How to kill cockroaches

There are cockroaches in many homes. Cockroaches are really hateful, and no matter what you do, you can't kill them all. You kill a few today, and a new nest will come out tomorrow. It's really a headache. The cockroaches that can't be killed, the hateful "cockroaches", how can you kill all the cockroaches? Many people really have no idea what to do with the cockroaches in their homes. Today we will introduce to you some methods of killing cockroaches.

Are you all worried about killing cockroaches? We all know that cockroaches are very tenacious and cannot be completely killed no matter how hard you try. No matter whether you use boiling water or spray insecticide, you cannot kill all the cockroaches. Let's take a look at some methods to kill cockroaches.

Close the border, ban cockroaches

1. Carefully check drains, cracks in walls, floor partitions and windows to prevent cockroaches from entering.

2. Keep the room dry. Cockroaches mostly live in humid environments, so be careful not to have any water leaks, especially in the kitchen.

3. Keep the room clean. In a clean and dry environment, cockroaches will feel unwelcome. After eating, food should be sealed in time, garbage on the ground and in garbage bags should be cleaned up in time, and tableware should be rinsed with hot water first. Unclean tableware will attract the attention of cockroaches. In addition, stoves and other places should also be cleaned regularly.

Frontal Encirclement

1. Spray insecticide on all the holes between the kitchen cabinets and walls, wall cracks, and kitchen drains, which are the main places where cockroaches live, and plug the holes and scald them with boiling water.

2. If there are too many cockroaches in the renovated room, it is best to close the doors and windows tightly, and use an alcohol lamp to burn 10% of DDT. Burning it for one or two hours can kill a large number of cockroaches. But it should be remembered that cockroaches are extremely resilient and sometimes they are just unconscious but not really dead. Therefore, you cannot throw it away as garbage. It is best to scald it with boiling water. Otherwise, many cockroaches will wake up after more than ten minutes, which is like "letting the tiger go back to the mountain".

3. Place sticky paper in places where cockroaches often appear. This method has little effect and is just like "waiting for the rabbit to come to you".

4. Cockroaches cannot be killed by swatting them with a fly swatter or stepping on them. It is best to use cockroach paper to stick to each one you see. It is very precise and effective. Stepping on the cockroach with your feet will cause a large number of germs and viruses in the cockroach's body to spread everywhere.

5. Unite with your neighbors and work together to prevent cockroaches from crawling over from your neighbors' homes.

Fortify the walls and clear the fields, with a post every ten steps

1. For messy, chaotic, broken and dirty environments, implement "three cleanings and one blocking" (clean up debris, clean up egg sheaths, clean up cockroach traces, and block wall cracks) to eliminate cockroach breeding and habitats.

2. Use chemical drugs to eliminate cockroaches by using poison bait, medicine pen sealing, residual spraying, spraying powder, etc.

Strategy of the Special Forces

1. Washing powder is a highly effective agent for luring and killing cockroaches, and its effect is even better than some chemical pesticides. The method is to sprinkle washing powder in places where cockroaches may appear, and they will die after eating the washing powder.

2. Take one portion each of borax and flour and a little sugar, mix well to make balls the size of rice grains, and sprinkle them in places where the insect appears. After eating them, the insect will be poisoned to death.

3. Use hot soap water to kill cockroaches. Add a piece of soap into 4 liters of hot water, dissolve it and spray it directly on the cockroaches, which can effectively kill them.

4. The soda method of getting rid of cockroaches is to mix half sugar and half baking soda, and place it in places where cockroaches are found. After about 3-14 days, the cockroaches will disappear. It is said that this is also the most commonly used secret recipe for preventing cockroaches by Americans.

5. Boric acid mopping method to prevent cockroaches. Dissolve an appropriate amount of boric acid in hot water, then wipe the floor with a mop or rag. After drying, the white boric acid crystals will seep into the gaps in the floor, which can prevent cockroaches, ants, etc.

6. The orange and lemon peel method of preventing cockroaches is to dry the orange and lemon peels in the sun or bake them dry, and then place them in various cupboards. They not only act as fragrances, but also have a certain cockroach-proofing effect.

7, borax, flour, sesame oil and sugar). Mix a little borax with the flour and add a few drops of sesame oil. Make into balls. Roll the paper into a tube and place the prepared medicine ball in the tube.

8. Catch cockroaches with a sugar water bottle. Take 1-2 cans, put 3 spoons of sugar water, add half a bowl of boiling water to dissolve it as bait, and place the bottles where cockroaches are moving. When the cockroaches smell the sweet smell, they will crawl into the can "trap".

9. To catch cockroaches with tung oil, buy 100-150 grams of tung oil, heat it and boil it into a viscous colloid, apply it on a 15 cm square piece of wood or cardboard, put greasy and fragrant food in the middle as bait, and cover other foods to prevent them from stealing food. When cockroaches are looking for food, they will get stuck as long as they crawl to places with tung oil.

The tactics of deception

1. Place the strange oleander leaves where cockroaches are moving, and the cockroaches will no longer approach this place.

2. Put fresh cucumbers in the food cupboard and cockroaches will stay away.

3. Place a plate of sliced ​​onions in the room, and the cockroaches will run away immediately when they smell the scent.

Land mines: Homemade cockroach killer

Ingredients: potatoes and boric acid. This boric acid can be purchased in chemical stores.

1. Wash the potatoes and steam them in a pot for 15 minutes.

2. Take the same volume of boric acid as potatoes, crush the potatoes and fully mix them with the boric acid. Be careful and make sure to mix and balance the two.

Do you feel satisfied with the methods of killing cockroaches we introduced today? If you use these methods, you will be able to completely control the cockroaches. Haha, then quickly collect these methods, you will definitely be able to use them in the future. At the same time, I would like to remind everyone that those who have small pets at home should pay attention to avoid causing any harm to them.