CN1426688A - High effect, safe, residue less plant pesticide for killing insect - Google Patents
High effect, safe, residue less plant pesticide for killing insect Download PDFInfo
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- CN1426688A CN1426688A CN 01144341 CN01144341A CN1426688A CN 1426688 A CN1426688 A CN 1426688A CN 01144341 CN01144341 CN 01144341 CN 01144341 A CN01144341 A CN 01144341A CN 1426688 A CN1426688 A CN 1426688A
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- plant pesticide
- safe
- high effect
- pesticide
- less plant
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Abstract
An efficient high-safety agricultural chemical without residue is prepared from sun euphorbia herb and white mustard seed as raw materials. Its advantages are high insecticiding effect, and low cost and no environmental pollution.
Description
The present invention relates to the plant pesticide of a kind of efficient insecticide, safety, noresidue.
At present, the insecticide majority that China uses is a synthetic, contains the organic matter of chlorine, phosphorus in many agricultural chemicals, though effective kill pests remains in that the health to the people has caused great harm on grain, vegetables, the melon and fruit.In recent years people surplus the poisoning number of agricultural chemicals reaches 100,000, simultaneously, the long-term chemical pesticide that uses has also caused the pesticide resistance of insect, and contain heavy metal elements such as chlorine, copper, arsenic, lead in the chemical pesticide, environment and agricultural product have seriously been polluted, have a strong impact on China Agricultural Structure Adjustment, be unfavorable for developing green agriculture, be unfavorable for the outlet of agricultural product.
The plant pesticide that is to provide a kind of efficient insecticide, safety, noresidue of the object of the invention comes the instead of chemical agricultural chemicals with plant pesticide.
The realization of the object of the invention is at insect habit characteristics common on vegetables, melon and fruit and the tealeaves, adopts plant wartwort and semen brassicae to carry out compatibility, with the active ingredient of its extraction, plays the effect of efficient kill pests.
The plant pesticide that the present invention is prepared into by wartwort, semen brassicae and proportioning thereof.(consumption by weight percentage): wartwort 60%, semen brassicae 40%.
The preparation method is: wartwort, semen brassicae after will mixing are clearly pulverized respectively, behind the proportioning mixing, sterilize, activate its activity through nuclear spoke cover, adopt the backflow hot dipping in the Chinese medicine reflux extraction to extract its active ingredient again, filter and remove residue is got filtrate, and the bottling packing gets final product.During use, this stoste thin up is sprayed.Stoste and water were by proportioning dilution in 1: 50.0.07 hectare sprays 15 kilograms---and 20 kilograms dilution just can reach the purpose of efficient kill pests.(illustrate: aspect preparation technology, because inventor's conditionality can't be adopted modern advanced traditional Chinese medicine extraction technology.Suggestion will be adopted modern advanced extracting technique of Chinese medicine when large-scale production.As: supercritical liquid extraction technique etc.)
Plant pesticide of the present invention is three-waste free discharge aborning, in spray using to people and animals, crops, ecotope without any polluting and harm.Plant pesticide cost of the present invention is low, the particular significant effect of kill pests, and it promotes the export of farm produce, people health and ecological environmental protection will produce significant impact to improving crops quality.After China's entry into the World Trade Organization, along with the enhancing of environmental consciousness, people more and more pay attention to the safety of food, plant pesticide will the instead of chemical agricultural chemicals, and China is populous large agricultural country, the annual agricultural chemicals that needs about 1,000,000 tons, and it has great demand.
Embodiment:
The plant pesticide that the present invention is prepared into by wartwort, semen brassicae and proportioning thereof.(consumption by weight percentage): wartwort 60%, semen brassicae 40%.
The preparation method is: wartwort, semen brassicae after will mixing are clearly pulverized respectively, behind the proportioning mixing, sterilize, activate its activity through nuclear spoke cover, adopt the backflow hot dipping in the Chinese medicine reflux extraction to extract its active ingredient again, filter and remove residue is got filtrate, and the bottling packing gets final product.During use, this stoste thin up is sprayed.Stoste and water were by proportioning dilution in 1: 50.0.07 hectare sprays 15 kilograms---and 20 kilograms dilution just can reach the purpose of efficient kill pests.
Claims (1)
1, the plant pesticide of a kind of efficient insecticide, safety, noresidue is characterized in that: it is to carry out compatibility by plant wartwort and semen brassicae, is prepared from the active ingredient of its extraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144341 CN1426688A (en) | 2001-12-17 | 2001-12-17 | High effect, safe, residue less plant pesticide for killing insect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144341 CN1426688A (en) | 2001-12-17 | 2001-12-17 | High effect, safe, residue less plant pesticide for killing insect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1426688A true CN1426688A (en) | 2003-07-02 |
Family
ID=4677491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01144341 Pending CN1426688A (en) | 2001-12-17 | 2001-12-17 | High effect, safe, residue less plant pesticide for killing insect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1426688A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342305A (en) * | 2011-08-03 | 2012-02-08 | 甘肃省农业科学院 | Spurge oil emulsion for preventing spider mites of melon and vegetable crops and preparation method thereof |
| CN103379827A (en) * | 2010-12-20 | 2013-10-30 | Mpt芥末产品和技术公司 | Mixtures of mustard plant material for the control of pests and methods of making |
| CN107646453A (en) * | 2017-09-18 | 2018-02-02 | 三江侗族自治县布央茶业有限责任公司 | Tealeaves pest and disease damage green prevention and control method |
-
2001
- 2001-12-17 CN CN 01144341 patent/CN1426688A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379827A (en) * | 2010-12-20 | 2013-10-30 | Mpt芥末产品和技术公司 | Mixtures of mustard plant material for the control of pests and methods of making |
| CN103379827B (en) * | 2010-12-20 | 2015-11-25 | Mpt芥末产品和技术公司 | For mixture and the preparation method of the juncea plants material of Control pests |
| CN102342305A (en) * | 2011-08-03 | 2012-02-08 | 甘肃省农业科学院 | Spurge oil emulsion for preventing spider mites of melon and vegetable crops and preparation method thereof |
| CN102342305B (en) * | 2011-08-03 | 2013-04-10 | 甘肃省农业科学院 | Spurge oil emulsion for preventing spider mites of melon and vegetable crops and preparation method thereof |
| CN107646453A (en) * | 2017-09-18 | 2018-02-02 | 三江侗族自治县布央茶业有限责任公司 | Tealeaves pest and disease damage green prevention and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |