已是秋末,落下的花瓣也早就化为春泥。可在国庆节那几天里,我家庭院里却发生了奇怪的一幕:一棵桃树长出了新鲜的嫩叶,还开出了几朵小花。桃树竟然在秋天开花了,这是怎么回事?带着疑问,我去向徐老师请教。徐老师笑而不答,要我自己寻找答案。通过网上查找、翻阅书籍,我知道了很多以前不知道的东西。桃花在秋天开放确实属于一种异常现象。一般情况下,植物开花要有一个低 Is late autumn, falling petals have long been turned into spring mud. In the days of the National Day, a strange scene took place in my courtyard: a peach tree had fresh young leaves and several small flowers. Peach trees blossoming in the fall, which is how the matter? With questions, I went to ask Xu teacher. Xu laughed but did not answer, to find my own answer. Through the Internet to find, read books, I know a lot of things I did not know before. Peach open in the fall is indeed an anomaly. Under normal circumstances, plants have a low flowering