What are the contraindications for spraying pesticides?

What are the contraindications for spraying pesticides? 1. Why should crops be sprayed with pesticides? Spraying pesticides on crops is an indispensable step in the process of crop growth, due to spraying pesticides, crops can grow better, pests and diseases will stay away from crops, in this way, the harvest of crops will become better, pesticides are specially developed for pests and diseases that may appear on crops, is specifically to kill pests on crops, prevent possible diseases of crops, so it is essential for crops, Once there is no pesticide participation, it is likely that the crop yield will be reduced or even the harvest will be lost, which is unacceptable to every farmer friend, the crop yield or harvest is not harvested, and it also has a very negative impact on the whole society, so in order to ensure the yield and quality of crops, spraying pesticides is an indispensable link.

2. What are the contraindications for spraying pesticides? When spraying pesticides, there are many things that need to be paid attention to, there are some things that are contraindications, we must pay attention to, such as in the process of spraying pesticides, we must do a good job of personal protection, to avoid pesticides from entering the human body, or in the eyes, after all, it is a pesticide, there is still a certain toxicity to the human body, in addition, spraying pesticides should be appropriate, once the excess will have a counterproductive effect, and may even lead to the death of crops, in addition, Do not choose to spray pesticides before or just after the rain, the effect of pesticides will be greatly reduced, so in the process of spraying pesticides, these are the things that need to be paid attention to.

3. What should be paid attention to in the preservation of pesticides? Spraying pesticides is a common thing for farmers, farmers are also very skilled, but in rural areas, there are often people who mistakenly take pesticides and accidents, so the remaining pesticides at home must be reasonably preserved, try to be placed in some hidden places that children can't reach, it is best to buy as much as you want, try not to keep pesticides at home, in addition, do not use pesticides to kill some pests at home, such as rats, cockroaches, etc., Because these animals that can move may cause secondary injury, you must be careful when storing pesticides and never hurt others.

The first point is not too much, so that the plants will die, the second point is that it is important to grasp the changes in the weather, and the third point should be that the ratio of water and pesticides must be well matched.

It is necessary to pay attention to the way of spraying pesticides, but also to pay attention to the amount of pesticides sprayed, but also to pay attention to the use of mixed pesticides, and also to pay attention not to use pesticides on rainy days, these are all things that should be paid attention to.

1. The spraying is cloudy, the temperature is relatively low, and it is not easy to be harmed by traditional Chinese medicine.

2. The spraying time is selected in the morning or evening, so that the temperature is relatively low and the drug absorption is better.

You can't use well water, you can't use strong toxicity, you can't choose the most large, you can't abuse pesticides, and you can't spray pesticides in a large area.

When spraying pesticides, you must avoid rainy or windy weather, and you also need to pay attention to safety, you must pay attention to the distance of spraying, and you must pay attention to the variety of crops.

What are the contraindications for the use of pesticides? Pesticides, if used incorrectly, can cause plant damage, pests may become uncontrollable, human health can be harmed, and pesticides may cause soil, air, or water pollution. Pesticide products can also have a negative impact on the environment when they enter waterways.

1. Do not follow the label instructions on the pesticide container, and read and carefully follow all the precautions and instructions provided on the container label before using pesticides. Pesticides should not be used in situations other than those stated on the label, and pesticides should not be used in excess. Protect yourself from exposure by identifying the composition of the pesticide, the correct location for use, and the personal protective equipment to wear when using the pesticide through label instructions.

2. Do not store pesticides in places that children can touch, and try to put pesticides in locked cabinets or sheds when storing pesticides, and ensure dryness and ventilation. It is necessary to keep away from food or feed, and away from children, pregnant women, the elderly, pets, etc.

3. Do not change the packaging of pesticides and store all pesticides in the original labeled containers, and do not put pesticides in food or beverage containers, such as milk bottles.

4. Do not use pesticides in water sourcesPesticides may spread in water or soil, and improper use will lead to pollution of creeks, lakes, rivers and oceans. Limit the use of pesticides to certain areas and never let them enter sewers or creeks. Also avoid sprinkling pesticides on fruits or vegetables to be picked.

5. Do not introduce excess pesticides into the sewer, do not put containers containing pesticides into the trash can, or pour pesticides into the sink, toilet or outdoor drain. Either use all pesticides according to the label until the container is empty, or store the pesticides you don't need for later use. You can also find out where your nearest hazardous waste collection location is located.

6. Do not reuse or burn empty pesticide containers according to the label instructions, dispose of empty containers, do not reuse or burn containers, otherwise it may pollute water supply or natural waterways.

First of all, the concentration should not be too high when using, and do not choose too many pesticides at one time, and do not mix several pesticides together, and be sure to choose professional equipment, and then when spraying pesticides, you must choose to wear neat sets and gloves, masks, and hats.

You can't use well water, you can't adjust the concentration at will, you can't use pesticides indiscriminately, you can't spray indiscriminately, and you can't use toxic ones.

When spraying pesticides in summer, we should pay attention to the fact that we must wait until the sunshine is not particularly sufficient, and when spraying, we must spray on the roots of the limb tracks, so that all the roots can be touched.

First of all, it is necessary to choose the day before the sunshine, and we must avoid the hot weather, we must accompany us to do a good job of personal protection in the process of spraying, we must wear the corresponding clothes, and then we also need to do a good job of ventilation.

The precautions for spraying pesticides in summer are to wear a mask, because these poisons may enter the nasal passages after the summer is windy.

Spraying pesticides in summer, what is the matter of paying attention to the manuscript per mu? First, spray pesticides in summer, for the choice of pesticides, I choose pesticides that can quickly exert their effects, and try to avoid using them if they take a long time and have slow effects. In order to ensure the quality of pesticides, I generally choose pesticides that have a rapid effect in summer.

Second, we must pay attention to safety when spraying pesticides in summer, especially the safety work of personnel Gaosen must be done well. In summer, it is hot first, so spraying pesticides must not be carried out at noon. The scorching midday sun is a great test for the work of the personnel.

It is easy to suffer from heat stroke or pesticide poisoning. In hot weather, outdoor work should be avoided as much as possible, but farmers cannot avoid it, so they must do a good job of protection for so long. Three summer is not only high temperature, but also the weather is changeable, before spraying pesticides, we must pay attention to weather changes, to avoid sudden rainfall, is the pesticide loses its effectiveness.

While choosing fast-acting pesticides, the time of spraying pesticides must be chosen, mainly to pay attention to weather changes.

To choose the right pesticide for spraying according to the situation of the plant, we must pay attention to safety, pay attention to the ratio, we must choose the right climate, choose the right weather for spraying, and can be used in proportion with other pesticides.

Reasonable application techniques are, 1 stay away from crowds, 2 do not let children touch, 3 remember to wear gloves and masks, 4 do not mix them, so that it will be safe.