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通过对近10几年来啤麦单产与气象条件关系的计算分析,得出了影响啤麦单产的灾害性天气主要是:①苗期温度低,影响壮苗。②越冬期强冷空气多,影响安全越冬。③涝渍害影响正常生长。④连阴雨会导致赤霉病等病害的发生。⑤强风会形成倒伏对粒重等影响较大。主要采取的生产对策有:①适期早播。②做到沟渠配套,提高排渍能力。③扩大种植品质优、抗逆性强的新品种。④科学施肥。
Through the calculation and analysis of the relationship between the yields of beer malt and meteorological conditions in recent 10 years, it is concluded that the disastrous weather which affects the yield of beer malt is mainly as follows: (1) The seedling has low temperature and affects strong seedlings. ② wintering strong cold air, affecting the safety of winter. ③ waterlogging affect normal growth. ④ even rainy season will lead to blight and other diseases. ⑤ strong wind will form lodging on the weight and other greater impact. The main production measures are: ① early sowing. Â ’¢ ditch facilities to improve the drainage capacity. ③ expand the cultivation of high quality, strong resistance to new varieties. ④ scientific fertilization.