去冬,气候严寒,低温持续时间长,我省中、北部地区的各种果树遭受了不同程度的冻害。据调查:昭盟宁城县忙农果园的国光、倭锦等品种,部分植株树干冻裂,花芽冻死的达70～90%;抚顺县栽植的元帅、国光两个品种,树干冻裂的分别占68.6%和64.5%,裂口最长达113厘米; Winter, the cold climate, low temperature for a long time, the province in the northern region of various fruit trees suffered varying degrees of frost damage. According to the survey, some varieties such as Guoguang and so on in busy rural orchards of Ningmeng County in Zhao’an County, some of which have 70-70% of their trunk cracks and blooms; the marshal and Guoguang, planted in Fushun County, Accounting for 68.6% and 64.5% respectively, up to 113 cm long;