A study shows that plants make sounds when they are stressed.Scientists in Israel did the study. They used ultrasonic microphones to record (记录) the sounds of tomato plants in boxes. They listened to three groups of plants.The first two groups made sounds 30 to 50 times every hour. The...
An Israeli study has shown that plants make sounds when they are stressed.So why has no one ever reported hearing them? That's because the sounds that the plants are making are too high for humans to hear. Humans usually hear up to around 16 kilohertz(千赫). Plant sounds start from arou...
Although this is an exaggeration, plants can make sounds when they are stressed, according to a recent paper published in Cell. 虽然“尖叫”是一种夸张的说法,但最近发表在《细胞》杂志上的一篇论文指出,植物在受到压力时也会发出声音。 “Plants interact with insects and other animals all the time, ...
Plant lovers believe that talking to plants helps them grow. Scientists have discovered there could be a grain of truth in this belief. (a grain of一粒;一点点) Researchers have discovered that plants emit(发散发出) sou...
根据“A stressed plant produced the popping sound around 30 to 50 times per hour”可知,受到压力的植物每小时可能发出40次爆裂声。故选B。 (4)题详解: 主旨大意题。根据“Plants can make sounds when they feel stressed, according to a recent study.”及全文内容可知,本文主要介绍了,植物在受到压力...
根据第二段Plants can make sounds when they feel stressed,according to a recent study. "Plants use sound to communicate with animals all the time,so it would be very inconvenient for plants not to use sound at all." Lilach Hadany,co-author (合著者) of the study,told Science Focus.(...
"Unstressed plants emitted less than one sound per hour, on average while the stressed plants – both dehydrated and injured – emitted dozens of sounds every hour,” researcher Lilach Hadany said. However, when the plants reache...
"Unstressed plants emitted less than one sound per hour, on average while the stressed plants – both dehydrated and injured – emitted dozens of sounds every hour,” researcher Lilach Hadany said. However, when the plants reach...
Plants make sounds when they are in pain or in stress, especially when deprived of water or are forced to endure bodily harm.
They may “shout"if you treat them badly.Plants can make sounds when they are stressed,according to a recent study. “Plants use sound to communicate with animals all the time, so it would be very inconvenient for plants not to use sound at all," Lilach Hadany, co-author(合著者) of...