31results about How to "No environmental toxicity" patented technology

The invention discloses a method for preparing a porous starch microsphere loaded potassium ferrate sewage treatment complexing agent. The porous starch microsphere loaded potassium ferrate sewage treatment complexing agent comprises the following components in percentage by mass: 50-70 percent of porous starch microsphere loaded potassium ferrate complex, 20-40 percent of polymeric ferric sulfate and 10-20 percent of diatomite, wherein the porous starch microsphere loaded potassium ferrate complex is a complex prepared by dissolving potassium ferrate in an aqueous solution of KOH with the pH of 12, adding porous starch microspheres for complexing and adsorbing. According to the novel water treatment complexing agent, a slow release effect on the oxidizing ability of the potassium ferrate is realized, and the sewage treatment capacity of the potassium ferrate is improved. In addition, due to addition of the polymeric ferric sulfate and diatomite, the complexing and adsorbing capacity of the complexing agent can be further improved, and the sewage treatment effect is improved.

The invention discloses an environment-friendly insecticide and a preparation method and application thereof. The insecticide is prepared from, by weight, 30-50 parts of the root of Chinese pulsatilla, 80-100 parts of pyrola, 10-20 parts of thunder god vine, 10-20 parts of radix euphorbiae lantu, 25-40 parts of radix arnebiae seu lithospermi, 10-20 parts of eupatorium, 5-10 parts of polysorbate, 5-10 parts of dimethyl sulfoxide, 2-5 parts of turpentine, 2-5 parts of ethyl alcohol, 1-2 parts of sorbic acid and 100-200 parts of softened water. The insecticide is free of pollution, safe and obvious in deinsectization effect.

The invention discloses an insecticide and a preparation method thereof. The insecticide is prepared by using the following raw materials in the weight ratio: 10-20 parts of calla lily, 50-60 parts of deer's grass, 5-10 parts of vine vine, mother-in-law 5-10 parts of grass, 20-30 parts of comfrey, 5-10 parts of Perrin, 0.5-5 parts of polysorbate, 0.5-5 parts of dimethyl sulfoxide, 1-3 parts of turpentine, 1-3 parts of ethanol, flower 0.5-1 part of catallic acid and 50-100 parts of demineralized water. The insecticide of the present invention is pollution-free, safe and has obvious insecticidal effect.

The present invention discloses a radish killing agent suitable for large-scale production. Extract, Cinnamon Extract, Qingming Willow Extract and Indoxacarb. The pharmaceutical composition described in the present invention can specifically kill the burdock mud, and has no toxic and side effects on the natural enemies of the burdock mud, has good safety, good biodegradation, no pollution and irritating smell, and no environmental toxicity. There is no residue in the animal body, does not destroy the ecological balance, and has little impact on the crop growth environment; it has good permeability and moisture, interferes with the nervous system of the insect body, inhibits the synthesis and development of insect eggs, and is not easy to develop drug resistance; quick-acting Well, it is suitable for widespread application in pest control.

The invention discloses a preparation method of a pesticide composition for killing cotton bollworms. The preparation method comprises the following steps: 1) preparing raw materials; 2) adding waterto decoct semen hydnocarpi, fructus ulmi and cortex pseudolaricis twice, obtaining a pesticide liquid for later use; 3) adding water to decoct rhizome of canereed spiralflag, herba houttuyniae, flowerbelge, salix magnifica, radix curcumae and iris tectorum twice, filtering, concentrating a filtrate to the relative density of 1.15; 4) combining pesticide liquid; 5) regulating the pH value of a solution; 6) performing filtration, filling, and sterilization to obtain the pesticide composition. The pesticide composition kills the cotton bollworms in a targeted manner, is good in safety and biological degradation, is pollution-free, has no pungent smell, no environmental toxic effect and no residue in an animal, does not destroy the ecological balance, has low effects on the growing environmentof a crop, is relatively good in permeability and wettability, kills the central nervous system of an insect, inhibits the formation and development of a worm egg, does not cause drug resistance easily, is good in fast-acting property, and is suitable for extensive popularization and application in the field of pest control.

