CN109874784A - A kind of preparation method of plant extract pesticide residue-free pesticide - Google Patents
A kind of preparation method of plant extract pesticide residue-free pesticide Download PDFInfo
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- CN109874784A CN109874784A CN201910220761.0A CN201910220761A CN109874784A CN 109874784 A CN109874784 A CN 109874784A CN 201910220761 A CN201910220761 A CN 201910220761A CN 109874784 A CN109874784 A CN 109874784A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a kind of preparation methods of plant extract pesticide residue-free pesticide, including following raw material by weight: 40~60 parts of active ingredients of plants, 4~8 parts of dispersing agent, 1000-2000 parts of water, ethanol extract 20~30, 10~15 parts of emulsifier, 6~10 parts of solvent, 15~20 parts of surfactant, 5~10 parts of cosolvent, 3~5 parts of stabilizer, 10~15 parts of field pennycress, 5~10 parts of composite bacteria agent, 5~10 parts and 10~15 parts of wetting agent of thickener, the formulation product uses the vegetable oil solvent from plant, low toxic and environment-friendly, and fragrant odour, meet the demand of hygienic insecticide；The present invention prepares simple, easy to use, raw material sources are extensive, it is low in cost, have the effect of that dosage is few, quick, the effect of all having killing and prevention and treatment for various pests existing for fruits and vegetables, the green safe nonhazardous of the insecticide, adverse effect will not be generated to non-target object, be widely used；Control efficiency of the present invention is high.
Description
Technical field
The present invention relates to insecticide preparation technical field, the preparation of specifically a kind of plant extract pesticide residue-free pesticide
Method.
Background technique
Insecticide is mainly used for preventing and treating the drug of agricultural pests and urban health insect, usage history is long-range, dosage is big,
It is wide in variety.In twentieth century, agriculture rapid development, insecticide enables farm output rise higher；But nearly all insecticide all can
Seriously change the ecosystem, be largely harmful to the human body, others can be concentrated in food chain；Must agricultural development with
Balance is obtained in environment and health, can by sources be divided into two class of biological source insecticide and chemical synthesis insecticide.
What is used now is mostly relatively with animals and plants itself containing toxic botanical pesticide and insect hormone for raw material
Insecticides can not be degradable although insect pest can be dispelled, and can influence the growing environment of crops to nocuousness in crops,
It is easy the toxic residual in crops simultaneously, is done great harm to human body；Existing insecticide there are ingredients single, control efficiency
Not good enough, the disadvantages of lasting period is short, safety interval is long, deinsectization effect is undesirable, after use on plant can residual minim toxin,
Different degrees of adverse effect is caused to crop growth environment and people, animal health.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of preparation method of plant extract pesticide residue-free pesticide
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of plant extract pesticide residue-free pesticide
Preparation method, including following raw material by weight: 40~60 parts of active ingredients of plants, 4~8 parts of dispersing agent, water 1000-
2000 parts, ethanol extract 20~30,10~15 parts of emulsifier, 6~10 parts of solvent, 15~20 parts of surfactant, cosolvent 5
~10 parts, 3~5 parts of stabilizer, 10~15 parts of field pennycress, 5~10 parts of composite bacteria agent, 5~10 parts of thickener and wetting agent 10~
15 parts.
As a further solution of the present invention: raw material by weight: 50 parts of active ingredients of plants, 6 parts of dispersing agent, water
1500 parts, 25 parts of ethanol extract, 12 parts of emulsifier, 8 parts of solvent, 18 parts of surfactant, 8 parts of cosolvent, 4 parts of stabilizer,
12 parts of field pennycress, 8 parts of composite bacteria agent, 8 parts of thickener and 12 parts of wetting agent.
As a further solution of the present invention: effective ingredients in plant is one of Celastrus angulatus and nimbin.
As a further solution of the present invention: ethanol extract be cordate houttuynia, wintersweet leaf, sweet wormwood, frutus cnidii, purslane,
Rotenone, cordate houttuynia and datura flower are one or more of.
As a further solution of the present invention: solvent is plants essential oil.
