安徽省霜冻灾害的发生及防御

Occurrence and Defense of Frost Disaster in Anhui Province

介绍了安徽省霜冻灾害的成因、类型、时空分布规律,并提出其危害机理、对农作物的危害等,重点提出防御措施,如烟熏法、灌水法、覆盖法,为减轻霜冻危害风险,减少农业生产损失提供了依据。

The cause,types,spatial and temporal distribution regularities of frost disaster in Anhui Province were introduced at first,then the harm mechanism and the harm to crops were put forward,at last,the defense measures were mainly proposed,such as smoking method,irrigation method and covering method.This study provided a basis for mitigating frost disaster risks and reducing the agricultural production losses.