What should I pay attention to when using plant based pesticides?

If the plants in the small area are contaminated with insect pests, they will not only destroy the plants, but also damage people, therefore, the plants in the small area must be sprayed with pesticides.

Plant insecticides are drugs that are dissolved by extracting relevant ingredients from plants with insecticide animation effects and adding modifiers. Nowadays, there are many plants in the community, so plant pesticides need to be used to protect and maintain the plants in a small area, so what are the common problems with the application of plant pesticides?

I've summarized the following points for us:

1. Plant insecticides should be done well before the application of preventive work, a small amount of manpower is better, pay attention to ventilation, and children with small pets should pay more attention.

2. If it is sprayed, stay away from crowds when spraying outdoors.

3. Store in a cool, naturally ventilated and comfortable area.

4. Do not spray in the wind when taking medicine, wear rubber gloves to prepare liquid, and do not take medicine in the afternoon sun.

5. Drugs can be used as soon as possible, as far as possible overnight.

6. Do not eat, smoke or drink water when applying pesticides.

7. When dispensing, you can't arbitrarily increase the concentration value of the drug, and you should refer to the proportion of the outer packaging box of the drug.

I remind everyone that they must follow the label on the drug packaging and apply it, and the concentration value must not exceed the specification in the indication, and when spraying the plant, it must be complete, including the above and bottom of the leaves. If the insecticide is being applied for the first time, the experiment should be aimed at shaping all the main stems, and only plants with low use value that can mean each genus and species. A small amount is used as a target.

After one week of pest control work, you should check whether there is ***. If the sprayed drug is reasonable, it can be sprayed in all directions according to the ingredients used.

In addition, spraying, powder spraying, and sprinkling can be used for pesticide application. Either way, try to apply the pesticide evenly to ensure that the insect pest has the opportunity to eat, so as to have a poisoning effect.

The above are the common problems in the application of plant pesticides, and we are expected to be cautious and practical in the case of adoption.

You need to pay attention to safety, you must take protective measures when using it, you need to wear goggles, you need to wear some clothes to protect your body, and you need to pay attention to the growth of plants.

In the process of construction, we must do a good job, and we must stay away from children or animals, and then we must choose the appropriate spraying method according to different uses, do not choose inferior products, do a good job of ventilation, we must choose a better brand, and it is necessary to ensure the corresponding distance.

1. Trichlorfon has a strong stomach toxicity effect on pests, and has a contact killing effect, which has permeability to plants, but has no systemic conduction effect. Control underground pests, borers, armyworms, moths, psyllids, thrips, green worms, etc. The diluent should not be left for too long, and should be prepared and used immediately.

It should not be mixed with alkaline drugs. The addition of silicones can adhesion and efficacy. 2. Dichlorvos, with fumigation, stomach poisoning and contact killing effects, short residual effect period, has a good control effect on Hemiptera, Lepidoptera, Coleoptera, Diptera and other insects and spider spiders.

It can also be used as a hygienic medicine. To be used with the mixture, the diluent should not be stored, this product is moderately toxic.

Contraindications to the use of pesticides are:

1.Wash your hands in time after using insecticides and insecticidal emulsifiable concentrates, and if possible, it is best to take a bath and change clothes.

2.Don't buy miscellaneous spray pesticides, it is recommended to use the unscented type of radar.

3.Spray a small area in small quantities without covering, such as toilets, kitchens, and individual corners that are not related to food.

If the whole house is covered with spray, pay attention to cover the food, the flowers should also be covered, and the clothes, sheets and quilts should be put in the cabinet first. It doesn't matter if anything else. Pay attention to wear a gas mask, go out immediately after spraying, close the doors and windows, and open the windows for ventilation after an hour.

It takes a little longer to ventilate, and it usually takes three or four hours for the smell of the insecticide to completely dissipate. Finally, it should be noted that fish and turtles are very sensitive to pesticides, so do not spray them on a large scale if they are raised. Other types of pets should also be brought out when spraying.

Spray the room well with insecticide for the first time. When you go out later, go to the door, the window, and the hidden place, and spray it when you come back. The main thing is to keep it clean and remove the garbage in time.

