CN100355345C - Traditional Chinese medicine composite biological pesticide using crusta as main material - Google Patents

Abstract

The present invention discloses traditional Chinese medicament composite biological insecticide using crusta as a main raw material. The composite biological insecticide solves the problems of strong toxicity, residue, harm for human bodies and the like of pesticide adopted in a crop producing process, has the advantages of low toxicity, no pollution in the producing process, no residue, no harm for the human bodies and the like and provides natural green environment protecting insecticide. In the formulation of the composite biological insecticide, the composite biological insecticide is mainly prepared from the following components (parts by weight): 25 to 35 parts of testa, 25 to 35 parts of Sessile Stemona Root, 10 to 25 parts of garden balsam stem, 0 to 20 parts of rangooncreeper fruit, 5 to 15 parts of Chinaberry Bark and Root-bark, 0 to 7 parts of Stone-like Omphalia and 0 to 7 parts of szechwan chinaberry fruit.

Description

Traditional Chinese medicine compound biopesticide using carapace as main raw material

technical field

The invention designs an insecticide, in particular relates to a traditional Chinese medicine composite biological insecticide using carapace as a raw material.

Background technique

At present, there are many kinds of pesticides used in our country, but more than 80% are chemical preparations. In 2005, the varieties with a demand of more than 10,000 tons include dichlorvos, phoxim, dimehypo, copper sulfate, acetochlor, and glyphosate. The varieties with a demand of more than 8,000 tons include trichlorfon and carbendazim; the varieties with a demand of 5,000 to 8,000 tons include oxymethoate, dimethoate, monosultap, butachlor, thiophanate-methyl, and dyson kind. Most of these pesticides are highly toxic and have high residual pesticides, which are harmful to the environment and human body.

Moreover, a large amount of toxic and harmful wastewater will be produced in the process of pesticide production, which seriously pollutes water resources; carcinogenic factors such as mercury, arsenic, lead, and cadmium contained in it will harm the human body through bioaccumulation. In addition, the existing chemical insecticides are not only poisonous, but also often cause flowers, fruits, and leaves to fall off, and severe cases die. Even if the dosage is appropriate, the plant growth period will be extended by 4-7 days. But in order to prevent the pests and diseases of crops, these agriculture have to be used again.

Along with people's attention to health, green food becomes people's favorite object, but because green food generally can't use above-mentioned pesticide, must adopt artificially to carry out the prevention and control of disease and insect pest, therefore consumes more manpower and material resources than common crop production, causes Its output is low and its price is high, and it has also caused great obstacles to the production of green organic food, and it is even more impossible to break through the blockade of international green trade barriers for agricultural and sideline products.

Contents of the invention

The purpose of the present invention is to solve the problems of strong toxicity, residue and harm to the human body of the pesticides currently used in the production process of crops, and to provide a pesticide with extremely low toxicity, no pollution in the production process, no residue, and no harm to the human body. Any harm is a traditional Chinese medicine composite biological insecticide with the advantages of a pure natural green environmental protection insecticide and the use of carapace as the main raw material.

In order to achieve the above object, the present invention adopts the following technical scheme: a kind of traditional Chinese medicine compound biopesticide adopting carapace as main raw material, which mainly consists of the following components, in parts by weight, 25-35 parts of carapace, 25 parts of a hundred parts -35 parts, 10-25 parts of Speranthum, 0-20 parts of Gentleman, 5-15 parts of Neem bark, 0-7 parts of Lei Wan, 0-7 parts of Toosendan.

It is mainly composed of the following components, in parts by weight, 30 parts of carapace, 30 parts of baebu, 15 parts of Shijunzi, 15 parts of Speranthema, and 10 parts of neem bark.

It is mainly composed of the following ingredients, in parts by weight, 30 parts of carapace, 30 parts of Baibu, 15 parts of Shijunzi, 5 parts of Leiwan, 15 parts of Sperantospermia, and 5 parts of Neem bark.

It is mainly composed of the following ingredients, in parts by weight, 30 parts of carapace, 30 parts of centipede, 20 parts of Sperantosporum, 5 parts of Toosendan and 5 parts of Leiwan.

It is mainly composed of the following ingredients, in parts by weight, 30 parts of carapace, 30 parts of centipede, 15 parts of Sperancus, 15 parts of Shijunzi, 5 parts of Toosendan, and 5 parts of Lei Wan.

