CN112889847A - Green pollution-free pesticide composition and preparation method thereof - Google Patents
Green pollution-free pesticide composition and preparation method thereof Download PDFInfo
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- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
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Abstract
The invention discloses a green pollution-free pesticide composition and a preparation method thereof, by adding sodium sulfonate, essence, modified citric acid and Chinese herbal medicine preparation, the sodium sulfonate and the essence can play a role in attracting insects and contacting pesticides, thus, the pesticide can be sprayed with stronger pertinence without large-area spraying, the modified citric acid, the sodium sulfonate and the essence play a role in synergy, the insect-attracting effect is improved, the insect-attracting range of the pesticide is enlarged, moreover, the Chinese herbal medicine preparation is added, on one hand, enough nutrition can be provided for crops, on the other hand, the high-concentration Chinese herbal medicine preparation can play a role in killing insects, and the clove mother, the evodia rutaecarpa and the modified citric acid in the Chinese herbal medicine preparation are combined together, and the modified citric acid can promote the fragrance and play a role in assisting in trapping insects.
Description
Technical Field
The invention relates to a pesticide composition, in particular to a green pollution-free pesticide composition and a preparation method thereof.
Background
The pesticide in China is of various varieties, and the pesticide used for crops and vegetables and fruits has toxic residues, particularly the pesticide residues of the vegetables and fruits can cause more health damage to people caused by long-term eating. The technicians in the field all make efforts to research the pesticide without public hazard, residue and pollution so as to solve the defects of the existing pesticide.
Most of the existing pesticides are contacted, so that the problem is solved that most of the pesticides are sprayed on agricultural products, but the pesticides do not play a role and do not kill insects, so that when the pesticides are sprayed, a lot of pesticides need to be sprayed, the crops can be covered as far as possible, the mode is not environment-friendly enough, resources are wasted, the pest killing efficiency is low, and on the other hand, more pesticides are sprayed on the crops, and the crops can be influenced.
Disclosure of Invention
The invention aims to provide a green pollution-free pesticide composition and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a green pollution-free pesticide composition comprises the following components in parts by weight:
20-60 parts of cyantraniliprole, 20-60 parts of pyrethrum emulsifiable concentrate, 10-20 parts of diatomite, 20-30 parts of a Chinese herbal medicine preparation, 10-15 parts of modified citric acid, 3-5 parts of sodium sulfonate, 3-5 parts of essence, 2-4 parts of a dispersing agent and 2-4 parts of a wetting agent.
As a further scheme of the invention: the green pollution-free pesticide composition comprises the following components in parts by weight:
30-50 parts of cyantraniliprole, 30-50 parts of pyrethrum emulsifiable concentrate, 12-18 parts of diatomite, 22-28 parts of a Chinese herbal medicine preparation, 11-14 parts of modified citric acid, 4 parts of sodium sulfonate, 4 parts of essence, 3 parts of a dispersing agent and 3 parts of a wetting agent.
As a still further scheme of the invention: the green pollution-free pesticide composition comprises the following components in parts by weight:
40 parts of cyantraniliprole, 40 parts of pyrethrum emulsifiable concentrate, 15 parts of diatomite, 25 parts of a Chinese herbal medicine preparation, 13 parts of modified citric acid, 4 parts of sodium sulfonate, 4 parts of essence, 3 parts of a dispersing agent and 3 parts of a wetting agent.
As a still further scheme of the invention: the dispersant is one or more of naphthalene sulfonic acid formaldehyde condensate, alkylphenol polyoxyethylene ether sulfate, polycarboxylate, lignosulfonate, alkylphenol polyoxyethylene pyrimidine formaldehyde condensate sulfate, calcium alkylbenzene sulfonate and alkylphenol polyoxyethylene.
As a still further scheme of the invention: the wetting agent is one or more of polyoxyalkylene alkyl ether, polyoxyethylene styryl phenyl ether, polyoxyethylene distyryl phenyl ether, polyoxyethylene tristyryl phenyl ether, polyoxyethylene styryl phenyl ether salt and polyoxyethylene distyryl phenyl ether salt.
As a still further scheme of the invention: the Chinese herbal medicine preparation comprises the following components in parts by weight:
15-18 parts of dalbergia wood, 10-15 parts of angelica, 5-10 parts of clove, 5-15 parts of evodia, 2-4 parts of pseudo-ginseng, 2-7 parts of fleece-flower root and 5-15 parts of mint.
