CN104068068A - New method for preparing insecticide by using traditional Chinese medicine residues - Google Patents
New method for preparing insecticide by using traditional Chinese medicine residues Download PDFInfo
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- CN104068068A CN104068068A CN201410316972.1A CN201410316972A CN104068068A CN 104068068 A CN104068068 A CN 104068068A CN 201410316972 A CN201410316972 A CN 201410316972A CN 104068068 A CN104068068 A CN 104068068A
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Abstract
The invention discloses a new method for preparing an insecticide by using traditional Chinese medicine residues, belonging to the technical field of preparation of insecticides. The insecticide is prepared by taking medicine residues of radix sophorae flavescentis, glycyrrhiza uralensis, tripterygium wilfordii hook, celastrus angulatus, herba acroptili repentis and strychnos nux-vomica as raw materials, adding ethanol to extract and adding an emulsifying agent and filtering. The new method is simple in preparation process; the source of the traditional Chinese medicine residues is wide, the cost is low and a preparation process is environment-friendly; the insecticide disclosed by the invention can be used for killing dozens of harmful diseases and pests including cotton bollworms, aphids, cabbage caterpillars and the like, and has the characteristics of high efficiency, low toxins, no residues, no pollution and safety.
Description
Technical field
The invention belongs to method for producing insecticide, be specifically related to a kind ofly with Chinese medicine slag, prepare Insecticide.
Background technology
Residue of pesticide are that agricultural chemicals is used and in the rear period, is not decomposed and residues in the general name of trace pesticide substance, toxic metabolite, degradation product and impurity in organism, harvested product, soil, water body, atmosphere.Be applied to the agricultural chemicals on crop, wherein a part is attached on crop, and a part is scattered in the environment such as soil, large G&W, and the part in the remaining agricultural chemicals of environment can be absorbed by plants again.Remains of pesticide directly passes through fruit or water, atmosphere arrives in people, animal body, or finally passes to people, animal by environment, food chain.Along with the raising of people to health perception, further strict to the detection of residue of pesticide.Moreover North America and European Union also strengthened the examination criteria to residue of pesticide, so greatly improved the competitiveness of the export of farm produce.Adopt Chinese medicine slag to prepare insecticide, not only can turn waste into wealth, protection of the environment, also for development of new nonpersistent pesticide provides a kind of new method.
Summary of the invention
The problem that the present invention solves is to provide a kind of and prepares Insecticide with Chinese medicine slag, object solves on the one hand a large amount of Chinese medicine slags and stacks processing problems, moreover is exactly a kind of efficiently, low toxicity of extraction preparation, noresidue, pollution-free, safe agricultural fungicides from Chinese medicine slag.
The present invention is achieved through the following technical solutions:
With Chinese medicine slag, prepare an Insecticide, comprise the following steps:
1) take the dregs of a decoction of kuh-seng, Radix Glycyrrhizae, thunder godvine, Celastrus angulatus, Artemisia santonica, vomiting nut is raw material, and its part by weight is 20:30-40:12-18:25-30:20-25:30-50;
2) add the alcohol immersion of the 50-60% of dregs of a decoction weight, the emulsifier (polyacrylamide or sodium alkyl benzene sulfonate) of heating at 60-80 ℃ of temperature and stirring, finally adding 2-5%, filters and obtains liquid insecticide;
3) dregs of a decoction after filtering dry rear pulverizing and can be made into pulvis.
Preparation technology of the present invention simplifies, Chinese medicine slag wide material sources, with low cost, preparation process environmental friendliness, by insecticide of the present invention, can kill and comprise that tens kinds of cotton bollworm, aphid, cabbage caterpillars etc. have the worm of falling ill, there is efficient, low toxicity, noresidue, pollution-free, safe feature.Its aqueous solution of 800 times reaches 99% through spraying blade face killing rate, and kill ratio reaches more than 95%.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, and the explanation of the invention is not limited.
Embodiment 1
With Chinese medicine slag, prepare an Insecticide, comprise the following steps:
1) take the dregs of a decoction of 20 kilograms of kuh-sengs, 40 kilograms of Radix Glycyrrhizaes, 18 kilograms of thunder godvines, 30 kilograms of Celastrus angulatus, 25 kilograms of Artemisia santonicas, 50 kilograms of vomiting nuts is raw material;
2) add the alcohol immersion of 109.8 kilograms, at 60 ℃ of temperature, heat and stir, finally add the sodium alkyl benzene sulfonate emulsifier of 9.15 kilograms, filter and obtain liquid insecticide;
3) dregs of a decoction after filtering dry rear pulverizing and can be made into pulvis.
Embodiment 2
With Chinese medicine slag, prepare an Insecticide, comprise the following steps:
1) take the dregs of a decoction of 20 kilograms of kuh-sengs, 30 kilograms of Radix Glycyrrhizaes, 12 kilograms of thunder godvines, 25 kilograms of Celastrus angulatus, 20 kilograms of Artemisia santonicas, 30 kilograms of vomiting nuts is raw material;
2) add the alcohol immersion of 68.5 kilograms, at 80 ℃ of temperature, heat and stir, finally add the sodium alkyl benzene sulfonate emulsifier of 4.15 kilograms, filter and obtain liquid insecticide;
3) dregs of a decoction after filtering dry rear pulverizing and can be made into pulvis.