It is made by mechanically mixing raw materials plus fillers, suspending agents or wetting agents.

It is made of original drug carrier and auxiliary agent.

The traditional Chinese medicine compound biopesticide using chitosan as a raw material is a smoke agent, which is prepared into a fine powder from the original drug, a combustion enhancer and an oxidizing agent.

It is a soluble powder made by directly adding water to the soluble raw material.

The formula of the invention adopts advanced technology, integrates biology, chemistry and medicine, has reasonable formula, and is safe and reliable. Its various raw material characteristics are as follows:

①Raw material

The main raw materials of this insecticide are sea shrimp shells and sea crab shells, and the active ingredient is chitosan. It is also accompanied by Chinese herbal medicines such as Shijunzi, Baibu, Togucao, and Toosendan, which are refined through multiple processing procedures. become. in,

^* Chitosan

Chitosan is mainly extracted from shrimp skin and crab shell. It has a wide insecticidal and bactericidal spectrum, can eliminate a variety of pests and germs, and has a significant effect on the resistance to diseases and insect pests and growth promotion of various fruits, vegetables, grains and other crops. effect. Chitosan, especially chitooligosaccharides, has good antibacterial activity, and its antibacterial mechanism is related to the amino group in its structure. Its application range: Chitooligosaccharides have the function of medicine and health care, which can increase the proliferation of bifidobacteria in the body, improve human immune function, reduce blood lipids, blood pressure, etc.; as feed additives, chitooligosaccharides can improve the immunity of livestock and aquatic products, Greatly reduce or eliminate the use of antibiotics; chitooligosaccharides are also a fungicide that can inhibit many plant pathogens and fungi. Chitooligosaccharides, a new type of plant hormone, can be combined with plant receptor proteins to improve plant immunity and resistance to diseases and insect pests, and reduce the amount of pesticides, especially oligosaccharides composed of 6-8 sugars have the highest activity.

^* make a gentleman

Make Gentleman is the seed of a deciduous vine shrub. Mainly produced in Sichuan, Yunnan, Guangdong and other places, it has the effect of repelling insects and killing bacteria.

^* Hundreds

Baibu can kill lice and insects, reduce the pathogenicity of influenza virus, and at the same time have a killing effect on diphtheria bacillus, staphylococcus aureus, vibrio cholerae, typhoid bacillus, and Pseudomonas aeruginosa. Can kill mosquito larvae, head lice, clothes lice and bedbugs and other pests.

^* speranth

Also known as Impatiens Sperantophyllum, it has insecticidal effect, has inhibitory effect on red hair fungus, viola hair fungus, and can kill Epidermophyton Kaufmann golf.

^* Toosendan

The toosendanin contained in Toosendan can strengthen the spontaneous activity of the worm body, causing intermittent severe contraction, resulting in a shortage of energy, and making the worm body lose its ability to attach, thus playing the role of deworming and killing insects.

^* Neem bark

Neem bark is mainly used for repelling insects, killing insects and sterilizing bacteria. It can cause visceral hemorrhage in insects to significantly reduce blood pressure, thereby increasing the permeability of blood vessel walls and achieving insecticidal effects.

^* Raymaru

Leiwan insecticidal disinfection can decompose the protein in the pests, thereby repelling insects and killing insects, especially for tapeworms, steel worms and other parasites.

② Formula

Insecticides can adopt diversified formulations and have a complete one-dose multi-party system. According to different plants, different formulations can be used for different pests to make the insecticidal effect better, with flexibility and stable insecticidal effect.

③ dosage form

This product adopts a variety of dosage forms, each with its own advantages:

powder

A powder preparation made by mechanically mixing raw materials plus fillers, suspending agents or wetting agents.

Advantages: The sprayed mist droplets are relatively fine, and have strong adhesion on the surface of plants. It is not greatly affected by the wind when spraying, and it can also be filled underground. The drug effect lasts for a long time, which is good for plant absorption. This dosage form is mainly used for agricultural production and disinfection of public places.

