alert!This foreign invasion species

Author:Workers Daily Time:2022.07.11

"This kind of grass is called dolphin grass

Is a kind of foreign invasion species

Its harm to human health and ecological environment

They are very big

Must be rooted ... "

On July 8th, the "law enforcement blue" of the garden greening department of Shenyang City Management Comprehensive Administrative Law Enforcement Bureau held the harmfulness of foreign invasion of species to invade species of dolphins.

According to experts, dolphins are malignant weeds, belonging to the genus Chrysanthemum, and dolphins. It is native to North America. It is one of the world's recognized harmful plants. It is known as the "plant killer". And East China and other places.

This weed breeding is very fast. It can be transmitted through people, animals, birds, wind, and water. It is more than the roadside, fields, rivers, and wetlands. Once invading, it will quickly occupy other plants to survive.

There are two main aspects of the harm of dolphins: on the one hand, it grows fast. It competes with other plants to fight, water, and glory. The land consumption is two or three times that of the water consumption. Essence On the other hand, its pollen can cause cough, asthma, nasal congestion, sneezing, and even urticaria, chest tightness, and emphysema, which can cause death.

Dolphin grass is afraid of dry drought. It is a shallow root plant. The best way to clear is to be rooted.

If you see barbaric growing dolphin grass in your own yard, community, cultivated land, roadside, down forests, etc., please remove it.

If you, your family or neighbors may appear, may be a runny nose, cough, asthma, itching or dermatitis or dermatitis caused by dolphin pollen, please be alert and spread the dangers of dolphin grass.

Source: Shenyang.com,@来来来