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1964年2月16日至25日,杭州地区连续9天大雪,长期低温高湿,给蔬菜温床育苗期间的管理,增加了困难,有些生产单位因而发生严重死苗现象。以番茄为例,严重的有些生产小队的冻害率竟达80％以上;轻的也有5％左右。在这次冻害过程中,由于各级领导的重视,及时总结经验,进行补救,终于使得杭州附近蔬菜区大部分生产单位仍能按计划完成种植任务,保证了蔬菜生产。
From February 16 to February 25, 1964, heavy snowfall and long-term low temperature and high humidity in Hangzhou area led to increased difficulties in the management of vegetable seedlings during seedling raising, resulting in serious death of seedlings in some production units. To tomato, for example, the serious freezing rate of some production teams as high as 80% or more; light about 5%. In the process of frost damage, due to the attention of leaders at all levels, summing up experience and remedying in time, the majority of production units in the vegetable area near Hangzhou finally managed to complete planting tasks as planned and ensured the vegetable production.