Granules

Granule preparation made of original drug carrier and auxiliary agent

Advantages: Good settling property and small drift when used, and little impact on non-target organisms. It can control the release of drug effect and has a long residual effect period. It is safe for sprayers and convenient for storage and transportation. It is mainly suitable for insecticide and disinfection of warehouses and wardrobes.

smoke agent

A fine powder prepared from the original drug, a combustion enhancer and an oxidizing agent.

Advantages: easy to use, labor-saving, can spread to places that other control methods cannot reach, wide range of insecticide, suitable for the prevention and control of insect pests and diseases in warehouses and greenhouses, as well as forest pests and diseases.

water solvent

Soluble powder made by directly adding water to soluble raw material

Advantages: can be sprayed directly. The dosage form is easy to process, easy to use, has good drug efficacy, and is convenient for packaging, transportation and storage, and is mainly suitable for indoor insecticide, sterilization, and protection of indoor cleanliness.

(2) Process steps

The production steps of granules are: material selection, impurity removal, industrial extraction, concentration, drying and granulation.

The production steps of the liquid preparation are: material selection, impurity removal, industrial extraction, microfiltration, concentration, and liquid preparation.

The production steps of the powder are: selecting materials, removing impurities, crushing, measuring the fineness, drying, and preparing the powder.

(3) Principle of action

According to the principle of compatibility of traditional Chinese medicines, the invention takes the carapace as the core raw material and adopts various Chinese herbal medicinal plants for scientific compatibility, so that the medicinal effects are consistent and the insecticidal effect is greatly enhanced.

Its effective protein combines with the protein in the pest body, causing the pest to die due to protein coagulation. The other ingredient "amino oligosaccharides" can promote cell differentiation, promote early growth of seedlings, promote root growth, increase crop yield, and can effectively control various viruses and diseases caused by physiology and environment. The active ingredient shell polycan can also promote intestinal proliferation, improve human immune function, reduce blood lipids, blood pressure, etc.

Due to the particularity of the nature of the biological pesticide, it is difficult for harmful organisms to develop resistance to it. In addition, biological pesticides are less likely to cause phytotoxicity to recipient plants than chemical pesticides, and are also easy to coordinate with other organisms in the environment, and have a protective effect on natural enemies of pests

The beneficial effects of the present invention are:

1 Green and environmental protection The product is composed of crustaceans and natural plants, not chemically synthesized products. The production process produces almost no relevant waste residue and waste water. After killing insects, it can be gradually decomposed under the action of soil microorganisms.

2 Significant effect of increasing yield Can improve and activate soil, induce various types of plants to produce resistance factors, effectively prevent and control fungal and bacterial diseases and viruses, and effectively activate plant cells, regulate and promote plant growth. Improve product quality.

3 Protection of natural enemies of pests It is very safe for natural enemies of pests such as birds, and is conducive to ecological balance and natural protection.

4. Stable performance. It is safe to prepare and use, exempting from the limitations and dangers of the preparation process.

5. Low cost Due to the naturalness of raw materials, rich sources of raw materials and cultivability. Coupled with the simplicity of the manufacturing process and the established price advantage, it is easier for consumers to accept.

In addition, due to the diversification of the insecticidal components of the biopesticide, it is difficult for pests to develop resistance. These unique advantages make this product have strong market competitiveness. Moreover, our country has a vast territory, diverse climates, rich resources of biogenic pesticide varieties, great potential for development, and is much better than chemical pesticides in protecting ecological balance, with great economic, social and environmental benefits. The prospects for the production and sustainable development of agriculture are very broad.

Detailed ways

Embodiment one:

In the present embodiment, the proportioning of its components by weight is: 30 parts of carapace, 30 parts of centipede, 15 parts of Gentleman, 15 parts of Speranthema, 10 parts of Neem bark.

After the ingredients are well proportioned, the powder preparation is made by mechanically mixing the raw materials plus fillers, suspending agents or wetting agents.

Embodiment two:

In the present embodiment, the proportioning of each component by weight is: 30 parts of carapace, 30 parts of fennel, 15 parts of making gentleman, 5 parts of Leiwan, 15 parts of Speranthema spp., and 5 parts of neem bark.

The granule preparation is made of the original drug carrier and auxiliary agents after the ingredients are well proportioned.

Embodiment three:

In the present embodiment, the proportioning of each component by weight is: 30 parts of carapace, 30 parts of centipede, 20 parts of Sperantosporum, 5 parts of Toosendan, and 5 parts of Lei Wan.

