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水稻冷害是世界水稻生产地区带有普遍性的自然灾害。据分析,在我国浙江省二十年中,有近半数年份由于在早春出现低温和连续阴雨的不良天气而引起烂秧。1980年杭州地区春播时因寒潮烂秧损失谷种达150多万斤。近年来,世界异常气候出现亦较频
Chilling damage of rice is a widespread natural disaster in the world’s rice producing areas. According to the analysis, in the two decades of Zhejiang Province in China, nearly half of the year was caused by rotten seedlings due to the low temperature and the continuous bad weather in early spring. Spring in Hangzhou in 1980 when the season of rotten seedlings due to the loss of more than 150 kilograms of grain. In recent years, there have been more unusual weather in the world