CN106305825A - Traditional Chinese medicine pesticide and preparation method thereof - Google Patents

Abstract

The invention belongs to the technical field of research and development of pesticide preparations, in particular to a traditional Chinese medicine pesticide and a preparation method thereof. A traditional Chinese medicine pesticide, which is made from the following raw materials in parts by weight: 50-70 parts of Shijunzi, 20-40 parts of mulberry leaves, 25-35 parts of Gangsong pine, 15-25 parts of Ailanthus leaves, 20-35 parts of Pu Nitrate, 25-35 parts of Eucalyptus eucalyptus, 20-30 parts of Manshanxiang, 5-20 parts of Yangjinhua, 5-15 parts of realgar powder, 15-25 parts of Chinese gall, 15-25 parts of black petunia, 15-30 parts of Houttuynia cordata 15‑30 parts and Lei Wan. The main component of the traditional Chinese medicine pesticide of the present invention is natural traditional Chinese medicine raw materials, the proportioning is reasonable, the raw materials are synergistically synergistic, the liquid medicine remains in crops for a short time, and can be automatically converted into fertilizer in the soil; the traditional Chinese medicine pesticide of the present invention is environmentally friendly, healthy and easy to use The invention is simple and convenient, has the characteristics of low toxicity, safety and low cost; the traditional Chinese medicine pesticide of the invention has good insecticidal, anthelmintic and bactericidal effects on crops, can prevent and cure diseases, and has a wide range of applications.

Description

A kind of traditional Chinese medicine pesticide and preparation method thereof

technical field

The invention belongs to the technical field of research and development of pesticide preparations, in particular to a traditional Chinese medicine pesticide and a preparation method thereof.

Background technique

In the traditional concept, Chinese herbal medicines are mainly used for the treatment and health care of human or animal diseases, and there are few reports about making Chinese herbal medicines into pesticides and acting on plants. In the current agricultural production, the widespread use of chemical pesticides has effectively curbed crop diseases and insect pests, but at the same time it has also caused serious pollution to humans, animals and the entire ecological environment. The commonly used chemical pesticides are highly toxic and will have certain residues in crops, posing a potential threat to human health. Breaking through the shackles, using traditional Chinese medicine raw materials to prepare a pesticide, the medicinal ingredients are derived from natural plants that can be taken internally or externally by the human body, which is a need for the development of new agriculture.

The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art.

Contents of the invention

Aiming at the above-mentioned deficiencies in the prior art, one of the technical problems to be solved by the present invention is to provide a traditional Chinese medicine pesticide and a preparation method thereof.

In order to achieve the above object, the present invention adopts the following technical solutions to realize:

A traditional Chinese medicine pesticide, which is made from the following raw materials in proportion by weight: 50-70 parts of Shijunzi, 20-40 parts of mulberry leaves, 25-35 parts of Gangsong pine, 15-25 parts of Ailanthus ailanthii leaves, 20-35 parts of Pu Nitrate, 25-35 parts of Eucalyptus eucalyptus, 20-30 parts of Manshanxiang, 5-20 parts of Yangjinhua, 5-15 parts of realgar powder, 15-25 parts of gallnut, 15-25 parts of black petunia, 15-30 parts of Houttuynia cordata 15-30 parts and Lei Wan.

As preferably, the described traditional Chinese medicine pesticide is made from the following raw materials in parts by weight: 65 parts of Gentleman, 30 parts of mulberry leaves, 30 parts of Pinus pine, 20 parts of Ailanthus leaves, 30 parts of Pu Nitrate, 30 parts of Eucalyptus eucalyptus, Manshanxiang 25 parts, Yangjinhua 19 parts, realgar powder 13 parts, gallnut 20 parts, black petunia 20 parts, Houttuynia cordata 25 parts and Leiwan 25 parts.