Embodiment 3
With Chinese medicine slag, prepare an Insecticide, comprise the following steps:
1) take the dregs of a decoction of 10 kilograms of kuh-sengs, 20 kilograms of Radix Glycyrrhizaes, 9 kilograms of thunder godvines, 14 kilograms of Celastrus angulatus, 10 kilograms of Artemisia santonicas, 20 kilograms of vomiting nuts is raw material;
2) add the alcohol immersion of 41.5 kilograms, at 80 ℃ of temperature, heat and stir, finally add the polyacrylamide amine emulsifier of 2.74 kilograms, filter and obtain liquid insecticide;
3) dregs of a decoction after filtering dry rear pulverizing and can be made into pulvis.
Claims (4)
1. with Chinese medicine slag, prepare an Insecticide, it is characterized in that, comprise the following steps:
1) Chinese medicine slag adopting is the dregs of a decoction of kuh-seng, Radix Glycyrrhizae, thunder godvine, Celastrus angulatus, Artemisia santonica, vomiting nut, and its part by weight is 20:30-40:12-18:25-30:20-25:30-50.
2) preparation technology is: add alcohol immersion, filter after heating, finally add the emulsifier of 2-5%.
3) dregs of a decoction after filtering dry rear pulverizing and can be made into pulvis.
2. according to claim 1ly a kind ofly with Chinese medicine slag, prepare Insecticide, it is characterized in that: the consumption of ethanol is the 50-60% of dregs of a decoction weight.
3. according to claim 1ly a kind ofly with Chinese medicine slag, prepare Insecticide, it is characterized in that: the temperature of heating is controlled at 60-80 ℃.
4. according to claim 1ly a kind ofly with Chinese medicine slag, prepare Insecticide, it is characterized in that: emulsifier be chosen as a kind of of polyacrylamide and sodium alkyl benzene sulfonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316972.1A CN104068068A (en) | 2014-07-04 | 2014-07-04 | New method for preparing insecticide by using traditional Chinese medicine residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316972.1A CN104068068A (en) | 2014-07-04 | 2014-07-04 | New method for preparing insecticide by using traditional Chinese medicine residues |
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| CN104068068A true CN104068068A (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410316972.1A Pending CN104068068A (en) | 2014-07-04 | 2014-07-04 | New method for preparing insecticide by using traditional Chinese medicine residues |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104522060A (en) * | 2014-12-31 | 2015-04-22 | 江苏健神生物农化有限公司 | Environment-friendly plant pesticide and preparation method thereof |
| CN106800479A (en) * | 2016-12-09 | 2017-06-06 | 河池市技术开发中心 | Crop foliage fertilizer |
| CN108056120A (en) * | 2017-12-14 | 2018-05-22 | 柳州市汉象教育咨询有限责任公司 | A kind of curara insecticide and preparation method thereof |
| CN108651529A (en) * | 2018-07-10 | 2018-10-16 | 河南城市园丁园艺有限公司 | A kind of pest-resistant pharmaceutical formulation of biology produced based on Euonymus aril |
| CN109645001A (en) * | 2019-01-09 | 2019-04-19 | 长江大学 | A kind of effervescent table as agricultural chemical and preparation method thereof |
| WO2022036605A1 (en) * | 2020-08-19 | 2022-02-24 | 南京溧水高新创业投资管理有限公司 | Biological pesticidal preparation and preparation method therefor |
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| CN101766197A (en) * | 2010-02-02 | 2010-07-07 | 刘长禄 | Plant-based microbial pesticide |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101766197A (en) * | 2010-02-02 | 2010-07-07 | 刘长禄 | Plant-based microbial pesticide |
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| 张红刚，滕婧，李顺祥，等: "《资源节约-中药渣高效综合利用研究进展》", 《广州化工》 * |
| 朱彬，田小仙: "《中药药渣的综合利用》", 《遵义师范学院学报》 * |
| 李少华: "《植物农药》", 31 October 2012, 中国农业科学技术出版社 * |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104522060A (en) * | 2014-12-31 | 2015-04-22 | 江苏健神生物农化有限公司 | Environment-friendly plant pesticide and preparation method thereof |
| CN106800479A (en) * | 2016-12-09 | 2017-06-06 | 河池市技术开发中心 | Crop foliage fertilizer |
| CN108056120A (en) * | 2017-12-14 | 2018-05-22 | 柳州市汉象教育咨询有限责任公司 | A kind of curara insecticide and preparation method thereof |
| CN108651529A (en) * | 2018-07-10 | 2018-10-16 | 河南城市园丁园艺有限公司 | A kind of pest-resistant pharmaceutical formulation of biology produced based on Euonymus aril |
| CN109645001A (en) * | 2019-01-09 | 2019-04-19 | 长江大学 | A kind of effervescent table as agricultural chemical and preparation method thereof |
| WO2022036605A1 (en) * | 2020-08-19 | 2022-02-24 | 南京溧水高新创业投资管理有限公司 | Biological pesticidal preparation and preparation method therefor |
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Application publication date: 20141001 |
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