Finally, there is also the point of regular insect killing, because there are still eggs left in the environment, so that the eggs will still harm the environment after they develop into worms! The most important thing is that if the neighbor's house is not cleaned up in time, bugs will crawl over the neighbor's house!

If it is a potted plant, it can be put in a ventilated place after use, and it should not be mixed with a variety of pesticides, or 84 and alcohol can be added by yourself to prevent toxic gases. Be sure to take protective measures (masks, goggles, long sleeves) when using the medicine, and stop immediately if you have any allergies. Pay attention to ask the customer service whether it can spray clothes, whether it needs to be sealed, and whether it has an impact on pregnant women and babies.

Regarding the use of pesticides, many of them are now household insecticides, which are slightly toxic, although the amount of pesticides used in the farmland is many times less toxic, but it is still recommended to find a place where children and pets cannot reach to use or store.

First of all, it is necessary to put it in a relatively cool place, and then it must be kept away from children, and it must be kept away from flammable and explosive items.

1. Avoid using inferior agents. In order to ensure the quality of the medicine, it should be purchased from the regular manufacturer and the sales point of the drug to prevent counterfeiting and shoddy, and pay attention to the production date and service life of the drug and the reasonable storage of the drug to prevent expiration and invalidation. 2. Avoid using at low temperatures.

The active ingredients of bacterial biopesticides are protein crystals and living buds. Under low temperature conditions, the spores multiply slowly in the pest's body, and the protein crystals are not easy to function.

Pay attention to the scope of spraying, keep it away from the fire source, also put it in a cool and ventilated place, stay away from the water source, and use too toxic ones.

Household insecticides can be sprayed on plants, because household insecticides are mostly broad-spectrum insecticides, which are effective for pests, but it should be noted that the concentration of household insecticides is high, and they need to be diluted before use, so as not to make the plant appear pesticide damage, and it is best to buy professional plant insecticides to use to promote the healthy growth of plants.

Household insecticides can be sprayed on plants, because household insecticides contain less pyrethroids, mostly broad-spectrum insecticides, effective for pests, and have a faster effect, and after using household insecticides for plants, they cannot be placed in an environment with direct light, so as not to sunburn the plants.

Household insecticides are mainly used to kill mosquitoes, cockroaches and other pests, the concentration is higher, when spraying household insecticides on plants, they need to be diluted, so as not to make the plant appear pesticide damage, and can not be used many times a week, it is best to use 1-2 times a month to promote the healthy growth of plants.

When cultivating plants, it is best to buy professional insecticides for spraying and use to maintain the normal growth of plants, and use paper towels dipped in alcohol to repeatedly wipe the leaves of plants, wipe off all pests, etc., so as not to worsen the situation, and cut off the branches and leaves of plants with serious diseases.

Plants are suitable for growing in loose and breathable fertile soil, when breeding plants, you need to replace the potting soil every 1-2 years, you can use sand, peat, vermiculite or perlite to prepare nutrient soil, and then disinfect it at high temperature to reduce the probability of plant infection.

Insecticides are mainly used for the control of pests on plants, as long as the insecticides are used correctly, the harm to plants is not great. Before using pesticides, it is important to understand the specific pest pest, and reasonable choice is key. In addition, when using pesticides for control, it is necessary to know the number of times they are used, not too much and not too little.

Insecticides are mainly used for the control of pests on plants, and with the development of science and technology, the toxicity of pesticides is getting lower and lower, as long as the correct use of pesticides, the harm to plants is not great.

1. Prescribe the right medicine

The use of insecticides must be the right medicine, different ingredients of insecticides for different pests, such as: imidacloprid, aphid pine is mainly for aphids, pyridoxine is mainly for red spiders. So before using pesticides, it is important to understand the specific pest.

2. Medication stage

Pests have different resistance to pesticides at different stages of development, with larvae having poor resistance and adults having strong resistance, especially those with borrowing. Therefore, when using insecticides, it should be done while they are still low-collar larvae.

3. The number of medications

When using insecticides for control, it is necessary to grasp the number of times and the dilution ratio, the number of times of use is too small or the amount of medicine is too small, and the purpose of pest control cannot be achieved. Excessive medication can lead to unnecessary waste and even drug damage.