As further scheme of the invention: the following steps are included:
(1), active ingredients of plants, ethanol extract, field pennycress are dissolved in dispersing agent and obtain mixed liquor；
(2), emulsifier, surfactant, stabilizer, composite bacteria agent, thickener and wetting agent are added in gained mixed liquor to obtain
To extracting solution；
(3), water is added in extracting solution, is uniformly mixed under ventilation condition, and cosolvent is added under agitation, setting temperature
Degree is 35~38 °C, continues stirring 1~2 hour to get the vegetable insecticide
Compared with prior art, the beneficial effects of the present invention are:
(1), the formulation product uses the vegetable oil solvent from plant, low toxic and environment-friendly, and fragrant odour, meets hygienic biocide
The demand of agent；
(2), the general insecticide of plant source fruits and vegetables of the invention is prepared simple, easy to use, and raw material sources are extensive, low in cost,
The effect of having the effect of that dosage is few, quick, all having killing and prevention and treatment for various pests existing for fruits and vegetables, the desinsection
The green safe nonhazardous of agent will not generate adverse effect to non-target object, be widely used；
(3), this product to various pests have it is strong tag, repellent, deterrent isoreactivity, control efficiency is high.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
In the embodiment of the present invention, a kind of preparation method of plant extract pesticide residue-free pesticide, including it is following by weight
Part meter raw material: 40~60 parts of active ingredients of plants, 4~8 parts of dispersing agent, 1000-2000 parts of water, ethanol extract 20~30,
10~15 parts of emulsifier, 6~10 parts of solvent, 15~20 parts of surfactant, 5~10 parts of cosolvent, 3~5 parts of stabilizer, Patrinia scaniosaefolia
Raw material by weight: 10~15 parts of grass, 5~10 parts of composite bacteria agent, 5~10 parts of thickener and 10~15 parts of wetting agent are planted
50 parts of object effective ingredient, 6 parts of dispersing agent, 1500 parts of water, 25 parts of ethanol extract, 12 parts of emulsifier, 8 parts of solvent, surface-active
18 parts of agent, 8 parts of cosolvent, 4 parts of stabilizer, 12 parts of field pennycress, 8 parts of composite bacteria agent, 8 parts of thickener and 12 parts of wetting agent, plant
Effective component is one of Celastrus angulatus and nimbin, and ethanol extract is cordate houttuynia, wintersweet leaf, sweet wormwood, frutus cnidii, dent
Amaranth, rotenone, cordate houttuynia and datura flower are one or more of, and solvent is plants essential oil, preparation method the following steps are included:
(1), active ingredients of plants, ethanol extract, field pennycress are dissolved in dispersing agent and obtain mixed liquor；(2), in gained mixed liquor
Middle addition emulsifier, surfactant, stabilizer, composite bacteria agent, thickener and wetting agent obtain extracting solution；(3), in extracting solution
Middle addition water is uniformly mixed under ventilation condition, and cosolvent is added under agitation, and set temperature is 35~38 °C, after
It is continuous to stir 1~2 hour to get the vegetable insecticide, compared with prior art, the beneficial effects of the present invention are: the formula
Product uses the vegetable oil solvent from plant, low toxic and environment-friendly, and fragrant odour, meets the demand of hygienic insecticide；This hair
The bright general insecticide of plant source fruits and vegetables prepares simple, easy to use, and raw material sources are extensive, low in cost, have that dosage is few, sees
The effect of imitating fast effect, all having killing and prevention and treatment for various pests existing for fruits and vegetables, the green safe nothing of the insecticide
It poisons, adverse effect will not be generated to non-target object, be widely used；This product, which has various pests, strong tag, drives
It keeps away, deterrent isoreactivity, control efficiency is high.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of preparation method of plant extract pesticide residue-free pesticide, including following raw material by weight: plant has
Imitate 40~60 parts of composition, 4~8 parts of dispersing agent, 1000-2000 parts of water, ethanol extract 20~30,10~15 parts of emulsifier, molten
6~10 parts of agent, 15~20 parts of surfactant, 5~10 parts of cosolvent, 3~5 parts of stabilizer, 10~15 parts of field pennycress, compound bacteria
5~10 parts of agent, 5~10 parts of thickener and 10~15 parts of wetting agent.
