CN107494646A - A kind of Environmental-protection agricultural vegetation insecticide and preparation method thereof - Google Patents
A kind of Environmental-protection agricultural vegetation insecticide and preparation method thereof Download PDFInfo
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- CN107494646A CN107494646A CN201710838503.XA CN201710838503A CN107494646A CN 107494646 A CN107494646 A CN 107494646A CN 201710838503 A CN201710838503 A CN 201710838503A CN 107494646 A CN107494646 A CN 107494646A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/48—Zingiberaceae [Ginger family], e.g. ginger or galangal
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Abstract
The invention discloses a kind of Environmental-protection agricultural vegetation insecticide and preparation method thereof, it is prepared by the raw material of following parts by weight：16 25 parts of paichongding, 8 14 parts of Phytolacca acinosa fruit, 6 11 parts of Clausena dunniana leaf, freeze it is green 7 11 parts, 35 parts of purple bergenia herb, 47 parts of tetramethrin, 26 parts of purslane, 15 21 parts of japanese mazus herb, 7 12 parts of cushaw leaf, 6 12 parts of Chinese azalea.The present invention uses green paichongding, Phytolacca acinosa fruit, Clausena dunniana leaf, jelly, purple bergenia herb, tetramethrin, purslane, japanese mazus herb, cushaw leaf, Chinese azalea, effective proportioning of raw material, insecticide is made, feedstock capture cost is low, make simple and convenient, there is good insecticidal effect to ethanol water rice, vegetables, fruit tree, tea tree etc., and it is environmentally safe, meet the requirement of green production；Seedling can be protected well, can effectively be killed off the insect pests, and small toxicity itself, nursery stock and human body will not be impacted.
Description
Technical field
The present invention relates to a kind of insecticide, and in particular to a kind of Environmental-protection agricultural vegetation insecticide and preparation method thereof.
Background technology
With the change of global climate, the phenomenon that various crops and forest meet with parasitosis disaster is increasingly severe.At present
The insecticide variety of in the market is various, but in general insecticide can only prevent and treat particular kind of insect, a kind of insecticide control
A kind of insect, but can also insect is developed immunity to drugs insecticide with same kind of insecticide for a long time.
Nursery stock is the sapling for having root system and seedling stem.According to the growth characteristic of nursery stock different times, by the growth of nursery stock
Journey is greatly classified into four periods, i.e. seeding stage, early growth period, Fast-growing stage and Later growth.Because nursery stock is the childhood of plant
Phase, therefore have the characteristics that the speed of growth is fast, is easily caused death by pest and disease damage infringement.
At present, in seedling growth, for prevent pest and disease damage it is usually used be chemical pesticide, used due to a large amount of
Chemical pesticide and caused by problem of environmental pollution be on the rise.Meanwhile chemical pesticide because its without selectivity, to beneficial life
Thing will also result in threat.Moreover, many chemical pesticides are non-degradables or are difficult to degrade, easily in animals and plants cylinder accumulation and
Pollute the enrichment of thing.
As the public is to the requirement more and more higher of " pollution-free food ", " pollution-free food ", market to it is pollution-free, can drop naturally
The ecological agricultural chemical demand of solution also gradually increases.From the point of view of the development of pesticide science, upper " back to nature " is used in pesticide manufacturing
And " Harmless " of agricultural chemicals, it is society and the inexorable trend of Development of Natural Science, therefore new bio broad spectrum pesticide has
Wide development prospect.
The content of the invention
To solve the above problems, the invention provides a kind of Environmental-protection agricultural vegetation insecticide and preparation method thereof.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of Environmental-protection agricultural vegetation insecticide, is prepared by the raw material of following parts by weight：
Paichongding 16-25 parts, Phytolacca acinosa fruit 8-14 parts, Clausena dunniana leaf 6-11 parts, the green 7-11 parts of jelly, purple bergenia herb 3-5 parts, amine chrysanthemum
Ester 4-7 parts, purslane 2-6 parts, japanese mazus herb 15-21 parts, cushaw leaf 7-12 parts, Chinese azalea 6-12 parts, Chinese Stellera Root 1-4 parts, hardship
Melon 3-8 parts, malathion 1-7 parts, calamus 2-8 parts, ginger 2-8 parts, euphorbia lunulata 5-10 parts, emulsifying agent 6-11 parts, remaining is second
Alcohol solution.