As a still further scheme of the invention: the preparation method of the Chinese herbal medicine preparation comprises the following steps:
s1: taking the raw materials according to the parts by weight, washing with clear water, drying in the sun, and treating for 30min by using microwaves with the microwave frequency of 350 MHz;
s2: putting the cleaned raw medicinal materials into a container, adding clear water until the medicinal materials are submerged by the water, wherein the water level is 2-3cm higher than that of the medicinal materials;
s3: boiling for 20-30min, filtering to obtain medicinal liquid, adding water to submerge the residue, boiling for 20-30min, repeating the above steps for three times, mixing the obtained medicinal liquids, cooling, and standing at room temperature for use.
As a still further scheme of the invention: the preparation method of the modified citric acid comprises the following steps:
s1: preparing a citric acid aqueous solution;
s2: adding sucrose into the citric acid solution to react for a period of time to obtain a citric acid sucrose mixed solution;
s3: adding glycerol into the citric acid sucrose mixed solution, and stirring and mixing;
s4: performing microwave treatment, heating at 180 deg.C for 15min, standing, and cooling to obtain modified citric acid.
As a still further scheme of the invention: the preparation method of the green pollution-free pesticide composition comprises the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, proportionally mixing cyantraniliprole, pyrethrum emulsifiable concentrate and diatomite, stirring at 40-45 ℃ for 30-40min, uniformly stirring, adding sodium sulfonate and essence, adding water, stirring until the sodium sulfonate and the essence are completely dissolved, then adding modified citric acid, gradually heating, stirring while heating until the temperature is increased to 80 ℃, adding a Chinese herbal medicine preparation, continuously stirring, stirring for 1-1.5h, cooling to 40-45 ℃, adding a dispersing agent and a wetting agent, and uniformly stirring to obtain the pesticide composition.
Compared with the prior art, the invention has the beneficial effects that:
the green pollution-free pesticide composition and the preparation method thereof have the advantages that the sodium sulfonate, the essence, the modified citric acid and the Chinese herbal medicine preparation are added, the sodium sulfonate and the essence can play a role in insect attraction, insects on accessories are attracted to contact with pesticides, so that spraying can be performed with stronger pertinence, large-area spraying is not needed, the modified citric acid, the sodium sulfonate and the essence can play a role in synergy, the insect attraction effect is improved, the insect attraction range of the pesticides is enlarged, the Chinese herbal medicine preparation is added, on one hand, enough nutrition can be provided for crops, on the other hand, the high-concentration Chinese herbal medicine preparation can play a role in insect killing, and the clove bud, the fructus evodiae and the modified citric acid in the Chinese herbal medicine preparation can promote fragrance and play a role in assisting insect attraction.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 40 parts by weight of cyantraniliprole, 40 parts by weight of pyrethrum emulsifiable concentrate and 15 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 4 parts by weight of sodium sulfonate and 4 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 13 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 25 parts by weight of the Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 3 parts by weight of the powder and 3 parts by weight of the wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
Example 2
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 20 parts by weight of cyantraniliprole, 20 parts by weight of pyrethrum emulsifiable concentrate and 10 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 3 parts by weight of sodium sulfonate and 3 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 10 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 20 parts by weight of Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 2 parts by weight of dispersing agent and 2 parts by weight of wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
Example 3
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 60 parts by weight of cyantraniliprole, 60 parts by weight of pyrethrum emulsifiable concentrate and 20 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 5 parts by weight of sodium sulfonate and 5 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 15 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 30 parts by weight of Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 4 parts by weight of dispersing agent and 4 parts by weight of wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
Example 4
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 30 parts by weight of cyantraniliprole, 30 parts by weight of pyrethrum emulsifiable concentrate and 12 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 4 parts by weight of sodium sulfonate and 4 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 11 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 22 parts by weight of Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 3 parts by weight of dispersant and 3 parts by weight of wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
Example 5
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 50 parts by weight of cyantraniliprole, 50 parts by weight of pyrethrum emulsifiable concentrate and 18 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 4 parts by weight of sodium sulfonate and 4 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 14 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 28 parts by weight of Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 3 parts by weight of dispersant and 3 parts by weight of wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
Comparative example 1
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, fleece-flower root and mint;
s2, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s3, mixing 40 parts by weight of cyantraniliprole, 40 parts by weight of pyrethrum emulsifiable concentrate and 15 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 4 parts by weight of sodium sulfonate and 4 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then gradually heating and stirring while heating until the temperature is increased to 80 ℃, adding 25 parts by weight of Chinese herbal medicine preparation, continuing stirring, cooling after stirring for 1-1.5h, cooling to 40-45 ℃, adding 3 parts by weight of powder and 3 parts by weight of wetting agent, and stirring uniformly to obtain the pesticide composition.
