在陆地上,生存环境最严酷的地方莫过于荒漠了。然而,不管是在冰天雪地的南极和北极,还是寒冷少氧的高山之巅,仍然有不少植物在那里顽强地扎下了根。拟南芥:比夏花更灿烂面对残酷的荒漠生境,有些弱小的植物选择了躲避的策略。在一年中大部分天气恶劣的日子里,你是见不到这些植物的。这时候,它们要么只是种子,要么只是像洋葱那 On the land, the harsh living environment than any place than the desert. However, no matter whether it is in the freezing Antarctic and the North Pole, or the cold and oxygen-rich summit of mountains, there are still many plants where tenaciously rooted. Arabidopsis: Brighter than summer flowers In the face of cruel desert habitat, some weaker plants choose to avoid strategies. You can not see these plants for most of the year in bad weather. At this time, they are either just seeds or just like onions