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我省广大贫下中农和科技人员,通过长期的生产实践和科学研究,总结出一套培育早稻壮秧、防止烂秧的技术措施。其主要内容是: 一、根据气候特点,掌握播期水稻秧苗生长对温度的要求是:最低温度不低于12℃(粳稻11℃),日平均气温在15℃以上。我省地处亚热带季风地区,受南北冷暖气流影响很大。春季是南北冷暖气流互相进退的时期,气温起伏上升,寒流期间气温都在12℃以下,最低温度可降
Through the long-term production practices and scientific research, the vast majority of poor and middle-level peasants and scientific and technological personnel in our province summed up a set of technical measures to cultivate strong seedlings of early rice and prevent rotting seedlings. The main contents are: First, according to the climatic characteristics, to grasp the growth of sowing rice seedlings temperature requirements are: the minimum temperature of not less than 12 ℃ (japonica rice 11 ℃), the average daily temperature above 15 ℃. The province is located in the subtropical monsoon region, greatly affected by the north-south air flow. Spring is the north-south cold and warm air flow back and forth with each other during the period, the temperature rise and fall, the temperature during the cold are below 12 ℃, the minimum temperature can be reduced