调查分析了富士苹果强弱树落花的动态。结果表明:落花动态与品种、树体营养、天气和新梢生长关系密切。生产上要注意采取秋季早施基肥等壮树丰产的措施,早春要人工授粉和加强花期防护。 Investigation and analysis of the dynamics of Fuji apple trees falling flowers. The results showed that: the dynamic of flowering was closely related to variety, tree nutrition, weather and shoot growth. Production should pay attention to early autumn fertilizer such as strong base tree measures, pollination and artificial early spring to strengthen the protection of flowering.