Friends who often follow social news should have learned about such an important news. According to the relevant departments of Shenyang City, Liaoning Province, a special alien invasive species is the grasshopper. Once ragweed is discovered, it must be uprooted. So what exactly are the dangers of ragweed? Let me introduce it below.

First of all, ragweed is a malignant weed and an ecologically invasive species. The two types of ragweed currently found in Shenyang City are mainly ragweed and ragweed. The harm to the environment is relatively serious, and it is even nicknamed "Plant Killer". From this nickname, we can see that its impact on other plants is very bad. First of all, ragweed reproduces very quickly. Currently, ragweed is widely distributed in Northeast my country, North China, and even East China. Ragweed can spread through many ways, including wind, water, and even people. Most of them grow on the roadside and look like random weeds. However, this plant will occupy the limited living space of other plants, causing Other plants die, destroying biodiversity.

The harm of ragweed is mainly concentrated in two aspects. The first is that ragweed reproduces very quickly and grows very quickly. During the growth process, ragweed will consume fertilizers, water and even other plants. All light sources are taken away. At the same time, this plant consumes a huge amount of water, usually two to three times that of other plants, seriously affecting the growth of other foods. The second aspect is that the pollen carried by the ragweed plant itself is very harmful to some people with pollen allergies. It may cause asthma, chest tightness, and even in severe cases, Causes death, so when encountering invasive alien plants such as tunicao, it must be uprooted.

For the sake of protecting the ecological environment, if anyone discovers a highly destructive plant like ragweed, they must take measures to eliminate it, otherwise when ragweed grows, it will At this time, the plants in this area are likely to grow poorly or even die, causing certain damage to the environment.