今年元月下旬,由于天气反常,我省受北方强冷空气的影响,出现一段较长时期的雨雪冰冻天气,气温显著下降,发生了历年来从未有过的低温现象,茶树上结满了冰棱,叶片的细胞间后由水结冰,同时伴有四至五级大风,枝叶相互碰击,造成严重的机械损伤,因此,今年茶树受 In late January of this year, due to the abnormal weather, our province was affected by strong cold air in northern China. There was a period of rain, snow and freezing weather over a long period of time, and the temperature dropped significantly. There was a hypothermia phenomenon never seen in previous years. The ice edge, the leaves of the cells after the freezing water, accompanied by four to five winds, branches and leaves each other, causing serious mechanical damage, so this year tea plantations