In addition, the present invention also provides a preparation method of the traditional Chinese medicine pesticide, comprising the following steps:

(1) take above each Chinese medicine raw material by parts by weight, dry Lei Wan, beat into fine powder, obtain Lei Wan powder;

(2) Put 10 kinds of traditional Chinese medicines such as Shijunzi, mulberry leaves, pine pines, Ailanthus leaves, Eucalyptus euphratica, Manshanxiang, Yangjinhua, gallnut, petunias, and Houttuynia cordata into a large earthenware pot, add tap water, and soak After 8-10 hours, bring to a boil with strong fire, then boil with slow fire for 60-90 minutes, filter, separate the medicinal liquid and medicinal residues, and obtain the first decoction liquid;

(3) Then add tap water to the medicinal dregs, bring to a boil with strong fire, boil with slow fire for 60-120 minutes, turn off the fire and pour it out to obtain the second decoction;

(4) combining the first decoction liquid obtained in step (2) and the second decoction liquid obtained in step (3), filtering, and concentrating to obtain concentrated medicinal liquid;

(5) Pour the salted salt, realgar powder and thunder pill powder obtained in step (1) into the concentrated medicinal liquid, and stir evenly to obtain the traditional Chinese medicine pesticide of the present invention.

As preferably, the fineness of the thunder ball powder in the step (1) is 100-200 mesh.

As preferably, the addition of tap water in the step (2) is 15-20 times of the weight of 10 kinds of traditional Chinese medicines.

As preferably, the addition of tap water in step (3) is 5-10 times of the weight of medicinal residues.

Preferably, the density of the concentrated medicinal solution in step (4) is 1.0-1.5 g/cm3.

The present invention also provides the method for using the traditional Chinese medicine pesticide: dilute the traditional Chinese medicine pesticide of the present invention with water at a ratio of 10:100 to obtain a diluted solution, and then directly spray the diluted solution evenly on the leaves of the crops, every 3 -Spray once every 4 days, spray 2-3 times continuously, and use 50kg dilution per mu to achieve the purpose of preventing and controlling pests and diseases.

The invention is applicable to the prevention and control of crop diseases and insect pests such as wheat, corn, peanuts, rice, fruits and vegetables.

Compared with the prior art, the present invention has the following beneficial effects:

(1) The main components of the traditional Chinese medicine pesticide of the present invention are natural traditional Chinese medicine raw materials, the proportioning ratio is reasonable, the raw materials are synergistic, the medicinal liquid has a short residual time in the crops, and can be automatically converted into fertilizer in the soil.

(2) The traditional Chinese medicine pesticide of the present invention is environmentally friendly, healthy, simple and convenient to use, and has the characteristics of low toxicity, safety and low cost.

(3) The traditional Chinese medicine pesticide of the present invention has good insecticidal, anthelmintic, and bactericidal effects on crops, and can prevent and cure diseases, and has a wide range of applications.

(4) The preparation method of the traditional Chinese medicine pesticide of the present invention is simple and easy to operate, and has good promotion and application prospects.

detailed description

The specific embodiments of the present invention will be described in detail below in conjunction with specific examples, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Embodiment 1 :

A traditional Chinese medicine pesticide, which is prepared from the following raw materials in proportion by weight: 50 parts of Gentleman, 20 parts of mulberry leaves, 25 parts of Gangsong pine, 15 parts of Ailanthus ailanthus leaves, 20 parts of Pu Nitrate, 25 parts of Eucalyptus eucalyptus, 20 parts of Manshanxiang , 5 parts of Dajinhua, 5 parts of realgar powder, 15 parts of gallnut, 15 parts of black petunia, 15 parts of Houttuynia cordata and 15 parts of Lei Wan.

The preparation method of described traditional Chinese medicine pesticide, comprises the following steps:

(1) take above each Chinese medicine raw material by parts by weight, dry the thunder pill, beat into fine powder, obtain the thunder pill powder; the fineness of the thunder pill powder is 100-200 order;

(2) Put 10 kinds of traditional Chinese medicines such as Shijunzi, mulberry leaves, pine pines, Ailanthus leaves, Eucalyptus euphratica, Manshanxiang, Yangjinhua, gallnut, petunias, and Houttuynia cordata into a large earthenware pot, add tap water, and soak After 8 hours, bring to a boil with a strong fire, then boil with a slow fire for 60 minutes, filter, separate the medicinal liquid and medicinal residues, and obtain the first decoction liquid; the amount of tap water added is 15 times the weight of 10 kinds of traditional Chinese medicines;

(3) Then add tap water to the medicinal dregs, bring to a boil with strong fire, then turn off the fire and pour it out after simmering for 60 minutes to obtain the second decoction; the amount of tap water added is 5 times the weight of medicinal dregs;

(4) The first decoction liquid of step (2) gained and the second decoction liquid of step (3) gained are combined, filtered and concentrated to obtain concentrated medicinal liquid; the density of concentrated medicinal liquid is 1.0g/cm ³ ;

(5) Pour the salted salt, realgar powder and thunder pill powder obtained in step (1) into the concentrated medicinal liquid, and stir evenly to obtain the traditional Chinese medicine pesticide of the present invention.

