Is plant acoustic communication fact or fiction?
植物声音交流是事实还是虚构？
- 关键词：
- 来源：
- New Phytologist 网站
- 类型：
- 学术文献
- 语种：
- 英语
- 原文发布日期：
- 2024-02-29
- 摘要：
- In recent years, the idea has flourished that plants emit and perceive sound and could even be capable of exchanging information through the acoustic channel. While research into plant bioacoustics is still in its infancy, with potentially fascinating discoveries awaiting ahead, here we show that the current knowledge is not conclusive. While plants do emit sounds under biotic and abiotic stresses such as drought, these sounds are high-pitched, of low intensity, and propagate only to a short distance. Most studies suggesting plant sensitivity to airborne sound actually concern the perception of substrate vibrations from the soil or plant part. In short, while low-frequency, high-intensity sounds emitted by a loudspeaker close to the plant seem to have tangible effects on various plant processes such as growth – a finding with possible applications in agriculture – it is unlikely that plants can perceive the sounds they produce, at least over long distances. So far, there is no evidence of plants communicating with each other via the acoustic channel.
- 所属专题：
- 60