Comparative example 2
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, a dispersing agent, a wetting agent, rosewood heart wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and sucrose;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 40 parts by weight of cyantraniliprole, 40 parts by weight of pyrethrum emulsifiable concentrate and 15 parts by weight of diatomite, stirring at 40-45 ℃ for 30-40min, uniformly stirring, adding 13 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 25 parts by weight of the Chinese herbal medicine preparation, continuously stirring, stirring for 1-1.5h, cooling to 40-45 ℃, adding 3 parts by weight of the powder and 3 parts by weight of the wetting agent, and uniformly stirring to obtain the pesticide composition.
Comparative example 3
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, mixing 40 parts by weight of cyantraniliprole, 40 parts by weight of pyrethrum emulsifiable concentrate and 15 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 4 parts by weight of sodium sulfonate and 4 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 13 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 25 parts by weight of the Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 3 parts by weight of the powder and 3 parts by weight of the wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
Comparative example 1
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 10 parts by weight of cyantraniliprole, 10 parts by weight of pyrethrum emulsifiable concentrate and 5 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 4 parts by weight of sodium sulfonate and 4 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 5 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 10 parts by weight of the Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 3 parts by weight of the powder and 3 parts by weight of the wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
Comparative example 2
A green pollution-free pesticide composition and a preparation method thereof comprise the following steps:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, mixing 40 parts by weight of cyantraniliprole, 65 parts by weight of pyrethrum emulsifiable concentrate and 25 parts by weight of diatomite, stirring for 30-40min at the temperature of 40-45 ℃, adding 4 parts by weight of sodium sulfonate and 4 parts by weight of essence after stirring uniformly, adding water, stirring until the mixture is completely dissolved, then adding 20 parts by weight of modified citric acid, gradually heating while stirring until the temperature is increased to 80 ℃, adding 35 parts by weight of Chinese herbal medicine preparation, continuing stirring, stirring for 1-1.5h, cooling, adding 3 parts by weight of powder and 3 parts by weight of wetting agent when the temperature is reduced to 40-45 ℃, and stirring uniformly to obtain the pesticide composition.
The pesticides prepared in each example, comparative example and comparative example were used for experiments, and the following table was obtained by controlling the variable detection data.
| Insect-attracting range (, square meter) | Duration (d) | Single plant dose (L) | |
| Example 1 | 1.53 | 45 | 0.35 |
| Example 2 | 1.48 | 43 | 0.47 |
| Example 3 | 1.45 | 42 | 0.48 |
| Example 4 | 1.46 | 40 | 0.42 |
| Example 5 | 1.49 | 43 | 0.46 |
| Comparative example 1 | 0.85 | 17 | 1.50 |
| Comparative example 2 | 0.52 | 15 | 1.85 |
| Comparative example 3 | 0.73 | 20 | 1.03 |
| Comparative example 1 | 1.23 | 35 | 0.85 |
| Comparative example 2 | 1.15 | 37 | 0.68 |
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. A green pollution-free pesticide composition is characterized by comprising the following components in parts by weight:
20-60 parts of cyantraniliprole, 20-60 parts of pyrethrum emulsifiable concentrate, 10-20 parts of diatomite, 20-30 parts of a Chinese herbal medicine preparation, 10-15 parts of modified citric acid, 3-5 parts of sodium sulfonate, 3-5 parts of essence, 2-4 parts of a dispersing agent and 2-4 parts of a wetting agent.
2. The green pollution-free pesticide composition as claimed in claim 1, which is characterized by comprising the following components in parts by weight:
30-50 parts of cyantraniliprole, 30-50 parts of pyrethrum emulsifiable concentrate, 12-18 parts of diatomite, 22-28 parts of a Chinese herbal medicine preparation, 11-14 parts of modified citric acid, 4 parts of sodium sulfonate, 4 parts of essence, 3 parts of a dispersing agent and 3 parts of a wetting agent.
3. The green pollution-free pesticide composition as claimed in claim 1, which is characterized by comprising the following components in parts by weight:
40 parts of cyantraniliprole, 40 parts of pyrethrum emulsifiable concentrate, 15 parts of diatomite, 25 parts of a Chinese herbal medicine preparation, 13 parts of modified citric acid, 4 parts of sodium sulfonate, 4 parts of essence, 3 parts of a dispersing agent and 3 parts of a wetting agent.