Embodiment 2 :

A traditional Chinese medicine pesticide, which is prepared from the following raw materials by weight: 70 parts of Gentleman, 40 parts of mulberry leaves, 35 parts of Gangsong pine, 25 parts of Ailanthus ailanthus leaves, 35 parts of Pu Nitrate, 35 parts of Eucalyptus eucalyptus, and 30 parts of Manshanxiang , 20 parts of Yangjinhua, 15 parts of realgar powder, 25 parts of gallnut, 25 parts of black petunia, 30 parts of Houttuynia cordata and 30 parts of Lei Wan.

The preparation method of described traditional Chinese medicine pesticide, comprises the following steps:

(1) take above each Chinese medicine raw material by parts by weight, dry the thunder pill, beat into fine powder, obtain the thunder pill powder; the fineness of the thunder pill powder is 200 orders;

(2) Put 10 kinds of traditional Chinese medicines such as Shijunzi, mulberry leaves, pine pines, Ailanthus leaves, Eucalyptus euphratica, Manshanxiang, Yangjinhua, gallnut, petunias, and Houttuynia cordata into a large earthenware pot, add tap water, and soak After 10 hours, bring to a boil with a strong fire, then boil with a slow fire for 90 minutes, filter, separate the medicinal liquid and medicinal residues, and obtain the first decoction liquid; the amount of tap water added is 20 times the weight of 10 kinds of traditional Chinese medicines;

(3) Then add tap water to the medicinal dregs, bring to a boil with strong fire, then turn off the fire and pour it out after simmering for 120 minutes to obtain the second decoction; the amount of tap water added is 10 times the weight of medicinal dregs;

(4) The first decoction liquid of step (2) gained and the second decoction liquid of step (3) gained are combined, filtered and concentrated to obtain concentrated medicinal liquid; the density of concentrated medicinal liquid is 1.5g/cm ³ ;

(5) Pour the salted salt, realgar powder and thunder pill powder obtained in step (1) into the concentrated medicinal liquid, and stir evenly to obtain the traditional Chinese medicine pesticide of the present invention.

Embodiment 3 :

A traditional Chinese medicine pesticide, which is made from the following raw materials in proportion by weight: 60 parts of Gentleman, 30 parts of mulberry leaves, 30 parts of Gangsong pine, 20 parts of Ailanthus ailanthus leaves, 30 parts of Pu Nitrate, 30 parts of Eucalyptus eucalyptus, 25 parts of Manshanxiang , 10 parts of Dajinhua, 10 parts of realgar powder, 20 parts of gallnut, 20 parts of black petunia, 20 parts of Houttuynia cordata and 20 parts of Lei Wan.

The preparation method of described traditional Chinese medicine pesticide, comprises the following steps:

(1) take above each Chinese medicine raw material by parts by weight, dry the thunder pill, beat into fine powder, obtain the thunder pill powder; the fineness of the thunder pill powder is 120 orders;

(2) Put 10 kinds of traditional Chinese medicines such as Shijunzi, mulberry leaves, pine pines, Ailanthus leaves, Eucalyptus euphratica, Manshanxiang, Yangjinhua, gallnut, petunias, and Houttuynia cordata into a large earthenware pot, add tap water, and soak After 9 hours, bring to a boil with a strong fire, then boil with a slow fire for 80 minutes, filter, separate the medicinal liquid and medicinal residues, and obtain the first decoction liquid; the amount of tap water added is 18 times the weight of 10 kinds of traditional Chinese medicines;

(3) Then add tap water to the medicinal dregs, bring to a boil with strong fire, then turn off the heat and pour it out after simmering for 80 minutes to obtain the second decoction; the amount of tap water added is 8 times the weight of medicinal dregs;

(4) The first decoction liquid of step (2) gained and the second decoction liquid of step (3) gained are combined, filtered and concentrated to obtain concentrated medicinal liquid; the density of concentrated medicinal liquid is 1.3g/cm ³ ;

(5) Pour the salted salt, realgar powder and thunder pill powder obtained in step (1) into the concentrated medicinal liquid, and stir evenly to obtain the traditional Chinese medicine pesticide of the present invention.

