First, "the mouse sees sorrow"

It has the ability to drive away mice. When it is irradiated by the sun, it will give off a very unpleasant smell. Rats hate this smell very much. As soon as they smell it, they will turn around and run. If planted around farmland, in front of and behind houses, it can be "rodent-proof".

Second, elderberry

Some trees can also drive away mice. They give off a special smell, which makes mice afraid to get close. The most typical is Sambucus williamsii, which belongs to Caprifoliaceae and has black fruit. Its volatile gas is highly toxic to mice. If you plant elderberry around grain fields or villages, you can effectively drive away rats.

Third, turnips.

Alias coriander, commonly known as coriander. Belongs to Umbelliferae. This is a kind of vegetable grown everywhere. It has the taste of special beads. Mixing its leaves with grains can prevent rodents.

Four. Erigeron flava

Belongs to Scrophulariaceae. Produced in the southwest of China, Xinjiang, Jiangsu, Zhejiang and other places, it is a biennial herb, cultivated for viewing. Its flowers are yellow and have a special smell that mice can't stand. It is very effective to drive away rats and store grain in granaries.

Fifth, be a sheep flower.

The leaves of blooming flowers around Tomb-Sweeping Day contain highly toxic substances. Whether it is processed into poison bait or smoked to kill mice, it will receive miraculous effects.

Rats, one of the four pests, are rodents, with large and small bodies. There are more than 450 kinds. Large number, fast reproduction, strong vitality, eat almost anything, can survive anywhere. They can dig holes, climb trees, climb mountains and wade, waste food, spread diseases and do great harm to human beings. Pathogens are transmitted through the feet, body hair and stomach of mice.