皖北地区冬季树木防寒防虫措施探析

The analysis on the measures of preventing trees from cold and insects in winter in northern Anhui Province

皖北地区冬季气温寒冷、干燥、多风,树木容易受到低温伤害。冬末春初是各种树木病虫害的初发期,有效开展冬季树木防寒防虫,保证园林树木安全越冬是园林技术人员面临的重要课题之一。本文就树木低温伤害原因、防冻防虫害防治原则及措施等方面展开分析,为园林技术人员提供技术参考,提高园林工作质量。

In northern Anhui province,the winter temperature is cold,dry and windy,so trees are vulnerable to low temperature damage.In addition,the end of winter and the beginning of spring is also a variety of tree pests and diseases of the initial period,effectively carry out the winter trees to prevent cold insect,to ensure the safety of garden trees overwintering is one of the important issues faced by garden technicians.This paper analyzes the causes of low temperature damage to trees,the principles and measures of frost prevention and pest control,in order to provide technical reference for garden technicians and improve the quality of garden work.