Do you know that there are two main points in the use of pesticides?

It is necessary to pay attention to the time of spraying, the way of spraying, and the concentration of spraying, which must be targeted, and insecticides cannot be abused.

You know, the first point is to kill all these insects evenly when using them, and the second point is not to harm the original crops.

The first point in choosing to use pesticides is to choose the right way to use them, which is really important. There is a saying that the good way is not right, the effort is in vain, when we use the medicine, if there is a mistake in the way of testing the medicine, then it is equivalent to being busy in vain. For example, some pesticides can not be sprayed at high temperatures, if we make a mistake, choosing to spray pesticides at noon may reduce the efficacy, after all, high temperature will affect the evaporation of pesticides, thereby reducing the effect of insecticide.

Now pesticides are basically concentrated, are needed to be diluted with water, if the concentration is reduced when diluted, then can not play the purpose of insecticide, if the concentration is too large, then it will cause pesticide waste, this also needs to be mastered, it is easy to have problems if it is not mastered, so we must strictly follow the instructions, do not be smart, add this, add that. <>

When we use insecticides, we can choose to spray some insects when they are at a young age, because the insect resistance in this period is the worst, and the control effect is often the best.

There are many types of pesticides, and it is important to choose the ones that are targeted. In fact, there are many types of pesticides sold on the market, acidic, alkaline, for some pests, they will show different sanitizing effects in different stages and seasons. For example, in the larval stage, they are particularly sensitive to a certain pesticide, but after the adult, they have a certain degree of resistance, so it is necessary to choose a good pesticide for targeted control.

After spraying insecticides, a booster is usually required every other week. In this way, it can have a thorough effect, some people spray once and then don't care, in fact, some insects may hide in some parts, can not be effectively sanitized, if not once and twice strengthened, then it is likely that there will be a scourge.

According to the climatic characteristics and the diurnal activity of pests, choose a favorable time to apply pesticides.

According to the pest's pest, different pesticides should be selected and different application methods should be adopted, and the medicine should be delivered in place.

Prescribe the right medicine, and choose the right insecticide according to different types of pests and diseases, and also need to grasp the right time, do not choose hot weather or heavy rain.

First, the most important time to choose is to choose a favorable time, according to the climatic characteristics and the diurnal activity of pests, choose to apply pesticides at a favorable time. The time of pesticide application should be after 9 a.m., 10 a.m. and 4 p.m. Second, the application site should be accurate, according to the harmful parts of the pests, choose different agents and take different application methods, and send the medicine in place.

What are the precautions for using common pesticides? acetamiprid, nicotine chloride, pyridine; Contact killer and stomach toxin, with good internal absorption activity; Insecticides that inhibit acetylcholine receptors should pay attention to the choice of use time, seize the favorable opportunity, and carry out prevention and control over time. The application calendar must be organized according to the habits of the plague.

control of activities and the use of pesticides against the flying plague; Effective control of aphids, cicadas, hemipteran dust. When using, avoid friction and static electricity. Pesticides are flammable and **.

Sparks from friction or static electricity can also cause**.

Keep away from or turn off the power to avoid vigorous agitation. When used, it is essential to ensure the quality of the insecticide and meet the temperature conditions for the rapid growth of BT bacteria. Strong pathogenicity.

Avoid strong sun exposure as UV rays can cause damage to BT bacteria. Use of medication after 4 p.m. This larvae prefer to be smeared on the leaves of the tender and soft parts.

It is very important to spray Kizi when spraying. It is forbidden to drink, smoke, drink or eat while spraying. Rubbing your mouth, face, and eyes with your hands is not allowed.

Hands, face, and mouth must be thoroughly washed with soap after each day's work.

If possible, it is necessary to take a bath and replace the contaminated plum leaves over time. What should be considered when using insecticides that kill mixed eggs? Will this document detail the issues to be aware of when using pesticides?

First of all, according to the characteristics of the climate and the pattern of diurnal pest activity, choose a favorable time: use insecticides (such as spironolactone and chlorfenapyr), and do not buy insecticide products that have been processed and produced by banned insecticides.

So, what should I pay attention to when using pesticides such as Olmesam, etc.? Double kill eggs. The aim is to prevent, eliminate, or prevent the use of commonly used pesticides.

Chlorbenzamide is highly toxic to silkworms and can prevent mulberry leaf contamination. The agent has a weak effect on NOS eggs, so they should be crushed at the final stage of egg development or at the initial stage of larval development. Grasses and other pests that harm agriculture and forestry and intentionally regulate the growth of plants and insects, but in the process of using pesticides.