The same is to fight pesticides, what are the skills of pesticides?

Of course, there are many skills in spraying pesticides, such as pesticides for fruit trees, and when spraying pesticides at noon in summer, they must be sprayed under the leaves. Because of the heat, the insects will definitely be under the leaves, and the fruit will definitely be hit at the fruit. That's how it works.

Sun Shangxiang: Sun Shangxiang's 1 skill acceleration effect will be invalid immediately after your basic attack is played, and it is a continuous attenuation mode of deceleration, that is to say, the acceleration is obvious at the beginning, but the effect will become weaker and weaker, so if you are chasing the opponent or kite, don't roll and immediately attack the basic attack, you should run for about a second before the basic attack. Zhong Kui:

Zhong Kui's 3 skills can be used to adjust the position of the opponent by flashing, and during the 2 skill process, he can also use the backward flash to take the enemy farther away.

Spraying, watering, root application, powder spraying, sprinkling, seed dressing, these are very basic pesticide skills.

You can choose to spray, you can also choose to apply to the roots, or sprinkle pesticides, you can choose to dress the seeds, or soak them, and you can also spray some powder to achieve the effect of applying pesticides.

The first thing is to choose the right pesticide, when using it must choose the right time, be sure to avoid rainy days or when the temperature is relatively high, and then be sure to pay attention to the appropriate dosage, and at the same time be sure to pay attention to the variety of crops, and then choose the right one.

Pesticides are an indispensable tool for our farmers to control crops. In the work often contact with farmers to use pesticides, there are often some unscientific use, the next to introduce to you the use of pesticides.

1.No medicine is used at the beginning of the disease, and no medicine is used when the worm is not seen. Most of the diseases are in the early stage of the disease, the symptoms are very mild, at this time, the effect of medication is good, and after a large-scale outbreak, no matter how good the medication is, it cannot be pinched.

There are also regardless of the prevention and control object, see the medicine to use, some use insecticides to prevent and control plant diseases, some use pesticides fungicides to control pests, and even herbicides for the prevention and control of pests, especially in the case of high pesticide prices, such situations are particularly serious, so that regardless of the indiscriminate, blindly follow the trend of medicine, at least delay the opportunity, harm the effect, and lead to drug damage, and even the extinction of food crops.

2.The concentration of the liquid is as high as possible. When farmers use pesticides, in order to reduce the amount of labor, they usually add more drugs and release less water.

When spraying insecticides, pesticide fungicides, abundant water demand is very critical, due to the larvae, pathogenic bacteria are mostly gathered on the back of the leaves, adjacent rhizomes in the soil, the water demand is less when applying pesticides, it is difficult to ensure that the whole tree is sprayed, the residual eggs in the blind area, the residual bacteria are very easy to break out again, and the increase in the use of concentration can also strengthen the pathogenic bacteria, pest resistance, and pesticide damage may occur beyond the safe concentration.

When leaf fertilizer is used at high concentrations, it can not only be digested and absorbed by plants, but also makes crop blood leak, resulting in physiological drought. When hormone drugs and pesticides are too high, they can react or deform crops. Therefore, simply increasing the concentration of the liquid usually outweighs the loss.

3.Prevention and treatment once, once and for all. Insecticide, pesticide fungicide in the disease occurrence and maturity period, although the prevention and control can obtain significant results, but with the outflow and dissolution of pesticides are ineffective, and the adjacent ground is fast, there are still potential safety hazards of the disease, should be spaced between 7 15 days, continue to use the drug many times, in order to achieve the best control effect.

4.Sewage, muddy water dispensing. Sewage and muddy water contain a lot of residues, and the liquid will block the printer nozzle, and will continue to destroy the reliability of the liquid medicine and reduce the drug power.

5.Apply pesticides in windy and rainy days and high temperatures. Spraying pesticides in the wind will cause pesticides to fall; When the pesticide is applied on rainy days, the liquid is washed by precipitation to reduce the pesticide power; Applying pesticides at high temperatures is prone to pesticide damage and poisoning.

6.One drug in combination. Long-term use of the same pesticide is easy to make pests resistant and reduce the control effect, so the drug should be replaced.

7.Misuse of pesticides. The corresponding pesticides should be selected according to the differences in crop types, control objects and drug characteristics to ensure the right symptoms, and at the same time, it is also avoided to blindly follow the trend to expand the amount of pesticides, resulting in the improvement of pest resistance and reducing the control effect, and it is very easy to cause pesticide damage.

8.The pesticide is applied before harvest, and the safety period is not enough. Because pesticides can cause residues on food crops, the safety period is not enough, and the residues can lead to food poisoning incidents.

9.Safety awareness is not strong, wear a mask when administering pesticides, do not smoke, and eat. After applying the medicine, wash the exposed skin with soap, rinse the mouth and clean, and have a standard bath.

These 5 misunderstandings are that they do not distinguish between the prevention and control objects, focus on treatment and light prevention, and increase the way of using drugs according to their own opinions, just use one and mix pesticides at will.

When using pesticides, we must pay attention to the proportion and dosage of pesticides, and we must prevent them in advance, remove pests and diseases in time, distinguish different pesticide attributes, and spray pesticides in an appropriate amount, and we should follow the principle of spraying a small amount of times, so that the coverage is more comprehensive.

They are, 1 indiscriminate use of drugs, 2 improper application methods, 3 excessive pursuit of effect, 4 sprayers do not meet the requirements, 5 pesticides expired.