Further, a kind of Environmental-protection agricultural vegetation insecticide, is prepared by the raw material of following parts by weight：
Paichongding 17-24 parts, Phytolacca acinosa fruit 9-13 parts, Clausena dunniana leaf 7-10 parts, the green 8-10 parts of jelly, purple bergenia herb 4-5 parts, amine chrysanthemum
Ester 4-6 parts, purslane 3-5 parts, japanese mazus herb 16-20 parts, cushaw leaf 8-11 parts, Chinese azalea 7-11 parts, Chinese Stellera Root 2-4 parts, hardship
Melon 4-7 parts, malathion 2-6 parts, calamus 3-7 parts, ginger 3-7 parts, euphorbia lunulata 6-9 parts, emulsifying agent 7-10 parts, remaining is ethanol
The aqueous solution.
Further, a kind of Environmental-protection agricultural vegetation insecticide, is prepared by the raw material of following parts by weight：
19 parts of paichongding, 11 parts of Phytolacca acinosa fruit, 8 parts of Clausena dunniana leaf, freeze it is green 9 parts, 4 parts of purple bergenia herb, 4 parts of tetramethrin, purslane 4
Part, 17 parts of japanese mazus herb, 9 parts of cushaw leaf, 8 parts of Chinese azalea, 3 parts of Chinese Stellera Root, 5 parts of balsam pear, 5 parts of malathion, 6 parts of calamus, life
5 parts of ginger, 9 parts of euphorbia lunulata, 8 parts of emulsifying agent, remaining is ethanol water.
Further, a kind of Environmental-protection agricultural vegetation method for producing insecticide, it is characterised in that by following steps system
Into：
S1：Phytolacca acinosa fruit 9-13 parts are cleaned up and add ethanol water by weight 1: 3, using ultrasonic grind 15-25
Minute, liquid A is obtained after vacuum filtration, liquid A is depressurized and obtains extract solution B after removing ethanol；
S2:By paichongding 17-24 parts, Clausena dunniana leaf 7-10 parts, freeze green 8-10 parts, purple bergenia herb 4-5 parts, tetramethrin 4-6 parts,
Purslane 3-5 parts, japanese mazus herb 16-20 parts, cushaw leaf 8-11 parts, Chinese azalea 7-11 parts, Chinese Stellera Root 2-4 parts, balsam pear 4-7 parts,
After euphorbia lunulata 6-9 parts, malathion 2-6 parts, calamus 3-7 parts, the impurity elimination of ginger 3-7 part selection of crude drugs, metering, mixing, crushing
Load diafiltration kettle, add the organic solvent of 2~6 times of bulk drug weight, be heated to 55~80 DEG C, heating 3~6 is small
When after be percolated；
S3：Extract solution B and step S2 that step S1 is obtained are obtained into percolate and are added to distillation still concentration, circulation diafiltration extraction；
Liquid phase is obtained just to expect；
S4：The material at the beginning of step S3 liquid phase, add emulsifying agent 7-10 parts and be sufficiently mixed stirring 15-30min, be then concentrated into no alcohol
Taste, heat same weight water dissolving；Insecticide is made.
Further, the emulsifying agent is ethoxylated dodecyl alcohol, iso-octyl APEO and fatty amine polyoxy second
One or more in alkene ether.
The present invention uses green paichongding, Phytolacca acinosa fruit, Clausena dunniana leaf, jelly, purple bergenia herb, tetramethrin, purslane, green orchid
Flower, cushaw leaf, Chinese azalea, Chinese Stellera Root, balsam pear, malathion, calamus, effective proportioning of ginger raw material, insecticide is made, it is former
Expect that acquisition cost is low, making is simple and convenient, has good insecticidal effect to ethanol water rice, vegetables, fruit tree, tea tree etc.,
And it is environmentally safe, meet the requirement of green production；Seedling can be protected well, can effectively be killed off the insect pests,
And small toxicity itself, nursery stock and human body will not be impacted.
The present invention uses plant material, pure natural, nuisanceless, makees extractant using water or alcohol, simplifies production technology, reduces
Production cost, the agricultural insecticide that the plant component that this technology is extracted makes is free of or contains organic solvent less, residual after processing
Slag can do the carrier of this product, can also do organic fertilizer raw material, the discharge of three wastes material, clean manufacturing, green；User
Just, application method is directly pouring, and can be to be used simultaneously with fertilizer before transplanting, time saving province convenient and swift compared with fumigating insecticide
Power, reduce human cost.
The present invention contains abundant saponin using Phytolacca acinosa fruit, there is strong inhibitory action for nervous centralis, freezes green one
As be as dyestuff, freeze the green effect for playing desinsection in the present invention by extraction, especially for killing acarid class and moth class etc.
