Based on the temperature data of 50 observing stations from 1951 to 2005 in Fushun, by using statistical analysis, the distribution characteristics of cold damage and freeze injury taking place frequently in Fushun and its impact on agricultural production were analyzed. Thechilling damage indexes of 50 towns in Fushun were calculated based on active accumulated temperature. Defensive measures of chilling damage were put forward.%利用抚顺市50个乡镇(站点)1951～2005年的逐日气温资料,采用统计分析方法,对抚顺地区常发生的冷害和冻害的分布特征及其对农业生产的影响进行了分析;以活动积温为基础,计算出了抚顺地区50个乡镇的低温冷害指标;并提出了低温冷害的防御措施.
展开▼
