2015年的冬季是个寒冬,在北方地区很多园林植物都遭受了冻害,特别是一些外来树种和边缘树种,遭受冻害的情况更为严重。大叶黄杨作为一个引进的树种,由于抗寒性较弱,出现了较严重的冻害。笔者现以绿篱为例,分析一下冻害发生的原因和复壮方法。遭受冻害情况分析笔者在对所在城市多个居民小区和街道的大叶黄杨绿篱进行冻害调查时发现以下几个现象:一是在街道种植的绿篱遭受冻害比在小区种植的绿篱要严重。主要原因在于街道地处开阔,昼夜 The winter of 2015 is a wintry. Many garden plants in the northern region have suffered frost damage, especially from some exotic tree species and fringe tree species. Frost damage is even more serious. Euonymus japonicus as a species introduced, due to cold resistance is weak, there have been more serious frost damage. I now hedge, for example, analyze the causes of cold damage and rejuvenation methods. Frost damage suffered analysis I in the city more residential neighborhoods and streets of Euonymus japonicus hedgerows frost damage found the following phenomena: First, hedgerows planted in the streets suffered frost damage than the plot in the hedge to be more serious. The main reason is that the streets are open, day and night