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板栗是林业生态效益、社会效益和经济效益集于一体的优良经济树种。近年来,由于冻害十分严重,直接影响到板栗的产量和栗农的收入。文章从冻害发生的类型、原因、应采取的措施等方面,概述了栗树冻害的症状及其预防措施。
Chestnut is an excellent economic tree integrating forestry ecological benefits, social benefits and economic benefits. In recent years, due to the very serious frost damage, the output of chestnut and the income of chestnut farmers are directly affected. The article summarizes the symptoms and preventive measures of frost damage of chestnut trees in terms of the types of frost damage, the causes and the measures to be taken.