Natural medicament for preventing and treating toadstool insect damage and toadstool insect damage prevention and treatment method
Technical Field
The invention relates to the technical field of prevention and control of toadstool insect pests, in particular to a natural medicament for preventing and controlling toadstool insect pests and a toadstool insect pest prevention and control method.
Background
The morchella is also called as morchella. In recent years, the toadstool is popular as a high-grade food material, and is preferably a good 'poverty-deprivation and richness-leading' section in China in Sichuan, Yunnan, Guizhou and other provinces, and a planting greenhouse is built for large-scale planting. And because the toadstool is required to keep enough humidity in the greenhouse when being planted, the soft dog flag is easily bred in the toadstool planting soil when the toadstool grows in a high-humidity environment for a long time, and once the toadstool is invaded by the dog flag, the toadstool can be killed or harvested in a large area in a short time.
At present, in order to prevent and control the 'dog flag' insect pests, the pesticide is sprayed on the emerging toadstool for one time at regular intervals to kill the insects. On one hand, the pesticide is used for killing insects, so that the insect pests are difficult to be eradicated completely; on the other hand, the use of a large amount of pesticide also causes the residue of a large amount of pesticide in the morchella esculenta and the soil of the planting field. The residual pesticide affects the taste of the morchella esculenta when being eaten, is harmful to the health of eaters and also affects the market price of the morchella esculenta. Therefore, there is a need for improved methods of pest control of morchella esculenta to minimize pesticide residues.
Disclosure of Invention
Aiming at the defects of residual nutrition of ox tripe mushroom pesticide, taste and safety, environmental pollution and the like caused by pesticide killing in the prior art, the invention provides the natural medicament for preventing and treating the ox tripe mushroom pest, which can ensure the technical requirement of thoroughly eradicating the ox tripe mushroom pest, simultaneously, the raw materials are all pure natural plant juice, no pesticide residue is caused by spraying, and the standard of organic vegetables can be reached. The invention also provides a method for preventing and treating the toadstool insect pests, the natural insect repellent agent and the natural insect repellent agent are sprayed in sequence, the natural insect repellent agent and the natural insect repellent agent are matched, the pesticide effect period is obviously prolonged, and the spraying process is simple and convenient to operate.
The natural pesticide for preventing and treating the toadstool insect pests consists of a natural insect repellent and a natural insect repellent, wherein the natural insect repellent is prepared from leek juice and onion juice, and the natural insect repellent contains kudzuvine root juice.
Preferably, the natural insect repellent is prepared from pueraria kudzuvine root juice and water.
Preferably, the natural insect-resist agent is prepared from the following components in parts by weight: 100-120 parts of kudzuvine root juice and 50-70 parts of water.
Preferably, the natural insect repellent is prepared from the following components in parts by weight: 20-25 parts of leek juice and 50-60 parts of onion juice.
Preferably, the weight ratio of the natural insect repellent to the natural insect repellent is 3-4: 5 to 6.
Preferably, in the natural insect repellant, the weight ratio of the leek juice to the onion juice is 1.0-1.2: 3.
when the weight ratio of the leek juice to the onion juice is 1.0-1.2: 3, the drug effect can be effectively prolonged, the drug can be ensured not to be cemented, and once the ratio of the leek juice to the onion juice exceeds 1.3: after 3, the natural insect repellent is easy to gel, and further, the release amount of the natural insect repellent is obviously insufficient, so that the insect repelling effect is influenced. In addition, the excessive use amount of the leek juice can cause the mushroom head of the morchella esculenta to have a wrinkle phenomenon, and the roundness of the mushroom head is reduced.
Preferably, in the natural insect-resist agent, the weight ratio of the pueraria peduncularis juice to the water is 1: 0.5 to 0.6.
Preferably, the leek juice is obtained by squeezing fresh leeks.
Preferably, the onion juice is obtained by squeezing fresh onion.
Preferably, the pueraria lobata juice is obtained by squeezing fresh pueraria lobata.
The specific operation of squeezing in the invention is as follows: respectively mashing fresh folium Allii tuberosi, fresh Bulbus Allii Cepae and radix Puerariae, squeezing, filtering to obtain folium Allii tuberosi juice, Bulbus Allii Cepae juice and radix Puerariae juice, and respectively filling into sealed containers.
In the invention, the preparation method of the natural insect repellant comprises the following steps: uniformly mixing the leek juice and the onion juice according to the weight parts; the preparation method of the natural insect-resist agent comprises the following steps: and uniformly mixing the kudzuvine root juice and water in parts by weight.
The invention also provides a method for preventing and treating the toadstool insect pests, and the natural agent for preventing and treating the toadstool insect pests is sprayed on the unearthed toadstool seedlings.