Insect significant effect, killed off the insect pests within 0 .5-1 hours.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further detailed
Explanation.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
A kind of Environmental-protection agricultural vegetation insecticide, is prepared by the raw material of following parts by weight：
Paichongding 16-25 parts, Phytolacca acinosa fruit 8-14 parts, Clausena dunniana leaf 6-11 parts, the green 7-11 parts of jelly, purple bergenia herb 3-5 parts, amine chrysanthemum
Ester 4-7 parts, purslane 2-6 parts, japanese mazus herb 15-21 parts, cushaw leaf 7-12 parts, Chinese azalea 6-12 parts, Chinese Stellera Root 1-4 parts, hardship
Melon 3-8 parts, malathion 1-7 parts, calamus 2-8 parts, ginger 2-8 parts, euphorbia lunulata 5-10 parts, emulsifying agent 6-11 parts, remaining is second
Alcohol solution.
A kind of Environmental-protection agricultural vegetation insecticide, is prepared by the raw material of following parts by weight：
Paichongding 17-24 parts, Phytolacca acinosa fruit 9-13 parts, Clausena dunniana leaf 7-10 parts, the green 8-10 parts of jelly, purple bergenia herb 4-5 parts, amine chrysanthemum
Ester 4-6 parts, purslane 3-5 parts, japanese mazus herb 16-20 parts, cushaw leaf 8-11 parts, Chinese azalea 7-11 parts, Chinese Stellera Root 2-4 parts, hardship
Melon 4-7 parts, malathion 2-6 parts, calamus 3-7 parts, ginger 3-7 parts, euphorbia lunulata 6-9 parts, emulsifying agent 7-10 parts, remaining is ethanol
The aqueous solution.
A kind of Environmental-protection agricultural vegetation insecticide, is prepared by the raw material of following parts by weight：
19 parts of paichongding, 11 parts of Phytolacca acinosa fruit, 8 parts of Clausena dunniana leaf, freeze it is green 9 parts, 4 parts of purple bergenia herb, 4 parts of tetramethrin, purslane 4
Part, 17 parts of japanese mazus herb, 9 parts of cushaw leaf, 8 parts of Chinese azalea, 3 parts of Chinese Stellera Root, 5 parts of balsam pear, 5 parts of malathion, 6 parts of calamus, life
5 parts of ginger, 9 parts of euphorbia lunulata, 8 parts of emulsifying agent, remaining is ethanol water.
A kind of Environmental-protection agricultural vegetation method for producing insecticide, is made up of following steps：
S1：Phytolacca acinosa fruit 9-13 parts are cleaned up and add ethanol water by weight 1: 3, using ultrasonic grind 15-25
Minute, liquid A is obtained after vacuum filtration, liquid A is depressurized and obtains extract solution B after removing ethanol；
S2:By paichongding 17-24 parts, Clausena dunniana leaf 7-10 parts, freeze green 8-10 parts, purple bergenia herb 4-5 parts, tetramethrin 4-6 parts,
Purslane 3-5 parts, japanese mazus herb 16-20 parts, cushaw leaf 8-11 parts, Chinese azalea 7-11 parts, Chinese Stellera Root 2-4 parts, balsam pear 4-7 parts,
After euphorbia lunulata 6-9 parts, malathion 2-6 parts, calamus 3-7 parts, the impurity elimination of ginger 3-7 part selection of crude drugs, metering, mixing, crushing
Load diafiltration kettle, add the organic solvent of 2~6 times of bulk drug weight, be heated to 55~80 DEG C, heating 3~6 is small
When after be percolated；
S3：Extract solution B and step S2 that step S1 is obtained are obtained into percolate and are added to distillation still concentration, circulation diafiltration extraction；
Liquid phase is obtained just to expect；
S4：The material at the beginning of step S3 liquid phase, add emulsifying agent 7-10 parts and be sufficiently mixed stirring 15-30min, be then concentrated into no alcohol
Taste, heat same weight water dissolving；Insecticide is made.
The emulsifying agent is one in ethoxylated dodecyl alcohol, iso-octyl APEO and aliphatic amine polyoxyethylene ether
Kind is a variety of.