2. a kind of preparation method of plant extract pesticide residue-free pesticide according to claim 1, which is characterized in that with
Under raw material by weight: 50 parts of active ingredients of plants, 6 parts of dispersing agent, 1500 parts of water, 25 parts of ethanol extract, emulsifier
12 parts, 8 parts of solvent, 18 parts of surfactant, 8 parts of cosolvent, 4 parts of stabilizer, 12 parts of field pennycress, 8 parts of composite bacteria agent, thickener
8 parts and 12 parts of wetting agent.
3. a kind of preparation method of plant extract pesticide residue-free pesticide according to claim 1, which is characterized in that institute
Stating effective ingredients in plant is one of Celastrus angulatus and nimbin.
4. a kind of preparation method of plant extract pesticide residue-free pesticide according to claim 1, which is characterized in that institute
State ethanol extract be cordate houttuynia, wintersweet leaf, sweet wormwood, frutus cnidii, purslane, rotenone, cordate houttuynia and datura flower it is a kind of or
It is several.
5. a kind of preparation method of plant extract pesticide residue-free pesticide according to claim 1, which is characterized in that institute
Stating solvent is plants essential oil.
6. a kind of preparation method of plant extract pesticide residue-free pesticide according to claim 1, which is characterized in that packet
Include following steps:
(1), active ingredients of plants, ethanol extract, field pennycress are dissolved in dispersing agent and obtain mixed liquor；
(2), emulsifier, surfactant, stabilizer, composite bacteria agent, thickener and wetting agent are added in gained mixed liquor to obtain
To extracting solution；
(3), water is added in extracting solution, is uniformly mixed under ventilation condition, and cosolvent is added under agitation, setting temperature
Degree is 35~38 °C, continues stirring 1~2 hour to get the vegetable insecticide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910220761.0A CN109874784A (en) | 2019-03-22 | 2019-03-22 | A kind of preparation method of plant extract pesticide residue-free pesticide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910220761.0A CN109874784A (en) | 2019-03-22 | 2019-03-22 | A kind of preparation method of plant extract pesticide residue-free pesticide |
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| CN109874784A true CN109874784A (en) | 2019-06-14 |
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| CN201910220761.0A Pending CN109874784A (en) | 2019-03-22 | 2019-03-22 | A kind of preparation method of plant extract pesticide residue-free pesticide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278970A (en) * | 2019-07-31 | 2019-09-27 | 黑龙江省农业科学院植物保护研究所 | A kind of Chinese herbal medicine type seed coat agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120171313A1 (en) * | 2010-12-30 | 2012-07-05 | Boon Technologies, Llc. | Compositions and Methods for Applying and Manufacturing Biopesticides |
| CN108684724A (en) * | 2018-04-25 | 2018-10-23 | 芜湖扬展新材料科技服务有限公司 | A kind of wild cabbage compound biotic insecticide |
| CN109006875A (en) * | 2018-09-18 | 2018-12-18 | 绩溪农华生物科技有限公司 | A kind of biological pesticide and its preparation process |
-
2019
- 2019-03-22 CN CN201910220761.0A patent/CN109874784A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120171313A1 (en) * | 2010-12-30 | 2012-07-05 | Boon Technologies, Llc. | Compositions and Methods for Applying and Manufacturing Biopesticides |
| CN108684724A (en) * | 2018-04-25 | 2018-10-23 | 芜湖扬展新材料科技服务有限公司 | A kind of wild cabbage compound biotic insecticide |
| CN109006875A (en) * | 2018-09-18 | 2018-12-18 | 绩溪农华生物科技有限公司 | A kind of biological pesticide and its preparation process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278970A (en) * | 2019-07-31 | 2019-09-27 | 黑龙江省农业科学院植物保护研究所 | A kind of Chinese herbal medicine type seed coat agent and preparation method thereof |
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Application publication date: 20190614 |
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