我们人类和动物都有意识,能够分清敌友。目前,大多数人认为植物没有智能。但是,加拿大生物学家研究发现,植物也能像人类一样识别远近亲疏,因为他们发现,在同一个花盆里,一种植物能和同种植物和谐共处,却会嫌恶甚至排挤其他种类的植物。研究人员说,有亲缘关系的个体互相认识和亲近,这在动物中很常见,而在植物中还是第一次观察到。他们对一种北美的芥属植物进行研究后发现,当没有亲缘关系的植物在 We humans and animals are conscious, able to distinguish between friends and relatives. At present, most people think plants are not smart. However, studies by Canadian biologists have found that plants also recognize human beings as close as they are, because they find that in the same pot, a plant can coexist harmoniously with the same plant, but it can avert or even crowd other plants . Researchers say that individuals with relatives know each other and are close to each other, which is common in animals and observed for the first time in plants. They study a North American mustard plant and found that when the unrelated plants in the