How do you spread seeds?

Catkins spread their seeds by the wind. Willow catkins are actually the seeds of willow trees. The seeds are very small and there are white fluff on them. They are called willow catkins because they are scattered by the wind, and willow trees rely on the flying of willow catkins to spread the seeds to the distance to take root and sprout. also rely on the wind to spread seeds, such as poplar, dandelion and so on.

Not all willows can produce catkins. The seeds of willows are covered with fine fluffy substances, which can float far away with the wind. It is just a good way of transmission, which belongs to the same type as the seed transmission of dandelion. Now in order to reduce willow catkins in Beijing area, grafting golden willow is adopted to contain it, which is very effective.

People with allergies should stay away from catkins and pollen, it is best to reduce going out, especially asthma patients, when going out to wear masks, glasses, scarves and other protective tools; before going home, pay attention to eliminate the willow catkins residue on the body, do not bring it into the room People who ride bicycles and electric bikes should also wear scarves or sunglasses when they go out to prevent catkins from flying into their eyes, affecting normal driving and causing traffic safety risks; children and the elderly can take anti-allergic drugs to prevent them, such as ketotifen tablets, cetamine, Caritan, etc., in addition, vitamin C supplementation is also beneficial to anti-allergy.