所谓节气花信风,就是指某种节气时开的花,因为此时刮的风是应花期而来的风,所以叫“花信风”。人们挑选一种花期最准确的花为代表,叫作这一节气中的花信风,意即带来开花音讯的风候。我国古代以五日为一候,三候为一个节气。每年冬去春来,从小寒到谷雨这8个节气中共有24候,物候与农时关系密 The so-called seasonal flower letter wind, refers to a certain period of time to open the flower, because this time the wind is blowing should flow from the wind, so called “flower letter wind ”. People choose one of the most accurate flower flowering as the representative, called the solar terms of this letter, which means that the flowering of the wind brings the message. In ancient China, on the 5th as a wait, three as a solar terms. Each winter to spring, from the cold to the valley of the eight solar terms a total of 24 wait, the relationship between the phenology and the agricultural close