Reasonable and simple. Some vegetables are easy to attract insects, but there are also vegetables that rarely attract insects, such as peppers and garlic. For example, planting vegetables that are easy to attract insects in the field and planting vegetables that are not easy to attract insects such as peppers and garlic on both sides can reduce the occurrence of pests. The vegetables planted are prone to insects. These four methods can also be used without pesticides to prevent insects from being caught artificially. The bugs in vegetables are not serious. Many reasons for serious pests are poor management when pests occur, so they can be removed by manual capture when pests just occur.

If our family grows wild vegetables and vegetables that are easy to get bugs, grandma will catch bugs every morning when the sun doesn't come out. Grandma said that if the sun comes out and the weather gets hot, insects will crawl underground and only come out to feed when it is cool in the morning, so that they can catch insects when there is dew in the morning. The vegetables planted are prone to insects. These four methods can kill insects without pesticides, spray smoke water and spray pepper water. After the vegetables are infected with insects, you can soak the tobacco leaves in water, chop up the peppers, sprinkle them on the leaves or drive away the insects. Worms like to eat wild vegetables. Because vegetables have no other strange taste. This kind of water called tobacco leaves and peppers has a pungent and unpleasant taste. After spraying on the leaves of vegetables, there will be an unpleasant smell on the leaves, and insects will stop eating vegetables when they smell it.

Cigarettes: Collect the cigarette butts we usually see, split the cigarettes inside and put them into the water. Add some detergent to the water and spray it for a week, which is harmless to human body. This simple method can kill common pests. In addition, it is also very useful for family flower cultivation, and it is tasteless, non-irritating and safe. Vegetables always have bugs. Is there a way to kill insects without pesticides? These five methods have good effects on castor leaves: castor leaves are toxic and do not produce insects themselves, which can not only effectively kill soil pesticides made from castor leaves, but also effectively kill pests. It has a good killing effect on cabbage caterpillar, lobster and white clay silkworm excrement. Grinding castor leaves into powder and spraying them according to the ratio of 1336020 can kill insects and repel insects. Castor oil is also common in rural areas. There are always bugs in vegetables. Is there a way to kill insects without pesticides? These five methods are all effective.

Stick insect: This yellow stick insect is very popular now, and it is also a simple way to treat insects with pesticides. Pests that can effectively stick to scales and wings. The color is mainly yellow, which attracts insects. Attractive to pests. After the insects fly away automatically, it is also suitable to rely on their own stickiness to attach pests and grow family vegetables. There are always insects in flowers and plants. Is there a way to kill insects without pesticides? These five methods have a bitter effect: bitterness is toxic. It has been a good material for killing insects since ancient times. This habit is also widely used in nature, becoming a soil insecticide, and the seeds of bitter tree droop. Bitter tree is also called sheep dung egg tree. The leaves of Melia azedarach were collected, cut into filaments and sprayed with boiling water, which had insecticidal effect on several main pests.