一、我省早稻播种期气候概况早稻播种期间(惊蛰至清明),每年平均有三至四次冷空气活动,常造成低温阴雨天气,尤以春分到清明期间的连续低温阴雨,对早稻播种影响较大,故群众中都有“春分寒”、“清明寒”的说法。从1951—1973年的历史资料普查中发现:51、65、60、61、65、70年的“春分寒”严重; First, the early rice planting season in our province climate overview Early rice sowing period (Jingzhe to Qingming), an average of three to four times a year cold air activities, often resulting in low temperature rainy weather, especially during the Spring Festival to the Qingming continuous low temperature rainy season, the impact of sowing more than rice Large, so the masses have “equinox cold”, “clear and cold” argument. From 1951-1973 historical data census found: 51, 65, 60, 61, 65, 70 years of “vernal equinox” serious;