Chengdu has appeared!The Deyang people see it, please report immediately!

A few days ago

Chengdu found more than 20 foreign invasive plants

Purple stems Zelan

This plant is extremely dangerous

Can be called the "number one killer" in the plant world

The reporter learned from the relevant departments of our city

Such foreign invasion plants

In the rural and mountain forests in our city

No trace has been found

If the citizen discovered

Can report to the agricultural and rural and natural resources departments

Data picture

About the purple stems Zelan

Because its stems and petioles are purple, they are named purple stems Zelan, also known as destruction grass, which are perennial herbs, native to America. The earliest was introduced as an ornamental plant to Europe, and later became a worldly harmful weeds. At about the 1940s, it was transmitted to Yunnan Province through the natural spread from the China -Myanmar border through the my country -Myanmar border, and then spread to Guizhou, Sichuan, Guangxi, Tibet and other places.

Foreign intrusion species are divided into seven levels based on harmfulness. The first level is the most harmful, and the purple stems Zelan belongs to the first level. The purple stems have a strong breeding ability, and each plant can produce tens of thousands of seeds, spreading with the wind. At the same time, because the purple stems are poisonous and have no biological consumption, it will help them grow and reproduce.

In addition, the purple stem Zelan contains some chemicals that can inhibit other plant growth. These substances can secrete the growth and development of the original plant through the root system. Therefore, wherever the original plants are "excluded out of the bureau," in the end, only the purple stems are left, which destroys the original ecological balance.

Data picture

The reporter learned from the municipal natural resources department that as of now, they have not found the trace of the purple stems Zelan in the daily inspections of the mountains and forests, nor have they received relevant reports from the masses.

According to the relevant staff of the Municipal Agricultural and Rural Bureau, no trace of purple stems Zelan is found in the rural fields of our city. They are carrying out the census of agricultural invasion of agricultural agricultural invasion. In the later period

If you find that the purple stem Zelan or other foreign invasive plants are found, please report to the agricultural and rural and natural resources departments in order to clean up and deal with it in time.

Telephone for foreign invasion of plant management department

Deyang Agricultural and Rural Bureau Supervision and Report Tel:

2500740

Deyang City Forest Fire and Plant Inspection Station:

2509331 19950609695

Deyang City Forestry Development Center (Jingyang District):

6153525 18683827985

Zhongjiang County Forests and insect prevention and quarantine stations:

7255024 18090024970

Luojiang District Forest Resource Management and Animal and Plant Protection Quarantine Station: 3121260 13881060158

Guanghan Natural Resources Protection and Technical Services Institute:

5326025 13700900083

Mianzhu City Forestry Harmful Biological Prevention and Quarantine Station:

6259029 15883666918

Shifang Forestry Service Center:

13981056409 17311582751

Reporter | Editor Zhang Yan Liu Qian | Zhou Mei

Responsible editor | Deputy Chief Editor of Zhou Mei Duty | Zhang Lei

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