Preferably, the spraying amount of the natural pesticide for preventing and treating the toadstool insect pests is 40-50 kg/mu.
The natural insect repellent is sprayed, can repel the Denseoin in the planting soil in the planting greenhouse, and prevent the Denseoin from laying eggs and breeding in the planting greenhouse, even if a small amount of Denseoin still exists in the planting greenhouse, the eating of the Denseoin stops when the Coprinus comatus is licked and has bitter taste, and the Denseoin, the leek and the onion head have good insecticidal effect, so the Denseoin eating the Coprinus comatus can die due to pathological changes.
Preferably, the natural insect repellent is sprayed on the unearthed morchella seedlings after the natural insect repellent is sprayed for 1-2 hours.
Preferably, the spraying amount of the natural insect-resistant medicament is 15-20 kg/mu.
Preferably, the spraying amount of the natural insect repellent is 25-30 kg/mu.
The natural insect-resistant agent and the natural insect-resistant agent are sprayed in sequence, and the chive juice and the onion juice which have pungent and chocking pungent smells are used for wrapping the bitter kudzuvine root juice sprayed first, so that on one hand, the pungent smells of the chives and the onions have a better expelling effect on pests, the biting of the pests on the boletus edulis head is reduced, and the fullness of the boletus edulis is improved; on the other hand, the volatilization speed of the kudzuvine root juice is slowed down after the kudzuvine root juice is wrapped, and the duration time of the drug effect is prolonged. The pesticide effect period of one-time spraying can be obviously prolonged by adopting sequential spraying, and the pesticide effect period is 2.2-2.6 times that of the single-component spraying of the kudzuvine root juice with the same dosage.
Compared with the prior art, the invention has the following beneficial effects:
1. the fresh kudzuvine root, the fresh leek and the onion are all pure plant type natural environment-friendly raw materials, even if the fresh kudzuvine root, the fresh leek and the onion are remained on the surface of the finished product of the tripe mushroom, the tripe mushroom has no harm to human bodies, has good control effect on the 'dibucan', solves the problem of insect damage prevention of the tripe mushroom, does not generate pesticide residue, and achieves zero pollution to the environment and vegetables.
2. The pueraria lobata juice is a natural food material, and the residual pueraria lobata juice also contains various nutrient components required by a human body; meanwhile, organic nutrients of planting soil can be increased, the growth speed of the morchella esculenta is improved, the yield of the morchella esculenta is improved by 10-30%, the thickness and the fullness of the mushroom head part of the morchella esculenta are obviously increased, and the color and the luster are uniform.
3. The fresh kudzuvine root, the fresh leek and the onion are compounded, and the three smells have synergistic effect, so that mixed smells of peppery, choking, bitter and the like exist for the dichlobis, the edge of the planting bed is basically free from insect pests within 300-500 mm, the insect expelling effect and the pesticide effect period of the toadstool are obviously improved compared with a single component, and the insect expelling effect (insect expelling rate) is improved to 96-100% from 72-75% of the single component.
4. The spraying sequence of the natural insect repellent agent after the natural insect repellent agent is adopted, the pesticide effect period is obviously prolonged through the cooperation of the natural insect repellent agent and the natural insect repellent agent, and under the condition of the same spraying dosage, the pesticide effect period is 2.2-2.7 times that of the pesticide effect period obtained by independently spraying the kudzuvine root juice.
5. The method for preventing and controlling the insect damage of the morchella esculenta avoids the generation of pollution sources, and has simple and convenient prevention and control process.
Drawings
FIG. 1 is a graph showing the effects of growing morchella esculenta treated by the method for controlling the pest damage of the morchella esculenta described in example 3.
FIG. 2 is a graph showing the effect of growing champignon in the same amount of distilled water as in example 3.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to specific examples.
Example 1
A natural agent for preventing and treating toadstool insect pests is sprayed on unearthed toadstool seedlings, and the natural agent for preventing and treating the toadstool insect pests is prepared from a natural insect repellent and a natural insect repellent in a weight ratio of 9: 14, wherein the natural insect repellent is prepared from the following components in parts by weight: 20 parts of leek juice and 60 parts of onion juice; the natural insect-resist agent is prepared from the following components in parts by weight: 100 parts of kudzuvine root juice and 50 parts of water;
the preparation method of the natural insect repellent comprises the following steps:
s11, respectively mashing leeks and onion, filtering with a 120-mesh filter screen, pressing and extruding to remove residues, respectively obtaining leek juice and onion juice, and respectively filling the leeks and onion juice into a sealed plastic barrel for later use.
