低温灾害对安徽省油菜的影响及防御措施

Influences and Defensive Measures of Hypothermia Disasters on Rapeseed in Anhui Province

低温灾害是影响安徽省油菜生产的主要因子。介绍了油菜几种低温灾害受害症状及机理,包括冷害、寒害、冻害及霜冻等,并提出了主要防御对策。

Hypothermia disasters were main factors which influenced rapeseed production in Anhui Province. The damage symptoms and mechanism of hypothermia disasters on rapeseed were introduced , including chilling injury, chilling, freezing and frost. Moreover, the main defense forward. were put