苹果花期冻害特点与防御对策

Characteristics of Freezing Injury in Apple Flowering Period and its Countermeasures

苹果是河北内丘县的特色林果之一。近年来,随着全球气候变暖,内丘县苹果产业发展受气象灾害的危害极大,特别是苹果花期冻害对苹果品质和产量均会带来不良影响。因此,主要根据河北省内丘县苹果种植实际,首先阐述苹果花期冻害的主要特点,并提出相关的防御对策,以供参考。

apple is one of the characteristic trees and fruits in Neiqiu County,Hebei Province.In recent years,with the global warming,the development of apple industry in Neiqiu county is greatly affected by meteorological disasters,especially the chilling damage in Apple flowering period will have a bad impact on apple quality and yield.Therefore,this paper mainly according to the actual planting of apple in Neiqiu County,Hebei Province,first describes the main characteristics of Apple frost damage in flowering period,and puts forward the relevant defense measures for reference.