S12, mixing the onion juice and the leek juice in the container according to the weight parts, and uniformly stirring to obtain the natural insect repellent;
the preparation method of the natural insect-resist agent comprises the following steps:
s21, cleaning Kudzuvine root, smashing into powder, filtering with a 100-mesh filter screen, pressing and squeezing to remove radix Puerariae residue to obtain Kudzuvine root juice, and filling the Kudzuvine root juice into a sealed plastic barrel for later use.
S22, mixing the Kudzuvine root juice and water in parts by weight in a container, and uniformly stirring to obtain the natural insect repellent for the morchella esculenta;
in the embodiment, the natural insect repellent and the natural insect repellent are uniformly mixed, and then the unearthed morchella seedlings are uniformly sprayed by an agricultural sprayer, wherein the spraying amount is 46kg per mu;
example 2
A natural agent for preventing and treating toadstool insect pests is sprayed on unearthed toadstool seedlings, and the natural agent for preventing and treating the toadstool insect pests is prepared from a natural insect repellent and a natural insect repellent in a weight ratio of 9: 14, wherein the natural insect repellent is prepared from the following components in parts by weight: 20 parts of leek juice and 60 parts of onion juice; the natural insect-resist agent is prepared from the following components in parts by weight: 100 parts of kudzuvine root juice and 50 parts of water;
the preparation method of the natural insect repellent comprises the following steps:
s11, respectively mashing leeks and onion, filtering with a 120-mesh filter screen, pressing and extruding to remove residues, respectively obtaining leek juice and onion juice, and respectively filling the leeks and onion juice into a sealed plastic barrel for later use.
S12, mixing the onion juice and the leek juice in the container according to the weight parts, and uniformly stirring to obtain the natural insect repellent;
the preparation method of the natural insect-resist agent comprises the following steps:
s21, cleaning Kudzuvine root, smashing into powder, filtering with a 100-mesh filter screen, pressing and squeezing to remove radix Puerariae residue to obtain Kudzuvine root juice, and filling the Kudzuvine root juice into a sealed plastic barrel for later use.
S22, mixing the Kudzuvine root juice and water in parts by weight in a container, and uniformly stirring to obtain the natural insect repellent for the morchella esculenta;
in the embodiment, the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by an agricultural sprayer, the spraying amount is 18kg per mu, and the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by the agricultural sprayer after 1 hour interval, wherein the spraying amount is 28kg per mu.
Example 3
A natural agent for preventing and treating toadstool insect pests is sprayed on unearthed toadstool seedlings, and the natural agent for preventing and treating the toadstool insect pests is prepared from a natural insect repellent and a natural insect repellent in a weight ratio of 2: 3, wherein the natural insect repellent is prepared from the following components in parts by weight: 25 parts of leek juice and 60 parts of onion juice; the natural insect-resist agent is prepared from the following components in parts by weight: 120 parts of kudzuvine root juice and 60 parts of water;
the preparation method of the natural insect repellent comprises the following steps:
s11, respectively mashing leeks and onion, filtering with a 150-mesh filter screen, pressing and extruding to remove residues, respectively obtaining leek juice and onion juice, and respectively filling the leeks and onion juice into a sealed plastic barrel for later use.
S12, mixing the onion juice and the leek juice in the container according to the weight parts, and uniformly stirring to obtain the natural insect repellent;
the preparation method of the natural insect-resist agent comprises the following steps:
s21, cleaning Kudzuvine root, smashing into powder, filtering with a 150-mesh filter screen, pressing and squeezing to remove radix Puerariae residue to obtain Kudzuvine root juice, and filling the Kudzuvine root juice into a sealed plastic barrel for later use.
S22, mixing the Kudzuvine root juice and water in parts by weight in a container, and uniformly stirring to obtain the natural insect repellent for the morchella esculenta;
in the embodiment, the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by an agricultural sprayer, the spraying amount is 20kg per mu, and the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by the agricultural sprayer after 1 hour interval, wherein the spraying amount is 30kg per mu.
Example 4
A natural agent for preventing and treating toadstool insect pests is sprayed on unearthed toadstool seedlings, and the natural agent for preventing and treating the toadstool insect pests is prepared from a natural insect repellent and a natural insect repellent in a weight ratio of 3: the natural insect repellent comprises the following components in parts by weight: 22 parts of leek juice and 55 parts of onion juice; the natural insect-resist agent is prepared from the following components in parts by weight: 120 parts of kudzuvine root juice and 70 parts of water;
the preparation method of the natural insect repellent comprises the following steps:
s11, respectively mashing leeks and onion, filtering with a 150-mesh filter screen, pressing and extruding to remove residues, respectively obtaining leek juice and onion juice, and respectively filling the leeks and onion juice into a sealed plastic barrel for later use.
