Traditional Culture Encyclopedia - Photography major - Does the plant hurt?

Does the plant hurt?

Plants can also hurt, but the pain of plants is different from that felt by humans.

The feeling of "pain" is based on the existence of nociceptive nerves. Plants have no nerves, so of course they can't feel the pain of human eyes. We have heard of many experiments, such as connecting plants with sensors and killing other animals in front of plants. Plants show a feeling of panic. However, these experiments have no scientific basis and no scientific theoretical basis.

If plants can also hurt, it refers to the stress of plants. Stress is a dynamic response, which is the characteristic of cells responding to stimuli. When plants are injured, they will secrete a chemical substance to respond to this stimulus, thus reducing the injury and adapting to the changes in the new environment. In this way, this kind of stress can also be regarded as the "pain" of plants.

Extended data:

Stress refers to the response of all living things to various external stimuli (such as light, temperature, sound, food, chemicals, mechanical movement, gravity, etc.). ). Stress is a dynamic response, which is the characteristic of cells responding to stimuli. Completed in a relatively short time. The result of stress is to make organisms adapt to the environment, which shows that it is a manifestation of biological adaptability.

References:

Stress? Baidu baike