The invention discloses a preparation method of a pharmaceutical composition for killing beet armyworm. The preparation method comprises the following steps: 1) preparing raw materials; (2) adding water into radix stemonae, nidus vespae and fructus quisqualis, and decocting twice to obtain medicinal liquor for later use; 3) adding water into semen raphani, fennel, long-noded pit viper, radix flemingiae philippinensis, herba kummerowiae striatae and herba teucrii viscidi, decocting for twice, filtering, and concentrating the filtrate till the relative density is 1.15; 4) mixing the medicinal liquor; 5) regulating the pH value of the solution; 6) filtering, filling and sterilizing to obtain the pharmaceutical composition. The pharmaceutical composition disclosed by the invention can be usedfor specifically killing the beet armyworm, has the advantages of high safety, high biodegradability, freeness from pollution and pungent smell, freeness from environmental toxicity, no residues in animals, no damage to biological balance, low influence on the crop growing environment, higher permeability, higher moistening property, capabilities of interfering the central nervous system of the beet armyworm and restraining synthetic development of worm eggs, non-tendency to pesticide resistance and high fast-acting property, and is suitable for being widely popularized and applied on the aspect of pest prevention and control.

The invention discloses a preparation method of a medicinal composition for killing red spider mites, which comprises the following steps: 1) preparing raw materials; 2) decocting alum, veratrum, and pomegranate peel with water for two times, and the medicinal liquid for later use; 3) soap Add water to decoct the horned thorn, cumin, small Huanhun, Qingming willow, yarrow, and magnolia twice, filter, and concentrate the filtrate to a relative density of 1.15; 4) Merge the liquid medicine; 5) Adjust the pH value of the solution; 6) Filter, Filling, sterilization, that is. The pharmaceutical composition described in the present invention can kill spider mite in a targeted manner, has good safety, good biodegradation, no pollution and irritating odor, no environmental toxicity, no residue in animals, and no damage to ecological balance. It has little impact on the crop growth environment; it has good permeability and wetness, interferes with the nervous system of insects, inhibits the synthesis and development of insect eggs, and is not easy to develop drug resistance; it has good quick effect and is suitable for widespread application in pest control.

The invention discloses a preparation method of a medicinal composition for poisoning and killing leafhoppers, comprising the following steps: 1) preparing raw materials; 2) adding water to decoct ababa, tripterygium wilfordii, and aloe for two times, and preparing the medicinal liquid for later use; 3) cassia cinnamon . Filling, sterilization, that is. The pharmaceutical composition described in the present invention can kill leafhoppers in a targeted manner, has good safety, good biodegradation, no pollution and irritating odor, no environmental toxicity, no residue in animals, and no damage to ecological balance. It has little impact on the crop growth environment; it has good permeability and wetness, interferes with the nervous system of insects, inhibits the synthesis and development of insect eggs, and is not easy to develop drug resistance; it has good quick effect and is suitable for widespread application in pest control.

The invention discloses an apple pesticide and a preparation method thereof, and belongs to the field of pesticides. The pesticide is prepared from the following raw materials in parts by weight: 15-25 parts of benzalkonii bromidum, 0.01-5 parts of didoctyl dimethyl ammonium chloride, 2-4 parts of emamectin benzoate, 30-40 parts of folium artemisiae argyi, 15-25 parts of flos caryophylli and 50-60parts of luffa pericarp. The pesticide is free of pollution, is safe and is obvious in deinsectization effect.

The invention discloses a pharmaceutical composition for killing aphids. The pharmaceutical composition is prepared from a folium callicarpae formosanae extract, an arsenolite extract, a bud of hairyvein agrimony extract, a salix magnifica extract, a caulis lonicerae extract, an alpine yarrow herb extract, a cortex cinnamomi extract, a radix dipsaci extract, a red-knees herb extract and chlorbenzuron. The pharmaceutical composition disclosed by the invention can be used for specifically killing the aphids, has the advantages of freeness from toxic and side effects on natural enemies of the aphids, high safety, high biodegradability, freeness from pollution and pungent smell, freeness from environmental toxicity, no residues in animals, no damage to biological balance, low influence on thecrop growing environment, higher permeability, higher moistening property, capabilities of interfering the central nervous system of the aphids and restraining synthetic development of worm eggs, non-tendency to pesticide resistance and high fast-acting property, and is suitable for being widely popularized and applied on the aspect of pest prevention and control.