4. A green non-polluting agricultural chemical composition as claimed in any of claims 1 to 3 wherein said dispersing agent is one or more of naphthalene sulfonic acid formaldehyde condensate, alkylphenol polyoxyethylene ether sulfate, polycarboxylate, lignosulfonate, alkylphenol polyoxyethylene pyrimidine formaldehyde condensate sulfate, calcium alkylbenzene sulfonate, and alkylphenol polyoxyethylene.
5. A green non-polluting pesticide composition as claimed in any of claims 1 to 3 wherein said wetting agent is one or more of polyoxyalkylene alkyl ether, polyoxyethylene styryl phenyl ether, polyoxyethylene distyryl phenyl ether, polyoxyethylene tristyryl phenyl ether, polyoxyethylene styryl phenyl ether salt, polyoxyethylene distyryl phenyl ether salt.
6. A green, non-polluting pesticide composition as claimed in any of claims 1 to 3 wherein said herbal formulation includes the following components in parts by weight:
15-18 parts of dalbergia wood, 10-15 parts of angelica, 5-10 parts of clove, 5-15 parts of evodia, 2-4 parts of pseudo-ginseng, 2-7 parts of fleece-flower root and 5-15 parts of mint.
7. The green pollution-free pesticide composition as claimed in claim 6, wherein the preparation method of the Chinese herbal medicine preparation comprises the following steps:
s1: taking the raw materials according to the parts by weight, washing with clear water, drying in the sun, and treating for 30min by using microwaves with the microwave frequency of 350 MHz;
s2: putting the cleaned raw medicinal materials into a container, adding clear water until the medicinal materials are submerged by the water, wherein the water level is 2-3cm higher than that of the medicinal materials;
s3: boiling for 20-30min, filtering to obtain medicinal liquid, adding water to submerge the residue, boiling for 20-30min, repeating the above steps for three times, mixing the obtained medicinal liquids, cooling, and standing at room temperature for use.
8. The green pollution-free pesticide composition as claimed in any one of claims 1 to 3, wherein the modified citric acid is prepared by the following steps:
s1: preparing a citric acid aqueous solution;
s2: adding sucrose into the citric acid solution to react for a period of time to obtain a citric acid sucrose mixed solution;
s3: adding glycerol into the citric acid sucrose mixed solution, and stirring and mixing;
s4: performing microwave treatment, heating at 180 deg.C for 15min, standing, and cooling to obtain modified citric acid.
9. A process for the preparation of a green, non-polluting pesticidal composition as claimed in any of claims 1 to 3 comprising the steps of:
s1, preparing raw materials, wherein the raw materials comprise: cyantraniliprole, pyrethrum emulsifiable concentrate, diatomite, sodium sulfonate, essence, a dispersing agent, a wetting agent, dalbergia wood, angelica, clove bud, evodia rutaecarpa, pseudo-ginseng, polygonum multiflorum, mint, citric acid and cane sugar;
s2, preparing modified citric acid: preparing a citric acid aqueous solution, adding sucrose into the citric acid aqueous solution to react for a period of time to obtain a citric acid-sucrose mixed solution, adding glycerol into the citric acid-sucrose mixed solution, stirring and mixing, performing microwave treatment, heating at 180 ℃ for 15min, standing and cooling to obtain modified citric acid;
s3, preparing a Chinese herbal medicine preparation: taking raw materials according to parts by weight, washing with clear water, drying in the sun, treating with microwave for 30min, wherein the microwave frequency is 350MHz, putting the washed raw medicinal materials into a container, adding clear water, submerging the medicinal materials with water with the water level 2-3cm higher than that of the medicinal materials, boiling for 20-30min, filtering out the liquid medicine, submerging the residues with water, boiling for 20-30min, repeating the steps for three times, uniformly mixing the obtained liquid medicine, cooling, and standing at normal temperature for later use;
s4, proportionally mixing cyantraniliprole, pyrethrum emulsifiable concentrate and diatomite, stirring at 40-45 ℃ for 30-40min, uniformly stirring, adding sodium sulfonate and essence, adding water, stirring until the sodium sulfonate and the essence are completely dissolved, then adding modified citric acid, gradually heating, stirring while heating until the temperature is increased to 80 ℃, adding a Chinese herbal medicine preparation, continuously stirring, stirring for 1-1.5h, cooling to 40-45 ℃, adding a dispersing agent and a wetting agent, and uniformly stirring to obtain the pesticide composition.
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