It is a fine powder prepared from the original drug, a combustion enhancer and an oxidizing agent after the ingredients are well proportioned.

Embodiment four:

In the present embodiment, the proportioning of each component by weight is: 30 parts of carapace, 30 parts of centipede, 15 parts of Sperancus, 15 parts of Junzi, 5 parts of Toosendan, and 5 parts of Lei Wan.

The soluble powder is obtained by directly adding water to the soluble raw material after the ingredients are well proportioned.

Embodiment five:

In the present embodiment, the proportioning of each component by weight is: 25 parts of carapace, 25 parts of centipede, 10 parts of Speranthema, 5 parts of neem bark.

After the ingredients are well proportioned, the powder preparation is made by mechanically mixing the raw materials plus fillers, suspending agents or wetting agents.

Embodiment six:

In the present embodiment, the proportions of the components by weight are: 35 parts of carapace, 35 parts of fennel, 25 parts of Sperancus, 20 parts of Gentleman, 15 parts of Neem bark, 7 parts of Leiwan, 7 parts of Toosendan share.

The granule preparation is made of the original drug carrier and auxiliary agents after the ingredients are well proportioned.

Of course, the carapace used in the present invention can also be directly replaced by extracting chitosan therefrom, but this replacement does not exceed the technical solution disclosed in the present invention.

Claims (9)

1. A traditional Chinese medicine compound biological insecticide taking carapace as a main raw material is characterized in that: the traditional Chinese medicine composition mainly comprises, by weight, 25-35 parts of carapace, 25-35 parts of radix stemonae, 10-25 parts of garden balsam stem, 0-20 parts of rangooncreeper fruit, 5-15 parts of cortex meliae, 0-7 parts of stone-like omphalia and 0-7 parts of szechwan chinaberry fruit.

2. The compound biological pesticide of traditional Chinese medicine with carapace as main raw material as claimed in claim 1, which is characterized in that: the traditional Chinese medicine composition mainly comprises the following components, by weight, 30 parts of carapace, 30 parts of radix stemonae, 15 parts of rangooncreeper fruit, 15 parts of garden balsam stem and 10 parts of cortex meliae.

3. The compound biological pesticide of traditional Chinese medicine with carapace as main raw material as claimed in claim 1, which is characterized in that: the traditional Chinese medicine composition mainly comprises the following components, by weight, 30 parts of carapace, 30 parts of radix stemonae, 15 parts of rangooncreeper fruit, 5 parts of omphalia, 15 parts of garden balsam stem and 5 parts of cortex meliae.

4. The compound biological pesticide of traditional Chinese medicine with carapace as main raw material as claimed in claim 1, which is characterized in that: the traditional Chinese medicine composition mainly comprises the following components, by weight, 30 parts of carapace, 30 parts of radix stemonae, 20 parts of garden balsam stem, 5 parts of szechwan chinaberry fruit and 5 parts of stone-like omphalia.

5. The compound biological pesticide of traditional Chinese medicine with carapace as main raw material as claimed in claim 1, which is characterized in that: the traditional Chinese medicine composition mainly comprises the following components, by weight, 30 parts of carapace, 30 parts of radix stemonae, 15 parts of garden balsam stem, 15 parts of rangooncreeper fruit, 5 parts of szechwan chinaberry fruit and 5 parts of stone-like omphalia.

6. The compound biological pesticide using chitin as main raw material as claimed in any one of claims 1-5, which is characterized by comprising the following components: it is made up by adding filling agent, suspending agent or wetting agent into the raw material through the process of mechanical mixing.

7. The compound biological pesticide using chitin as main raw material as claimed in any one of claims 1-5, which is characterized by comprising the following components: it is prepared from raw medicine carrier and assistant.

8. The compound biological pesticide using chitin as main raw material as claimed in any one of claims 1-5, which is characterized by comprising the following components: the traditional Chinese medicine compound biological insecticide taking chitosan as a raw material is a smoke agent, and is prepared into fine powder by using an original medicine, a combustion improver and an oxidant.

9. The compound biological pesticide using chitin as main raw material as claimed in any one of claims 1-5, which is characterized by comprising the following components: it is soluble powder made up by directly adding water into soluble raw medicine.