CN110679613A

CN110679613A - Insect-resist agent formula and preparation method thereof

Info

Publication number: CN110679613A
Application number: CN201810737961.9A
Authority: CN
Inventors: 黄仁云
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-06
Filing date: 2018-07-06
Publication date: 2020-01-14

Abstract

The invention discloses an insect-resist agent formula which is prepared by adopting a special preparation method of the formula, wherein the insect-resist agent formula comprises special components such as water, aged moxa, peach leaf, sweet wormwood, radix sophorae flavescentis, dandelion, scallion, sesame oil and vinegar in a unique matching manner. The invention adopts a formula preparation of Chinese herbal medicines, can effectively prevent and treat plant diseases and insect pests, has small influence on the environment, reduces the cost, increases the income of farmers, and can avoid the skin diseases infected by workers.

Description

Insect-resist agent formula and preparation method thereof

Technical Field

The invention belongs to the technical field of insect-resist agents, and particularly relates to an insect-resist agent formula and a preparation method thereof.

Background

China is a big agricultural country, the types of pests are various, and in agricultural production, huge losses are caused by pests every year. According to FAO statistics, the loss caused by the damage of the diseases and the cordyceps sinensis in agriculture and forestry all over the world is 37 percent, wherein the insect damage accounts for 14 percent, and the disease accounts for 12 percent. The disease and insect pests in China also seriously threaten agricultural production, and according to statistics, even under the condition of adopting high-strength prevention and control measures, the yield loss of rice in China caused by the disease and insect pests still reaches 400-. The yield loss caused by the insect pests of the vegetables in various regions is also 20-30 percent and reaches more than 50 percent. In recent years, the frequency and the intensity of serious outbreak of diseases and pests tend to be higher and higher.

At present, pesticides such as insect repellents are adopted in agriculture to kill pests, and the pesticides have a large number of defects; firstly, for the environment, pesticides can enter rivers, lakes and ponds to pollute water sources, deteriorate water quality, cause diseases and death of organisms living in water, and particularly have the most serious influence on fishes and amphibians. Secondly, most of the existing pesticides for preventing diseases and insect pests are composed of chemical components, and if the pesticides are used carelessly, skin burn, diarrhea and vomiting can be caused to pesticide users, and the life safety can be threatened seriously. And thirdly, pesticide residues in the food are carried by the crops after the pesticide is used, so that the crops contain toxins. Fourthly, for the general public, the purpose of using pesticides is to kill pests, but the pesticides can bring adverse effects to human health. And the use of a large amount of pesticides causes the pests to have an immunological mechanism on the pesticides, the pesticides can be killed only by increasing the pesticide dosage and reconfiguring, the pests fall into a vicious circle, and the harm to the environment is further increased. And the pesticide is expensive, so that the cost is increased, and the income is reduced. Under the natural state of crops, fungi are easily attached to the surfaces of the crops, and workers are easily infected with skin diseases after contacting the fungi.

Disclosure of Invention

In order to solve one or more of the defects in the prior art, the invention aims to provide an insect-resist agent formula, which adopts a Chinese herbal medicine formula preparation, can effectively prevent and treat plant diseases and insect pests, has small influence on the environment, reduces the cost, increases the income of farmers, and can prevent workers from infecting skin diseases.

In order to achieve the aim, the invention provides an insect-resist agent formula which comprises the following components: 55-65 parts of water, 25-35 parts of artemisia vulgaris, 15-25 parts of peach leaves, 5-15 parts of sweet wormwood herb, 5-15 parts of radix sophorae flavescentis, 10-20 parts of dandelion, 5-15 parts of garlic, 2-4 parts of sesame oil and 1-5 parts of vinegar.