S12, mixing the onion juice and the leek juice in the container according to the weight parts, and uniformly stirring to obtain the natural insect repellent;
the preparation method of the natural insect-resist agent comprises the following steps:
s21, cleaning Kudzuvine root, smashing into powder, filtering with a 150-mesh filter screen, pressing and squeezing to remove radix Puerariae residue to obtain Kudzuvine root juice, and filling the Kudzuvine root juice into a sealed plastic barrel for later use.
S22, mixing the Kudzuvine root juice and water in parts by weight in a container, and uniformly stirring to obtain the natural insect repellent for the morchella esculenta;
in the embodiment, the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by an agricultural sprayer, the spraying amount is 15kg per mu, and the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by the agricultural sprayer after 1 hour interval, wherein the spraying amount is 25kg per mu.
Example 5
A natural agent for preventing and treating toadstool insect pests is sprayed on unearthed toadstool seedlings, and the natural agent for preventing and treating the toadstool insect pests is prepared from a natural insect repellent and a natural insect repellent in a weight ratio of 3: the natural insect repellent comprises the following components in parts by weight: 20 parts of leek juice and 50 parts of onion juice; the natural insect-resist agent is prepared from the following components in parts by weight: 120 parts of kudzuvine root juice and 70 parts of water;
the preparation method of the natural insect repellent comprises the following steps:
s11, respectively mashing leeks and onion, filtering with a 150-mesh filter screen, pressing and extruding to remove residues, respectively obtaining leek juice and onion juice, and respectively filling the leeks and onion juice into a sealed plastic barrel for later use.
S12, mixing the onion juice and the leek juice in the container according to the weight parts, and uniformly stirring to obtain the natural insect repellent;
the preparation method of the natural insect-resist agent comprises the following steps:
s21, cleaning Kudzuvine root, smashing into powder, filtering with a 150-mesh filter screen, pressing and squeezing to remove radix Puerariae residue to obtain Kudzuvine root juice, and filling the Kudzuvine root juice into a sealed plastic barrel for later use.
S22, mixing the Kudzuvine root juice and water in parts by weight in a container, and uniformly stirring to obtain the natural insect repellent for the morchella esculenta;
in the embodiment, the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by an agricultural sprayer, the spraying amount is 16kg per mu, and the native insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by the agricultural sprayer after 1 hour interval, wherein the spraying amount is 23kg per mu.
Comparative example
A method for preventing and treating morchella esculenta comprises the steps of spraying a natural insect repellent on an unearthed morchella esculenta seedling, wherein the natural insect repellent is prepared from the following components in parts by weight: 120 parts of kudzuvine root juice and 70 parts of water.
The preparation method of the natural insect-resist agent comprises the following steps:
s21, cleaning Kudzuvine root, smashing into powder, filtering with a 150-mesh filter screen, pressing and squeezing to remove radix Puerariae residue to obtain Kudzuvine root juice, and filling the Kudzuvine root juice into a sealed plastic barrel for later use.
S22, mixing the Kudzuvine root juice and water in parts by weight in a container, and uniformly stirring to obtain the natural insect repellent for the morchella esculenta;
in the embodiment, the natural insect-resist agent is uniformly sprayed on the unearthed morchella seedlings by adopting an agricultural sprayer, and the spraying amount is 49kg per mu.
FIG. 1 is a graph showing the effects of growing morel mushrooms treated by the method for controlling the pests of morel mushrooms according to example 3,
FIG. 2 is a graph showing the effect of growing champignon in the same amount of distilled water as in example 3.
In order to verify the pest control effect of the method for controlling toadstool pests in the above examples on the toadstool, the insect-repelling rate (500 mm and 150mm away from the edge of a planting bed), the insect-repelling period, the appearance, the pesticide residue and the yield of the toadstool in the experimental field for planting the toadstool are measured by using the distilled water as a blank group in examples 1 to 5 and the comparative example respectively, and the measurement results are shown in the following table:
as can be seen from the data in the table above, compared with the single-component medicament of Kudzuvine root, the natural medicament for preventing and treating the ox tripe mushroom insect pests provided by the invention obviously improves the insect expelling rate and the pesticide effect period, improves and improves the fertility of the planting soil by spraying, has uniform color and luster and grains of the mushroom head and full appearance, increases the yield of the ox tripe mushroom and brings good economic effect. Meanwhile, the raw material components are all pure plant natural components, no pollutant is discharged in the using process, no pesticide residue is caused, no secondary pollution is caused to the surrounding environment and dishes, and the pesticide is more environment-friendly than the existing pesticide. In addition, the invention adopts the sequence of spraying natural insect-repellent agent and natural insect-repellent agent, and uses the leek juice and onion juice with pungent and chocking smell to wrap the kudzuvine root juice, thereby not only improving the insect-repellent effect, but also greatly prolonging the pesticide effect period.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.