Embodiment 4 : the insecticidal effect of traditional Chinese medicine pesticide of the present invention

Test site 1 : a melon field in Anping Village, Shibu Town, Nanning City, with an area of 3 mu.

In June 2015, when the melons in the field were just blooming, aphids and mites occurred, causing the leaves of the melons to turn yellow in large areas, and the leaves at the lower part of the melon plants began to fall off. These 3 acres of cantaloupe are divided into four areas, the A area sprays the chemical pesticide dichlorvos according to the conventional method, and the B, C, and D areas correspond to spraying the traditional Chinese medicine pesticides of embodiments 1, 2, and 3 respectively, and the medicinal liquid is diluted by 10% when spraying. times, the amount of spraying is subject to thoroughness and no dripping.

After 3 days of spraying pesticides, the muskmelon in the field was observed (see Table 1 for details), and it was found that the symptoms of muskmelon in area A did not improve significantly, while the muskmelon seedlings in areas B, C, and D showed a tendency to turn green, and the pests and diseases were contained. The condition of the area was the best; after 7 days, it was sprayed again, and after 3 days of observation, it was found that the condition of the muskmelon in A area was not significantly relieved, while no harmful insects were found on the muskmelon in areas B, C, and D, which indicated that the original aphids 1. The mites have been killed or expelled, and the leaves of the muskmelon are obviously green and growing vigorously.

The preventive effect of the traditional Chinese medicine pesticide of the present invention of table 1

deal with Aphid control effect (%) Mite control effect (%) growth A 60 52 poor growth B 85 86 Vigorous C 83 81 Vigorous D. 80 83 Vigorous

Implementation site 2 : A mustard field in Linlu Village, Taiping Town, Wuming County, Nanning City, with an area of 2 mu.

At the end of February 2015, a mustard field in Linlu Village, Taiping Town, Wuming County suffered a large area of mustard disease, seriously affecting the quality of mustard. Get the traditional Chinese medicine pesticide liquid of embodiment 3, dilute 10 times and spray, observe after three days, do not find pest, and control effect is 100%.

Implementation site 3 : A tomato field in Guangliang Village, Suining District, Nanning City, with an area of 2 mu.

In mid-May 2015, the landowner discovered that aphids and mites had occurred in a large area in the tomato field, and the tomato had entered the stage of forming small flower buds. In order to obtain green and harmless tomato products, the landowner turned to the applicant. Apply the traditional Chinese medicine pesticide of the embodiment 2 of the present invention (dilution 10 times), after 3 days, the deinsectization rate reaches more than 92%, and the effect is obvious. In particular, the pests in other surrounding fields did not spread to the plot, indicating that the traditional Chinese medicine pesticide of the present invention has a good deworming effect.

Implementation site 4 : A cucumber field in Leprosy Village, Tiandong County, Baise City, with an area of 3 mu.

In May 2014, cucumber seedlings in a cucumber field in Leprosy Village, Tiandong County got mosaic virus disease before flowering. The symptoms were: gathered heads and no growth. In order to compare the drug effects, the cucumber field was divided into four plots A, B, C, and D. Among them, the A area was sprayed with 50% carbendazim WP 1000 times according to the conventional dosage, and the three plots B, C, and D Correspondingly spraying the traditional Chinese medicine pesticide of embodiment 1, 2, 3 respectively, foliar spraying, during spraying, medicinal liquid is diluted 8 times, and spraying amount is as the criterion with thoughtfulness without dripping.

Observe after 3 days, see Table 2 for details, the mosaic virus disease of cucumbers in each plot has been contained, no longer continue to deteriorate, but the virus disease has not been completely eliminated; medication again after every 7 days, and the virus disease was observed to be completely eliminated after 3 days. After 15 days, it was found that the growth of cucumbers in the three plots of B, C, and D was significantly better than that of the cucumbers in the A zone.

The preventive effect of the traditional Chinese medicine pesticide of the present invention of table 2

In the same year, similar experiments were also carried out locally on the prevention and control of vegetable mosaic virus diseases such as eggplant and potatoes, and good control effects were also obtained.

Implementation site 5 : a grape field in Wanping Village, Napo Town, Tianyang County, Baise City, with an area of 3 mu.

