非洲草原上有一种草叫作尖毛草,它的生长过程十分怪异。在最初的半年里,它几乎是草原上最矮的草,只有一寸高,人们甚至看不出它在生长。在那段时间,草原上的任何一种野草,都比它长得旺盛。但半年过后,在雨水到来之际,尖毛草就像被施了魔法一样,以每天一尺半的速度向上疯长,三五天的时间,它便会长到1.6米至2米的高度。研究表明,尖毛草其实一直在生长,但它不是长茎部,而是先长根部。在长达半年的时间里,尖毛草根部的生长超过了28米,无声地为自己的将来做准备。当蓄积了足够的营养和能量后,尖毛草便一发而不可收,在短短的 There is a grass on the African steppes called spike grass, its growth process is very weird. In the first half year it was almost the shortest grass on the prairie, only one inch tall, and one could not even see it growing. During that time, any kind of weeds on the prairie grew stronger than it. But six months later, at the dawn of the rain, the spirea grass grew like a spell at a speed of one and a half feet a day and grew to a height of 1.6 to 2 meters in 35 days. Studies have shown that spike grass has actually been growing, but it is not a long stem, but the first root length. For as long as half a year, Sphacelotheca grew more than 28 meters and quietly prepared for its own future. When enough nutrients and energy have been accumulated, the spikelets will be overruled and short-lived