The insect prevention principle of the basic scheme is as follows: the stem and leaf of Artemisia vulgaris contain volatile aromatic oil, and the generated aroma can repel mosquito, fly and ant. The folium Persicae contains glucoside, hydroxyl, various organic acids, etc., and generates hydrocyanic acid after hydrolysis, and has anthelmintic effect. The peach leaves can also be used for controlling aphids, loopers, soft pests and the like, and can be used for killing grubs, mole crickets, ants and other underground pests by cutting and grinding the peach leaves into powder and applying the powder to soil. The artemisinin in the sweet wormwood herb can interfere the function of the surface membrane mitochondria of the plasmodium, so that the plasmodium can not obtain nutrition, and the insect prevention effect is enhanced. After the pests contact the sophora flavescens, the pests can be paralyzed, protein is solidified, air holes are blocked, and the pests die by suffocation, thereby having the effect of insect prevention. The dandelion is also called herba violae, is a perennial herb of the family Compositae, is a common Chinese medicinal material, can be used for preventing and treating part of fungi which can infect human skin on the epidermis of crops, and avoids skin diseases caused by infection of staffs with staphylococcus aureus for contacting the crops for a long time. The garlic can sterilize and prevent crops from being eroded by pathogenic bacteria.

Further, the insect-resist agent formula comprises the following components: 55 parts of water, 25 parts of aged moxa, 15 parts of peach leaf, 5 parts of sweet wormwood herb, 5 parts of lightyellow sophora root, 10 parts of dandelion, 5 parts of garlic, 2 parts of sesame oil and 1 part of vinegar.

Further, the insect-resist agent formula comprises the following components: 65 parts of water, 35 parts of aged moxa, 25 parts of peach leaf, 15 parts of sweet wormwood herb, 15 parts of lightyellow sophora root, 20 parts of dandelion, 15 parts of garlic, 4 parts of sesame oil and 5 parts of vinegar.

Further, the insect-resist agent formula comprises the following components: 60 parts of water, 30 parts of aged moxa, 20 parts of peach leaf, 10 parts of sweet wormwood herb, 10 parts of radix sophorae flavescentis, 15 parts of dandelion, 10 parts of garlic, 3 parts of sesame oil and 3 parts of vinegar.

Furthermore, the sophora flavescens can be replaced by the same amount of scallion, so that the cost of the scallion is lower and the scallion is cheaper.

Furthermore, vinegar is brewed from the roasted wine to promote the hydrolysis of effective components in the formula, so that the pesticide effect is more obvious, the uniform mixing is convenient, and the insect prevention effect is better.

The preparation method of the insect-resist agent formula comprises the following steps:

A. the components (artemisia vulgaris, peach leaves, sweet wormwood herb, radix sophorae flavescentis and dandelion) of the formula are wrapped by medical gauze according to the proportion for standby application, so that the raw materials are prevented from being scattered and difficult to operate in the later stage of decoction;

B. heating water in a vessel, rapidly heating to 20 ℃, putting the medical gauze and the raw materials in the gauze in the step A into the water, heating to make the temperature reach more than 60 ℃, keeping for 30 minutes, heating and decocting with soft fire for 40 minutes, so that the drug effects of the raw materials of all components can be fully mixed into the water, and the drug effect is more durable and the insecticidal effect is higher;

C. taking out the medical gauze and the raw materials wrapped by the medical gauze from the vessel, leaving the remaining water for later use after decoction, standing the remaining water after decoction in the step B, waiting for the water to be cooled to room temperature, and taking the supernatant for later use;

D. chopping garlic into mashed garlic, immersing the mashed garlic into the supernatant in the step C, stirring and mixing, stirring for 30 minutes, filtering, standing the filtered liquid for 30 minutes, taking the supernatant for later use, wherein the mashed garlic can inhibit bacteria and can kill the bacteria in the liquid medicine. The medicament is kept not to deteriorate, so that the medicament effect is more durable;

E. and D, adding sesame oil and vinegar into the supernatant in the step D, uniformly mixing the sesame oil and the vinegar, and then directly brushing the mixture on the surface of a plant, wherein the sesame oil can be kept at the top of the liquid medicine to isolate air, prevent partial effective ingredients from being oxidized, keep the pesticide effect, and promote the hydrolysis of the effective ingredients in the formula, so that the pesticide effect is more obvious, the mixture is uniform, and the insect prevention effect is better.

Detailed Description

The invention is further illustrated by the following examples:

example 1

An insect repellent formulation comprising the following components: 60 parts of water, 30 parts of aged moxa, 20 parts of peach leaf, 10 parts of sweet wormwood herb, 10 parts of radix sophorae flavescentis, 15 parts of dandelion, 10 parts of garlic, 3 parts of sesame oil and 3 parts of vinegar.