At the beginning of August 2015, in a grape field in Wanping Village, Napo Town, Tianyang County, Baise City, after the grapes were planted, four plots were selected for comparison as follows: three plots A, B, and C were sprayed with the traditional Chinese medicine pesticides of Examples 1-3 respectively , Dilute the liquid medicine 10 times before applying, and spray thoroughly; D area is replaced with water.

After 3 days of application, it was found that during the entire growth period of the grapes, the incidence of aphids in the three plots A, B, and C was significantly lower than that in the D plot. When harvesting after 3 months, the grapes in the three plots A, B, and C Compared with the D area, the yield is obviously higher and the deformity rate is lower.

The preventive effect of the traditional Chinese medicine pesticide of the present invention of table 3

deal with Aphid control effect (%) growth A 80 Vigorous B 85 Vigorous C 83 Vigorous D. 60 poor growth

Similarly, the traditional Chinese medicine pesticide of the present invention also has a good control effect on aphids and mites on rice and wax gourd.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application, thereby enabling others skilled in the art to make and use various exemplary embodiments of the invention, as well as various Choose and change. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (7)

1. a Farm chemical of Chinese berbs, it is characterised in that be made up of following raw material by weight: Fructus Quisqualis 50-70 part, Folium Mori 20-40 part, Folium Baeckeae 25-35 part, ailanthus altissima (mill.) swingle leaf 15-25 part, Mirabilitum 20-35 part, Folium Eucalypti Robustae 25-35 part, MANSHANXIANG 20-30 part, ocean JINHUA 5-20 part, Realgar powder 5-15 part, Galla Chinensis 15-25 part, HEIQIANNIU 15-25 part, Herba Houttuyniae 15-30 part and Omphalia 15-30 Part.

Farm chemical of Chinese berbs the most according to claim 1, it is characterised in that be made up of following raw material by weight: make monarch Son 65 parts, 30 parts of Folium Mori, Folium Baeckeae 30 parts, 20 parts of ailanthus altissima (mill.) swingle leaf, Mirabilitum 30 parts, Folium Eucalypti Robustae 30 parts, MANSHANXIANG 25 parts, Flos Daturae 19 Part, Realgar powder 13 parts, Galla Chinensis 20 parts, HEIQIANNIU 20 parts, Herba Houttuyniae 25 parts and Omphalia 25 parts.

The preparation method of Farm chemical of Chinese berbs the most according to claim 1 and 2, it is characterised in that comprise the following steps:

(1) weigh above each raw material of Chinese medicine by weight, Omphalia is dried, breaks into fine powder, obtain Omphalia powder；

(2) by Fructus Quisqualis, Folium Mori, Folium Baeckeae, ailanthus altissima (mill.) swingle leaf, Folium Eucalypti Robustae, MANSHANXIANG, Flos Daturae, Galla Chinensis, HEIQIANNIU, Herba Houttuyniae 10 Kind of Chinese medicine is inserted in big tile pot, adds tap water, after soaking 8-10h, the most boiled, then with after slow fire infusion 60-90min, Filter, medicinal liquid is separated with medicinal residues, obtain decoction liquor for the first time；

(3) then in medicinal residues, tap water is added, the most boiled, then pour out with closing fire after slow fire infusion 60-120min, Decoction liquor for the second time；

(4) the first time decoction liquor of step (2) gained and the second time decoction liquor of step (3) gained are merged, filter, concentrate, Obtain concentrated medicament；

(5) again Mirabilitum, Realgar powder and step (1) gained Omphalia powder are poured in concentrated medicament, stir, obtain in the present invention Medicinal herb grower's medicine.

The preparation method of Farm chemical of Chinese berbs the most according to claim 3, it is characterised in that in step (1), Omphalia powder is thin Degree is 100-200 mesh.

The preparation method of Farm chemical of Chinese berbs the most according to claim 3, it is characterised in that in step (2), tap water adds Enter that amount is 10 kinds of Chinese medicine weight 15-20 times.

The preparation method of Farm chemical of Chinese berbs the most according to claim 3, it is characterised in that in step (3), tap water adds Enter that amount is medicinal residues weight 5-10 times.

The preparation method of Farm chemical of Chinese berbs the most according to claim 3, it is characterised in that concentrated medicament in step (4) Density is 1.0-1.5g/cm³。