planting and culturing waste and a part of industrial discharged waste in a non-classified manner, and utilizes treated waste as resources for production of energy, fertilizer and eco-pesticide products, so 100% recycling of waste is realized; municipal solid waste is transported and transferred via pipelines, soconstruction of refuse transfer stations is avoided, carbon emission during vehicle transport of waste is eliminated, and waste gas, waste water and industrial residues are not discharged; the ecological circulation system integrates planting, breeding and processing into one, increases the utilization rate of output resources, builds up a link between production and consumption and reduces cost for marketing and consumption; and the ecological circulation system has the advantages of low construction investment and operation cost, friendliness to environment, energy conservation and emissionreduction.

The invention provides an LC-MS/MS method for analyzing pesticide latent components in pesticide products. The method is characterized by establishing a precise screening method for latent componentsof eighty kinds of pesticides in pesticide products by using liquid chromatography-tandem mass spectrometry (LC-MS/MS). A proper number of pesticide products are weighed; acetonitrile ultrasonic extraction and dilution treatment are performed; and after membrane processing, injection and analysis are performed directly. The method having advantages of wide coverage, high specificity and high practicability is suitable for various pesticide products with accurate qualitative and quantitative effects; a problem that the current pesticide hidden components are difficult to be detected qualitatively and quantitatively is solved; and the technical support for accurate detection of the supervision and inspection of the pesticide quality is provided.

A pesticide carrier composition including a core particle having absorbent voids and/or pores on the particle surface, and/or a rough absorbent surface, and a pesticide release material that is water soluble and is present on the surface or absorbed within the surface of the core particle; and a pesticide product further including a pesticide present in one or more of a coating on the surface of the carrier composition or mixed with the pesticide release material

The invention discloses a preparation method of a water dispersible granule pesticide. The method comprises the following steps of: firstly, adding and mixing pesticide active ingredients, a dispersants, a wetting agent, and an auxiliary disintegration agent in a mixer in a certain weight ratio; secondly, pulverizing the mixed materials with a fluid bed air flow pulverizer; thirdly, mixing the pulverized materials with fillers in a second conical mixer proportionally, and finally, placing the mixed materials into a moisture adding mixer, adding water and extruding the mixed materials for palletizing, or directly placing the mixed materials into a pelletizer to perform water spraying, palletizing and drying, wherein the fillers are grain raw materials of which grain diameters are 30 to 60 mu m. The disintegration time of the water dispersible granule pesticide prepared by the preparation method is about 20 seconds, which is 1/3 of the similar pesticide products generally sold in the market at present, so that the stirring time of the pesticide is greatly reduced, and the working efficiency of users, especially farms and units using large quantities of the products, can be obviously increased.

The invention relates to a water emulsion type L40 surface active agent. A preparation method of the water emulsion type L40 surface active agent comprises the following steps: mixing an active matter A with a solvent A based on the weight ratio of 10: 10 so as to obtain a mixture A; mixing an active matter B with a solvent B and an assistant C based on the weight ratio of 10: 10: 1 so as to obtain a mixture B; mixing the mixture A with the mixture B and an assistant D based on the weight ratio of 6: 5: 2; and homogenizing and uniformly mixing so as to obtain the water emulsion type L40 surface active agent. The water emulsion type L40 surface active is high in quality and relatively low in comprehensive cost, can be widely popularized, and is low in dosage, so that down-stream products are excellent in performances and remarkable in economic benefit. By adopting the water emulsion type L40 surface active agent, the problems that the cost of preparing pesticide is high, serious pollution is brought to the environment, and the benefit is low, can be solved, and furthermore, the residual toxicity of the crops can be effectively degraded, the application of pesticide for the crops is improved, the rain resistance and the drought resistance of the crop can also be improved; and the water emulsion type L40 surface active agent plays an important role in updating the promotion of surface active agent products, realization of increase crop production and income of farmer, and reduction of the pollution of pesticides products to the environment.

The invention provides a botanical pesticide for preventing and treating potato ring rot and a preparation method of the botanical pesticide. The botanical pesticide takes an extract of a mixture of smartweed and athyrium niponicum as a main raw material; a solvent ethanol, an emulsifying agent Tween-80 and hard water are used; and then a mixture is packaged to obtain a smartweed-athyrium niponicum missible oil pesticide product. Potato seeds or potato blocks are immersed by the smartweed-athyrium niponicum missible oil pesticide to achieve the better prevention and treatment effect. The smartweed-athyrium niponicum missible oil pesticide disclosed by the invention not only has good effect in preventing and treating the potato ring rot, but also is harmless to potatoes and does not pollute soil, an underground water source and agricultural products; and the botanical pesticide is safe to human beings, has the effect of green manures and can improve soil physical and chemical properties, so that the botanical pesticide is an ideal botanical pesticide.

The invention relates to a treatment method for methoxyl acrylate pesticide product wastewater. The method comprises the following steps of: collecting and filtering the wastewater; adding sulfuric acid, adjusting the pH value, and converting inorganic potassium salt into potassium sulfate; performing UV-photo-catalytic oxidation to convert organic potassium salt into potassium sulfate; adding potassium hydroxide, adjusting the pH value, neutralizing excessive sulfuric acid, and then adding ferric trichloride for a precipitation reaction; filtering the precipitate to remove a flocculant; and performing multiple-effect evaporation and crystal crystallization, and separating to obtain a potassium sulfate solid, wherein steam condensed water and evaporated water are reused for a workshop. Resource utilization of the wastewater is realized, the wastewater is not discharged, and thus the method has relatively high economical and environmental benefits.

The invention discloses a soilless culture method utilizing an organic fertilizer. The method comprises the steps of base material preparation and disinfection, filling of the base materials in cultivate furrows, pre-planting preparation, planting, post-planting management and the like. According to the planting step, 5 g to 7 g of root strengthening agents for every plant and fine sand are evenly stirred to be applied to roots. The soilless culture method is applied to tomato planting and comprises the steps of bean pulp fertilizer preparation, root strengthening agent preparation, culture medium processing, seedling planting, post-planting management and two crop rotations every year. According to the method, operation is convenient, quantitative fertilization is achieved, no roots are injured, few diseases exist, no pesticide is needed, the product nitrate content is greatly lowered, the requirement for organic agricultural products can be met, the yield is high, the quality is good, the product has the unique flavor and taste, and meanwhile the technical problem that organic fertilizers and organic matter are difficult to decompose when used in gravel is solved.