Plants emit ultrasonic sounds in rapid bursts when stressed, scientists say
30. března 2023 18:00
Příroda
Thirsty or damaged plants produce up to 50 staccato pops in an hour, which nearby creatures may respond to, researchers findThere comes a time in a plant's life when the head sags, the leaves go pale and the body releases a barrage of sounds that are the ultrasonic equivalent of stamping on bubble wrap.While any gardener is familiar with the wilting and discoloration that comes with drought, a shortage of water or a sudden wound can also prompt plants to produce staccato pops, which nearby creatures may respond to, scientists say. Continue reading...
Zdroj: The Guardian