Embodiment 1
A kind of Environmental-protection agricultural vegetation method for producing insecticide, is made up of following steps：
S1：11 parts of Phytolacca acinosa fruit is cleaned up and adds ethanol water by weight 1: 3, using ultrasonic grind 18 minutes,
Liquid A is obtained after vacuum filtration, liquid A is depressurized and obtains extract solution B after removing ethanol；
S2:By 19 parts of paichongding, 9 parts of Clausena dunniana leaf, freeze it is green 9 parts, 4 parts of purple bergenia herb, 5 parts of tetramethrin, 3 parts of purslane, green orchid
Spend 18 parts, 9 parts of cushaw leaf, 9 parts of Chinese azalea, 3 parts of Chinese Stellera Root, 7 parts of balsam pear, 7 parts of euphorbia lunulata, 4 parts of malathion, 5 parts of calamus,
Load diafiltration kettle after ginger 6 parts of selection of crude drugs impurity eliminations, metering, mixing, crushing, add the organic solvent of 3 times of bulk drug weight,
57 DEG C are heated to, heating is percolated after 5 hours；
S3：Extract solution B and step S2 that step S1 is obtained are obtained into percolate and are added to distillation still concentration, circulation diafiltration extraction；
Liquid phase is obtained just to expect；
S4：The material at the beginning of step S3 liquid phase, add 8 parts of emulsifying agent and be sufficiently mixed stirring 17min, be then concentrated into no alcohol taste, add
Heat dissolves with weight water；Insecticide is made.
Embodiment 2
A kind of Environmental-protection agricultural vegetation method for producing insecticide, is made up of following steps：
S1：13 parts of Phytolacca acinosa fruit is cleaned up and adds ethanol water by weight 1: 3, using ultrasonic grind 25 minutes,
Liquid A is obtained after vacuum filtration, liquid A is depressurized and obtains extract solution B after removing ethanol；
S2:By 24 parts of paichongding, 10 parts of Clausena dunniana leaf, freeze green 10 parts, 5 parts of purple bergenia herb, 6 parts of tetramethrin, 5 parts of purslane, green
20 parts of orchid, 11 parts of cushaw leaf, 11 parts of Chinese azalea, 4 parts of Chinese Stellera Root, 7 parts of balsam pear, 9 parts of euphorbia lunulata, 6 parts of malathion, calamus
7 parts, load diafiltration kettle after ginger 7 parts of selection of crude drugs impurity eliminations, metering, mixing, crushing, add the organic of 6 times of bulk drug weight
Solvent, 80 DEG C are heated to, heating is percolated after 6 hours；
S3：Extract solution B and step S2 that step S1 is obtained are obtained into percolate and are added to distillation still concentration, circulation diafiltration extraction；
Liquid phase is obtained just to expect；
S4：The material at the beginning of step S3 liquid phase, add 10 parts of emulsifying agent and be sufficiently mixed stirring 30min, be then concentrated into no alcohol taste, add
Heat dissolves with weight water；Insecticide is made.
Embodiment 3
A kind of Environmental-protection agricultural vegetation method for producing insecticide, is made up of following steps：
S1：9 parts of Phytolacca acinosa fruit is cleaned up and adds ethanol water by weight 1: 3, using ultrasonic grind 15 minutes, very
Sky obtains liquid A after filtering, and liquid A is depressurized and obtains extract solution B after removing ethanol；
S2:By 17 parts of paichongding, 7 parts of Clausena dunniana leaf, freeze it is green 8 parts, 4 parts of purple bergenia herb, 4 parts of tetramethrin, 3 parts of purslane, green orchid
Spend 16 parts, 8 parts of cushaw leaf, 7 parts of Chinese azalea, 2 parts of Chinese Stellera Root, 4 parts of balsam pear, 6 parts of euphorbia lunulata, 2 parts of malathion, 3 parts of calamus,
Load diafiltration kettle after ginger 3 parts of selection of crude drugs impurity eliminations, metering, mixing, crushing, add the organic solvent of 2 times of bulk drug weight,
55 DEG C are heated to, heating is percolated after 3 hours；
S3：Extract solution B and step S2 that step S1 is obtained are obtained into percolate and are added to distillation still concentration, circulation diafiltration extraction；
Liquid phase is obtained just to expect；
S4：The material at the beginning of step S3 liquid phase, add 7 parts of emulsifying agent and be sufficiently mixed stirring 15min, be then concentrated into no alcohol taste, add
Heat dissolves with weight water；Insecticide is made.