The formula is prepared by the following steps:

A. the components (artemisia vulgaris, peach leaves, sweet wormwood herb, lightyellow sophora root and dandelion) of the formula are wrapped by medical gauze for standby according to the proportion;

B. heating water in a vessel, rapidly heating to 20 ℃, putting the medical gauze and the raw materials in the gauze in the step A into the water, heating to make the temperature reach more than 60 ℃, keeping for 30 minutes, and then heating and decocting for 40 minutes by small fire;

D. chopping garlic into mashed garlic, immersing the mashed garlic into the supernatant obtained in the step C, stirring and mixing, stirring for 30 minutes, filtering, standing the filtered liquid for 30 minutes, and taking the supernatant for later use;

E. and D, adding the vinegar brewed by the sesame oil and the roasted wine into the supernatant in the step D, uniformly mixing the supernatant and directly brushing the mixture on the surface of the plant.

Example 2

Example 2 differs from example 1 in that: 55 parts of water, 25 parts of aged moxa, 15 parts of peach leaf, 5 parts of sweet wormwood herb, 5 parts of lightyellow sophora root, 10 parts of dandelion, 5 parts of garlic, 2 parts of sesame oil and 1 part of vinegar.

Example 3

Example 3 differs from example 1 in that: 65 parts of water, 35 parts of aged moxa, 25 parts of peach leaf, 15 parts of sweet wormwood herb, 15 parts of lightyellow sophora root, 20 parts of dandelion, 15 parts of garlic, 4 parts of sesame oil and 5 parts of vinegar.

Example 4

Example 4 differs from example 1 in that:

60 parts of water, 30 parts of aged moxa, 20 parts of peach leaf, 10 parts of sweet wormwood herb, 10 parts of radix sophorae flavescentis, 15 parts of dandelion, 10 parts of scallion, 3 parts of sesame oil and 3 parts of vinegar.

Comparative example 1

Comparative example 1 differs from example 1 in that: the vinegar is used for flavoring.

Comparative example 2

Comparative example 2 differs from example 1 in that: and (C) directly putting each raw material in the step A into a vessel to be mixed with water.

Comparative example 3

Comparative example 3 differs from example 1 in that: and B, heating water in a vessel, quickly heating to 20 ℃, putting the medical gauze and the raw materials in the gauze in the step A into water, heating to enable the temperature to be more than 80 ℃, keeping for 30 minutes, and heating and decocting for 40 minutes by small fire.

Comparative example 4

Comparative example 4 differs from example 1 in that: and C, taking the supernatant without waiting for cooling to room temperature, and mixing the supernatant with the mashed garlic obtained in the step D.

Comparative example 5

Comparative example 5 differs from example 1 in that: and D, putting the whole garlic into water without chopping into mashed garlic.

Respectively carrying out test tests on examples 1-4 and comparative examples 1-5, grouping 9 leased fruit trees of the same kind and in the same batch in an orchard according to numbers, coating insect-resist agents with the numbers on each group of fruit trees, brushing the insect-resist agents with the numbers on each group of fruit trees every week, carrying out tree height, insect hole number, fruit tree survival rate and insect hole increase on each group of fruit trees after 3 months of cultivation, and counting the number of dead insects around the fruit trees and the number of sick workers by adopting a five-point method; the above indices are all in units of 1 for the value of example 1.

And (4) analyzing results:

1. the difference between the embodiment 2 and the embodiment 1, the components of the embodiment 2 are 55 parts of water, 25 parts of artemisia argyi, 15 parts of peach leaves, 5 parts of sweet wormwood herb, 5 parts of radix sophorae flavescentis, 10 parts of dandelion, 5 parts of garlic, 2 parts of sesame oil and 1 part of vinegar; through test tests, the content of each component is less, and the effect of preventing plant diseases and insect pests is weakened.

2. The difference between the embodiment 3 and the embodiment 1 is that the components of the embodiment 3 are water 65, artemisia vulgaris 35, peach leaves 25, sweet wormwood 15, radix sophorae flavescentis 15, dandelion 20, garlic 15, sesame oil 4 and vinegar 5, and experiments prove that the dandelion is high in content, can be used for preventing and treating part of fungi capable of infecting human skin on the epidermis of crops, and can avoid skin diseases caused by infection of staffs with staphylococcus aureus due to long-time contact with the crops, and the quantity of the skin diseases of the staff is low.