The invention discloses a preparation method of a mole cricket killing agent unlikely to cause pesticide resistance. The method includes the following steps of preparing raw materials; decocting beehives, quispualis indica and pericarpium granati with water twice to obtain pesticide liquid for use; decocting notopterygium roots, curcuma aromatica, euphorbia hypericifolia, polygonatum sibiricum, moleplant seeds and aconitum gymnandrum maxim with water twice, conducting filtration to obtain a filtrate, and then concentrating the filtrate till the relative density is 1.8; mxing all pesticide liquid; adjusting the pH value of the mixed liquid; conducting filtration, filling and sterilization to obtain the finished product. The pesticide composition can specifically kill mole crickets and is high in safety, excellent in bio-degradation, free of pollution, pungent smell, a toxic effect on the environment, residues in the bodies of animals and damage to the ecological balance, less in influence on the growth environment of crops, great in permeability and wettability, capable of disturbing the neural center systems of the mole crickets and inhibiting the generation and growth of eggs of the mole crickets, unlikely to cause the pesticide resistance, great in fast-acting property, and suitable for wide application and popularization in prevention and control of pests.

The invention discloses a preparation method of a drug composition for killing out sitodiplosis mosellana. The method comprises the following steps of (1) preparing raw materials; (2) adding water fordecocting herba agrimoniae, camphor and calomel for twice, and obtaining a medicine liquor for standby use; (3) adding water for decocting herba lycopi, fructus crataegi, ginseng, caulis sinomenii, caesalpinia minax and rhizoma seu radix notopterygii for twice, filtering, and concentrating a filter liquor until the relative density is 1.15; (4) merging the medicine liquors; (5) adjusting a pH value of the solution; (6) filtering, filling, and sterilizing to obtain the drug composition. The drug composition provided by the invention can be specifically used for killing out the sitodiplosis mosellana, has good safety, good biodegradation, no pollution and pungent smell, no environmental toxicity, and no residue in animals, does not damage ecological balance, and has less influence on a cropgrowth environment; has better permeability and wettability, interferes nerve center systems of polypide, inhibits worm egg synthesis development, and is not easy to occur tolerance; has a good fast-acting property, and is suitable to be widely popularized and applied in pest control.

The invention discloses a preparation method of a medicinal composition for killing corn borer, comprising the following steps: 1) preparing raw materials; 2) decocting Torreya japonica, Tripterygium wilfordii and aloe vera with water for two times, and the medicinal liquid is ready for use; 3) saffron, Sophora japonica rice, Huangguo eggplant, wolf poison, cucumber kernel grass, and Polygonatum japonica were boiled twice with water, filtered, and the filtrate was concentrated to a relative density of 1.15; 4) Combine the medicinal liquids; 5) Adjust the pH value of the solution; 6) Filter , filling, sterilization, that is. The pharmaceutical composition described in the present invention can kill the corn borer in a targeted manner, has good safety, good biodegradation, no pollution and irritating odor, no environmental toxicity, no residue in animals, and no damage to ecological balance. It has little impact on the growing environment of crops; it has good permeability and wettability, interferes with the nervous central system of the insect body, inhibits the synthesis and development of eggs, and is not prone to drug resistance; it has good quick-acting properties and is suitable for widespread application in pest control.

The invention discloses a preparation method of a drug composition for killing out prodenia litura. The method comprises the following steps of (1) preparing raw materials; (2) adding water for decocting hydnocarpus anthelmintica, semen cucurbitae and Sichuan pepper for twice, and obtaining a medicine liquor for standby use; (3) adding water for decocting herba swertiae davidi, inula flower, radixscrophulariae, semen euryales, obscured homalomena rhizome and bete pepper for twice, filtering, and concentrating a filter liquor until the relative density is 1.15; (4) merging the medicine liquors; (5) adjusting a pH value of the solution; (6) filtering, filling, and sterilizing to obtain the drug composition. The drug composition provided by the invention can be specifically used for killingout the prodenia litura, has good safety, good biodegradation, no pollution and pungent smell, no environmental toxicity, and no residue in animals, does not damage ecological balance, and has less influence on a crop growth environment; has better permeability and wettability, interferes nerve center systems of polypide, inhibits worm egg synthesis development, and is not easy to occur tolerance;has a good fast-acting property, and is suitable to be widely popularized and applied in pest control.