The present invention uses green paichongding, Phytolacca acinosa fruit, Clausena dunniana leaf, jelly, purple bergenia herb, tetramethrin, purslane, green orchid
Flower, cushaw leaf, Chinese azalea, Chinese Stellera Root, balsam pear, malathion, calamus, effective proportioning of ginger raw material, insecticide is made, it is former
Expect that acquisition cost is low, making is simple and convenient, has good insecticidal effect to ethanol water rice, vegetables, fruit tree, tea tree etc.,
And it is environmentally safe, meet the requirement of green production；Seedling can be protected well, can effectively be killed off the insect pests,
And small toxicity itself, nursery stock and human body will not be impacted.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of Environmental-protection agricultural vegetation insecticide, it is characterised in that be prepared by the raw material of following parts by weight：
Paichongding 16-25 parts, Phytolacca acinosa fruit 8-14 parts, Clausena dunniana leaf 6-11 parts, the green 7-11 parts of jelly, purple bergenia herb 3-5 parts, amine chrysanthemum
Ester 4-7 parts, purslane 2-6 parts, japanese mazus herb 15-21 parts, cushaw leaf 7-12 parts, Chinese azalea 6-12 parts, Chinese Stellera Root 1-4 parts, hardship
Melon 3-8 parts, malathion 1-7 parts, calamus 2-8 parts, ginger 2-8 parts, euphorbia lunulata 5-10 parts, emulsifying agent 6-11 parts, remaining is second
Alcohol solution.
2. a kind of Environmental-protection agricultural vegetation insecticide according to claim 1, it is characterised in that by the original of following parts by weight
Material is prepared：
Paichongding 17-24 parts, Phytolacca acinosa fruit 9-13 parts, Clausena dunniana leaf 7-10 parts, the green 8-10 parts of jelly, purple bergenia herb 4-5 parts, amine chrysanthemum
Ester 4-6 parts, purslane 3-5 parts, japanese mazus herb 16-20 parts, cushaw leaf 8-11 parts, Chinese azalea 7-11 parts, Chinese Stellera Root 2-4 parts, hardship
Melon 4-7 parts, malathion 2-6 parts, calamus 3-7 parts, ginger 3-7 parts, euphorbia lunulata 6-9 parts, emulsifying agent 7-10 parts, remaining is ethanol
The aqueous solution.
3. a kind of Environmental-protection agricultural vegetation insecticide according to claim 1, it is characterised in that by the original of following parts by weight
Material is prepared：
19 parts of paichongding, 11 parts of Phytolacca acinosa fruit, 8 parts of Clausena dunniana leaf, freeze it is green 9 parts, 4 parts of purple bergenia herb, 4 parts of tetramethrin, purslane 4
Part, 17 parts of japanese mazus herb, 9 parts of cushaw leaf, 8 parts of Chinese azalea, 3 parts of Chinese Stellera Root, 5 parts of balsam pear, 5 parts of malathion, 6 parts of calamus, life
5 parts of ginger, 9 parts of euphorbia lunulata, 8 parts of emulsifying agent, remaining is ethanol water.
4. a kind of Environmental-protection agricultural vegetation method for producing insecticide according to claim 1, it is characterised in that by following
Step is made：
S1：Phytolacca acinosa fruit 9-13 parts are cleaned up and add ethanol water by weight 1: 3, using ultrasonic grind 15-25
Minute, liquid A is obtained after vacuum filtration, liquid A is depressurized and obtains extract solution B after removing ethanol；
S2:By paichongding 17-24 parts, Clausena dunniana leaf 7-10 parts, freeze green 8-10 parts, purple bergenia herb 4-5 parts, tetramethrin 4-6 parts,
Purslane 3-5 parts, japanese mazus herb 16-20 parts, cushaw leaf 8-11 parts, Chinese azalea 7-11 parts, Chinese Stellera Root 2-4 parts, balsam pear 4-7 parts,
After euphorbia lunulata 6-9 parts, malathion 2-6 parts, calamus 3-7 parts, the impurity elimination of ginger 3-7 part selection of crude drugs, metering, mixing, crushing
Load diafiltration kettle, add the organic solvent of 2~6 times of bulk drug weight, be heated to 55~80 DEG C, heating 3~6 is small
When after be percolated；
S3：Extract solution B and step S2 that step S1 is obtained are obtained into percolate and are added to distillation still concentration, circulation diafiltration extraction；
Liquid phase is obtained just to expect；
S4：The material at the beginning of step S3 liquid phase, add emulsifying agent 7-10 parts and be sufficiently mixed stirring 15-30min, be then concentrated into no alcohol
Taste, heat same weight water dissolving；Insecticide is made.
A kind of 5. Environmental-protection agricultural vegetation method for producing insecticide according to claim 4, it is characterised in that the breast
Agent is the one or more in ethoxylated dodecyl alcohol, iso-octyl APEO and aliphatic amine polyoxyethylene ether.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506763A (en) * | 2019-09-18 | 2019-11-29 | 浙江省农业科学院 | A kind of novel environment friendly pesticide reagent and preparation method thereof |
| CN111838160A (en) * | 2020-09-04 | 2020-10-30 | 安徽省四达农药化工有限公司 | Preparation and application of insecticidal composition containing flonicamid and dinotefuran |
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