3. The difference between the embodiment 4 and the embodiment 1 is that the embodiment 4 comprises the following components: experiments show that the effect of killing bacteria in the liquid medicine is reduced after no scallion replaces mashed garlic, the liquid medicine is deteriorated in different degrees, the pesticide effect is reduced, pests are increased, the number of wormholes is increased, the survival rate is reduced, and the number of dead pests killing the pests is reduced.

4. The difference between the comparative example 1 and the example 1 is that the vinegar in the comparative example 1 is the vinegar for seasoning, and experiments show that the effect of the vinegar for seasoning to help the effective components of the raw materials to hydrolyze is limited, so that the pesticide effect is reduced, pests are increased, the number of wormholes is increased, the survival rate is reduced, and the number of dead pests killing the pests is reduced.

5. The difference between the comparative example 2 and the example 1 is that each raw material in the step A of the comparative example 2 is directly put into a vessel to be mixed with water, and through test tests, the fact that the impurities in the liquid medicine are too much and are difficult to filter is found, so that the pesticide effect of insect prevention is reduced, the pests are increased, the number of wormholes is increased, the survival rate is reduced, and the number of dead insects killing the pests is reduced.

6. The difference between the comparative example 3 and the example 1 is that when the comparative example 3 is used for decocting the medicament, the temperature is higher than 80 degrees, and test tests show that the effective components in the medicament are seriously evaporated with water, so that the medicament effect is reduced.

7. The difference between the comparative example 4 and the example 1 is that in the step C of the comparative example 4, the supernatant liquid is taken without waiting for cooling to the room temperature and is mixed with the mashed garlic in the step D, and the pesticide effect is reduced because the temperature is too high and the evaporation amount is large when the pesticide and the mashed garlic are mixed.

8. The difference between the comparative example 5 and the example 1 is that the whole garlic is put into water in the step D of the comparative example 5 and is not chopped into mashed garlic, and tests show that the garlic and the pesticide price are not uniformly mixed, so that the fungus propagation in the pesticide is difficult to inhibit, the pesticide price is deteriorated, the pesticide effect is reduced, the number of wormholes is increased, the survival rate is reduced, and the number of dead insects killing pests is reduced.

Claims

1. The insect-resist agent formula is characterized by comprising the following components: 55-65 parts of water, 25-35 parts of artemisia vulgaris, 15-25 parts of peach leaves, 5-15 parts of sweet wormwood herb, 5-15 parts of radix sophorae flavescentis, 10-20 parts of dandelion, 5-15 parts of garlic, 2-4 parts of sesame oil and 1-5 parts of vinegar.

2. The insect repellent formulation according to claim 1, wherein: the insect-resist agent formula comprises the following components: 55 parts of water, 25 parts of aged moxa, 15 parts of peach leaf, 5 parts of sweet wormwood herb, 5 parts of lightyellow sophora root, 10 parts of dandelion, 5 parts of garlic, 2 parts of sesame oil and 1 part of vinegar.

3. The insect repellent formulation according to claim 1, wherein: the insect-resist agent formula comprises the following components: 65 parts of water, 35 parts of aged moxa, 25 parts of peach leaf, 15 parts of sweet wormwood herb, 15 parts of lightyellow sophora root, 20 parts of dandelion, 15 parts of garlic, 4 parts of sesame oil and 5 parts of vinegar.

4. The insect repellent formulation according to claim 1, wherein: the insect-resist agent formula comprises the following components: 60 parts of water, 30 parts of aged moxa, 20 parts of peach leaf, 10 parts of sweet wormwood herb, 10 parts of radix sophorae flavescentis, 15 parts of dandelion, 10 parts of garlic, 3 parts of sesame oil and 3 parts of vinegar.

5. An insect repellent formulation according to any one of claims 1 to 4, wherein: the radix Sophorae Flavescentis can be replaced by equal amount of herba Alii Fistulosi.

6. An insect repellent formulation according to any one of claims 1 to 5, wherein: the vinegar is brewed by the roasted wine.

7. The preparation method of the insect-resist agent formula is characterized by comprising the following steps:

E. and D, adding sesame oil and vinegar into the supernatant in the step D, uniformly mixing the sesame oil and the vinegar, and directly brushing the mixture on the surface of the plant.