What are the common application methods of pesticides, and what are the specific knowledge of pestic

Common methods of use of pesticides are:

1 Spray, spray.

2. Seed treatment, seed coating and seed dressing.

3. Fumigation, the use of smoke agent in confined space.

4. Soil disinfection Soil treatment.

5 furrow application for granules.

6 injections, for the number of gardens.

7. Powder spraying, used for a wide range of forest aircraft action or field powdering, now used less.

8 Accompanied by poisonous soil, it is used to destroy pests such as mole crickets on the surface.

9. Lose heart, mainly used for corn granules to control corn borer.

10. Soil burial, used for some endogenous pesticides to control tree borer pests.

There are many ways to use pesticides, according to their different uses, as well as different growth stages of crops, different pests and diseases, or in different environments, the corresponding pesticide use methods are used to achieve better pesticide control effects, save pesticide inputs, and reduce environmental pollution.

1. Spray method: In agricultural production, our most common application method is spray method, which is to mix and dilute pesticides with water, and then spray pesticide solutions on crops through sprayers and other instruments, so that pesticides can be attached to the straw or leaf surface of crops to prevent and control pests and diseases.

2. Soaking method: This method is mostly used for the practice of seeds before planting, after dissolving the liquid medicine with water, soaking the seeds in the solution, or watering the liquid medicine on the seeds, playing a method of preventing and controlling underground pests.

3. Smearing method: This method is to apply pesticides to local places such as plant stems, so as to achieve targeted medication, prevent and control pests and diseases, or regulate plant growth.

4. Spraying method: spraying method is mostly a method of implementing powder pesticides, the powder pesticides are sprinkled on crops through the sprayer, or manual sprinkling, and the powder is sprinkled on crops.

5. Fumigation method and smoke method: these two methods are a measure to control plant diseases and insect pests by using the smoke or odor emitted by pesticides. These two methods are commonly used in greenhouses, or in small environments such as orchards.

6. Root irrigation method: This method is to directly inject pesticides into the soil of plant roots to prevent and control plant root diseases and pests, and this method is mostly used for some trees.

In addition to the above 6 kinds of pesticide application methods, there are soil treatment methods, poison bait methods, injection methods, etc., in the agricultural pest control, according to different needs, take corresponding methods.

Pesticides play a very significant role in the prevention and control of pests, diseases, weeds, rats and other pests in pesticide production, but if they are not used properly, they will have an adverse impact on pesticide production. Long-term single use of a certain or a certain type of pesticide will produce resistance to some pests, in order to prevent and control these resistant pests, arbitrarily increase the concentration and dosage, will further accelerate the formation and development of resistance.

Improper selection or use of pesticides will kill the natural enemies of pests, make pests more rampant, and may also make the original pests that are not serious rise to become major pests.

Improper use of pesticides can kill some pollinators, which can affect seed setting and cause a serious reduction in yield.

First of all, it is necessary to choose the right pesticide according to the variety of crops, and at the same time, we must pay attention to the appropriate amount of pesticides when using them, do a good job of personal protection, and also avoid high temperature or heavy rain.

You can use the powder spraying method, which sprays the powder on the surface of the plant, you can use the watering method, which mixes the drug with water and sprays it on the roots of the plant, and you can also use the spray method, which atomizes the agent and sprays it on the surface of the plant with a machine.

It can be sprayed with pesticides, sprayed, or directly poured on the leaves, or smoked or fumigated, which are very effective.

First of all, you need to choose the right pesticide, you need to find the right pesticide, then you need to pay attention to the ratio of pesticides, pay attention to the validity period of pesticides, and then you can mix them in proportion, choose the right weather, the right temperature for spraying, and be sure to pay attention to the weather.

In general, there are 4 ways to use pesticides, namely spraying, scattering, root irrigation, and powder spraying, which are relatively common in daily life. It is also the most commonly used method in the process of spraying pesticides on crops. In the process of using these methods, the efficiency of use and the safety factor of use are relatively high, without too many technical requirements, even if they are not used often, as long as they are used several times, they will be proficient a lot.

Now let's talk about the specific steps of using these methods in detail, such as the first spray method. This method of use is to mix the pesticide with water in a specific proportion according to the instructions, put it in a sprayer, and then spray the crops. The second type is casting.

This method is very straightforward, which is to bury the pesticide directly in the soil, or sprinkle it in the paddy field where we need to use the pesticide. The third method is the root irrigation method, in fact, this method is similar to the first method, which needs to be mixed with water in the corresponding proportion, and then directly irrigated to the roots of crops. The last method is the powder spraying method, but in fact, this method is not very common, and it is not the most commonly used among the four methods, because this method uses air flow to spray the powder on the leaves of crops.

Now this season is also the period of high incidence of various diseases and pests and plant infectious diseases, so farmers who generally run crops in rural areas pay more attention to these problems, but we still have to pay attention to it in the process of use, so as not to get it to ourselves. <>

Although everyone may be aware of these problems, there are many such examples of accidents due to some pesticides every year. Therefore, we should be very careful in the process of use, do not take it lightly, especially if there are children or the elderly at home who are not familiar with these drugs, we should put these drugs in a place where they can't see or reach, and try to avoid direct contact with this drug, so as not to happen.